erebion/libervia-backend
Watch
1
0
Fork
You've already forked libervia-backend
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

core: - memory refactoring (moved memory.py and sqlite.py from tools to memory)

Browse source 
- private values are now stored in storage (currently sqlite database) and splitted in normal/binary storage. Normal storage is for string key/values, binary storage is for string key and any python data for value
	  - PersistentDict and PersistentBinaryDict are sugar classes to manage the data in storage thought a python dictionary like class.
This commit is contained in:
Goffi 2011-11-20 15:34:37 +01:00
commit f885ec0d74
1 changed files with 1344 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

825
src/memory/memory.py Normal file
View file

@ -0,0 +1,825 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
SAT: a jabber client
Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from __future__ import with_statement
import os.path
import time
import cPickle as pickle
from ConfigParser import SafeConfigParser, NoOptionError, NoSectionError
from xml.dom import minidom
from logging import debug, info, warning, error
from twisted.internet import defer
from twisted.words.protocols.jabber import jid
from sat.tools.xml_tools import paramsXml2xmlUI
from sat.core.default_config import default_config
from sat.memory.sqlite import SqliteStorage
from sat.memory.persistent import PersistentDict
SAVEFILE_PARAM_XML="/param" #xml parameters template
SAVEFILE_PRIVATE="/private" #file used to store misc values (mainly for plugins)
SAVEFILE_DATABASE="/sat.db"
class ProfileNotInCacheError(Exception):
pass
class ConnectedProfileError(Exception):
pass
class Params():
"""This class manage parameters with xml"""
### TODO: add desciption in params
#TODO: move Watched in a plugin
default_xml = u"""
<params>
<general>
</general>
<individual>
<category name="Connection" label="%(category_connection)s">
<param name="JabberID" value="name@example.org/SàT" type="string" />
<param name="Password" value="" type="password" />
<param name="Server" value="example.org" type="string" />
<param name="NewAccount" value="%(label_NewAccount)s" type="button" callback_id="registerNewAccount"/>
<param name="autoconnect" label="%(label_autoconnect)s" value="true" type="bool" />
<param name="autodisconnect" label="%(label_autodisconnect)s" value="false" type="bool" />
</category>
<category name="Misc" label="%(category_misc)s">
<param name="Watched" value="test@Jabber.goffi.int" type="string" />
</category>
</individual>
</params>
""" % {'category_connection': _("Connection"),
'label_NewAccount': _("Register new account"),
'label_autoconnect': _('Connect on frontend startup'),
'label_autodisconnect': _('Disconnect on frontend closure'),
'category_misc': _("Misc")
}
def load_default_params(self):
self.dom = minidom.parseString(Param.default_xml.encode('utf-8'))
def load_xml(self, file):
"""Load parameters template from file"""
self.dom = minidom.parse(file)
def loadGenParams(self):
"""Load general parameters data from storage
@return: deferred triggered once params are loaded"""
return self.storage.loadGenParams(self.params_gen)
def loadIndParams(self, profile, cache=None):
"""Load individual parameters
set self.params cache or a temporary cache
@param profile: profile to load (*must exist*)
@param cache: if not None, will be used to store the value, as a short time cache
@return: deferred triggered once params are loaded"""
if cache == None:
self.params[profile] = {}
return self.storage.loadIndParams(self.params[profile] if cache==None else cache, profile)
def purgeProfile(self, profile):
"""Remove cache data of a profile
@param profile: %(doc_profile)s"""
try:
del self.params[profile]
except KeyError:
error(_("Trying to purge cache of a profile not in memory: [%s]") % profile)
def save_xml(self, file):
"""Save parameters template to xml file"""
with open(file, 'wb') as xml_file:
xml_file.write(self.dom.toxml('utf-8'))
def __init__(self, host, storage):
debug("Parameters init")
self.host = host
self.storage = storage
self.default_profile = None
self.params = {}
self.params_gen = {}
host.set_const('savefile_param_xml', SAVEFILE_PARAM_XML)
host.registerGeneralCB("registerNewAccount", host.registerNewAccountCB)
def createProfile(self, profile):
"""Create a new profile
@param profile: profile of the profile"""
#FIXME: must be asynchronous and call the callback once the profile actually exists
if self.storage.hasProfile(profile):
info (_('The profile profile already exists'))
return True
if not self.host.trigger.point("ProfileCreation", profile):
return False
self.storage.createProfile(profile)
return False
def asyncCreateProfile(self, profile):
"""Create a new profile
@param profile: name of the profile
@param callback: called when the profile actually exists in database and memory
@param errback: called with a string constant as parameter:
- CONFLICT: the profile already exists
- CANCELED: profile creation canceled
"""
if self.storage.hasProfile(profile):
info (_('The profile name already exists'))
return defer.fail("CONFLICT")
if not self.host.trigger.point("ProfileCreation", profile):
return defer.fail("CANCEL")
return self.storage.createProfile(profile)
def deleteProfile(self, profile):
"""Delete an existing profile
@param profile: name of the profile"""
#TODO: async equivalent, like for createProfile
if not self.storage.hasProfile(profile):
error(_('Trying to delete an unknown profile'))
return True
if self.host.isConnected(profile):
error(_("Trying to delete a connected profile"))
raise ConnectedProfileError
self.storage.deleteProfile(profile)
return False
def getProfileName(self, profile_key):
"""return profile according to profile_key
@param profile_key: profile name or key which can be
@ALL@ for all profiles
@DEFAULT@ for default profile
@return: requested profile name or None if it doesn't exist"""
if profile_key=='@DEFAULT@':
if not self.params:
return ""
default = self.host.memory.getPrivate('Profile_default')
if not default or not default in self.params:
info(_('No default profile, returning first one')) #TODO: manage real default profile
default = self.storage.getProfilesList()[0]
self.host.memory.setPrivate('Profile_default', default)
return default #FIXME: temporary, must use real default value, and fallback to first one if it doesn't exists
if not self.storage.hasProfile(profile_key):
info (_('Trying to access an unknown profile'))
return ""
return profile_key
def __get_unique_node(self, parent, tag, name):
"""return node with given tag
@param parent: parent of nodes to check (e.g. documentElement)
@param tag: tag to check (e.g. "category")
@param name: name to check (e.g. "JID")
@return: node if it exist or None
"""
for node in parent.childNodes:
if node.nodeName == tag and node.getAttribute("name") == name:
#the node already exists
return node
#the node is new
return None
def importParams(self, xml):
"""import xml in parameters, do nothing if the param already exist
@param xml: parameters in xml form"""
src_dom = minidom.parseString(xml.encode('utf-8'))
def import_node(tgt_parent, src_parent):
for child in src_parent.childNodes:
if child.nodeName == '#text':
continue
node = self.__get_unique_node(tgt_parent, child.nodeName, child.getAttribute("name"))
if not node: #The node is new
tgt_parent.appendChild(child)
else:
import_node(node, child)
import_node(self.dom.documentElement, src_dom.documentElement)
def __default_ok(self, value, name, category):
#FIXME: gof: will not work with individual parameters
self.setParam(name, value, category) #FIXME: better to set param xml value ???
def __default_ko(self, failure, name, category):
error (_("Can't determine default value for [%(category)s/%(name)s]: %(reason)s") % {'category':category, 'name':name, 'reason':str(failure.value)})
def setDefault(self, name, category, callback, errback=None):
"""Set default value of parameter
'default_cb' attibute of parameter must be set to 'yes'
@param name: name of the parameter
@param category: category of the parameter
@param callback: must return a string with the value (use deferred if needed)
@param errback: must manage the error with args failure, name, category
"""
#TODO: send signal param update if value changed
node = self.__getParamNode(name, category, '@ALL@')
if not node:
error(_("Requested param [%(name)s] in category [%(category)s] doesn't exist !") % {'name':name, 'category':category})
return
if node[1].getAttribute('default_cb') == 'yes':
del node[1].attributes['default_cb']
d = defer.maybeDeferred(callback)
d.addCallback(self.__default_ok, name, category)
d.addErrback(errback or self.__default_ko, name, category)
def getParamA(self, name, category, attr="value", profile_key="@DEFAULT@"):
"""Helper method to get a specific attribute
@param name: name of the parameter
@param category: category of the parameter
@param attr: name of the attribute (default: "value")
@param profile: owner of the param (@ALL@ for everyone)
@return: attribute"""
node = self.__getParamNode(name, category)
if not node:
error(_("Requested param [%(name)s] in category [%(category)s] doesn't exist !") % {'name':name, 'category':category})
return ""
if node[0] == 'general':
value = self.__getParam(None, category, name, 'general')
return value if value!=None else node[1].getAttribute(attr)
assert(node[0] == 'individual')
profile = self.getProfileName(profile_key)
if not profile:
error(_('Requesting a param for an non-existant profile'))
return ""
if profile not in self.params:
error(_('Requesting synchronous param for not connected profile'))
return ""
if attr == "value":
value = self.__getParam(profile, category, name)
return value if value!=None else node[1].getAttribute(attr)
else:
return node[1].getAttribute(attr)
def asyncGetParamA(self, name, category, attr="value", profile_key="@DEFAULT@"):
"""Helper method to get a specific attribute
@param name: name of the parameter
@param category: category of the parameter
@param attr: name of the attribute (default: "value")
@param profile: owner of the param (@ALL@ for everyone)"""
node = self.__getParamNode(name, category)
if not node:
error(_("Requested param [%(name)s] in category [%(category)s] doesn't exist !") % {'name':name, 'category':category})
return None
if node[0] == 'general':
value = self.__getParam(None, category, name, 'general')
return defer.succeed(value if value!=None else node[1].getAttribute(attr))
assert(node[0] == 'individual')
profile = self.getProfileName(profile_key)
if not profile:
error(_('Requesting a param for a non-existant profile'))
return defer.fail()
if attr != "value":
return defer.succeed(node[1].getAttribute(attr))
default = node[1].getAttribute(attr)
try:
value = self.__getParam(profile, category, name)
return defer.succeed(value if value!=None else default)
except ProfileNotInCacheError:
#We have to ask data to the storage manager
d = self.storage.getIndParam(category, name, profile)
return d.addCallback(lambda value: value if value!=None else default)
def __getParam(self, profile, category, name, type='individual', cache=None):
"""Return the param, or None if it doesn't exist
@param profile: the profile name (not profile key, i.e. name and not something like @DEFAULT@)
@param category: param category
@param name: param name
@param type: "general" or "individual"
@param cache: temporary cache, to use when profile is not logged
@return: param value or None if it doesn't exist
"""
if type == 'general':
if self.params_gen.has_key((category, name)):
return self.params_gen[(category, name)]
return None #This general param has the default value
assert (type == 'individual')
if self.params.has_key(profile):
cache = self.params[profile] # if profile is in main cache, we use it,
# ignoring the temporary cache
elif cache == None: #else we use the temporary cache if it exists, or raise an exception
raise ProfileNotInCacheError
if not cache.has_key((category, name)):
return None
return cache[(category, name)]
def __constructProfileXml(self, profile):
"""Construct xml for asked profile, filling values when needed
/!\ as noticed in doc, don't forget to unlink the minidom.Document
@param profile: profile name (not key !)
@return: a deferred that fire a minidom.Document of the profile xml (cf warning above)
"""
def constructProfile(ignore,profile_cache):
prof_xml = minidom.parseString('<params/>')
cache = {}
for type_node in self.dom.documentElement.childNodes:
if type_node.nodeName == 'general' or type_node.nodeName == 'individual': #we use all params, general and individual
for cat_node in type_node.childNodes:
if cat_node.nodeName == 'category':
category = cat_node.getAttribute('name')
if not cache.has_key(category):
cache[category] = dest_cat = cat_node.cloneNode(True) #we make a copy for the new xml
new_node = True
else:
dest_cat = cache[category]
new_node = False #It's not a new node, we will merge information
params = cat_node.getElementsByTagName("param")
dest_params = {}
for node in dest_cat.childNodes:
if node.nodeName != "param":
continue
dest_params[node.getAttribute('name')] = node
for param_node in params:
name = param_node.getAttribute('name')
if name not in dest_params:
dest_params[name] = param_node.cloneNode(True)
dest_cat.appendChild(dest_params[name])
profile_value = self.__getParam(profile, category, name, type_node.nodeName, cache=profile_cache)
if profile_value!=None: #there is a value for this profile, we must change the default
dest_params[name].setAttribute('value', profile_value)
if new_node:
prof_xml.documentElement.appendChild(dest_cat)
return prof_xml
if self.params.has_key(profile):
d = defer.succeed(None)
profile_cache = self.params[profile]
else:
#profile is not in cache, we load values in a short time cache
profile_cache = {}
d = self.loadIndParams(profile, profile_cache)
return d.addCallback(constructProfile, profile_cache)
def getParamsUI(self, profile_key):
"""Return a SàT XMLUI for parameters, with given profile"""
profile = self.getProfileName(profile_key)
if not profile:
error(_("Asking params for inexistant profile"))
return ""
d = self.getParams(profile)
return d.addCallback(lambda param_xml:paramsXml2xmlUI(param_xml))
def getParams(self, profile_key):
"""Construct xml for asked profile
Take params xml as skeleton"""
profile = self.getProfileName(profile_key)
if not profile:
error(_("Asking params for inexistant profile"))
return ""
def returnXML(prof_xml):
return_xml = prof_xml.toxml()
prof_xml.unlink()
return return_xml
return self.__constructProfileXml(profile).addCallback(returnXML)
def getParamsForCategory(self, category, profile_key):
"""Return node's xml for selected category"""
#TODO: manage category of general type (without existant profile)
profile = self.getProfileName(profile_key)
if not profile:
error(_("Asking params for inexistant profile"))
return ""
def returnCategoryXml(prof_xml):
for node in prof_xml.getElementsByTagName("category"):
if node.nodeName == "category" and node.getAttribute("name") == category:
result = node.toxml()
prof_xml.unlink()
return result
prof_xml.unlink()
return "<category />"
d = self.__constructProfileXml(profile)
return d.addCallback(returnCategoryXml)
def __getParamNode(self, name, category, type="@ALL@"): #FIXME: is type useful ?
"""Return a node from the param_xml
@param name: name of the node
@param category: category of the node
@type: keyword for search:
@ALL@ search everywhere
@GENERAL@ only search in general type
@INDIVIDUAL@ only search in individual type
@return: a tuple with the node type and the the node, or None if not found"""
for type_node in self.dom.documentElement.childNodes:
if ( ((type == "@ALL@" or type == "@GENERAL@") and type_node.nodeName == 'general')
or ( (type == "@ALL@" or type == "@INDIVIDUAL@") and type_node.nodeName == 'individual') ):
for node in type_node.getElementsByTagName('category'):
if node.getAttribute("name") == category:
params = node.getElementsByTagName("param")
for param in params:
if param.getAttribute("name") == name:
return (type_node.nodeName, param)
return None
def getParamsCategories(self):
"""return the categories availables"""
categories=[]
for cat in self.dom.getElementsByTagName("category"):
name = cat.getAttribute("name")
if name not in categories:
categories.append(cat.getAttribute("name"))
return categories
def setParam(self, name, value, category, profile_key='@NONE@'):
"""Set a parameter, return None if the parameter is not in param xml"""
#TODO: use different behaviour depending of the data type (e.g. password encrypted)
if profile_key!="@NONE@":
profile = self.getProfileName(profile_key)
if not profile:
error(_('Trying to set parameter for an unknown profile'))
return #TODO: throw an error
node = self.__getParamNode(name, category, '@ALL@')
if not node:
error(_('Requesting an unknown parameter (%(category)s/%(name)s)') % {'category':category, 'name':name})
return
if node[0] == 'general':
self.params_gen[(category, name)] = value
self.storage.setGenParam(category, name, value)
for profile in self.storage.getProfilesList():
if self.host.isConnected(profile):
self.host.bridge.paramUpdate(name, value, category, profile)
return
assert (node[0] == 'individual')
assert (profile_key != "@NONE@")
type = node[1].getAttribute("type")
if type=="button":
print "clique",node.toxml()
else:
if self.host.isConnected(profile): #key can not exists if profile is not connected
self.params[profile][(category, name)] = value
self.host.bridge.paramUpdate(name, value, category, profile)
self.storage.setIndParam(category, name, value, profile)
class Memory:
"""This class manage all persistent informations"""
def __init__(self, host):
info (_("Memory manager init"))
self.initialized = defer.Deferred()
self.host = host
self.contacts={}
self.presenceStatus={}
self.lastResource={} #tmp, will be refactored with bdd integration
self.subscriptions={}
self.private={} #used to store private value
self.server_features={} #used to store discovery's informations
self.server_identities={}
self.config = self.parseMainConf()
host.set_const('savefile_private', SAVEFILE_PRIVATE)
host.set_const('savefile_database', SAVEFILE_DATABASE)
database_file = os.path.expanduser(self.getConfig('','local_dir')+
self.host.get_const('savefile_database'))
self.storage = SqliteStorage(database_file)
PersistentDict.storage = self.storage
self.params=Params(host, self.storage)
self.loadFiles()
d = self.storage.initialized.addCallback(self.load)
d.chainDeferred(self.initialized)
def parseMainConf(self):
"""look for main .ini configuration file, and parse it"""
_config = SafeConfigParser(defaults=default_config)
try:
_config.read(map(os.path.expanduser, ['/etc/sat.conf', '~/sat.conf', '~/.sat.conf', 'sat.conf', '.sat.conf']))
except:
error (_("Can't read main config !"))
return _config
def getConfig(self, section, name):
"""Get the main configuration option
@param section: section of the config file (None or '' for DEFAULT)
@param name: name of the option
"""
if not section:
section='DEFAULT'
try:
_value = self.config.get(section, name)
except NoOptionError, NoSectionError:
_value = ''
return os.path.expanduser(_value) if name.endswith('_path') or name.endswith('_dir') else _value
def loadFiles(self):
"""Load parameters and all memory things from file/db"""
param_file_xml = os.path.expanduser(self.getConfig('','local_dir')+
self.host.get_const('savefile_param_xml'))
private_file = os.path.expanduser(self.getConfig('','local_dir')+
self.host.get_const('savefile_private'))
#parameters template
if os.path.exists(param_file_xml):
try:
self.params.load_xml(param_file_xml)
debug(_("params template loaded"))
except:
error (_("Can't load params template !"))
self.params.load_default_params()
else:
info (_("No params template, using default template"))
self.params.load_default_params()
#private
if os.path.exists(private_file):
try:
with open(private_file, 'r') as private_pickle:
self.private=pickle.load(private_pickle)
debug(_("private values loaded"))
except:
error (_("Can't load private values !"))
def load(self, ignore):
"""Load parameters and all memory things from db"""
#parameters data
return self.params.loadGenParams()
def loadIndividualParams(self, profile):
"""Load individual parameters for a profile
@param profile: %(doc_profile)s"""
return self.params.loadIndParams(profile)
def purgeProfile(self, profile):
"""Delete cache of data of profile
@param profile: %(doc_profile)s"""
self.params.purgeProfile(profile)
def save(self):
"""Save parameters and all memory things to file/db"""
#TODO: need to encrypt files (at least passwords !) and set permissions
param_file_xml = os.path.expanduser(self.getConfig('','local_dir')+
self.host.get_const('savefile_param_xml'))
private_file = os.path.expanduser(self.getConfig('','local_dir')+
self.host.get_const('savefile_private'))
self.params.save_xml(param_file_xml)
debug(_("params saved"))
with open(private_file, 'w') as private_pickle:
pickle.dump(self.private, private_pickle)
debug(_("private values saved"))
def getProfilesList(self):
return self.storage.getProfilesList()
def getProfileName(self, profile_key):
"""Return name of profile from keyword
@param profile_key: can be the profile name or a keywork (like @DEFAULT@)
@return: profile name or None if it doesn't exist"""
return self.params.getProfileName(profile_key)
def createProfile(self, name):
"""Create a new profile
@param name: Profile name
"""
return self.params.createProfile(name)
def asyncCreateProfile(self, name):
"""Create a new profile
@param name: Profile name
"""
return self.params.asyncCreateProfile(name)
def deleteProfile(self, name):
"""Delete an existing profile
@param name: Name of the profile"""
return self.params.deleteProfile(name)
def addToHistory(self, from_jid, to_jid, message, timestamp=None, profile="@NONE@"):
assert(profile!="@NONE@")
return self.storage.addToHistory(from_jid, to_jid, message, timestamp, profile)
def getHistory(self, from_jid, to_jid, limit=0, between=True):
return self.storage.getHistory(jid.JID(from_jid), jid.JID(to_jid), limit, between)
def setPrivate(self, key, value):
"""Save a misc private value (mainly useful for plugins)"""
self.private[key] = value
def getPrivate(self, key):
"""return a private value
@param key: name of wanted value
@return: value or None if value don't exist"""
if self.private.has_key(key):
return self.private[key]
return None
def addServerFeature(self, feature, profile):
"""Add a feature discovered from server
@param feature: string of the feature
@param profile: which profile is using this server ?"""
if not self.server_features.has_key(profile):
self.server_features[profile] = []
self.server_features[profile].append(feature)
def addServerIdentity(self, category, type, entity, profile):
"""Add an identity discovered from server
@param feature: string of the feature
@param profile: which profile is using this server ?"""
if not self.server_identities.has_key(profile):
self.server_identities[profile] = {}
if not self.server_identities[profile].has_key((category, type)):
self.server_identities[profile][(category, type)]=set()
self.server_identities[profile][(category, type)].add(entity)
def getServerServiceEntities(self, category, type, profile):
"""Return all available entities for a service"""
if self.server_identities.has_key(profile):
return self.server_identities[profile].get((category, type), set())
else:
return None
def getServerServiceEntity(self, category, type, profile):
"""Helper method to get first available entity for a service"""
entities = self.getServerServiceEntities(category, type, profile)
if entities == None:
warning(_("Entities not available, maybe they haven't been asked to server yet ?"))
return None
else:
return list(entities)[0] if entities else None
def hasServerFeature(self, feature, profile_key):
"""Tell if the server of the profile has the required feature"""
profile = self.getProfileName(profile_key)
if not profile:
error (_('Trying find server feature for a non-existant profile'))
return
assert(self.server_features.has_key(profile))
return feature in self.server_features[profile]
def addContact(self, contact_jid, attributes, groups, profile_key):
debug("Memory addContact: %s",contact_jid.userhost())
profile = self.getProfileName(profile_key)
if not profile:
error (_('Trying to add a contact to a non-existant profile'))
return
assert(isinstance(attributes,dict))
assert(isinstance(groups,set))
if not self.contacts.has_key(profile):
self.contacts[profile] = {}
self.contacts[profile][contact_jid.userhost()]=[attributes, groups]
def delContact(self, contact_jid, profile_key):
debug("Memory delContact: %s",contact_jid.userhost())
profile = self.getProfileName(profile_key)
if not profile:
error (_('Trying to delete a contact for a non-existant profile'))
return
if self.contacts.has_key(profile) and self.contacts[profile].has_key(contact_jid.userhost()):
del self.contacts[profile][contact_jid.userhost()]
def getContact(self, contact_jid, profile_key):
profile = self.getProfileName(profile_key)
if not profile:
error(_('Asking a contact for a non-existant profile'))
return None
if self.contacts.has_key(profile) and self.contacts[profile].has_key(contact_jid.userhost()):
return self.contacts[profile][contact_jid.userhost()]
def getContacts(self, profile_key):
"""Return list of contacts for given profile
@param profile_key: profile key
@return list of [contact, attr, groups]"""
profile = self.getProfileName(profile_key)
if not profile:
error(_('Asking contacts for a non-existant profile'))
return []
ret=[]
if self.contacts.has_key(profile):
for contact in self.contacts[profile]:
attr, groups = self.contacts[profile][contact]
ret.append([contact, attr, groups ])
return ret
def getLastResource(self, contact, profile_key):
"""Return the last resource used by a contact
@param contact: contact jid (unicode)
@param profile_key: %(doc_profile_key)s"""
profile = self.getProfileName(profile_key)
if not profile:
error(_('Asking contacts for a non-existant profile'))
return ""
try:
return self.lastResource[profile][jid.JID(contact).userhost()]
except:
return ""
def addPresenceStatus(self, contact_jid, show, priority, statuses, profile_key):
profile = self.getProfileName(profile_key)
if not profile:
error(_('Trying to add presence status to a non-existant profile'))
return
if not self.presenceStatus.has_key(profile):
self.presenceStatus[profile] = {}
if not self.lastResource.has_key(profile):
self.lastResource[profile] = {}
if not self.presenceStatus[profile].has_key(contact_jid.userhost()):
self.presenceStatus[profile][contact_jid.userhost()] = {}
resource = jid.parse(contact_jid.full())[2] or ''
if resource:
self.lastResource[profile][contact_jid.userhost()] = resource
self.presenceStatus[profile][contact_jid.userhost()][resource] = (show, priority, statuses)
def addWaitingSub(self, type, contact_jid, profile_key):
"""Called when a subcription request is received"""
profile = self.getProfileName(profile_key)
assert(profile)
if not self.subscriptions.has_key(profile):
self.subscriptions[profile] = {}
self.subscriptions[profile][contact_jid] = type
def delWaitingSub(self, contact_jid, profile_key):
"""Called when a subcription request is finished"""
profile = self.getProfileName(profile_key)
assert(profile)
if self.subscriptions.has_key(profile) and self.subscriptions[profile].has_key(contact_jid):
del self.subscriptions[profile][contact_jid]
def getWaitingSub(self, profile_key):
"""Called to get a list of currently waiting subscription requests"""
profile = self.getProfileName(profile_key)
if not profile:
error(_('Asking waiting subscriptions for a non-existant profile'))
return {}
if not self.subscriptions.has_key(profile):
return {}
return self.subscriptions[profile]
def getPresenceStatus(self, profile_key):
profile = self.getProfileName(profile_key)
if not profile:
error(_('Asking contacts for a non-existant profile'))
return {}
if not self.presenceStatus.has_key(profile):
self.presenceStatus[profile] = {}
debug ("Memory getPresenceStatus (%s)", self.presenceStatus[profile])
return self.presenceStatus[profile]
def getParamA(self, name, category, attr="value", profile_key='@DEFAULT@'):
return self.params.getParamA(name, category, attr, profile_key)
def asyncGetParamA(self, name, category, attr="value", profile_key='@DEFAULT@'):
return self.params.asyncGetParamA(name, category, attr, profile_key)
def getParamsUI(self, profile_key):
return self.params.getParamsUI(profile_key)
def getParams(self, profile_key):
return self.params.getParams(profile_key)
def getParamsForCategory(self, category, profile_key):
return self.params.getParamsForCategory(category, profile_key)
def getParamsCategories(self):
return self.params.getParamsCategories()
def setParam(self, name, value, category, profile_key):
return self.params.setParam(name, value, category, profile_key)
def importParams(self, xml):
return self.params.importParams(xml)
def setDefault(self, name, category, callback, errback=None):
return self.params.setDefault(name, category, callback, errback)