3 # Clean incoming of old unused files
4 # Copyright (C) 2000, 2001, 2002 James Troup <james@nocrew.org>
5 # $Id: shania,v 1.16 2002-05-23 09:54:23 troup Exp $
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 ################################################################################
23 import os, stat, sys, time;
27 ################################################################################
34 ################################################################################
36 def usage (exit_code=0):
37 print """Usage: shania [OPTIONS]
38 Clean out incoming directories.
40 -d, --days=DAYS remove anything older than DAYS old
41 -i, --incoming=INCOMING the incoming directory to clean
42 -n, --no-action don't do anything
43 -v, --verbose explain what is being done
44 -h, --help show this help and exit"""
48 ################################################################################
51 global delete_date, del_dir;
53 delete_date = int(time.time())-(int(Options["Days"])*84600);
55 # Ensure a directory exists to remove files to
56 if not Options["No-Action"]:
57 date = time.strftime("%Y-%m-%d", time.localtime(time.time()));
58 del_dir = Cnf["Dir::Morgue"] + '/' + Cnf["Shania::MorgueSubDir"] + '/' + date;
59 if not os.path.exists(del_dir):
60 os.makedirs(del_dir, 02775);
61 if not os.path.isdir(del_dir):
62 utils.fubar("%s must be a directory." % (del_dir));
64 # Move to the directory to clean
65 incoming = Options["Incoming"];
67 incoming = Cnf["Dir::Queue::Unchecked"];
70 # Remove a file to the morgue
72 if os.access(file, os.R_OK):
73 dest_filename = del_dir + '/' + os.path.basename(file);
74 # If the destination file exists; try to find another filename to use
75 if os.path.exists(dest_filename):
76 dest_filename = utils.find_next_free(dest_filename, 10);
77 utils.move(file, dest_filename, 0660);
79 utils.warn("skipping '%s', permission denied." % (os.path.basename(file)));
81 # Removes any old files.
82 # [Used for Incoming/REJECT]
85 for file in os.listdir('.'):
86 if os.path.isfile(file):
87 if os.stat(file)[stat.ST_MTIME] < delete_date:
88 if Options["No-Action"]:
89 print "I: Would delete '%s'." % (os.path.basename(file));
91 if Options["Verbose"]:
92 print "Removing '%s' (to '%s')." % (os.path.basename(file), del_dir);
95 if Options["Verbose"]:
96 print "Skipping, too new, '%s'." % (os.path.basename(file));
98 # Removes any files which are old orphans (not associated with a valid .changes file).
101 def flush_orphans ():
105 # Build up the list of all files in the directory
106 for i in os.listdir('.'):
107 if os.path.isfile(i):
109 if i[-8:] == ".changes":
110 changes_files.append(i);
112 # Proces all .changes and .dsc files.
113 for changes_filename in changes_files:
115 changes = utils.parse_changes(changes_filename);
116 files = utils.build_file_list(changes);
118 utils.warn("error processing '%s'; skipping it. [Got %s]" % (changes_filename, sys.exc_type));
122 for file in files.keys():
123 if file[-4:] == ".dsc":
125 dsc = utils.parse_changes(file);
126 dsc_files = utils.build_file_list(dsc, is_a_dsc=1);
128 utils.warn("error processing '%s'; skipping it. [Got %s]" % (file, sys.exc_type));
131 # Ensure all the files we've seen aren't deleted
133 for i in (files.keys(), dsc_files.keys(), [changes_filename]):
136 if all_files.has_key(key):
137 if Options["Verbose"]:
138 print "Skipping, has parents, '%s'." % (key);
141 # Anthing left at this stage is not referenced by a .changes (or
142 # a .dsc) and should be deleted if old enough.
143 for file in all_files.keys():
144 if os.stat(file)[stat.ST_MTIME] < delete_date:
145 if Options["No-Action"]:
146 print "I: Would delete '%s'." % (os.path.basename(file));
148 if Options["Verbose"]:
149 print "Removing '%s' (to '%s')." % (os.path.basename(file), del_dir);
152 if Options["Verbose"]:
153 print "Skipping, too new, '%s'." % (os.path.basename(file));
155 ################################################################################
160 Cnf = utils.get_conf()
162 for i in ["Help", "Incoming", "No-Action", "Verbose" ]:
163 if not Cnf.has_key("Shania::Options::%s" % (i)):
164 Cnf["Shania::Options::%s" % (i)] = "";
165 if not Cnf.has_key("Shania::Options::Days"):
166 Cnf["Shania::Options::Days"] = "14";
168 Arguments = [('h',"help","Shania::Options::Help"),
169 ('d',"days","Shania::Options::Days", "IntLevel"),
170 ('i',"incoming","Shania::Options::Incoming", "HasArg"),
171 ('n',"no-action","Shania::Options::No-Action"),
172 ('v',"verbose","Shania::Options::Verbose")];
174 apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);
175 Options = Cnf.SubTree("Shania::Options")
182 if Options["Verbose"]:
183 print "Processing incoming..."
186 if os.path.exists("REJECT") and os.path.isdir("REJECT"):
187 if Options["Verbose"]:
188 print "Processing incoming/REJECT..."
192 #######################################################################################
194 if __name__ == '__main__':