#!/usr/bin/env python
# Poolify (move packages from "legacy" type locations to pool locations)
-# Copyright (C) 2000 James Troup <james@nocrew.org>
-# $Id: catherine,v 1.5 2001-02-12 03:30:09 troup Exp $
+# 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
# 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, stat, string, sys
-import utils, db_access
+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 main ():
- global Cnf, projectB;
+################################################################################
- apt_pkg.init();
-
- Cnf = apt_pkg.newConfiguration();
- apt_pkg.ReadConfigFileISC(Cnf,utils.which_conf_file());
+def usage (exit_code=0):
+ print """Usage: catherine [OPTIONS]
+Migrate packages from legacy locations into the pool.
- Arguments = [('D',"debug","Catherine::Options::Debug", "IntVal"),
- ('h',"help","Catherine::Options::Help"),
- ('V',"version","Catherine::Options::Version"),
- ('l',"limit", "Catherine::Options::Limit", "HasArg"),
- ('n',"no-action","Catherine::Options::No-Action"),
- ('v',"verbose","Catherine::Options::Verbose")];
+ -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"""
- apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);
+ sys.exit(exit_code)
- projectB = pg.connect('projectb', 'localhost');
- db_access.init(Cnf, projectB);
+################################################################################
- poolized_size = 0;
+# 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
- if not Cnf["Catherine::Options::Limit"]:
- limit = -1;
- else:
- limit = int(Cnf["Catherine::Options::Limit"]) * 1024;
-
- # -n/--no-action implies -v/--verbose
- if Cnf["Catherine::Options::No-Action"]:
- Cnf["Catherine::Options::Verbose"] = "true";
-
- # Sanity check the limit argument
- if limit > 0 and limit < 1024:
- sys.stderr.write("-l/--limit takes an argument with a value in kilobytes.\n");
- sys.exit(1);
-
- # 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 * 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 * 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 l.path FROM location l WHERE l.component IS NOT NULL AND f.location = l.id);""");
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:
- sys.stderr.write("Hit %s limit.\n" % (utils.size_type(limit)));
+ utils.warn("Hit %s limit." % (utils.size_type(limit)));
break;
- poolized_size = poolized_size + size;
- poolized_count = poolized_count + 1;
+ poolized_size += size;
+ poolized_count += 1;
base_filename = os.path.basename(legacy_filename);
destination_filename = base_filename;
# Work out the source package name
- if utils.re_isadeb.match(base_filename) != None:
- control = apt_pkg.ParseSection(apt_inst.debExtractControl(utils.open_file(legacy_filename,"r")))
+ 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 string.find(source, "(") != -1:
+ 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 == "":
- sys.stderr.write("%s: couldn't determine required information to rename .deb file.\n" % (legacy_filename));
- sys.exit(1);
+ 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 != None:
+ if m:
source = m.group(1);
else:
- sys.stderr.write("%s: say what?\n" % (legacy_filename));
- sys.exit(1);
+ 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 ql == []:
- sys.stderr.write("%s: No override match so I can't work out the component.\n" % (source));
- sys.exit(1);
+ if not ql:
+ utils.fubar("No override match for '%s' so I can't work out the component." % (source));
if len(ql) > 1:
- sys.stderr.write("%s: multiple override matches for %s so I can't work out the component.\n" % (source));
- sys.exit(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:
- sys.stderr.write("%s: couldn't determine location ID, query returned %d matches and not 1 as expected.\n" % (source, len(ql)));
- sys.exit(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::PoolDir"] + pool_location + destination_filename;
+ destination = Cnf["Dir::Pool"] + pool_location + destination_filename;
if os.path.exists(destination):
- sys.stderr.write("%s: already exists in the pool; serious FUBARity.\n" % (legacy_filename));
- sys.exit(1);
- if Cnf["Catherine::Options::Verbose"]:
+ utils.fubar("'%s' already exists in the pool; serious FUBARity." % (legacy_filename));
+ if verbose:
print "Moving: %s -> %s" % (legacy_filename, destination);
- if not Cnf["Catherine::Options::No-Action"]:
+ if not no_action:
utils.move(legacy_filename, destination);
# Then Update the DB's files table
- if Cnf["Catherine::Options::Verbose"]:
+ if verbose:
print "SQL: UPDATE files SET filename = '%s', location = '%s' WHERE id = '%s'" % (pool_filename, location_id, qid["files_id"]);
- if not Cnf["Catherine::Options::No-Action"]:
+ 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__':
projects / dak.git / blobdiff