25
from bzrlib.plugin import load_plugins
26
from bzrlib.transport import get_transport
22
from optparse import OptionParser
28
24
from paste import httpserver
29
from paste.httpexceptions import HTTPExceptionHandler, HTTPInternalServerError
25
from paste.httpexceptions import HTTPExceptionHandler
30
26
from paste.translogger import TransLogger
32
28
from loggerhead import __version__
33
from loggerhead.apps.transport import (
34
BranchesFromTransportRoot, UserBranchesFromTransportRoot)
35
from loggerhead.config import LoggerheadConfig
29
from loggerhead.apps.filesystem import (
30
BranchesFromFileSystemRoot, UserBranchesFromFileSystemRoot)
36
31
from loggerhead.util import Reloader
37
from loggerhead.apps.error import ErrorHandlerApp
40
def get_config_and_path(args):
41
config = LoggerheadConfig()
43
if config.get_option('show_version'):
34
def command_line_parser():
35
parser = OptionParser("%prog [options] <path>")
40
parser.add_option("--user-dirs", action="store_true", dest="user_dirs",
41
help="Serve user directories as ~user.")
42
parser.add_option("--trunk-dir", metavar="DIR",
43
help="The directory that contains the trunk branches.")
44
parser.add_option("--port", dest="user_port",
45
help="Port Loggerhead should listen on (defaults to 8080).")
46
parser.add_option("--host", dest="user_host",
47
help="Host Loggerhead should listen on.")
48
parser.add_option("--prefix", dest="user_prefix",
49
help="Specify host prefix.")
50
parser.add_option("--reload", action="store_true", dest="reload",
51
help="Restarts the application when changing python"
52
" files. Only used for development purposes.")
53
parser.add_option("--version", action="store_true", dest="show_version",
54
help="Print the software version and exit")
60
logging.getLogger().setLevel(logging.DEBUG)
62
parser = command_line_parser()
63
(options, args) = parser.parse_args(sys.argv[1:])
65
if options.show_version:
44
66
print "loggerhead %s" % __version__
47
if config.arg_count > 1:
50
elif config.arg_count == 1:
51
base = config.get_arg(0)
55
if not config.get_option('allow_writes'):
56
base = 'readonly+' + base
61
def setup_logging(config):
63
logging.getLogger('').setLevel(logging.DEBUG)
64
logger = logging.getLogger('loggerhead')
65
if config.get_option('log_folder'):
66
logfile_path = os.path.join(
67
config.get_option('log_folder'), 'serve-branches.log')
69
logfile_path = 'serve-branches.log'
70
logfile = logging.FileHandler(logfile_path, 'a')
71
formatter = logging.Formatter('%(asctime)s %(levelname)-8s %(name)s:'
73
logfile.setFormatter(formatter)
74
logfile.setLevel(logging.DEBUG)
75
logger.addHandler(logfile)
79
def make_app_for_config_and_path(config, base):
80
if config.get_option('trunk_dir') and not config.get_option('user_dirs'):
77
if not os.path.isdir(path):
78
print "%s is not a directory" % path
81
if options.trunk_dir and not options.user_dirs:
81
82
print "--trunk-dir is only valid with --user-dirs"
84
if config.get_option('reload'):
85
86
if Reloader.is_installed():
88
89
return Reloader.restart_with_reloader()
90
if config.get_option('user_dirs'):
91
if not config.get_option('trunk_dir'):
92
if not options.trunk_dir:
92
93
print "You didn't specify a directory for the trunk directories."
94
app = UserBranchesFromTransportRoot(base, config)
95
app = UserBranchesFromFileSystemRoot(path, options.trunk_dir)
96
app = BranchesFromTransportRoot(base, config)
100
if config.get_option('profile'):
101
from loggerhead.middleware.profile import LSProfMiddleware
102
app = LSProfMiddleware(app)
103
if config.get_option('memory_profile'):
104
from dozer import Dozer
107
if not config.get_option('user_prefix'):
97
app = BranchesFromFileSystemRoot(path)
98
app = HTTPExceptionHandler(app)
99
app = TransLogger(app)
101
if not options.user_prefix:
110
prefix = config.get_option('user_prefix')
111
if not prefix.startswith('/'):
112
prefix = '/' + prefix
104
prefix = options.user_prefix
115
107
from paste.deploy.config import PrefixMiddleware
116
108
except ImportError:
117
cant_proxy_correctly_message = (
118
'Unsupported configuration: PasteDeploy not available, but '
119
'loggerhead appears to be behind a proxy.')
120
def check_not_proxied(app):
121
def wrapped(environ, start_response):
122
if 'HTTP_X_FORWARDED_SERVER' in environ:
123
exc = HTTPInternalServerError()
124
exc.explanation = cant_proxy_correctly_message
126
return app(environ, start_response)
128
app = check_not_proxied(app)
130
111
app = PrefixMiddleware(app, prefix=prefix)
132
app = HTTPExceptionHandler(app)
133
app = ErrorHandlerApp(app)
134
app = TransLogger(app, logger=logging.getLogger('loggerhead'))
142
config, path = get_config_and_path(args)
144
app = make_app_for_config_and_path(config, path)
146
if not config.get_option('user_port'):
113
if not options.user_port:
149
port = config.get_option('user_port')
116
port = options.user_port
151
if not config.get_option('user_host'):
118
if not options.user_host:
154
host = config.get_option('user_host')
121
host = options.user_host
156
123
httpserver.serve(app, host=host, port=port)
126
if __name__ == "__main__":