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#
# Copyright (c) 2005 Canonical
# Copyright (c) 2004 Conectiva, Inc.
#
# Written by Anders F Bjorklund <afb@users.sourceforge.net>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager 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.
#
# Smart Package Manager 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 Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from smart.backends.rpm.base import *
try:
from xml.etree import cElementTree
except ImportError:
try:
import cElementTree
except ImportError:
from smart.util import cElementTree
from smart import *
import re
import os
NS_UPDATEINFO = "http://novell.com/package/metadata/suse/updateinfo"
#def nstag(ns, tag):
# return "{%s}%s" % (ns, tag)
def nstag(ns, tag):
return tag
class RPMUpdateInfo:
def __init__(self, filename):
self._filename = filename
self._flagdict = {}
self._details = {}
def load(self):
UPDATES = nstag(NS_UPDATEINFO, "updates")
UPDATE = nstag(NS_UPDATEINFO, "update")
ID = nstag(NS_UPDATEINFO, "id")
TITLE = nstag(NS_UPDATEINFO, "title")
RELEASE = nstag(NS_UPDATEINFO, "release")
ISSUED = nstag(NS_UPDATEINFO, "issued")
REBOOT = nstag(NS_UPDATEINFO, "reboot_suggested")
REFERENCES = nstag(NS_UPDATEINFO, "references")
REFERENCE = nstag(NS_UPDATEINFO, "reference")
DESCRIPTION = nstag(NS_UPDATEINFO, "description")
PKGLIST = nstag(NS_UPDATEINFO, "pkglist")
COLLECTION = nstag(NS_UPDATEINFO, "collection")
NAME = nstag(NS_UPDATEINFO, "name")
PACKAGE = nstag(NS_UPDATEINFO, "package")
FILENAME = nstag(NS_UPDATEINFO, "filename")
# Prepare package information.
id = None
type = None
info = {}
# Prepare data useful for the iteration
skip = None
packagelist = False
references = True
queue = []
file = open(self._filename)
for event, elem in cElementTree.iterparse(file, ("start", "end")):
tag = elem.tag
if tag.startswith("{"): (ns,tag)=tag.split("}") # skip namespace
if event == "start":
if tag == UPDATE:
# security
# bugfix
# enhancement
# recommended
type = elem.get("type")
if type == 'newpackage':
skip = UPDATE
info["type"] = type
elif tag == REFERENCES:
references = True
elif tag == PKGLIST:
packagelist = True
queue.append(elem)
elif event == "end":
assert queue.pop() is elem
if skip:
if tag == skip:
skip = None
elif tag == ID:
id = elem.text
info["id"] = id
elif tag == TITLE:
info["title"] = elem.text
elif tag == ISSUED:
info["issued_date"] = elem.get("date")
elif tag == REBOOT:
info["reboot_suggested"] = bool(elem.text)
elif tag == DESCRIPTION:
if elem.text:
info["description"] = elem.text
elif tag == REFERENCES:
references = False
elif tag == REFERENCE:
href = elem.get("href")
if "references" in info:
info["references"].append(href)
else:
info["references"] = [href]
elif tag == PKGLIST:
packagelist = False
elif tag == PACKAGE:
name = elem.get("name")
e = elem.get("epoch")
v = elem.get("version")
r = elem.get("release")
arch = elem.get("arch")
if arch == "src":
continue
elif name.endswith("-debuginfo"):
continue
elif rpm.archscore(arch) == 0:
continue
version = v
if e and e != "None" and e != "0":
version = "%s:%s" % (e, version)
if r:
version = "%s-%s" % (version, r)
versionarch = "%s@%s" % (version, arch)
#iface.debug("%s-%s: %s" % (name, versionarch, type))
if type:
pkg = "%s=%s" % (name, versionarch)
self._flagdict[pkg] = type
if info:
pkg = "%s=%s" % (name, versionarch)
self._details[pkg] = info
elif tag == UPDATE:
# Reset all information.
id = None
type = None
# Do not clear it.
info = {}
elem.clear()
file.close()
def getErrataFlags(self):
return self._flagdict
def setErrataFlags(self):
# Can't set flags when in read-only mode
if sysconf.getReadOnly():
return
for pkg, type in self._flagdict.iteritems():
(name, version) = pkg.split("=")
pkgconf.setFlag(type, name, "=", version)
def getType(self, package):
pkg = "%s=%s" % (package.name, package.version)
return self._flagdict.get(pkg, None)
def getInfo(self, package):
pkg = "%s=%s" % (package.name, package.version)
return self._details.get(pkg, None)
# vim:ts=4:sw=4:et
