/usr/share/pyshared/createrepo/yumbased.py is in createrepo 0.10.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | #!/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 2007 Red Hat, Inc - written by seth vidal skvidal at fedoraproject.org
import os
def _get_umask():
oumask = os.umask(0)
os.umask(oumask)
return oumask
_b4rpm_oumask = _get_umask()
import rpm
import types
from yum.packages import YumLocalPackage
from yum.Errors import *
from yum import misc
import utils
import tempfile
class CreateRepoPackage(YumLocalPackage):
def __init__(self, ts, package, sumtype=None, external_data={}):
YumLocalPackage.__init__(self, ts, package)
if sumtype:
self.checksum_type = sumtype
if external_data:
for (key, val) in external_data.items():
setattr(self, key, val)
def _do_checksum(self):
"""return a checksum for a package:
- check if the checksum cache is enabled
if not - return the checksum
if so - check to see if it has a cache file
if so, open it and return the first line's contents
if not, grab the checksum and write it to a file for this pkg
"""
# already got it
if self._checksum:
return self._checksum
# not using the cachedir
if not hasattr(self, '_cachedir') or not self._cachedir:
self._checksum = misc.checksum(self.checksum_type, self.localpath)
self._checksums = [(self.checksum_type, self._checksum, 1)]
return self._checksum
t = []
if type(self.hdr[rpm.RPMTAG_SIGGPG]) is not types.NoneType:
t.append("".join(self.hdr[rpm.RPMTAG_SIGGPG]))
if type(self.hdr[rpm.RPMTAG_SIGPGP]) is not types.NoneType:
t.append("".join(self.hdr[rpm.RPMTAG_SIGPGP]))
if type(self.hdr[rpm.RPMTAG_HDRID]) is not types.NoneType:
t.append("".join(self.hdr[rpm.RPMTAG_HDRID]))
kcsum = misc.Checksums(checksums=[self.checksum_type])
kcsum.update("".join(t))
key = kcsum.hexdigest()
csumtag = '%s-%s-%s-%s' % (os.path.basename(self.localpath),
key, self.size, self.filetime)
csumfile = '%s/%s' % (self._cachedir, csumtag)
if os.path.exists(csumfile) and float(self.filetime) <= float(os.stat(csumfile)[-2]):
csumo = open(csumfile, 'r')
checksum = csumo.readline()
csumo.close()
else:
checksum = misc.checksum(self.checksum_type, self.localpath)
# This is atomic cache creation via. rename, so we can have two
# tasks using the same cachedir ... mash does this.
try:
(csumo, tmpfilename) = tempfile.mkstemp(dir=self._cachedir)
csumo = os.fdopen(csumo, 'w', -1)
csumo.write(checksum)
csumo.close()
# tempfile forces 002 ... we want to undo that, so that users
# can share the cache. BZ 833350.
os.chmod(tmpfilename, 0666 ^ _b4rpm_oumask)
os.rename(tmpfilename, csumfile)
except:
pass
self._checksum = checksum
self._checksums = [(self.checksum_type, checksum, 1)]
return self._checksum
# sqlite-direct dump code below here :-/
def _sqlite_null(self, item):
if not item:
return None
return item
def do_primary_sqlite_dump(self, cur):
"""insert primary data in place, this assumes the tables exist"""
if self.crp_reldir and self.localpath.startswith(self.crp_reldir):
relpath = self.localpath.replace(self.crp_reldir, '')
if relpath[0] == '/': relpath = relpath[1:]
else:
relpath = self.localpath
p = (self.crp_packagenumber, self.checksum, self.name, self.arch,
self.version, self.epoch, self.release, self.summary.strip(),
self.description.strip(), self._sqlite_null(self.url), self.filetime,
self.buildtime, self._sqlite_null(self.license),
self._sqlite_null(self.vendor), self._sqlite_null(self.group),
self._sqlite_null(self.buildhost), self._sqlite_null(self.sourcerpm),
self.hdrstart, self.hdrend, self._sqlite_null(self.packager),
self.packagesize, self.size, self.archivesize, relpath,
self.crp_baseurl, self.checksum_type)
q = """insert into packages values (?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?, ?, ?, ?, ?,
?, ?, ?)"""
# write out all of do_primary_sqlite as an executescript - work on the
# quoting for pretty much any contingency - take from sqlutils.py
#
# e
#p = None
#q = """insert into packages values (%s, %s, %s, %s, """
cur.execute(q, p)
# provides, obsoletes, conflicts
for pco in ('obsoletes', 'provides', 'conflicts'):
thispco = []
for (name, flag, (epoch, ver, rel)) in getattr(self, pco):
thispco.append((name, flag, epoch, ver, rel, self.crp_packagenumber))
q = "insert into %s values (?, ?, ?, ?, ?, ?)" % pco
cur.executemany(q, thispco)
# requires
reqs = []
for (name, flag, (epoch, ver, rel), pre) in self._requires_with_pre():
if name.startswith('rpmlib('):
continue
pre_bool = 'FALSE'
if pre == 1:
pre_bool = 'TRUE'
reqs.append((name, flag, epoch, ver,rel, self.crp_packagenumber, pre_bool))
q = "insert into requires values (?, ?, ?, ?, ?, ?, ?)"
cur.executemany(q, reqs)
# files
p = []
for f in self._return_primary_files():
p.append((f,))
if p:
q = "insert into files values (?, 'file', %s)" % self.crp_packagenumber
cur.executemany(q, p)
# dirs
p = []
for f in self._return_primary_dirs():
p.append((f,))
if p:
q = "insert into files values (?, 'dir', %s)" % self.crp_packagenumber
cur.executemany(q, p)
# ghosts
p = []
for f in self._return_primary_files(list_of_files = self.returnFileEntries('ghost')):
p.append((f,))
if p:
q = "insert into files values (?, 'ghost', %s)" % self.crp_packagenumber
cur.executemany(q, p)
def do_filelists_sqlite_dump(self, cur):
"""inserts filelists data in place, this assumes the tables exist"""
# insert packagenumber + checksum into 'packages' table
q = 'insert into packages values (?, ?)'
p = (self.crp_packagenumber, self.checksum)
cur.execute(q, p)
# break up filelists and encode them
dirs = {}
for (filetype, files) in [('file', self.filelist), ('dir', self.dirlist),
('ghost', self.ghostlist)]:
for filename in files:
(dirname,filename) = (os.path.split(filename))
if not dirs.has_key(dirname):
dirs[dirname] = {'files':[], 'types':[]}
dirs[dirname]['files'].append(filename)
dirs[dirname]['types'].append(filetype)
# insert packagenumber|dir|files|types into files table
p = []
for (dirname,direc) in dirs.items():
p.append((self.crp_packagenumber, dirname,
utils.encodefilenamelist(direc['files']),
utils.encodefiletypelist(direc['types'])))
if p:
q = 'insert into filelist values (?, ?, ?, ?)'
cur.executemany(q, p)
def do_other_sqlite_dump(self, cur):
"""inserts changelog data in place, this assumes the tables exist"""
# insert packagenumber + checksum into 'packages' table
q = 'insert into packages values (?, ?)'
p = (self.crp_packagenumber, self.checksum)
cur.execute(q, p)
if self.changelog:
q = 'insert into changelog ("pkgKey", "date", "author", "changelog") values (%s, ?, ?, ?)' % self.crp_packagenumber
cur.executemany(q, self.changelog)
def do_sqlite_dump(self, md_sqlite):
"""write the metadata out to the sqlite dbs"""
self.do_primary_sqlite_dump(md_sqlite.primary_cursor)
md_sqlite.pri_cx.commit()
self.do_filelists_sqlite_dump(md_sqlite.filelists_cursor)
md_sqlite.file_cx.commit()
self.do_other_sqlite_dump(md_sqlite.other_cursor)
md_sqlite.other_cx.commit()
|