2
# Copyright (C) 2008, 2009 Canonical Ltd
4
# This program is free software; you can redistribute it and/or modify
5
# it under the terms of the GNU General Public License as published by
6
# the Free Software Foundation; either version 2 of the License, or
7
# (at your option) any later version.
9
# This program is distributed in the hope that it will be useful,
10
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
# GNU General Public License for more details.
14
# You should have received a copy of the GNU General Public License
15
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
"""Search for branches underneath a directory and serve them all."""
24
from bzrlib.plugin import load_plugins
1
from loggerhead.apps.filesystem import BranchesFromFileSystemRoot
26
2
from paste import httpserver
27
from paste.httpexceptions import HTTPExceptionHandler, HTTPInternalServerError
28
from paste.translogger import TransLogger
30
from loggerhead import __version__
31
from loggerhead.apps.transport import (
32
BranchesFromTransportRoot, UserBranchesFromTransportRoot)
33
from loggerhead.config import LoggerheadConfig
34
from loggerhead.util import Reloader
35
from loggerhead.apps.error import ErrorHandlerApp
38
def get_config_and_path(args):
39
config = LoggerheadConfig(args)
41
if config.get_option('show_version'):
42
print "loggerhead %s" % (__version__,)
45
if config.arg_count > 1:
48
elif config.arg_count == 1:
49
base = config.get_arg(0)
53
if not config.get_option('allow_writes'):
54
base = 'readonly+' + base
59
def setup_logging(config, init_logging=True, log_file=None):
60
log_level = config.get_log_level()
63
if log_level is not None:
64
logging.getLogger('').setLevel(log_level)
65
logger = logging.getLogger('loggerhead')
66
if log_level is not None:
67
logger.setLevel(log_level)
68
if log_file is not None:
69
handler = logging.StreamHandler(log_file)
71
if config.get_option('log_folder'):
72
logfile_path = os.path.join(
73
config.get_option('log_folder'), 'serve-branches.log')
75
logfile_path = 'serve-branches.log'
76
handler = logging.FileHandler(logfile_path, 'a')
77
formatter = logging.Formatter('%(asctime)s %(levelname)-8s %(name)s:'
79
handler.setFormatter(formatter)
80
# We set the handler to accept all messages, the *logger* won't emit them
81
# if it is configured to suppress it
82
handler.setLevel(logging.DEBUG)
83
logger.addHandler(handler)
84
def _restrict_logging(logger_name):
85
logger = logging.getLogger(logger_name)
86
if logger.getEffectiveLevel() < logging.INFO:
87
logger.setLevel(logging.INFO)
88
# simpleTAL is *very* verbose in DEBUG mode, which is otherwise the
89
# default. So quiet it up a bit.
90
_restrict_logging('simpleTAL')
91
_restrict_logging('simpleTALES')
95
def make_app_for_config_and_path(config, base):
96
if config.get_option('trunk_dir') and not config.get_option('user_dirs'):
97
print "--trunk-dir is only valid with --user-dirs"
100
if config.get_option('reload'):
101
if Reloader.is_installed():
104
return Reloader.restart_with_reloader()
106
if config.get_option('user_dirs'):
107
if not config.get_option('trunk_dir'):
108
print "You didn't specify a directory for the trunk directories."
110
app = UserBranchesFromTransportRoot(base, config)
112
app = BranchesFromTransportRoot(base, config)
114
setup_logging(config)
116
if config.get_option('profile'):
117
from loggerhead.middleware.profile import LSProfMiddleware
118
app = LSProfMiddleware(app)
119
if config.get_option('memory_profile'):
120
from dozer import Dozer
123
if not config.get_option('user_prefix'):
126
prefix = config.get_option('user_prefix')
127
if not prefix.startswith('/'):
128
prefix = '/' + prefix
131
from paste.deploy.config import PrefixMiddleware
133
cant_proxy_correctly_message = (
134
'Unsupported configuration: PasteDeploy not available, but '
135
'loggerhead appears to be behind a proxy.')
136
def check_not_proxied(app):
137
def wrapped(environ, start_response):
138
if 'HTTP_X_FORWARDED_SERVER' in environ:
139
exc = HTTPInternalServerError()
140
exc.explanation = cant_proxy_correctly_message
142
return app(environ, start_response)
144
app = check_not_proxied(app)
146
app = PrefixMiddleware(app, prefix=prefix)
148
app = HTTPExceptionHandler(app)
149
app = ErrorHandlerApp(app)
150
app = TransLogger(app, logger=logging.getLogger('loggerhead'))
158
config, path = get_config_and_path(args)
160
app = make_app_for_config_and_path(config, path)
162
if not config.get_option('user_port'):
165
port = config.get_option('user_port')
167
if not config.get_option('user_host'):
170
host = config.get_option('user_host')
172
if not config.get_option('protocol'):
175
protocol = config.get_option('protocol')
177
if protocol == 'http':
178
httpserver.serve(app, host=host, port=port)
180
if protocol == 'fcgi':
181
from flup.server.fcgi import WSGIServer
182
elif protocol == 'scgi':
183
from flup.server.scgi import WSGIServer
184
elif protocol == 'ajp':
185
from flup.server.ajp import WSGIServer
187
print 'Unknown protocol: %s.' % (protocol)
189
WSGIServer(app, bindAddress=(host, int(port))).run()
3
from paste.httpexceptions import make_middleware
4
from paste.translogger import make_filter
6
app = BranchesFromFileSystemRoot('.')
9
app = make_middleware(app)
10
app = make_filter(app, None)
13
httpserver.serve(app, host='127.0.0.1', port='9876')