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#!/usr/bin/python3
import json
import os
import re
import sys
import copr.v3
ENV_VARS = {
'_COPR_CONFIG': '~/.config/copr', # Copr config file. Get it through https://<copr instance>/api/.
'COPR_OWNER': '', # Owner of the Copr project
'COPR_PROJECT': '', # The Copr project to search
'COPR_PACKAGE': '', # Name of the package to look for. This is optional - if empty, any package in the
# project is considered.
'PKG_RELEASE': '', # The release part of the pkg NEVRA string, e.g.
# 0.201906041623Z.f82f863.add_missing_deps.PR231
'COPR_REPO': '', # An alternative to COPR_OWNER & COPR_PROJECT. This env var should hold "owner/project".
'REGEX': '' # A more general way to search for release_id matches via regex. Generalization of PKG_RELEASE
}
# override defaults with environment variables
for env, default in ENV_VARS.items():
ENV_VARS[env] = os.getenv(env, default)
def _fail(error):
if not error.endswith('\n'):
error += '\n'
sys.stderr.write(error)
# dump ENV dictionary
sys.stderr.write('Passed (or default) environment variables:\n')
for var, value in ENV_VARS.items():
sys.stderr.write(' {}: {}\n'.format(var, value))
sys.exit(1)
def get_builds(ownername, projectname, configpath, client=None, debug=False):
client = client or copr.v3.Client(copr.v3.config_from_file(path=configpath))
builds = client.build_proxy.get_list(status='succeeded',
pagination={'order': 'id', 'order_type': 'DESC'},
ownername=ownername,
projectname=projectname,
packagename=ENV_VARS['COPR_PACKAGE'])
if debug:
json.dump(builds, sys.stderr, sort_keys=True, indent=2)
sys.stderr.write('\n')
return builds
def get_latest_build(ownername, projectname, configpath, match_criteria, client=None, debug=False):
client = client or copr.v3.Client(copr.v3.config_from_file(path=configpath))
builds = get_builds(ownername, projectname, configpath, client, debug)
for build in builds:
# Version in COPR contains VERSION-RELEASE string. We need just the release.
full_name = '{}-{}'.format(build['source_package']['name'], build['source_package']['version'])
release = build['source_package']['version'].split('-')[-1]
if re.match(match_criteria, full_name) or release.startswith(match_criteria):
return build['id']
return None
if __name__ == "__main__":
# Vet arguments in ENV first
ownername = ENV_VARS['COPR_OWNER']
projectname = ENV_VARS['COPR_PROJECT']
if ENV_VARS['COPR_REPO']:
if '/' in ENV_VARS['COPR_REPO']:
ownername, projectname = ENV_VARS['COPR_REPO'].split('/', 1)
else:
projectname = ENV_VARS['COPR_REPO']
# If after all those actions either owner or project is not defined - give up and fail
if not ownername or not projectname:
error = ('Error: Use either COPR_REPO env var in a format "owner/project" or '
'COPR_OWNER & COPR_PROJECT env vars to specify the Copr repository to search in.')
_fail(error)
# Check that match criteria is defined
match_criteria = ENV_VARS['REGEX'] or ENV_VARS['PKG_RELEASE']
# If both REGEX and PKG_RELEASE have been set - inform that regex takes over
if ENV_VARS['REGEX'] and ENV_VARS['PKG_RELEASE']:
sys.stderr.write('Warning: Both REGEX and PKG_RELEASE were set - REGEX has higher priority\n')
if not match_criteria:
error = 'Error: Use either PKG_RELEASE or REGEX env var to specify the match condition for NEVRA string.'
_fail(error)
build_id = get_latest_build(ownername=ownername,
projectname=projectname,
configpath=os.path.expandvars(ENV_VARS['_COPR_CONFIG']),
match_criteria=match_criteria,
debug='--debug' in sys.argv[1:])
if not build_id:
error = 'Error: The build with the required release has not been found: {}'.format(match_criteria)
_fail(error)
# Output the id of the latest matching build
print(build_id)