diff --git a/euscanwww/euscan/management/commands/scan-metadata.py b/euscanwww/euscan/management/commands/scan-metadata.py index bb5e070..ad7b7d4 100644 --- a/euscanwww/euscan/management/commands/scan-metadata.py +++ b/euscanwww/euscan/management/commands/scan-metadata.py @@ -32,19 +32,21 @@ class Command(BaseCommand): args = '' help = 'Scans metadata and fills database' + @commit_on_success def handle(self, *args, **options): + self.options = options + if options['all']: for pkg in Package.objects.all(): - self.scan(options, '%s/%s' % (pkg.category, pkg.name)) + self.scan('%s/%s' % (pkg.category, pkg.name), pkg) elif len(args): for package in args: - self.scan(options, package) + self.scan(package) else: for package in sys.stdin.readlines(): - self.scan(options, package[:-1]) + self.scan(package[:-1]) - @commit_on_success - def scan(self, options, query=None): + def scan(self, query=None, obj=None): matches = Query(query).find( include_masked=True, in_installed=False, @@ -59,7 +61,10 @@ class Command(BaseCommand): if '9999' in pkg.version and len(matches): pkg = matches.pop() - obj, created = Package.objects.get_or_create(category=pkg.category, name=pkg.name) + if not obj: + obj, created = Package.objects.get_or_create(category=pkg.category, name=pkg.name) + else: + created = False try: obj.homepage = pkg.environment("HOMEPAGE") @@ -67,30 +72,48 @@ class Command(BaseCommand): except GentoolkitFatalError, err: sys.stderr.write(self.style.ERROR("Gentoolkit fatal error: '%s'\n" % str(err))) - if created and not options['quiet']: + if created and not self.options['quiet']: sys.stdout.write('+ [p] %s/%s\n' % (pkg.category, pkg.name)) - if pkg.metadata: - obj.herds.clear() - obj.maintainers.clear() - for herd in pkg.metadata.herds(True): - herd = self.store_herd(options, herd[0], herd[1]) + if pkg.metadata: + herds = dict([(herd[0], herd) for herd in pkg.metadata.herds(True)]) + maintainers = dict([(m.email, m) for m in pkg.metadata.maintainers()]) + + existing_herds = [h.herd for h in obj.herds.all()] + new_herds = set(herds.keys()).difference(existing_herds) + old_herds = set(existing_herds).difference(herds.keys()) + + existing_maintainers = [m.email for m in obj.maintainers.all()] + new_maintainers = set(maintainers.keys()).difference(existing_maintainers) + old_maintainers = set(existing_maintainers).difference(maintainers.keys()) + + for herd in obj.herds.all(): + if herd.email in old_herds: + obj.herds.remove(herd) + + for herd in new_herds: + herd = self.store_herd(*herds[herd]) obj.herds.add(herd) - for maintainer in pkg.metadata.maintainers(): - maintainer = self.store_maintainer(options, maintainer.name, maintainer.email) + for maintainer in obj.maintainers.all(): + if maintainer.email in old_maintainers: + obj.maintainers.remove(maintainer) + + for maintainer in new_maintainers: + maintainer = maintainers[maintainer] + maintainer = self.store_maintainer(maintainer.name, maintainer.email) obj.maintainers.add(maintainer) obj.save() - def store_herd(self, options, name, email): + def store_herd(self, name, email): if not name: name = '{nil}' name = name.strip("\r").strip("\n").strip("\t").strip() herd, created = Herd.objects.get_or_create(herd=name) - if created and not options['quiet']: + if created and not self.options['quiet']: sys.stdout.write('+ [h] %s <%s>\n' % (name, email)) herd.email = email @@ -98,7 +121,7 @@ class Command(BaseCommand): return herd - def store_maintainer(self, options, name, email): + def store_maintainer(self, name, email): if not name: name = email if not name: @@ -107,10 +130,11 @@ class Command(BaseCommand): maintainer, created = Maintainer.objects.get_or_create(email=email) if created: - if not options['quiet']: + if not self.options['quiet']: sys.stdout.write('+ [m] %s <%s>\n' % (name.encode('utf-8'), email)) - maintainer.name = name + if not maintainer.name or name not in [maintainer.name, email, '{nil}']: + maintainer.name = name maintainer.save() return maintainer diff --git a/euscanwww/euscan/management/commands/scan-portage.py b/euscanwww/euscan/management/commands/scan-portage.py index 82e5532..2260873 100644 --- a/euscanwww/euscan/management/commands/scan-portage.py +++ b/euscanwww/euscan/management/commands/scan-portage.py @@ -30,6 +30,16 @@ class Command(BaseCommand): dest='purge-versions', default=False, help='Purge old versions'), + make_option('--no-log', + action='store_true', + dest='no-log', + default=False, + help='Don\'t store logs'), + make_option('--prefetch', + action='store_true', + dest='prefetch', + default=False, + help='Prefetch all versions and packages from DB to speedup full scan process.'), make_option('--quiet', action='store_true', dest='quiet', @@ -39,18 +49,59 @@ class Command(BaseCommand): args = '[package package ...]' help = 'Scans portage tree and fills database' + _cache = {'packages' : {}, 'versions' : {}} + + def cache_hash_package(self, category, name): + return '%s/%s' % (category, name) + + def cache_store_package(self, package): + key = self.cache_hash_package(package.category, package.name) + self._cache['packages'][key] = package + + def cache_get_package(self, category, name): + return self._cache['packages'].get(self.cache_hash_package(category, name)) + + def cache_hash_version(self, category, name, version, revision, slot, overlay): + key = '%s/%s-%s-r%s %s %s' % (category, name, + version, revision, + slot, overlay) + return key + + def cache_get_version(self, category, name, version, revision, slot, overlay): + key = self.cache_hash_version(category, name, version, revision, slot, overlay) + return self._cache['versions'].get(key) + + def cache_store_version(self, version): + key = self.cache_hash_version(version.package.category, version.package.name, + version.version, version.revision, version.slot, + version.overlay) + self._cache['versions'][key] = version + def handle(self, *args, **options): + self.options = options + if not options['quiet']: self.stdout.write('Scanning portage tree...\n') + if options['prefetch']: + if not options['quiet']: + self.stdout.write('Prefetching objects...') + self.stdout.flush() + for package in Package.objects.all(): + self.cache_store_package(package) + for version in Version.objects.select_related('package').all(): + self.cache_store_version(version) + if not options['quiet']: + self.stdout.write('done\n') + if options['all']: - self.scan(options) + self.scan() elif len(args): for package in args: - self.scan(options, package) + self.scan(package) else: for package in sys.stdin.readlines(): - self.scan(options, package[:-1]) + self.scan(package[:-1]) if options['purge-versions']: self.purge_versions(options) @@ -84,7 +135,7 @@ class Command(BaseCommand): return self._overlays @commit_on_success - def scan(self, options, query=None): + def scan(self, query=None): env = os.environ env['MY'] = "/-: []\n" @@ -92,14 +143,22 @@ class Command(BaseCommand): if query: cmd.extend(['--exact', query]) + if self.options['all']: + if not self.options['quiet']: + self.stdout.write('Killing existing versions...') + self.stdout.flush() + Version.objects.filter(packaged=True).update(alive=False) + if not self.options['quiet']: + self.stdout.write('done\n') + output = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=env).communicate()[0] output = output.strip().strip('\n') if len(output) == 0: if not query: return - if options['purge-packages']: - if not options['quiet']: + if self.options['purge-packages']: + if not self.options['quiet']: sys.stdout.write('- [p] %s\n' % (query)) if '/' in query: cat, pkg = portage.catsplit(query) @@ -132,31 +191,37 @@ class Command(BaseCommand): packages['%s/%s' % (cat, pkg)] = True if not package or not (cat == package.category and pkg == package.name): - package = self.store_package(options, cat, pkg) + package = self.store_package(cat, pkg) - self.store_version(options, package, cpv, slot, overlay) + self.store_version(package, cpv, slot, overlay) - if options['purge-packages'] and not query: + if self.options['purge-packages'] and not query: for package in Package.objects.all(): cp = "%s/%s" % (package.category, package.name) if cp not in packages: - if not options['quiet']: + if not self.options['quiet']: sys.stdout.write('- [p] %s\n' % (package)) package.delete() - def store_package(self, options, cat, pkg): - obj, created = Package.objects.get_or_create(category=cat, name=pkg) + def store_package(self, cat, pkg): + created = False + obj = self.cache_get_package(cat, pkg) + + if not obj: + obj, created = Package.objects.get_or_create(category=cat, name=pkg) + self.cache_store_package(obj) if created: - if not options['quiet']: + if not self.options['quiet']: sys.stdout.write('+ [p] %s/%s\n' % (cat, pkg)) ' Set all versions dead, then set found versions alive and delete old versions ' - Version.objects.filter(package=obj, packaged=True).update(alive=False) + if not self.options['all']: + Version.objects.filter(package=obj, packaged=True).update(alive=False) return obj - def store_version(self, options, package, cpv, slot, overlay): + def store_version(self, package, cpv, slot, overlay): cat, pkg, ver, rev = portage.catpkgsplit(cpv) overlays = self.overlays() @@ -166,18 +231,25 @@ class Command(BaseCommand): else: overlay = 'gentoo' - obj, created = Version.objects.get_or_create(package=package, slot=slot, - revision=rev, version=ver, - overlay=overlay) + created = False + obj = self.cache_get_version(package.category, package.name, ver, rev, slot, overlay) + if not obj: + obj, created = Version.objects.get_or_create(package=package, slot=slot, + revision=rev, version=ver, + overlay=overlay) + obj.alive = True obj.packaged = True obj.save() + if created: + self.cache_store_version(obj) + ''' nothing to do (note: it can't be an upstream version because overlay can't be empty here) ''' if not created: return - if not options['quiet']: + if not self.options['quiet']: sys.stdout.write('+ [v] %s \n' % (obj)) if overlay == 'gentoo': @@ -187,7 +259,11 @@ class Command(BaseCommand): package.n_versions += 1 package.save() - entry = VersionLog.objects.create(package=obj.package, action=VersionLog.VERSION_ADDED) + if self.options['no-log']: + return + + entry = VersionLog.objects.create(package=obj.package, + action=VersionLog.VERSION_ADDED) entry.slot = obj.slot entry.revision = obj.revision entry.version = obj.version @@ -198,13 +274,6 @@ class Command(BaseCommand): def purge_versions(self, options): ' For each dead versions ' for version in Version.objects.filter(packaged=True, alive=False): - entry = VersionLog.objects.create(package=version.package, action=VersionLog.VERSION_REMOVED) - entry.slot = version.slot - entry.revision = version.revision - entry.version = version.version - entry.overlay = version.overlay - entry.save() - if version.overlay == 'gentoo': version.package.n_packaged -= 1 else: @@ -212,7 +281,19 @@ class Command(BaseCommand): version.package.n_versions -= 1 version.package.save() - if not options['quiet']: + if not self.options['quiet']: sys.stdout.write('- [v] %s\n' % (version)) + + if self.options['no-log']: + continue + + entry = VersionLog.objects.create(package=version.package, + action=VersionLog.VERSION_REMOVED) + entry.slot = version.slot + entry.revision = version.revision + entry.version = version.version + entry.overlay = version.overlay + entry.save() + Version.objects.filter(packaged=True, alive=False).delete() diff --git a/euscanwww/euscan/management/commands/update-counters.py b/euscanwww/euscan/management/commands/update-counters.py index b719677..813227d 100644 --- a/euscanwww/euscan/management/commands/update-counters.py +++ b/euscanwww/euscan/management/commands/update-counters.py @@ -10,6 +10,15 @@ from euscanwww.euscan.models import Package, Herd, Maintainer, Version from euscanwww.euscan.models import HerdLog, MaintainerLog, CategoryLog, WorldLog from euscanwww.euscan import charts +from distutils.version import StrictVersion, LooseVersion + +def compare_versions(version1, version2): + try: + return cmp(StrictVersion(version1), StrictVersion(version2)) + # in case of abnormal version number, fall back to LooseVersion + except ValueError: + return cmp(LooseVersion(version1), LooseVersion(version2)) + class Command(BaseCommand): _overlays = {} help = 'Update counters' @@ -88,7 +97,7 @@ class Command(BaseCommand): return if version['version'].startswith('9999'): return - if storage[key]['version'] < version['version']: + if compare_versions(storage[key]['version'], version['version']) < 0: storage[key] = version if not options['fast']: