def sync_endpoint(
client, #pylint: disable=too-many-branches
catalog,
state,
start_date,
stream_name,
site,
sub_type,
dimensions_list,
path,
endpoint_config,
api_method,
pagination,
static_params,
bookmark_field=None,
data_key=None,
body_params=None,
id_fields=None,
resource_name=None):
# Get the latest bookmark for the stream and set the last_datetime
last_datetime = None
max_bookmark_value = None
last_datetime = get_bookmark(state, stream_name, site, sub_type,
start_date)
max_bookmark_value = last_datetime
# Pagination: loop thru all pages of data
# Pagination types: none, body, params
# Each page has an offset (starting value) and a limit (batch size, number of records)
# Increase the "offset" by the "limit" for each batch.
# Continue until the "offset" exceeds the total_records.
offset = 0 # Starting offset value for each batch API call
limit = endpoint_config.get(
'row_limit', 1000) # Batch size; Number of records per API call
total_records = 0
batch_count = limit
page = 1
path_params = {'siteUrl': site}
while limit == batch_count:
if pagination == 'body':
body = {
'startRow': offset,
'rowLimit': limit,
**body_params # adds in endpoint specific, sort, filter body params
}
params = static_params
elif pagination == 'params':
params = {
'startRow': offset,
'rowLimit': limit,
**static_params # adds in endpoint specific, sort, filter body params
}
body = body_params
else:
params = static_params
body = body_params
LOGGER.info(
'Stream: {}, Site: {}, Type: {} - Batch Sync start, Offset: {}'.
format(stream_name, site, sub_type, offset))
# Squash params to query-string params
querystring = None
if params.items():
querystring = '&'.join(
['%s=%s' % (key, value) for (key, value) in params.items()])
LOGGER.info('URL for Stream: {}, Site: {}, Search type: {}'.format(
stream_name, site, sub_type))
if body and not body == {}:
LOGGER.info('body = {}'.format(body))
# API request data, endpoint = stream_name passed to client for metrics logging
if body:
path_params['body'] = body
data = client.get(method_name=api_method,
resource_name=resource_name,
params=path_params)
# time_extracted: datetime when the data was extracted from the API
time_extracted = utils.now()
if not data or data is None or data == {}:
LOGGER.info('xxx NO DATA xxx')
if bookmark_field:
write_bookmark(state, stream_name, site, sub_type,
max_bookmark_value)
return 0 # No data results
# Transform data with transform_json from transform.py
transformed_data = [] # initialize the record list
# Sites endpoint returns a single record dictionary (not a list)
if stream_name == 'sites':
data_list = []
data_list.append(data)
data_dict = {}
data_dict[data_key] = data_list
data = data_dict
if data_key in data:
transformed_data = transform_json(data, stream_name, data_key,
site, sub_type,
dimensions_list)[data_key]
else:
LOGGER.info('Number of raw data records: 0')
if not transformed_data or transformed_data is None:
LOGGER.info('xxx NO TRANSFORMED DATA xxx')
if bookmark_field:
write_bookmark(state, stream_name, site, sub_type,
max_bookmark_value)
return 0 # No data results
for record in transformed_data:
for key in id_fields:
if not record.get(key):
primary_keys_only = {
id_field: record.get(id_field)
for id_field in id_fields
}
raise ValueError(
'Missing key {} in record with primary keys {}'.format(
key, primary_keys_only))
batch_count = len(transformed_data)
# Process records and get the max_bookmark_value and record_count for the set of records
max_bookmark_value = process_records(
catalog=catalog,
stream_name=stream_name,
records=transformed_data,
time_extracted=time_extracted,
bookmark_field=bookmark_field,
max_bookmark_value=max_bookmark_value,
last_datetime=last_datetime)
# to_rec: to record; ending record for the batch
to_rec = offset + limit
if to_rec > total_records:
to_rec = total_records
LOGGER.info(
'Stream: {}, Site: {}, Type: {}, Page: {}, Batch records: {} to {}'
.format(stream_name, site, sub_type, page, offset, to_rec))
# Pagination: increment the offset by the limit (batch-size)
offset = offset + limit
total_records = total_records + batch_count
page = page + 1
# Update the state with the max_bookmark_value for the stream, site, sub_type
# Reference: https://developers.google.com/webmaster-tools/search-console-api-original/v3/searchanalytics/query
# NOTE: Results are sorted by click count descending.
# If two rows have the same click count, they are sorted in an arbitrary way.
# Records are NOT sorted in DATE order.
# THEREFOR: State is updated after ALL pages of data for stream, site, sub_type, date window
if bookmark_field:
write_bookmark(state, stream_name, site, sub_type, max_bookmark_value)
# Return total_records across all batches
return total_records
def sync_endpoint(
client, #pylint: disable=too-many-branches
catalog,
state,
start_date,
stream_name,
site,
sub_type,
dimensions_list,
path,
endpoint_config,
api_method,
pagination,
static_params,
bookmark_field=None,
bookmark_type=None,
data_key=None,
body_params=None,
id_fields=None):
# Get the latest bookmark for the stream and set the last_integer/datetime
last_datetime = None
last_integer = None
max_bookmark_value = None
if bookmark_type == 'integer':
last_integer = get_bookmark(state, stream_name, site, sub_type, 0)
max_bookmark_value = last_integer
else:
last_datetime = get_bookmark(state, stream_name, site, sub_type,
start_date)
max_bookmark_value = last_datetime
# Pagination: loop thru all pages of data
# Pagination types: none, body, params
# Each page has an offset (starting value) and a limit (batch size, number of records)
# Increase the "offset" by the "limit" for each batch.
# Continue until the "offset" exceeds the total_records.
offset = 0 # Starting offset value for each batch API call
limit = 25000 # Batch size; Number of records per API call
total_records = limit # Initialize total; set to actual total on first API call
while offset <= total_records:
if pagination == 'body':
body = {
'startRow': offset,
'rowLimit': limit,
**body_params # adds in endpoint specific, sort, filter body params
}
params = static_params
elif pagination == 'params':
params = {
'startRow': offset,
'rowLimit': limit,
**static_params # adds in endpoint specific, sort, filter body params
}
body = body_params
else:
params = static_params
body = body_params
LOGGER.info(
'Stream: {}, Site: {}, Type: {} - Batch Sync start, Offset: {}'.
format(stream_name, site, sub_type, offset))
# Squash params to query-string params
querystring = None
if params.items():
querystring = '&'.join(
['%s=%s' % (key, value) for (key, value) in params.items()])
LOGGER.info('URL for Stream: {}, Site: {} ({}): {}/{}{}'.format(
stream_name, site, api_method, BASE_URL, path,
'?{}'.format(querystring) if querystring else ''))
if body and not body == {}:
LOGGER.info('body = {}'.format(body))
# API request data, endpoint = stream_name passed to client for metrics logging
data = {}
if api_method == 'GET':
data = client.get(path=path,
params=querystring,
endpoint=stream_name)
elif api_method == 'POST':
data = client.post(path=path,
params=querystring,
endpoint=stream_name,
data=json.dumps(body))
# time_extracted: datetime when the data was extracted from the API
time_extracted = utils.now()
if not data or data is None or data == {}:
LOGGER.info('xxx NO DATA xxx')
return 0 # No data results
# Transform data with transform_json from transform.py
transformed_data = [] # initialize the record list
# Sites endpoint returns a single record dictionary (not a list)
if stream_name == 'sites':
data_list = []
data_list.append(data)
data_dict = {}
data_dict[data_key] = data_list
data = data_dict
# LOGGER.info('data = {}'.format(data)) # TESTING, comment out
if data_key in data:
LOGGER.info('Number of raw data records: {}'.format(
len(data[data_key])))
transformed_data = transform_json(data, stream_name, data_key,
site, sub_type,
dimensions_list)[data_key]
LOGGER.info('Number of transformed_data records: {}'.format(
len(transformed_data)))
else:
LOGGER.info('Number of raw data records: 0')
# LOGGER.info('transformed_data = {}'.format(transformed_data)) # TESTING, comment out
if not transformed_data or transformed_data is None:
LOGGER.info('xxx NO TRANSFORMED DATA xxx')
return 0 # No data results
for record in transformed_data:
for key in id_fields:
if not record.get(key):
LOGGER.info('xxx Missing key {} in record: {}'.format(
key, record))
# Process records and get the max_bookmark_value and record_count for the set of records
max_bookmark_value = process_records(
catalog=catalog,
stream_name=stream_name,
records=transformed_data,
time_extracted=time_extracted,
bookmark_field=bookmark_field,
bookmark_type=bookmark_type,
max_bookmark_value=max_bookmark_value,
last_datetime=last_datetime,
last_integer=last_integer)
# set total_records for pagination
total_records = offset + len(transformed_data)
LOGGER.info('total_records: {}, offset: {}, length: {}'.format(
total_records, offset, len(transformed_data)))
# Update the state with the max_bookmark_value for the stream, site, sub_type
if bookmark_field:
write_bookmark(state, stream_name, site, sub_type,
max_bookmark_value)
# to_rec: to record; ending record for the batch
to_rec = offset + limit
if to_rec > total_records:
to_rec = total_records
LOGGER.info(
'Stream: {}, Site: {}, Type: {} - Synced batch records - {} to {}'.
format(stream_name, site, sub_type, offset, to_rec))
# Pagination: increment the offset by the limit (batch-size)
offset = offset + limit
# Return total_records across all batches
return total_records
