X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fcontents.py;h=9ac99951400e675aade746683566ebeaeaf73ce8;hb=1c35448b880358d020e81339657e3435fdda9434;hp=1b3f3e1f0e5dac8100cbf92d952aa19e75bf57f9;hpb=56f84fd91dd27a077535c9bfeb7db237537f6b9a;p=dak.git diff --git a/dak/contents.py b/dak/contents.py index 1b3f3e1f..9ac99951 100755 --- a/dak/contents.py +++ b/dak/contents.py @@ -45,7 +45,8 @@ import apt_pkg from daklib import utils from daklib.binary import Binary from daklib.config import Config -from daklib.dbconn import DBConn +from daklib.dbconn import * + ################################################################################ def usage (exit_code=0): @@ -87,92 +88,6 @@ log = logging.getLogger() ################################################################################ -# get all the arches delivered for a given suite -# this should probably exist somehere common -arches_q = """PREPARE arches_q(int) as - SELECT s.architecture, a.arch_string - FROM suite_architectures s - JOIN architecture a ON (s.architecture=a.id) - WHERE suite = $1""" - -# find me the .deb for a given binary id -debs_q = """PREPARE debs_q(int, int) as - SELECT b.id, f.filename FROM bin_assoc_by_arch baa - JOIN binaries b ON baa.bin=b.id - JOIN files f ON b.file=f.id - WHERE suite = $1 - AND arch = $2""" - -# ask if we already have contents associated with this binary -olddeb_q = """PREPARE olddeb_q(int) as - SELECT 1 FROM content_associations - WHERE binary_pkg = $1 - LIMIT 1""" - -# find me all of the contents for a given .deb -contents_q = """PREPARE contents_q(int,int) as - SELECT (p.path||'/'||n.file) AS fn, - s.section, - b.package, - b.architecture - FROM content_associations c join content_file_paths p ON (c.filepath=p.id) - JOIN content_file_names n ON (c.filename=n.id) - JOIN binaries b ON (b.id=c.binary_pkg) - JOIN override o ON (o.package=b.package) - JOIN section s ON (s.id=o.section) - WHERE o.suite = $1 AND o.type = $2 - AND b.type='deb' - ORDER BY fn""" - -# find me all of the contents for a given .udeb -udeb_contents_q = """PREPARE udeb_contents_q(int,int,int) as - SELECT (p.path||'/'||n.file) AS fn, - s.section, - b.package, - b.architecture - FROM content_associations c join content_file_paths p ON (c.filepath=p.id) - JOIN content_file_names n ON (c.filename=n.id) - JOIN binaries b ON (b.id=c.binary_pkg) - JOIN override o ON (o.package=b.package) - JOIN section s ON (s.id=o.section) - WHERE o.suite = $1 AND o.type = $2 - AND s.id = $3 - AND b.type='udeb' - ORDER BY fn""" - -# FROM content_file_paths p join content_associations c ON (c.filepath=p.id) -# JOIN content_file_names n ON (c.filename=n.id) -# JOIN binaries b ON (b.id=c.binary_pkg) -# JOIN override o ON (o.package=b.package) -# JOIN section s ON (s.id=o.section) -# WHERE o.suite = $1 AND o.type = $2 -# AND s.id = $3 -# AND b.id in (SELECT ba.bin from bin_associations ba join binaries b on b.id=ba.bin where (b.architecture=$3 or b.architecture=$4)and ba.suite=$1 and b.type='udeb') -# GROUP BY fn -# ORDER BY fn;""" - - - -# clear out all of the temporarily stored content associations -# this should be run only after p-a has run. after a p-a -# run we should have either accepted or rejected every package -# so there should no longer be anything in the queue -remove_pending_contents_cruft_q = """DELETE FROM pending_content_associations""" - -# delete any filenames we are storing which have no binary associated with them -remove_filename_cruft_q = """DELETE FROM content_file_names - WHERE id IN (SELECT cfn.id FROM content_file_names cfn - LEFT JOIN content_associations ca - ON ca.filename=cfn.id - WHERE ca.id IS NULL)""" - -# delete any paths we are storing which have no binary associated with them -remove_filepath_cruft_q = """DELETE FROM content_file_paths - WHERE id IN (SELECT cfn.id FROM content_file_paths cfn - LEFT JOIN content_associations ca - ON ca.filepath=cfn.id - WHERE ca.id IS NULL)""" - class EndOfContents(object): """ A sentry object for the end of the filename stream @@ -278,8 +193,6 @@ class GzippedContentWriter(object): class Contents(object): """ Class capable of generating Contents-$arch.gz files - - Usage GenerateContents().generateContents( ["main","contrib","non-free"] ) """ def __init__(self): @@ -288,20 +201,34 @@ class Contents(object): def reject(self, message): log.error("E: %s" % message) - # goal column for section column - _goal_column = 54 - def cruft(self): """ remove files/paths from the DB which are no longer referenced by binaries and clean the temporary table """ - cursor = DBConn().cursor(); - cursor.execute( "BEGIN WORK" ) - cursor.execute( remove_pending_contents_cruft_q ) - cursor.execute( remove_filename_cruft_q ) - cursor.execute( remove_filepath_cruft_q ) - cursor.execute( "COMMIT" ) + s = DBConn().session() + + # clear out all of the temporarily stored content associations + # this should be run only after p-a has run. after a p-a + # run we should have either accepted or rejected every package + # so there should no longer be anything in the queue + s.query(PendingContentAssociation).delete() + + # delete any filenames we are storing which have no binary associated + # with them + cafq = s.query(ContentAssociation.filename_id).distinct() + cfq = s.query(ContentFilename) + cfq = cfq.filter(~ContentFilename.cafilename_id.in_(cafq)) + cfq.delete() + + # delete any paths we are storing which have no binary associated with + # them + capq = s.query(ContentAssociation.filepath_id).distinct() + cpq = s.query(ContentFilepath) + cpq = cpq.filter(~ContentFilepath.cafilepath_id.in_(capq)) + cpq.delete() + + s.commit() def bootstrap(self): @@ -310,170 +237,80 @@ class Contents(object): """ pooldir = Config()[ 'Dir::Pool' ] - cursor = DBConn().cursor(); - DBConn().prepare("debs_q",debs_q) - DBConn().prepare("olddeb_q",olddeb_q) - DBConn().prepare("arches_q",arches_q) - - suites = self._suites() - for suite in [i.lower() for i in suites]: - suite_id = DBConn().get_suite_id(suite) - - arch_list = self._arches(cursor, suite_id) - arch_all_id = DBConn().get_architecture_id("all") - for arch_id in arch_list: - cursor.execute( "EXECUTE debs_q(%d, %d)" % ( suite_id, arch_id[0] ) ) - - count = 0 - while True: - deb = cursor.fetchone() - if not deb: - break - count += 1 - cursor1 = DBConn().cursor(); - cursor1.execute( "EXECUTE olddeb_q(%d)" % (deb[0] ) ) - old = cursor1.fetchone() - if old: - log.debug( "already imported: %s" % (deb[1]) ) + s = DBConn().session() + + for suite in s.query(Suite).all(): + for arch in get_suite_architectures(suite.suite_name, skipsrc=True, skipall=True, session=s): + q = s.query(BinAssociation).join(Suite) + q = q.join(Suite).filter_by(suite_name=suite.suite_name) + q = q.join(DBBinary).join(Architecture).filter_by(arch.arch_string) + for ba in q: + filename = ba.binary.poolfile.filename + # Check for existing contents + existingq = s.query(ContentAssociations).filter_by(binary_pkg=ba.binary_id).limit(1) + if existingq.count() > 0: + log.debug( "already imported: %s" % (filename)) else: - log.debug( "scanning: %s" % (deb[1]) ) - debfile = os.path.join( pooldir, deb[1] ) - if os.path.exists( debfile ): - Binary(debfile, self.reject).scan_package(deb[0],True) + # We don't have existing contents so import them + log.debug( "scanning: %s" % (filename) ) + debfile = os.path.join(pooldir, filename) + if os.path.exists(debfile): + Binary(debfile, self.reject).scan_package(ba.binary_id, True) else: - log.error("missing .deb: %s" % deb[1]) + log.error("missing .deb: %s" % filename) + def generate(self): """ Generate Contents-$arch.gz files for every available arch in each given suite. """ - cursor = DBConn().cursor() - - DBConn().prepare("arches_q", arches_q) - DBConn().prepare("contents_q", contents_q) - DBConn().prepare("udeb_contents_q", udeb_contents_q) - - debtype_id=DBConn().get_override_type_id("deb") - udebtype_id=DBConn().get_override_type_id("udeb") - - arch_all_id = DBConn().get_architecture_id("all") - suites = self._suites() - - - # Get our suites, and the architectures - for suite in [i.lower() for i in suites]: - suite_id = DBConn().get_suite_id(suite) - arch_list = self._arches(cursor, suite_id) - - file_writers = {} - - try: - for arch_id in arch_list: - file_writers[arch_id[0]] = GzippedContentWriter("dists/%s/Contents-%s.gz" % (suite, arch_id[1])) - - cursor.execute("EXECUTE contents_q(%d,%d);" % (suite_id, debtype_id)) - - while True: - r = cursor.fetchone() - if not r: - break - - filename, section, package, arch = r - - if not file_writers.has_key( arch ): - continue - - if arch == arch_all_id: - ## its arch all, so all contents files get it - for writer in file_writers.values(): - writer.write(filename, section, package) - - else: - file_writers[arch].write(filename, section, package) - - finally: - # close all the files - for writer in file_writers.values(): - writer.finish() - + session = DBConn().session() - # The MORE fun part. Ok, udebs need their own contents files, udeb, and udeb-nf (not-free) - # This is HORRIBLY debian specific :-/ - for section, fn_pattern in [("debian-installer","dists/%s/Contents-udeb-%s.gz"), - ("non-free/debian-installer", "dists/%s/Contents-udeb-nf-%s.gz")]: + arch_all_id = get_architecture("all", session).arch_id - section_id = DBConn().get_section_id(section) # all udebs should be here) - if section_id != -1: + # The MORE fun part. Ok, udebs need their own contents files, udeb, and udeb-nf (not-free) + # This is HORRIBLY debian specific :-/ + for dtype, section, fn_pattern in \ + [('deb', None, "dists/%s/Contents-%s.gz"), + ('udeb', "debian-installer", "dists/%s/Contents-udeb-%s.gz"), + ('udeb', "non-free/debian-installer", "dists/%s/Contents-udeb-nf-%s.gz")]: - # Get our suites, and the architectures - for suite in [i.lower() for i in suites]: - suite_id = DBConn().get_suite_id(suite) - arch_list = self._arches(cursor, suite_id) + overridetype = get_override_type(dtype, session) - file_writers = {} + # For udebs, we only look in certain sections (see the for loop above) + if section is not None: + section = get_section(section, session) - try: - for arch_id in arch_list: - file_writers[arch_id[0]] = GzippedContentWriter(fn_pattern % (suite, arch_id[1])) + # Get our suites + for suite in which_suites(): + # Which architectures do we need to work on + arch_list = get_suite_architectures(suite.suite_name, skipsrc=True, skipall=True, session=session) - cursor.execute("EXECUTE udeb_contents_q(%d,%d,%d)" % (suite_id, udebtype_id, section_id)) - - while True: - r = cursor.fetchone() - if not r: - break - - filename, section, package, arch = r - - if not file_writers.has_key( arch ): - continue - - if arch == arch_all_id: - ## its arch all, so all contents files get it - for writer in file_writers.values(): - writer.write(filename, section, package) - - else: - file_writers[arch].write(filename, section, package) - finally: - # close all the files - for writer in file_writers.values(): - writer.finish() - - - -################################################################################ - - def _suites(self): - """ - return a list of suites to operate on - """ - if Config().has_key( "%s::%s" %(options_prefix,"Suite")): - suites = utils.split_args(Config()[ "%s::%s" %(options_prefix,"Suite")]) - else: - suites = Config().SubTree("Suite").List() - - return suites + # Set up our file writer dictionary + file_writers = {} + try: + # One file writer per arch + for arch in arch_list: + file_writers[arch.arch_id] = GzippedContentWriter(fn_pattern % (suite, arch.arch_string)) - def _arches(self, cursor, suite): - """ - return a list of archs to operate on - """ - arch_list = [] - cursor.execute("EXECUTE arches_q(%d)" % (suite)) - while True: - r = cursor.fetchone() - if not r: - break + for r in get_suite_contents(suite, overridetype, section, session=session).fetchall(): + filename, section, package, arch_id = r - if r[1] != "source" and r[1] != "all": - arch_list.append((r[0], r[1])) + if arch_id == arch_all_id: + # It's arch all, so all contents files get it + for writer in file_writers.values(): + writer.write(filename, section, package) + else: + if file_writers.has_key(arch_id): + file_writers[arch_id].write(filename, section, package) - return arch_list + finally: + # close all the files + for writer in file_writers.values(): + writer.finish() ################################################################################ - def main(): cnf = Config() @@ -510,5 +347,17 @@ def main(): commands[args[0]](Contents()) +def which_suites(session): + """ + return a list of suites to operate on + """ + if Config().has_key( "%s::%s" %(options_prefix,"Suite")): + suites = utils.split_args(Config()[ "%s::%s" %(options_prefix,"Suite")]) + else: + suites = Config().SubTree("Suite").List() + + return [get_suite(s.lower(), session) for s in suites] + + if __name__ == '__main__': main()