#!/usr/bin/python3 import argparse import logging import sys from urllib.error import HTTPError import re import yaml from xml.etree import cElementTree as ET from collections import defaultdict import osc.conf import osc.core from osc import oscerr from osc.util.helper import decode_list from osclib.conf import Config from osclib.stagingapi import StagingAPI OPENSUSE = 'openSUSE:Factory' makeurl = osc.core.makeurl http_GET = osc.core.http_GET http_POST = osc.core.http_POST http_PUT = osc.core.http_PUT class StagingHelper(object): def __init__(self, project): self.project = project self.apiurl = osc.conf.config['apiurl'] Config(self.apiurl, self.project) self.api = StagingAPI(self.apiurl, self.project) def get_support_package_list(self, project, repository): f = decode_list(osc.core.get_buildconfig(self.apiurl, project, repository).splitlines()) pkg_list = [] for line in f: if re.match('Preinstall', line) or re.match('VM[Ii]nstall', line) or re.match('Support', line): content = line.split(':') variables = [x.strip() for x in content[1].split(' ')] for var in variables: if var != '' and var not in pkg_list: if var.startswith('!') and var[1:] in pkg_list: pkg_list.remove(var[1:]) else: pkg_list.append(var) return pkg_list def get_project_binarylist(self, project, repository, arch): query = {'view': 'binaryversions'} root = ET.parse(http_GET(makeurl(self.apiurl, ['build', project, repository, arch], query=query))).getroot() return root def process_project_binarylist(self, project, repository, arch): prj_binarylist = self.get_project_binarylist(project, repository, arch) files = {} for package in prj_binarylist.findall('./binaryversionlist'): for binary in package.findall('binary'): result = re.match(r'(.*)-([^-]*)-([^-]*)\.([^-\.]+)\.rpm', binary.attrib['name']) if not result: continue bname = result.group(1) if bname.endswith('-debuginfo') or bname.endswith('-debuginfo-32bit'): continue if bname.endswith('-debugsource'): continue if bname.startswith('::import::'): continue if result.group(4) == 'src': continue files[bname] = package.attrib['package'].split(':', 1)[0] return files def check_multiple_specs(self, project, packages): expanded_packages = [] for pkg in packages: query = {'expand': 1} url = makeurl(self.apiurl, ['source', project, pkg], query=query) try: root = ET.parse(http_GET(url)).getroot() except HTTPError as e: if e.code == 404: continue raise for en in root.findall('entry'): if en.attrib['name'].endswith('.spec'): expanded_packages.append(en.attrib['name'][:-5]) return expanded_packages def crawl(self): """Main method""" rebuild_data = self.api.pseudometa_file_load('support_pkg_rebuild') if rebuild_data is None: print("There is no support_pkg_rebuild file!") return logging.info('Gathering support package list from %s' % self.project) support_pkgs = self.get_support_package_list(self.project, 'standard') files = self.process_project_binarylist(self.project, 'standard', 'x86_64') staging_projects = ["%s:%s"%(self.api.cstaging, p) for p in self.api.get_staging_projects_short()] cand_sources = defaultdict(list) for stg in staging_projects: status = self.api.project_status(stg, status=False) prj_staged_packages = [req.get('package') for req in status.findall('./staged_requests/request')] prj_expanded_packages = self.check_multiple_specs(self.project, prj_staged_packages) for pkg in support_pkgs: if files.get(pkg) and files.get(pkg) in prj_expanded_packages: if files.get(pkg) not in cand_sources[stg]: cand_sources[stg].append(files.get(pkg)) root = ET.fromstring(rebuild_data) logging.info('Checking rebuild data...') for stg in root.findall('staging'): rebuild = stg.find('rebuild').text suppkg_list = stg.find('supportpkg').text need_rebuild = False suppkgs = [] if suppkg_list: suppkgs = suppkg_list.split(',') stgname = stg.get('name') if len(cand_sources[stgname]) and rebuild == 'unknown': need_rebuild = True stg.find('rebuild').text = 'needed' new_suppkg_list = ','.join(cand_sources[stgname]) stg.find('supportpkg').text = new_suppkg_list elif len(cand_sources[stgname]) and rebuild != 'unknown': for cand in cand_sources[stgname]: if cand not in suppkgs: need_rebuild = True stg.find('rebuild').text = 'needed' break new_suppkg_list = ','.join(cand_sources[stgname]) stg.find('supportpkg').text = new_suppkg_list elif not len(cand_sources[stgname]): stg.find('rebuild').text = 'unneeded' stg.find('supportpkg').text = '' if stg.find('rebuild').text == 'needed': need_rebuild = True if need_rebuild and not self.api.is_repo_dirty(stgname, 'standard'): logging.info('Rebuild %s' % stgname) osc.core.rebuild(self.apiurl, stgname, None, None, None) stg.find('rebuild').text = 'unneeded' rebuild_data_updated = ET.tostring(root).decode() logging.debug(rebuild_data_updated) if rebuild_data_updated != rebuild_data: logging.info('Updating support pkg list...') self.api.pseudometa_file_save( 'support_pkg_rebuild', rebuild_data_updated, 'support package rebuild') def main(args): # Configure OSC osc.conf.get_config(override_apiurl=args.apiurl) osc.conf.config['debug'] = args.debug uc = StagingHelper(args.project) uc.crawl() if __name__ == '__main__': description = 'Rebuild project if support package were staged in the staging project' parser = argparse.ArgumentParser(description=description) parser.add_argument('-A', '--apiurl', metavar='URL', help='API URL') parser.add_argument('-d', '--debug', action='store_true', help='print info useful for debuging') parser.add_argument('-p', '--project', dest='project', metavar='PROJECT', help='deafult project (default: %s)' % OPENSUSE, default=OPENSUSE) args = parser.parse_args() # Set logging configuration logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO) sys.exit(main(args))