[yum-cvs] 2 commits - yum-complete-transaction.py

[Seth Vidal]

 yum-complete-transaction.py |  124 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)

New commits:
commit 3fa2335a14eea161085c51df8bd44d8cab4c344a
Merge: a1970fa... a5515fc...
Author: Seth Vidal <skvidal at fedoraproject.org>
Date:   Mon Dec 10 10:05:00 2007 -0500

    Merge branch 'master' of ssh://login.linux.duke.edu/home/groups/yum/git/yum-utils
    
    * 'master' of ssh://login.linux.duke.edu/home/groups/yum/git/yum-utils:
      Fix unreferenced variable in repoclosure.py
      updated ChangeLog
      bumped yum-utils version to 1.1.9
      bumped yum-utils version to 1.1.9

commit a1970fa51c36fc37df556253a52bb298bd2a79ea
Author: Seth Vidal <skvidal at fedoraproject.org>
Date:   Mon Dec 10 10:04:30 2007 -0500

    implement yum-util to clean up unfinished/aborted transactions using
    transaction-done/transaction-all files.

diff --git a/yum-complete-transaction.py b/yum-complete-transaction.py
new file mode 100755
index 0000000..e035697
--- /dev/null
+++ b/yum-complete-transaction.py
@@ -0,0 +1,124 @@
+#!/usr/bin/python -tt
+
+# 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 Library 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.
+
+import sys
+sys.path.insert(0,'/usr/share/yum-cli')
+
+import yum
+from yum.misc import getCacheDir
+import yum.misc
+
+from cli import *
+from utils import YumUtilBase
+
+from urlparse import urljoin
+from urlgrabber.progress import TextMeter
+
+
+class YumCompleteTransaction(YumUtilBase):
+    NAME = 'yum-complete-transactions'
+    VERSION = '1.0'
+    USAGE = '"usage: yum-complete-transaction [options] package1 [package2] [package..]'
+    
+    def __init__(self):
+        YumUtilBase.__init__(self,
+                             YumCompleteTransaction.NAME,
+                             YumCompleteTransaction.VERSION,
+                             YumCompleteTransaction.USAGE)
+        self.logger = logging.getLogger("yum.verbose.cli.yumcompletets")                             
+        self.main()
+
+    def clean_up_ts_files(self, timestamp, path):
+    
+        # clean up the transactions 
+        tsdone = '%s/transaction-done.%s' % (path, timestamp)
+        tsall = '%s/transaction-all.%s' % (path, timestamp)        
+        os.unlink(tsdone)
+        os.unlink(tsall)
+
+    def main(self):
+        # Add util commandline options to the yum-cli ones
+        parser = self.getOptionParser() 
+        # Parse the commandline option and setup the basics.
+        try:
+            opts = self.doUtilConfigSetup()
+        except yum.Errors.RepoError, e:
+            self.logger.error("Cannot handle specific enablerepo/disablerepo options.")
+            sys.exit(50)
+
+        # Check if there is anything to do.
+#        if len(self.cmds) < 1: 
+#            parser.print_help()
+#            sys.exit(0)
+
+        if self.conf.uid != 0:
+            self.logger.error("Error: You must be root to finish transactions")
+            sys.exit(1)
+
+        # Setup yum (Ts, RPM db, Repo & Sack)
+        self.doUtilYumSetup()
+        # Do the real action
+        # get the list of transactions remaining
+        # list the number of them
+        # take the most recent one
+        # populate the ts
+        # run it
+        times = yum.misc.find_unfinished_transactions(self.conf.persistdir)
+        if not times:
+            print "No unfinished transactions left."      
+            sys.exit()
+        
+        print "There are %d outstanding transactions to complete. Finishing the most recent one" % len(times)    
+        
+        timestamp = times[-1]
+        remaining = yum.misc.find_ts_remaining(timestamp, yumlibpath=self.conf.persistdir)
+        print "The remaining transaction had %d elements left to run" % len(remaining)
+        for (action, pkgspec) in remaining:
+            if action == 'install':
+               try:
+                   self.install(pattern=pkgspec)
+               except yum.Errors.InstallError, e:
+                   pass
+
+            if action == 'erase':
+               (e, m, u) = self.rpmdb.matchPackageNames([pkgspec])
+               for pkg in e:
+                   self.remove(po=pkg)
+                   
+                  
+
+        self.buildTransaction()
+        if len(self.tsInfo) < 1:
+            print 'Nothing in the unfinished transaction to cleanup.'
+            print "Cleaning up completed transaction file"            
+            self.clean_up_ts_files(timestamp, self.conf.persistdir)
+            sys.exit()
+            
+        else:            
+            if self.doTransaction():
+                print "Cleaning up completed transaction file"            
+                self.clean_up_ts_files(timestamp, self.conf.persistdir)
+                sys.exit()
+             
+
+
+        
+        
+    
+if __name__ == '__main__':
+    util = YumCompleteTransaction()
+        
+