def block_blob_service(self):
from azure.storage.blob import BlockBlobService, PublicAccess
block_blob_service = BlockBlobService(
connection_string=self.conn_string,
socket_timeout=self.socket_timeout,
)
if self.max_block_size is not None:
block_blob_service.MAX_BLOCK_SIZE = self.max_block_size
if self.max_block_size is not None:
block_blob_service.MAX_SINGLE_PUT_SIZE = self.max_single_put_size
if self.create_if_missing:
block_blob_service.create_container(
self.container,
public_access=PublicAccess.Container if self.public else None)
return block_blob_service
def upload_recording(filename: str, config):
upload_light = led.led(16) # GPIO 20 is the Uploading indicator
upload_light.on()
try:
logger.write('Uploading status file...')
status_file = status.update_status(False, True, False)
status.upload_status(status_file, False)
logger.write('Upload complete.')
except Exception as e:
logger.write('An error occurred while uploading a status file.')
logger.write(str(e))
try:
start = time.time()
logger.write('Uploading...')
credential_path = 'credentials.ini'
credentials = configparser.ConfigParser()
credentials.read(credential_path)
container = config.get('Cloud', 'container')
username = credentials.get('Azure', 'Username')
password = credentials.get('Azure', 'Password')
block_blob_service = BlockBlobService(account_name=username, account_key=password)
# Force chunked uploading and set upload block sizes to 8KB
block_blob_service.MAX_SINGLE_PUT_SIZE=16
block_blob_service.MAX_BLOCK_SIZE=8*1024
timestamp = os.path.basename(filename).split('.')[0]
extension = os.path.basename(filename).split('.')[1]
timestamp_day = timestamp.split('_')[1]
timestamp_time = timestamp.split('_')[2]
timestamp_day = timestamp_day.replace('-', '_')
timestamp_time = timestamp_time.replace('-', '_')
blob_name = timestamp_day + '/' + timestamp_time + '/recording.' + extension
block_blob_service.create_blob_from_path(container, blob_name, filename)
end = time.time()
elapsed = end - start
logger.write('Upload Succeeded: ' + blob_name)
logger.write('Upload took ' + str(elapsed) + ' seconds.\n')
if REMOVE_RECORDINGS:
os.remove(filename)
except Exception as e:
logger.write('CheckConfig: There was an error uploading to the cloud.')
logger.write(str(e))
upload_light.off()
return
upload_light.off()
logger.write('Upload complete')
try:
logger.write('Uploading status file...')
status_file = status.update_status(False, False, False)
status.upload_status(status_file, False)
logger.write('Upload complete.')
except Exception as e:
logger.write('An error occurred while uploading a status file.')
logger.write(str(e))
