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#!/usr/bin/env python
import os, sys, argparse
#import logging
from gettext import gettext as _
import cfg
if not os.path.join(cfg.file_root, "vendor") in sys.path:
sys.path.append(os.path.join(cfg.file_root, "vendor"))
import cherrypy
from cherrypy import _cpserver
from cherrypy.process.plugins import Daemonizer
Daemonizer(cherrypy.engine).subscribe()
import plugin_mount
from util import *
from logger import Logger
#from modules.auth import AuthController, require, member_of, name_is
import socket
__version__ = "0.2.14"
__author__ = "James Vasile"
__copyright__ = "Copyright 2011, James Vasile"
__license__ = "GPLv3 or later"
__maintainer__ = "James Vasile"
__email__ = "james@jamesvasile.com"
__status__ = "Development"
def error_page(status, dynamic_msg, stock_msg):
return page_template(template="err", title=status, main="<p>%s</p>%s" % (dynamic_msg, stock_msg))
def error_page_404(status, message, traceback, version):
return error_page(status, message, """<p>If you believe this missing page should exist, please file a
bug with either the Plinth project or the people responsible for
the module you are trying to access.</p>
<p>Sorry for the mistake.</p>
""")
def error_page_500(status, message, traceback, version):
cfg.log.error("500 Internal Server Error. Trackback is above.")
more="""<p>This is an internal error and not something you caused
or can fix. Please report the error on the <a
href="https://github.com/seandiggity/Plinth/issues">bug tracker</a> so
we can fix it.</p>"""
return error_page(status, message, "<p>%s</p><pre>%s</pre>" % (more, "\n".join(traceback.split("\n"))))
class Root(plugin_mount.PagePlugin):
@cherrypy.expose
def index(self):
if cherrypy.session.get(cfg.session_key, None):
raise cherrypy.InternalRedirect('/router')
else:
raise cherrypy.InternalRedirect('/help/about')
def load_modules():
"""Import all the symlinked .py files in the modules directory and
all the .py files in directories linked in the modules directory
(but don't dive deeper than that). Also, ignore the installed
directory."""
for name in os.listdir("modules"):
if name.endswith(".py") and not name.startswith('.'):
cfg.log.info("importing modules/%s" % name)
try:
__import__("modules.%s" % (name[:-3]))
except ImportError, e:
cfg.log.error(_("Couldn't import modules/%s: %s") % (name, e))
else:
cfg.log("skipping %s" % name)
def parse_arguments():
parser = argparse.ArgumentParser(description='Plinth web interface for the FreedomBox.')
parser.add_argument('--pidfile', default="",
help='specify a file in which the server may write its pid')
parser.add_argument('--listen-exmachina-key', default=False, action='store_true',
help='listen for JSON-RPC shared secret key on stdin at startup')
args=parser.parse_args()
if args.pidfile:
cfg.pidfile = args.pidfile
else:
if not cfg.pidfile:
cfg.pidfile = "plinth.pid"
if args.listen_exmachina_key:
# this is where we optionally try to read in a shared secret key to
# authenticate connections to exmachina
cfg.exmachina_secret_key = sys.stdin.readline().strip()
else:
cfg.exmachina_secret_key = None
def setup():
parse_arguments()
try:
if cfg.pidfile:
from cherrypy.process.plugins import PIDFile
PIDFile(cherrypy.engine, cfg.pidfile).subscribe()
except AttributeError:
pass
try:
from exmachina import ExMachinaClient
except ImportError:
cfg.exmachina = None
else:
try:
cfg.exmachina = ExMachinaClient(
secret_key=cfg.exmachina_secret_key or None)
except socket.error:
cfg.exmachina = None
print "couldn't connect to exmachina daemon, but continuing anyways..."
os.chdir(cfg.file_root)
cherrypy.config.update({'error_page.404': error_page_404})
cherrypy.config.update({'error_page.500': error_page_500})
cfg.log = Logger()
load_modules()
cfg.html_root = Root()
cfg.users = plugin_mount.UserStoreModule.get_plugins()[0]
cfg.page_plugins = plugin_mount.PagePlugin.get_plugins()
cfg.log("Loaded %d page plugins" % len(cfg.page_plugins))
cfg.forms = plugin_mount.FormPlugin.get_plugins()
# Add an extra server
server = _cpserver.Server()
server.socket_host = '127.0.0.1'
server.socket_port = 52854
server.subscribe()
# Configure default server
cherrypy.config.update(
{ 'server.socket_host': cfg.host,
'server.socket_port': cfg.port,
'server.thread_pool':10,
'tools.staticdir.root': cfg.file_root,
'tools.sessions.on':True,
'tools.auth.on':True,
'tools.sessions.storage_type':"file",
'tools.sessions.timeout':90,
'tools.sessions.storage_path':
"%s/data/cherrypy_sessions" % cfg.file_root,
})
config = {'/': {'tools.staticdir.root': '%s/static' % cfg.file_root,
'tools.proxy.on':True,},
'/static': {'tools.staticdir.on': True,
'tools.staticdir.dir':"."},
'/favicon.ico':{'tools.staticfile.on':True,
'tools.staticfile.filename':
"%s/static/theme/favicon.ico" % cfg.file_root}}
cherrypy.tree.mount(cfg.html_root, '/', config=config)
cherrypy.engine.signal_handler.subscribe()
def main():
setup()
print "%s %d" % (cfg.host, cfg.port)
cherrypy.engine.start()
cherrypy.engine.block()
if __name__ == '__main__':
main()
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