def _send_messages(self, changelog_metadata: list):
self.changelog_metadata_messages_to_send.update(changelog_metadata)
while self.changelog_metadata_messages_to_send:
meta = self.changelog_metadata_messages_to_send.pop()
events = extract_events_from_changelog_metadata(meta)
for event in events:
self._send_resource_event(meta.resource, event)
def _send_messages(self, changelog_metadata: list):
self.changelog_metadata_messages_to_send.update(changelog_metadata)
while self.changelog_metadata_messages_to_send:
meta = self.changelog_metadata_messages_to_send.pop()
events = extract_events_from_changelog_metadata(meta)
for event in events:
self._send_resource_event(meta.resource, event)
def _build_updated_resources_dict(registry: Registry) -> dict:
result = defaultdict(list)
for meta in registry.changelog.values():
events = extract_events_from_changelog_metadata(meta)
for event in events:
result[event].append(meta.resource)
return result
def purge_varnish_after_commit_hook(success: bool, registry: Registry,
request: IRequest):
"""Send PURGE requests for all changed resources to Varnish."""
varnish_url = registry.settings.get('adhocracy.varnish_url')
if not (success and varnish_url):
return
changelog_metadata = registry.changelog.values()
errcount = 0
for meta in changelog_metadata:
events = extract_events_from_changelog_metadata(meta)
if events == []:
continue
path = resource_path(meta.resource)
url = varnish_url + request.script_name + path
for event in events:
headers = {'X-Purge-Host': request.host}
headers['X-Purge-Regex'] = '/?\??[^/]*'
try:
resp = requests.request('PURGE', url, headers=headers)
if resp.status_code != 200:
logger.warning(
'Varnish responded %s to purge request for %s',
resp.status_code, path)
except RequestException as err:
logger.error(
'Couldn\'t send purge request for %s to Varnish: %s',
path, exception_to_str(err))
errcount += 1
if errcount >= 3: # pragma: no cover
logger.error('Giving up on purge requests')
return
def purge_varnish_after_commit_hook(success: bool, registry: Registry,
request: IRequest):
"""Send PURGE requests for all changed resources to Varnish."""
varnish_url = registry.settings.get('adhocracy.varnish_url')
if not (success and varnish_url):
return
changelog_metadata = registry.changelog.values()
errcount = 0
for meta in changelog_metadata:
events = extract_events_from_changelog_metadata(meta)
if events == []:
continue
path = resource_path(meta.resource)
url = varnish_url + request.script_name + path
for event in events:
headers = {'X-Purge-Host': request.host}
headers['X-Purge-Regex'] = '/?\??.*$'
try:
resp = requests.request('PURGE', url, headers=headers)
if resp.status_code != 200:
logger.warning(
'Varnish responded %s to purge request for %s',
resp.status_code, path)
except RequestException as err:
logger.error(
'Couldn\'t send purge request for %s to Varnish: %s', path,
exception_to_str(err))
errcount += 1
if errcount >= 3: # pragma: no cover
logger.error('Giving up on purge requests')
return
def _build_updated_resources_dict(self) -> dict:
"""Utility method used by several subclasses."""
result = defaultdict(list)
changelog_meta = self.request.registry.changelog.values()
for meta in changelog_meta:
events = extract_events_from_changelog_metadata(meta)
for event in events:
result[event].append(meta.resource)
return result
def _build_updated_resources_dict(self) -> dict:
"""Utility method used by several subclasses."""
result = defaultdict(list)
changelog_meta = self.request.registry.changelog.values()
for meta in changelog_meta:
events = extract_events_from_changelog_metadata(meta)
for event in events:
result[event].append(meta.resource)
return result
def _send_messages(self, changelog_metadata: list):
metadata = [x._replace(modified_appstructs=None) # remove non hashable
for x in changelog_metadata]
self.changelog_metadata_messages_to_send.update(metadata)
while self.changelog_metadata_messages_to_send:
meta = self.changelog_metadata_messages_to_send.pop()
events = extract_events_from_changelog_metadata(meta)
for event in events:
self._send_resource_event(meta.resource, event)
def _send_messages(self, changelog_metadata: list):
metadata = [
x._replace(modified_appstructs=None) # remove non hashable
for x in changelog_metadata
]
self.changelog_metadata_messages_to_send.update(metadata)
while self.changelog_metadata_messages_to_send:
meta = self.changelog_metadata_messages_to_send.pop()
events = extract_events_from_changelog_metadata(meta)
for event in events:
self._send_resource_event(meta.resource, event)
