+++ /dev/null
-#!/usr/bin/env python
-
-# Poolify (move packages from "legacy" type locations to pool locations)
-# Copyright (C) 2000, 2001, 2002, 2003, 2004 James Troup <james@nocrew.org>
-# $Id: catherine,v 1.19 2004-03-11 00:20:51 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
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-################################################################################
-
-# "Welcome to where time stands still,
-# No one leaves and no one will."
-# - Sanitarium - Metallica / Master of the puppets
-
-################################################################################
-
-import os, pg, re, stat, sys;
-import utils, db_access;
-import apt_pkg, apt_inst;
-
-################################################################################
-
-Cnf = None;
-projectB = None;
-
-re_isadeb = re.compile (r"(.+?)_(.+?)(_(.+))?\.u?deb$");
-
-################################################################################
-
-def usage (exit_code=0):
- print """Usage: catherine [OPTIONS]
-Migrate packages from legacy locations into the pool.
-
- -l, --limit=AMOUNT only migrate AMOUNT Kb of packages
- -n, --no-action don't do anything
- -v, --verbose explain what is being done
- -h, --help show this help and exit"""
-
- sys.exit(exit_code)
-
-################################################################################
-
-# Q is a python-postgresql query result set and must have the
-# following four columns:
-# o files.id (as 'files_id')
-# o files.filename
-# o location.path
-# o component.name (as 'component')
-#
-# limit is a value in bytes or -1 for no limit (use with care!)
-# verbose and no_action are booleans
-
-def poolize (q, limit, verbose, no_action):
- poolized_size = 0L;
- poolized_count = 0;
-
- # Parse -l/--limit argument
- qd = q.dictresult();
- for qid in qd:
- legacy_filename = qid["path"]+qid["filename"];
- size = os.stat(legacy_filename)[stat.ST_SIZE];
- if (poolized_size + size) > limit and limit >= 0:
- utils.warn("Hit %s limit." % (utils.size_type(limit)));
- break;
- poolized_size += size;
- poolized_count += 1;
- base_filename = os.path.basename(legacy_filename);
- destination_filename = base_filename;
- # Work out the source package name
- if re_isadeb.match(base_filename):
- control = apt_pkg.ParseSection(apt_inst.debExtractControl(utils.open_file(legacy_filename)))
- package = control.Find("Package", "");
- source = control.Find("Source", package);
- if source.find("(") != -1:
- m = utils.re_extract_src_version.match(source)
- source = m.group(1)
- # If it's a binary, we need to also rename the file to include the architecture
- version = control.Find("Version", "");
- architecture = control.Find("Architecture", "");
- if package == "" or version == "" or architecture == "":
- utils.fubar("%s: couldn't determine required information to rename .deb file." % (legacy_filename));
- version = utils.re_no_epoch.sub('', version);
- destination_filename = "%s_%s_%s.deb" % (package, version, architecture);
- else:
- m = utils.re_issource.match(base_filename)
- if m:
- source = m.group(1);
- else:
- utils.fubar("expansion of source filename '%s' failed." % (legacy_filename));
- # Work out the component name
- component = qid["component"];
- if component == "":
- q = projectB.query("SELECT DISTINCT(c.name) FROM override o, component c WHERE o.package = '%s' AND o.component = c.id;" % (source));
- ql = q.getresult();
- if not ql:
- utils.fubar("No override match for '%s' so I can't work out the component." % (source));
- if len(ql) > 1:
- utils.fubar("Multiple override matches for '%s' so I can't work out the component." % (source));
- component = ql[0][0];
- # Work out the new location
- q = projectB.query("SELECT l.id FROM location l, component c WHERE c.name = '%s' AND c.id = l.component AND l.type = 'pool';" % (component));
- ql = q.getresult();
- if len(ql) != 1:
- utils.fubar("couldn't determine location ID for '%s'. [query returned %d matches, not 1 as expected]" % (source, len(ql)));
- location_id = ql[0][0];
- # First move the files to the new location
- pool_location = utils.poolify (source, component);
- pool_filename = pool_location + destination_filename;
- destination = Cnf["Dir::Pool"] + pool_location + destination_filename;
- if os.path.exists(destination):
- utils.fubar("'%s' already exists in the pool; serious FUBARity." % (legacy_filename));
- if verbose:
- print "Moving: %s -> %s" % (legacy_filename, destination);
- if not no_action:
- utils.move(legacy_filename, destination);
- # Then Update the DB's files table
- if verbose:
- print "SQL: UPDATE files SET filename = '%s', location = '%s' WHERE id = '%s'" % (pool_filename, location_id, qid["files_id"]);
- if not no_action:
- q = projectB.query("UPDATE files SET filename = '%s', location = '%s' WHERE id = '%s'" % (pool_filename, location_id, qid["files_id"]));
-
- sys.stderr.write("Poolized %s in %s files.\n" % (utils.size_type(poolized_size), poolized_count));
-
-################################################################################
-
-def main ():
- global Cnf, projectB;
-
- Cnf = utils.get_conf()
-
- for i in ["help", "limit", "no-action", "verbose" ]:
- if not Cnf.has_key("Catherine::Options::%s" % (i)):
- Cnf["Catherine::Options::%s" % (i)] = "";
-
-
- Arguments = [('h',"help","Catherine::Options::Help"),
- ('l',"limit", "Catherine::Options::Limit", "HasArg"),
- ('n',"no-action","Catherine::Options::No-Action"),
- ('v',"verbose","Catherine::Options::Verbose")];
-
- apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);
- Options = Cnf.SubTree("Catherine::Options")
-
- if Options["Help"]:
- usage();
-
- projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]));
- db_access.init(Cnf, projectB);
-
- if not Options["Limit"]:
- limit = -1;
- else:
- limit = int(Options["Limit"]) * 1024;
-
- # -n/--no-action implies -v/--verbose
- if Options["No-Action"]:
- Options["Verbose"] = "true";
-
- # Sanity check the limit argument
- if limit > 0 and limit < 1024:
- utils.fubar("-l/--limit takes an argument with a value in kilobytes.");
-
- # Grab a list of all files not already in the pool
- q = projectB.query("""
-SELECT l.path, f.filename, f.id as files_id, c.name as component
- FROM files f, location l, component c WHERE
- NOT EXISTS (SELECT 1 FROM location l WHERE l.type = 'pool' AND f.location = l.id)
- AND NOT (f.filename ~ '^potato') AND f.location = l.id AND l.component = c.id
-UNION SELECT l.path, f.filename, f.id as files_id, null as component
- FROM files f, location l WHERE
- NOT EXISTS (SELECT 1 FROM location l WHERE l.type = 'pool' AND f.location = l.id)
- AND NOT (f.filename ~ '^potato') AND f.location = l.id AND NOT EXISTS
- (SELECT 1 FROM location l WHERE l.component IS NOT NULL AND f.location = l.id);""");
-
- poolize(q, limit, Options["Verbose"], Options["No-Action"]);
-
-#######################################################################################
-
-if __name__ == '__main__':
- main()
-
projects / dak.git / blobdiff