def _download(self):
for uri in self.pkg.uris:
if not HostPluginProtocol.is_default_channel() and self._fetch(uri.uri):
break
elif self.host is not None and self.host.ensure_initialized():
if not HostPluginProtocol.is_default_channel():
logger.warn("Download unsuccessful, falling back to host plugin")
else:
logger.verbose("Using host plugin as default channel")
uri, headers = self.host.get_artifact_request(uri.uri, self.host.manifest_uri)
if self._fetch(uri, headers=headers):
if not HostPluginProtocol.is_default_channel():
logger.verbose("Setting host plugin as default channel")
HostPluginProtocol.set_default_channel(True)
break
else:
logger.warn("Host plugin download unsuccessful")
else:
logger.error("No download channels available")
if not os.path.isfile(self.get_agent_pkg_path()):
msg = u"Unable to download Agent {0} from any URI".format(self.name)
add_event(
AGENT_NAME,
op=WALAEventOperation.Download,
version=CURRENT_VERSION,
is_success=False,
message=msg)
raise UpdateError(msg)
return
def _download(self):
for uri in self.pkg.uris:
if not HostPluginProtocol.is_default_channel() and self._fetch(
uri.uri):
break
elif self.host is not None and self.host.ensure_initialized():
if not HostPluginProtocol.is_default_channel():
logger.warn(
"Download unsuccessful, falling back to host plugin")
else:
logger.verbose("Using host plugin as default channel")
uri, headers = self.host.get_artifact_request(
uri.uri, self.host.manifest_uri)
if self._fetch(uri, headers=headers):
if not HostPluginProtocol.is_default_channel():
logger.verbose(
"Setting host plugin as default channel")
HostPluginProtocol.set_default_channel(True)
break
else:
logger.warn("Host plugin download unsuccessful")
else:
logger.error("No download channels available")
if not os.path.isfile(self.get_agent_pkg_path()):
msg = u"Unable to download Agent {0} from any URI".format(
self.name)
add_event(AGENT_NAME,
op=WALAEventOperation.Download,
version=CURRENT_VERSION,
is_success=False,
message=msg)
raise UpdateError(msg)
return
def _download(self):
uris_shuffled = self.pkg.uris
random.shuffle(uris_shuffled)
for uri in uris_shuffled:
if not HostPluginProtocol.is_default_channel() and self._fetch(
uri.uri):
break
elif self.host is not None and self.host.ensure_initialized():
if not HostPluginProtocol.is_default_channel():
logger.warn("Download failed, switching to host plugin")
else:
logger.verbose("Using host plugin as default channel")
uri, headers = self.host.get_artifact_request(
uri.uri, self.host.manifest_uri)
try:
if self._fetch(uri, headers=headers, use_proxy=False):
if not HostPluginProtocol.is_default_channel():
logger.verbose(
"Setting host plugin as default channel")
HostPluginProtocol.set_default_channel(True)
break
else:
logger.warn("Host plugin download failed")
# If the HostPlugin rejects the request,
# let the error continue, but set to use the HostPlugin
except ResourceGoneError:
HostPluginProtocol.set_default_channel(True)
raise
else:
logger.error("No download channels available")
if not os.path.isfile(self.get_agent_pkg_path()):
msg = u"Unable to download Agent {0} from any URI".format(
self.name)
add_event(AGENT_NAME,
op=WALAEventOperation.Download,
version=CURRENT_VERSION,
is_success=False,
message=msg)
raise UpdateError(msg)
def _download(self):
uris_shuffled = self.pkg.uris
random.shuffle(uris_shuffled)
for uri in uris_shuffled:
if not HostPluginProtocol.is_default_channel() and self._fetch(uri.uri):
break
elif self.host is not None and self.host.ensure_initialized():
if not HostPluginProtocol.is_default_channel():
logger.warn("Download failed, switching to host plugin")
else:
logger.verbose("Using host plugin as default channel")
uri, headers = self.host.get_artifact_request(uri.uri, self.host.manifest_uri)
try:
if self._fetch(uri, headers=headers, use_proxy=False):
if not HostPluginProtocol.is_default_channel():
logger.verbose("Setting host plugin as default channel")
HostPluginProtocol.set_default_channel(True)
break
else:
logger.warn("Host plugin download failed")
# If the HostPlugin rejects the request,
# let the error continue, but set to use the HostPlugin
except ResourceGoneError:
HostPluginProtocol.set_default_channel(True)
raise
else:
logger.error("No download channels available")
if not os.path.isfile(self.get_agent_pkg_path()):
msg = u"Unable to download Agent {0} from any URI".format(self.name)
add_event(
AGENT_NAME,
op=WALAEventOperation.Download,
version=CURRENT_VERSION,
is_success=False,
message=msg)
raise UpdateError(msg)