class TrackerSystemAbstraction:
def set_up_environment(self, gsettings, ontodir):
"""
Sets up the XDG_*_HOME variables and make sure the directories exist
gsettings is a list of triplets (schema, key, value) that will be set/unset in gsetting
"""
assert not gsettings or type(gsettings) is list
helpers.log("[Conf] Setting test environment...")
for var, directory in TEST_ENV_DIRS.iteritems():
helpers.log("export %s=%s" % (var, directory))
self.__recreate_directory(directory)
os.environ[var] = directory
for directory in EXTRA_DIRS:
self.__recreate_directory(directory)
if ontodir:
helpers.log("export %s=%s" %
("TRACKER_DB_ONTOLOGIES_DIR", ontodir))
os.environ["TRACKER_DB_ONTOLOGIES_DIR"] = ontodir
for var, value in TEST_ENV_VARS.iteritems():
helpers.log("export %s=%s" % (var, value))
os.environ[var] = value
# Previous loop should have set DCONF_PROFILE to the test location
if gsettings:
self.dconf = DConfClient()
self.dconf.reset()
for (schema, key, value) in gsettings:
self.dconf.write(schema, key, value)
helpers.log("[Conf] environment ready")
def unset_up_environment(self):
"""
Unset the XDG_*_HOME variables from the environment
"""
for var, directory in TEST_ENV_VARS.iteritems():
if os.environ.has_key(var):
del os.environ[var]
for var, directory in TEST_ENV_DIRS.iteritems():
if os.environ.has_key(var):
del os.environ[var]
if (os.environ.has_key("TRACKER_DB_ONTOLOGIES_DIR")):
del os.environ["TRACKER_DB_ONTOLOGIES_DIR"]
def tracker_store_testing_start(self, confdir=None, ontodir=None):
"""
Stops any previous instance of the store, calls set_up_environment,
and starts a new instances of the store
"""
self.__stop_tracker_processes()
self.set_up_environment(confdir, ontodir)
self.store = helpers.StoreHelper()
self.store.start()
def tracker_store_start(self):
self.store.start()
def tracker_store_stop_nicely(self):
self.store.stop()
def tracker_store_stop_brutally(self):
self.store.kill()
def tracker_store_restart_with_new_ontologies(self, ontodir):
self.store.stop()
if ontodir:
helpers.log("[Conf] Setting %s - %s" %
("TRACKER_DB_ONTOLOGIES_DIR", ontodir))
os.environ["TRACKER_DB_ONTOLOGIES_DIR"] = ontodir
try:
self.store.start()
except dbus.DBusException, e:
raise UnableToBootException("Unable to boot the store \n(" +
str(e) + ")")
def _apply_settings(self, settings):
for schema_name, contents in settings.iteritems():
dconf = DConfClient(schema_name)
dconf.reset()
for key, value in contents.iteritems():
dconf.write(key, value)
class TrackerSystemAbstraction:
def set_up_environment(self, gsettings, ontodir):
"""
Sets up the XDG_*_HOME variables and make sure the directories exist
gsettings is a list of triplets (schema, key, value) that will be set/unset in gsetting
"""
assert not gsettings or type(gsettings) is list
helpers.log("[Conf] Setting test environment...")
for var, directory in TEST_ENV_DIRS.iteritems():
helpers.log("export %s=%s" % (var, directory))
self.__recreate_directory(directory)
os.environ[var] = directory
for directory in EXTRA_DIRS:
self.__recreate_directory(directory)
if ontodir:
helpers.log("export %s=%s" % ("TRACKER_DB_ONTOLOGIES_DIR", ontodir))
os.environ["TRACKER_DB_ONTOLOGIES_DIR"] = ontodir
for var, value in TEST_ENV_VARS.iteritems():
helpers.log("export %s=%s" % (var, value))
os.environ[var] = value
# Previous loop should have set DCONF_PROFILE to the test location
if gsettings:
self.dconf = DConfClient()
self.dconf.reset()
for (schema, key, value) in gsettings:
self.dconf.write(schema, key, value)
helpers.log("[Conf] environment ready")
def unset_up_environment(self):
"""
Unset the XDG_*_HOME variables from the environment
"""
for var, directory in TEST_ENV_VARS.iteritems():
if os.environ.has_key(var):
del os.environ[var]
for var, directory in TEST_ENV_DIRS.iteritems():
if os.environ.has_key(var):
del os.environ[var]
if os.environ.has_key("TRACKER_DB_ONTOLOGIES_DIR"):
del os.environ["TRACKER_DB_ONTOLOGIES_DIR"]
def tracker_store_testing_start(self, confdir=None, ontodir=None):
"""
Stops any previous instance of the store, calls set_up_environment,
and starts a new instances of the store
"""
self.__stop_tracker_processes()
self.set_up_environment(confdir, ontodir)
self.store = helpers.StoreHelper()
self.store.start()
def tracker_store_start(self):
self.store.start()
def tracker_store_stop_nicely(self):
self.store.stop()
def tracker_store_stop_brutally(self):
self.store.kill()
def tracker_store_restart_with_new_ontologies(self, ontodir):
self.store.stop()
if ontodir:
helpers.log("[Conf] Setting %s - %s" % ("TRACKER_DB_ONTOLOGIES_DIR", ontodir))
os.environ["TRACKER_DB_ONTOLOGIES_DIR"] = ontodir
try:
self.store.start()
except dbus.DBusException, e:
raise UnableToBootException("Unable to boot the store \n(" + str(e) + ")")