def get_opm_tool():
"""
Download and install opm tool.
"""
try:
opm_version = exec_cmd("opm version")
except (CommandFailed, FileNotFoundError):
logger.info("opm tool is not available, installing it")
opm_release_tag = config.ENV_DATA.get("opm_release_tag", "latest")
if opm_release_tag != "latest":
opm_release_tag = f"tags/{opm_release_tag}"
opm_releases_api_url = (
f"https://api.github.com/repos/{config.ENV_DATA.get('opm_owner_repo')}/"
f"releases/{opm_release_tag}")
if config.AUTH.get("github"):
github_auth = (
config.AUTH["github"].get("username"),
config.AUTH["github"].get("token"),
)
logger.debug(
f"Using github authentication (user: {github_auth[0]})")
else:
github_auth = None
logger.warning(
"Github credentials are not provided in data/auth.yaml file. "
"You might encounter issues with accessing github api as it "
"have very strict rate limit for unauthenticated requests "
"(60 requests per hour). Please check docs/getting_started.md "
"file to find how to configure github authentication.")
release_data = json.loads(
get_url_content(opm_releases_api_url, auth=github_auth))
if platform.system() == "Darwin":
opm_asset_name = "darwin-amd64-opm"
elif platform.system() == "Linux":
opm_asset_name = "linux-amd64-opm"
else:
raise UnsupportedOSType
for asset in release_data["assets"]:
if asset["name"] == opm_asset_name:
opm_download_url = asset["browser_download_url"]
break
else:
raise NotFoundError(
f"opm binary for selected type {opm_asset_name} was not found")
prepare_bin_dir()
bin_dir = os.path.expanduser(config.RUN["bin_dir"])
logger.info(
f"Downloading opm tool from '{opm_download_url}' to '{bin_dir}'")
download_file(opm_download_url, os.path.join(bin_dir, "opm"))
cmd = f"chmod +x {os.path.join(bin_dir, 'opm')}"
exec_cmd(cmd)
opm_version = exec_cmd("opm version")
logger.info(f"opm tool is available: {opm_version.stdout.decode('utf-8')}")
def load_yaml(file, multi_document=False):
"""
Load yaml file (local or from URL) and convert it to dictionary
Args:
file (str): Path to the file or URL address
multi_document (bool): True if yaml contains more documents
Returns:
dict: If multi_document == False, returns loaded data from yaml file
with one document.
generator: If multi_document == True, returns generator which each
iteration returns dict from one loaded document from a file.
"""
loader = yaml.safe_load_all if multi_document else yaml.safe_load
if file.startswith('http'):
return loader(get_url_content(file))
else:
with open(file, 'r') as fs:
return loader(fs.read())