# -*- encoding: utf-8 -*-
############################################################################9
#
-# Copyright P. Christeas <p_christ@hol.gr> 2008,2009
+# Copyright P. Christeas <p_christ@hol.gr> 2008-2010
# Copyright OpenERP SA, 2010 (http://www.openerp.com )
#
+# Disclaimer: Many of the functions below borrow code from the
+# python-webdav library (http://code.google.com/p/pywebdav/ ),
+# which they import and override to suit OpenERP functionality.
+# python-webdav was written by: Simon Pamies <s.pamies@banality.de>
+# Christian Scholz <mrtopf@webdav.de>
+# Vince Spicer <vince@vince.ca>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
###############################################################################
+import logging
+import netsvc
from dav_fs import openerp_dav_handler
from tools.config import config
from DAV.WebDAVServer import DAVRequestHandler
import time
from string import atoi
import addons
+from DAV.utils import IfParser, TagList
from DAV.errors import DAV_Error, DAV_Forbidden, DAV_NotFound
from DAV.propfind import PROPFIND
# from DAV.constants import DAV_VERSION_1, DAV_VERSION_2
+from xml.dom import minidom
from redirect import RedirectHTTPHandler
khtml_re = re.compile(r' KHTML/([0-9\.]+) ')
class DAVHandler(HttpOptions, FixSendError, DAVRequestHandler):
verbose = False
+ _logger = logging.getLogger('webdav')
protocol_version = 'HTTP/1.1'
_HTTP_OPTIONS= { 'DAV' : ['1', '2'],
'Allow' : [ 'GET', 'HEAD', 'COPY', 'MOVE', 'POST', 'PUT',
def get_userinfo(self,user,pw):
return False
+
def _log(self, message):
- netsvc.Logger().notifyChannel("webdav",netsvc.LOG_DEBUG,message)
+ self._logger.debug(message)
def handle(self):
self._init_buffer()
self.headers['Destination'] = up.path[len(self.davpath):]
else:
raise DAV_Forbidden("Not allowed to copy/move outside webdav path")
+ # TODO: locks
DAVRequestHandler.copymove(self, CLASS)
def get_davpath(self):
return self.davpath
def log_message(self, format, *args):
- netsvc.Logger().notifyChannel('webdav', netsvc.LOG_DEBUG_RPC, format % args)
+ self._logger.log(netsvc.logging.DEBUG_RPC,format % args)
def log_error(self, format, *args):
- netsvc.Logger().notifyChannel('xmlrpc', netsvc.LOG_WARNING, format % args)
+ self._logger.warning(format % args)
def _prep_OPTIONS(self, opts):
ret = opts
except DAV_Error, (ec, dd):
return self.send_status(ec)
+ def do_UNLOCK(self):
+ """ Unlocks given resource """
+
+ dc = self.IFACE_CLASS
+ self.log_message('UNLOCKing resource %s' % self.headers)
+
+ uri = urlparse.urljoin(self.get_baseuri(dc), self.path)
+ uri = urllib.unquote(uri)
+
+ token = self.headers.get('Lock-Token', False)
+ if token:
+ token = token.strip()
+ if token[0] == '<' and token[-1] == '>':
+ token = token[1:-1]
+ else:
+ token = False
+
+ if not token:
+ return self.send_status(400, 'Bad lock token')
+
+ try:
+ res = dc.unlock(uri, token)
+ except DAV_Error, (ec, dd):
+ return self.send_status(ec, dd)
+
+ if res == True:
+ self.send_body(None, '204', 'OK', 'Resource unlocked.')
+ else:
+ # We just differentiate the description, for debugging purposes
+ self.send_body(None, '204', 'OK', 'Resource not locked.')
+
+ def do_LOCK(self):
+ """ Attempt to place a lock on the given resource.
+ """
+
+ dc = self.IFACE_CLASS
+ lock_data = {}
+
+ self.log_message('LOCKing resource %s' % self.headers)
+
+ body = None
+ if self.headers.has_key('Content-Length'):
+ l = self.headers['Content-Length']
+ body = self.rfile.read(atoi(l))
+
+ depth = self.headers.get('Depth', 'infinity')
+
+ uri = urlparse.urljoin(self.get_baseuri(dc), self.path)
+ uri = urllib.unquote(uri)
+ self.log_message('do_LOCK: uri = %s' % uri)
+
+ ifheader = self.headers.get('If')
+
+ if ifheader:
+ ldif = IfParser(ifheader)
+ if isinstance(ldif, list):
+ if len(ldif) !=1 or (not isinstance(ldif[0], TagList)) \
+ or len(ldif[0].list) != 1:
+ raise DAV_Error(400, "Cannot accept multiple tokens")
+ ldif = ldif[0].list[0]
+ if ldif[0] == '<' and ldif[-1] == '>':
+ ldif = ldif[1:-1]
+
+ lock_data['token'] = ldif
+
+ if not body:
+ lock_data['refresh'] = True
+ else:
+ lock_data['refresh'] = False
+ lock_data.update(self._lock_unlock_parse(body))
+
+ if lock_data['refresh'] and not lock_data.get('token', False):
+ raise DAV_Error(400, 'Lock refresh must specify token')
+
+ lock_data['depth'] = depth
+
+ try:
+ created, data, lock_token = dc.lock(uri, lock_data)
+ except DAV_Error, (ec, dd):
+ return self.send_status(ec, dd)
+
+ headers = {}
+ if not lock_data['refresh']:
+ headers['Lock-Token'] = '<%s>' % lock_token
+
+ if created:
+ self.send_body(data, '201', 'Created', ctype='text/xml', headers=headers)
+ else:
+ self.send_body(data, '200', 'OK', ctype='text/xml', headers=headers)
+
+ def _lock_unlock_parse(self, body):
+ # Override the python-webdav function, with some improvements
+ # Unlike the py-webdav one, we also parse the owner minidom elements into
+ # pure pythonic struct.
+ doc = minidom.parseString(body)
+
+ data = {}
+ owners = []
+ for info in doc.getElementsByTagNameNS('DAV:', 'lockinfo'):
+ for scope in info.getElementsByTagNameNS('DAV:', 'lockscope'):
+ for scc in scope.childNodes:
+ if scc.nodeType == info.ELEMENT_NODE \
+ and scc.namespaceURI == 'DAV:':
+ data['lockscope'] = scc.localName
+ break
+ for ltype in info.getElementsByTagNameNS('DAV:', 'locktype'):
+ for ltc in ltype.childNodes:
+ if ltc.nodeType == info.ELEMENT_NODE \
+ and ltc.namespaceURI == 'DAV:':
+ data['locktype'] = ltc.localName
+ break
+ for own in info.getElementsByTagNameNS('DAV:', 'owner'):
+ for ono in own.childNodes:
+ if ono.nodeType == info.TEXT_NODE:
+ if ono.data:
+ owners.append(ono.data)
+ elif ono.nodeType == info.ELEMENT_NODE \
+ and ono.namespaceURI == 'DAV:' \
+ and ono.localName == 'href':
+ href = ''
+ for hno in ono.childNodes:
+ if hno.nodeType == info.TEXT_NODE:
+ href += hno.data
+ owners.append(('href','DAV:', href))
+
+ if len(owners) == 1:
+ data['lockowner'] = owners[0]
+ elif not owners:
+ pass
+ else:
+ data['lockowner'] = owners
+ return data
+
from service.http_server import reg_http_service,OpenERPAuthProvider
class DAVAuthProvider(OpenERPAuthProvider):
conf = OpenDAVConfig(**_dc)
handler._config = conf
reg_http_service(HTTPDir(directory,DAVHandler,DAVAuthProvider()))
- netsvc.Logger().notifyChannel('webdav', netsvc.LOG_INFO, "WebDAV service registered at path: %s/ "% directory)
+ logging.getLogger('webdav').info("WebDAV service registered at path: %s/ "% directory)
if not (config.get_misc('webdav', 'no_root_hack', False)):
# Now, replace the static http handler with the dav-enabled one.
(dir_path))
except Exception, e:
- logger = netsvc.Logger()
- logger.notifyChannel('webdav', netsvc.LOG_ERROR, 'Cannot launch webdav: %s' % e)
+ logging.getLogger('webdav').error('Cannot launch webdav: %s' % e)
def init_well_known():
projects / odoo / odoo.git / blobdiff