#!/usr/bin/python -tt import sys import optparse import fnmatch import yum import shlex import os import glob parser = None # FIXME: Internal knowledge def _load_all_package_paths(db_path): # glob the path and get a dict of pkgs to their subdir glb = '%s/*/*/' % db_path pkgdirs = glob.glob(glb) _packages = {} for d in pkgdirs: if d[-1] == '/': d = d[:-1] pkgid = os.path.basename(d).split('-')[0] _packages[pkgid] = d return _packages def setup_opts(): version = "0.0.1" vers_txt = "Manage yum groups metadata version %s" % version usage_txt = """\ %prog <command> ... get <key> [pkg-wildcard]... set <key> <value> [pkg-wildcard]... del <key> [pkg-wildcard]... rename <key> <key> [pkg-wildcard]... rename-force <key> <key> [pkg-wildcard]... copy <key> <key> [pkg-wildcard]... search <key> <wildcard>... exist? <key> [pkg-wildcard]... unset? <key> [pkg-wildcard]... info [pkg-wildcard]... sync [pkg-wildcard]... undeleted shell [filename]... """ parser = optparse.OptionParser(usage = usage_txt, version = vers_txt) parser.add_option("--noplugins", action="store_false", default=True, dest="plugins", help="disable yum plugin support") parser.add_option("-c", "--config", dest="conffile", help="config file location") return parser def run_cmd(yb, args, inshell=False): if False: pass elif args[0] == 'get' and len(args) > 1: args.pop(0) ykey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): print pkg if ykey in pkg.yumdb_info: print " " * 4, ykey, '=', getattr(pkg.yumdb_info, ykey) else: print " " * 4, ykey, '<unset>' elif args[0] == 'set' and len(args) > 2: args.pop(0) ykey = args.pop(0) yval = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): setattr(pkg.yumdb_info, ykey, yval) print pkg print " " * 4, ykey, '=', getattr(pkg.yumdb_info, ykey) elif args[0] in ('copy', 'copy-f', 'copy-force') and len(args) > 2: force = args[0] in ['copy-f', 'copy-force'] args.pop(0) yokey = args.pop(0) ynkey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): print pkg if yokey in pkg.yumdb_info: setattr(pkg.yumdb_info, ynkey, getattr(pkg.yumdb_info, yokey)) print " " * 4, ynkey, '=', getattr(pkg.yumdb_info, ynkey) elif force and ynkey in pkg.yumdb_info: delattr(pkg.yumdb_info, ynkey) print " " * 4, ynkey, '<unset>' elif ynkey in pkg.yumdb_info: print " " * 4, ynkey, '=', getattr(pkg.yumdb_info, ynkey) else: print " " * 4, ynkey, '<unset>' elif args[0] in ['rename', 'rename-f', 'rename-force'] and len(args) > 2: force = args[0] in ['rename-f', 'rename-force'] args.pop(0) yokey = args.pop(0) ynkey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): print pkg if yokey in pkg.yumdb_info: setattr(pkg.yumdb_info, ynkey, getattr(pkg.yumdb_info, yokey)) delattr(pkg.yumdb_info, yokey) print " " * 4, ynkey, '=', getattr(pkg.yumdb_info, ynkey) elif force and ynkey in pkg.yumdb_info: delattr(pkg.yumdb_info, ynkey) print " " * 4, ynkey, '<unset>' elif ynkey in pkg.yumdb_info: print " " * 4, ynkey, '=', getattr(pkg.yumdb_info, ynkey) else: print " " * 4, ynkey, '<unset>' elif args[0] in ['del', 'delete', 'rm', 'remove'] and len(args) > 1: args.pop(0) ykey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): if ykey in pkg.yumdb_info: delattr(pkg.yumdb_info, ykey) print pkg print " " * 4, ykey, '<unset>' elif args[0] in ('search', 'search-q', 'search-quiet') and len(args) > 2: cmd = args.pop(0) ykey = args.pop(0) done = False # Maybe need some API so we don't have to load everything? for pkg in sorted(yb.rpmdb.returnPackages()): if ykey not in pkg.yumdb_info: continue found = False yval = getattr(pkg.yumdb_info, ykey) for arg in args: if fnmatch.fnmatch(yval, arg): found = True break if not found: continue if done and cmd == 'search': print '' done = True print pkg if cmd == 'search': print " " * 4, ykey, '=', yval elif args[0] in ['exist?', 'exist', 'exists'] and len(args) > 1: args.pop(0) ykey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): if ykey not in pkg.yumdb_info: continue print pkg elif args[0] in ['unset?', 'unset'] and len(args) > 1: args.pop(0) ykey = args.pop(0) for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): if ykey in pkg.yumdb_info: continue print pkg elif args[0] == 'info': args.pop(0) done = False for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): if done: print '' done = True print pkg for ykey in sorted(pkg.yumdb_info): print " " * 4, ykey, '=', getattr(pkg.yumdb_info, ykey) elif args[0] in ('sync', 'synchronize', 'sync-f', 'synchronize-f', 'sync-force', 'synchronize-force'): force = args[0] in ('sync-f', 'synchronize-f', 'sync-force', 'synchronize-force') args.pop(0) done = False for pkg in sorted(yb.rpmdb.returnPackages(patterns=args)): apkg = yb.pkgSack.searchPkgTuple(pkg.pkgtup) if not apkg: continue apkg = sorted(apkg)[0] if done: print '' done = True print pkg ndata = {} ndata['releasever'] = yb.conf.yumvar['releasever'] ndata['from_repo'] = apkg.repoid csum = apkg.returnIdSum() if csum is not None: ndata['checksum_type'] = str(csum[0]) ndata['checksum_data'] = str(csum[1]) if hasattr(apkg.repo, 'repoXML'): md = apkg.repo.repoXML if md and md.revision is not None: ndata['from_repo_revision'] = str(md.revision) if md: ndata['from_repo_timestamp'] = str(md.timestamp) loginuid = yum.misc.getloginuid() if loginuid is not None: ndata['changed_by'] = str(loginuid) for ykey in ndata: if not force and hasattr(pkg.yumdb_info, ykey): continue setattr(pkg.yumdb_info, ykey, ndata[ykey]) for ykey in sorted(pkg.yumdb_info): if ykey not in ndata: continue print " " * 4, ykey, '=', getattr(pkg.yumdb_info, ykey) elif args[0] == 'undeleted': yumdb_packages = _load_all_package_paths(yb.rpmdb.yumdb.conf.db_path) for pkg in sorted(yb.rpmdb.returnPackages()): if pkg.pkgid in yumdb_packages: del yumdb_packages[pkg.pkgid] for pkgid in yumdb_packages: print "%s: %s" % (pkgid, yumdb_packages[pkgid]) elif args[0] == 'shell' and not inshell: args.pop(0) if args: fos = [] for arg in args: fos.append(open(arg)) else: fos = [sys.stdin] for fo in fos: print "=" * 79 for line in fo: run_cmd(yb, shlex.split(line), inshell=True) print "-" * 79 else: print >>sys.stderr, parser.format_help() sys.exit(1) def main(): global parser parser = setup_opts() (opts, args) = parser.parse_args() yb = yum.YumBase() if opts.conffile: yb.preconf.fn = opts.conffile if not opts.plugins: yb.preconf.init_plugins = False yb.conf if len(args) < 1: print >>sys.stderr, parser.format_help() sys.exit(1) run_cmd(yb, args) if __name__ == '__main__': main()

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