def validate_files_path(form, field):
# Check the path given for the asset root exists
if not field.data:
return
if field.data[0] != '/':
raise validators.ValidationError('Path must be absolute')
if not os.path.exists(field.data):
raise validators.ValidationError('Path does not exist.')
def validate_aspect_ratio(form, field):
if field.data:
if (form.padding_top.data or form.padding_left.data
or form.padding_bottom.data or form.padding_right.data):
raise validators.ValidationError(
'Not applicable when padding has been specified.')
def validate_access_key(form, field):
access_key = field.data
secret_key = form.secret_key.data
bucket = form.bucket.data
region = form.region.data
if access_key and secret_key and bucket and region:
client = botocore.session.get_session().create_client(
's3',
aws_access_key_id=access_key,
aws_secret_access_key=secret_key,
region_name=region)
try:
data = b'Hey, Hope you have a nice day! your friend Hangar51.'
key = f'hangar51-settings-test-{uuid.uuid4().hex}'
# Check we can write to the the bucket
client.put_object(Bucket=bucket, Key=key, Body=data)
# Check we can retrieve from the bucket
client.get_object(Bucket=bucket, Key=key)
# Check we can delete from the bucket
client.delete_object(Bucket=bucket, Key=key)
except (botocore.exceptions.BotoCoreError,
botocore.exceptions.ClientError) as e:
raise validators.ValidationError(str(e))
def validate_api_allowed_ip_addresses(form, field):
for ip_address in field.data:
try:
ipaddress.ip_address(ip_address)
except ValueError:
raise validators.ValidationError('Not a valid IP address: ' +
ip_address)
def validate_api_rate_limit_per_second(form, field):
if field.data and field.data < 1:
raise validators.ValidationError(
'The rate limit must be set to 1 or more')