127 lines
3.3 KiB
Go
127 lines
3.3 KiB
Go
package rest
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/eyebluecn/tank/code/tool/dav"
|
|
"github.com/eyebluecn/tank/code/tool/dav/xml"
|
|
"net/http"
|
|
"path"
|
|
"strconv"
|
|
)
|
|
|
|
//webdav url prefix.
|
|
var WEBDAV_PREFIX = "/api/dav"
|
|
|
|
//live prop.
|
|
type LiveProp struct {
|
|
findFn func(user *User, matter *Matter) string
|
|
dir bool
|
|
}
|
|
|
|
//all live prop map.
|
|
var LivePropMap = map[xml.Name]LiveProp{
|
|
{Space: "DAV:", Local: "resourcetype"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
if matter.Dir {
|
|
return `<D:collection xmlns:D="DAV:"/>`
|
|
} else {
|
|
return ""
|
|
}
|
|
},
|
|
dir: true,
|
|
},
|
|
{Space: "DAV:", Local: "displayname"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
if path.Clean("/"+matter.Name) == "/" {
|
|
return ""
|
|
} else {
|
|
return dav.EscapeXML(matter.Name)
|
|
}
|
|
},
|
|
dir: true,
|
|
},
|
|
{Space: "DAV:", Local: "getcontentlength"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
return strconv.FormatInt(matter.Size, 10)
|
|
},
|
|
dir: false,
|
|
},
|
|
{Space: "DAV:", Local: "getlastmodified"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
return matter.UpdateTime.UTC().Format(http.TimeFormat)
|
|
},
|
|
// http://webdav.org/specs/rfc4918.html#PROPERTY_getlastmodified
|
|
// suggests that getlastmodified should only apply to GETable
|
|
// resources, and this package does not support GET on directories.
|
|
//
|
|
// Nonetheless, some WebDAV clients expect child directories to be
|
|
// sortable by getlastmodified date, so this value is true, not false.
|
|
// See golang.org/issue/15334.
|
|
dir: true,
|
|
},
|
|
{Space: "DAV:", Local: "creationdate"}: {
|
|
findFn: nil,
|
|
dir: false,
|
|
},
|
|
{Space: "DAV:", Local: "getcontentlanguage"}: {
|
|
findFn: nil,
|
|
dir: false,
|
|
},
|
|
{Space: "DAV:", Local: "getcontenttype"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
if matter.Dir {
|
|
return ""
|
|
} else {
|
|
return dav.EscapeXML(matter.Name)
|
|
}
|
|
},
|
|
dir: false,
|
|
},
|
|
{Space: "DAV:", Local: "getetag"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
return fmt.Sprintf(`"%x%x"`, matter.UpdateTime.UnixNano(), matter.Size)
|
|
},
|
|
// findETag implements ETag as the concatenated hex values of a file's
|
|
// modification time and size. This is not a reliable synchronization
|
|
// mechanism for directories, so we do not advertise getetag for DAV
|
|
// collections.
|
|
dir: false,
|
|
},
|
|
// TODO: The lockdiscovery property requires LockSystem to list the
|
|
// active locks on a resource.
|
|
{Space: "DAV:", Local: "lockdiscovery"}: {},
|
|
{Space: "DAV:", Local: "supportedlock"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
return `` +
|
|
`<D:lockentry xmlns:D="DAV:">` +
|
|
`<D:lockscope><D:exclusive/></D:lockscope>` +
|
|
`<D:locktype><D:write/></D:locktype>` +
|
|
`</D:lockentry>`
|
|
},
|
|
dir: true,
|
|
},
|
|
{Space: "DAV:", Local: "quota-available-bytes"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
var size int64 = 0
|
|
if user.TotalSizeLimit >= 0 {
|
|
if user.TotalSizeLimit-user.TotalSize > 0 {
|
|
size = user.TotalSizeLimit - user.TotalSize
|
|
} else {
|
|
size = 0
|
|
}
|
|
} else {
|
|
// no limit, default 100G.
|
|
size = 100 * 1024 * 1024 * 1024
|
|
}
|
|
return fmt.Sprintf(`%d`, size)
|
|
},
|
|
dir: true,
|
|
},
|
|
{Space: "DAV:", Local: "quota-used-bytes"}: {
|
|
findFn: func(user *User, matter *Matter) string {
|
|
return fmt.Sprintf(`%d`, user.TotalSize)
|
|
},
|
|
dir: true,
|
|
},
|
|
}
|