def _get_default_bucket_name():
default_bucket = None
p_id = project_id()
if p_id:
default_bucket = "{}.appspot.com".format(p_id)
return default_bucket
def backup_datastore(bucket=None, kinds=None):
"""
Using the new scheduled backup service write all required entity kinds
to a specific GCS bucket path.
"""
backup_enabled = get_backup_setting("ENABLED", False)
if not backup_enabled:
logger.warning("DJANGAE_BACKUP_ENABLED is False or not set."
"The datastore backup will not be run.")
return
# make sure no blacklisted entity kinds are included in our export
valid_kinds = _get_valid_export_kinds(kinds)
if not valid_kinds:
logger.warning("No whitelisted entity kinds to export.")
return
# build the service object with the necessary credentials and trigger export
service = _get_service()
body = {
'outputUrlPrefix': get_backup_path(bucket),
'entityFilter': {
'kinds': valid_kinds,
}
}
app_id = project_id()
request = service.projects().export(projectId=app_id, body=body)
request.execute()
def _get_storage_client():
"""Gets an instance of a google CloudStorage Client
Note: google storage python library depends on env variables read at
module import time, so that should be set before import if overwrite needed
"""
http = None
if not is_production_environment():
http = requests.Session()
from google.cloud import storage
return storage.Client(
project=project_id(),
_http=http,
)
def cloud_tasks_project():
project_id = getattr(settings, CLOUD_TASKS_PROJECT_SETTING, None)
if not project_id:
project_id = environment.project_id()
return project_id
