Refactor command line utilities to share setup.
Hide internal gitosis-ssh and gitosis-gitweb, it's all in gitosis-run-hook.
This commit is contained in:
Tommi Virtanen
parent
e492d76c29
commit
8a0654abe2
73
gitosis/app.py
Normal file
73
gitosis/app.py
Normal file
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@ -0,0 +1,73 @@
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import os
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import sys
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import logging
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import optparse
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import ConfigParser
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class App(object):
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name = None
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@classmethod
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def run(class_):
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app = class_()
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return app.main()
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def main(self):
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parser = self.create_parser()
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(options, args) = parser.parse_args()
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cfg = self.read_config(options)
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self.setup_logging(cfg)
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self.handle_args(parser, cfg, options, args)
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def create_parser(self):
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parser = optparse.OptionParser()
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parser.set_defaults(
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config=os.path.expanduser('~/.gitosis.conf'),
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)
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parser.add_option('--config',
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metavar='FILE',
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help='read config from FILE',
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)
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return parser
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def read_config(self, options):
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cfg = ConfigParser.RawConfigParser()
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try:
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conffile = file(options.config)
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except (IOError, OSError), e:
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# I trust the exception has the path.
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print >>sys.stderr, '%s: Unable to read config file: %s' \
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% (options.get_prog_name(), e)
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sys.exit(1)
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try:
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cfg.readfp(conffile)
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finally:
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conffile.close()
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return cfg
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def setup_logging(self, cfg):
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logging.basicConfig()
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try:
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loglevel = cfg.get('gitosis', 'loglevel')
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except (ConfigParser.NoSectionError,
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ConfigParser.NoOptionError):
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pass
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else:
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try:
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symbolic = logging._levelNames[loglevel]
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except KeyError:
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# need to delay error reporting until we've called
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# basicConfig
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log = logging.getLogger('gitosis.app')
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log.warning(
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'Ignored invalid loglevel configuration: %r',
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loglevel,
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)
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else:
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logging.root.setLevel(symbolic)
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def handle_args(self, parser, options, args):
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if args:
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parser.error('not expecting arguments')
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@ -27,7 +27,7 @@ To plug this into ``gitweb``, you have two choices.
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import os, urllib, logging
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from ConfigParser import RawConfigParser, NoSectionError, NoOptionError
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from ConfigParser import NoSectionError, NoOptionError
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from gitosis import util
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@ -113,31 +113,3 @@ def generate(config, path):
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f.close()
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os.rename(tmp, path)
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def _getParser():
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import optparse
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parser = optparse.OptionParser(
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usage="%prog [--config=FILE] PROJECTSLIST")
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parser.set_defaults(
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config=os.path.expanduser('~/.gitosis.conf'),
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)
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parser.add_option('--config',
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metavar='FILE',
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help='read config from FILE (default %s)'
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% parser.defaults['config'],
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)
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return parser
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def main():
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parser = _getParser()
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(options, args) = parser.parse_args()
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if len(args) != 1:
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parser.error('Expected one command line argument.')
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path, = args
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cfg = RawConfigParser()
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cfg.read(options.config)
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generate(config=cfg, path=path)
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110
gitosis/init.py
110
gitosis/init.py
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@ -4,7 +4,6 @@ Initialize a user account for use with gitosis.
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import errno
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import logging
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import optparse
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import os
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import re
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import subprocess
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@ -16,13 +15,10 @@ from ConfigParser import RawConfigParser
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from gitosis import repository
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from gitosis import util
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from gitosis import app
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log = logging.getLogger('gitosis.init')
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def die(msg):
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log.error(msg)
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sys.exit(1)
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def read_ssh_pubkey(fp=None):
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if fp is None:
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fp = sys.stdin
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@ -55,6 +51,12 @@ def initial_commit(git_dir, cfg, pubkey, user):
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],
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)
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class PostUpdateFailedError(Exception):
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"""post-update hook failed"""
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def __str__(self):
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return '%s: %s' % (self.__doc__, ': '.join(self.args))
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def run_post_update(git_dir):
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args = [os.path.join(git_dir, 'hooks', 'post-update')]
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returncode = subprocess.call(
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@ -64,10 +66,7 @@ def run_post_update(git_dir):
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env=dict(GIT_DIR='.'),
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)
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if returncode != 0:
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die(
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("post-update returned non-zero exit status %d"
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% returncode),
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)
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raise PostUpdateFailedError('exit status %d' % returncode)
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def symlink_config(git_dir):
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dst = os.path.expanduser('~/.gitosis.conf')
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@ -85,20 +84,6 @@ def symlink_config(git_dir):
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)
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os.rename(tmp, dst)
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def getParser():
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parser = optparse.OptionParser(
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usage='%prog',
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description='Initialize a user account for use with gitosis',
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)
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parser.set_defaults(
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config=os.path.expanduser('~/.gitosis.conf'),
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)
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parser.add_option('--config',
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metavar='FILE',
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help='read config from FILE',
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)
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return parser
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def init_admin_repository(
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git_dir,
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pubkey,
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@ -130,49 +115,42 @@ def init_admin_repository(
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user=user,
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)
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def main():
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logging.basicConfig(level=logging.INFO)
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os.umask(0022)
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class Main(app.App):
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def create_parser(self):
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parser = super(Main, self).create_parser()
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parser.set_usage('%prog [OPTS]')
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parser.set_description(
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'Initialize a user account for use with gitosis')
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return parser
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parser = getParser()
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(options, args) = parser.parse_args()
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if args:
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parser.error('Did not expect arguments.')
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def handle_args(self, parser, cfg, options, args):
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super(Main, self).handle_args(parser, cfg, options, args)
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cfg = RawConfigParser()
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try:
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conffile = file(options.config)
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except (IOError, OSError), e:
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if e.errno == errno.ENOENT:
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# not existing is ok
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pass
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else:
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# I trust the exception has the path.
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die("Unable to read config file: %s." % e)
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else:
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logging.basicConfig(level=logging.INFO)
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os.umask(0022)
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log.info('Reading SSH public key...')
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pubkey = read_ssh_pubkey()
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user = ssh_extract_user(pubkey)
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if user is None:
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log.error('Cannot parse user from SSH public key.')
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sys.exit(1)
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log.info('Admin user is %r', user)
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log.info('Creating repository structure...')
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repositories = util.getRepositoryDir(cfg)
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util.mkdir(repositories)
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admin_repository = os.path.join(repositories, 'gitosis-admin.git')
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init_admin_repository(
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git_dir=admin_repository,
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pubkey=pubkey,
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user=user,
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)
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log.info('Running post-update hook...')
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try:
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cfg.readfp(conffile)
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finally:
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conffile.close()
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log.info('Reading SSH public key...')
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pubkey = read_ssh_pubkey()
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user = ssh_extract_user(pubkey)
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if user is None:
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die('Cannot parse user from SSH public key.')
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log.info('Admin user is %r', user)
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log.info('Creating repository structure...')
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repositories = util.getRepositoryDir(cfg)
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util.mkdir(repositories)
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admin_repository = os.path.join(repositories, 'gitosis-admin.git')
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init_admin_repository(
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git_dir=admin_repository,
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pubkey=pubkey,
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user=user,
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)
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log.info('Running post-update hook...')
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run_post_update(git_dir=admin_repository)
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log.info('Symlinking ~/.gitosis.conf to repository...')
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symlink_config(git_dir=admin_repository)
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log.info('Done.')
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run_post_update(git_dir=admin_repository)
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except PostUpdateFailedError, e:
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log.error('%s', e)
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sys.exit(1)
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log.info('Symlinking ~/.gitosis.conf to repository...')
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symlink_config(git_dir=admin_repository)
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log.info('Done.')
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@ -4,36 +4,14 @@ Perform gitosis actions for a git hook.
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import errno
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import logging
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import optparse
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import os
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import sys
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import shutil
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from ConfigParser import RawConfigParser
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from gitosis import repository
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from gitosis import ssh
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from gitosis import gitweb
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log = logging.getLogger('gitosis.run_hook')
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def die(msg):
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log.error(msg)
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sys.exit(1)
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def getParser():
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parser = optparse.OptionParser(
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usage='%prog HOOK',
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description='Perform gitosis actions for a git hook',
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)
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parser.set_defaults(
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config=os.path.expanduser('~/.gitosis.conf'),
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)
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parser.add_option('--config',
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metavar='FILE',
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help='read config from FILE',
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)
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return parser
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from gitosis import app
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def post_update(cfg):
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try:
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@ -51,43 +29,33 @@ def post_update(cfg):
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keydir='gitosis-export/keydir',
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)
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def main():
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logging.basicConfig(level=logging.INFO)
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os.umask(0022)
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class Main(app.App):
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def create_parser(self):
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parser = super(Main, self).create_parser()
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parser.set_usage('%prog [OPTS] HOOK')
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parser.set_description(
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'Perform gitosis actions for a git hook')
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return parser
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parser = getParser()
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(options, args) = parser.parse_args()
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try:
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(hook,) = args
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except ValueError:
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parser.error('Missing argument HOOK.')
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cfg = RawConfigParser()
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try:
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conffile = file(options.config)
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except (IOError, OSError), e:
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if e.errno == errno.ENOENT:
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# not existing is ok
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pass
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else:
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# I trust the exception has the path.
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die("Unable to read config file: %s." % e)
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else:
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def handle_args(self, parser, cfg, options, args):
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try:
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cfg.readfp(conffile)
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finally:
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conffile.close()
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(hook,) = args
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except ValueError:
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parser.error('Missing argument HOOK.')
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git_dir = os.environ.get('GIT_DIR')
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if git_dir is None:
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die('Must have GIT_DIR set in enviroment.')
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os.chdir(git_dir)
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os.environ['GIT_DIR'] = '.'
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log = logging.getLogger('gitosis.run_hook')
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os.umask(0022)
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if hook == 'post-update':
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log.info('Running hook %s', hook)
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post_update(cfg)
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log.info('Done.')
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else:
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log.warning('Ignoring unknown hook: %r', hook)
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return 0
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git_dir = os.environ.get('GIT_DIR')
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if git_dir is None:
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log.error('Must have GIT_DIR set in enviroment')
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sys.exit(1)
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os.chdir(git_dir)
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os.environ['GIT_DIR'] = '.'
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if hook == 'post-update':
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log.info('Running hook %s', hook)
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post_update(cfg)
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log.info('Done.')
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else:
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log.warning('Ignoring unknown hook: %r', hook)
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|
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@ -6,29 +6,11 @@ prefix. Repository names are forced to match ALLOW_RE.
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import logging
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import sys, os, optparse, re
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from ConfigParser import RawConfigParser
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import sys, os, re
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from gitosis import access
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from gitosis import repository
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def die(msg):
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print >>sys.stderr, '%s: %s' % (sys.argv[0], msg)
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sys.exit(1)
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def getParser():
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parser = optparse.OptionParser(
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usage='%prog [--config=FILE] USER',
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description='Allow restricted git operations under DIR',
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)
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parser.set_defaults(
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config=os.path.expanduser('~/.gitosis.conf'),
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)
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parser.add_option('--config',
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metavar='FILE',
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help='read config from FILE',
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)
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return parser
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from gitosis import app
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ALLOW_RE = re.compile("^'(?P<path>[a-zA-Z0-9][a-zA-Z0-9@._-]*(/[a-zA-Z0-9][a-zA-Z0-9@._-]*)*)'$")
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@ -124,48 +106,45 @@ def serve(
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)
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return newcmd
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def main():
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logging.basicConfig(level=logging.DEBUG)
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log = logging.getLogger('gitosis.serve.main')
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os.umask(0022)
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class Main(app.App):
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def create_parser(self):
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parser = super(Main, self).create_parser()
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parser.set_usage('%prog [OPTS] USER')
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parser.set_description(
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'Allow restricted git operations under DIR')
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return parser
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|
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parser = getParser()
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(options, args) = parser.parse_args()
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try:
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(user,) = args
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except ValueError:
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parser.error('Missing argument USER.')
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def handle_args(self, parser, cfg, options, args):
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try:
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(user,) = args
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except ValueError:
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parser.error('Missing argument USER.')
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cmd = os.environ.get('SSH_ORIGINAL_COMMAND', None)
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if cmd is None:
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die("Need SSH_ORIGINAL_COMMAND in environment.")
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log = logging.getLogger('gitosis.serve.main')
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os.umask(0022)
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log.debug('Got command %(cmd)r' % dict(
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cmd=cmd,
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))
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cmd = os.environ.get('SSH_ORIGINAL_COMMAND', None)
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if cmd is None:
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log.error('Need SSH_ORIGINAL_COMMAND in environment.')
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sys.exit(1)
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cfg = RawConfigParser()
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try:
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conffile = file(options.config)
|
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except (IOError, OSError), e:
|
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# I trust the exception has the path.
|
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die("Unable to read config file: %s." % e)
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try:
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cfg.readfp(conffile)
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finally:
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conffile.close()
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log.debug('Got command %(cmd)r' % dict(
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cmd=cmd,
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))
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os.chdir(os.path.expanduser('~'))
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os.chdir(os.path.expanduser('~'))
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try:
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newcmd = serve(
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cfg=cfg,
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user=user,
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command=cmd,
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)
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except ServingError, e:
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die(str(e))
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try:
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newcmd = serve(
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cfg=cfg,
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user=user,
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command=cmd,
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)
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except ServingError, e:
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log.error('%s', e)
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sys.exit(1)
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log.debug('Serving %s', newcmd)
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os.execvpe('git-shell', ['git-shell', '-c', newcmd], {})
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die("Cannot execute git-shell.")
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log.debug('Serving %s', newcmd)
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os.execvpe('git-shell', ['git-shell', '-c', newcmd], {})
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log.error('Cannot execute git-shell.')
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sys.exit(1)
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|
|
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|
|
@ -77,28 +77,3 @@ def writeAuthorizedKeys(path, keydir):
|
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if in_ is not None:
|
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in_.close()
|
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os.rename(tmp, path)
|
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|
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def _getParser():
|
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import optparse
|
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parser = optparse.OptionParser(
|
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usage="%prog [--authkeys=FILE] KEYDIR")
|
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parser.set_defaults(
|
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authkeys=os.path.expanduser('~/.ssh/authorized_keys'),
|
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)
|
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parser.add_option(
|
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"--authkeys",
|
||||
help="path to SSH authorized keys file")
|
||||
return parser
|
||||
|
||||
def main():
|
||||
parser = _getParser()
|
||||
(options, args) = parser.parse_args()
|
||||
|
||||
if len(args) != 1:
|
||||
parser.error('Need one argument on the command line.')
|
||||
|
||||
keydir, = args
|
||||
|
||||
writeAuthorizedKeys(
|
||||
path=options.authkeys,
|
||||
keydir=keydir)
|
||||
|
|
|
|||
8
setup.py
8
setup.py
|
|
@ -30,11 +30,9 @@ setup(
|
|||
|
||||
entry_points = {
|
||||
'console_scripts': [
|
||||
'gitosis-ssh = gitosis.ssh:main',
|
||||
'gitosis-serve = gitosis.serve:main',
|
||||
'gitosis-gitweb = gitosis.gitweb:main',
|
||||
'gitosis-run-hook = gitosis.run_hook:main',
|
||||
'gitosis-init = gitosis.init:main',
|
||||
'gitosis-serve = gitosis.serve:Main.run',
|
||||
'gitosis-run-hook = gitosis.run_hook:Main.run',
|
||||
'gitosis-init = gitosis.init:Main.run',
|
||||
],
|
||||
},
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue