Implement a maintenance mode

Add support for a maintenance mode that disables both the website and
the SSH interface and can be enabled easily using a configuration
option.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/git-interface/git-serve.py b/git-interface/git-serve.py
index 9812acb..21b130c 100755
--- a/git-interface/git-serve.py
+++ b/git-interface/git-serve.py
@@ -21,6 +21,8 @@ repo_regex = config.get('serve', 'repo-regex')
 git_shell_cmd = config.get('serve', 'git-shell-cmd')
 ssh_cmdline = config.get('serve', 'ssh-cmdline')
 
+enable_maintenance = config.getboolean('options', 'enable-maintenance')
+
 def pkgbase_exists(pkgbase):
     db = mysql.connector.connect(host=aur_db_host, user=aur_db_user,
                                  passwd=aur_db_pass, db=aur_db_name,
@@ -110,6 +112,9 @@ if not cmd:
 cmdargv = shlex.split(cmd)
 action = cmdargv[0]
 
+if enable_maintenance:
+	die("The AUR is down due to maintenance. We will be back soon.")
+
 if action == 'git-upload-pack' or action == 'git-receive-pack':
     if len(cmdargv) < 2:
         die_with_help("%s: missing path" % (action))