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release v1.2.0

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dushixiang
2021-10-31 17:15:35 +08:00
parent 4665ab6f78
commit 6132a05786
173 changed files with 37928 additions and 9349 deletions
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9
.dockerignore
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@ -1,7 +1,6 @@
# Created by .ignore support plugin (hsz.mobi)
### Go template
# Binaries for programs and plugins
*.exe
*.exe~
*.dll
*.so
@ -17,4 +16,12 @@
# vendor/
.gitignore
bin
data
docs
guacd
logs
playground
screenshot
web/node_modules/
.dockerignore

4
.gitignore vendored
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@ -27,3 +27,7 @@ playground/drive
playground/recording
/log
# next terminal
/recording

27
Dockerfile
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@ -12,32 +12,31 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositorie
RUN apk add gcc g++
RUN go env && CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -a -ldflags '-linkmode external -extldflags "-static"' -o next-terminal main.go
FROM guacamole/guacd:1.3.0
USER root
FROM alpine:latest
LABEL MAINTAINER="helloworld1024@foxmail.com"
RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
RUN apt-get update && apt-get -y install supervisor
RUN mkdir -p /var/log/supervisor
COPY --from=builder /app/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
ENV TZ Asia/Shanghai
ENV DB sqlite
ENV SQLITE_FILE 'next-terminal.db'
ENV CONTAINER "true"
ENV SQLITE_FILE './data/sqlite/next-terminal.db'
ENV SERVER_PORT 8088
ENV SERVER_ADDR 0.0.0.0:$SERVER_PORT
ENV SSHD_PORT 8089
ENV SSHD_ADDR 0.0.0.0:$SSHD_PORT
ENV TIME_ZONE=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TIME_ZONE /etc/localtime && echo $TIME_ZONE > /etc/timezone
WORKDIR /usr/local/next-terminal
RUN touch config.yml
COPY --from=builder /app/next-terminal ./
COPY --from=builder /app/web/build ./web/build
COPY --from=builder /app/web/src/fonts/Menlo-Regular-1.ttf /usr/share/fonts/
RUN mkfontscale && mkfontdir && fc-cache
EXPOSE $SERVER_PORT $SSHD_PORT
EXPOSE $SERVER_PORT
RUN mkdir recording && mkdir drive
ENTRYPOINT /usr/bin/supervisord
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
RUN apk add tzdata
RUN cp /usr/share/zoneinfo/${TZ} /etc/localtime
RUN echo ${TZ} > /etc/timezone
ENTRYPOINT ./next-terminal

50
Dockerfile.arm64
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@ -1,50 +0,0 @@
FROM golang:alpine as builder
ENV GO111MODULE=on
ENV GUACD_VERSION=1.3.0
ENV GOPROXY=https://goproxy.cn,direct
WORKDIR /app
COPY . .
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
RUN apk add gcc g++
RUN go env && CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -a -ldflags '-linkmode external -extldflags "-static"' -o next-terminal main.go
FROM arm64v8/debian:rc-buggy-20210208
ARG PREFIX_DIR=/usr/local/guacamole
WORKDIR $PREFIX_DIR
ARG BUILD_DEPENDENCIES=" \
libcairo2-dev \
libjpeg62-turbo-dev \
libpng-dev \
libtool-bin \
libossp-uuid-dev \
freerdp2-dev \
libpango1.0-dev \
libssh2-1-dev \
libtelnet-dev \
libvncserver-dev \
libwebsockets-dev \
libpulse-dev \
libssl-dev \
libvorbis-dev \
libwebp-dev\
make"
# Install dependencies
RUN apt-get update && \
apt-get install $BUILD_DEPENDENCIES && \
rm -rf /var/lib/apt/lists/*
# Install guacamole-server
RUN curl -SLO "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUACD_VERSION}/source/guacamole-server-${GUACD_VERSION}.tar.gz" &&\
tar -xzf guacamole-server-${GUACD_VERSION}.tar.gz &&\
cd guacamole-server-${GUACD_VERSION} &&\
./configure --prefix="$PREFIX_DIR" --disable-guaclog &&\
make && make install && ldconfig\
rm -rf ${PREFIX_DIR}/guacamole-server-${GUACD_VERSION}.tar.gz ${PREFIX_DIR}/guacamole-server-${GUACD_VERSION} &&\

844
LICENSE
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@ -1,281 +1,620 @@
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Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
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may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
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the only way you could satisfy both it and this License would be to
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If any portion of this section is held invalid or unenforceable under
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It is not the purpose of this section to induce you to infringe any
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Notwithstanding any other provision of this License, if you modify the
Program, your modified version must prominently offer all users
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following paragraph.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU General Public License into a single
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License will continue to apply to the part which is the covered work,
but the work with which it is combined will remain governed by version
3 of the GNU General Public License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
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14. Revised Versions of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
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the GNU Affero General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
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either of that version or of any later version published by the Free
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Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU Affero General
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option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
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10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
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of promoting the sharing and reuse of software generally.
If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
NO WARRANTY
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
15. Disclaimer of Warranty.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
@ -287,53 +626,36 @@ free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
GNU Affero General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.

85
README.md
View File

@ -1,6 +1,6 @@
# Next Terminal
**注意：目前最后一个开源版是 0.5.0 版本，后续版本暂未开源。新版本 Docker 容器不再是 All in one 方式，拆分为了 guacd 和 next-terminal 两个容器。**
**说明：最新版前后端代码已经全部开源，1.2.x 及之后版本已去除授权限制。**
![Docker image](https://github.com/dushixiang/next-terminal/workflows/Docker%20image/badge.svg?branch=master)
@ -23,6 +23,7 @@ Next Terminal基于 [Apache Guacamole](https://guacamole.apache.org/) 开发，
- 资产授权
- 多用户&用户分组
- 计划任务
- ssh server
## 在线体验
@ -36,86 +37,14 @@ test/test
## 快速安装
- [安装文档](https://next-terminal.typesafe.cn/document/)
- [安装文档](https://next-terminal.typesafe.cn)
默认账号密码为 admin/admin
## 相关截图
## 问题反馈
### 资源占用
请提 Issues
未使用时资源占用非常小
## License
![资源占用截图](./screenshot/docker_stats.png)
### 控制面板
更方便的概览系统信息
![dashboard](./screenshot/dashboard.png)
### 资产管理
支持多种RDP、SSH、Telnet、VNC，Kubernetes等多种协议的资产
![资产](./screenshot/assets.png)
#### rdp
![rdp](./screenshot/rdp.png)
#### vnc
![vnc](./screenshot/vnc.png)
#### ssh
![ssh](./screenshot/ssh.png)
### 授权凭证
极为方便的复用资产认证信息
![凭证](./screenshot/credential.png)
批量执行命令
![批量执行命令](./screenshot/command.png)
### 在线监控
实时监控用户的操作，并可以随时断开该会话
![在线监控](./screenshot/online_session.png)
### 离线回放
详细的数据回放，定位任何一个可疑操作
![离线回放](./screenshot/offline_session.png)
### 计划任务
自定义计划任务
![计划任务](./screenshot/cron.png)
### 访问安全
黑白名单访问控制，支持ip、cidr及连续IP
![访问安全](./screenshot/access.png)
### 用户组授权
灵活的授权策略
![用户组授权](./screenshot/user_group.png)
## 联系方式
- QQ群 938145268
- Telegram
https://t.me/next_terminal
Next Terminal 使用 [AGPL-3.0](./LICENSE) 开源协议，请自觉准守。

7
build.sh Normal file
View File

@ -0,0 +1,7 @@
#cd web
#npm run build
#rm -rf ../bin/web/build
#mkdir -p ../bin/web/build
#cp -r build ../bin/web/
#cd ..
CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -o bin/next-terminal main.go

16
config.yml
View File

@ -8,6 +8,18 @@ mysql:
password: next-terminal
database: next-terminal
sqlite:
file: 'next-terminal.db'
file: './data/sqlite/next-terminal.db'
server:
addr: 0.0.0.0:8088
addr: 0.0.0.0:8088
guacd:
hostname: 172.16.101.32
port: 4822
# 此路径需要为绝对路径，并且next-terminal和guacd都能访问到
recording: 'data/recording'
# 此路径需要为绝对路径，并且next-terminal和guacd都能访问到
drive: 'data/drive'
sshd:
enable: true
addr: 0.0.0.0:8089
key: ~/.ssh/id_rsa

10
go.mod
View File

@ -1,14 +1,17 @@
module next-terminal
go 1.13
go 1.16
require (
github.com/antonfisher/nested-logrus-formatter v1.3.0
github.com/denisbrodbeck/machineid v1.0.1
github.com/gliderlabs/ssh v0.3.3
github.com/gofrs/uuid v3.3.0+incompatible
github.com/gorilla/websocket v1.4.2
github.com/jordan-wright/email v4.0.1-0.20210109023952-943e75fe5223+incompatible
github.com/labstack/echo/v4 v4.1.17
github.com/labstack/gommon v0.3.0
github.com/manifoldco/promptui v0.8.0
github.com/mitchellh/go-homedir v1.0.0
github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/pkg/errors v0.9.1
github.com/pkg/sftp v1.12.0
@ -18,7 +21,8 @@ require (
github.com/spf13/pflag v1.0.3
github.com/spf13/viper v1.7.1
github.com/stretchr/testify v1.6.1
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
golang.org/x/text v0.3.6
gopkg.in/natefinch/lumberjack.v2 v2.0.0
gorm.io/driver/mysql v1.0.3
gorm.io/driver/sqlite v1.1.4

377
go.sum
View File

@ -1,377 +0,0 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/antonfisher/nested-logrus-formatter v1.3.0 h1:8zixYquU1Odk+vzAaAQPAdRh1ZjmUXNQ1T+dUBvlhVo=
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github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
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github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a h1:vclmkQCjlDX5OydZ9wv8rBCcS0QyQY66Mpf/7BZbInM=
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
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golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6 h1:DvY3Zkh7KabQE/kfzMvYvKirSiguP9Q/veMtkYyf0o8=
golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/mysql v1.0.3 h1:+JKBYPfn1tygR1/of/Fh2T8iwuVwzt+PEJmKaXzMQXg=
gorm.io/driver/mysql v1.0.3/go.mod h1:twGxftLBlFgNVNakL7F+P/x9oYqoymG3YYT8cAfI9oI=
gorm.io/driver/sqlite v1.1.4 h1:PDzwYE+sI6De2+mxAneV9Xs11+ZyKV6oxD3wDGkaNvM=
gorm.io/driver/sqlite v1.1.4/go.mod h1:mJCeTFr7+crvS+TRnWc5Z3UvwxUN1BGBLMrf5LA9DYw=
gorm.io/gorm v1.20.4/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw=
gorm.io/gorm v1.20.7 h1:rMS4CL3pNmYq1V5/X+nHHjh1Dx6dnf27+Cai5zabo+M=
gorm.io/gorm v1.20.7/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=

54
main.go
View File

@ -1,20 +1,18 @@
package main
import (
"crypto/md5"
"encoding/json"
"fmt"
"next-terminal/pkg/config"
"next-terminal/pkg/global"
"next-terminal/pkg/task"
"next-terminal/server/api"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/repository"
"next-terminal/server/task"
"github.com/labstack/gommon/log"
)
const Version = "v0.5.0"
func main() {
err := Run()
if err != nil {
@ -24,47 +22,41 @@ func main() {
func Run() error {
fmt.Printf(`
_______ __ ___________ .__ .__
\ \ ____ ___ ____/ |_ \__ ___/__________ _____ |__| ____ _____ | |
/ | \_/ __ \\ \/ /\ __\ | |_/ __ \_ __ \/ \| |/ \\__ \ | |
/ | \ ___/ > < | | | |\ ___/| | \/ Y Y \ | | \/ __ \| |__
\____|__ /\___ >__/\_ \ |__| |____| \___ >__| |__|_| /__|___| (____ /____/
\/ \/ \/ \/ \/ \/ \/ ` + Version + "\n\n")
fmt.Printf(constant.Banner, constant.Version)
// 为了兼容之前调用global包的代码 后期预期会改为调用pgk/config
global.Config = config.GlobalCfg
if global.Config.EncryptionKey == "" {
global.Config.EncryptionKey = "next-terminal"
if config.GlobalCfg.Debug {
jsonBytes, err := json.MarshalIndent(config.GlobalCfg, "", " ")
if err != nil {
return err
}
fmt.Printf("当前配置为: %v\n", string(jsonBytes))
}
md5Sum := fmt.Sprintf("%x", md5.Sum([]byte(global.Config.EncryptionKey)))
global.Config.EncryptionPassword = []byte(md5Sum)
global.Cache = api.SetupCache()
db := api.SetupDB()
e := api.SetupRoutes(db)
if global.Config.ResetPassword != "" {
return api.ResetPassword(global.Config.ResetPassword)
if config.GlobalCfg.ResetPassword != "" {
return api.ResetPassword(config.GlobalCfg.ResetPassword)
}
if global.Config.ResetTotp != "" {
return api.ResetTotp(global.Config.ResetTotp)
if config.GlobalCfg.ResetTotp != "" {
return api.ResetTotp(config.GlobalCfg.ResetTotp)
}
if global.Config.NewEncryptionKey != "" {
return api.ChangeEncryptionKey(global.Config.EncryptionKey, global.Config.NewEncryptionKey)
if config.GlobalCfg.NewEncryptionKey != "" {
return api.ChangeEncryptionKey(config.GlobalCfg.EncryptionKey, config.GlobalCfg.NewEncryptionKey)
}
sessionRepo := repository.NewSessionRepository(db)
propertyRepo := repository.NewPropertyRepository(db)
ticker := task.NewTicker(sessionRepo, propertyRepo)
loginLogRepo := repository.NewLoginLogRepository(db)
jobLogRepo := repository.NewJobLogRepository(db)
ticker := task.NewTicker(sessionRepo, propertyRepo, loginLogRepo, jobLogRepo)
ticker.SetupTicker()
if global.Config.Server.Cert != "" && global.Config.Server.Key != "" {
return e.StartTLS(global.Config.Server.Addr, global.Config.Server.Cert, global.Config.Server.Key)
if config.GlobalCfg.Server.Cert != "" && config.GlobalCfg.Server.Key != "" {
return e.StartTLS(config.GlobalCfg.Server.Addr, config.GlobalCfg.Server.Cert, config.GlobalCfg.Server.Key)
} else {
return e.Start(global.Config.Server.Addr)
return e.Start(config.GlobalCfg.Server.Addr)
}
}

104
pkg/config/config.go
View File

@ -1,104 +0,0 @@
package config
import (
"strings"
"github.com/spf13/pflag"
"github.com/spf13/viper"
)
var GlobalCfg *Config
type Config struct {
Debug bool
Demo bool
DB string
Server *Server
Mysql *Mysql
Sqlite *Sqlite
ResetPassword string
ResetTotp string
EncryptionKey string
EncryptionPassword []byte
NewEncryptionKey string
}
type Mysql struct {
Hostname string
Port int
Username string
Password string
Database string
}
type Sqlite struct {
File string
}
type Server struct {
Addr string
Cert string
Key string
}
func SetupConfig() *Config {
viper.SetConfigName("config")
viper.SetConfigType("yml")
viper.AddConfigPath("/etc/next-terminal/")
viper.AddConfigPath("$HOME/.next-terminal")
viper.AddConfigPath(".")
viper.AutomaticEnv()
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
pflag.String("db", "sqlite", "db mode")
pflag.String("sqlite.file", "next-terminal.db", "sqlite db file")
pflag.String("mysql.hostname", "127.0.0.1", "mysql hostname")
pflag.Int("mysql.port", 3306, "mysql port")
pflag.String("mysql.username", "mysql", "mysql username")
pflag.String("mysql.password", "mysql", "mysql password")
pflag.String("mysql.database", "next_terminal", "mysql database")
pflag.String("server.addr", "", "server listen addr")
pflag.String("server.cert", "", "tls cert file")
pflag.String("server.key", "", "tls key file")
pflag.String("reset-password", "", "")
pflag.String("encryption-key", "", "")
pflag.String("new-encryption-key", "", "")
pflag.Parse()
_ = viper.BindPFlags(pflag.CommandLine)
_ = viper.ReadInConfig()
var config = &Config{
DB: viper.GetString("db"),
Mysql: &Mysql{
Hostname: viper.GetString("mysql.hostname"),
Port: viper.GetInt("mysql.port"),
Username: viper.GetString("mysql.username"),
Password: viper.GetString("mysql.password"),
Database: viper.GetString("mysql.database"),
},
Sqlite: &Sqlite{
File: viper.GetString("sqlite.file"),
},
Server: &Server{
Addr: viper.GetString("server.addr"),
Cert: viper.GetString("server.cert"),
Key: viper.GetString("server.key"),
},
ResetPassword: viper.GetString("reset-password"),
ResetTotp: viper.GetString("reset-totp"),
Debug: viper.GetBool("debug"),
Demo: viper.GetBool("demo"),
EncryptionKey: viper.GetString("encryption-key"),
NewEncryptionKey: viper.GetString("new-encryption-key"),
}
GlobalCfg = config
return config
}
func init() {
GlobalCfg = SetupConfig()
}

28
pkg/global/global.go
View File

@ -1,28 +0,0 @@
package global
import (
"next-terminal/pkg/config"
"github.com/patrickmn/go-cache"
"github.com/robfig/cron/v3"
)
var Cache *cache.Cache
var Config *config.Config
var Store *TunStore
var Cron *cron.Cron
type Security struct {
Rule string
IP string
}
var Securities []*Security
func init() {
Cron = cron.New(cron.WithSeconds())
Cron.Start()
}

75
pkg/global/store.go
View File

@ -1,75 +0,0 @@
package global
import (
"strconv"
"sync"
"next-terminal/pkg/guacd"
"next-terminal/pkg/term"
"github.com/gorilla/websocket"
)
type Tun struct {
Protocol string
Mode string
WebSocket *websocket.Conn
Tunnel *guacd.Tunnel
NextTerminal *term.NextTerminal
}
func (r *Tun) Close(code int, reason string) {
if r.Tunnel != nil {
_ = r.Tunnel.Close()
}
if r.NextTerminal != nil {
_ = r.NextTerminal.Close()
}
ws := r.WebSocket
if ws != nil {
if r.Mode == "guacd" {
err := guacd.NewInstruction("error", "", strconv.Itoa(code))
_ = ws.WriteMessage(websocket.TextMessage, []byte(err.String()))
disconnect := guacd.NewInstruction("disconnect")
_ = ws.WriteMessage(websocket.TextMessage, []byte(disconnect.String()))
} else {
msg := `{"type":"closed","content":"` + reason + `"}`
_ = ws.WriteMessage(websocket.TextMessage, []byte(msg))
}
}
}
type Observable struct {
Subject *Tun
Observers []Tun
}
type TunStore struct {
m sync.Map
}
func (s *TunStore) Set(k string, v *Observable) {
s.m.Store(k, v)
}
func (s *TunStore) Del(k string) {
s.m.Delete(k)
}
func (s *TunStore) Get(k string) (item *Observable, ok bool) {
value, ok := s.m.Load(k)
if ok {
return value.(*Observable), true
}
return item, false
}
func NewStore() *TunStore {
store := TunStore{sync.Map{}}
return &store
}
func init() {
Store = NewStore()
}

34
pkg/service/asset.go
View File

@ -1,34 +0,0 @@
package service
import (
"next-terminal/pkg/global"
"next-terminal/server/repository"
)
type AssetService struct {
assetRepository *repository.AssetRepository
}
func NewAssetService(assetRepository *repository.AssetRepository) *AssetService {
return &AssetService{assetRepository: assetRepository}
}
func (r AssetService) Encrypt() error {
items, err := r.assetRepository.FindAll()
if err != nil {
return err
}
for i := range items {
item := items[i]
if item.Encrypted {
continue
}
if err := r.assetRepository.Encrypt(&item, global.Config.EncryptionPassword); err != nil {
return err
}
if err := r.assetRepository.UpdateById(&item, item.ID); err != nil {
return err
}
}
return nil
}

31
pkg/service/num.go
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@ -1,31 +0,0 @@
package service
import (
"strconv"
"next-terminal/server/model"
"next-terminal/server/repository"
)
type NumService struct {
numRepository *repository.NumRepository
}
func NewNumService(numRepository *repository.NumRepository) *NumService {
return &NumService{numRepository: numRepository}
}
func (r NumService) InitNums() error {
nums, err := r.numRepository.FindAll()
if err != nil {
return err
}
if len(nums) == 0 {
for i := 0; i <= 30; i++ {
if err := r.numRepository.Create(&model.Num{I: strconv.Itoa(i)}); err != nil {
return err
}
}
}
return nil
}

73
pkg/task/ticker.go
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@ -1,73 +0,0 @@
package task
import (
"strconv"
"time"
"next-terminal/pkg/constant"
"next-terminal/pkg/log"
"next-terminal/server/repository"
)
type Ticker struct {
sessionRepository *repository.SessionRepository
propertyRepository *repository.PropertyRepository
}
func NewTicker(sessionRepository *repository.SessionRepository, propertyRepository *repository.PropertyRepository) *Ticker {
return &Ticker{sessionRepository: sessionRepository, propertyRepository: propertyRepository}
}
func (t *Ticker) SetupTicker() {
// 每隔一小时删除一次未使用的会话信息
unUsedSessionTicker := time.NewTicker(time.Minute * 60)
go func() {
for range unUsedSessionTicker.C {
sessions, _ := t.sessionRepository.FindByStatusIn([]string{constant.NoConnect, constant.Connecting})
if len(sessions) > 0 {
now := time.Now()
for i := range sessions {
if now.Sub(sessions[i].ConnectedTime.Time) > time.Hour*1 {
_ = t.sessionRepository.DeleteById(sessions[i].ID)
s := sessions[i].Username + "@" + sessions[i].IP + ":" + strconv.Itoa(sessions[i].Port)
log.Infof("会话「%v」ID「%v」超过1小时未打开，已删除。", s, sessions[i].ID)
}
}
}
}
}()
// 每日凌晨删除超过时长限制的会话
timeoutSessionTicker := time.NewTicker(time.Hour * 24)
go func() {
for range timeoutSessionTicker.C {
property, err := t.propertyRepository.FindByName("session-saved-limit")
if err != nil {
return
}
if property.Value == "" || property.Value == "-" {
return
}
limit, err := strconv.Atoi(property.Value)
if err != nil {
return
}
sessions, err := t.sessionRepository.FindOutTimeSessions(limit)
if err != nil {
return
}
if len(sessions) > 0 {
var sessionIds []string
for i := range sessions {
sessionIds = append(sessionIds, sessions[i].ID)
}
err := t.sessionRepository.DeleteByIds(sessionIds)
if err != nil {
log.Errorf("删除离线会话失败 %v", err)
}
}
}
}()
}

30
pkg/term/next_writer.go
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@ -1,30 +0,0 @@
package term
import (
"bytes"
"sync"
)
type NextWriter struct {
b bytes.Buffer
mu sync.Mutex
}
func (w *NextWriter) Write(p []byte) (int, error) {
w.mu.Lock()
defer w.mu.Unlock()
return w.b.Write(p)
}
func (w *NextWriter) Read() ([]byte, int, error) {
w.mu.Lock()
defer w.mu.Unlock()
p := w.b.Bytes()
buf := make([]byte, len(p))
read, err := w.b.Read(buf)
w.b.Reset()
if err != nil {
return nil, 0, err
}
return buf, read, err
}

1
sample.csv
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@ -1 +0,0 @@
资产名称,ssh,127.0.0.1,22,username,password,privateKey,passphrase,description
1 资产名称 ssh 127.0.0.1 22 username password privateKey passphrase description

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119
server/api/access_gateway.go Normal file
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@ -0,0 +1,119 @@
package api
import (
"strconv"
"strings"
"next-terminal/server/model"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
)
func AccessGatewayCreateEndpoint(c echo.Context) error {
var item model.AccessGateway
if err := c.Bind(&item); err != nil {
return err
}
item.ID = utils.UUID()
item.Created = utils.NowJsonTime()
if err := accessGatewayRepository.Create(&item); err != nil {
return err
}
// 连接网关
accessGatewayService.ReConnect(&item)
return Success(c, "")
}
func AccessGatewayAllEndpoint(c echo.Context) error {
gateways, err := accessGatewayRepository.FindAll()
if err != nil {
return err
}
var simpleGateways = make([]model.AccessGatewayForPage, 0)
for i := 0; i < len(gateways); i++ {
simpleGateways = append(simpleGateways, model.AccessGatewayForPage{ID: gateways[i].ID, Name: gateways[i].Name})
}
return Success(c, simpleGateways)
}
func AccessGatewayPagingEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
ip := c.QueryParam("ip")
name := c.QueryParam("name")
order := c.QueryParam("order")
field := c.QueryParam("field")
items, total, err := accessGatewayRepository.Find(pageIndex, pageSize, ip, name, order, field)
if err != nil {
return err
}
for i := 0; i < len(items); i++ {
g, err := accessGatewayService.GetGatewayById(items[i].ID)
if err != nil {
return err
}
items[i].Connected = g.Connected
items[i].Message = g.Message
}
return Success(c, H{
"total": total,
"items": items,
})
}
func AccessGatewayUpdateEndpoint(c echo.Context) error {
id := c.Param("id")
var item model.AccessGateway
if err := c.Bind(&item); err != nil {
return err
}
if err := accessGatewayRepository.UpdateById(&item, id); err != nil {
return err
}
accessGatewayService.DisconnectById(id)
_, _ = accessGatewayService.GetGatewayAndReconnectById(id)
return Success(c, nil)
}
func AccessGatewayDeleteEndpoint(c echo.Context) error {
ids := c.Param("id")
split := strings.Split(ids, ",")
for i := range split {
id := split[i]
if err := accessGatewayRepository.DeleteById(id); err != nil {
return err
}
accessGatewayService.DisconnectById(id)
}
return Success(c, nil)
}
func AccessGatewayGetEndpoint(c echo.Context) error {
id := c.Param("id")
item, err := accessGatewayRepository.FindById(id)
if err != nil {
return err
}
return Success(c, item)
}
func AccessGatewayReconnectEndpoint(c echo.Context) error {
id := c.Param("id")
item, err := accessGatewayRepository.FindById(id)
if err != nil {
return err
}
accessGatewayService.ReConnect(&item)
return Success(c, "")
}

175
server/api/account.go
View File

@ -1,12 +1,15 @@
package api
import (
"path"
"strconv"
"strings"
"time"
"next-terminal/pkg/global"
"next-terminal/pkg/totp"
"next-terminal/server/config"
"next-terminal/server/global/cache"
"next-terminal/server/model"
"next-terminal/server/totp"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
@ -40,11 +43,6 @@ type Authorization struct {
User model.User
}
//
//type UserServer struct {
// repository.UserRepository
//}
func LoginEndpoint(c echo.Context) error {
var loginAccount LoginAccount
if err := c.Bind(&loginAccount); err != nil {
@ -54,25 +52,33 @@ func LoginEndpoint(c echo.Context) error {
user, err := userRepository.FindByUsername(loginAccount.Username)
// 存储登录失败次数信息
loginFailCountKey := loginAccount.Username
v, ok := global.Cache.Get(loginFailCountKey)
loginFailCountKey := c.RealIP() + loginAccount.Username
v, ok := cache.GlobalCache.Get(loginFailCountKey)
if !ok {
v = 1
}
count := v.(int)
if count >= 5 {
return Fail(c, -1, "登录失败次数过多，请稍后再试")
return Fail(c, -1, "登录失败次数过多，请等待5分钟后再试")
}
if err != nil {
count++
global.Cache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
cache.GlobalCache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, false, loginAccount.Remember, "", "账号或密码不正确"); err != nil {
return err
}
return FailWithData(c, -1, "您输入的账号或密码不正确", count)
}
if err := utils.Encoder.Match([]byte(user.Password), []byte(loginAccount.Password)); err != nil {
count++
global.Cache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
cache.GlobalCache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, false, loginAccount.Remember, "", "账号或密码不正确"); err != nil {
return err
}
return FailWithData(c, -1, "您输入的账号或密码不正确", count)
}
@ -80,15 +86,42 @@ func LoginEndpoint(c echo.Context) error {
return Fail(c, 0, "")
}
token, err := LoginSuccess(c, loginAccount, user)
token, err := LoginSuccess(loginAccount, user)
if err != nil {
return err
}
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, true, loginAccount.Remember, token, ""); err != nil {
return err
}
return Success(c, token)
}
func LoginSuccess(c echo.Context, loginAccount LoginAccount, user model.User) (token string, err error) {
func SaveLoginLog(clientIP, clientUserAgent string, username string, success, remember bool, id, reason string) error {
loginLog := model.LoginLog{
Username: username,
ClientIP: clientIP,
ClientUserAgent: clientUserAgent,
LoginTime: utils.NowJsonTime(),
Reason: reason,
Remember: remember,
}
if success {
loginLog.State = "1"
loginLog.ID = id
} else {
loginLog.State = "0"
loginLog.ID = utils.UUID()
}
if err := loginLogRepository.Create(&loginLog); err != nil {
return err
}
return nil
}
func LoginSuccess(loginAccount LoginAccount, user model.User) (token string, err error) {
token = strings.Join([]string{utils.UUID(), utils.UUID(), utils.UUID(), utils.UUID()}, "")
authorization := Authorization{
@ -97,45 +130,20 @@ func LoginSuccess(c echo.Context, loginAccount LoginAccount, user model.User) (t
User: user,
}
cacheKey := BuildCacheKeyByToken(token)
cacheKey := userService.BuildCacheKeyByToken(token)
if authorization.Remember {
// 记住登录有效期两周
global.Cache.Set(cacheKey, authorization, RememberEffectiveTime)
cache.GlobalCache.Set(cacheKey, authorization, RememberEffectiveTime)
} else {
global.Cache.Set(cacheKey, authorization, NotRememberEffectiveTime)
}
// 保存登录日志
loginLog := model.LoginLog{
ID: token,
UserId: user.ID,
ClientIP: c.RealIP(),
ClientUserAgent: c.Request().UserAgent(),
LoginTime: utils.NowJsonTime(),
Remember: authorization.Remember,
}
if loginLogRepository.Create(&loginLog) != nil {
return "", err
cache.GlobalCache.Set(cacheKey, authorization, NotRememberEffectiveTime)
}
// 修改登录状态
err = userRepository.Update(&model.User{Online: true, ID: user.ID})
return token, err
}
func BuildCacheKeyByToken(token string) string {
cacheKey := strings.Join([]string{Token, token}, ":")
return cacheKey
}
func GetTokenFormCacheKey(cacheKey string) string {
token := strings.Split(cacheKey, ":")[1]
return token
}
func loginWithTotpEndpoint(c echo.Context) error {
var loginAccount LoginAccount
if err := c.Bind(&loginAccount); err != nil {
@ -143,47 +151,63 @@ func loginWithTotpEndpoint(c echo.Context) error {
}
// 存储登录失败次数信息
loginFailCountKey := loginAccount.Username
v, ok := global.Cache.Get(loginFailCountKey)
loginFailCountKey := c.RealIP() + loginAccount.Username
v, ok := cache.GlobalCache.Get(loginFailCountKey)
if !ok {
v = 1
}
count := v.(int)
if count >= 5 {
return Fail(c, -1, "登录失败次数过多，请稍后再试")
return Fail(c, -1, "登录失败次数过多，请等待5分钟后再试")
}
user, err := userRepository.FindByUsername(loginAccount.Username)
if err != nil {
count++
global.Cache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
cache.GlobalCache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, false, loginAccount.Remember, "", "账号或密码不正确"); err != nil {
return err
}
return FailWithData(c, -1, "您输入的账号或密码不正确", count)
}
if err := utils.Encoder.Match([]byte(user.Password), []byte(loginAccount.Password)); err != nil {
count++
global.Cache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
cache.GlobalCache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, false, loginAccount.Remember, "", "账号或密码不正确"); err != nil {
return err
}
return FailWithData(c, -1, "您输入的账号或密码不正确", count)
}
if !totp.Validate(loginAccount.TOTP, user.TOTPSecret) {
count++
global.Cache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
cache.GlobalCache.Set(loginFailCountKey, count, time.Minute*time.Duration(5))
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, false, loginAccount.Remember, "", "双因素认证授权码不正确"); err != nil {
return err
}
return FailWithData(c, -1, "您输入双因素认证授权码不正确", count)
}
token, err := LoginSuccess(c, loginAccount, user)
token, err := LoginSuccess(loginAccount, user)
if err != nil {
return err
}
// 保存登录日志
if err := SaveLoginLog(c.RealIP(), c.Request().UserAgent(), loginAccount.Username, true, loginAccount.Remember, token, ""); err != nil {
return err
}
return Success(c, token)
}
func LogoutEndpoint(c echo.Context) error {
token := GetToken(c)
cacheKey := BuildCacheKeyByToken(token)
global.Cache.Delete(cacheKey)
cacheKey := userService.BuildCacheKeyByToken(token)
cache.GlobalCache.Delete(cacheKey)
err := userService.Logout(token)
if err != nil {
return err
@ -192,7 +216,7 @@ func LogoutEndpoint(c echo.Context) error {
}
func ConfirmTOTPEndpoint(c echo.Context) error {
if global.Config.Demo {
if config.GlobalCfg.Demo {
return Fail(c, 0, "演示模式禁止开启两步验证")
}
account, _ := GetCurrentAccount(c)
@ -258,7 +282,7 @@ func ResetTOTPEndpoint(c echo.Context) error {
}
func ChangePasswordEndpoint(c echo.Context) error {
if global.Config.Demo {
if config.GlobalCfg.Demo {
return Fail(c, 0, "演示模式禁止修改密码")
}
account, _ := GetCurrentAccount(c)
@ -313,3 +337,48 @@ func InfoEndpoint(c echo.Context) error {
}
return Success(c, info)
}
func AccountAssetEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
name := c.QueryParam("name")
protocol := c.QueryParam("protocol")
tags := c.QueryParam("tags")
owner := c.QueryParam("owner")
sharer := c.QueryParam("sharer")
userGroupId := c.QueryParam("userGroupId")
ip := c.QueryParam("ip")
order := c.QueryParam("order")
field := c.QueryParam("field")
account, _ := GetCurrentAccount(c)
items, total, err := assetRepository.Find(pageIndex, pageSize, name, protocol, tags, account, owner, sharer, userGroupId, ip, order, field)
if err != nil {
return err
}
return Success(c, H{
"total": total,
"items": items,
})
}
func AccountStorageEndpoint(c echo.Context) error {
account, _ := GetCurrentAccount(c)
storageId := account.ID
storage, err := storageRepository.FindById(storageId)
if err != nil {
return err
}
structMap := utils.StructToMap(storage)
drivePath := storageService.GetBaseDrivePath()
dirSize, err := utils.DirSize(path.Join(drivePath, storageId))
if err != nil {
structMap["usedSize"] = -1
} else {
structMap["usedSize"] = dirSize
}
return Success(c, structMap)
}

12
server/api/api.go
View File

@ -1,8 +1,8 @@
package api
import (
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/constant"
"next-terminal/server/global/cache"
"next-terminal/server/model"
"github.com/labstack/echo/v4"
@ -41,17 +41,17 @@ func NotFound(c echo.Context, message string) error {
}
func GetToken(c echo.Context) string {
token := c.Request().Header.Get(Token)
token := c.Request().Header.Get(constant.Token)
if len(token) > 0 {
return token
}
return c.QueryParam(Token)
return c.QueryParam(constant.Token)
}
func GetCurrentAccount(c echo.Context) (model.User, bool) {
token := GetToken(c)
cacheKey := BuildCacheKeyByToken(token)
get, b := global.Cache.Get(cacheKey)
cacheKey := userService.BuildCacheKeyByToken(token)
get, b := cache.GlobalCache.Get(cacheKey)
if b {
return get.(Authorization).User, true
}

38
server/api/asset.go
View File

@ -8,8 +8,8 @@ import (
"strconv"
"strings"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -32,6 +32,7 @@ func AssetCreateEndpoint(c echo.Context) error {
item.Owner = account.ID
item.ID = utils.UUID()
item.Created = utils.NowJsonTime()
item.Active = true
if err := assetRepository.Create(&item); err != nil {
return err
@ -41,10 +42,12 @@ func AssetCreateEndpoint(c echo.Context) error {
return err
}
// 创建后自动检测资产是否存活
go func() {
active := utils.Tcping(item.IP, item.Port)
_ = assetRepository.UpdateActiveById(active, item.ID)
active, _ := assetService.CheckStatus(item.AccessGatewayId, item.IP, item.Port)
if item.Active != active {
_ = assetRepository.UpdateActiveById(active, item.ID)
}
}()
return Success(c, item)
@ -74,7 +77,6 @@ func AssetImportEndpoint(c echo.Context) error {
if total == 0 {
return errors.New("csv数据为空")
}
var successCount = 0
var errorCount = 0
m := echo.Map{}
@ -97,6 +99,7 @@ func AssetImportEndpoint(c echo.Context) error {
Description: record[8],
Created: utils.NowJsonTime(),
Owner: account.ID,
Active: true,
}
if len(record) >= 10 {
@ -110,11 +113,6 @@ func AssetImportEndpoint(c echo.Context) error {
m[strconv.Itoa(i)] = err.Error()
} else {
successCount++
// 创建后自动检测资产是否存活
go func() {
active := utils.Tcping(asset.IP, asset.Port)
_ = assetRepository.UpdateActiveById(active, asset.ID)
}()
}
}
}
@ -141,6 +139,7 @@ func AssetPagingEndpoint(c echo.Context) error {
field := c.QueryParam("field")
account, _ := GetCurrentAccount(c)
items, total, err := assetRepository.Find(pageIndex, pageSize, name, protocol, tags, account, owner, sharer, userGroupId, ip, order, field)
if err != nil {
return err
@ -154,8 +153,7 @@ func AssetPagingEndpoint(c echo.Context) error {
func AssetAllEndpoint(c echo.Context) error {
protocol := c.QueryParam("protocol")
account, _ := GetCurrentAccount(c)
items, _ := assetRepository.FindByProtocolAndUser(protocol, account)
items, _ := assetRepository.FindByProtocol(protocol)
return Success(c, items)
}
@ -205,7 +203,7 @@ func AssetUpdateEndpoint(c echo.Context) error {
item.Description = "-"
}
if err := assetRepository.Encrypt(&item, global.Config.EncryptionPassword); err != nil {
if err := assetRepository.Encrypt(&item, config.GlobalCfg.EncryptionPassword); err != nil {
return err
}
if err := assetRepository.UpdateById(&item, id); err != nil {
@ -267,7 +265,7 @@ func AssetTcpingEndpoint(c echo.Context) (err error) {
return err
}
active := utils.Tcping(item.IP, item.Port)
active, err := assetService.CheckStatus(item.AccessGatewayId, item.IP, item.Port)
if item.Active != active {
if err := assetRepository.UpdateActiveById(active, item.ID); err != nil {
@ -275,7 +273,15 @@ func AssetTcpingEndpoint(c echo.Context) (err error) {
}
}
return Success(c, active)
var message = ""
if err != nil {
message = err.Error()
}
return Success(c, H{
"active": active,
"message": message,
})
}
func AssetTagsEndpoint(c echo.Context) (err error) {

6
server/api/command.go
View File

@ -29,6 +29,12 @@ func CommandCreateEndpoint(c echo.Context) error {
return Success(c, item)
}
func CommandAllEndpoint(c echo.Context) error {
account, _ := GetCurrentAccount(c)
items, _ := commandRepository.FindByUser(account)
return Success(c, items)
}
func CommandPagingEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))

10
server/api/credential.go
View File

@ -6,8 +6,8 @@ import (
"strconv"
"strings"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -106,7 +106,7 @@ func CredentialUpdateEndpoint(c echo.Context) error {
item.Password = "-"
}
if item.Password != "-" {
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.Password), global.Config.EncryptionPassword)
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.Password), config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}
@ -121,7 +121,7 @@ func CredentialUpdateEndpoint(c echo.Context) error {
item.PrivateKey = "-"
}
if item.PrivateKey != "-" {
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.PrivateKey), global.Config.EncryptionPassword)
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.PrivateKey), config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}
@ -131,7 +131,7 @@ func CredentialUpdateEndpoint(c echo.Context) error {
item.Passphrase = "-"
}
if item.Passphrase != "-" {
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.Passphrase), global.Config.EncryptionPassword)
encryptedCBC, err := utils.AesEncryptCBC([]byte(item.Passphrase), config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}

4
server/api/job.go
View File

@ -53,7 +53,7 @@ func JobUpdateEndpoint(c echo.Context) error {
return err
}
item.ID = id
if err := jobRepository.UpdateById(&item); err != nil {
if err := jobService.UpdateById(&item); err != nil {
return err
}
@ -83,7 +83,7 @@ func JobDeleteEndpoint(c echo.Context) error {
split := strings.Split(ids, ",")
for i := range split {
jobId := split[i]
if err := jobRepository.DeleteJobById(jobId); err != nil {
if err := jobService.DeleteJobById(jobId); err != nil {
return err
}
}

18
server/api/login-log.go
View File

@ -4,8 +4,8 @@ import (
"strconv"
"strings"
"next-terminal/pkg/global"
"next-terminal/pkg/log"
"next-terminal/server/global/cache"
"next-terminal/server/log"
"github.com/labstack/echo/v4"
)
@ -13,10 +13,11 @@ import (
func LoginLogPagingEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
userId := c.QueryParam("userId")
username := c.QueryParam("username")
clientIp := c.QueryParam("clientIp")
state := c.QueryParam("state")
items, total, err := loginLogRepository.Find(pageIndex, pageSize, userId, clientIp)
items, total, err := loginLogRepository.Find(pageIndex, pageSize, username, clientIp, state)
if err != nil {
return err
@ -33,7 +34,7 @@ func LoginLogDeleteEndpoint(c echo.Context) error {
split := strings.Split(ids, ",")
for i := range split {
token := split[i]
global.Cache.Delete(token)
cache.GlobalCache.Delete(token)
if err := userService.Logout(token); err != nil {
log.WithError(err).Error("Cache Delete Failed")
}
@ -44,3 +45,10 @@ func LoginLogDeleteEndpoint(c echo.Context) error {
return Success(c, nil)
}
//func LoginLogClearEndpoint(c echo.Context) error {
// loginLogs, err := loginLogRepository.FindAliveLoginLogs()
// if err != nil {
// return err
// }
//}

57
server/api/middleware.go
View File

@ -3,12 +3,12 @@ package api
import (
"fmt"
"net"
"regexp"
"strings"
"time"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/constant"
"next-terminal/server/global/cache"
"next-terminal/server/global/security"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
@ -33,27 +33,26 @@ func ErrorHandler(next echo.HandlerFunc) echo.HandlerFunc {
func TcpWall(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
if global.Securities == nil {
securities := security.GlobalSecurityManager.Values()
if len(securities) == 0 {
return next(c)
}
ip := c.RealIP()
for i := 0; i < len(global.Securities); i++ {
security := global.Securities[i]
if strings.Contains(security.IP, "/") {
for _, s := range securities {
if strings.Contains(s.IP, "/") {
// CIDR
_, ipNet, err := net.ParseCIDR(security.IP)
_, ipNet, err := net.ParseCIDR(s.IP)
if err != nil {
continue
}
if !ipNet.Contains(net.ParseIP(ip)) {
continue
}
} else if strings.Contains(security.IP, "-") {
} else if strings.Contains(s.IP, "-") {
// 范围段
split := strings.Split(security.IP, "-")
split := strings.Split(s.IP, "-")
if len(split) < 2 {
continue
}
@ -65,16 +64,16 @@ func TcpWall(next echo.HandlerFunc) echo.HandlerFunc {
}
} else {
// IP
if security.IP != ip {
if s.IP != ip {
continue
}
}
if security.Rule == constant.AccessRuleAllow {
if s.Rule == constant.AccessRuleAllow {
return next(c)
}
if security.Rule == constant.AccessRuleReject {
if c.Request().Header.Get("X-Requested-With") != "" || c.Request().Header.Get(Token) != "" {
if s.Rule == constant.AccessRuleReject {
if c.Request().Header.Get("X-Requested-With") != "" || c.Request().Header.Get(constant.Token) != "" {
return Fail(c, 0, "您的访问请求被拒绝 :(")
} else {
return c.HTML(666, "您的访问请求被拒绝 :(")
@ -88,10 +87,7 @@ func TcpWall(next echo.HandlerFunc) echo.HandlerFunc {
func Auth(next echo.HandlerFunc) echo.HandlerFunc {
startWithUrls := []string{"/login", "/static", "/favicon.ico", "/logo.svg", "/asciinema"}
download := regexp.MustCompile(`^/sessions/\w{8}(-\w{4}){3}-\w{12}/download`)
recording := regexp.MustCompile(`^/sessions/\w{8}(-\w{4}){3}-\w{12}/recording`)
anonymousUrls := []string{"/login", "/static", "/favicon.ico", "/logo.svg", "/asciinema"}
return func(c echo.Context) error {
@ -100,32 +96,27 @@ func Auth(next echo.HandlerFunc) echo.HandlerFunc {
return next(c)
}
// 路由拦截 - 登录身份、资源权限判断等
for i := range startWithUrls {
if strings.HasPrefix(uri, startWithUrls[i]) {
for i := range anonymousUrls {
if strings.HasPrefix(uri, anonymousUrls[i]) {
return next(c)
}
}
if download.FindString(uri) != "" {
return next(c)
}
if recording.FindString(uri) != "" {
return next(c)
}
token := GetToken(c)
cacheKey := BuildCacheKeyByToken(token)
authorization, found := global.Cache.Get(cacheKey)
if token == "" {
return Fail(c, 401, "您的登录信息已失效，请重新登录后再试。")
}
cacheKey := userService.BuildCacheKeyByToken(token)
authorization, found := cache.GlobalCache.Get(cacheKey)
if !found {
return Fail(c, 401, "您的登录信息已失效，请重新登录后再试。")
}
if authorization.(Authorization).Remember {
// 记住登录有效期两周
global.Cache.Set(cacheKey, authorization, time.Hour*time.Duration(24*14))
cache.GlobalCache.Set(cacheKey, authorization, time.Hour*time.Duration(24*14))
} else {
global.Cache.Set(cacheKey, authorization, time.Hour*time.Duration(2))
cache.GlobalCache.Set(cacheKey, authorization, time.Hour*time.Duration(2))
}
return next(c)

17
server/api/monitor.go
View File

@ -1,17 +0,0 @@
package api
import (
"github.com/labstack/echo/v4"
)
// todo 监控
func MonitorEndpoint(c echo.Context) (err error) {
//ws, err := UpGrader.Upgrade(c.Response().Writer, c.Request(), nil)
//if err != nil {
// log.Errorf("升级为WebSocket协议失败：%v", err.Error())
// return err
//}
return
}

44
server/api/overview.go
View File

@ -1,8 +1,7 @@
package api
import (
"next-terminal/pkg/constant"
"next-terminal/server/repository"
"next-terminal/server/constant"
"github.com/labstack/echo/v4"
)
@ -44,16 +43,43 @@ func OverviewCounterEndPoint(c echo.Context) error {
return Success(c, counter)
}
func OverviewSessionPoint(c echo.Context) (err error) {
d := c.QueryParam("d")
var results []repository.D
if d == "m" {
results, err = sessionRepository.CountSessionByDay(30)
func OverviewAssetEndPoint(c echo.Context) error {
account, _ := GetCurrentAccount(c)
var (
ssh int64
rdp int64
vnc int64
telnet int64
kubernetes int64
)
if constant.TypeUser == account.Type {
ssh, _ = assetRepository.CountByUserIdAndProtocol(account.ID, constant.SSH)
rdp, _ = assetRepository.CountByUserIdAndProtocol(account.ID, constant.RDP)
vnc, _ = assetRepository.CountByUserIdAndProtocol(account.ID, constant.VNC)
telnet, _ = assetRepository.CountByUserIdAndProtocol(account.ID, constant.Telnet)
kubernetes, _ = assetRepository.CountByUserIdAndProtocol(account.ID, constant.K8s)
} else {
results, err = sessionRepository.CountSessionByDay(7)
ssh, _ = assetRepository.CountByProtocol(constant.SSH)
rdp, _ = assetRepository.CountByProtocol(constant.RDP)
vnc, _ = assetRepository.CountByProtocol(constant.VNC)
telnet, _ = assetRepository.CountByProtocol(constant.Telnet)
kubernetes, _ = assetRepository.CountByProtocol(constant.K8s)
}
m := echo.Map{
"ssh": ssh,
"rdp": rdp,
"vnc": vnc,
"telnet": telnet,
"kubernetes": kubernetes,
}
return Success(c, m)
}
func OverviewAccessEndPoint(c echo.Context) error {
account, _ := GetCurrentAccount(c)
access, err := sessionRepository.OverviewAccess(account)
if err != nil {
return err
}
return Success(c, results)
return Success(c, access)
}

21
server/api/resource-sharer.go
View File

@ -7,6 +7,7 @@ import (
type RU struct {
UserGroupId string `json:"userGroupId"`
UserId string `json:"userId"`
StrategyId string `json:"strategyId"`
ResourceType string `json:"resourceType"`
ResourceIds []string `json:"resourceIds"`
}
@ -19,26 +20,16 @@ type UR struct {
func RSGetSharersEndPoint(c echo.Context) error {
resourceId := c.QueryParam("resourceId")
userIds, err := resourceSharerRepository.FindUserIdsByResourceId(resourceId)
resourceType := c.QueryParam("resourceType")
userId := c.QueryParam("userId")
userGroupId := c.QueryParam("userGroupId")
userIds, err := resourceSharerRepository.Find(resourceId, resourceType, userId, userGroupId)
if err != nil {
return err
}
return Success(c, userIds)
}
func RSOverwriteSharersEndPoint(c echo.Context) error {
var ur UR
if err := c.Bind(&ur); err != nil {
return err
}
if err := resourceSharerRepository.OverwriteUserIdsByResourceId(ur.ResourceId, ur.ResourceType, ur.UserIds); err != nil {
return err
}
return Success(c, "")
}
func ResourceRemoveByUserIdAssignEndPoint(c echo.Context) error {
var ru RU
if err := c.Bind(&ru); err != nil {
@ -58,7 +49,7 @@ func ResourceAddByUserIdAssignEndPoint(c echo.Context) error {
return err
}
if err := resourceSharerRepository.AddSharerResources(ru.UserGroupId, ru.UserId, ru.ResourceType, ru.ResourceIds); err != nil {
if err := resourceSharerRepository.AddSharerResources(ru.UserGroupId, ru.UserId, ru.StrategyId, ru.ResourceType, ru.ResourceIds); err != nil {
return err
}

216
server/api/routes.go
View File

@ -5,27 +5,23 @@ import (
"fmt"
"net/http"
"os"
"strings"
"time"
"next-terminal/pkg/global"
"next-terminal/pkg/log"
"next-terminal/pkg/service"
"next-terminal/server/config"
"next-terminal/server/global/cache"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/repository"
"next-terminal/server/service"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/patrickmn/go-cache"
"gorm.io/driver/mysql"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
"gorm.io/gorm/logger"
)
const Token = "X-Auth-Token"
var (
userRepository *repository.UserRepository
userGroupRepository *repository.UserGroupRepository
@ -35,20 +31,23 @@ var (
propertyRepository *repository.PropertyRepository
commandRepository *repository.CommandRepository
sessionRepository *repository.SessionRepository
numRepository *repository.NumRepository
accessSecurityRepository *repository.AccessSecurityRepository
accessGatewayRepository *repository.AccessGatewayRepository
jobRepository *repository.JobRepository
jobLogRepository *repository.JobLogRepository
loginLogRepository *repository.LoginLogRepository
storageRepository *repository.StorageRepository
strategyRepository *repository.StrategyRepository
jobService *service.JobService
propertyService *service.PropertyService
userService *service.UserService
sessionService *service.SessionService
mailService *service.MailService
numService *service.NumService
assetService *service.AssetService
credentialService *service.CredentialService
jobService *service.JobService
propertyService *service.PropertyService
userService *service.UserService
sessionService *service.SessionService
mailService *service.MailService
assetService *service.AssetService
credentialService *service.CredentialService
storageService *service.StorageService
accessGatewayService *service.AccessGatewayService
)
func SetupRoutes(db *gorm.DB) *echo.Echo {
@ -56,8 +55,10 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
InitRepository(db)
InitService()
cache.GlobalCache.OnEvicted(userService.OnEvicted)
if err := InitDBData(); err != nil {
log.WithError(err).Error("初始化数据异常")
log.Errorf("初始化数据异常: %v", err.Error())
os.Exit(0)
}
@ -68,13 +69,10 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
e := echo.New()
e.HideBanner = true
//e.Logger = log.GetEchoLogger()
e.Use(log.Hook())
//e.Use(log.Hook())
e.File("/", "web/build/index.html")
e.File("/asciinema.html", "web/build/asciinema.html")
e.File("/asciinema-player.js", "web/build/asciinema-player.js")
e.File("/asciinema-player.css", "web/build/asciinema-player.css")
e.File("/", "web/build/index.html")
e.File("/logo.svg", "web/build/logo.svg")
e.File("/favicon.ico", "web/build/favicon.ico")
e.Static("/static", "web/build/static")
@ -93,7 +91,7 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
e.GET("/tunnel", TunEndpoint)
e.GET("/ssh", SSHEndpoint)
e.GET("/ssh-monitor", SshMonitor)
e.POST("/logout", LogoutEndpoint)
e.POST("/change-password", ChangePasswordEndpoint)
e.GET("/reload-totp", ReloadTOTPEndpoint)
@ -101,15 +99,21 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
e.POST("/confirm-totp", ConfirmTOTPEndpoint)
e.GET("/info", InfoEndpoint)
users := e.Group("/users")
account := e.Group("/account")
{
users.POST("", Admin(UserCreateEndpoint))
account.GET("/assets", AccountAssetEndpoint)
account.GET("/storage", AccountStorageEndpoint)
}
users := e.Group("/users", Admin)
{
users.POST("", UserCreateEndpoint)
users.GET("/paging", UserPagingEndpoint)
users.PUT("/:id", Admin(UserUpdateEndpoint))
users.DELETE("/:id", Admin(UserDeleteEndpoint))
users.GET("/:id", Admin(UserGetEndpoint))
users.POST("/:id/change-password", Admin(UserChangePasswordEndpoint))
users.POST("/:id/reset-totp", Admin(UserResetTotpEndpoint))
users.PUT("/:id", UserUpdateEndpoint)
users.DELETE("/:id", UserDeleteEndpoint)
users.GET("/:id", UserGetEndpoint)
users.POST("/:id/change-password", UserChangePasswordEndpoint)
users.POST("/:id/reset-totp", UserResetTotpEndpoint)
}
userGroups := e.Group("/user-groups", Admin)
@ -119,36 +123,35 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
userGroups.PUT("/:id", UserGroupUpdateEndpoint)
userGroups.DELETE("/:id", UserGroupDeleteEndpoint)
userGroups.GET("/:id", UserGroupGetEndpoint)
//userGroups.POST("/:id/members", UserGroupAddMembersEndpoint)
//userGroups.DELETE("/:id/members/:memberId", UserGroupDelMembersEndpoint)
}
assets := e.Group("/assets")
assets := e.Group("/assets", Admin)
{
assets.GET("", AssetAllEndpoint)
assets.POST("", AssetCreateEndpoint)
assets.POST("/import", Admin(AssetImportEndpoint))
assets.POST("/import", AssetImportEndpoint)
assets.GET("/paging", AssetPagingEndpoint)
assets.POST("/:id/tcping", AssetTcpingEndpoint)
assets.PUT("/:id", AssetUpdateEndpoint)
assets.DELETE("/:id", AssetDeleteEndpoint)
assets.GET("/:id", AssetGetEndpoint)
assets.POST("/:id/change-owner", Admin(AssetChangeOwnerEndpoint))
assets.DELETE("/:id", AssetDeleteEndpoint)
assets.POST("/:id/change-owner", AssetChangeOwnerEndpoint)
}
e.GET("/tags", AssetTagsEndpoint)
commands := e.Group("/commands")
{
commands.GET("", CommandAllEndpoint)
commands.GET("/paging", CommandPagingEndpoint)
commands.POST("", CommandCreateEndpoint)
commands.PUT("/:id", CommandUpdateEndpoint)
commands.DELETE("/:id", CommandDeleteEndpoint)
commands.GET("/:id", CommandGetEndpoint)
commands.POST("/:id/change-owner", Admin(CommandChangeOwnerEndpoint))
commands.POST("/:id/change-owner", CommandChangeOwnerEndpoint, Admin)
}
credentials := e.Group("/credentials")
credentials := e.Group("/credentials", Admin)
{
credentials.GET("", CredentialAllEndpoint)
credentials.GET("/paging", CredentialPagingEndpoint)
@ -156,45 +159,54 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
credentials.PUT("/:id", CredentialUpdateEndpoint)
credentials.DELETE("/:id", CredentialDeleteEndpoint)
credentials.GET("/:id", CredentialGetEndpoint)
credentials.POST("/:id/change-owner", Admin(CredentialChangeOwnerEndpoint))
credentials.POST("/:id/change-owner", CredentialChangeOwnerEndpoint)
}
sessions := e.Group("/sessions")
{
sessions.POST("", SessionCreateEndpoint)
sessions.GET("/paging", Admin(SessionPagingEndpoint))
sessions.POST("/:id/connect", SessionConnectEndpoint)
sessions.POST("/:id/disconnect", Admin(SessionDisconnectEndpoint))
sessions.DELETE("/:id", Admin(SessionDeleteEndpoint))
sessions.GET("/:id/recording", Admin(SessionRecordingEndpoint))
sessions.GET("/:id", Admin(SessionGetEndpoint))
sessions.POST("", SessionCreateEndpoint)
sessions.POST("/:id/connect", SessionConnectEndpoint)
sessions.POST("/:id/resize", SessionResizeEndpoint)
sessions.GET("/:id/ls", SessionLsEndpoint)
sessions.GET("/:id/stats", SessionStatsEndpoint)
sessions.POST("/:id/ls", SessionLsEndpoint)
sessions.GET("/:id/download", SessionDownloadEndpoint)
sessions.POST("/:id/upload", SessionUploadEndpoint)
sessions.POST("/:id/edit", SessionEditEndpoint)
sessions.POST("/:id/mkdir", SessionMkDirEndpoint)
sessions.POST("/:id/rm", SessionRmEndpoint)
sessions.POST("/:id/rename", SessionRenameEndpoint)
sessions.DELETE("/:id", Admin(SessionDeleteEndpoint))
sessions.GET("/:id/recording", SessionRecordingEndpoint)
}
resourceSharers := e.Group("/resource-sharers")
resourceSharers := e.Group("/resource-sharers", Admin)
{
resourceSharers.GET("/sharers", RSGetSharersEndPoint)
resourceSharers.POST("/overwrite-sharers", RSOverwriteSharersEndPoint)
resourceSharers.POST("/remove-resources", Admin(ResourceRemoveByUserIdAssignEndPoint))
resourceSharers.POST("/add-resources", Admin(ResourceAddByUserIdAssignEndPoint))
resourceSharers.GET("", RSGetSharersEndPoint)
resourceSharers.POST("/remove-resources", ResourceRemoveByUserIdAssignEndPoint)
resourceSharers.POST("/add-resources", ResourceAddByUserIdAssignEndPoint)
}
loginLogs := e.Group("login-logs", Admin)
{
loginLogs.GET("/paging", LoginLogPagingEndpoint)
loginLogs.DELETE("/:id", LoginLogDeleteEndpoint)
//loginLogs.DELETE("/clear", LoginLogClearEndpoint)
}
e.GET("/properties", Admin(PropertyGetEndpoint))
e.PUT("/properties", Admin(PropertyUpdateEndpoint))
e.GET("/overview/counter", OverviewCounterEndPoint)
e.GET("/overview/sessions", OverviewSessionPoint)
overview := e.Group("overview", Admin)
{
overview.GET("/counter", OverviewCounterEndPoint)
overview.GET("/asset", OverviewAssetEndPoint)
overview.GET("/access", OverviewAccessEndPoint)
}
jobs := e.Group("/jobs", Admin)
{
@ -218,6 +230,44 @@ func SetupRoutes(db *gorm.DB) *echo.Echo {
securities.GET("/:id", SecurityGetEndpoint)
}
storages := e.Group("/storages")
{
storages.GET("/paging", StoragePagingEndpoint, Admin)
storages.POST("", StorageCreateEndpoint, Admin)
storages.DELETE("/:id", StorageDeleteEndpoint, Admin)
storages.PUT("/:id", StorageUpdateEndpoint, Admin)
storages.GET("/shares", StorageSharesEndpoint, Admin)
storages.GET("/:id", StorageGetEndpoint, Admin)
storages.POST("/:storageId/ls", StorageLsEndpoint)
storages.GET("/:storageId/download", StorageDownloadEndpoint)
storages.POST("/:storageId/upload", StorageUploadEndpoint)
storages.POST("/:storageId/mkdir", StorageMkDirEndpoint)
storages.POST("/:storageId/rm", StorageRmEndpoint)
storages.POST("/:storageId/rename", StorageRenameEndpoint)
storages.POST("/:storageId/edit", StorageEditEndpoint)
}
strategies := e.Group("/strategies", Admin)
{
strategies.GET("", StrategyAllEndpoint)
strategies.GET("/paging", StrategyPagingEndpoint)
strategies.POST("", StrategyCreateEndpoint)
strategies.DELETE("/:id", StrategyDeleteEndpoint)
strategies.PUT("/:id", StrategyUpdateEndpoint)
}
accessGateways := e.Group("/access-gateways", Admin)
{
accessGateways.GET("", AccessGatewayAllEndpoint)
accessGateways.POST("", AccessGatewayCreateEndpoint)
accessGateways.GET("/paging", AccessGatewayPagingEndpoint)
accessGateways.PUT("/:id", AccessGatewayUpdateEndpoint)
accessGateways.DELETE("/:id", AccessGatewayDeleteEndpoint)
accessGateways.GET("/:id", AccessGatewayGetEndpoint)
accessGateways.POST("/:id/reconnect", AccessGatewayReconnectEndpoint)
}
return e
}
@ -241,29 +291,32 @@ func InitRepository(db *gorm.DB) {
propertyRepository = repository.NewPropertyRepository(db)
commandRepository = repository.NewCommandRepository(db)
sessionRepository = repository.NewSessionRepository(db)
numRepository = repository.NewNumRepository(db)
accessSecurityRepository = repository.NewAccessSecurityRepository(db)
accessGatewayRepository = repository.NewAccessGatewayRepository(db)
jobRepository = repository.NewJobRepository(db)
jobLogRepository = repository.NewJobLogRepository(db)
loginLogRepository = repository.NewLoginLogRepository(db)
storageRepository = repository.NewStorageRepository(db)
strategyRepository = repository.NewStrategyRepository(db)
}
func InitService() {
jobService = service.NewJobService(jobRepository, jobLogRepository, assetRepository, credentialRepository)
propertyService = service.NewPropertyService(propertyRepository)
userService = service.NewUserService(userRepository, loginLogRepository)
sessionService = service.NewSessionService(sessionRepository)
mailService = service.NewMailService(propertyRepository)
numService = service.NewNumService(numRepository)
assetService = service.NewAssetService(assetRepository)
jobService = service.NewJobService(jobRepository, jobLogRepository, assetRepository, credentialRepository, assetService)
credentialService = service.NewCredentialService(credentialRepository)
storageService = service.NewStorageService(storageRepository, userRepository, propertyRepository)
accessGatewayService = service.NewAccessGatewayService(accessGatewayRepository)
}
func InitDBData() (err error) {
if err := propertyService.InitProperties(); err != nil {
if err := propertyService.DeleteDeprecatedProperty(); err != nil {
return err
}
if err := numService.InitNums(); err != nil {
if err := propertyService.InitProperties(); err != nil {
return err
}
if err := userService.InitUser(); err != nil {
@ -287,6 +340,12 @@ func InitDBData() (err error) {
if err := assetService.Encrypt(); err != nil {
return err
}
if err := storageService.InitStorages(); err != nil {
return err
}
if err := accessGatewayService.ReConnectAll(); err != nil {
return err
}
return nil
}
@ -368,59 +427,46 @@ func ChangeEncryptionKey(oldEncryptionKey, newEncryptionKey string) error {
return nil
}
func SetupCache() *cache.Cache {
// 配置缓存器
mCache := cache.New(5*time.Minute, 10*time.Minute)
mCache.OnEvicted(func(key string, value interface{}) {
if strings.HasPrefix(key, Token) {
token := GetTokenFormCacheKey(key)
log.Debugf("用户Token「%v」过期", token)
err := userService.Logout(token)
if err != nil {
log.Errorf("退出登录失败 %v", err)
}
}
})
return mCache
}
func SetupDB() *gorm.DB {
var logMode logger.Interface
if global.Config.Debug {
if config.GlobalCfg.Debug {
logMode = logger.Default.LogMode(logger.Info)
} else {
logMode = logger.Default.LogMode(logger.Silent)
}
fmt.Printf("当前数据库模式为：%v\n", global.Config.DB)
fmt.Printf("当前数据库模式为：%v\n", config.GlobalCfg.DB)
var err error
var db *gorm.DB
if global.Config.DB == "mysql" {
dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local",
global.Config.Mysql.Username,
global.Config.Mysql.Password,
global.Config.Mysql.Hostname,
global.Config.Mysql.Port,
global.Config.Mysql.Database,
if config.GlobalCfg.DB == "mysql" {
dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local&timeout=60s",
config.GlobalCfg.Mysql.Username,
config.GlobalCfg.Mysql.Password,
config.GlobalCfg.Mysql.Hostname,
config.GlobalCfg.Mysql.Port,
config.GlobalCfg.Mysql.Database,
)
db, err = gorm.Open(mysql.Open(dsn), &gorm.Config{
Logger: logMode,
})
} else {
db, err = gorm.Open(sqlite.Open(global.Config.Sqlite.File), &gorm.Config{
db, err = gorm.Open(sqlite.Open(config.GlobalCfg.Sqlite.File), &gorm.Config{
Logger: logMode,
})
}
if err != nil {
log.WithError(err).Panic("连接数据库异常")
log.Errorf("连接数据库异常: %v", err.Error())
os.Exit(0)
}
if err := db.AutoMigrate(&model.User{}, &model.Asset{}, &model.AssetAttribute{}, &model.Session{}, &model.Command{},
&model.Credential{}, &model.Property{}, &model.ResourceSharer{}, &model.UserGroup{}, &model.UserGroupMember{},
&model.LoginLog{}, &model.Num{}, &model.Job{}, &model.JobLog{}, &model.AccessSecurity{}); err != nil {
log.WithError(err).Panic("初始化数据库表结构异常")
&model.LoginLog{}, &model.Job{}, &model.JobLog{}, &model.AccessSecurity{}, &model.AccessGateway{},
&model.Storage{}, &model.Strategy{}); err != nil {
log.Errorf("初始化数据库表结构异常: %v", err.Error())
os.Exit(0)
}
return db
}

47
server/api/security.go
View File

@ -4,7 +4,7 @@ import (
"strconv"
"strings"
"next-terminal/pkg/global"
"next-terminal/server/global/security"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -24,9 +24,14 @@ func SecurityCreateEndpoint(c echo.Context) error {
return err
}
// 更新内存中的安全规则
if err := ReloadAccessSecurity(); err != nil {
return err
rule := &security.Security{
ID: item.ID,
IP: item.IP,
Rule: item.Rule,
Priority: item.Priority,
}
security.GlobalSecurityManager.Add <- rule
return Success(c, "")
}
@ -36,15 +41,18 @@ func ReloadAccessSecurity() error {
return err
}
if len(rules) > 0 {
var securities []*global.Security
// 先清空
security.GlobalSecurityManager.Clear()
// 再添加到全局的安全管理器中
for i := 0; i < len(rules); i++ {
rule := global.Security{
IP: rules[i].IP,
Rule: rules[i].Rule,
rule := &security.Security{
ID: rules[i].ID,
IP: rules[i].IP,
Rule: rules[i].Rule,
Priority: rules[i].Priority,
}
securities = append(securities, &rule)
security.GlobalSecurityManager.Add <- rule
}
global.Securities = securities
}
return nil
}
@ -81,9 +89,15 @@ func SecurityUpdateEndpoint(c echo.Context) error {
return err
}
// 更新内存中的安全规则
if err := ReloadAccessSecurity(); err != nil {
return err
security.GlobalSecurityManager.Del <- id
rule := &security.Security{
ID: item.ID,
IP: item.IP,
Rule: item.Rule,
Priority: item.Priority,
}
security.GlobalSecurityManager.Add <- rule
return Success(c, nil)
}
@ -92,15 +106,14 @@ func SecurityDeleteEndpoint(c echo.Context) error {
split := strings.Split(ids, ",")
for i := range split {
jobId := split[i]
if err := accessSecurityRepository.DeleteById(jobId); err != nil {
id := split[i]
if err := accessSecurityRepository.DeleteById(id); err != nil {
return err
}
// 更新内存中的安全规则
security.GlobalSecurityManager.Del <- id
}
// 更新内存中的安全规则
if err := ReloadAccessSecurity(); err != nil {
return err
}
return Success(c, nil)
}

607
server/api/session.go
View File

@ -1,11 +1,11 @@
package api
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"path"
@ -13,14 +13,18 @@ import (
"strings"
"sync"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/pkg/log"
"next-terminal/server/constant"
"next-terminal/server/global/session"
"next-terminal/server/guacd"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/service"
"next-terminal/server/utils"
"github.com/gorilla/websocket"
"github.com/labstack/echo/v4"
"github.com/pkg/sftp"
"gorm.io/gorm"
)
func SessionPagingEndpoint(c echo.Context) error {
@ -42,7 +46,7 @@ func SessionPagingEndpoint(c echo.Context) error {
if status == constant.Disconnected && len(items[i].Recording) > 0 {
var recording string
if items[i].Mode == constant.Naive {
if items[i].Mode == constant.Naive || items[i].Mode == constant.Terminal {
recording = items[i].Recording
} else {
recording = items[i].Recording + "/recording"
@ -78,14 +82,28 @@ func SessionDeleteEndpoint(c echo.Context) error {
func SessionConnectEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session := model.Session{}
session.ID = sessionId
session.Status = constant.Connected
session.ConnectedTime = utils.NowJsonTime()
s := model.Session{}
s.ID = sessionId
s.Status = constant.Connected
s.ConnectedTime = utils.NowJsonTime()
if err := sessionRepository.UpdateById(&session, sessionId); err != nil {
if err := sessionRepository.UpdateById(&s, sessionId); err != nil {
return err
}
o, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
asset, err := assetRepository.FindById(o.AssetId)
if err != nil {
return err
}
if !asset.Active {
asset.Active = true
_ = assetRepository.UpdateById(&asset, asset.ID)
}
return Success(c, nil)
}
@ -104,18 +122,48 @@ var mutex sync.Mutex
func CloseSessionById(sessionId string, code int, reason string) {
mutex.Lock()
defer mutex.Unlock()
observable, _ := global.Store.Get(sessionId)
if observable != nil {
log.Debugf("会话%v创建者退出，原因：%v", sessionId, reason)
observable.Subject.Close(code, reason)
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession != nil {
log.Debugf("[%v] 会话关闭，原因：%v", sessionId, reason)
WriteCloseMessage(nextSession.WebSocket, nextSession.Mode, code, reason)
for i := 0; i < len(observable.Observers); i++ {
observable.Observers[i].Close(code, reason)
log.Debugf("强制踢出会话%v的观察者", sessionId)
if nextSession.Observer != nil {
obs := nextSession.Observer.All()
for _, ob := range obs {
WriteCloseMessage(ob.WebSocket, ob.Mode, code, reason)
log.Debugf("[%v] 强制踢出会话的观察者: %v", sessionId, ob.ID)
}
}
}
global.Store.Del(sessionId)
session.GlobalSessionManager.Del <- sessionId
DisDBSess(sessionId, code, reason)
}
func WriteCloseMessage(ws *websocket.Conn, mode string, code int, reason string) {
switch mode {
case constant.Guacd:
if ws != nil {
err := guacd.NewInstruction("error", "", strconv.Itoa(code))
_ = ws.WriteMessage(websocket.TextMessage, []byte(err.String()))
disconnect := guacd.NewInstruction("disconnect")
_ = ws.WriteMessage(websocket.TextMessage, []byte(disconnect.String()))
}
case constant.Naive:
if ws != nil {
msg := `0` + reason
_ = ws.WriteMessage(websocket.TextMessage, []byte(msg))
}
case constant.Terminal:
// 这里是关闭观察者的ssh会话
if ws != nil {
msg := `0` + reason
_ = ws.WriteMessage(websocket.TextMessage, []byte(msg))
}
}
}
func DisDBSess(sessionId string, code int, reason string) {
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return
@ -131,17 +179,17 @@ func CloseSessionById(sessionId string, code int, reason string) {
return
}
session := model.Session{}
session.ID = sessionId
session.Status = constant.Disconnected
session.DisconnectedTime = utils.NowJsonTime()
session.Code = code
session.Message = reason
session.Password = "-"
session.PrivateKey = "-"
session.Passphrase = "-"
ss := model.Session{}
ss.ID = sessionId
ss.Status = constant.Disconnected
ss.DisconnectedTime = utils.NowJsonTime()
ss.Code = code
ss.Message = reason
ss.Password = "-"
ss.PrivateKey = "-"
ss.Passphrase = "-"
_ = sessionRepository.UpdateById(&session, sessionId)
_ = sessionRepository.UpdateById(&ss, sessionId)
}
func SessionResizeEndpoint(c echo.Context) error {
@ -150,11 +198,10 @@ func SessionResizeEndpoint(c echo.Context) error {
sessionId := c.Param("id")
if len(width) == 0 || len(height) == 0 {
panic("参数异常")
return errors.New("参数异常")
}
intWidth, _ := strconv.Atoi(width)
intHeight, _ := strconv.Atoi(height)
if err := sessionRepository.UpdateWindowSizeById(intWidth, intHeight, sessionId); err != nil {
@ -175,37 +222,83 @@ func SessionCreateEndpoint(c echo.Context) error {
user, _ := GetCurrentAccount(c)
if constant.TypeUser == user.Type {
// 检测是否有访问权限
assetIds, err := resourceSharerRepository.FindAssetIdsByUserId(user.ID)
if err != nil {
return err
}
if !utils.Contains(assetIds, assetId) {
return errors.New("您没有权限访问此资产")
}
}
asset, err := assetRepository.FindById(assetId)
if err != nil {
return err
}
session := &model.Session{
ID: utils.UUID(),
AssetId: asset.ID,
Username: asset.Username,
Password: asset.Password,
PrivateKey: asset.PrivateKey,
Passphrase: asset.Passphrase,
Protocol: asset.Protocol,
IP: asset.IP,
Port: asset.Port,
Status: constant.NoConnect,
Creator: user.ID,
ClientIP: c.RealIP(),
Mode: mode,
var (
upload = "1"
download = "1"
_delete = "1"
rename = "1"
edit = "1"
fileSystem = "1"
)
if asset.Owner != user.ID && constant.TypeUser == user.Type {
// 普通用户访问非自己创建的资产需要校验权限
resourceSharers, err := resourceSharerRepository.FindByResourceIdAndUserId(assetId, user.ID)
if err != nil {
return err
}
if len(resourceSharers) == 0 {
return errors.New("您没有权限访问此资产")
}
strategyId := resourceSharers[0].StrategyId
if strategyId != "" {
strategy, err := strategyRepository.FindById(strategyId)
if err != nil {
if !errors.Is(gorm.ErrRecordNotFound, err) {
return err
}
} else {
upload = strategy.Upload
download = strategy.Download
_delete = strategy.Delete
rename = strategy.Rename
edit = strategy.Edit
}
}
}
var storageId = ""
if constant.RDP == asset.Protocol {
attr, err := assetRepository.FindAssetAttrMapByAssetId(assetId)
if err != nil {
return err
}
if "true" == attr[guacd.EnableDrive] {
fileSystem = "1"
storageId = attr[guacd.DrivePath]
if storageId == "" {
storageId = user.ID
}
} else {
fileSystem = "0"
}
}
s := &model.Session{
ID: utils.UUID(),
AssetId: asset.ID,
Username: asset.Username,
Password: asset.Password,
PrivateKey: asset.PrivateKey,
Passphrase: asset.Passphrase,
Protocol: asset.Protocol,
IP: asset.IP,
Port: asset.Port,
Status: constant.NoConnect,
Creator: user.ID,
ClientIP: c.RealIP(),
Mode: mode,
Upload: upload,
Download: download,
Delete: _delete,
Rename: rename,
Edit: edit,
StorageId: storageId,
AccessGatewayId: asset.AccessGatewayId,
}
if asset.AccountType == "credential" {
@ -215,28 +308,41 @@ func SessionCreateEndpoint(c echo.Context) error {
}
if credential.Type == constant.Custom {
session.Username = credential.Username
session.Password = credential.Password
s.Username = credential.Username
s.Password = credential.Password
} else {
session.Username = credential.Username
session.PrivateKey = credential.PrivateKey
session.Passphrase = credential.Passphrase
s.Username = credential.Username
s.PrivateKey = credential.PrivateKey
s.Passphrase = credential.Passphrase
}
}
if err := sessionRepository.Create(session); err != nil {
if err := sessionRepository.Create(s); err != nil {
return err
}
return Success(c, echo.Map{"id": session.ID})
return Success(c, echo.Map{
"id": s.ID,
"upload": s.Upload,
"download": s.Download,
"delete": s.Delete,
"rename": s.Rename,
"edit": s.Edit,
"storageId": s.StorageId,
"fileSystem": fileSystem,
})
}
func SessionUploadEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
if s.Upload != "1" {
return errors.New("禁止操作")
}
file, err := c.FormFile("file")
if err != nil {
return err
@ -251,77 +357,94 @@ func SessionUploadEndpoint(c echo.Context) error {
remoteDir := c.QueryParam("dir")
remoteFile := path.Join(remoteDir, filename)
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
dstFile, err := tun.Subject.NextTerminal.SftpClient.Create(remoteFile)
sftpClient := nextSession.NextTerminal.SftpClient
// 文件夹不存在时自动创建文件夹
if _, err := sftpClient.Stat(remoteDir); os.IsNotExist(err) {
if err := sftpClient.MkdirAll(remoteDir); err != nil {
return err
}
}
dstFile, err := sftpClient.Create(remoteFile)
if err != nil {
return err
}
defer dstFile.Close()
buf := make([]byte, 1024)
for {
n, err := src.Read(buf)
if err != nil {
if err != io.EOF {
log.Warnf("文件上传错误 %v", err)
} else {
break
}
}
_, _ = dstFile.Write(buf[:n])
}
return Success(c, nil)
} else if "rdp" == session.Protocol {
if strings.Contains(remoteFile, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
// Destination
dst, err := os.Create(path.Join(drivePath, remoteFile))
if err != nil {
return err
}
defer dst.Close()
// Copy
if _, err = io.Copy(dst, src); err != nil {
if _, err = io.Copy(dstFile, src); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == s.Protocol {
return StorageUpload(c, file, s.StorageId)
}
return err
}
func SessionDownloadEndpoint(c echo.Context) error {
func SessionEditEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
//remoteDir := c.Query("dir")
if s.Edit != "1" {
return errors.New("禁止操作")
}
file := c.FormValue("file")
fileContent := c.FormValue("fileContent")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
sftpClient := nextSession.NextTerminal.SftpClient
dstFile, err := sftpClient.OpenFile(file, os.O_WRONLY|os.O_CREATE|os.O_TRUNC)
if err != nil {
return err
}
defer dstFile.Close()
write := bufio.NewWriter(dstFile)
if _, err := write.WriteString(fileContent); err != nil {
return err
}
if err := write.Flush(); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == s.Protocol {
return StorageEdit(c, file, fileContent, s.StorageId)
}
return err
}
func SessionDownloadEndpoint(c echo.Context) error {
sessionId := c.Param("id")
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
if s.Download != "1" {
return errors.New("禁止操作")
}
remoteFile := c.QueryParam("file")
// 获取带后缀的文件名称
filenameWithSuffix := path.Base(remoteFile)
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
dstFile, err := tun.Subject.NextTerminal.SftpClient.Open(remoteFile)
dstFile, err := nextSession.NextTerminal.SftpClient.Open(remoteFile)
if err != nil {
return err
}
@ -335,105 +458,51 @@ func SessionDownloadEndpoint(c echo.Context) error {
}
return c.Stream(http.StatusOK, echo.MIMEOctetStream, bytes.NewReader(buff.Bytes()))
} else if "rdp" == session.Protocol {
if strings.Contains(remoteFile, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
return c.Attachment(path.Join(drivePath, remoteFile), filenameWithSuffix)
} else if "rdp" == s.Protocol {
storageId := s.StorageId
return StorageDownload(c, remoteFile, storageId)
}
return err
}
type File struct {
Name string `json:"name"`
Path string `json:"path"`
IsDir bool `json:"isDir"`
Mode string `json:"mode"`
IsLink bool `json:"isLink"`
ModTime utils.JsonTime `json:"modTime"`
Size int64 `json:"size"`
}
func SessionLsEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindByIdAndDecrypt(sessionId)
s, err := sessionRepository.FindByIdAndDecrypt(sessionId)
if err != nil {
return err
}
remoteDir := c.QueryParam("dir")
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
remoteDir := c.FormValue("dir")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
if tun.Subject.NextTerminal == nil {
nextTerminal, err := CreateNextTerminalBySession(session)
if err != nil {
return err
}
tun.Subject.NextTerminal = nextTerminal
}
if tun.Subject.NextTerminal.SftpClient == nil {
sftpClient, err := sftp.NewClient(tun.Subject.NextTerminal.SshClient)
if nextSession.NextTerminal.SftpClient == nil {
sftpClient, err := sftp.NewClient(nextSession.NextTerminal.SshClient)
if err != nil {
log.Errorf("创建sftp客户端失败：%v", err.Error())
return err
}
tun.Subject.NextTerminal.SftpClient = sftpClient
nextSession.NextTerminal.SftpClient = sftpClient
}
fileInfos, err := tun.Subject.NextTerminal.SftpClient.ReadDir(remoteDir)
fileInfos, err := nextSession.NextTerminal.SftpClient.ReadDir(remoteDir)
if err != nil {
return err
}
var files = make([]File, 0)
var files = make([]service.File, 0)
for i := range fileInfos {
// 忽略因此文件
// 忽略隐藏文件
if strings.HasPrefix(fileInfos[i].Name(), ".") {
continue
}
file := File{
Name: fileInfos[i].Name(),
Path: path.Join(remoteDir, fileInfos[i].Name()),
IsDir: fileInfos[i].IsDir(),
Mode: fileInfos[i].Mode().String(),
IsLink: fileInfos[i].Mode()&os.ModeSymlink == os.ModeSymlink,
ModTime: utils.NewJsonTime(fileInfos[i].ModTime()),
Size: fileInfos[i].Size(),
}
files = append(files, file)
}
return Success(c, files)
} else if "rdp" == session.Protocol {
if strings.Contains(remoteDir, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
fileInfos, err := ioutil.ReadDir(path.Join(drivePath, remoteDir))
if err != nil {
return err
}
var files = make([]File, 0)
for i := range fileInfos {
file := File{
file := service.File{
Name: fileInfos[i].Name(),
Path: path.Join(remoteDir, fileInfos[i].Name()),
IsDir: fileInfos[i].IsDir(),
@ -447,115 +516,87 @@ func SessionLsEndpoint(c echo.Context) error {
}
return Success(c, files)
} else if "rdp" == s.Protocol {
storageId := s.StorageId
return StorageLs(c, remoteDir, storageId)
}
return errors.New("当前协议不支持此操作")
}
func SafetyRuleTrigger(c echo.Context) {
log.Warnf("IP %v 尝试进行攻击，请ban掉此IP", c.RealIP())
security := model.AccessSecurity{
ID: utils.UUID(),
Source: "安全规则触发",
IP: c.RealIP(),
Rule: constant.AccessRuleReject,
}
_ = accessSecurityRepository.Create(&security)
}
func SessionMkDirEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
remoteDir := c.QueryParam("dir")
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
}
if err := tun.Subject.NextTerminal.SftpClient.Mkdir(remoteDir); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == session.Protocol {
if strings.Contains(remoteDir, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
if err := os.MkdirAll(path.Join(drivePath, remoteDir), os.ModePerm); err != nil {
return err
}
return Success(c, nil)
if s.Upload != "1" {
return errors.New("禁止操作")
}
remoteDir := c.QueryParam("dir")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
if err := nextSession.NextTerminal.SftpClient.Mkdir(remoteDir); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == s.Protocol {
return StorageMkDir(c, remoteDir, s.StorageId)
}
return errors.New("当前协议不支持此操作")
}
func SessionRmEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
key := c.QueryParam("key")
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
if s.Delete != "1" {
return errors.New("禁止操作")
}
// 文件夹或者文件
file := c.FormValue("file")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
sftpClient := tun.Subject.NextTerminal.SftpClient
sftpClient := nextSession.NextTerminal.SftpClient
stat, err := sftpClient.Stat(key)
stat, err := sftpClient.Stat(file)
if err != nil {
return err
}
if stat.IsDir() {
fileInfos, err := sftpClient.ReadDir(key)
fileInfos, err := sftpClient.ReadDir(file)
if err != nil {
return err
}
for i := range fileInfos {
if err := sftpClient.Remove(path.Join(key, fileInfos[i].Name())); err != nil {
if err := sftpClient.Remove(path.Join(file, fileInfos[i].Name())); err != nil {
return err
}
}
if err := sftpClient.RemoveDirectory(key); err != nil {
if err := sftpClient.RemoveDirectory(file); err != nil {
return err
}
} else {
if err := sftpClient.Remove(key); err != nil {
if err := sftpClient.Remove(file); err != nil {
return err
}
}
return Success(c, nil)
} else if "rdp" == session.Protocol {
if strings.Contains(key, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
if err := os.RemoveAll(path.Join(drivePath, key)); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == s.Protocol {
return StorageRm(c, file, s.StorageId)
}
return errors.New("当前协议不支持此操作")
@ -563,58 +604,80 @@ func SessionRmEndpoint(c echo.Context) error {
func SessionRenameEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
if s.Rename != "1" {
return errors.New("禁止操作")
}
oldName := c.QueryParam("oldName")
newName := c.QueryParam("newName")
if "ssh" == session.Protocol {
tun, ok := global.Store.Get(sessionId)
if !ok {
return errors.New("获取sftp客户端失败")
if "ssh" == s.Protocol {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
sftpClient := tun.Subject.NextTerminal.SftpClient
sftpClient := nextSession.NextTerminal.SftpClient
if err := sftpClient.Rename(oldName, newName); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == session.Protocol {
if strings.Contains(oldName, "../") {
SafetyRuleTrigger(c)
return Fail(c, -1, ":) 您的IP已被记录，请去向管理员自首。")
}
drivePath, err := propertyRepository.GetDrivePath()
if err != nil {
return err
}
if err := os.Rename(path.Join(drivePath, oldName), path.Join(drivePath, newName)); err != nil {
return err
}
return Success(c, nil)
} else if "rdp" == s.Protocol {
return StorageRename(c, oldName, newName, s.StorageId)
}
return errors.New("当前协议不支持此操作")
}
func SessionRecordingEndpoint(c echo.Context) error {
sessionId := c.Param("id")
session, err := sessionRepository.FindById(sessionId)
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
var recording string
if session.Mode == constant.Naive {
recording = session.Recording
if s.Mode == constant.Naive || s.Mode == constant.Terminal {
recording = s.Recording
} else {
recording = session.Recording + "/recording"
recording = s.Recording + "/recording"
}
log.Debugf("读取录屏文件：%v,是否存在: %v, 是否为文件: %v", recording, utils.FileExists(recording), utils.IsFile(recording))
return c.File(recording)
}
func SessionGetEndpoint(c echo.Context) error {
sessionId := c.Param("id")
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return err
}
return Success(c, s)
}
func SessionStatsEndpoint(c echo.Context) error {
sessionId := c.Param("id")
s, err := sessionRepository.FindByIdAndDecrypt(sessionId)
if err != nil {
return err
}
if "ssh" != s.Protocol {
return Fail(c, -1, "不支持当前协议")
}
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return errors.New("获取会话失败")
}
sshClient := nextSession.NextTerminal.SshClient
stats, err := GetAllStats(sshClient)
if err != nil {
return err
}
return Success(c, stats)
}

433
server/api/ssh.go
View File

@ -1,18 +1,23 @@
package api
import (
"context"
"encoding/base64"
"encoding/json"
"errors"
"net/http"
"path"
"strconv"
"time"
"unicode/utf8"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/pkg/guacd"
"next-terminal/pkg/log"
"next-terminal/pkg/term"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/global/session"
"next-terminal/server/guacd"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/term"
"next-terminal/server/utils"
"github.com/gorilla/websocket"
@ -27,17 +32,44 @@ var UpGrader = websocket.Upgrader{
}
const (
Connected = "connected"
Data = "data"
Resize = "resize"
Closed = "closed"
Closed = 0
Connected = 1
Data = 2
Resize = 3
Ping = 4
)
type Message struct {
Type string `json:"type"`
Type int `json:"type"`
Content string `json:"content"`
}
func (r Message) ToString() string {
if r.Content != "" {
return strconv.Itoa(r.Type) + r.Content
} else {
return strconv.Itoa(r.Type)
}
}
func NewMessage(_type int, content string) Message {
return Message{Content: content, Type: _type}
}
func ParseMessage(value string) (message Message, err error) {
if value == "" {
return
}
_type, err := strconv.Atoi(value[:1])
if err != nil {
return
}
var content = value[1:]
message = NewMessage(_type, content)
return
}
type WindowSize struct {
Cols int `json:"cols"`
Rows int `json:"rows"`
@ -50,92 +82,73 @@ func SSHEndpoint(c echo.Context) (err error) {
return err
}
defer ws.Close()
sessionId := c.QueryParam("sessionId")
cols, _ := strconv.Atoi(c.QueryParam("cols"))
rows, _ := strconv.Atoi(c.QueryParam("rows"))
session, err := sessionRepository.FindByIdAndDecrypt(sessionId)
s, err := sessionRepository.FindByIdAndDecrypt(sessionId)
if err != nil {
msg := Message{
Type: Closed,
Content: "get sshSession error." + err.Error(),
}
_ = WriteMessage(ws, msg)
return err
return WriteMessage(ws, NewMessage(Closed, "获取会话失败"))
}
user, _ := GetCurrentAccount(c)
if constant.TypeUser == user.Type {
// 检测是否有访问权限
assetIds, err := resourceSharerRepository.FindAssetIdsByUserId(user.ID)
if err != nil {
return err
}
if !utils.Contains(assetIds, session.AssetId) {
msg := Message{
Type: Closed,
Content: "您没有权限访问此资产",
}
return WriteMessage(ws, msg)
}
if err := permissionCheck(c, s.AssetId); err != nil {
return WriteMessage(ws, NewMessage(Closed, err.Error()))
}
var (
username = session.Username
password = session.Password
privateKey = session.PrivateKey
passphrase = session.Passphrase
ip = session.IP
port = session.Port
username = s.Username
password = s.Password
privateKey = s.PrivateKey
passphrase = s.Passphrase
ip = s.IP
port = s.Port
)
recording := ""
propertyMap := propertyRepository.FindAllMap()
if propertyMap[guacd.EnableRecording] == "true" {
recording = path.Join(propertyMap[guacd.RecordingPath], sessionId, "recording.cast")
}
tun := global.Tun{
Protocol: session.Protocol,
Mode: session.Mode,
WebSocket: ws,
}
if session.ConnectionId != "" {
// 监控会话
observable, ok := global.Store.Get(sessionId)
if ok {
observers := append(observable.Observers, tun)
observable.Observers = observers
global.Store.Set(sessionId, observable)
log.Debugf("加入会话%v,当前观察者数量为：%v", session.ConnectionId, len(observers))
if s.AccessGatewayId != "" && s.AccessGatewayId != "-" {
g, err := accessGatewayService.GetGatewayAndReconnectById(s.AccessGatewayId)
if err != nil {
return WriteMessage(ws, NewMessage(Closed, "获取接入网关失败："+err.Error()))
}
return err
if !g.Connected {
return WriteMessage(ws, NewMessage(Closed, "接入网关不可用："+g.Message))
}
exposedIP, exposedPort, err := g.OpenSshTunnel(s.ID, ip, port)
if err != nil {
return WriteMessage(ws, NewMessage(Closed, "创建隧道失败："+err.Error()))
}
defer g.CloseSshTunnel(s.ID)
ip = exposedIP
port = exposedPort
}
nextTerminal, err := term.NewNextTerminal(ip, port, username, password, privateKey, passphrase, rows, cols, recording)
recording := ""
var isRecording = false
property, err := propertyRepository.FindByName(guacd.EnableRecording)
if err == nil && property.Value == "true" {
isRecording = true
}
if isRecording {
recording = path.Join(config.GlobalCfg.Guacd.Recording, sessionId, "recording.cast")
}
var xterm = "xterm-256color"
nextTerminal, err := term.NewNextTerminal(ip, port, username, password, privateKey, passphrase, rows, cols, recording, xterm, true)
if err != nil {
log.Errorf("创建SSH客户端失败：%v", err.Error())
msg := Message{
Type: Closed,
Content: err.Error(),
}
err := WriteMessage(ws, msg)
return WriteMessage(ws, NewMessage(Closed, "创建SSH客户端失败："+err.Error()))
}
if err := nextTerminal.RequestPty(xterm, rows, cols); err != nil {
return err
}
tun.NextTerminal = nextTerminal
var observers []global.Tun
observable := global.Observable{
Subject: &tun,
Observers: observers,
if err := nextTerminal.Shell(); err != nil {
return err
}
global.Store.Set(sessionId, &observable)
sess := model.Session{
ConnectionId: sessionId,
Width: cols,
@ -149,106 +162,209 @@ func SSHEndpoint(c echo.Context) (err error) {
return err
}
msg := Message{
Type: Connected,
Content: "",
if err := WriteMessage(ws, NewMessage(Connected, "")); err != nil {
return err
}
_ = WriteMessage(ws, msg)
quitChan := make(chan bool)
nextSession := &session.Session{
ID: s.ID,
Protocol: s.Protocol,
Mode: s.Mode,
WebSocket: ws,
GuacdTunnel: nil,
NextTerminal: nextTerminal,
Observer: session.NewObserver(s.ID),
}
go nextSession.Observer.Run()
session.GlobalSessionManager.Add <- nextSession
go ReadMessage(nextTerminal, quitChan, ws)
ctx, cancel := context.WithCancel(context.Background())
tick := time.NewTicker(time.Millisecond * time.Duration(60))
defer tick.Stop()
var buf []byte
dataChan := make(chan rune)
go func() {
SshLoop:
for {
select {
case <-ctx.Done():
log.Debugf("WebSocket已关闭，即将关闭SSH连接...")
break SshLoop
default:
r, size, err := nextTerminal.StdoutReader.ReadRune()
if err != nil {
log.Debugf("SSH 读取失败，即将退出循环...")
_ = WriteMessage(ws, NewMessage(Closed, ""))
break SshLoop
}
if size > 0 {
dataChan <- r
}
}
}
log.Debugf("SSH 连接已关闭，退出循环。")
}()
go func() {
tickLoop:
for {
select {
case <-ctx.Done():
break tickLoop
case <-tick.C:
if len(buf) > 0 {
s := string(buf)
// 录屏
if isRecording {
_ = nextTerminal.Recorder.WriteData(s)
}
// 监控
if len(nextSession.Observer.All()) > 0 {
obs := nextSession.Observer.All()
for _, ob := range obs {
_ = WriteMessage(ob.WebSocket, NewMessage(Data, s))
}
}
if err := WriteMessage(ws, NewMessage(Data, s)); err != nil {
log.Debugf("WebSocket写入失败，即将退出循环...")
cancel()
}
buf = []byte{}
}
case data := <-dataChan:
if data != utf8.RuneError {
p := make([]byte, utf8.RuneLen(data))
utf8.EncodeRune(p, data)
buf = append(buf, p...)
} else {
buf = append(buf, []byte("@")...)
}
}
}
log.Debugf("SSH 连接已关闭，退出定时器循环。")
}()
//var enterKeys []rune
//enterIndex := 0
for {
_, message, err := ws.ReadMessage()
if err != nil {
// web socket会话关闭后主动关闭ssh会话
CloseSessionById(sessionId, Normal, "正常退出")
quitChan <- true
quitChan <- true
log.Debugf("WebSocket已关闭")
CloseSessionById(sessionId, Normal, "用户正常退出")
cancel()
break
}
var msg Message
err = json.Unmarshal(message, &msg)
msg, err := ParseMessage(string(message))
if err != nil {
log.Warnf("解析Json失败: %v, 原始字符串：%v", err, string(message))
log.Warnf("消息解码失败: %v, 原始字符串：%v", err, string(message))
continue
}
switch msg.Type {
case Resize:
var winSize WindowSize
err = json.Unmarshal([]byte(msg.Content), &winSize)
decodeString, err := base64.StdEncoding.DecodeString(msg.Content)
if err != nil {
log.Warnf("解析SSH会话窗口大小失败: %v", err)
log.Warnf("Base64解码失败: %v，原始字符串：%v", err, msg.Content)
continue
}
var winSize WindowSize
err = json.Unmarshal(decodeString, &winSize)
if err != nil {
log.Warnf("解析SSH会话窗口大小失败: %v，原始字符串：%v", err, msg.Content)
continue
}
if err := nextTerminal.WindowChange(winSize.Rows, winSize.Cols); err != nil {
log.Warnf("更改SSH会话窗口大小失败: %v", err)
continue
}
_ = sessionRepository.UpdateWindowSizeById(winSize.Rows, winSize.Cols, sessionId)
case Data:
_, err = nextTerminal.Write([]byte(msg.Content))
input := []byte(msg.Content)
//hexInput := hex.EncodeToString(input)
//switch hexInput {
//case "0d": // 回车
// DealCommand(enterKeys)
// // 清空输入的字符
// enterKeys = enterKeys[:0]
// enterIndex = 0
//case "7f": // backspace
// enterIndex--
// if enterIndex < 0 {
// enterIndex = 0
// }
// temp := enterKeys[:enterIndex]
// if len(enterKeys) > enterIndex {
// enterKeys = append(temp, enterKeys[enterIndex+1:]...)
// } else {
// enterKeys = temp
// }
//case "1b5b337e": // del
// temp := enterKeys[:enterIndex]
// if len(enterKeys) > enterIndex {
// enterKeys = append(temp, enterKeys[enterIndex+1:]...)
// } else {
// enterKeys = temp
// }
// enterIndex--
// if enterIndex < 0 {
// enterIndex = 0
// }
//case "1b5b41":
//case "1b5b42":
// break
//case "1b5b43": // ->
// enterIndex++
// if enterIndex > len(enterKeys) {
// enterIndex = len(enterKeys)
// }
//case "1b5b44": // <-
// enterIndex--
// if enterIndex < 0 {
// enterIndex = 0
// }
//default:
// enterKeys = utils.InsertSlice(enterIndex, []rune(msg.Content), enterKeys)
// enterIndex++
//}
_, err := nextTerminal.Write(input)
if err != nil {
log.Debugf("SSH会话写入失败: %v", err)
msg := Message{
Type: Closed,
Content: "the remote connection is closed.",
}
_ = WriteMessage(ws, msg)
CloseSessionById(sessionId, TunnelClosed, "远程连接已关闭")
}
case Ping:
_, _, err := nextTerminal.SshClient.Conn.SendRequest("helloworld1024@foxmail.com", true, nil)
if err != nil {
CloseSessionById(sessionId, TunnelClosed, "远程连接已关闭")
} else {
_ = WriteMessage(ws, NewMessage(Ping, ""))
}
}
}
}
return err
}
func ReadMessage(nextTerminal *term.NextTerminal, quitChan chan bool, ws *websocket.Conn) {
func permissionCheck(c echo.Context, assetId string) error {
user, _ := GetCurrentAccount(c)
if constant.TypeUser == user.Type {
// 检测是否有访问权限
assetIds, err := resourceSharerRepository.FindAssetIdsByUserId(user.ID)
if err != nil {
return err
}
var quit bool
for {
select {
case quit = <-quitChan:
if quit {
return
}
default:
p, n, err := nextTerminal.Read()
if err != nil {
msg := Message{
Type: Closed,
Content: err.Error(),
}
_ = WriteMessage(ws, msg)
}
if n > 0 {
s := string(p)
msg := Message{
Type: Data,
Content: s,
}
_ = WriteMessage(ws, msg)
}
time.Sleep(time.Duration(10) * time.Millisecond)
if !utils.Contains(assetIds, assetId) {
return errors.New("您没有权限访问此资产")
}
}
return nil
}
func WriteMessage(ws *websocket.Conn, msg Message) error {
message, err := json.Marshal(msg)
if err != nil {
return err
}
WriteByteMessage(ws, message)
return err
}
func WriteByteMessage(ws *websocket.Conn, p []byte) {
err := ws.WriteMessage(websocket.TextMessage, p)
if err != nil {
log.Debugf("write: %v", err)
}
message := []byte(msg.ToString())
return ws.WriteMessage(websocket.TextMessage, message)
}
func CreateNextTerminalBySession(session model.Session) (*term.NextTerminal, error) {
@ -260,5 +376,46 @@ func CreateNextTerminalBySession(session model.Session) (*term.NextTerminal, err
ip = session.IP
port = session.Port
)
return term.NewNextTerminal(ip, port, username, password, privateKey, passphrase, 10, 10, "")
return term.NewNextTerminal(ip, port, username, password, privateKey, passphrase, 10, 10, "", "", false)
}
func SshMonitor(c echo.Context) error {
ws, err := UpGrader.Upgrade(c.Response().Writer, c.Request(), nil)
if err != nil {
log.Errorf("升级为WebSocket协议失败：%v", err.Error())
return err
}
defer ws.Close()
sessionId := c.QueryParam("sessionId")
s, err := sessionRepository.FindById(sessionId)
if err != nil {
return WriteMessage(ws, NewMessage(Closed, "获取会话失败"))
}
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession == nil {
return WriteMessage(ws, NewMessage(Closed, "会话已离线"))
}
obId := utils.UUID()
obSession := &session.Session{
ID: obId,
Protocol: s.Protocol,
Mode: s.Mode,
WebSocket: ws,
}
nextSession.Observer.Add <- obSession
log.Debugf("会话 %v 观察者 %v 进入", sessionId, obId)
for {
_, _, err := ws.ReadMessage()
if err != nil {
log.Debugf("会话 %v 观察者 %v 退出", sessionId, obId)
nextSession.Observer.Del <- obId
break
}
}
return nil
}

6
server/api/ssh_command_deal.go Normal file
View File

@ -0,0 +1,6 @@
package api
func DealCommand(enterKeys []rune) {
println(string(enterKeys))
}

468
server/api/sshd.go Normal file
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package api
import (
"encoding/hex"
"errors"
"fmt"
"io"
"path"
"strings"
"time"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/global/cache"
"next-terminal/server/global/session"
"next-terminal/server/guacd"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/term"
"next-terminal/server/totp"
"next-terminal/server/utils"
"github.com/gliderlabs/ssh"
"github.com/manifoldco/promptui"
"gorm.io/gorm"
)
func sessionHandler(sess *ssh.Session) {
defer func() {
(*sess).Close()
}()
username := (*sess).User()
remoteAddr := strings.Split((*sess).RemoteAddr().String(), ":")[0]
user, err := userRepository.FindByUsername(username)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
_, _ = io.WriteString(*sess, "您输入的账户或密码不正确.\n")
} else {
_, _ = io.WriteString(*sess, err.Error())
}
return
}
// 判断是否需要进行双因素认证
if user.TOTPSecret != "" && user.TOTPSecret != "-" {
totpUI(sess, user, remoteAddr, username)
} else {
// 保存登录日志
_ = SaveLoginLog(remoteAddr, "terminal", username, true, false, utils.UUID(), "")
mainUI(sess, user)
}
}
func totpUI(sess *ssh.Session, user model.User, remoteAddr string, username string) {
validate := func(input string) error {
if len(input) < 6 {
return errors.New("双因素认证授权码必须为6个数字")
}
return nil
}
prompt := promptui.Prompt{
Label: "请输入双因素认证授权码",
Validate: validate,
Mask: '*',
Stdin: *sess,
Stdout: *sess,
}
var success = false
for i := 0; i < 5; i++ {
result, err := prompt.Run()
if err != nil {
fmt.Printf("Prompt failed %v\n", err)
return
}
loginFailCountKey := remoteAddr + username
v, ok := cache.GlobalCache.Get(loginFailCountKey)
if !ok {
v = 1
}
count := v.(int)
if count >= 5 {
_, _ = io.WriteString(*sess, "登录失败次数过多，请等待30秒后再试\r\n")
continue
}
if !totp.Validate(result, user.TOTPSecret) {
count++
println(count)
cache.GlobalCache.Set(loginFailCountKey, count, time.Second*time.Duration(30))
// 保存登录日志
_ = SaveLoginLog(remoteAddr, "terminal", username, false, false, "", "双因素认证授权码不正确")
_, _ = io.WriteString(*sess, "您输入的双因素认证授权码不匹配\r\n")
continue
}
success = true
break
}
if success {
// 保存登录日志
_ = SaveLoginLog(remoteAddr, "terminal", username, true, false, utils.UUID(), "")
mainUI(sess, user)
}
}
func mainUI(sess *ssh.Session, user model.User) {
prompt := promptui.Select{
Label: "欢迎使用 Next Terminal，请选择您要使用的功能",
Items: []string{"我的资产", "退出系统"},
Stdin: *sess,
Stdout: *sess,
}
MainLoop:
for {
_, result, err := prompt.Run()
if err != nil {
fmt.Printf("Prompt failed %v\n", err)
return
}
switch result {
case "我的资产":
AssetUI(sess, user)
case "退出系统":
break MainLoop
}
}
}
func AssetUI(sess *ssh.Session, user model.User) {
assets, err := assetRepository.FindByProtocolAndUser(constant.SSH, user)
if err != nil {
return
}
quitItem := model.Asset{ID: "quit", Name: "返回上级菜单", Description: "这里是返回上级菜单的选项"}
assets = append([]model.Asset{quitItem}, assets...)
templates := &promptui.SelectTemplates{
Label: "{{ . }}?",
Active: "\U0001F336 {{ .Name | cyan }} ({{ .IP | red }}:{{ .Port | red }})",
Inactive: " {{ .Name | cyan }} ({{ .IP | red }}:{{ .Port | red }})",
Selected: "\U0001F336 {{ .Name | red | cyan }}",
Details: `
--------- 详细信息 ----------
{{ "名称:" | faint }} {{ .Name }}
{{ "主机:" | faint }} {{ .IP }}
{{ "端口:" | faint }} {{ .Port }}
{{ "标签:" | faint }} {{ .Tags }}
{{ "备注:" | faint }} {{ .Description }}
`,
}
searcher := func(input string, index int) bool {
asset := assets[index]
name := strings.Replace(strings.ToLower(asset.Name), " ", "", -1)
input = strings.Replace(strings.ToLower(input), " ", "", -1)
return strings.Contains(name, input)
}
prompt := promptui.Select{
Label: "请选择您要访问的资产",
Items: assets,
Templates: templates,
Size: 4,
Searcher: searcher,
Stdin: *sess,
Stdout: *sess,
}
AssetUILoop:
for {
i, _, err := prompt.Run()
if err != nil {
fmt.Printf("Prompt failed %v\n", err)
return
}
chooseAssetId := assets[i].ID
switch chooseAssetId {
case "quit":
break AssetUILoop
default:
if err := createSession(sess, assets[i].ID, user.ID); err != nil {
_, _ = io.WriteString(*sess, err.Error()+"\r\n")
return
}
}
}
}
func createSession(sess *ssh.Session, assetId, creator string) (err error) {
asset, err := assetRepository.FindById(assetId)
if err != nil {
return err
}
ClientIP := strings.Split((*sess).RemoteAddr().String(), ":")[0]
s := &model.Session{
ID: utils.UUID(),
AssetId: asset.ID,
Username: asset.Username,
Password: asset.Password,
PrivateKey: asset.PrivateKey,
Passphrase: asset.Passphrase,
Protocol: asset.Protocol,
IP: asset.IP,
Port: asset.Port,
Status: constant.NoConnect,
Creator: creator,
ClientIP: ClientIP,
Mode: constant.Terminal,
Upload: "0",
Download: "0",
Delete: "0",
Rename: "0",
StorageId: "",
AccessGatewayId: asset.AccessGatewayId,
}
if asset.AccountType == "credential" {
credential, err := credentialRepository.FindById(asset.CredentialId)
if err != nil {
return nil
}
if credential.Type == constant.Custom {
s.Username = credential.Username
s.Password = credential.Password
} else {
s.Username = credential.Username
s.PrivateKey = credential.PrivateKey
s.Passphrase = credential.Passphrase
}
}
if err := sessionRepository.Create(s); err != nil {
return err
}
return handleAccessAsset(sess, s.ID)
}
func handleAccessAsset(sess *ssh.Session, sessionId string) (err error) {
s, err := sessionRepository.FindByIdAndDecrypt(sessionId)
if err != nil {
return err
}
var (
username = s.Username
password = s.Password
privateKey = s.PrivateKey
passphrase = s.Passphrase
ip = s.IP
port = s.Port
)
if s.AccessGatewayId != "" && s.AccessGatewayId != "-" {
g, err := accessGatewayService.GetGatewayAndReconnectById(s.AccessGatewayId)
if err != nil {
return errors.New("获取接入网关失败：" + err.Error())
}
if !g.Connected {
return errors.New("接入网关不可用：" + g.Message)
}
exposedIP, exposedPort, err := g.OpenSshTunnel(s.ID, ip, port)
if err != nil {
return errors.New("开启SSH隧道失败：" + err.Error())
}
defer g.CloseSshTunnel(s.ID)
ip = exposedIP
port = exposedPort
}
pty, winCh, isPty := (*sess).Pty()
if !isPty {
return errors.New("No PTY requested.\n")
}
recording := ""
property, err := propertyRepository.FindByName(guacd.EnableRecording)
if err == nil && property.Value == "true" {
recording = path.Join(config.GlobalCfg.Guacd.Recording, sessionId, "recording.cast")
}
nextTerminal, err := term.NewNextTerminal(ip, port, username, password, privateKey, passphrase, pty.Window.Height, pty.Window.Width, recording, pty.Term, false)
if err != nil {
return err
}
sshSession := nextTerminal.SshSession
writer := NewWriter(sessionId, sess, nextTerminal.Recorder)
sshSession.Stdout = writer
sshSession.Stdin = *sess
sshSession.Stderr = *sess
if err := nextTerminal.RequestPty(pty.Term, pty.Window.Height, pty.Window.Width); err != nil {
return err
}
if err := nextTerminal.Shell(); err != nil {
return err
}
go func() {
log.Debugf("开启窗口大小监控...")
for win := range winCh {
_ = sshSession.WindowChange(win.Height, win.Width)
}
log.Debugf("退出窗口大小监控")
// ==== 修改数据库中的会话状态为已断开,修复用户直接关闭窗口时会话状态不正确的问题 ====
CloseSessionById(sessionId, Normal, "用户正常退出")
// ==== 修改数据库中的会话状态为已断开,修复用户直接关闭窗口时会话状态不正确的问题 ====
}()
// ==== 修改数据库中的会话状态为已连接 ====
sessionForUpdate := model.Session{}
sessionForUpdate.ID = sessionId
sessionForUpdate.Status = constant.Connected
sessionForUpdate.Recording = recording
sessionForUpdate.ConnectedTime = utils.NowJsonTime()
if err := sessionRepository.UpdateById(&sessionForUpdate, sessionId); err != nil {
return err
}
// ==== 修改数据库中的会话状态为已连接 ====
nextSession := &session.Session{
ID: s.ID,
Protocol: s.Protocol,
Mode: s.Mode,
NextTerminal: nextTerminal,
Observer: session.NewObserver(s.ID),
}
go nextSession.Observer.Run()
session.GlobalSessionManager.Add <- nextSession
if err := sshSession.Wait(); err != nil {
return err
}
// ==== 修改数据库中的会话状态为已断开 ====
CloseSessionById(sessionId, Normal, "用户正常退出")
// ==== 修改数据库中的会话状态为已断开 ====
return nil
}
func passwordAuth(ctx ssh.Context, pass string) bool {
username := ctx.User()
remoteAddr := strings.Split(ctx.RemoteAddr().String(), ":")[0]
user, err := userRepository.FindByUsername(username)
if err != nil {
// 保存登录日志
_ = SaveLoginLog(remoteAddr, "terminal", username, false, false, "", "账号或密码不正确")
return false
}
if err := utils.Encoder.Match([]byte(user.Password), []byte(pass)); err != nil {
// 保存登录日志
_ = SaveLoginLog(remoteAddr, "terminal", username, false, false, "", "账号或密码不正确")
return false
}
return true
}
func Setup() {
ssh.Handle(func(s ssh.Session) {
_, _ = io.WriteString(s, fmt.Sprintf(constant.Banner, constant.Version))
defer func() {
if e, ok := recover().(error); ok {
log.Fatal(e)
}
}()
sessionHandler(&s)
})
fmt.Printf("⇨ sshd server started on %v\n", config.GlobalCfg.Sshd.Addr)
err := ssh.ListenAndServe(
config.GlobalCfg.Sshd.Addr,
nil,
ssh.PasswordAuth(passwordAuth),
ssh.HostKeyFile(config.GlobalCfg.Sshd.Key),
)
log.Fatal(fmt.Sprintf("启动sshd服务失败: %v", err.Error()))
}
func init() {
if config.GlobalCfg.Sshd.Enable {
go Setup()
}
}
type Writer struct {
sessionId string
sess *ssh.Session
recorder *term.Recorder
rz bool
sz bool
}
func NewWriter(sessionId string, sess *ssh.Session, recorder *term.Recorder) *Writer {
return &Writer{sessionId: sessionId, sess: sess, recorder: recorder}
}
func (w *Writer) Write(p []byte) (n int, err error) {
if w.recorder != nil {
s := string(p)
if !w.sz && !w.rz {
// rz的开头字符
hexData := hex.EncodeToString(p)
if strings.Contains(hexData, "727a0d2a2a184230303030303030303030303030300d8a11") {
w.sz = true
} else if strings.Contains(hexData, "727a2077616974696e6720746f20726563656976652e2a2a184230313030303030303233626535300d8a11") {
w.rz = true
}
}
if w.sz {
// sz 会以 OO 结尾
if "OO" == s {
w.sz = false
}
} else if w.rz {
// rz 最后会显示 Received /home/xxx
if strings.Contains(s, "Received") {
w.rz = false
// 把上传的文件名称也显示一下
err := w.recorder.WriteData(s)
if err != nil {
return 0, err
}
sendObData(w.sessionId, s)
}
} else {
err := w.recorder.WriteData(s)
if err != nil {
return 0, err
}
sendObData(w.sessionId, s)
}
}
return (*w.sess).Write(p)
}
func sendObData(sessionId, s string) {
nextSession := session.GlobalSessionManager.GetById(sessionId)
if nextSession != nil {
if nextSession.Observer != nil {
obs := nextSession.Observer.All()
for _, ob := range obs {
_ = WriteMessage(ob.WebSocket, NewMessage(Data, s))
}
}
}
}

384
server/api/stats.go Normal file
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package api
import (
"bufio"
"fmt"
"strconv"
"strings"
"time"
"next-terminal/server/utils"
"golang.org/x/crypto/ssh"
)
type FileSystem struct {
MountPoint string `json:"mountPoint"`
Used uint64 `json:"used"`
Free uint64 `json:"free"`
}
type Network struct {
IPv4 string `json:"ipv4"`
IPv6 string `json:"ipv6"`
Rx uint64 `json:"rx"`
Tx uint64 `json:"tx"`
}
type cpuRaw struct {
User uint64 // time spent in user mode
Nice uint64 // time spent in user mode with low priority (nice)
System uint64 // time spent in system mode
Idle uint64 // time spent in the idle task
Iowait uint64 // time spent waiting for I/O to complete (since Linux 2.5.41)
Irq uint64 // time spent servicing interrupts (since 2.6.0-test4)
SoftIrq uint64 // time spent servicing softirqs (since 2.6.0-test4)
Steal uint64 // time spent in other OSes when running in a virtualized environment
Guest uint64 // time spent running a virtual CPU for guest operating systems under the control of the Linux kernel.
Total uint64 // total of all time fields
}
type CPU struct {
User float32 `json:"user"`
Nice float32 `json:"nice"`
System float32 `json:"system"`
Idle float32 `json:"idle"`
IOWait float32 `json:"ioWait"`
Irq float32 `json:"irq"`
SoftIrq float32 `json:"softIrq"`
Steal float32 `json:"steal"`
Guest float32 `json:"guest"`
}
type Stat struct {
Uptime int64 `json:"uptime"`
Hostname string `json:"hostname"`
Load1 string `json:"load1"`
Load5 string `json:"load5"`
Load10 string `json:"load10"`
RunningProcess string `json:"runningProcess"`
TotalProcess string `json:"totalProcess"`
MemTotal uint64 `json:"memTotal"`
MemAvailable uint64 `json:"memAvailable"`
MemFree uint64 `json:"memFree"`
MemBuffers uint64 `json:"memBuffers"`
MemCached uint64 `json:"memCached"`
SwapTotal uint64 `json:"swapTotal"`
SwapFree uint64 `json:"swapFree"`
FileSystems []FileSystem `json:"fileSystems"`
Network map[string]Network `json:"network"`
CPU CPU `json:"cpu"`
}
func GetAllStats(client *ssh.Client) (*Stat, error) {
start := time.Now()
stats := &Stat{}
if err := getUptime(client, stats); err != nil {
return nil, err
}
if err := getHostname(client, stats); err != nil {
return nil, err
}
if err := getLoad(client, stats); err != nil {
return nil, err
}
if err := getMem(client, stats); err != nil {
return nil, err
}
if err := getFileSystems(client, stats); err != nil {
return nil, err
}
if err := getInterfaces(client, stats); err != nil {
return nil, err
}
if err := getInterfaceInfo(client, stats); err != nil {
return nil, err
}
if err := getCPU(client, stats); err != nil {
return nil, err
}
cost := time.Since(start)
fmt.Printf("%s: %v\n", "GetAllStats", cost)
return stats, nil
}
func getHostname(client *ssh.Client, stat *Stat) (err error) {
//defer utils.TimeWatcher("getHostname")
hostname, err := utils.RunCommand(client, "/bin/hostname -f")
if err != nil {
return
}
stat.Hostname = strings.TrimSpace(hostname)
return
}
func getUptime(client *ssh.Client, stat *Stat) (err error) {
//defer utils.TimeWatcher("getUptime")
uptime, err := utils.RunCommand(client, "/bin/cat /proc/uptime")
if err != nil {
return
}
parts := strings.Fields(uptime)
if len(parts) == 2 {
var upSeconds float64
upSeconds, err = strconv.ParseFloat(parts[0], 64)
if err != nil {
return
}
stat.Uptime = int64(upSeconds * 1000)
}
return
}
func getLoad(client *ssh.Client, stat *Stat) (err error) {
//defer utils.TimeWatcher("getLoad")
line, err := utils.RunCommand(client, "/bin/cat /proc/loadavg")
if err != nil {
return
}
parts := strings.Fields(line)
if len(parts) == 5 {
stat.Load1 = parts[0]
stat.Load5 = parts[1]
stat.Load10 = parts[2]
if i := strings.Index(parts[3], "/"); i != -1 {
stat.RunningProcess = parts[3][0:i]
if i+1 < len(parts[3]) {
stat.TotalProcess = parts[3][i+1:]
}
}
}
return
}
func getMem(client *ssh.Client, stat *Stat) (err error) {
//defer utils.TimeWatcher("getMem")
lines, err := utils.RunCommand(client, "/bin/cat /proc/meminfo")
if err != nil {
return
}
scanner := bufio.NewScanner(strings.NewReader(lines))
for scanner.Scan() {
line := scanner.Text()
parts := strings.Fields(line)
if len(parts) == 3 {
val, err := strconv.ParseUint(parts[1], 10, 64)
if err != nil {
continue
}
val *= 1024
switch parts[0] {
case "MemTotal:":
stat.MemTotal = val
case "MemFree:":
stat.MemFree = val
case "MemAvailable:":
stat.MemAvailable = val
case "Buffers:":
stat.MemBuffers = val
case "Cached:":
stat.MemCached = val
case "SwapTotal:":
stat.SwapTotal = val
case "SwapFree:":
stat.SwapFree = val
}
}
}
return
}
func getFileSystems(client *ssh.Client, stat *Stat) (err error) {
//defer utils.TimeWatcher("getFileSystems")
lines, err := utils.RunCommand(client, "/bin/df -B1")
if err != nil {
return
}
scanner := bufio.NewScanner(strings.NewReader(lines))
flag := 0
for scanner.Scan() {
line := scanner.Text()
parts := strings.Fields(line)
n := len(parts)
dev := n > 0 && strings.Index(parts[0], "/dev/") == 0
if n == 1 && dev {
flag = 1
} else if (n == 5 && flag == 1) || (n == 6 && dev) {
i := flag
flag = 0
used, err := strconv.ParseUint(parts[2-i], 10, 64)
if err != nil {
continue
}
free, err := strconv.ParseUint(parts[3-i], 10, 64)
if err != nil {
continue
}
stat.FileSystems = append(stat.FileSystems, FileSystem{
parts[5-i], used, free,
})
}
}
return
}
func getInterfaces(client *ssh.Client, stats *Stat) (err error) {
//defer utils.TimeWatcher("getInterfaces")
var lines string
lines, err = utils.RunCommand(client, "/bin/ip -o addr")
if err != nil {
// try /sbin/ip
lines, err = utils.RunCommand(client, "/sbin/ip -o addr")
if err != nil {
return
}
}
if stats.Network == nil {
stats.Network = make(map[string]Network)
}
scanner := bufio.NewScanner(strings.NewReader(lines))
for scanner.Scan() {
line := scanner.Text()
parts := strings.Fields(line)
if len(parts) >= 4 && (parts[2] == "inet" || parts[2] == "inet6") {
ipv4 := parts[2] == "inet"
intfname := parts[1]
if info, ok := stats.Network[intfname]; ok {
if ipv4 {
info.IPv4 = parts[3]
} else {
info.IPv6 = parts[3]
}
stats.Network[intfname] = info
} else {
info := Network{}
if ipv4 {
info.IPv4 = parts[3]
} else {
info.IPv6 = parts[3]
}
stats.Network[intfname] = info
}
}
}
return
}
func getInterfaceInfo(client *ssh.Client, stats *Stat) (err error) {
//defer utils.TimeWatcher("getInterfaceInfo")
lines, err := utils.RunCommand(client, "/bin/cat /proc/net/dev")
if err != nil {
return
}
if stats.Network == nil {
return
} // should have been here already
scanner := bufio.NewScanner(strings.NewReader(lines))
for scanner.Scan() {
line := scanner.Text()
parts := strings.Fields(line)
if len(parts) == 17 {
intf := strings.TrimSpace(parts[0])
intf = strings.TrimSuffix(intf, ":")
if info, ok := stats.Network[intf]; ok {
rx, err := strconv.ParseUint(parts[1], 10, 64)
if err != nil {
continue
}
tx, err := strconv.ParseUint(parts[9], 10, 64)
if err != nil {
continue
}
info.Rx = rx
info.Tx = tx
stats.Network[intf] = info
}
}
}
return
}
func parseCPUFields(fields []string, stat *cpuRaw) {
numFields := len(fields)
for i := 1; i < numFields; i++ {
val, err := strconv.ParseUint(fields[i], 10, 64)
if err != nil {
continue
}
stat.Total += val
switch i {
case 1:
stat.User = val
case 2:
stat.Nice = val
case 3:
stat.System = val
case 4:
stat.Idle = val
case 5:
stat.Iowait = val
case 6:
stat.Irq = val
case 7:
stat.SoftIrq = val
case 8:
stat.Steal = val
case 9:
stat.Guest = val
}
}
}
// the CPU stats that were fetched last time round
var preCPU cpuRaw
func getCPU(client *ssh.Client, stats *Stat) (err error) {
//defer utils.TimeWatcher("getCPU")
lines, err := utils.RunCommand(client, "/bin/cat /proc/stat")
if err != nil {
return
}
var (
nowCPU cpuRaw
total float32
)
scanner := bufio.NewScanner(strings.NewReader(lines))
for scanner.Scan() {
line := scanner.Text()
fields := strings.Fields(line)
if len(fields) > 0 && fields[0] == "cpu" { // changing here if want to get every cpu-core's stats
parseCPUFields(fields, &nowCPU)
break
}
}
if preCPU.Total == 0 { // having no pre raw cpu data
goto END
}
total = float32(nowCPU.Total - preCPU.Total)
stats.CPU.User = float32(nowCPU.User-preCPU.User) / total * 100
stats.CPU.Nice = float32(nowCPU.Nice-preCPU.Nice) / total * 100
stats.CPU.System = float32(nowCPU.System-preCPU.System) / total * 100
stats.CPU.Idle = float32(nowCPU.Idle-preCPU.Idle) / total * 100
stats.CPU.IOWait = float32(nowCPU.Iowait-preCPU.Iowait) / total * 100
stats.CPU.Irq = float32(nowCPU.Irq-preCPU.Irq) / total * 100
stats.CPU.SoftIrq = float32(nowCPU.SoftIrq-preCPU.SoftIrq) / total * 100
stats.CPU.Guest = float32(nowCPU.Guest-preCPU.Guest) / total * 100
END:
preCPU = nowCPU
return
}

353
server/api/storage.go Normal file
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@ -0,0 +1,353 @@
package api
import (
"bufio"
"errors"
"io"
"mime/multipart"
"os"
"path"
"strconv"
"strings"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
)
func StoragePagingEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
name := c.QueryParam("name")
order := c.QueryParam("order")
field := c.QueryParam("field")
items, total, err := storageRepository.Find(pageIndex, pageSize, name, order, field)
if err != nil {
return err
}
drivePath := storageService.GetBaseDrivePath()
for i := range items {
item := items[i]
dirSize, err := utils.DirSize(path.Join(drivePath, item.ID))
if err != nil {
items[i].UsedSize = -1
} else {
items[i].UsedSize = dirSize
}
}
return Success(c, H{
"total": total,
"items": items,
})
}
func StorageCreateEndpoint(c echo.Context) error {
var item model.Storage
if err := c.Bind(&item); err != nil {
return err
}
account, _ := GetCurrentAccount(c)
item.ID = utils.UUID()
item.Created = utils.NowJsonTime()
item.Owner = account.ID
// 创建对应的目录文件夹
drivePath := storageService.GetBaseDrivePath()
if err := os.MkdirAll(path.Join(drivePath, item.ID), os.ModePerm); err != nil {
return err
}
if err := storageRepository.Create(&item); err != nil {
return err
}
return Success(c, "")
}
func StorageUpdateEndpoint(c echo.Context) error {
id := c.Param("id")
var item model.Storage
if err := c.Bind(&item); err != nil {
return err
}
drivePath := storageService.GetBaseDrivePath()
dirSize, err := utils.DirSize(path.Join(drivePath, item.ID))
if err != nil {
return err
}
if item.LimitSize > 0 && item.LimitSize < dirSize {
// 不能小于已使用的大小
return errors.New("空间大小不能小于已使用大小")
}
storage, err := storageRepository.FindById(id)
if err != nil {
return err
}
storage.Name = item.Name
storage.LimitSize = item.LimitSize
storage.IsShare = item.IsShare
if err := storageRepository.UpdateById(&storage, id); err != nil {
return err
}
return Success(c, "")
}
func StorageGetEndpoint(c echo.Context) error {
storageId := c.Param("id")
storage, err := storageRepository.FindById(storageId)
if err != nil {
return err
}
structMap := utils.StructToMap(storage)
drivePath := storageService.GetBaseDrivePath()
dirSize, err := utils.DirSize(path.Join(drivePath, storageId))
if err != nil {
structMap["usedSize"] = -1
} else {
structMap["usedSize"] = dirSize
}
return Success(c, structMap)
}
func StorageSharesEndpoint(c echo.Context) error {
storages, err := storageRepository.FindShares()
if err != nil {
return err
}
return Success(c, storages)
}
func StorageDeleteEndpoint(c echo.Context) error {
ids := c.Param("id")
split := strings.Split(ids, ",")
for i := range split {
id := split[i]
if err := storageService.DeleteStorageById(id, false); err != nil {
return err
}
}
return Success(c, nil)
}
func PermissionCheck(c echo.Context, id string) error {
storage, err := storageRepository.FindById(id)
if err != nil {
return err
}
account, _ := GetCurrentAccount(c)
if account.Type != constant.TypeAdmin {
if storage.Owner != account.ID {
return errors.New("您没有权限访问此地址 :(")
}
}
return nil
}
func StorageLsEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
remoteDir := c.FormValue("dir")
return StorageLs(c, remoteDir, storageId)
}
func StorageLs(c echo.Context, remoteDir, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(remoteDir, "../") {
return Fail(c, -1, "非法请求 :(")
}
files, err := storageService.Ls(path.Join(drivePath, storageId), remoteDir)
if err != nil {
return err
}
return Success(c, files)
}
func StorageDownloadEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
remoteFile := c.QueryParam("file")
return StorageDownload(c, remoteFile, storageId)
}
func StorageDownload(c echo.Context, remoteFile, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(remoteFile, "../") {
return Fail(c, -1, "非法请求 :(")
}
// 获取带后缀的文件名称
filenameWithSuffix := path.Base(remoteFile)
return c.Attachment(path.Join(path.Join(drivePath, storageId), remoteFile), filenameWithSuffix)
}
func StorageUploadEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
file, err := c.FormFile("file")
if err != nil {
return err
}
return StorageUpload(c, file, storageId)
}
func StorageUpload(c echo.Context, file *multipart.FileHeader, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
storage, _ := storageRepository.FindById(storageId)
if storage.LimitSize > 0 {
dirSize, err := utils.DirSize(path.Join(drivePath, storageId))
if err != nil {
return err
}
if dirSize+file.Size > storage.LimitSize {
return errors.New("可用空间不足")
}
}
filename := file.Filename
src, err := file.Open()
if err != nil {
return err
}
remoteDir := c.QueryParam("dir")
remoteFile := path.Join(remoteDir, filename)
if strings.Contains(remoteDir, "../") {
return Fail(c, -1, "非法请求 :(")
}
if strings.Contains(remoteFile, "../") {
return Fail(c, -1, "非法请求 :(")
}
// 判断文件夹不存在时自动创建
dir := path.Join(path.Join(drivePath, storageId), remoteDir)
if !utils.FileExists(dir) {
if err := os.MkdirAll(dir, os.ModePerm); err != nil {
return err
}
}
// Destination
dst, err := os.Create(path.Join(path.Join(drivePath, storageId), remoteFile))
if err != nil {
return err
}
defer dst.Close()
// Copy
if _, err = io.Copy(dst, src); err != nil {
return err
}
return Success(c, nil)
}
func StorageMkDirEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
remoteDir := c.QueryParam("dir")
return StorageMkDir(c, remoteDir, storageId)
}
func StorageMkDir(c echo.Context, remoteDir, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(remoteDir, "../") {
return Fail(c, -1, ":) 非法请求")
}
if err := os.MkdirAll(path.Join(path.Join(drivePath, storageId), remoteDir), os.ModePerm); err != nil {
return err
}
return Success(c, nil)
}
func StorageRmEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
// 文件夹或者文件
file := c.FormValue("file")
return StorageRm(c, file, storageId)
}
func StorageRm(c echo.Context, file, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(file, "../") {
return Fail(c, -1, ":) 非法请求")
}
if err := os.RemoveAll(path.Join(path.Join(drivePath, storageId), file)); err != nil {
return err
}
return Success(c, nil)
}
func StorageRenameEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
oldName := c.QueryParam("oldName")
newName := c.QueryParam("newName")
return StorageRename(c, oldName, newName, storageId)
}
func StorageRename(c echo.Context, oldName, newName, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(oldName, "../") {
return Fail(c, -1, ":) 非法请求")
}
if strings.Contains(newName, "../") {
return Fail(c, -1, ":) 非法请求")
}
if err := os.Rename(path.Join(path.Join(drivePath, storageId), oldName), path.Join(path.Join(drivePath, storageId), newName)); err != nil {
return err
}
return Success(c, nil)
}
func StorageEditEndpoint(c echo.Context) error {
storageId := c.Param("storageId")
if err := PermissionCheck(c, storageId); err != nil {
return err
}
file := c.Param("file")
fileContent := c.Param("fileContent")
return StorageEdit(c, file, fileContent, storageId)
}
func StorageEdit(c echo.Context, file string, fileContent string, storageId string) error {
drivePath := storageService.GetBaseDrivePath()
if strings.Contains(file, "../") {
return Fail(c, -1, ":) 非法请求")
}
realFilePath := path.Join(path.Join(drivePath, storageId), file)
dstFile, err := os.OpenFile(realFilePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
if err != nil {
return err
}
defer dstFile.Close()
write := bufio.NewWriter(dstFile)
if _, err := write.WriteString(fileContent); err != nil {
return err
}
if err := write.Flush(); err != nil {
return err
}
return Success(c, nil)
}

77
server/api/strategy.go Normal file
View File

@ -0,0 +1,77 @@
package api
import (
"strconv"
"strings"
"next-terminal/server/model"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
)
func StrategyAllEndpoint(c echo.Context) error {
items, err := strategyRepository.FindAll()
if err != nil {
return err
}
return Success(c, items)
}
func StrategyPagingEndpoint(c echo.Context) error {
pageIndex, _ := strconv.Atoi(c.QueryParam("pageIndex"))
pageSize, _ := strconv.Atoi(c.QueryParam("pageSize"))
name := c.QueryParam("name")
order := c.QueryParam("order")
field := c.QueryParam("field")
items, total, err := strategyRepository.Find(pageIndex, pageSize, name, order, field)
if err != nil {
return err
}
return Success(c, H{
"total": total,
"items": items,
})
}
func StrategyCreateEndpoint(c echo.Context) error {
var item model.Strategy
if err := c.Bind(&item); err != nil {
return err
}
item.ID = utils.UUID()
item.Created = utils.NowJsonTime()
if err := strategyRepository.Create(&item); err != nil {
return err
}
return Success(c, "")
}
func StrategyDeleteEndpoint(c echo.Context) error {
ids := c.Param("id")
split := strings.Split(ids, ",")
for i := range split {
id := split[i]
if err := strategyRepository.DeleteById(id); err != nil {
return err
}
}
return Success(c, nil)
}
func StrategyUpdateEndpoint(c echo.Context) error {
id := c.Param("id")
var item model.Strategy
if err := c.Bind(&item); err != nil {
return err
}
if err := strategyRepository.UpdateById(&item, id); err != nil {
return err
}
return Success(c, "")
}

66
server/api/test/test.go Normal file
View File

@ -0,0 +1,66 @@
package main
import (
"fmt"
"strings"
"github.com/manifoldco/promptui"
)
type pepper struct {
Name string
HeatUnit int
Peppers int
}
func main() {
peppers := []pepper{
{Name: "Bell Pepper", HeatUnit: 0, Peppers: 0},
{Name: "Banana Pepper", HeatUnit: 100, Peppers: 1},
{Name: "Poblano", HeatUnit: 1000, Peppers: 2},
{Name: "Jalapeño", HeatUnit: 3500, Peppers: 3},
{Name: "Aleppo", HeatUnit: 10000, Peppers: 4},
{Name: "Tabasco", HeatUnit: 30000, Peppers: 5},
{Name: "Malagueta", HeatUnit: 50000, Peppers: 6},
{Name: "Habanero", HeatUnit: 100000, Peppers: 7},
{Name: "Red Savina Habanero", HeatUnit: 350000, Peppers: 8},
{Name: "Dragon’s Breath", HeatUnit: 855000, Peppers: 9},
}
templates := &promptui.SelectTemplates{
Label: "{{ . }}?",
Active: "\U0001F336 {{ .Name | cyan }} ({{ .HeatUnit | red }})",
Inactive: " {{ .Name | cyan }} ({{ .HeatUnit | red }})",
Selected: "\U0001F336 {{ .Name | red | cyan }}",
Details: `
--------- Pepper ----------
{{ "Name:" | faint }} {{ .Name }}/
{{ "Heat Unit:" | faint }} {{ .HeatUnit }}
{{ "Peppers:" | faint }} {{ .Peppers }}`,
}
searcher := func(input string, index int) bool {
pepper := peppers[index]
name := strings.Replace(strings.ToLower(pepper.Name), " ", "", -1)
input = strings.Replace(strings.ToLower(input), " ", "", -1)
return strings.Contains(name, input)
}
prompt := promptui.Select{
Label: "Spicy Level",
Items: peppers,
Templates: templates,
Size: 4,
Searcher: searcher,
}
i, _, err := prompt.Run()
if err != nil {
fmt.Printf("Prompt failed %v\n", err)
return
}
fmt.Printf("You choose number %d: %s\n", i+1, peppers[i].Name)
}

383
server/api/tunnel.go
View File

@ -1,26 +1,34 @@
package api
import (
"context"
"encoding/base64"
"errors"
"path"
"strconv"
"time"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/pkg/guacd"
"next-terminal/pkg/log"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/global/session"
"next-terminal/server/guacd"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/utils"
"github.com/gorilla/websocket"
"github.com/labstack/echo/v4"
)
const (
TunnelClosed int = -1
Normal int = 0
NotFoundSession int = 800
NewTunnelError int = 801
ForcedDisconnect int = 802
TunnelClosed int = -1
Normal int = 0
NotFoundSession int = 800
NewTunnelError int = 801
ForcedDisconnect int = 802
AccessGatewayUnAvailable int = 803
AccessGatewayCreateError int = 804
AccessGatewayConnectError int = 804
)
func TunEndpoint(c echo.Context) error {
@ -44,111 +52,63 @@ func TunEndpoint(c echo.Context) error {
propertyMap := propertyRepository.FindAllMap()
var session model.Session
var s model.Session
if len(connectionId) > 0 {
session, err = sessionRepository.FindByConnectionId(connectionId)
s, err = sessionRepository.FindByConnectionId(connectionId)
if err != nil {
log.Warnf("会话不存在")
return err
}
if session.Status != constant.Connected {
log.Warnf("会话未在线")
if s.Status != constant.Connected {
return errors.New("会话未在线")
}
configuration.ConnectionID = connectionId
sessionId = session.ID
configuration.SetParameter("width", strconv.Itoa(session.Width))
configuration.SetParameter("height", strconv.Itoa(session.Height))
sessionId = s.ID
configuration.SetParameter("width", strconv.Itoa(s.Width))
configuration.SetParameter("height", strconv.Itoa(s.Height))
configuration.SetParameter("dpi", "96")
} else {
configuration.SetParameter("width", width)
configuration.SetParameter("height", height)
configuration.SetParameter("dpi", dpi)
session, err = sessionRepository.FindByIdAndDecrypt(sessionId)
s, err = sessionRepository.FindByIdAndDecrypt(sessionId)
if err != nil {
CloseSessionById(sessionId, NotFoundSession, "会话不存在")
return err
}
if propertyMap[guacd.EnableRecording] == "true" {
configuration.SetParameter(guacd.RecordingPath, path.Join(propertyMap[guacd.RecordingPath], sessionId))
configuration.SetParameter(guacd.CreateRecordingPath, propertyMap[guacd.CreateRecordingPath])
} else {
configuration.SetParameter(guacd.RecordingPath, "")
}
configuration.Protocol = session.Protocol
switch configuration.Protocol {
case "rdp":
configuration.SetParameter("username", session.Username)
configuration.SetParameter("password", session.Password)
configuration.SetParameter("security", "any")
configuration.SetParameter("ignore-cert", "true")
configuration.SetParameter("create-drive-path", "true")
configuration.SetParameter("resize-method", "reconnect")
configuration.SetParameter(guacd.EnableDrive, propertyMap[guacd.EnableDrive])
configuration.SetParameter(guacd.DriveName, propertyMap[guacd.DriveName])
configuration.SetParameter(guacd.DrivePath, propertyMap[guacd.DrivePath])
configuration.SetParameter(guacd.EnableWallpaper, propertyMap[guacd.EnableWallpaper])
configuration.SetParameter(guacd.EnableTheming, propertyMap[guacd.EnableTheming])
configuration.SetParameter(guacd.EnableFontSmoothing, propertyMap[guacd.EnableFontSmoothing])
configuration.SetParameter(guacd.EnableFullWindowDrag, propertyMap[guacd.EnableFullWindowDrag])
configuration.SetParameter(guacd.EnableDesktopComposition, propertyMap[guacd.EnableDesktopComposition])
configuration.SetParameter(guacd.EnableMenuAnimations, propertyMap[guacd.EnableMenuAnimations])
configuration.SetParameter(guacd.DisableBitmapCaching, propertyMap[guacd.DisableBitmapCaching])
configuration.SetParameter(guacd.DisableOffscreenCaching, propertyMap[guacd.DisableOffscreenCaching])
configuration.SetParameter(guacd.DisableGlyphCaching, propertyMap[guacd.DisableGlyphCaching])
case "ssh":
if len(session.PrivateKey) > 0 && session.PrivateKey != "-" {
configuration.SetParameter("username", session.Username)
configuration.SetParameter("private-key", session.PrivateKey)
configuration.SetParameter("passphrase", session.Passphrase)
} else {
configuration.SetParameter("username", session.Username)
configuration.SetParameter("password", session.Password)
setConfig(propertyMap, s, configuration)
var (
ip = s.IP
port = s.Port
)
if s.AccessGatewayId != "" && s.AccessGatewayId != "-" {
g, err := accessGatewayService.GetGatewayAndReconnectById(s.AccessGatewayId)
if err != nil {
disconnect(ws, AccessGatewayUnAvailable, "获取接入网关失败："+err.Error())
return nil
}
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
case "vnc":
configuration.SetParameter("username", session.Username)
configuration.SetParameter("password", session.Password)
case "telnet":
configuration.SetParameter("username", session.Username)
configuration.SetParameter("password", session.Password)
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
case "kubernetes":
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
default:
log.WithField("configuration.Protocol", configuration.Protocol).Error("UnSupport Protocol")
return Fail(c, 400, "不支持的协议")
if !g.Connected {
disconnect(ws, AccessGatewayUnAvailable, "接入网关不可用："+g.Message)
return nil
}
exposedIP, exposedPort, err := g.OpenSshTunnel(s.ID, ip, port)
if err != nil {
disconnect(ws, AccessGatewayCreateError, "创建SSH隧道失败："+err.Error())
return nil
}
defer g.CloseSshTunnel(s.ID)
ip = exposedIP
port = exposedPort
}
configuration.SetParameter("hostname", session.IP)
configuration.SetParameter("port", strconv.Itoa(session.Port))
configuration.SetParameter("hostname", ip)
configuration.SetParameter("port", strconv.Itoa(port))
// 加载资产配置的属性，优先级比全局配置的高，因此最后加载，覆盖掉全局配置
attributes, _ := assetRepository.FindAttrById(session.AssetId)
attributes, err := assetRepository.FindAssetAttrMapByAssetId(s.AssetId)
if err != nil {
return err
}
if len(attributes) > 0 {
for i := range attributes {
attribute := attributes[i]
configuration.SetParameter(attribute.Name, attribute.Value)
}
setAssetConfig(attributes, s, configuration)
}
}
for name := range configuration.Parameters {
@ -158,94 +118,235 @@ func TunEndpoint(c echo.Context) error {
}
}
addr := propertyMap[guacd.Host] + ":" + propertyMap[guacd.Port]
addr := config.GlobalCfg.Guacd.Hostname + ":" + strconv.Itoa(config.GlobalCfg.Guacd.Port)
log.Debugf("[%v:%v] 创建guacd隧道[%v]", sessionId, connectionId, addr)
tunnel, err := guacd.NewTunnel(addr, configuration)
guacdTunnel, err := guacd.NewTunnel(addr, configuration)
if err != nil {
if connectionId == "" {
CloseSessionById(sessionId, NewTunnelError, err.Error())
disconnect(ws, NewTunnelError, err.Error())
}
log.Printf("建立连接失败: %v", err.Error())
log.Printf("[%v:%v] 建立连接失败: %v", sessionId, connectionId, err.Error())
return err
}
tun := global.Tun{
Protocol: session.Protocol,
Mode: session.Mode,
WebSocket: ws,
Tunnel: tunnel,
nextSession := &session.Session{
ID: sessionId,
Protocol: s.Protocol,
Mode: s.Mode,
WebSocket: ws,
GuacdTunnel: guacdTunnel,
}
if len(session.ConnectionId) == 0 {
var observers []global.Tun
observable := global.Observable{
Subject: &tun,
Observers: observers,
if len(s.ConnectionId) == 0 {
if configuration.Protocol == constant.SSH {
nextTerminal, err := CreateNextTerminalBySession(s)
if err != nil {
return err
}
nextSession.NextTerminal = nextTerminal
}
global.Store.Set(sessionId, &observable)
nextSession.Observer = session.NewObserver(sessionId)
session.GlobalSessionManager.Add <- nextSession
go nextSession.Observer.Run()
sess := model.Session{
ConnectionId: tunnel.UUID,
ConnectionId: guacdTunnel.UUID,
Width: intWidth,
Height: intHeight,
Status: constant.Connecting,
Recording: configuration.GetParameter(guacd.RecordingPath),
}
// 创建新会话
log.Debugf("创建新会话 %v", sess.ConnectionId)
log.Debugf("[%v:%v] 创建新会话: %v", sessionId, connectionId, sess.ConnectionId)
if err := sessionRepository.UpdateById(&sess, sessionId); err != nil {
return err
}
} else {
// 监控会话
observable, ok := global.Store.Get(sessionId)
if ok {
observers := append(observable.Observers, tun)
observable.Observers = observers
global.Store.Set(sessionId, observable)
log.Debugf("加入会话%v,当前观察者数量为：%v", session.ConnectionId, len(observers))
// 要监控会话
forObsSession := session.GlobalSessionManager.GetById(sessionId)
if forObsSession == nil {
disconnect(ws, NotFoundSession, "获取会话失败")
return nil
}
nextSession.ID = utils.UUID()
forObsSession.Observer.Add <- nextSession
log.Debugf("[%v:%v] 观察者[%v]加入会话[%v]", sessionId, connectionId, nextSession.ID, s.ConnectionId)
}
ctx, cancel := context.WithCancel(context.Background())
tick := time.NewTicker(time.Millisecond * time.Duration(60))
defer tick.Stop()
var buf []byte
dataChan := make(chan []byte)
go func() {
GuacdLoop:
for {
instruction, err := tunnel.Read()
if err != nil {
if connectionId == "" {
CloseSessionById(sessionId, TunnelClosed, "远程连接关闭")
select {
case <-ctx.Done():
log.Debugf("[%v:%v] WebSocket 已关闭，即将关闭 Guacd 连接...", sessionId, connectionId)
break GuacdLoop
default:
instruction, err := guacdTunnel.Read()
if err != nil {
log.Debugf("[%v:%v] Guacd 读取失败，即将退出循环...", sessionId, connectionId)
disconnect(ws, TunnelClosed, "远程连接已关闭")
break GuacdLoop
}
break
}
if len(instruction) == 0 {
continue
}
err = ws.WriteMessage(websocket.TextMessage, instruction)
if err != nil {
if connectionId == "" {
CloseSessionById(sessionId, Normal, "正常退出")
if len(instruction) == 0 {
continue
}
break
dataChan <- instruction
}
}
log.Debugf("[%v:%v] Guacd 连接已关闭，退出 Guacd 循环。", sessionId, connectionId)
}()
go func() {
tickLoop:
for {
select {
case <-ctx.Done():
break tickLoop
case <-tick.C:
if len(buf) > 0 {
err = ws.WriteMessage(websocket.TextMessage, buf)
if err != nil {
log.Debugf("[%v:%v] WebSocket写入失败，即将关闭Guacd连接...", sessionId, connectionId)
break tickLoop
}
buf = []byte{}
}
case data := <-dataChan:
buf = append(buf, data...)
}
}
log.Debugf("[%v:%v] Guacd连接已关闭，退出定时器循环。", sessionId, connectionId)
}()
for {
_, message, err := ws.ReadMessage()
if err != nil {
if connectionId == "" {
CloseSessionById(sessionId, Normal, "正常退出")
log.Debugf("[%v:%v] WebSocket已关闭", sessionId, connectionId)
// guacdTunnel.Read() 会阻塞，所以要先把guacdTunnel客户端关闭，才能退出Guacd循环
_ = guacdTunnel.Close()
if connectionId != "" {
observerId := nextSession.ID
forObsSession := session.GlobalSessionManager.GetById(sessionId)
if forObsSession != nil {
// 移除会话中保存的观察者信息
forObsSession.Observer.Del <- observerId
log.Debugf("[%v:%v] 观察者[%v]退出会话", sessionId, connectionId, observerId)
}
} else {
CloseSessionById(sessionId, Normal, "用户正常退出")
}
cancel()
break
}
_, err = tunnel.WriteAndFlush(message)
_, err = guacdTunnel.WriteAndFlush(message)
if err != nil {
if connectionId == "" {
CloseSessionById(sessionId, TunnelClosed, "远程连接关闭")
}
break
CloseSessionById(sessionId, TunnelClosed, "远程连接已关闭")
}
}
return err
return nil
}
func setAssetConfig(attributes map[string]string, s model.Session, configuration *guacd.Configuration) {
for key, value := range attributes {
if guacd.DrivePath == key {
// 忽略该参数
continue
}
if guacd.EnableDrive == key && value == "true" {
storageId := attributes[guacd.DrivePath]
if storageId == "" || storageId == "-" {
// 默认空间ID和用户ID相同
storageId = s.Creator
}
realPath := path.Join(storageService.GetBaseDrivePath(), storageId)
configuration.SetParameter(guacd.EnableDrive, "true")
configuration.SetParameter(guacd.DriveName, "Next Terminal Filesystem")
configuration.SetParameter(guacd.DrivePath, realPath)
log.Debugf("[%v] 会话 %v:%v 映射目录地址为 %v", s.ID, s.IP, s.Port, realPath)
} else {
configuration.SetParameter(key, value)
}
}
}
func setConfig(propertyMap map[string]string, s model.Session, configuration *guacd.Configuration) {
if propertyMap[guacd.EnableRecording] == "true" {
configuration.SetParameter(guacd.RecordingPath, path.Join(config.GlobalCfg.Guacd.Recording, s.ID))
configuration.SetParameter(guacd.CreateRecordingPath, propertyMap[guacd.CreateRecordingPath])
} else {
configuration.SetParameter(guacd.RecordingPath, "")
}
configuration.Protocol = s.Protocol
switch configuration.Protocol {
case "rdp":
configuration.SetParameter("username", s.Username)
configuration.SetParameter("password", s.Password)
configuration.SetParameter("security", "any")
configuration.SetParameter("ignore-cert", "true")
configuration.SetParameter("create-drive-path", "true")
configuration.SetParameter("resize-method", "reconnect")
configuration.SetParameter(guacd.EnableWallpaper, propertyMap[guacd.EnableWallpaper])
configuration.SetParameter(guacd.EnableTheming, propertyMap[guacd.EnableTheming])
configuration.SetParameter(guacd.EnableFontSmoothing, propertyMap[guacd.EnableFontSmoothing])
configuration.SetParameter(guacd.EnableFullWindowDrag, propertyMap[guacd.EnableFullWindowDrag])
configuration.SetParameter(guacd.EnableDesktopComposition, propertyMap[guacd.EnableDesktopComposition])
configuration.SetParameter(guacd.EnableMenuAnimations, propertyMap[guacd.EnableMenuAnimations])
configuration.SetParameter(guacd.DisableBitmapCaching, propertyMap[guacd.DisableBitmapCaching])
configuration.SetParameter(guacd.DisableOffscreenCaching, propertyMap[guacd.DisableOffscreenCaching])
configuration.SetParameter(guacd.DisableGlyphCaching, propertyMap[guacd.DisableGlyphCaching])
case "ssh":
if len(s.PrivateKey) > 0 && s.PrivateKey != "-" {
configuration.SetParameter("username", s.Username)
configuration.SetParameter("private-key", s.PrivateKey)
configuration.SetParameter("passphrase", s.Passphrase)
} else {
configuration.SetParameter("username", s.Username)
configuration.SetParameter("password", s.Password)
}
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
case "vnc":
configuration.SetParameter("username", s.Username)
configuration.SetParameter("password", s.Password)
case "telnet":
configuration.SetParameter("username", s.Username)
configuration.SetParameter("password", s.Password)
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
case "kubernetes":
configuration.SetParameter(guacd.FontSize, propertyMap[guacd.FontSize])
configuration.SetParameter(guacd.FontName, propertyMap[guacd.FontName])
configuration.SetParameter(guacd.ColorScheme, propertyMap[guacd.ColorScheme])
configuration.SetParameter(guacd.Backspace, propertyMap[guacd.Backspace])
configuration.SetParameter(guacd.TerminalType, propertyMap[guacd.TerminalType])
default:
}
}
func disconnect(ws *websocket.Conn, code int, reason string) {
// guacd 无法处理中文字符，所以进行了base64编码。
encodeReason := base64.StdEncoding.EncodeToString([]byte(reason))
err := guacd.NewInstruction("error", encodeReason, strconv.Itoa(code))
_ = ws.WriteMessage(websocket.TextMessage, []byte(err.String()))
disconnect := guacd.NewInstruction("disconnect")
_ = ws.WriteMessage(websocket.TextMessage, []byte(disconnect.String()))
}

48
server/api/user.go
View File

@ -1,18 +1,20 @@
package api
import (
"errors"
"strconv"
"strings"
"next-terminal/pkg/global"
"next-terminal/pkg/log"
"next-terminal/server/global/cache"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/utils"
"github.com/labstack/echo/v4"
"gorm.io/gorm"
)
func UserCreateEndpoint(c echo.Context) error {
func UserCreateEndpoint(c echo.Context) (err error) {
var item model.User
if err := c.Bind(&item); err != nil {
return err
@ -20,7 +22,6 @@ func UserCreateEndpoint(c echo.Context) error {
password := item.Password
var pass []byte
var err error
if pass, err = utils.Encoder.Encode([]byte(password)); err != nil {
return err
}
@ -32,6 +33,10 @@ func UserCreateEndpoint(c echo.Context) error {
if err := userRepository.Create(&item); err != nil {
return err
}
err = storageService.CreateStorageByUser(&item)
if err != nil {
return err
}
if item.Mail != "" {
go mailService.SendMail(item.Mail, "[Next Terminal] 注册通知", "你好，"+item.Nickname+"。管理员为你注册了账号："+item.Username+" 密码："+password)
@ -89,16 +94,22 @@ func UserDeleteEndpoint(c echo.Context) error {
if account.ID == userId {
return Fail(c, -1, "不允许删除自身账户")
}
user, err := userRepository.FindById(userId)
if err != nil {
return err
}
// 将用户强制下线
loginLogs, err := loginLogRepository.FindAliveLoginLogsByUserId(userId)
loginLogs, err := loginLogRepository.FindAliveLoginLogsByUsername(user.Username)
if err != nil {
return err
}
for j := range loginLogs {
global.Cache.Delete(loginLogs[j].ID)
if err := userService.Logout(loginLogs[j].ID); err != nil {
log.WithError(err).WithField("id:", loginLogs[j].ID).Error("Cache Deleted Error")
token := loginLogs[j].ID
cacheKey := userService.BuildCacheKeyByToken(token)
cache.GlobalCache.Delete(cacheKey)
if err := userService.Logout(token); err != nil {
log.WithError(err).WithField("id:", token).Error("Cache Deleted Error")
return Fail(c, 500, "强制下线错误")
}
}
@ -107,6 +118,10 @@ func UserDeleteEndpoint(c echo.Context) error {
if err := userRepository.DeleteById(userId); err != nil {
return err
}
// 删除用户的默认磁盘空间
if err := storageService.DeleteStorageById(userId, true); err != nil {
return err
}
}
return Success(c, nil)
@ -125,7 +140,10 @@ func UserGetEndpoint(c echo.Context) error {
func UserChangePasswordEndpoint(c echo.Context) error {
id := c.Param("id")
password := c.QueryParam("password")
password := c.FormValue("password")
if password == "" {
return Fail(c, -1, "请输入密码")
}
user, err := userRepository.FindById(id)
if err != nil {
@ -172,9 +190,11 @@ func ReloadToken() error {
for i := range loginLogs {
loginLog := loginLogs[i]
token := loginLog.ID
user, err := userRepository.FindById(loginLog.UserId)
user, err := userRepository.FindByUsername(loginLog.Username)
if err != nil {
log.Debugf("用户「%v」获取失败，忽略", loginLog.UserId)
if errors.Is(gorm.ErrRecordNotFound, err) {
_ = loginLogRepository.DeleteById(token)
}
continue
}
@ -184,13 +204,13 @@ func ReloadToken() error {
User: user,
}
cacheKey := BuildCacheKeyByToken(token)
cacheKey := userService.BuildCacheKeyByToken(token)
if authorization.Remember {
// 记住登录有效期两周
global.Cache.Set(cacheKey, authorization, RememberEffectiveTime)
cache.GlobalCache.Set(cacheKey, authorization, RememberEffectiveTime)
} else {
global.Cache.Set(cacheKey, authorization, NotRememberEffectiveTime)
cache.GlobalCache.Set(cacheKey, authorization, NotRememberEffectiveTime)
}
log.Debugf("重新加载用户「%v」授权Token「%v」到缓存", user.Nickname, token)
}

227
server/config/config.go Normal file
View File

@ -0,0 +1,227 @@
package config
import (
"crypto/md5"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"fmt"
"os"
"path"
"path/filepath"
"strings"
"next-terminal/server/utils"
"github.com/mitchellh/go-homedir"
"github.com/spf13/pflag"
"github.com/spf13/viper"
)
var GlobalCfg *Config
type Config struct {
Debug bool
Demo bool
Container bool
DB string
Server *Server
Mysql *Mysql
Sqlite *Sqlite
ResetPassword string
ResetTotp string
EncryptionKey string
EncryptionPassword []byte
NewEncryptionKey string
Guacd *Guacd
Sshd *Sshd
}
type Mysql struct {
Hostname string
Port int
Username string
Password string
Database string
}
type Sqlite struct {
File string
}
type Server struct {
Addr string
Cert string
Key string
}
type Guacd struct {
Hostname string
Port int
Recording string
Drive string
}
type Sshd struct {
Enable bool
Addr string
Key string
}
func SetupConfig() (*Config, error) {
viper.SetConfigName("config")
viper.SetConfigType("yml")
viper.AddConfigPath("/etc/next-terminal/")
viper.AddConfigPath("$HOME/.next-terminal")
viper.AddConfigPath(".")
viper.AutomaticEnv()
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
pflag.String("db", "sqlite", "db mode")
pflag.String("sqlite.file", path.Join("/usr/local/next-terminal/data", "sqlite", "next-terminal.db"), "sqlite db file")
pflag.String("mysql.hostname", "127.0.0.1", "mysql hostname")
pflag.Int("mysql.port", 3306, "mysql port")
pflag.String("mysql.username", "mysql", "mysql username")
pflag.String("mysql.password", "mysql", "mysql password")
pflag.String("mysql.database", "next-terminal", "mysql database")
pflag.String("server.addr", "", "server listen addr")
pflag.String("server.cert", "", "tls cert file")
pflag.String("server.key", "", "tls key file")
pflag.String("reset-password", "", "")
pflag.String("encryption-key", "", "")
pflag.String("new-encryption-key", "", "")
pflag.String("guacd.hostname", "127.0.0.1", "")
pflag.Int("guacd.port", 4822, "")
pflag.String("guacd.recording", "/usr/local/next-terminal/data/recording", "")
pflag.String("guacd.drive", "/usr/local/next-terminal/data/drive", "")
pflag.Bool("sshd.enable", false, "true or false")
pflag.String("sshd.addr", "", "sshd server listen addr")
pflag.String("sshd.key", "~/.ssh/id_rsa", "sshd public key filepath")
pflag.Parse()
if err := viper.BindPFlags(pflag.CommandLine); err != nil {
return nil, err
}
if err := viper.ReadInConfig(); err != nil {
return nil, err
}
sshdKey, err := homedir.Expand(viper.GetString("sshd.key"))
if err != nil {
return nil, err
}
guacdRecording, err := homedir.Expand(viper.GetString("guacd.recording"))
if err != nil {
return nil, err
}
guacdDrive, err := homedir.Expand(viper.GetString("guacd.drive"))
if err != nil {
return nil, err
}
var config = &Config{
DB: viper.GetString("db"),
Mysql: &Mysql{
Hostname: viper.GetString("mysql.hostname"),
Port: viper.GetInt("mysql.port"),
Username: viper.GetString("mysql.username"),
Password: viper.GetString("mysql.password"),
Database: viper.GetString("mysql.database"),
},
Sqlite: &Sqlite{
File: viper.GetString("sqlite.file"),
},
Server: &Server{
Addr: viper.GetString("server.addr"),
Cert: viper.GetString("server.cert"),
Key: viper.GetString("server.key"),
},
ResetPassword: viper.GetString("reset-password"),
ResetTotp: viper.GetString("reset-totp"),
Debug: viper.GetBool("debug"),
Demo: viper.GetBool("demo"),
Container: viper.GetBool("container"),
EncryptionKey: viper.GetString("encryption-key"),
NewEncryptionKey: viper.GetString("new-encryption-key"),
Guacd: &Guacd{
Hostname: viper.GetString("guacd.hostname"),
Port: viper.GetInt("guacd.port"),
Recording: guacdRecording,
Drive: guacdDrive,
},
Sshd: &Sshd{
Enable: viper.GetBool("sshd.enable"),
Addr: viper.GetString("sshd.addr"),
Key: sshdKey,
},
}
if config.EncryptionKey == "" {
config.EncryptionKey = "next-terminal"
}
md5Sum := fmt.Sprintf("%x", md5.Sum([]byte(config.EncryptionKey)))
config.EncryptionPassword = []byte(md5Sum)
// 自动创建数据存放目录
if err := utils.MkdirP(config.Guacd.Recording); err != nil {
panic(fmt.Sprintf("创建文件夹 %v 失败: %v", config.Guacd.Recording, err.Error()))
}
if err := utils.MkdirP(config.Guacd.Drive); err != nil {
panic(fmt.Sprintf("创建文件夹 %v 失败: %v", config.Guacd.Drive, err.Error()))
}
if config.DB == "sqlite" {
sqliteDir := filepath.Dir(config.Sqlite.File)
sqliteDir, err := homedir.Expand(sqliteDir)
if err != nil {
return nil, err
}
if err := utils.MkdirP(sqliteDir); err != nil {
panic(fmt.Sprintf("创建文件夹 %v 失败: %v", sqliteDir, err.Error()))
}
}
if config.Sshd.Enable && !utils.FileExists(sshdKey) {
fmt.Printf("检测到本地RSA私钥文件不存在: %v \n", sshdKey)
sshdKeyDir := filepath.Dir(sshdKey)
if !utils.FileExists(sshdKeyDir) {
if err := utils.MkdirP(sshdKeyDir); err != nil {
panic(fmt.Sprintf("创建文件夹 %v 失败: %v", sshdKeyDir, err.Error()))
}
}
// 自动创建 ID_RSA 密钥
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
panic(err)
}
//使用X509规范,对公钥私钥进行格式化
x509PrivateKey := x509.MarshalPKCS1PrivateKey(privateKey)
block := pem.Block{
Type: "RSA PRIVATE KEY",
Bytes: x509PrivateKey,
}
privateKeyFile, _ := os.Create(sshdKey)
if err := pem.Encode(privateKeyFile, &block); err != nil {
panic(err)
}
_ = privateKeyFile.Close()
fmt.Printf("自动创建RSA私钥文件成功: %v \n", sshdKey)
}
return config, nil
}
func init() {
var err error
GlobalCfg, err = SetupConfig()
if err != nil {
panic(err)
}
}

32
pkg/constant/const.go → server/constant/const.go
View File

@ -1,8 +1,31 @@
package constant
import "next-terminal/pkg/guacd"
import (
"next-terminal/server/guacd"
)
const (
Version = "v1.2.0"
Banner = `
_______ __ ___________ .__ .__
\ \ ____ ___ ____/ |_ \__ ___/__________ _____ |__| ____ _____ | |
/ | \_/ __ \\ \/ /\ __\ | |_/ __ \_ __ \/ \| |/ \\__ \ | |
/ | \ ___/ > < | | | |\ ___/| | \/ Y Y \ | | \/ __ \| |__
\____|__ /\___ >__/\_ \ |__| |____| \___ >__| |__|_| /__|___| (____ /____/
\/ \/ \/ \/ \/ \/ \/ %s
`
)
const Token = "X-Auth-Token"
const (
SSH = "ssh"
RDP = "rdp"
VNC = "vnc"
Telnet = "telnet"
K8s = "kubernetes"
AccessRuleAllow = "allow" // 允许访问
AccessRuleReject = "reject" // 拒绝访问
@ -27,15 +50,16 @@ const (
Connected = "connected" // 会话状态：已连接
Disconnected = "disconnected" // 会话状态：已断开连接
Guacd = "guacd" // 接入模式：guacd
Naive = "naive" // 接入模式：原生
Guacd = "guacd" // 接入模式：guacd
Naive = "naive" // 接入模式：原生
Terminal = "terminal" // 接入模式：终端
TypeUser = "user" // 普通用户
TypeAdmin = "admin" // 管理员
)
var SSHParameterNames = []string{guacd.FontName, guacd.FontSize, guacd.ColorScheme, guacd.Backspace, guacd.TerminalType, SshMode}
var RDPParameterNames = []string{guacd.Domain, guacd.RemoteApp, guacd.RemoteAppDir, guacd.RemoteAppArgs}
var RDPParameterNames = []string{guacd.Domain, guacd.RemoteApp, guacd.RemoteAppDir, guacd.RemoteAppArgs, guacd.EnableDrive, guacd.DrivePath}
var VNCParameterNames = []string{guacd.ColorDepth, guacd.Cursor, guacd.SwapRedBlue, guacd.DestHost, guacd.DestPort}
var TelnetParameterNames = []string{guacd.FontName, guacd.FontSize, guacd.ColorScheme, guacd.Backspace, guacd.TerminalType, guacd.UsernameRegex, guacd.PasswordRegex, guacd.LoginSuccessRegex, guacd.LoginFailureRegex}
var KubernetesParameterNames = []string{guacd.FontName, guacd.FontSize, guacd.ColorScheme, guacd.Backspace, guacd.TerminalType, guacd.Namespace, guacd.Pod, guacd.Container, guacd.UesSSL, guacd.ClientCert, guacd.ClientKey, guacd.CaCert, guacd.IgnoreCert}

13
server/global/cache/cache.go vendored Normal file
View File

@ -0,0 +1,13 @@
package cache
import (
"time"
"github.com/patrickmn/go-cache"
)
var GlobalCache *cache.Cache
func init() {
GlobalCache = cache.New(5*time.Minute, 10*time.Minute)
}

16
server/global/cron/cron.go Normal file
View File

@ -0,0 +1,16 @@
package cron
import "github.com/robfig/cron/v3"
var GlobalCron *cron.Cron
type Job cron.Job
func init() {
GlobalCron = cron.New(cron.WithSeconds())
GlobalCron.Start()
}
func JobId(jobId int) cron.EntryID {
return cron.EntryID(jobId)
}

129
server/global/gateway/gateway.go Normal file
View File

@ -0,0 +1,129 @@
package gateway
import (
"context"
"errors"
"fmt"
"net"
"os"
"next-terminal/server/config"
"next-terminal/server/utils"
"golang.org/x/crypto/ssh"
)
// Gateway 接入网关
type Gateway struct {
ID string // 接入网关ID
Connected bool // 是否已连接
LocalHost string // 隧道映射到本地的IP地址
SshClient *ssh.Client
Message string // 失败原因
tunnels map[string]*Tunnel
Add chan *Tunnel
Del chan string
exit chan bool
}
func NewGateway(id, localhost string, connected bool, message string, client *ssh.Client) *Gateway {
return &Gateway{
ID: id,
LocalHost: localhost,
Connected: connected,
Message: message,
SshClient: client,
Add: make(chan *Tunnel),
Del: make(chan string),
tunnels: map[string]*Tunnel{},
exit: make(chan bool, 1),
}
}
func (g *Gateway) Run() {
for {
select {
case t := <-g.Add:
g.tunnels[t.ID] = t
go t.Run()
case k := <-g.Del:
if _, ok := g.tunnels[k]; ok {
g.tunnels[k].Close()
delete(g.tunnels, k)
}
case <-g.exit:
return
}
}
}
func (g *Gateway) Close() {
g.exit <- true
if g.SshClient != nil {
_ = g.SshClient.Close()
}
if len(g.tunnels) > 0 {
for _, tunnel := range g.tunnels {
tunnel.Close()
}
}
}
func (g *Gateway) OpenSshTunnel(id, ip string, port int) (exposedIP string, exposedPort int, err error) {
if !g.Connected {
return "", 0, errors.New(g.Message)
}
localPort, err := utils.GetAvailablePort()
if err != nil {
return "", 0, err
}
localHost := g.LocalHost
if localHost == "" {
if config.GlobalCfg.Container {
localIp, err := utils.GetLocalIp()
if err != nil {
hostname, err := os.Hostname()
if err != nil {
return "", 0, err
} else {
localHost = hostname
}
} else {
localHost = localIp
}
} else {
localHost = "localhost"
}
}
localAddr := fmt.Sprintf("%s:%d", localHost, localPort)
listener, err := net.Listen("tcp", localAddr)
if err != nil {
return "", 0, err
}
ctx, cancel := context.WithCancel(context.Background())
tunnel := &Tunnel{
ID: id,
LocalHost: g.LocalHost,
LocalPort: localPort,
Gateway: g,
RemoteHost: ip,
RemotePort: port,
ctx: ctx,
cancel: cancel,
listener: listener,
}
g.Add <- tunnel
return tunnel.LocalHost, tunnel.LocalPort, nil
}
func (g Gateway) CloseSshTunnel(id string) {
if g.tunnels[id] != nil {
g.tunnels[id].Close()
}
}

42
server/global/gateway/manager.go Normal file
View File

@ -0,0 +1,42 @@
package gateway
type Manager struct {
gateways map[string]*Gateway
Add chan *Gateway
Del chan string
}
func NewManager() *Manager {
return &Manager{
Add: make(chan *Gateway),
Del: make(chan string),
gateways: map[string]*Gateway{},
}
}
func (m *Manager) Run() {
for {
select {
case g := <-m.Add:
m.gateways[g.ID] = g
go g.Run()
case k := <-m.Del:
if _, ok := m.gateways[k]; ok {
m.gateways[k].Close()
delete(m.gateways, k)
}
}
}
}
func (m Manager) GetById(id string) *Gateway {
return m.gateways[id]
}
var GlobalGatewayManager *Manager
func init() {
GlobalGatewayManager = NewManager()
go GlobalGatewayManager.Run()
}

63
server/global/gateway/tunnel.go Normal file
View File

@ -0,0 +1,63 @@
package gateway
import (
"context"
"fmt"
"io"
"net"
"next-terminal/server/log"
)
type Tunnel struct {
ID string // 唯一标识
LocalHost string // 本地监听地址
LocalPort int // 本地端口
RemoteHost string // 远程连接地址
RemotePort int // 远程端口
Gateway *Gateway
ctx context.Context
cancel context.CancelFunc
listener net.Listener
err error
}
func (r *Tunnel) Run() {
localAddr := fmt.Sprintf("%s:%d", r.LocalHost, r.LocalPort)
log.Debugf("等待客户端访问 [%v] ...", localAddr)
localConn, err := r.listener.Accept()
if err != nil {
r.err = err
return
}
log.Debugf("客户端 [%v] 已连接至 [%v]", localConn.RemoteAddr().String(), localAddr)
remoteAddr := fmt.Sprintf("%s:%d", r.RemoteHost, r.RemotePort)
log.Debugf("连接远程主机 [%v] ...", remoteAddr)
remoteConn, err := r.Gateway.SshClient.Dial("tcp", remoteAddr)
if err != nil {
log.Debugf("连接远程主机 [%v] 失败", remoteAddr)
r.err = err
return
}
log.Debugf("连接远程主机 [%v] 成功", remoteAddr)
go copyConn(localConn, remoteConn)
go copyConn(remoteConn, localConn)
log.Debugf("开始转发数据 [%v]->[%v]", localAddr, remoteAddr)
go func() {
<-r.ctx.Done()
_ = r.listener.Close()
_ = localConn.Close()
_ = remoteConn.Close()
log.Debugf("SSH隧道 [%v]-[%v] 已关闭", localAddr, remoteAddr)
}()
}
func (r Tunnel) Close() {
r.cancel()
}
func copyConn(writer, reader net.Conn) {
_, _ = io.Copy(writer, reader)
}

70
server/global/security/security.go Normal file
View File

@ -0,0 +1,70 @@
package security
import "sort"
type Security struct {
ID string
Rule string
IP string
Priority int64 // 越小优先级越高
}
type Manager struct {
securities map[string]*Security
values []*Security
Add chan *Security
Del chan string
}
func NewManager() *Manager {
return &Manager{
Add: make(chan *Security),
Del: make(chan string),
securities: map[string]*Security{},
}
}
func (m *Manager) Run() {
for {
select {
case s := <-m.Add:
m.securities[s.ID] = s
m.LoadData()
case s := <-m.Del:
if _, ok := m.securities[s]; ok {
delete(m.securities, s)
m.LoadData()
}
}
}
}
func (m *Manager) Clear() {
m.securities = map[string]*Security{}
}
func (m *Manager) LoadData() {
var values []*Security
for _, security := range m.securities {
values = append(values, security)
}
sort.Slice(values, func(i, j int) bool {
// 优先级数字越小代表优先级越高，因此此处用小于号
return values[i].Priority < values[j].Priority
})
m.values = values
}
func (m Manager) Values() []*Security {
return m.values
}
var GlobalSecurityManager *Manager
func init() {
GlobalSecurityManager = NewManager()
go GlobalSecurityManager.Run()
}

97
server/global/session/session.go Normal file
View File

@ -0,0 +1,97 @@
package session
import (
"fmt"
"next-terminal/server/guacd"
"next-terminal/server/term"
"github.com/gorilla/websocket"
)
type Session struct {
ID string
Protocol string
Mode string
WebSocket *websocket.Conn
GuacdTunnel *guacd.Tunnel
NextTerminal *term.NextTerminal
Observer *Manager
}
type Manager struct {
id string
sessions map[string]*Session
Add chan *Session
Del chan string
exit chan bool
}
func NewManager() *Manager {
return &Manager{
Add: make(chan *Session),
Del: make(chan string),
sessions: map[string]*Session{},
exit: make(chan bool, 1),
}
}
func NewObserver(id string) *Manager {
return &Manager{
id: id,
Add: make(chan *Session),
Del: make(chan string),
sessions: map[string]*Session{},
exit: make(chan bool, 1),
}
}
func (m *Manager) Run() {
defer fmt.Printf("Session Manager %v End\n", m.id)
fmt.Printf("Session Manager %v Run\n", m.id)
for {
select {
case s := <-m.Add:
m.sessions[s.ID] = s
case k := <-m.Del:
if _, ok := m.sessions[k]; ok {
ss := m.sessions[k]
if ss.GuacdTunnel != nil {
_ = ss.GuacdTunnel.Close()
}
if ss.NextTerminal != nil {
_ = ss.NextTerminal.Close()
}
if ss.WebSocket != nil {
_ = ss.WebSocket.Close()
}
if ss.Observer != nil {
ss.Observer.Close()
}
delete(m.sessions, k)
}
case <-m.exit:
return
}
}
}
func (m *Manager) Close() {
m.exit <- true
}
func (m Manager) GetById(id string) *Session {
return m.sessions[id]
}
func (m Manager) All() map[string]*Session {
return m.sessions
}
var GlobalSessionManager *Manager
func init() {
GlobalSessionManager = NewManager()
go GlobalSessionManager.Run()
}

24
pkg/guacd/guacd.go → server/guacd/guacd.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"net"
"strings"
"time"
)
const (
@ -69,9 +70,10 @@ type Configuration struct {
Parameters map[string]string
}
func NewConfiguration() (ret Configuration) {
ret.Parameters = make(map[string]string)
return ret
func NewConfiguration() (config *Configuration) {
config = &Configuration{}
config.Parameters = make(map[string]string)
return config
}
func (opt *Configuration) SetParameter(name, value string) {
@ -129,13 +131,13 @@ type Tunnel struct {
rw *bufio.ReadWriter
conn net.Conn
UUID string
Config Configuration
Config *Configuration
IsOpen bool
}
func NewTunnel(address string, config Configuration) (ret *Tunnel, err error) {
func NewTunnel(address string, config *Configuration) (ret *Tunnel, err error) {
conn, err := net.Dial("tcp", address)
conn, err := net.DialTimeout("tcp", address, 5*time.Second)
if err != nil {
return
}
@ -151,11 +153,13 @@ func NewTunnel(address string, config Configuration) (ret *Tunnel, err error) {
}
if err := ret.WriteInstructionAndFlush(NewInstruction("select", selectArg)); err != nil {
_ = conn.Close()
return nil, err
}
args, err := ret.expect("args")
if err != nil {
_ = conn.Close()
return
}
@ -165,18 +169,23 @@ func NewTunnel(address string, config Configuration) (ret *Tunnel, err error) {
// send size
if err := ret.WriteInstructionAndFlush(NewInstruction("size", width, height, dpi)); err != nil {
_ = conn.Close()
return nil, err
}
if err := ret.WriteInstructionAndFlush(NewInstruction("audio", "audio/L8", "audio/L16")); err != nil {
_ = conn.Close()
return nil, err
}
if err := ret.WriteInstructionAndFlush(NewInstruction("video")); err != nil {
_ = conn.Close()
return nil, err
}
if err := ret.WriteInstructionAndFlush(NewInstruction("image", "image/jpeg", "image/png", "image/webp")); err != nil {
_ = conn.Close()
return nil, err
}
if err := ret.WriteInstructionAndFlush(NewInstruction("timezone", "Asia/Shanghai")); err != nil {
_ = conn.Close()
return nil, err
}
@ -191,6 +200,7 @@ func NewTunnel(address string, config Configuration) (ret *Tunnel, err error) {
}
// send connect
if err := ret.WriteInstructionAndFlush(NewInstruction("connect", parameters...)); err != nil {
_ = conn.Close()
return nil, err
}
@ -200,6 +210,7 @@ func NewTunnel(address string, config Configuration) (ret *Tunnel, err error) {
}
if len(ready.Args) == 0 {
_ = conn.Close()
return nil, errors.New("no connection id received")
}
@ -288,5 +299,6 @@ func (opt *Tunnel) expect(opcode string) (instruction Instruction, err error) {
func (opt *Tunnel) Close() error {
opt.IsOpen = false
_ = opt.rw.Flush()
return opt.conn.Close()
}

2
pkg/log/logger.go → server/log/logger.go
View File

@ -10,7 +10,7 @@ import (
"strings"
"time"
"next-terminal/pkg/config"
"next-terminal/server/config"
"github.com/labstack/echo/v4"
"github.com/sirupsen/logrus"

34
server/model/access_gateway.go Normal file
View File

@ -0,0 +1,34 @@
package model
import "next-terminal/server/utils"
// AccessGateway 接入网关
type AccessGateway struct {
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
IP string `gorm:"type:varchar(500)" json:"ip"`
Port int `gorm:"type:int(5)" json:"port"`
Localhost string `gorm:"type:varchar(200)" json:"localhost"` // 隧道映射到本地的地址
AccountType string `gorm:"type:varchar(50)" json:"accountType"`
Username string `gorm:"type:varchar(200)" json:"username"`
Password string `gorm:"type:varchar(500)" json:"password"`
PrivateKey string `gorm:"type:text" json:"privateKey"`
Passphrase string `gorm:"type:varchar(500)" json:"passphrase"`
Created utils.JsonTime `json:"created"`
}
func (r *AccessGateway) TableName() string {
return "access_gateways"
}
type AccessGatewayForPage struct {
ID string `json:"id"`
Name string `json:"name"`
IP string `json:"ip"`
Port int `json:"port"`
AccountType string `json:"accountType"`
Username string `json:"username"`
Created utils.JsonTime `json:"created"`
Connected bool `json:"connected"`
Message string `json:"message"`
}

8
server/model/access_security.go
View File

@ -1,10 +1,10 @@
package model
type AccessSecurity struct {
ID string `json:"id"`
Rule string `json:"rule"`
IP string `json:"ip"`
Source string `json:"source"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Rule string `gorm:"type:varchar(20)" json:"rule"`
IP string `gorm:"type:varchar(500)" json:"ip"`
Source string `gorm:"type:varchar(500)" json:"source"`
Priority int64 `json:"priority"` // 越小优先级越高
}

60
server/model/asset.go
View File

@ -4,39 +4,41 @@ import (
"next-terminal/server/utils"
)
type AssetProto string
type Asset struct {
ID string `gorm:"primary_key " json:"id"`
Name string `json:"name"`
Protocol string `json:"protocol"`
IP string `json:"ip"`
Port int `json:"port"`
AccountType string `json:"accountType"`
Username string `json:"username"`
Password string `json:"password"`
CredentialId string `gorm:"index" json:"credentialId"`
PrivateKey string `json:"privateKey"`
Passphrase string `json:"passphrase"`
Description string `json:"description"`
Active bool `json:"active"`
Created utils.JsonTime `json:"created"`
Tags string `json:"tags"`
Owner string `gorm:"index" json:"owner"`
Encrypted bool `json:"encrypted"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
Protocol string `gorm:"type:varchar(20)" json:"protocol"`
IP string `gorm:"type:varchar(200)" json:"ip"`
Port int `json:"port"`
AccountType string `gorm:"type:varchar(20)" json:"accountType"`
Username string `gorm:"type:varchar(200)" json:"username"`
Password string `gorm:"type:varchar(500)" json:"password"`
CredentialId string `gorm:"index,type:varchar(36)" json:"credentialId"`
PrivateKey string `gorm:"type:text" json:"privateKey"`
Passphrase string `gorm:"type:varchar(500)" json:"passphrase"`
Description string `json:"description"`
Active bool `json:"active"`
Created utils.JsonTime `json:"created"`
Tags string `json:"tags"`
Owner string `gorm:"index,type:varchar(36)" json:"owner"`
Encrypted bool `json:"encrypted"`
AccessGatewayId string `gorm:"type:varchar(36)" json:"accessGatewayId"`
}
type AssetForPage struct {
ID string `json:"id"`
Name string `json:"name"`
IP string `json:"ip"`
Protocol string `json:"protocol"`
Port int `json:"port"`
Active bool `json:"active"`
Created utils.JsonTime `json:"created"`
Tags string `json:"tags"`
Owner string `json:"owner"`
OwnerName string `json:"ownerName"`
SharerCount int64 `json:"sharerCount"`
SshMode string `json:"sshMode"`
ID string `json:"id"`
Name string `json:"name"`
IP string `json:"ip"`
Protocol string `json:"protocol"`
Port int `json:"port"`
Active bool `json:"active"`
Created utils.JsonTime `json:"created"`
Tags string `json:"tags"`
Owner string `json:"owner"`
OwnerName string `json:"ownerName"`
SshMode string `json:"sshMode"`
}
func (r *Asset) TableName() string {

6
server/model/command.go
View File

@ -5,11 +5,11 @@ import (
)
type Command struct {
ID string `gorm:"primary_key" json:"id"`
Name string `json:"name"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
Content string `json:"content"`
Created utils.JsonTime `json:"created"`
Owner string `gorm:"index" json:"owner"`
Owner string `gorm:"index,type:varchar(36)" json:"owner"`
}
type CommandForPage struct {

16
server/model/credential.go
View File

@ -5,15 +5,15 @@ import (
)
type Credential struct {
ID string `gorm:"primary_key" json:"id"`
Name string `json:"name"`
Type string `json:"type"`
Username string `json:"username"`
Password string `json:"password"`
PrivateKey string `json:"privateKey"`
Passphrase string `json:"passphrase"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
Type string `gorm:"type:varchar(50)" json:"type"`
Username string `gorm:"type:varchar(200)" json:"username"`
Password string `gorm:"type:varchar(500)" json:"password"`
PrivateKey string `gorm:"type:text" json:"privateKey"`
Passphrase string `gorm:"type:varchar(500)" json:"passphrase"`
Created utils.JsonTime `json:"created"`
Owner string `gorm:"index" json:"owner"`
Owner string `gorm:"index,type:varchar(36)" json:"owner"`
Encrypted bool `json:"encrypted"`
}

12
server/model/job.go
View File

@ -5,14 +5,14 @@ import (
)
type Job struct {
ID string `gorm:"primary_key" json:"id"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
CronJobId int `json:"cronJobId"`
Name string `json:"name"`
Func string `json:"func"`
Cron string `json:"cron"`
Mode string `json:"mode"`
Name string `gorm:"type:varchar(500)" json:"name"`
Func string `gorm:"type:varchar(200)" json:"func"`
Cron string `gorm:"type:varchar(100)" json:"cron"`
Mode string `gorm:"type:varchar(50)" json:"mode"`
ResourceIds string `json:"resourceIds"`
Status string `json:"status"`
Status string `gorm:"type:varchar(20)" json:"status"`
Metadata string `json:"metadata"`
Created utils.JsonTime `json:"created"`
Updated utils.JsonTime `json:"updated"`

21
server/model/login_log.go
View File

@ -5,24 +5,15 @@ import (
)
type LoginLog struct {
ID string `gorm:"primary_key" json:"id"`
UserId string `gorm:"index" json:"userId"`
ClientIP string `json:"clientIp"`
ClientUserAgent string `json:"clientUserAgent"`
LoginTime utils.JsonTime `json:"loginTime"`
LogoutTime utils.JsonTime `json:"logoutTime"`
Remember bool `json:"remember"`
}
type LoginLogForPage struct {
ID string `json:"id"`
UserId string `json:"userId"`
UserName string `json:"userName"`
ClientIP string `json:"clientIp"`
ClientUserAgent string `json:"clientUserAgent"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Username string `gorm:"index,type:varchar(200)" json:"username"`
ClientIP string `gorm:"type:varchar(200)" json:"clientIp"`
ClientUserAgent string `gorm:"type:varchar(500)" json:"clientUserAgent"`
LoginTime utils.JsonTime `json:"loginTime"`
LogoutTime utils.JsonTime `json:"logoutTime"`
Remember bool `json:"remember"`
State string `gorm:"type:varchar(1)" json:"state"` // 成功 1 失败 0
Reason string `gorm:"type:varchar(500)" json:"reason"`
}
func (r *LoginLog) TableName() string {

9
server/model/num.go
View File

@ -1,9 +0,0 @@
package model
type Num struct {
I string `gorm:"primary_key" json:"i"`
}
func (r *Num) TableName() string {
return "nums"
}

11
server/model/resource_sharer.go
View File

@ -1,11 +1,12 @@
package model
type ResourceSharer struct {
ID string `gorm:"primary_key" json:"id"`
ResourceId string `gorm:"index" json:"resourceId"`
ResourceType string `gorm:"index" json:"resourceType"`
UserId string `gorm:"index" json:"userId"`
UserGroupId string `gorm:"index" json:"userGroupId"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
ResourceId string `gorm:"index,type:varchar(36)" json:"resourceId"`
ResourceType string `gorm:"index,type:varchar(36)" json:"resourceType"`
StrategyId string `gorm:"index,type:varchar(36)" json:"strategyId"`
UserId string `gorm:"index,type:varchar(36)" json:"userId"`
UserGroupId string `gorm:"index,type:varchar(36)" json:"userGroupId"`
}
func (r *ResourceSharer) TableName() string {

45
server/model/session.go
View File

@ -5,27 +5,35 @@ import (
)
type Session struct {
ID string `gorm:"primary_key" json:"id"`
Protocol string `json:"protocol"`
IP string `json:"ip"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Protocol string `gorm:"type:varchar(20)" json:"protocol"`
IP string `gorm:"type:varchar(200)" json:"ip"`
Port int `json:"port"`
ConnectionId string `json:"connectionId"`
AssetId string `gorm:"index" json:"assetId"`
Username string `json:"username"`
Password string `json:"password"`
Creator string `gorm:"index" json:"creator"`
ClientIP string `json:"clientIp"`
ConnectionId string `gorm:"type:varchar(50)" json:"connectionId"`
AssetId string `gorm:"index,type:varchar(36)" json:"assetId"`
Username string `gorm:"type:varchar(200)" json:"username"`
Password string `gorm:"type:varchar(500)" json:"password"`
Creator string `gorm:"index,type:varchar(36)" json:"creator"`
ClientIP string `gorm:"type:varchar(200)" json:"clientIp"`
Width int `json:"width"`
Height int `json:"height"`
Status string `gorm:"index" json:"status"`
Recording string `json:"recording"`
PrivateKey string `json:"privateKey"`
Passphrase string `json:"passphrase"`
Status string `gorm:"index,type:varchar(20)" json:"status"`
Recording string `gorm:"type:varchar(1000)" json:"recording"`
PrivateKey string `gorm:"type:text" json:"privateKey"`
Passphrase string `gorm:"type:varchar(500)" json:"passphrase"`
Code int `json:"code"`
Message string `json:"message"`
ConnectedTime utils.JsonTime `json:"connectedTime"`
DisconnectedTime utils.JsonTime `json:"disconnectedTime"`
Mode string `json:"mode"`
Mode string `gorm:"type:varchar(10)" json:"mode"`
Upload string `gorm:"type:varchar(1)" json:"upload"` // 1 = true, 0 = false
Download string `gorm:"type:varchar(1)" json:"download"`
Delete string `gorm:"type:varchar(1)" json:"delete"`
Rename string `gorm:"type:varchar(1)" json:"rename"`
Edit string `gorm:"type:varchar(1)" json:"edit"`
CreateDir string `gorm:"type:varchar(1)" json:"createDir"`
StorageId string `gorm:"type:varchar(36)" json:"storageId"`
AccessGatewayId string `gorm:"type:varchar(36)" json:"accessGatewayId"`
}
func (r *Session) TableName() string {
@ -54,3 +62,12 @@ type SessionForPage struct {
Message string `json:"message"`
Mode string `json:"mode"`
}
type SessionForAccess struct {
AssetId string `json:"assetId"`
Protocol string `json:"protocol"`
IP string `json:"ip"`
Port int `json:"port"`
Username string `json:"username"`
AccessCount int64 `json:"accessCount"`
}

29
server/model/storage.go Normal file
View File

@ -0,0 +1,29 @@
package model
import "next-terminal/server/utils"
type Storage struct {
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
IsShare bool `json:"isShare"` // 是否共享
LimitSize int64 `json:"limitSize"` // 大小限制，单位字节
IsDefault bool `json:"isDefault"` // 是否为用户默认的
Owner string `gorm:"index,type:varchar(36)" json:"owner"`
Created utils.JsonTime `json:"created"`
}
func (r *Storage) TableName() string {
return "storages"
}
type StorageForPage struct {
ID string `gorm:"primary_key " json:"id"`
Name string `json:"name"`
IsShare bool `json:"isShare"` // 是否共享
LimitSize int64 `json:"limitSize"` // 大小限制，单位字节
UsedSize int64 `json:"usedSize"`
IsDefault bool `json:"isDefault"` // 是否为用户默认的
Owner string `gorm:"index" json:"owner"`
OwnerName string `json:"ownerName"`
Created utils.JsonTime `json:"created"`
}

19
server/model/strategy.go Normal file
View File

@ -0,0 +1,19 @@
package model
import "next-terminal/server/utils"
type Strategy struct {
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
Upload string `gorm:"type:varchar(1)" json:"upload"` // 1 = true, 0 = false
Download string `gorm:"type:varchar(1)" json:"download"`
Delete string `gorm:"type:varchar(1)" json:"delete"`
Rename string `gorm:"type:varchar(1)" json:"rename"`
Edit string `gorm:"type:varchar(1)" json:"edit"`
CreateDir string `gorm:"type:varchar(1)" json:"createDir"`
Created utils.JsonTime `json:"created"`
}
func (r *Strategy) TableName() string {
return "strategies"
}

12
server/model/user.go
View File

@ -5,16 +5,16 @@ import (
)
type User struct {
ID string `gorm:"primary_key" json:"id"`
Username string `gorm:"index" json:"username"`
Password string `json:"password"`
Nickname string `json:"nickname"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Username string `gorm:"index,type:varchar(200)" json:"username"`
Password string `gorm:"type:varchar(500)" json:"password"`
Nickname string `gorm:"type:varchar(500)" json:"nickname"`
TOTPSecret string `json:"-"`
Online bool `json:"online"`
Enabled bool `json:"enabled"`
Created utils.JsonTime `json:"created"`
Type string `json:"type"`
Mail string `json:"mail"`
Type string `gorm:"type:varchar(20)" json:"type"`
Mail string `gorm:"type:varchar(500)" json:"mail"`
}
type UserForPage struct {

4
server/model/user_group.go
View File

@ -5,8 +5,8 @@ import (
)
type UserGroup struct {
ID string `gorm:"primary_key" json:"id"`
Name string `json:"name"`
ID string `gorm:"primary_key,type:varchar(36)" json:"id"`
Name string `gorm:"type:varchar(500)" json:"name"`
Created utils.JsonTime `json:"created"`
}

85
server/repository/access_gateway.go Normal file
View File

@ -0,0 +1,85 @@
package repository
import (
"next-terminal/server/model"
"gorm.io/gorm"
)
type AccessGatewayRepository struct {
DB *gorm.DB
}
func NewAccessGatewayRepository(db *gorm.DB) *AccessGatewayRepository {
accessGatewayRepository = &AccessGatewayRepository{DB: db}
return accessGatewayRepository
}
func (r AccessGatewayRepository) Find(pageIndex, pageSize int, ip, name, order, field string) (o []model.AccessGatewayForPage, total int64, err error) {
t := model.AccessGateway{}
db := r.DB.Table(t.TableName())
dbCounter := r.DB.Table(t.TableName())
if len(ip) > 0 {
db = db.Where("ip like ?", "%"+ip+"%")
dbCounter = dbCounter.Where("ip like ?", "%"+ip+"%")
}
if len(name) > 0 {
db = db.Where("name like ?", "%"+name+"%")
dbCounter = dbCounter.Where("name like ?", "%"+name+"%")
}
err = dbCounter.Count(&total).Error
if err != nil {
return nil, 0, err
}
if order == "descend" {
order = "desc"
} else {
order = "asc"
}
if field == "ip" {
field = "ip"
} else if field == "name" {
field = "name"
} else {
field = "created"
}
err = db.Order(field + " " + order).Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
if o == nil {
o = make([]model.AccessGatewayForPage, 0)
}
return
}
func (r AccessGatewayRepository) Create(o *model.AccessGateway) error {
return r.DB.Create(o).Error
}
func (r AccessGatewayRepository) UpdateById(o *model.AccessGateway, id string) error {
o.ID = id
return r.DB.Updates(o).Error
}
func (r AccessGatewayRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(model.AccessGateway{}).Error
}
func (r AccessGatewayRepository) FindById(id string) (o model.AccessGateway, err error) {
err = r.DB.Where("id = ?", id).First(&o).Error
return
}
func (r AccessGatewayRepository) FindAll() (o []model.AccessGateway, err error) {
t := model.AccessGateway{}
db := r.DB.Table(t.TableName())
err = db.Find(&o).Error
if o == nil {
o = make([]model.AccessGateway, 0)
}
return
}

66
server/repository/asset.go
View File

@ -5,8 +5,8 @@ import (
"fmt"
"strings"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -44,11 +44,21 @@ func (r AssetRepository) FindByProtocolAndIds(protocol string, assetIds []string
}
func (r AssetRepository) FindByProtocolAndUser(protocol string, account model.User) (o []model.Asset, err error) {
db := r.DB.Table("assets").Select("assets.id,assets.name,assets.ip,assets.port,assets.protocol,assets.active,assets.owner,assets.created, users.nickname as owner_name,COUNT(resource_sharers.user_id) as sharer_count").Joins("left join users on assets.owner = users.id").Joins("left join resource_sharers on assets.id = resource_sharers.resource_id").Group("assets.id")
db := r.DB.Table("assets").Select("assets.id,assets.name,assets.ip,assets.port,assets.protocol,assets.active,assets.owner,assets.created,assets.tags,assets.description, users.nickname as owner_name").Joins("left join users on assets.owner = users.id").Joins("left join resource_sharers on assets.id = resource_sharers.resource_id").Group("assets.id")
if constant.TypeUser == account.Type {
owner := account.ID
db = db.Where("assets.owner = ? or resource_sharers.user_id = ?", owner, owner)
// 查询用户所在用户组列表
userGroupIds, err := userGroupRepository.FindUserGroupIdsByUserId(account.ID)
if err != nil {
return nil, err
}
if len(userGroupIds) > 0 {
db = db.Or("resource_sharers.user_group_id in ?", userGroupIds)
}
}
if len(protocol) > 0 {
@ -59,7 +69,7 @@ func (r AssetRepository) FindByProtocolAndUser(protocol string, account model.Us
}
func (r AssetRepository) Find(pageIndex, pageSize int, name, protocol, tags string, account model.User, owner, sharer, userGroupId, ip, order, field string) (o []model.AssetForPage, total int64, err error) {
db := r.DB.Table("assets").Select("assets.id,assets.name,assets.ip,assets.port,assets.protocol,assets.active,assets.owner,assets.created,assets.tags, users.nickname as owner_name,COUNT(resource_sharers.user_id) as sharer_count").Joins("left join users on assets.owner = users.id").Joins("left join resource_sharers on assets.id = resource_sharers.resource_id").Group("assets.id")
db := r.DB.Table("assets").Select("assets.id,assets.name,assets.ip,assets.port,assets.protocol,assets.active,assets.owner,assets.created,assets.tags,assets.description, users.nickname as owner_name").Joins("left join users on assets.owner = users.id").Joins("left join resource_sharers on assets.id = resource_sharers.resource_id").Group("assets.id")
dbCounter := r.DB.Table("assets").Select("DISTINCT assets.id").Joins("left join resource_sharers on assets.id = resource_sharers.resource_id").Group("assets.id")
if constant.TypeUser == account.Type {
@ -111,7 +121,7 @@ func (r AssetRepository) Find(pageIndex, pageSize int, name, protocol, tags stri
if len(tags) > 0 {
tagArr := strings.Split(tags, ",")
for i := range tagArr {
if global.Config.DB == "sqlite" {
if config.GlobalCfg.DB == "sqlite" {
db = db.Where("(',' || assets.tags || ',') LIKE ?", "%,"+tagArr[i]+",%")
dbCounter = dbCounter.Where("(',' || assets.tags || ',') LIKE ?", "%,"+tagArr[i]+",%")
} else {
@ -189,7 +199,7 @@ func (r AssetRepository) Encrypt(item *model.Asset, password []byte) error {
}
func (r AssetRepository) Create(o *model.Asset) (err error) {
if err := r.Encrypt(o, global.Config.EncryptionPassword); err != nil {
if err := r.Encrypt(o, config.GlobalCfg.EncryptionPassword); err != nil {
return err
}
if err = r.DB.Create(o).Error; err != nil {
@ -245,7 +255,7 @@ func (r AssetRepository) Decrypt(item *model.Asset, password []byte) error {
func (r AssetRepository) FindByIdAndDecrypt(id string) (o model.Asset, err error) {
err = r.DB.Where("id = ?", id).First(&o).Error
if err == nil {
err = r.Decrypt(&o, global.Config.EncryptionPassword)
err = r.Decrypt(&o, config.GlobalCfg.EncryptionPassword)
}
return
}
@ -260,8 +270,17 @@ func (r AssetRepository) UpdateActiveById(active bool, id string) error {
return r.DB.Exec(sql, active, id).Error
}
func (r AssetRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(&model.Asset{}).Error
func (r AssetRepository) DeleteById(id string) (err error) {
return r.DB.Transaction(func(tx *gorm.DB) error {
err = tx.Where("id = ?", id).Delete(&model.Asset{}).Error
if err != nil {
return err
}
// 删除资产属性
err = tx.Where("asset_id = ?", id).Delete(&model.AssetAttribute{}).Error
return err
})
}
func (r AssetRepository) Count() (total int64, err error) {
@ -269,6 +288,11 @@ func (r AssetRepository) Count() (total int64, err error) {
return
}
func (r AssetRepository) CountByProtocol(protocol string) (total int64, err error) {
err = r.DB.Find(&model.Asset{}).Where("protocol = ?", protocol).Count(&total).Error
return
}
func (r AssetRepository) CountByUserId(userId string) (total int64, err error) {
db := r.DB.Joins("left join resource_sharers on assets.id = resource_sharers.resource_id")
@ -287,9 +311,27 @@ func (r AssetRepository) CountByUserId(userId string) (total int64, err error) {
return
}
func (r AssetRepository) CountByUserIdAndProtocol(userId, protocol string) (total int64, err error) {
db := r.DB.Joins("left join resource_sharers on assets.id = resource_sharers.resource_id")
db = db.Where("( assets.owner = ? or resource_sharers.user_id = ? ) and assets.protocol = ?", userId, userId, protocol)
// 查询用户所在用户组列表
userGroupIds, err := userGroupRepository.FindUserGroupIdsByUserId(userId)
if err != nil {
return 0, err
}
if len(userGroupIds) > 0 {
db = db.Or("resource_sharers.user_group_id in ?", userGroupIds)
}
err = db.Find(&model.Asset{}).Count(&total).Error
return
}
func (r AssetRepository) FindTags() (o []string, err error) {
var assets []model.Asset
err = r.DB.Not("tags = ?", "").Find(&assets).Error
err = r.DB.Not("tags = '' or tags = '-' ").Find(&assets).Error
if err != nil {
return nil, err
}
@ -359,7 +401,7 @@ func (r AssetRepository) FindAttrById(assetId string) (o []model.AssetAttribute,
return o, err
}
func (r AssetRepository) FindAssetAttrMapByAssetId(assetId string) (map[string]interface{}, error) {
func (r AssetRepository) FindAssetAttrMapByAssetId(assetId string) (map[string]string, error) {
asset, err := r.FindById(assetId)
if err != nil {
return nil, err
@ -383,7 +425,7 @@ func (r AssetRepository) FindAssetAttrMapByAssetId(assetId string) (map[string]i
parameterNames = constant.KubernetesParameterNames
}
propertiesMap := propertyRepository.FindAllMap()
var attributeMap = make(map[string]interface{})
var attributeMap = make(map[string]string)
for name := range propertiesMap {
if utils.Contains(parameterNames, name) {
attributeMap[name] = propertiesMap[name]

16
server/repository/command.go
View File

@ -1,7 +1,7 @@
package repository
import (
"next-terminal/pkg/constant"
"next-terminal/server/constant"
"next-terminal/server/model"
"gorm.io/gorm"
@ -80,3 +80,17 @@ func (r CommandRepository) UpdateById(o *model.Command, id string) error {
func (r CommandRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(&model.Command{}).Error
}
func (r CommandRepository) FindByUser(account model.User) (o []model.CommandForPage, err error) {
db := r.DB.Table("commands").Select("commands.id,commands.name,commands.content,commands.owner,commands.created, users.nickname as owner_name,COUNT(resource_sharers.user_id) as sharer_count").Joins("left join users on commands.owner = users.id").Joins("left join resource_sharers on commands.id = resource_sharers.resource_id").Group("commands.id")
if constant.TypeUser == account.Type {
owner := account.ID
db = db.Where("commands.owner = ? or resource_sharers.user_id = ?", owner, owner)
}
err = db.Order("commands.name asc").Find(&o).Error
if o == nil {
o = make([]model.CommandForPage, 0)
}
return
}

8
server/repository/credential.go
View File

@ -3,8 +3,8 @@ package repository
import (
"encoding/base64"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -69,7 +69,7 @@ func (r CredentialRepository) Find(pageIndex, pageSize int, name, order, field s
}
func (r CredentialRepository) Create(o *model.Credential) (err error) {
if err := r.Encrypt(o, global.Config.EncryptionPassword); err != nil {
if err := r.Encrypt(o, config.GlobalCfg.EncryptionPassword); err != nil {
return err
}
if err = r.DB.Create(o).Error; err != nil {
@ -151,7 +151,7 @@ func (r CredentialRepository) Decrypt(item *model.Credential, password []byte) e
func (r CredentialRepository) FindByIdAndDecrypt(id string) (o model.Credential, err error) {
err = r.DB.Where("id = ?", id).First(&o).Error
if err == nil {
err = r.Decrypt(&o, global.Config.EncryptionPassword)
err = r.Decrypt(&o, config.GlobalCfg.EncryptionPassword)
}
return
}

7
server/repository/definitions.go
View File

@ -1,5 +1,8 @@
package repository
/**
* 定义了相关模型的持久化层，方便相互之间调用
*/
var (
userRepository *UserRepository
userGroupRepository *UserGroupRepository
@ -9,9 +12,11 @@ var (
propertyRepository *PropertyRepository
commandRepository *CommandRepository
sessionRepository *SessionRepository
numRepository *NumRepository
accessSecurityRepository *AccessSecurityRepository
accessGatewayRepository *AccessGatewayRepository
jobRepository *JobRepository
jobLogRepository *JobLogRepository
loginLogRepository *LoginLogRepository
storageRepository *StorageRepository
strategyRepository *StrategyRepository
)

12
server/repository/job.go
View File

@ -44,10 +44,10 @@ func (r JobRepository) Find(pageIndex, pageSize int, name, status, order, field
if field == "name" {
field = "name"
} else if field == "created" {
field = "created"
} else {
} else if field == "updated" {
field = "updated"
} else {
field = "created"
}
err = db.Order(field + " " + order).Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
@ -63,6 +63,12 @@ func (r JobRepository) FindByFunc(function string) (o []model.Job, err error) {
return
}
func (r JobRepository) FindAll() (o []model.Job, err error) {
db := r.DB
err = db.Find(&o).Error
return
}
func (r JobRepository) Create(o *model.Job) (err error) {
return r.DB.Create(o).Error
}

16
server/repository/job_log.go
View File

@ -1,6 +1,8 @@
package repository
import (
"time"
"next-terminal/server/model"
"gorm.io/gorm"
@ -24,6 +26,20 @@ func (r JobLogRepository) FindByJobId(jobId string) (o []model.JobLog, err error
return
}
func (r JobLogRepository) FindOutTimeLog(dayLimit int) (o []model.JobLog, err error) {
limitTime := time.Now().Add(time.Duration(-dayLimit*24) * time.Hour)
err = r.DB.Where("timestamp < ?", limitTime).Find(&o).Error
return
}
func (r JobLogRepository) DeleteByJobId(jobId string) error {
return r.DB.Where("job_id = ?", jobId).Delete(model.JobLog{}).Error
}
func (r JobLogRepository) DeleteByIdIn(ids []string) error {
return r.DB.Where("id in ?", ids).Delete(&model.JobLog{}).Error
}
func (r JobLogRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(&model.JobLog{}).Error
}

45
server/repository/login_log.go
View File

@ -1,6 +1,8 @@
package repository
import (
"time"
"next-terminal/server/model"
"gorm.io/gorm"
@ -15,19 +17,24 @@ func NewLoginLogRepository(db *gorm.DB) *LoginLogRepository {
return loginLogRepository
}
func (r LoginLogRepository) Find(pageIndex, pageSize int, userId, clientIp string) (o []model.LoginLogForPage, total int64, err error) {
func (r LoginLogRepository) Find(pageIndex, pageSize int, username, clientIp, state string) (o []model.LoginLog, total int64, err error) {
m := model.LoginLog{}
db := r.DB.Table(m.TableName())
dbCounter := r.DB.Table(m.TableName())
db := r.DB.Table("login_logs").Select("login_logs.id,login_logs.user_id,login_logs.client_ip,login_logs.client_user_agent,login_logs.login_time, login_logs.logout_time, users.nickname as user_name").Joins("left join users on login_logs.user_id = users.id")
dbCounter := r.DB.Table("login_logs").Select("DISTINCT login_logs.id")
if userId != "" {
db = db.Where("login_logs.user_id = ?", userId)
dbCounter = dbCounter.Where("login_logs.user_id = ?", userId)
if username != "" {
db = db.Where("username like ?", "%"+username+"%")
dbCounter = dbCounter.Where("username like ?", "%"+username+"%")
}
if clientIp != "" {
db = db.Where("login_logs.client_ip like ?", "%"+clientIp+"%")
dbCounter = dbCounter.Where("login_logs.client_ip like ?", "%"+clientIp+"%")
db = db.Where("client_ip like ?", "%"+clientIp+"%")
dbCounter = dbCounter.Where("client_ip like ?", "%"+clientIp+"%")
}
if state != "" {
db = db.Where("state = ?", state)
dbCounter = dbCounter.Where("state = ?", state)
}
err = dbCounter.Count(&total).Error
@ -35,20 +42,26 @@ func (r LoginLogRepository) Find(pageIndex, pageSize int, userId, clientIp strin
return nil, 0, err
}
err = db.Order("login_logs.login_time desc").Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&o).Error
err = db.Order("login_time desc").Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&o).Error
if o == nil {
o = make([]model.LoginLogForPage, 0)
o = make([]model.LoginLog, 0)
}
return
}
func (r LoginLogRepository) FindAliveLoginLogs() (o []model.LoginLog, err error) {
err = r.DB.Where("logout_time is null").Find(&o).Error
err = r.DB.Where("state = '1' and logout_time is null").Find(&o).Error
return
}
func (r LoginLogRepository) FindAliveLoginLogsByUserId(userId string) (o []model.LoginLog, err error) {
err = r.DB.Where("logout_time is null and user_id = ?", userId).Find(&o).Error
func (r LoginLogRepository) FindAliveLoginLogsByUsername(username string) (o []model.LoginLog, err error) {
err = r.DB.Where("state = '1' and logout_time is null and username = ?", username).Find(&o).Error
return
}
func (r LoginLogRepository) FindOutTimeLog(dayLimit int) (o []model.LoginLog, err error) {
limitTime := time.Now().Add(time.Duration(-dayLimit*24) * time.Hour)
err = r.DB.Where("(state = '0' and login_time < ?) or (state = '1' and logout_time < ?) or (state is null and logout_time < ?)", limitTime, limitTime, limitTime).Find(&o).Error
return
}
@ -60,6 +73,10 @@ func (r LoginLogRepository) DeleteByIdIn(ids []string) (err error) {
return r.DB.Where("id in ?", ids).Delete(&model.LoginLog{}).Error
}
func (r LoginLogRepository) DeleteById(id string) (err error) {
return r.DB.Where("id = ?", id).Delete(&model.LoginLog{}).Error
}
func (r LoginLogRepository) FindById(id string) (o model.LoginLog, err error) {
err = r.DB.Where("id = ?", id).First(&o).Error
return

26
server/repository/num.go
View File

@ -1,26 +0,0 @@
package repository
import (
"next-terminal/server/model"
"gorm.io/gorm"
)
type NumRepository struct {
DB *gorm.DB
}
func NewNumRepository(db *gorm.DB) *NumRepository {
numRepository = &NumRepository{DB: db}
return numRepository
}
func (r NumRepository) FindAll() (o []model.Num, err error) {
err = r.DB.Find(&o).Error
return
}
func (r NumRepository) Create(o *model.Num) (err error) {
err = r.DB.Create(o).Error
return
}

21
server/repository/property.go
View File

@ -1,7 +1,6 @@
package repository
import (
"next-terminal/pkg/guacd"
"next-terminal/server/model"
"gorm.io/gorm"
@ -33,6 +32,10 @@ func (r PropertyRepository) UpdateByName(o *model.Property, name string) error {
return r.DB.Updates(o).Error
}
func (r PropertyRepository) DeleteByName(name string) error {
return r.DB.Where("name = ?", name).Delete(model.Property{}).Error
}
func (r PropertyRepository) FindByName(name string) (o model.Property, err error) {
err = r.DB.Where("name = ?", name).First(&o).Error
return
@ -46,19 +49,3 @@ func (r PropertyRepository) FindAllMap() map[string]string {
}
return propertyMap
}
func (r PropertyRepository) GetDrivePath() (string, error) {
property, err := r.FindByName(guacd.DrivePath)
if err != nil {
return "", err
}
return property.Value, nil
}
func (r PropertyRepository) GetRecordingPath() (string, error) {
property, err := r.FindByName(guacd.RecordingPath)
if err != nil {
return "", err
}
return property.Value, nil
}

44
server/repository/resource_sharer.go
View File

@ -18,14 +18,6 @@ func NewResourceSharerRepository(db *gorm.DB) *ResourceSharerRepository {
return resourceSharerRepository
}
func (r *ResourceSharerRepository) FindUserIdsByResourceId(resourceId string) (o []string, err error) {
err = r.DB.Table("resource_sharers").Select("user_id").Where("resource_id = ?", resourceId).Find(&o).Error
if o == nil {
o = make([]string, 0)
}
return
}
func (r *ResourceSharerRepository) OverwriteUserIdsByResourceId(resourceId, resourceType string, userIds []string) (err error) {
db := r.DB.Begin()
@ -104,7 +96,7 @@ func (r *ResourceSharerRepository) DeleteResourceSharerByResourceId(resourceId s
return r.DB.Where("resource_id = ?", resourceId).Delete(&model.ResourceSharer{}).Error
}
func (r *ResourceSharerRepository) AddSharerResources(userGroupId, userId, resourceType string, resourceIds []string) error {
func (r *ResourceSharerRepository) AddSharerResources(userGroupId, userId, strategyId, resourceType string, resourceIds []string) error {
return r.DB.Transaction(func(tx *gorm.DB) (err error) {
for i := range resourceIds {
@ -138,11 +130,13 @@ func (r *ResourceSharerRepository) AddSharerResources(userGroupId, userId, resou
return echo.NewHTTPError(400, "参数错误")
}
// 保证同一个资产只能分配给一个用户或者组
id := utils.Sign([]string{resourceId, resourceType, userId, userGroupId})
resource := &model.ResourceSharer{
ID: id,
ResourceId: resourceId,
ResourceType: resourceType,
StrategyId: strategyId,
UserId: userId,
UserGroupId: userGroupId,
}
@ -192,3 +186,35 @@ func (r *ResourceSharerRepository) FindAssetIdsByUserId(userId string) (assetIds
return
}
func (r *ResourceSharerRepository) FindByResourceIdAndUserId(assetId, userId string) (resourceSharers []model.ResourceSharer, err error) {
// 查询其他用户授权给该用户的资产
groupIds, err := userGroupRepository.FindUserGroupIdsByUserId(userId)
if err != nil {
return
}
db := r.DB.Where("( resource_id = ? and user_id = ? )", assetId, userId)
if len(groupIds) > 0 {
db = db.Or("user_group_id in ?", groupIds)
}
err = db.Find(&resourceSharers).Error
return
}
func (r *ResourceSharerRepository) Find(resourceId, resourceType, userId, userGroupId string) (resourceSharers []model.ResourceSharer, err error) {
db := r.DB
if resourceId != "" {
db = db.Where("resource_id = ?")
}
if resourceType != "" {
db = db.Where("resource_type = ?")
}
if userId != "" {
db = db.Where("user_id = ?")
}
if userGroupId != "" {
db = db.Where("user_group_id = ?")
}
err = db.Find(&resourceSharers).Error
return
}

65
server/repository/session.go
View File

@ -6,8 +6,8 @@ import (
"path"
"time"
"next-terminal/pkg/constant"
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/constant"
"next-terminal/server/model"
"next-terminal/server/utils"
@ -110,7 +110,7 @@ func (r SessionRepository) Decrypt(item *model.Session) error {
if err != nil {
return err
}
decryptedCBC, err := utils.AesDecryptCBC(origData, global.Config.EncryptionPassword)
decryptedCBC, err := utils.AesDecryptCBC(origData, config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}
@ -121,7 +121,7 @@ func (r SessionRepository) Decrypt(item *model.Session) error {
if err != nil {
return err
}
decryptedCBC, err := utils.AesDecryptCBC(origData, global.Config.EncryptionPassword)
decryptedCBC, err := utils.AesDecryptCBC(origData, config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}
@ -132,7 +132,7 @@ func (r SessionRepository) Decrypt(item *model.Session) error {
if err != nil {
return err
}
decryptedCBC, err := utils.AesDecryptCBC(origData, global.Config.EncryptionPassword)
decryptedCBC, err := utils.AesDecryptCBC(origData, config.GlobalCfg.EncryptionPassword)
if err != nil {
return err
}
@ -164,12 +164,9 @@ func (r SessionRepository) DeleteById(id string) error {
}
func (r SessionRepository) DeleteByIds(sessionIds []string) error {
drivePath, err := propertyRepository.GetRecordingPath()
if err != nil {
return err
}
recordingPath := config.GlobalCfg.Guacd.Recording
for i := range sessionIds {
if err := os.RemoveAll(path.Join(drivePath, sessionIds[i])); err != nil {
if err := os.RemoveAll(path.Join(recordingPath, sessionIds[i])); err != nil {
return err
}
if err := r.DeleteById(sessionIds[i]); err != nil {
@ -188,35 +185,27 @@ func (r SessionRepository) CountOnlineSession() (total int64, err error) {
return
}
type D struct {
Day string `json:"day"`
Count int `json:"count"`
Protocol string `json:"protocol"`
}
func (r SessionRepository) CountSessionByDay(day int) (results []D, err error) {
today := time.Now().Format("20060102")
sql := "select t1.`day`, count(t2.id) as count\nfrom (\n SELECT @date := DATE_ADD(@date, INTERVAL - 1 DAY) day\n FROM (SELECT @date := DATE_ADD('" + today + "', INTERVAL + 1 DAY) FROM nums) as t0\n LIMIT ?\n )\n as t1\n left join\n (\n select DATE(s.connected_time) as day, s.id\n from sessions as s\n WHERE protocol = ? and DATE(connected_time) <= '" + today + "'\n AND DATE(connected_time) > DATE_SUB('" + today + "', INTERVAL ? DAY)\n ) as t2 on t1.day = t2.day\ngroup by t1.day"
protocols := []string{"rdp", "ssh", "vnc", "telnet"}
for i := range protocols {
var result []D
err = r.DB.Raw(sql, day, protocols[i], day).Scan(&result).Error
if err != nil {
return nil, err
}
for j := range result {
result[j].Protocol = protocols[i]
}
results = append(results, result...)
}
return
}
func (r SessionRepository) EmptyPassword() error {
sql := "update sessions set password = '-',private_key = '-', passphrase = '-' where 1=1"
return r.DB.Exec(sql).Error
}
func (r SessionRepository) CountByStatus(status string) (total int64, err error) {
err = r.DB.Find(&model.Session{}).Where("status = ?", status).Count(&total).Error
return
}
func (r SessionRepository) OverviewAccess(account model.User) (o []model.SessionForAccess, err error) {
db := r.DB
if constant.TypeUser == account.Type {
sql := "SELECT s.asset_id, s.ip, s.port, s.protocol, s.username, count(s.asset_id) AS access_count FROM sessions AS s where s.creator = ? GROUP BY s.asset_id, s.ip, s.port, s.protocol, s.username ORDER BY access_count DESC limit 10"
err = db.Raw(sql, []string{account.ID}).Scan(&o).Error
} else {
sql := "SELECT s.asset_id, s.ip, s.port, s.protocol, s.username, count(s.asset_id) AS access_count FROM sessions AS s GROUP BY s.asset_id, s.ip, s.port, s.protocol, s.username ORDER BY access_count DESC limit 10"
err = db.Raw(sql).Scan(&o).Error
}
if o == nil {
o = make([]model.SessionForAccess, 0)
}
return
}

87
server/repository/storage.go Normal file
View File

@ -0,0 +1,87 @@
package repository
import (
"next-terminal/server/model"
"gorm.io/gorm"
)
type StorageRepository struct {
DB *gorm.DB
}
func NewStorageRepository(db *gorm.DB) *StorageRepository {
storageRepository = &StorageRepository{DB: db}
return storageRepository
}
func (r StorageRepository) Find(pageIndex, pageSize int, name, order, field string) (o []model.StorageForPage, total int64, err error) {
m := model.Storage{}
db := r.DB.Table(m.TableName()).Select("storages.id,storages.name,storages.is_share,storages.limit_size,storages.is_default,storages.owner,storages.created, users.nickname as owner_name").Joins("left join users on storages.owner = users.id")
dbCounter := r.DB.Table(m.TableName())
if len(name) > 0 {
db = db.Where("name like ?", "%"+name+"%")
dbCounter = dbCounter.Where("name like ?", "%"+name+"%")
}
err = dbCounter.Count(&total).Error
if err != nil {
return nil, 0, err
}
if order == "ascend" {
order = "asc"
} else {
order = "desc"
}
if field == "name" {
field = "storages.name"
} else {
field = "storages.created"
}
err = db.Order(field + " " + order).Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
if o == nil {
o = make([]model.StorageForPage, 0)
}
return
}
func (r StorageRepository) FindShares() (o []model.Storage, err error) {
m := model.Storage{}
db := r.DB.Table(m.TableName()).Where("is_share = 1")
err = db.Find(&o).Error
return
}
func (r StorageRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(model.Storage{}).Error
}
func (r StorageRepository) Create(m *model.Storage) error {
return r.DB.Create(m).Error
}
func (r StorageRepository) UpdateById(o *model.Storage, id string) error {
o.ID = id
return r.DB.Updates(o).Error
}
func (r StorageRepository) FindByOwnerIdAndDefault(owner string, isDefault bool) (m model.Storage, err error) {
err = r.DB.Where("owner = ? and is_default = ?", owner, isDefault).First(&m).Error
return
}
func (r StorageRepository) FindById(id string) (m model.Storage, err error) {
err = r.DB.Where("id = ?", id).First(&m).Error
return
}
func (r StorageRepository) FindAll() (o []model.Storage) {
if r.DB.Find(&o).Error != nil {
return nil
}
return
}

73
server/repository/strategy.go Normal file
View File

@ -0,0 +1,73 @@
package repository
import (
"next-terminal/server/model"
"gorm.io/gorm"
)
type StrategyRepository struct {
DB *gorm.DB
}
func NewStrategyRepository(db *gorm.DB) *StrategyRepository {
strategyRepository = &StrategyRepository{DB: db}
return strategyRepository
}
func (r StrategyRepository) FindAll() (o []model.Strategy, err error) {
err = r.DB.Order("name desc").Find(&o).Error
return
}
func (r StrategyRepository) Find(pageIndex, pageSize int, name, order, field string) (o []model.Strategy, total int64, err error) {
m := model.Strategy{}
db := r.DB.Table(m.TableName())
dbCounter := r.DB.Table(m.TableName())
if len(name) > 0 {
db = db.Where("name like ?", "%"+name+"%")
dbCounter = dbCounter.Where("name like ?", "%"+name+"%")
}
err = dbCounter.Count(&total).Error
if err != nil {
return nil, 0, err
}
if order == "ascend" {
order = "asc"
} else {
order = "desc"
}
if field == "name" {
field = "name"
} else {
field = "created"
}
err = db.Order(field + " " + order).Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
if o == nil {
o = make([]model.Strategy, 0)
}
return
}
func (r StrategyRepository) DeleteById(id string) error {
return r.DB.Where("id = ?", id).Delete(model.Strategy{}).Error
}
func (r StrategyRepository) Create(m *model.Strategy) error {
return r.DB.Create(m).Error
}
func (r StrategyRepository) UpdateById(o *model.Strategy, id string) error {
o.ID = id
return r.DB.Updates(o).Error
}
func (r StrategyRepository) FindById(id string) (m model.Strategy, err error) {
err = r.DB.Where("id = ?", id).First(&m).Error
return
}

13
server/repository/user.go
View File

@ -1,7 +1,7 @@
package repository
import (
"next-terminal/pkg/constant"
"next-terminal/server/constant"
"next-terminal/server/model"
"gorm.io/gorm"
@ -105,9 +105,9 @@ func (r UserRepository) Update(o *model.User) error {
return r.DB.Updates(o).Error
}
func (r UserRepository) UpdateOnline(id string, online bool) error {
sql := "update users set online = ? where id = ?"
return r.DB.Exec(sql, online, id).Error
func (r UserRepository) UpdateOnlineByUsername(username string, online bool) error {
sql := "update users set online = ? where username = ?"
return r.DB.Exec(sql, online, username).Error
}
func (r UserRepository) DeleteById(id string) error {
@ -135,3 +135,8 @@ func (r UserRepository) CountOnlineUser() (total int64, err error) {
err = r.DB.Where("online = ?", true).Find(&model.User{}).Count(&total).Error
return
}
func (r UserRepository) Count() (total int64, err error) {
err = r.DB.Find(&model.User{}).Count(&total).Error
return
}

65
server/service/access_gateway.go Normal file
View File

@ -0,0 +1,65 @@
package service
import (
"next-terminal/server/global/gateway"
"next-terminal/server/log"
"next-terminal/server/model"
"next-terminal/server/repository"
"next-terminal/server/term"
)
type AccessGatewayService struct {
accessGatewayRepository *repository.AccessGatewayRepository
}
func NewAccessGatewayService(accessGatewayRepository *repository.AccessGatewayRepository) *AccessGatewayService {
accessGatewayService = &AccessGatewayService{accessGatewayRepository: accessGatewayRepository}
return accessGatewayService
}
func (r AccessGatewayService) GetGatewayAndReconnectById(accessGatewayId string) (g *gateway.Gateway, err error) {
g = gateway.GlobalGatewayManager.GetById(accessGatewayId)
if g == nil || !g.Connected {
accessGateway, err := r.accessGatewayRepository.FindById(accessGatewayId)
if err != nil {
return nil, err
}
g = r.ReConnect(&accessGateway)
}
return g, nil
}
func (r AccessGatewayService) GetGatewayById(accessGatewayId string) (g *gateway.Gateway, err error) {
g = gateway.GlobalGatewayManager.GetById(accessGatewayId)
return g, nil
}
func (r AccessGatewayService) ReConnectAll() error {
gateways, err := r.accessGatewayRepository.FindAll()
if err != nil {
return err
}
for i := range gateways {
r.ReConnect(&gateways[i])
}
return nil
}
func (r AccessGatewayService) ReConnect(m *model.AccessGateway) *gateway.Gateway {
log.Debugf("重建接入网关「%v」中...", m.Name)
r.DisconnectById(m.ID)
sshClient, err := term.NewSshClient(m.IP, m.Port, m.Username, m.Password, m.PrivateKey, m.Passphrase)
var g *gateway.Gateway
if err != nil {
g = gateway.NewGateway(m.ID, m.Localhost, false, err.Error(), nil)
} else {
g = gateway.NewGateway(m.ID, m.Localhost, true, "", sshClient)
}
gateway.GlobalGatewayManager.Add <- g
log.Debugf("重建接入网关「%v」完成", m.Name)
return g
}
func (r AccessGatewayService) DisconnectById(accessGatewayId string) {
gateway.GlobalGatewayManager.Del <- accessGatewayId
}

60
server/service/asset.go Normal file
View File

@ -0,0 +1,60 @@
package service
import (
"next-terminal/server/config"
"next-terminal/server/repository"
"next-terminal/server/utils"
)
type AssetService struct {
assetRepository *repository.AssetRepository
}
func NewAssetService(assetRepository *repository.AssetRepository) *AssetService {
return &AssetService{assetRepository: assetRepository}
}
func (r AssetService) Encrypt() error {
items, err := r.assetRepository.FindAll()
if err != nil {
return err
}
for i := range items {
item := items[i]
if item.Encrypted {
continue
}
if err := r.assetRepository.Encrypt(&item, config.GlobalCfg.EncryptionPassword); err != nil {
return err
}
if err := r.assetRepository.UpdateById(&item, item.ID); err != nil {
return err
}
}
return nil
}
func (r AssetService) CheckStatus(accessGatewayId string, ip string, port int) (active bool, err error) {
if accessGatewayId != "" && accessGatewayId != "-" {
g, e1 := accessGatewayService.GetGatewayAndReconnectById(accessGatewayId)
if err != nil {
return false, e1
}
uuid := utils.UUID()
exposedIP, exposedPort, e2 := g.OpenSshTunnel(uuid, ip, port)
if e2 != nil {
return false, e2
}
defer g.CloseSshTunnel(uuid)
if g.Connected {
active, err = utils.Tcping(exposedIP, exposedPort)
} else {
active = false
}
} else {
active, err = utils.Tcping(ip, port)
}
return active, err
}

4
pkg/service/credential.go → server/service/credential.go
View File

@ -1,7 +1,7 @@
package service
import (
"next-terminal/pkg/global"
"next-terminal/server/config"
"next-terminal/server/repository"
)
@ -23,7 +23,7 @@ func (r CredentialService) Encrypt() error {
if item.Encrypted {
continue
}
if err := r.credentialRepository.Encrypt(&item, global.Config.EncryptionPassword); err != nil {
if err := r.credentialRepository.Encrypt(&item, config.GlobalCfg.EncryptionPassword); err != nil {
return err
}
if err := r.credentialRepository.UpdateById(&item, item.ID); err != nil {

5
server/service/definitions.go Normal file
View File

@ -0,0 +1,5 @@
package service
var (
accessGatewayService *AccessGatewayService
)

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