← Back to branch summary

~loggerhead-team/loggerhead/trunk-rich

« back to all changes in this revision

Viewing changes to start-loggerhead.py

  • Committer: Michael Hudson
  • Date: 2008-06-20 03:46:24 UTC
  • mfrom: (159.2.51 wsgi-ify)
  • Revision ID: michael.hudson@canonical.com-20080620034624-p46dvwbhppj2pojw
merge wsgi-ify
this removes the dependency on turbogears and cherrypy in favour of one on
paste (http://pythonpaste.org).
it adds a new executable, serve-branches.py, that serves branches following the
structure of the file system, but also converts start-loggerhead.py to serve
things from a loggerhead.conf file the 'old-fashioned' way.

Show diffs side-by-side

added added

removed removed

Lines of Context:
start-loggerhead.py
1
1
#!/usr/bin/env python
2
2
 
3
 
import pkg_resources
4
 
pkg_resources.require("TurboGears")
5
 
 
6
3
import logging
 
4
import logging.handlers
7
5
import os
8
6
import sys
9
7
from optparse import OptionParser
10
8
 
11
 
import turbogears
12
 
import cherrypy
13
 
cherrypy.lowercase_api = True
 
9
from configobj import ConfigObj
 
10
 
 
11
from paste import httpserver
 
12
from paste.httpexceptions import make_middleware
 
13
from paste.translogger import make_filter
14
14
 
15
15
from loggerhead import daemon, release
 
16
from loggerhead.apps.config import Root
16
17
 
17
18
 
18
19
def make_handler(config, filename):
25
26
        h = logging.FileHandler(filename)
26
27
    return h
27
28
 
28
 
        
 
29
 
29
30
def setup_logging(home, config, foreground):
30
31
    # i hate that stupid logging config format, so just set up logging here.
31
32
 
32
33
    log_folder = os.path.join(home, 'logs')
33
34
    if not os.path.exists(log_folder):
34
35
        os.mkdir(log_folder)
35
 
    
 
36
 
36
37
    f = logging.Formatter('%(levelname)-.3s [%(asctime)s.%(msecs)03d] %(name)s: %(message)s',
37
38
                          '%Y%m%d-%H:%M:%S')
38
39
    debug_log = make_handler(config, os.path.join(log_folder, 'debug.log'))
47
48
    access_log = make_handler(config, os.path.join(log_folder, 'access.log'))
48
49
    access_log.setLevel(logging.INFO)
49
50
    access_log.setFormatter(f)
50
 
    
 
51
 
51
52
    logging.getLogger('').addHandler(debug_log)
52
53
    logging.getLogger('turbogears.access').addHandler(access_log)
53
54
    logging.getLogger('turbogears.controllers').setLevel(logging.INFO)
54
 
    
 
55
 
55
56
    if foreground:
56
57
        logging.getLogger('').addHandler(stdout_log)
57
 
    
 
58
 
58
59
 
59
60
 
60
61
def main():
66
67
    options, args = parser.parse_args()
67
68
    if len(args) > 0:
68
69
        parser.error('No filename arguments are used, only options.')
69
 
        
70
 
        
 
70
 
 
71
 
71
72
    home = os.path.realpath(os.path.dirname(__file__))
72
73
    pidfile = os.path.join(home, 'loggerhead.pid')
73
 
    
 
74
 
74
75
    if options.check:
75
76
        if daemon.is_running(pidfile):
76
77
            sys.exit(0)
77
78
        sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (pidfile,))
78
 
    
 
79
 
79
80
    # read loggerhead config
80
 
    
81
 
    from configobj import ConfigObj
 
81
 
82
82
    config = ConfigObj(os.path.join(home, 'loggerhead.conf'), encoding='utf-8')
83
83
    extra_path = config.get('bzrpath', None)
84
84
    if extra_path:
85
85
        sys.path.insert(0, extra_path)
86
 
    
87
 
    turbogears.update_config(configfile="dev.cfg", modulename="loggerhead.config")
88
 
    
89
 
    potential_overrides = [ ('server.socket_port', int), ('server.webpath', str), ('server.thread_pool', int), ('server.socket_host' ,str) ]
 
86
 
 
87
    #turbogears.update_config(configfile="dev.cfg", modulename="loggerhead.config")
 
88
 
 
89
    potential_overrides = [ ('server.socket_port', int),
 
90
                            ('server.webpath', str),
 
91
                            ('server.thread_pool', int),
 
92
                            ('server.socket_host' ,str) ]
 
93
    server_port = int(config.get('server.socket_port', 8080))
 
94
    nworkers = int(config.get('server.thread_pool', 10))
 
95
    server_host = config.get('server.socket_host', '0.0.0.0')
 
96
    webpath = config.get('server.webpath', None)
 
97
 
90
98
    for key, keytype in potential_overrides:
91
99
        value = config.get(key, None)
92
100
        if value is not None:
93
101
            value = keytype(value)
94
 
            turbogears.config.update({ key: value })
95
 
    
 
102
            #turbogears.config.update({ key: value })
 
103
 
96
104
    if not options.foreground:
97
105
        sys.stderr.write('\n')
98
106
        sys.stderr.write('Launching loggerhead into the background.\n')
99
107
        sys.stderr.write('PID file: %s\n' % (pidfile,))
100
108
        sys.stderr.write('\n')
101
 
    
 
109
 
102
110
        daemon.daemonize(pidfile, home)
103
111
 
104
112
    setup_logging(home, config, foreground=options.foreground)
105
 
        
 
113
 
106
114
    log = logging.getLogger('loggerhead')
107
115
    log.info('Starting up...')
108
 
    
109
 
    from loggerhead.controllers import Root
110
 
    
111
 
    Root = Root(config)
112
 
    
 
116
 
 
117
    app = Root(config)
 
118
 
 
119
    app = app
 
120
    app = make_middleware(app)
 
121
    app = make_filter(app, None)
 
122
 
 
123
    if webpath:
 
124
        if not webpath.endswith('/'):
 
125
            webpath += '/'
 
126
        def app(environ, start_response, app=app):
 
127
            environ['SCRIPT_NAME'] = webpath
 
128
            return app(environ, start_response)
 
129
 
113
130
    try:
114
 
        turbogears.start_server(Root)
 
131
        httpserver.serve(
 
132
            app, host=server_host, port=server_port,
 
133
            threadpool_workers=nworkers)
115
134
    finally:
116
135
        log.info('Shutdown.')
117
136
        try: