add api & config

api/config_bypass.go

@@ -0,0 +1,166 @@
+package api
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-gost/core/registry"
+	"github.com/go-gost/x/config"
+	"github.com/go-gost/x/config/parsing"
+)
+
+// swagger:parameters createBypassRequest
+type createBypassRequest struct {
+	// in: body
+	Data config.BypassConfig `json:"data"`
+}
+
+// successful operation.
+// swagger:response createBypassResponse
+type createBypassResponse struct {
+	Data Response
+}
+
+func createBypass(ctx *gin.Context) {
+	// swagger:route POST /config/bypasses ConfigManagement createBypassRequest
+	//
+	// Create a new bypass, the name of bypass must be unique in bypass list.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: createBypassResponse
+
+	var req createBypassRequest
+	ctx.ShouldBindJSON(&req.Data)
+
+	if req.Data.Name == "" {
+		writeError(ctx, ErrInvalid)
+		return
+	}
+
+	v := parsing.ParseBypass(&req.Data)
+
+	if err := registry.BypassRegistry().Register(req.Data.Name, v); err != nil {
+		writeError(ctx, ErrDup)
+		return
+	}
+
+	cfg := config.Global()
+	cfg.Bypasses = append(cfg.Bypasses, &req.Data)
+	config.SetGlobal(cfg)
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}
+
+// swagger:parameters updateBypassRequest
+type updateBypassRequest struct {
+	// in: path
+	// required: true
+	Bypass string `uri:"bypass" json:"bypass"`
+	// in: body
+	Data config.BypassConfig `json:"data"`
+}
+
+// successful operation.
+// swagger:response updateBypassResponse
+type updateBypassResponse struct {
+	Data Response
+}
+
+func updateBypass(ctx *gin.Context) {
+	// swagger:route PUT /config/bypasses/{bypass} ConfigManagement updateBypassRequest
+	//
+	// Update bypass by name, the bypass must already exist.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: updateBypassResponse
+
+	var req updateBypassRequest
+	ctx.ShouldBindUri(&req)
+	ctx.ShouldBindJSON(&req.Data)
+
+	if !registry.BypassRegistry().IsRegistered(req.Bypass) {
+		writeError(ctx, ErrNotFound)
+		return
+	}
+
+	req.Data.Name = req.Bypass
+
+	v := parsing.ParseBypass(&req.Data)
+
+	registry.BypassRegistry().Unregister(req.Bypass)
+
+	if err := registry.BypassRegistry().Register(req.Bypass, v); err != nil {
+		writeError(ctx, ErrDup)
+		return
+	}
+
+	cfg := config.Global()
+	for i := range cfg.Bypasses {
+		if cfg.Bypasses[i].Name == req.Bypass {
+			cfg.Bypasses[i] = &req.Data
+			break
+		}
+	}
+	config.SetGlobal(cfg)
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}
+
+// swagger:parameters deleteBypassRequest
+type deleteBypassRequest struct {
+	// in: path
+	// required: true
+	Bypass string `uri:"bypass" json:"bypass"`
+}
+
+// successful operation.
+// swagger:response deleteBypassResponse
+type deleteBypassResponse struct {
+	Data Response
+}
+
+func deleteBypass(ctx *gin.Context) {
+	// swagger:route DELETE /config/bypasses/{bypass} ConfigManagement deleteBypassRequest
+	//
+	// Delete bypass by name.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: deleteBypassResponse
+
+	var req deleteBypassRequest
+	ctx.ShouldBindUri(&req)
+
+	if !registry.BypassRegistry().IsRegistered(req.Bypass) {
+		writeError(ctx, ErrNotFound)
+		return
+	}
+	registry.BypassRegistry().Unregister(req.Bypass)
+
+	cfg := config.Global()
+	bypasses := cfg.Bypasses
+	cfg.Bypasses = nil
+	for _, s := range bypasses {
+		if s.Name == req.Bypass {
+			continue
+		}
+		cfg.Bypasses = append(cfg.Bypasses, s)
+	}
+	config.SetGlobal(cfg)
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}