init

go-gost/x/api/config_hosts.go

@@ -0,0 +1,182 @@
+package api
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-gost/x/config"
+	parser "github.com/go-gost/x/config/parsing/hosts"
+	"github.com/go-gost/x/registry"
+)
+
+// swagger:parameters createHostsRequest
+type createHostsRequest struct {
+	// in: body
+	Data config.HostsConfig `json:"data"`
+}
+
+// successful operation.
+// swagger:response createHostsResponse
+type createHostsesponse struct {
+	Data Response
+}
+
+func createHosts(ctx *gin.Context) {
+	// swagger:route POST /config/hosts Hosts createHostsRequest
+	//
+	// Create a new hosts, the name of the hosts must be unique in hosts list.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: createHostsResponse
+
+	var req createHostsRequest
+	ctx.ShouldBindJSON(&req.Data)
+
+	name := strings.TrimSpace(req.Data.Name)
+	if name == "" {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeInvalid, "hosts name is required"))
+		return
+	}
+	req.Data.Name = name
+
+	if registry.HostsRegistry().IsRegistered(name) {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeDup, fmt.Sprintf("hosts %s already exists", name)))
+		return
+	}
+
+	v := parser.ParseHostMapper(&req.Data)
+
+	if err := registry.HostsRegistry().Register(name, v); err != nil {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeDup, fmt.Sprintf("hosts %s already exists", name)))
+		return
+	}
+
+	config.OnUpdate(func(c *config.Config) error {
+		c.Hosts = append(c.Hosts, &req.Data)
+		return nil
+	})
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}
+
+// swagger:parameters updateHostsRequest
+type updateHostsRequest struct {
+	// in: path
+	// required: true
+	Hosts string `uri:"hosts" json:"hosts"`
+	// in: body
+	Data config.HostsConfig `json:"data"`
+}
+
+// successful operation.
+// swagger:response updateHostsResponse
+type updateHostsResponse struct {
+	Data Response
+}
+
+func updateHosts(ctx *gin.Context) {
+	// swagger:route PUT /config/hosts/{hosts} Hosts updateHostsRequest
+	//
+	// Update hosts by name, the hosts must already exist.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: updateHostsResponse
+
+	var req updateHostsRequest
+	ctx.ShouldBindUri(&req)
+	ctx.ShouldBindJSON(&req.Data)
+
+	name := strings.TrimSpace(req.Hosts)
+
+	if !registry.HostsRegistry().IsRegistered(name) {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeNotFound, fmt.Sprintf("hosts %s not found", name)))
+		return
+	}
+
+	req.Data.Name = name
+
+	v := parser.ParseHostMapper(&req.Data)
+
+	registry.HostsRegistry().Unregister(name)
+
+	if err := registry.HostsRegistry().Register(name, v); err != nil {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeDup, fmt.Sprintf("hosts %s already exists", name)))
+		return
+	}
+
+	config.OnUpdate(func(c *config.Config) error {
+		for i := range c.Hosts {
+			if c.Hosts[i].Name == name {
+				c.Hosts[i] = &req.Data
+				break
+			}
+		}
+		return nil
+	})
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}
+
+// swagger:parameters deleteHostsRequest
+type deleteHostsRequest struct {
+	// in: path
+	// required: true
+	Hosts string `uri:"hosts" json:"hosts"`
+}
+
+// successful operation.
+// swagger:response deleteHostsResponse
+type deleteHostsResponse struct {
+	Data Response
+}
+
+func deleteHosts(ctx *gin.Context) {
+	// swagger:route DELETE /config/hosts/{hosts} Hosts deleteHostsRequest
+	//
+	// Delete hosts by name.
+	//
+	//     Security:
+	//       basicAuth: []
+	//
+	//     Responses:
+	//       200: deleteHostsResponse
+
+	var req deleteHostsRequest
+	ctx.ShouldBindUri(&req)
+
+	name := strings.TrimSpace(req.Hosts)
+
+	if !registry.HostsRegistry().IsRegistered(name) {
+		writeError(ctx, NewError(http.StatusBadRequest, ErrCodeNotFound, fmt.Sprintf("hosts %s not found", name)))
+		return
+	}
+	registry.HostsRegistry().Unregister(name)
+
+	config.OnUpdate(func(c *config.Config) error {
+		hosts := c.Hosts
+		c.Hosts = nil
+		for _, s := range hosts {
+			if s.Name == name {
+				continue
+			}
+			c.Hosts = append(c.Hosts, s)
+		}
+		return nil
+	})
+
+	ctx.JSON(http.StatusOK, Response{
+		Msg: "OK",
+	})
+}