def delete_zip_file(key):
client = text_to_speech_s3.get_s3_client()
try:
client.delete_object(
Bucket=CloudCanvas.get_setting(PACKAGEDVOICELINES), Key=key)
except ClientError as e:
return "ERROR: " + e.response['Error']['Message']
return 'success'
def get_custom_mappings():
file_key = 'import_custom_mappings.json'
custom_mappings = {}
if key_exists(file_key, TTSCACHE):
client = text_to_speech_s3.get_s3_client()
response = client.get_object(Bucket=CloudCanvas.get_setting(TTSCACHE), Key=file_key)
custom_mappings = json.loads(response["Body"].read())
return custom_mappings
def generate_presigned_url(key):
'''
Returns a presigned url for the given key in ttscache bucket
'''
s3_client = text_to_speech_s3.get_s3_client()
if cache_runtime_generated_files():
return s3_client.generate_presigned_url('get_object',
Params = { "Bucket" : CloudCanvas.get_setting(TTSCACHE), "Key" : key })
else:
return s3_client.generate_presigned_url('get_object',
Params = { "Bucket" : CloudCanvas.get_setting(TTSCACHE), "Key" : key },
ExpiresIn = 300)
def get_generated_packages():
s3_client = text_to_speech_s3.get_s3_client()
response = s3_client.list_objects(
Bucket=CloudCanvas.get_setting(PACKAGEDVOICELINES))
generated_packages = []
for s3_object in response.get('Contents', []):
if not ID_PACKAGES_FOLDER in s3_object['Key']:
generated_packages.append({
'name':
s3_object['Key'],
'lastModified':
s3_object['LastModified'].strftime("%Y-%m-%d %H:%M:%S"),
'size':
s3_object['Size']
})
return generated_packages
def __generate_presigned_url(key):
s3_client = text_to_speech_s3.get_s3_client()
try:
presigned_url = s3_client.generate_presigned_url(
'get_object',
Params={
'Bucket': CloudCanvas.get_setting(PACKAGEDVOICELINES),
'Key': key
})
except:
error_message = 'Could not generate the presigned URL for {}.'.format(
key)
raise ClientError(error_message)
return presigned_url
tts.get_bucket(PACKAGEDVOICELINES).put_object(Key=file_key,
Body=json.dumps(export_info))
def enable_cache_runtime_generated_files(enable):
s3 = text_to_speech_s3.get_s3_client()
if enable and not cache_runtime_generated_files():
s3.delete_object(Bucket=CloudCanvas.get_setting(TTSCACHE), Key=RUNTIME_CACHING_FLAG_KEY)
elif not enable and cache_runtime_generated_files():
s3.put_object(Bucket=CloudCanvas.get_setting(TTSCACHE), Key=RUNTIME_CACHING_FLAG_KEY)
def enable_runtime_capabilities(enable):
s3 = text_to_speech_s3.get_s3_client()
if enable and key_exists(RUNTIME_CAPABILITIES_FLAG_KEY, TTSCACHE):
s3.delete_object(Bucket=CloudCanvas.get_setting(TTSCACHE), Key=RUNTIME_CAPABILITIES_FLAG_KEY)
elif not enable and not key_exists(RUNTIME_CAPABILITIES_FLAG_KEY, TTSCACHE):
s3.put_object(Bucket=CloudCanvas.get_setting(TTSCACHE), Key=RUNTIME_CAPABILITIES_FLAG_KEY)