def get_key(path, validate=True):
"""
Retrieves a key from S3 for the given file path or None if it
does not exist.
"""
key_path = filepath_to_key_path(path)
bucket = s3.get_bucket(config.get("cloudformation", "bucket"))
key = bucket.get_key(key_path, validate=validate)
logger.debug("get_key(%r) -> %r", key_path, key)
return key
def minify(path):
"""Minify a json document and remove any comments."""
json_data = ""
original_size = 0
with open(path, "r") as source:
for line in source:
original_size += len(line)
if not line.strip().startswith("//"):
json_data += line
# Dump the json data with no spaces between separators and sorted
# keys. Without the key sorting you can end up with different key order
# between runs.
try:
json_data = dumps(
loads(json_data),
separators=(",", ":"), sort_keys=True
)
except Exception as error:
logger.error("Failed to convert %s: %s", path, error)
raise
logger.debug("minify(%r): %s -> %s", path, original_size, len(json_data))
return json_data.encode("utf-8")
from os.path import expanduser
from configparser import ConfigParser
from pkg_resources import resource_filename
from awsutil.logger import logger
config = ConfigParser()
LOADED_CONFIGS = config.read([
resource_filename("awsutil", "awsutil.ini"),
expanduser("~/.awsutil.ini"),
".awsutil.ini"
])
logger.debug("Loaded config(s): %s", LOADED_CONFIGS)