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188 lines
4.8 KiB
188 lines
4.8 KiB
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package cmd
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import (
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"bufio"
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"bytes"
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"fmt"
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"net/http"
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"os"
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"strconv"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/private"
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"github.com/urfave/cli"
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)
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var (
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// CmdHook represents the available hooks sub-command.
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CmdHook = cli.Command{
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Name: "hook",
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Usage: "Delegate commands to corresponding Git hooks",
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Description: "This should only be called by Git",
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Subcommands: []cli.Command{
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subcmdHookPreReceive,
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subcmdHookUpdate,
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subcmdHookPostReceive,
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},
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}
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subcmdHookPreReceive = cli.Command{
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Name: "pre-receive",
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Usage: "Delegate pre-receive Git hook",
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Description: "This command should only be called by Git",
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Action: runHookPreReceive,
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}
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subcmdHookUpdate = cli.Command{
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Name: "update",
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Usage: "Delegate update Git hook",
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Description: "This command should only be called by Git",
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Action: runHookUpdate,
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}
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subcmdHookPostReceive = cli.Command{
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Name: "post-receive",
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Usage: "Delegate post-receive Git hook",
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Description: "This command should only be called by Git",
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Action: runHookPostReceive,
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}
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)
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func runHookPreReceive(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup("hooks/pre-receive.log")
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// the environment setted on serv command
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isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
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username := os.Getenv(models.EnvRepoUsername)
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reponame := os.Getenv(models.EnvRepoName)
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userID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64)
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prID, _ := strconv.ParseInt(os.Getenv(models.ProtectedBranchPRID), 10, 64)
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isDeployKey, _ := strconv.ParseBool(os.Getenv(models.EnvIsDeployKey))
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buf := bytes.NewBuffer(nil)
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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buf.Write(scanner.Bytes())
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buf.WriteByte('\n')
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// TODO: support news feeds for wiki
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if isWiki {
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continue
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}
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fields := bytes.Fields(scanner.Bytes())
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if len(fields) != 3 {
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continue
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}
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oldCommitID := string(fields[0])
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newCommitID := string(fields[1])
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refFullName := string(fields[2])
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// If the ref is a branch, check if it's protected
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if strings.HasPrefix(refFullName, git.BranchPrefix) {
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statusCode, msg := private.HookPreReceive(username, reponame, private.HookOptions{
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OldCommitID: oldCommitID,
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NewCommitID: newCommitID,
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RefFullName: refFullName,
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UserID: userID,
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GitAlternativeObjectDirectories: os.Getenv(private.GitAlternativeObjectDirectories),
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GitObjectDirectory: os.Getenv(private.GitObjectDirectory),
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GitQuarantinePath: os.Getenv(private.GitQuarantinePath),
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ProtectedBranchID: prID,
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IsDeployKey: isDeployKey,
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})
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switch statusCode {
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case http.StatusInternalServerError:
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fail("Internal Server Error", msg)
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case http.StatusForbidden:
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fail(msg, "")
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}
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}
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}
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return nil
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}
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func runHookUpdate(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup("hooks/update.log")
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return nil
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}
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func runHookPostReceive(c *cli.Context) error {
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if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
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return nil
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}
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setup("hooks/post-receive.log")
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// the environment setted on serv command
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repoUser := os.Getenv(models.EnvRepoUsername)
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isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
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repoName := os.Getenv(models.EnvRepoName)
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pusherID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64)
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pusherName := os.Getenv(models.EnvPusherName)
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buf := bytes.NewBuffer(nil)
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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buf.Write(scanner.Bytes())
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buf.WriteByte('\n')
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// TODO: support news feeds for wiki
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if isWiki {
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continue
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}
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fields := bytes.Fields(scanner.Bytes())
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if len(fields) != 3 {
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continue
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}
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oldCommitID := string(fields[0])
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newCommitID := string(fields[1])
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refFullName := string(fields[2])
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res, err := private.HookPostReceive(repoUser, repoName, private.HookOptions{
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OldCommitID: oldCommitID,
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NewCommitID: newCommitID,
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RefFullName: refFullName,
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UserID: pusherID,
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UserName: pusherName,
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})
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if res == nil {
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fail("Internal Server Error", err)
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}
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if res["message"] == false {
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continue
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}
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fmt.Fprintln(os.Stderr, "")
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if res["create"] == true {
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fmt.Fprintf(os.Stderr, "Create a new pull request for '%s':\n", res["branch"])
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fmt.Fprintf(os.Stderr, " %s\n", res["url"])
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} else {
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fmt.Fprint(os.Stderr, "Visit the existing pull request:\n")
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fmt.Fprintf(os.Stderr, " %s\n", res["url"])
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}
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fmt.Fprintln(os.Stderr, "")
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}
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return nil
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}
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