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#!/usr/bin/python
# Licensed under the GNU General Public License Version 2
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright (C) 2007 Elliot Peele <elliot@bentlogic.net>
# Copyright (C) 2008 Richard Hughes <richard@hughsie.com>
from conary import callbacks
from packagekit.backend import *
from conaryProgress import PackagekitProgress
from pkConaryLog import log
MEGA = 1048576.0
class BasePKConaryCallback(callbacks.UpdateCallback):
def __init__(self, backend, cfg=None):
callbacks.UpdateCallback.__init__(self)
log.info("==== callback ==== ")
if cfg:
self.setTrustThreshold(cfg.trustThreshold)
self.backend = backend
self.currentJob = None
self.smallUpdate = False
self.error = []
self.progress = PackagekitProgress()
self.disablepercent = False
self.dostep = True
def requestingChangeSet(self):
self.backend.status(STATUS_REQUEST)
log.info("[STATUS_REQUEST] Requesting ChangeSet")
def downloadingChangeSet(self, got, need):
self.backend.status(STATUS_DOWNLOAD)
log.info("[STATUS_DOWNLOAD] Downloading ChangeSet (%.2f%% %.2f out of %.2f MiB)" \
% ( got*100/float(need), got/MEGA,need/MEGA) )
self.progress.set_subpercent( got*100 / float(need) )
self.backend.percentage( self.progress.percent )
if got >= need:
self.dostep = True
def resolvingDependencies(self):
self.backend.status(STATUS_DEP_RESOLVE)
log.info("[STATUS_DEP_RESOLVE] Resolving Dependencies")
self.backend.percentage(self.progress.percent)
def setChangesetHunk(self, num, total):
log.info("Changeset Hunk %d out of %d" % (num, total) )
if total > 0:
p = num*100/float(total)
else:
p = 0
self.progress.set_subpercent(p)
self.disablepercent = True
self.backend.percentage(self.progress.percent)
if num == total:
self.dostep = True
def setUpdateHunk(self, num, total):
log.info("Update Hunk %d out of %d" % (num, total ) )
if self.dostep:
self.disablepercent = True
self.dostep = False
if num < total:
p = num*100/float(total)
self.progress.set_subpercent(p)
else:
self.smallUpdate = True
self.backend.percentage(self.progress.percent)
def setUpdateJob(self, job):
self.currentJob = job
self.backend.percentage(self.progress.percent)
log.info("callback UpdateSystem. setUpdateJob")
log.info(self.progress.percent)
def creatingRollback(self):
# Don't do anything unless we actually rollback
pass
def preparingUpdate(self, troveNum, troveCount, add=0):
if not self.currentJob or len(self.currentJob) == 0 or troveNum > troveCount:
return
self.backend.percentage(self.progress.percent)
job = self.currentJob[troveNum-1]
name = job[0]
oldVersion, oldFlavor = job[1]
newVersion, newFlavor = job[2]
if oldVersion and newVersion:
package_id = self.backend.get_package_id(name, newVersion, newFlavor)
log.info("Preparing Update %d out of %d: %s" % (troveNum, troveCount, package_id))
self.backend.status(STATUS_UPDATE)
self.backend.package(package_id, INFO_UPDATING, '')
elif oldVersion and not newVersion:
package_id = self.backend.get_package_id(name, oldVersion, oldFlavor)
log.info("Preparing Remove %d out of %d: %s" % (troveNum, troveCount, package_id))
self.backend.status(STATUS_REMOVE)
self.backend.package(package_id, INFO_REMOVING, '')
elif not oldVersion and newVersion:
package_id = self.backend.get_package_id(name, newVersion, newFlavor)
log.info("Preparing Install %d out of %d: %s" % (troveNum, troveCount, package_id))
self.backend.status(STATUS_INSTALL)
self.backend.package(package_id, INFO_INSTALLING, '')
def creatingDatabaseTransaction(self, troveNum, troveCount):
log.info("Creating Database Transaction %d out of %d" % (troveNum, troveCount))
self.backend.percentage(self.progress.percent)
log.info(self.progress.percent)
def committingTransaction(self):
log.info('[STATUS_COMMIT] Committing Transaction')
self.backend.status(STATUS_COMMIT)
self.backend.percentage(self.progress.percent)
def updateDone(self):
log.info("Update Done")
self.backend.percentage(self.progress.percent)
self.currentJob = None
log.info(self.progress.percent)
def downloadingFileContents(self, got, need):
log.info("[STATUS_DOWNLOAD] Downloading File Contents (%.2f%% %.2f out of %.2f MiB)" \
% ( got*100/float(need), got/MEGA,need/MEGA) )
self.backend.status(STATUS_DOWNLOAD)
#self.backend.sub_percentage(got*100/need)
def requestingFileContents(self):
log.info("[STATUS_REQUEST] Requesting File Contents")
self.backend.status(STATUS_REQUEST)
def removeFiles(self, filenum, total):
log.info("[STATUS_REMOVE] %s out of %s file(s)" %( filenum, total) )
self.backend.status(STATUS_REMOVE)
def done(self):
log.info("Done.")
def warning(self, msg, *args, **kwargs):
e = msg %args
log.warning(e)
def tagHandlerOutput(self, tag, msg, stderr = False):
log.info("Tag Handler Output: [%s] %s" % (tag, msg))
def troveScriptOutput(self, typ, msg):
log.info("Trove Script Output [%s] %s" % (typ, msg))
class UpdateSystemCallback(BasePKConaryCallback):
def __init__(self, backend, cfg=None):
BasePKConaryCallback.__init__(self, backend, cfg)
self.progress.set_steps([ 30,60 ] )
class GetUpdateCallback(BasePKConaryCallback):
def __init__(self, backend, cfg=None):
BasePKConaryCallback.__init__(self, backend, cfg)
self.progress.set_steps([1,50, 100 ] )
class UpdateCallback(BasePKConaryCallback):
def __init__(self, backend, cfg=None):
BasePKConaryCallback.__init__(self, backend, cfg)
self.progress.set_steps([
1, # requestingChangeSet 1
50, # resolveDeps2
51, # SetChangesetHunk3
52, # requestingChangeSet4
80,# setUpdateHUnk5
81,# setUpdateJob6
] )
class RemoveCallback(BasePKConaryCallback):
def __init__(self, backend, cfg=None):
BasePKConaryCallback.__init__(self, backend, cfg)
self.progress.set_steps([ 2,5,7,8,90,100 ] )
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