# rhona, cleans up unassociated binary and source packages
# Copyright (C) 2000, 2001 James Troup <james@nocrew.org>
-# $Id: rhona,v 1.8 2001-03-02 02:24:33 troup Exp $
+# $Id: rhona,v 1.9 2001-03-14 20:31:56 troup Exp $
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
###################################################################################################
-# See if a given package is in the override file. Caches and only loads override files on demand.
-
-def in_override_p (package):
- global overrides;
-
- if overrides == {}:
- filename = Cnf["Dir::OverrideDir"] + Cnf["Rhona::OverrideFilename"];
- try:
- file = utils.open_file(filename, 'r');
- except utils.cant_open_exc:
- pass;
- else:
- for line in file.readlines():
- line = string.strip(utils.re_comments.sub('', line))
- if line != "":
- overrides[line] = 1
- file.close()
-
- return overrides.get(package, None);
-
-###################################################################################################
+# FIXME: why can't we make (sane speed) UPDATEs out of these SELECTs?
def check_binaries():
global delete_date;
print "Checking for orphaned binary packages..."
- # A nicer way to do this would be `SELECT bin FROM
- # bin_associations EXCEPT SELECT id from binaries WHERE
- # last_update IS NULL', but it seems postgresql can't handle that
- # query as it hadn't return after I left it running for 20 minutes
- # on auric.
-
- linked_binaries = {};
- q = projectB.query("SELECT bin FROM bin_associations");
- ql = q.getresult();
- for i in ql:
- linked_binaries[i[0]] = "";
-
- all_binaries = {};
- q = projectB.query("SELECT b.id, b.file FROM binaries b, files f WHERE f.last_used IS NULL AND f.id = b.file")
+ # Get the list of binary packages not in a suite and mark them for
+ # deletion.
+
+ q = projectB.query("""
+SELECT b.file FROM binaries b WHERE NOT EXISTS
+ (SELECT ba.bin FROM bin_associations ba WHERE ba.bin = b.id)""");
ql = q.getresult();
- for i in ql:
- all_binaries[i[0]] = i[1];
projectB.query("BEGIN WORK");
- for id in all_binaries.keys():
- if not linked_binaries.has_key(id):
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, all_binaries[id]))
+ for i in ql:
+ file_id = i[0];
+ projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, file_id))
projectB.query("COMMIT WORK");
- # Check for any binaries which are marked for eventual deletion but are now used again.
+ # Check for any binaries which are marked for eventual deletion
+ # but are now used again.
- all_marked_binaries = {};
- q = projectB.query("SELECT b.id, b.file FROM binaries b, files f WHERE f.last_used IS NOT NULL AND f.id = b.file")
+ q = projectB.query("""
+SELECT b.file FROM binaries b, files f
+ WHERE f.last_used IS NOT NULL AND f.id = b.file AND
+ EXISTS (SELECT suite FROM bin_associations ba WHERE ba.bin = b.id)""");
ql = q.getresult();
- for i in ql:
- all_marked_binaries[i[0]] = i[1];
-
projectB.query("BEGIN WORK");
- for id in all_marked_binaries.keys():
- if linked_binaries.has_key(id):
- # Can't imagine why this would happen, so warn about it for now.
- print "W: %s has released %s from the target list." % (id, all_marked_binaries[id]);
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (all_marked_binaries[id]));
+ for i in ql:
+ file_id = i[0];
+ projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (file_id));
projectB.query("COMMIT WORK");
def check_sources():
print "Checking for orphaned source packages..."
- # A nicer way to do this would be using `EXCEPT', but see the
- # comment in check_binaries().
+ # Get the list of source packages not in a suite and not linked to
+ # by any binary packages.
- linked_sources = {};
- q = projectB.query("SELECT source FROM binaries WHERE source is not null");
+ q = projectB.query("""
+SELECT s.id, s.file FROM source s
+ WHERE NOT EXISTS
+ (SELECT sa.suite FROM src_associations sa WHERE sa.source = s.id)
+ AND NOT EXISTS (SELECT b.id FROM binaries b WHERE b.source = s.id)""");
ql = q.getresult();
- for i in ql:
- linked_sources[i[0]] = "";
-
- all_sources = {};
- all_sources_package = {};
- q = projectB.query("SELECT s.id, s.file, s.source FROM source s, files f WHERE f.last_used IS NULL AND f.id = s.file");
- ql = q.getresult();
- for i in ql:
- all_sources[i[0]] = i[1];
- all_sources_package[i[0]] = i[2];
projectB.query("BEGIN WORK");
- for id in all_sources.keys():
- if not linked_sources.has_key(id):
- # Is this a known source-only package?
- if in_override_p(all_sources_package[id]):
- continue;
- # Then check to see if the source is still in any suites
- untouchable = 0;
- q = projectB.query("SELECT su.suite_name FROM src_associations sa, suite su WHERE sa.source = %s and su.id = sa.suite" % (id));
- for i in q.getresult():
- if Cnf.Find("Suite::%s::Untouchable" % (i[0])):
- untouchable = 1;
- else:
- if not Cnf["Rhona::Options::No-Action"]:
- projectB.query("DELETE FROM src_associations WHERE source = %s" % (id));
-
- # We can't delete binary-less source-only packages if
- # they're in an untouchable suite (i.e. stable)...
- if untouchable:
- continue;
-
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, all_sources[id]))
- # Delete all other files references by .dsc too if they're not used by anyone else
- q = projectB.query("SELECT f.id FROM files f, dsc_files d WHERE d.source = %d AND d.file = f.id" % (id));
- for i in q.getresult():
- q = projectB.query("SELECT id FROM dsc_files d WHERE file = %s" % (i[0]));
- ql = q.getresult();
- if len(ql) == 1:
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, i[0]));
-
- # If the file is used by another source package
- # (e.g. because it's an .orig.tar.gz) We need to delete
- # this source package's reference to it from dsc_files.
- # So just clear out all references to the source file in
- # dsc_files now.
- if not Cnf["Rhona::Options::No-Action"]:
- projectB.query("DELETE FROM dsc_files WHERE source = %s" % (id));
-
- projectB.query("COMMIT WORK");
-
- # Check for any sources which are marked for eventual deletion but are now used again.
- all_marked_sources = {};
- q = projectB.query("SELECT s.id, s.file FROM source s, files f WHERE f.last_used IS NOT NULL AND f.id = s.file");
- ql = q.getresult();
for i in ql:
- all_marked_sources[i[0]] = i[1];
- projectB.query("BEGIN WORK");
- for id in all_marked_sources.keys():
- if linked_sources.has_key(id):
- # Can't imagine why this would happen, so warn about it for now.
- print "W: %s has released %s from the target list." % (id, all_marked_sources[id]);
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (all_marked_sources[id]));
- # Unmark all other files references by .dsc too
- q = projectB.query("SELECT file FROM dsc_files WHERE source = %d" % (id));
- ql = q.getresult();
- for i in ql:
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (i[0]));
+ source_id = i[0];
+ dsc_file_id = i[1];
+
+ # Mark the .dsc file for deletion
+ projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, dsc_file_id))
+ # Mark all other files references by .dsc too if they're not used by anyone else
+ x = projectB.query("SELECT f.id FROM files f, dsc_files d WHERE d.source = %s AND d.file = f.id" % (source_id));
+ for j in x.getresult():
+ file_id = i[0];
+ y = projectB.query("SELECT id FROM dsc_files d WHERE file = %s" % (file_id));
+ if len(y.getresult()) == 1:
+ projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (delete_date, file_id));
projectB.query("COMMIT WORK");
- # Whee, check for any source files (i.e. non .dsc) which are
- # marked for eventual deletion but are now used by a source
- # package again.
- all_marked_dsc_files = {}
- q = projectB.query("SELECT s.id, s.file FROM source s, files f, dsc_files d WHERE f.last_used IS NOT NULL AND f.id = d.file AND d.source = s.id");
+ # Check for any sources which are marked for deletion but which
+ # are now used again.
+
+ q = projectB.query("""
+SELECT f.id FROM source s, files f, dsc_files df
+ WHERE f.last_used IS NOT NULL AND s.id = df.source AND df.file = f.id
+ AND ((EXISTS (SELECT sa.suite FROM src_associations sa WHERE sa.source = s.id))
+ OR (EXISTS (SELECT b.id FROM binaries b WHERE b.source = s.id)))""");
ql = q.getresult();
- for i in ql:
- all_marked_dsc_files[i[0]] = i[1];
+ # Could be done in SQL; but left this way for hysterical raisins
+ # [and freedom to innovate don'cha know?]
projectB.query("BEGIN WORK");
- for id in all_marked_dsc_files.keys():
- if linked_sources.has_key(id):
- # Can't imagine why this would happen, so warn about it for now.
- print "W: %s has released %s from the target list." % (id, all_marked_sources[id]);
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (all_marked_sources[id]));
- # Unmark all other files references by .dsc too
- q = projectB.query("SELECT file FROM dsc_files WHERE source = %d" % (id));
- ql = q.getresult();
- for i in ql:
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (i[0]));
+ for i in ql:
+ file_id = i[0];
+ projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (file_id));
projectB.query("COMMIT WORK");
def check_files():
global delete_date;
+ # FIXME: this is evil; nothing should ever be in this state. if
+ # they are, it's a bug and the files should not be auto-deleted.
+
+ return;
+
print "Checking for unused files..."
# Check for files not references in either binaries or dsc_files
if not os.path.exists(dest):
os.mkdir(dest);
- # Delete from source (dsc_file should already be done!)
+ # Delete from source
if not Cnf["Rhona::Options::No-Action"]:
before = time.time();
sys.stdout.write("[Deleting from source table... ");
+ projectB.query("DELETE FROM dsc_files WHERE EXISTS (SELECT df.id FROM source s, files f, dsc_files df WHERE f.last_used <= '%s' AND s.file = f.id AND s.id = df.source AND df.id = dsc_files.id)" % (delete_date));
projectB.query("DELETE FROM source WHERE EXISTS (SELECT id FROM files WHERE source.file = files.id AND files.last_used <= '%s')" % (delete_date));
sys.stdout.write("done. (%d)]\n" % (int(time.time()-before)));
('V',"version","Rhona::Options::Version")];
apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);
- if Cnf["Rhona::Options::Help"]:
+ Options = Cnf.SubTree("Rhona::Options")
+
+ if Options["Help"]:
usage(0);
- if Cnf["Rhona::Options::Version"]:
+ if Options["Version"]:
print "rhona version 0.0000000000";
usage(0);
if not os.access(override_filename, os.R_OK):
sys.stderr.write("W: Could not find source-only override file '%s'.\n" % (override_filename));
- delete_date = time.strftime("%Y-%m-%d %H:%M", time.localtime(time.time()));
+ delete_date = time.strftime("%Y-%m-%d %H:%M", time.localtime(time.time()-int(Cnf["Rhona::StayOfExecution"])));
check_binaries();
clean_binaries();
check_sources();
- check_files();
+ #check_files();
clean();
clean_maintainers();
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