This commit was manufactured by cvs2svn to create branch

'Release_2_1-maint'.

1 files changed, 156 insertions, 0 deletions

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+#! @PYTHON@
+# 
+# Copyright (C) 1998,1999,2000,2001,2002 by the Free Software Foundation, Inc.
+#
+# 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.
+#
+"""Re-generate the Pipermail gzip'd archive flat files.
+
+This script should be run nightly from cron.  When run from the command line,
+the following usage is understood:
+
+Usage: %(program)s [-v] [-h] [listnames]
+
+Where:
+    --verbose
+    -v
+        print each file as it's being gzip'd
+
+    --help
+    -h
+        print this message and exit
+
+    listnames
+        Optionally, only compress the .txt files for the named lists.  Without 
+        this, all archivable lists are processed.
+
+"""
+
+import sys
+import os
+import time
+from stat import *
+import getopt
+
+try:
+    import gzip
+except ImportError:
+    gzip = None
+
+import paths
+# mm_cfg must be imported before the other modules, due to the side-effect of
+# it hacking sys.paths to include site-packages.  Without this, running this
+# script from cron with python -S will fail.
+from Mailman import mm_cfg
+from Mailman import Utils
+from Mailman import MailList
+
+
+
+program = sys.argv[0]
+VERBOSE = 0
+
+def usage(code, msg=''):
+    if code:
+        fd = sys.stderr
+    else:
+        fd = sys.stdout
+    print >> fd, _(__doc__) % globals()
+    if msg:
+        print >> fd, msg
+    sys.exit(code)
+
+
+
+def compress(txtfile):
+    if VERBOSE:
+        print "gzip'ing:", txtfile
+    infp = open(txtfile)
+    outfp = gzip.open(txtfile+'.gz', 'wb', 6)
+    outfp.write(infp.read())
+    outfp.close()
+    infp.close()
+
+
+
+def main():
+    global VERBOSE
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], 'vh', ['verbose', 'help'])
+    except getopt.error, msg:
+        usage(1, msg)
+
+    # defaults
+    for opt, arg in opts:
+        if opt in ('-h', '--help'):
+            usage(0)
+        elif opt in ('-v', '--verbose'):
+            VERBOSE = 1
+
+    # limit to the specified lists?
+    if args:
+        listnames = args
+    else:
+        listnames = Utils.list_names()
+
+    # process all the specified lists
+    for name in listnames:
+        mlist = MailList.MailList(name, lock=0)
+        if not mlist.archive:
+            continue
+        dir = mlist.archive_dir()
+        try:
+            allfiles = os.listdir(dir)
+        except os.error:
+            # has the list received any messages?  if not, last_post_time will
+            # be zero, so it's not really a bogus archive dir.
+            if mlist.last_post_time > 0:
+                print 'List', name, 'has a bogus archive_directory:', dir
+            continue
+        if VERBOSE:
+            print 'Processing list:', name
+        files = []
+        for f in allfiles:
+            if f[-4:] <> '.txt':
+                continue
+            # stat both the .txt and .txt.gz files and append them only if 
+            # the former is newer than the latter.
+            txtfile = os.path.join(dir, f)
+            gzpfile = txtfile + '.gz'
+            txt_mtime = os.stat(txtfile)[ST_MTIME]
+            try:
+                gzp_mtime = os.stat(gzpfile)[ST_MTIME]
+            except os.error:
+                gzp_mtime = -1
+            if txt_mtime > gzp_mtime:
+                files.append(txtfile)
+        for f in files:
+            compress(f)
+
+        
+
+if __name__ == '__main__' and \
+   gzip is not None and \
+   mm_cfg.ARCHIVE_TO_MBOX in (1, 2) and \
+   not mm_cfg.GZIP_ARCHIVE_TXT_FILES:
+    # we're only going to run the nightly archiver if messages are archived to
+    # the mbox, and the gzip file is not created on demand (i.e. for every
+    # individual post).  This is the normal mode of operation.  Also, be sure
+    # we can actually import the gzip module!
+    omask = os.umask(002)
+    try:
+        main()
+    finally:
+        os.umask(omask)