/usr/lib/python2.7/dist-packages/trytond/modules/calendar/caldav.py is in tryton-modules-calendar 4.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# this repository contains the full copyright notices and license terms.
import urlparse
import urllib
from string import atoi
import xml.dom.minidom
from pywebdav.lib import propfind
from pywebdav.lib.errors import DAV_NotFound, DAV_Error, DAV_Forbidden
from pywebdav.lib.utils import get_uriparentpath
from pywebdav.lib.constants import DAV_VERSION_1, DAV_VERSION_2
from trytond.modules.webdav.protocol import TrytonDAVInterface, LOCAL, \
WebDAVAuthRequestHandler
from trytond.pool import Pool
from trytond.transaction import Transaction
domimpl = xml.dom.minidom.getDOMImplementation()
TrytonDAVInterface.PROPS['urn:ietf:params:xml:ns:caldav'] = (
'calendar-description',
'calendar-data',
'calendar-home-set',
'calendar-user-address-set',
'schedule-inbox-URL',
'schedule-outbox-URL',
)
TrytonDAVInterface.PROPS['DAV:'] = tuple(list(TrytonDAVInterface.PROPS['DAV:'])
+ ['principal-collection-set'])
TrytonDAVInterface.M_NS['urn:ietf:params:xml:ns:caldav'] = '_get_caldav'
DAV_VERSION_1['version'] += ',calendar-access,calendar-schedule'
DAV_VERSION_2['version'] += ',calendar-access,calendar-schedule'
_mk_prop_response = propfind.PROPFIND.mk_prop_response
def mk_prop_response(self, uri, good_props, bad_props, doc):
res = _mk_prop_response(self, uri, good_props, bad_props, doc)
parent_uri = get_uriparentpath(uri and uri.strip('/') or '')
if not parent_uri:
return res
dbname, parent_uri = TrytonDAVInterface.get_dburi(parent_uri)
if parent_uri in ('Calendars', 'Calendars/'):
ad = doc.createElement('calendar')
ad.setAttribute('xmlns', 'urn:ietf:params:xml:ns:caldav')
# Disable groupdav attribute for iPhone
# vc = doc.createElement('vevent-collection')
# vc.setAttribute('xmlns', 'http://groupdav.org/')
cols = res.getElementsByTagName('D:collection')
if cols:
cols[0].parentNode.appendChild(ad)
# cols[0].parentNode.appendChild(vc)
return res
propfind.PROPFIND.mk_prop_response = mk_prop_response
def _get_caldav_calendar_description(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_calendar_description', None):
raise DAV_NotFound
try:
res = Collection.get_calendar_description(dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
return res
TrytonDAVInterface._get_caldav_calendar_description = \
_get_caldav_calendar_description
def _get_caldav_calendar_data(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_calendar_data', None):
raise DAV_NotFound
try:
res = Collection.get_calendar_data(dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
return res
TrytonDAVInterface._get_caldav_calendar_data = _get_caldav_calendar_data
def _get_caldav_calendar_home_set(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_calendar_home_set', None):
raise DAV_NotFound
try:
res = Collection.get_calendar_home_set(dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
uparts = list(urlparse.urlsplit(uri))
uparts[2] = urllib.quote(dbname + res)
doc = domimpl.createDocument(None, 'href', None)
href = doc.documentElement
href.tagName = 'D:href'
# iPhone doesn't handle "http" in href
# huri = doc.createTextNode(urlparse.urlunsplit(uparts))
huri = doc.createTextNode(urllib.quote('/' + dbname + res))
href.appendChild(huri)
return href
TrytonDAVInterface._get_caldav_calendar_home_set = \
_get_caldav_calendar_home_set
def _get_caldav_calendar_user_address_set(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_calendar_user_address_set', None):
raise DAV_NotFound
try:
res = Collection.get_calendar_user_address_set(
dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
doc = domimpl.createDocument(None, 'href', None)
href = doc.documentElement
href.tagName = 'D:href'
huri = doc.createTextNode('MAILTO:' + res)
href.appendChild(huri)
return href
TrytonDAVInterface._get_caldav_calendar_user_address_set = \
_get_caldav_calendar_user_address_set
def _get_caldav_schedule_inbox_URL(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_schedule_inbox_URL', None):
raise DAV_NotFound
try:
res = Collection.get_schedule_inbox_URL(dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
uparts = list(urlparse.urlsplit(uri))
uparts[2] = urllib.quote(dbname + res)
doc = domimpl.createDocument(None, 'href', None)
href = doc.documentElement
href.tagName = 'D:href'
huri = doc.createTextNode(urlparse.urlunsplit(uparts))
href.appendChild(huri)
return href
TrytonDAVInterface._get_caldav_schedule_inbox_URL = \
_get_caldav_schedule_inbox_URL
def _get_caldav_schedule_outbox_URL(self, uri):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_NotFound
pool = Pool(Transaction().database.name)
try:
Collection = pool.get('webdav.collection')
except KeyError:
raise DAV_NotFound
if not getattr(Collection, 'get_schedule_outbox_URL', None):
raise DAV_NotFound
try:
res = Collection.get_schedule_outbox_URL(dburi, cache=LOCAL.cache)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
uparts = list(urlparse.urlsplit(uri))
uparts[2] = urllib.quote(dbname + res)
doc = domimpl.createDocument(None, 'href', None)
href = doc.documentElement
href.tagName = 'D:href'
huri = doc.createTextNode(urlparse.urlunsplit(uparts))
href.appendChild(huri)
return href
TrytonDAVInterface._get_caldav_schedule_outbox_URL = \
_get_caldav_schedule_outbox_URL
_prev_get_dav_principal_collection_set = hasattr(TrytonDAVInterface,
'_get_dav_principal_collection_set') and \
TrytonDAVInterface._get_dav_principal_collection_set or None
def _get_dav_principal_collection_set(self, uri):
dbname, dburi = self._get_dburi(uri)
if dburi.startswith('Calendars'):
uparts = list(urlparse.urlsplit(uri))
uparts[2] = urllib.quote(dbname + '/Calendars/')
doc = domimpl.createDocument(None, 'href', None)
href = doc.documentElement
href.tagName = 'D:href'
huri = doc.createTextNode(urlparse.urlunsplit(uparts))
href.appendChild(huri)
return href
if _prev_get_dav_principal_collection_set:
return _prev_get_dav_principal_collection_set(self, uri)
raise DAV_NotFound
TrytonDAVInterface._get_dav_principal_collection_set = \
_get_dav_principal_collection_set
def _get_caldav_post(self, uri, body, contenttype=''):
dbname, dburi = self._get_dburi(uri)
if not dbname:
raise DAV_Forbidden
pool = Pool(Transaction().database.name)
Calendar = pool.get('calendar.calendar')
if not getattr(Calendar, 'post', None):
raise DAV_NotFound
try:
res = Calendar.post(dburi, body)
except DAV_Error, exception:
self._log_exception(exception)
raise
except Exception, exception:
self._log_exception(exception)
raise DAV_Error(500)
return res
TrytonDAVInterface._get_caldav_post = _get_caldav_post
_prev_do_POST = WebDAVAuthRequestHandler.do_POST
def do_POST(self):
dc = self.IFACE_CLASS
uri = urlparse.urljoin(self.get_baseuri(dc), self.path)
uri = urllib.unquote(uri)
dbname, dburi = TrytonDAVInterface.get_dburi(uri)
if dburi.startswith('Calendars'):
# read the body
body = None
if 'Content-Length' in self.headers:
l = self.headers['Content-Length']
body = self.rfile.read(atoi(l))
ct = None
if 'Content-Type' in self.headers:
ct = self.headers['Content-Type']
try:
DATA = '%s\n' % dc._get_caldav_post(uri, body, ct)
except DAV_Error, exception:
ec, _ = exception
return self.send_status(ec)
self.send_body(DATA, 200, 'OK', 'OK')
return
return _prev_do_POST(self)
WebDAVAuthRequestHandler.do_POST = do_POST
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