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Current Path: /usr/lib/python2.6/site-packages/yum

usr / lib / python2.6 / site-packages / yum /

📁 ..
📄 Errors.py(3.69 KB)
📄 Errors.pyc(7.99 KB)
📄 Errors.pyo(7.99 KB)
📄 __init__.py(233.6 KB)
📄 __init__.pyc(152.87 KB)
📄 __init__.pyo(152.7 KB)
📄 callbacks.py(4.56 KB)
📄 callbacks.pyc(5.15 KB)
📄 callbacks.pyo(5.15 KB)
📄 comps.py(20.28 KB)
📄 comps.pyc(17.16 KB)
📄 comps.pyo(17.16 KB)
📄 config.py(36.42 KB)
📄 config.pyc(36.59 KB)
📄 config.pyo(36.59 KB)
📄 constants.py(4.59 KB)
📄 constants.pyc(3.49 KB)
📄 constants.pyo(3.49 KB)
📄 depsolve.py(63.98 KB)
📄 depsolve.pyc(38.71 KB)
📄 depsolve.pyo(38.66 KB)
📄 failover.py(3.29 KB)
📄 failover.pyc(3.51 KB)
📄 failover.pyo(3.51 KB)
📄 history.py(61 KB)
📄 history.pyc(53.7 KB)
📄 history.pyo(53.49 KB)
📄 i18n.py(20.2 KB)
📄 i18n.pyc(16.13 KB)
📄 i18n.pyo(16.13 KB)
📄 logginglevels.py(7.8 KB)
📄 logginglevels.pyc(6.46 KB)
📄 logginglevels.pyo(6.46 KB)
📄 mdparser.py(6.26 KB)
📄 mdparser.pyc(7.63 KB)
📄 mdparser.pyo(7.63 KB)
📄 metalink.py(9.28 KB)
📄 metalink.pyc(8.93 KB)
📄 metalink.pyo(8.86 KB)
📄 misc.py(35.86 KB)
📄 misc.pyc(36.06 KB)
📄 misc.pyo(36.02 KB)
📄 packageSack.py(40.9 KB)
📄 packageSack.pyc(42.36 KB)
📄 packageSack.pyo(42.36 KB)
📄 packages.py(80.56 KB)
📄 packages.pyc(77.75 KB)
📄 packages.pyo(77.71 KB)
📄 parser.py(7.62 KB)
📄 parser.pyc(6.39 KB)
📄 parser.pyo(6.39 KB)
📄 pgpmsg.py(53.14 KB)
📄 pgpmsg.pyc(38.67 KB)
📄 pgpmsg.pyo(38.67 KB)
📄 pkgtag_db.py(4.84 KB)
📄 pkgtag_db.pyc(5.09 KB)
📄 pkgtag_db.pyo(5.09 KB)
📄 plugins.py(24.5 KB)
📄 plugins.pyc(25.77 KB)
📄 plugins.pyo(25.77 KB)
📄 repoMDObject.py(9.85 KB)
📄 repoMDObject.pyc(8.42 KB)
📄 repoMDObject.pyo(8.42 KB)
📄 repos.py(13.97 KB)
📄 repos.pyc(15.46 KB)
📄 repos.pyo(15.42 KB)
📄 rpmsack.py(67.15 KB)
📄 rpmsack.pyc(57.08 KB)
📄 rpmsack.pyo(56.94 KB)
📄 rpmtrans.py(24.42 KB)
📄 rpmtrans.pyc(22.95 KB)
📄 rpmtrans.pyo(22.89 KB)
📄 sqlitesack.py(69.71 KB)
📄 sqlitesack.pyc(54.47 KB)
📄 sqlitesack.pyo(54.05 KB)
📄 sqlutils.py(6.27 KB)
📄 sqlutils.pyc(5.65 KB)
📄 sqlutils.pyo(5.65 KB)
📄 transactioninfo.py(31.26 KB)
📄 transactioninfo.pyc(29.02 KB)
📄 transactioninfo.pyo(29.02 KB)
📄 update_md.py(24.13 KB)
📄 update_md.pyc(20.8 KB)
📄 update_md.pyo(20.8 KB)
📄 yumRepo.py(74.2 KB)
📄 yumRepo.pyc(58.22 KB)
📄 yumRepo.pyo(58.22 KB)

Editing: repoMDObject.py

#!/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.
# Copyright 2006 Duke University

from yum.misc import cElementTree_iterparse as iterparse 
from Errors import RepoMDError

import sys
import types
from misc import AutoFileChecksums, to_xml

def ns_cleanup(qn):
    if qn.find('}') == -1: return qn 
    return qn.split('}')[1]

class RepoData:
    """represents anything beneath a <data> tag"""
    def __init__(self, elem=None):
        self.type = None
        if elem:
            self.type = elem.attrib.get('type')
        self.location = (None, None)
        self.checksum = (None,None) # type,value
        self.openchecksum = (None,None) # type,value
        self.timestamp = None
        self.dbversion = None
        self.size      = None
        self.opensize  = None

if elem:
            self.parse(elem)

def parse(self, elem):
        
        for child in elem:
            child_name = ns_cleanup(child.tag)
            if child_name == 'location':
                relative = child.attrib.get('href')
                base = child.attrib.get('base')
                self.location = (base, relative)
            
            elif child_name == 'checksum':
                csum_value = child.text
                csum_type = child.attrib.get('type')
                self.checksum = (csum_type,csum_value)

elif child_name == 'open-checksum':
                csum_value = child.text
                csum_type = child.attrib.get('type')
                self.openchecksum = (csum_type, csum_value)
            
            elif child_name == 'timestamp':
                self.timestamp = child.text
            elif child_name == 'database_version':
                self.dbversion = child.text
            elif child_name == 'size':
                self.size = child.text
            elif child_name == 'open-size':
                self.opensize = child.text

def dump_xml(self):
        msg = ""
        top = """<data type="%s">\n""" % to_xml(self.type, attrib=True)
        msg += top
        
        for (data, xmlname) in [('checksum', 'checksum'),('openchecksum', 'open-checksum')]:
            if hasattr(self, data):
                val = getattr(self, data)
                if val[0]:
                    d_xml = """  <%s type="%s">%s</%s>\n""" % (xmlname,
                                       to_xml(val[0], attrib=True), 
                                       to_xml(val[1]), xmlname)
                    msg += d_xml

if hasattr(self, 'location'):
            val = getattr(self, 'location')
            if val[1]:
                loc = """  <location href="%s"/>\n""" % to_xml(val[1], attrib=True)
                if val[0]:
                    loc = """  <location xml:base="%s" href="%s"/>\n""" % (
                       to_xml(val[0], attrib=True), to_xml(val[1], attrib=True))
                msg += loc
            
        for (data,xmlname) in [('timestamp', 'timestamp'),
                               ('dbversion', 'database_version'),
                               ('size','size'), ('opensize', 'open-size')]:
            val = getattr(self, data)
            if val:
                d_xml = """  <%s>%s</%s>\n""" % (xmlname, to_xml(val), 
                                                 xmlname)
                msg += d_xml

bottom = """</data>\n"""
        msg += bottom
        return msg
        
class RepoMD:
    """represents the repomd xml file"""
    
    def __init__(self, repoid, srcfile=None):
        """takes a repoid and a filename for the repomd.xml"""
        
        self.timestamp = 0
        self.repoid    = repoid
        self.repoData  = {}
        self.checksums = {}
        self.length    = 0
        self.revision  = None
        self.tags      = {'content' : set(), 'distro' : {}, 'repo': set()}
    
        if srcfile:
            self.parse(srcfile)
    
    def parse(self, srcfile):
        if type(srcfile) in types.StringTypes:
            # srcfile is a filename string
            try:
                infile = open(srcfile, 'rt')
            except IOError:
                raise RepoMDError, "Unable to open %s" %(srcfile,)
        else:
            # srcfile is a file object
            infile = srcfile

# We trust any of these to mean the repomd.xml is valid.
        infile = AutoFileChecksums(infile, ['sha256', 'sha512'],
                                   ignore_missing=True, ignore_none=True)
        parser = iterparse(infile)
        
        try:
            for event, elem in parser:
                elem_name = ns_cleanup(elem.tag)
                
                if elem_name == "data":
                    thisdata = RepoData(elem=elem)
                    self.repoData[thisdata.type] = thisdata
                    try:
                        nts = int(thisdata.timestamp)
                        if nts > self.timestamp: # max() not in old python
                            self.timestamp = nts
                    except:
                        pass
                elif elem_name == "revision":
                    self.revision = elem.text
                elif elem_name == "tags":
                    for child in elem:
                        child_name = ns_cleanup(child.tag)
                        if child_name == 'content':
                            self.tags['content'].add(child.text)
                        if child_name == 'distro':
                            cpeid = child.attrib.get('cpeid', '')
                            distro = self.tags['distro'].setdefault(cpeid,set())
                            distro.add(child.text)

self.checksums = infile.checksums.hexdigests()
            self.length    = len(infile.checksums)
        except SyntaxError, e:
            raise RepoMDError, "Damaged repomd.xml file"
            
    def fileTypes(self):
        """return list of metadata file types available"""
        return self.repoData.keys()
    
    def getData(self, type):
        if type in self.repoData:
            return self.repoData[type]
        else:
            raise RepoMDError, "requested datatype %s not available" % type
            
    def dump(self):
        """dump fun output"""

print "file timestamp: %s" % self.timestamp
        print "file length   : %s" % self.length
        for csum in sorted(self.checksums):
            print "file checksum : %s/%s" % (csum, self.checksums[csum])
        if self.revision is not None:
            print 'revision: %s' % self.revision
        if self.tags['content']:
            print 'tags content: %s' % ", ".join(sorted(self.tags['content']))
        if self.tags['distro']:
            for distro in sorted(self.tags['distro']):
                print 'tags distro: %s' % distro
                tags = self.tags['distro'][distro]
                print '  tags: %s' % ", ".join(sorted(tags))
        print '\n---- Data ----'
        for ft in sorted(self.fileTypes()):
            thisdata = self.repoData[ft]
            print '  datatype: %s' % thisdata.type
            print '    location     : %s %s' % thisdata.location
            print '    timestamp    : %s' % thisdata.timestamp
            print '    size         : %s' % thisdata.size
            print '    open size    : %s' % thisdata.opensize
            print '    checksum     : %s - %s' % thisdata.checksum
            print '    open checksum: %s - %s' %  thisdata.openchecksum
            print '    dbversion    : %s' % thisdata.dbversion
            print ''
    def dump_xml(self):
        msg = ""
        
        top = """<?xml version="1.0" encoding="UTF-8"?>
<repomd xmlns="http://linux.duke.edu/metadata/repo" xmlns:rpm="http://linux.duke.edu/metadata/rpm">\n"""
        msg += top
        if self.revision:
            rev = """ <revision>%s</revision>\n""" % to_xml(self.revision)
            msg += rev
        
        if self.tags['content'] or self.tags['distro'] or self.tags['repo']:
            tags = """ <tags>\n"""
            for item in self.tags['content']:
                tag = """   <content>%s</content>\n""" % (to_xml(item))
                tags += tag
            for item in self.tags['repo']:
                tag = """   <repo>%s</repo>\n""" % (to_xml(item))
                tags += tag
            distro = self.tags['distro']
            if isinstance(distro, dict):
                lst = []
                for cpeid in sorted(distro):
                    for item in sorted(distro[cpeid]):
                        lst.append((cpeid, item))
                distro = lst
            for (cpeid, item) in distro:
                if cpeid:
                    tag = """   <distro cpeid="%s">%s</distro>\n""" % (
                                to_xml(cpeid, attrib=True), to_xml(item))
                else:
                    tag = """   <distro>%s</distro>\n""" % (to_xml(item))
                tags += tag
            tags += """ </tags>\n"""
            msg += tags
        
        for md in self.repoData.values():
            msg += md.dump_xml()
        
        msg += """</repomd>\n"""

return msg

def main():

try:
        print "file          : %s" % sys.argv[1]
        p = RepoMD('repoid', sys.argv[1])
        p.dump()
        
    except IOError:
        print >> sys.stderr, "newcomps.py: No such file:\'%s\'" % sys.argv[1]
        sys.exit(1)
        
if __name__ == '__main__':
    main()

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Editing: repoMDObject.py

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