refactor API routes and some work for #976

routers/api/v1/repo/keys.go

@@ -0,0 +1,114 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repo
+
+import (
+	"fmt"
+
+	api "github.com/gogits/go-gogs-client"
+
+	"github.com/gogits/gogs/models"
+	"github.com/gogits/gogs/modules/middleware"
+	"github.com/gogits/gogs/modules/setting"
+	to "github.com/gogits/gogs/routers/api/v1/utils"
+)
+
+func composeDeployKeysAPILink(repoPath string) string {
+	return setting.AppUrl + "api/v1/repos/" + repoPath + "/keys/"
+}
+
+// https://github.com/gogits/go-gogs-client/wiki/Repositories-Deploy-Keys#list-deploy-keys
+func ListDeployKeys(ctx *middleware.Context) {
+	keys, err := models.ListDeployKeys(ctx.Repo.Repository.ID)
+	if err != nil {
+		ctx.Handle(500, "ListDeployKeys", err)
+		return
+	}
+
+	apiLink := composeDeployKeysAPILink(ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name)
+	apiKeys := make([]*api.DeployKey, len(keys))
+	for i := range keys {
+		if err = keys[i].GetContent(); err != nil {
+			ctx.APIError(500, "GetContent", err)
+			return
+		}
+		apiKeys[i] = to.ApiDeployKey(apiLink, keys[i])
+	}
+
+	ctx.JSON(200, &apiKeys)
+}
+
+// https://github.com/gogits/go-gogs-client/wiki/Repositories-Deploy-Keys#get-a-deploy-key
+func GetDeployKey(ctx *middleware.Context) {
+	key, err := models.GetDeployKeyByID(ctx.ParamsInt64(":id"))
+	if err != nil {
+		if models.IsErrDeployKeyNotExist(err) {
+			ctx.Error(404)
+		} else {
+			ctx.Handle(500, "GetDeployKeyByID", err)
+		}
+		return
+	}
+
+	if err = key.GetContent(); err != nil {
+		ctx.APIError(500, "GetContent", err)
+		return
+	}
+
+	apiLink := composeDeployKeysAPILink(ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name)
+	ctx.JSON(200, to.ApiDeployKey(apiLink, key))
+}
+
+func HandleCheckKeyStringError(ctx *middleware.Context, err error) {
+	if models.IsErrKeyUnableVerify(err) {
+		ctx.APIError(422, "", "Unable to verify key content")
+	} else {
+		ctx.APIError(422, "", fmt.Errorf("Invalid key content: %v", err))
+	}
+}
+
+func HandleAddKeyError(ctx *middleware.Context, err error) {
+	switch {
+	case models.IsErrKeyAlreadyExist(err):
+		ctx.APIError(422, "", "Key content has been used as non-deploy key")
+	case models.IsErrKeyNameAlreadyUsed(err):
+		ctx.APIError(422, "", "Key title has been used")
+	default:
+		ctx.APIError(500, "AddKey", err)
+	}
+}
+
+// https://github.com/gogits/go-gogs-client/wiki/Repositories-Deploy-Keys#add-a-new-deploy-key
+func CreateDeployKey(ctx *middleware.Context, form api.CreateKeyOption) {
+	content, err := models.CheckPublicKeyString(form.Key)
+	if err != nil {
+		HandleCheckKeyStringError(ctx, err)
+		return
+	}
+
+	key, err := models.AddDeployKey(ctx.Repo.Repository.ID, form.Title, content)
+	if err != nil {
+		HandleAddKeyError(ctx, err)
+		return
+	}
+
+	key.Content = content
+	apiLink := composeDeployKeysAPILink(ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name)
+	ctx.JSON(201, to.ApiDeployKey(apiLink, key))
+}
+
+// https://github.com/gogits/go-gogs-client/wiki/Repositories-Deploy-Keys#remove-a-deploy-key
+func DeleteDeploykey(ctx *middleware.Context) {
+	if err := models.DeleteDeployKey(ctx.User, ctx.ParamsInt64(":id")); err != nil {
+		if models.IsErrKeyAccessDenied(err) {
+			ctx.APIError(403, "", "You do not have access to this key")
+		} else {
+			ctx.APIError(500, "DeleteDeployKey", err)
+		}
+		return
+	}
+
+	ctx.Status(204)
+}