1 files changed, 88 insertions, 54 deletions
diff --git a/cmd/serve.go b/cmd/serve.go
index 484060c4..9638da8b 100644
--- a/cmd/serve.go
+++ b/cmd/serve.go
@@ -16,6 +16,7 @@ import (
 	"github.com/codegangsta/cli"
 
 	"github.com/gogits/gogs/models"
+	"github.com/gogits/gogs/modules/httplib"
 	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/setting"
 	"github.com/gogits/gogs/modules/uuid"
@@ -70,42 +71,25 @@ var (
 	}
 )
 
+func fail(userMessage, logMessage string, args ...interface{}) {
+	fmt.Fprintln(os.Stderr, "Gogs:", userMessage)
+	log.GitLogger.Fatal(3, logMessage, args...)
+}
+
 func runServ(c *cli.Context) {
 	if c.IsSet("config") {
 		setting.CustomConf = c.String("config")
 	}
 	setup("serv.log")
 
-	fail := func(userMessage, logMessage string, args ...interface{}) {
-		fmt.Fprintln(os.Stderr, "Gogs: ", userMessage)
-		log.GitLogger.Fatal(2, logMessage, args...)
-	}
-
 	if len(c.Args()) < 1 {
-		fail("Not enough arguments", "Not enough arugments")
-	}
-
-	keys := strings.Split(c.Args()[0], "-")
-	if len(keys) != 2 {
-		fail("key-id format error", "Invalid key id: %s", c.Args()[0])
-	}
-
-	keyId, err := com.StrTo(keys[1]).Int64()
-	if err != nil {
-		fail("key-id format error", "Invalid key id: %s", err)
-	}
-
-	user, err := models.GetUserByKeyId(keyId)
-	if err != nil {
-		fail("internal error", "Fail to get user by key ID(%d): %v", keyId, err)
+		fail("Not enough arguments", "Not enough arguments")
 	}
 
 	cmd := os.Getenv("SSH_ORIGINAL_COMMAND")
-	if cmd == "" {
-		println("Hi", user.Name, "! You've successfully authenticated, but Gogs does not provide shell access.")
-		if user.IsAdmin {
-			println("If this is unexpected, please log in with password and setup Gogs under another user.")
-		}
+	if len(cmd) == 0 {
+		println("Hi there, You've successfully authenticated, but Gogs does not provide shell access.")
+		println("If this is unexpected, please log in with password and setup Gogs under another user.")
 		return
 	}
 
@@ -113,29 +97,25 @@ func runServ(c *cli.Context) {
 	repoPath := strings.Trim(args, "'")
 	rr := strings.SplitN(repoPath, "/", 2)
 	if len(rr) != 2 {
-		fail("Invalid repository path", "Invalide repository path: %v", args)
+		fail("Invalid repository path", "Invalid repository path: %v", args)
 	}
 	repoUserName := rr[0]
 	repoName := strings.TrimSuffix(rr[1], ".git")
 
 	repoUser, err := models.GetUserByName(repoUserName)
 	if err != nil {
-		if err == models.ErrUserNotExist {
+		if models.IsErrUserNotExist(err) {
 			fail("Repository owner does not exist", "Unregistered owner: %s", repoUserName)
 		}
-		fail("Internal error", "Fail to get repository owner(%s): %v", repoUserName, err)
+		fail("Internal error", "Failed to get repository owner(%s): %v", repoUserName, err)
 	}
 
 	repo, err := models.GetRepositoryByName(repoUser.Id, repoName)
 	if err != nil {
 		if models.IsErrRepoNotExist(err) {
-			if user.Id == repoUser.Id || repoUser.IsOwnedBy(user.Id) {
-				fail("Repository does not exist", "Repository does not exist: %s/%s", repoUser.Name, repoName)
-			} else {
-				fail(_ACCESS_DENIED_MESSAGE, "Repository does not exist: %s/%s", repoUser.Name, repoName)
-			}
+			fail(_ACCESS_DENIED_MESSAGE, "Repository does not exist: %s/%s", repoUser.Name, repoName)
 		}
-		fail("Internal error", "Fail to get repository: %v", err)
+		fail("Internal error", "Failed to get repository: %v", err)
 	}
 
 	requestedMode, has := COMMANDS[verb]
@@ -143,17 +123,62 @@ func runServ(c *cli.Context) {
 		fail("Unknown git command", "Unknown git command %s", verb)
 	}
 
-	mode, err := models.AccessLevel(user, repo)
-	if err != nil {
-		fail("Internal error", "Fail to check access: %v", err)
-	} else if mode < requestedMode {
-		clientMessage := _ACCESS_DENIED_MESSAGE
-		if mode >= models.ACCESS_MODE_READ {
-			clientMessage = "You do not have sufficient authorization for this action"
+	// Allow anonymous clone for public repositories.
+	var (
+		keyID int64
+		user  *models.User
+	)
+	if requestedMode == models.ACCESS_MODE_WRITE || repo.IsPrivate {
+		keys := strings.Split(c.Args()[0], "-")
+		if len(keys) != 2 {
+			fail("Key ID format error", "Invalid key ID: %s", c.Args()[0])
+		}
+
+		key, err := models.GetPublicKeyByID(com.StrTo(keys[1]).MustInt64())
+		if err != nil {
+			fail("Key ID format error", "Invalid key ID[%s]: %v", c.Args()[0], err)
+		}
+		keyID = key.ID
+
+		// Check deploy key or user key.
+		if key.Type == models.KEY_TYPE_DEPLOY {
+			if key.Mode < requestedMode {
+				fail("Key permission denied", "Cannot push with deployment key: %d", key.ID)
+			}
+			// Check if this deploy key belongs to current repository.
+			if !models.HasDeployKey(key.ID, repo.Id) {
+				fail("Key access denied", "Key access denied: %d-%d", key.ID, repo.Id)
+			}
+
+			// Update deploy key activity.
+			deployKey, err := models.GetDeployKeyByRepo(key.ID, repo.Id)
+			if err != nil {
+				fail("Internal error", "GetDeployKey: %v", err)
+			}
+
+			deployKey.Updated = time.Now()
+			if err = models.UpdateDeployKey(deployKey); err != nil {
+				fail("Internal error", "UpdateDeployKey: %v", err)
+			}
+		} else {
+			user, err = models.GetUserByKeyId(key.ID)
+			if err != nil {
+				fail("internal error", "Failed to get user by key ID(%d): %v", keyID, err)
+			}
+
+			mode, err := models.AccessLevel(user, repo)
+			if err != nil {
+				fail("Internal error", "Fail to check access: %v", err)
+			} else if mode < requestedMode {
+				clientMessage := _ACCESS_DENIED_MESSAGE
+				if mode >= models.ACCESS_MODE_READ {
+					clientMessage = "You do not have sufficient authorization for this action"
+				}
+				fail(clientMessage,
+					"User %s does not have level %v access to repository %s",
+					user.Name, requestedMode, repoPath)
+			}
 		}
-		fail(clientMessage,
-			"User %s does not have level %v access to repository %s",
-			user.Name, requestedMode, repoPath)
 	}
 
 	uuid := uuid.NewV4().String()
@@ -171,7 +196,7 @@ func runServ(c *cli.Context) {
 	gitcmd.Stdin = os.Stdin
 	gitcmd.Stderr = os.Stderr
 	if err = gitcmd.Run(); err != nil {
-		fail("Internal error", "Fail to execute git command: %v", err)
+		fail("Internal error", "Failed to execute git command: %v", err)
 	}
 
 	if requestedMode == models.ACCESS_MODE_WRITE {
@@ -184,7 +209,7 @@ func runServ(c *cli.Context) {
 			err = models.Update(task.RefName, task.OldCommitId, task.NewCommitId,
 				user.Name, repoUserName, repoName, user.Id)
 			if err != nil {
-				log.GitLogger.Error(2, "Fail to update: %v", err)
+				log.GitLogger.Error(2, "Failed to update: %v", err)
 			}
 		}
 
@@ -193,13 +218,22 @@ func runServ(c *cli.Context) {
 		}
 	}
 
-	// Update key activity.
-	key, err := models.GetPublicKeyById(keyId)
-	if err != nil {
-		fail("Internal error", "GetPublicKeyById: %v", err)
+	// Send deliver hook request.
+	resp, err := httplib.Head(setting.AppUrl + setting.AppSubUrl + repoUserName + "/" + repoName + "/hooks/trigger").Response()
+	if err == nil {
+		resp.Body.Close()
 	}
-	key.Updated = time.Now()
-	if err = models.UpdatePublicKey(key); err != nil {
-		fail("Internal error", "UpdatePublicKey: %v", err)
+
+	// Update user key activity.
+	if keyID > 0 {
+		key, err := models.GetPublicKeyByID(keyID)
+		if err != nil {
+			fail("Internal error", "GetPublicKeyById: %v", err)
+		}
+
+		key.Updated = time.Now()
+		if err = models.UpdatePublicKey(key); err != nil {
+			fail("Internal error", "UpdatePublicKey: %v", err)
+		}
 	}
 }