bottle/test/pacman/pmdb.py
Andrew Gregory 43a2f63194 pmpkg: add missing directories to test packages
Several tests require complete file lists in order to provide accurate
results.  These can be non-obvious.  Adding missing parent directories
helps insure the integrity of tests against human error.  Filling in
parent directories also allows us to check that file lists are actually
valid.

There didn't seem to be a good place to do this that was always
guaranteed to be run, so this adds a finalize() function to packages
that will always be run before the package is actually used to allow for
this type of tidying.

Fixes FS#30723

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
2013-03-10 09:01:56 +10:00

261 lines
8.9 KiB
Python

#! /usr/bin/python2
#
# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
# Copyright (c) 2006-2013 Pacman Development Team <pacman-dev@archlinux.org>
#
# 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, see <http://www.gnu.org/licenses/>.
import os
import shutil
from StringIO import StringIO
import tarfile
import pmpkg
import util
def _getsection(fd):
i = []
while 1:
line = fd.readline().strip("\n")
if not line:
break
i.append(line)
return i
def make_section(data, title, values):
if not values:
return
data.append("%%%s%%" % title)
if isinstance(values, (list, tuple)):
data.extend(str(item) for item in values)
else:
# just a single value
data.append(str(values))
data.append('\n')
class pmdb(object):
"""Database object
"""
def __init__(self, treename, root):
self.treename = treename
self.root = root
self.pkgs = []
self.option = {}
if self.treename == "local":
self.dbdir = os.path.join(root, util.PM_DBPATH, treename)
self.dbfile = None
self.is_local = True
self.read_dircache = None
self.read_pkgcache = {}
else:
self.dbdir = None
self.dbfile = os.path.join(root, util.PM_SYNCDBPATH, treename + ".db")
self.is_local = False
def __str__(self):
return "%s" % self.treename
def getverify(self):
for value in ("Always", "Never", "Optional"):
if value in self.treename:
return value
return "Never"
def getpkg(self, name):
for pkg in self.pkgs:
if name == pkg.name:
return pkg
def db_read(self, name):
if not self.dbdir or not os.path.isdir(self.dbdir):
return None
dbentry = None
if self.read_dircache is None:
self.read_dircache = os.listdir(self.dbdir)
for entry in self.read_dircache:
[pkgname, pkgver, pkgrel] = entry.rsplit("-", 2)
if pkgname == name:
dbentry = entry
break
if dbentry is None:
return None
if pkgname in self.read_pkgcache:
return self.read_pkgcache[pkgname]
pkg = pmpkg.pmpkg(pkgname, pkgver + "-" + pkgrel)
self.read_pkgcache[pkgname] = pkg
path = os.path.join(self.dbdir, dbentry)
# desc
filename = os.path.join(path, "desc")
if not os.path.isfile(filename):
print "invalid db entry found (desc missing) for pkg", pkgname
return None
fd = open(filename, "r")
while 1:
line = fd.readline()
if not line:
break
line = line.strip("\n")
if line == "%DESC%":
pkg.desc = fd.readline().strip("\n")
elif line == "%GROUPS%":
pkg.groups = _getsection(fd)
elif line == "%URL%":
pkg.url = fd.readline().strip("\n")
elif line == "%LICENSE%":
pkg.license = _getsection(fd)
elif line == "%ARCH%":
pkg.arch = fd.readline().strip("\n")
elif line == "%BUILDDATE%":
pkg.builddate = fd.readline().strip("\n")
elif line == "%INSTALLDATE%":
pkg.installdate = fd.readline().strip("\n")
elif line == "%PACKAGER%":
pkg.packager = fd.readline().strip("\n")
elif line == "%REASON%":
try:
pkg.reason = int(fd.readline().strip("\n"))
except ValueError:
pkg.reason = -1
raise
elif line == "%SIZE%" or line == "%CSIZE%":
try:
pkg.size = int(fd.readline().strip("\n"))
except ValueError:
pkg.size = -1
raise
elif line == "%MD5SUM%":
pkg.md5sum = fd.readline().strip("\n")
elif line == "%PGPSIG%":
pkg.pgpsig = fd.readline().strip("\n")
elif line == "%REPLACES%":
pkg.replaces = _getsection(fd)
elif line == "%DEPENDS%":
pkg.depends = _getsection(fd)
elif line == "%OPTDEPENDS%":
pkg.optdepends = _getsection(fd)
elif line == "%CONFLICTS%":
pkg.conflicts = _getsection(fd)
elif line == "%PROVIDES%":
pkg.provides = _getsection(fd)
fd.close()
# files
filename = os.path.join(path, "files")
if not os.path.isfile(filename):
print "invalid db entry found (files missing) for pkg", pkgname
return None
fd = open(filename, "r")
while 1:
line = fd.readline()
if not line:
break
line = line.strip("\n")
if line == "%FILES%":
while line:
line = fd.readline().strip("\n")
if line and line[-1] != "/":
pkg.files.append(line)
if line == "%BACKUP%":
pkg.backup = _getsection(fd)
fd.close()
# install
filename = os.path.join(path, "install")
return pkg
#
# db_write is used to add both 'local' and 'sync' db entries
#
def db_write(self, pkg):
entry = {}
# desc/depends type entries
data = []
make_section(data, "NAME", pkg.name)
make_section(data, "VERSION", pkg.version)
make_section(data, "DESC", pkg.desc)
make_section(data, "GROUPS", pkg.groups)
make_section(data, "LICENSE", pkg.license)
make_section(data, "ARCH", pkg.arch)
make_section(data, "BUILDDATE", pkg.builddate)
make_section(data, "PACKAGER", pkg.packager)
make_section(data, "DEPENDS", pkg.depends)
make_section(data, "OPTDEPENDS", pkg.optdepends)
make_section(data, "CONFLICTS", pkg.conflicts)
make_section(data, "PROVIDES", pkg.provides)
make_section(data, "URL", pkg.url)
if self.is_local:
make_section(data, "INSTALLDATE", pkg.installdate)
make_section(data, "SIZE", pkg.size)
make_section(data, "REASON", pkg.reason)
else:
make_section(data, "FILENAME", pkg.filename())
make_section(data, "REPLACES", pkg.replaces)
make_section(data, "CSIZE", pkg.csize)
make_section(data, "ISIZE", pkg.isize)
make_section(data, "MD5SUM", pkg.md5sum)
make_section(data, "PGPSIG", pkg.pgpsig)
entry["desc"] = "\n".join(data)
# files and install
if self.is_local:
data = []
make_section(data, "FILES", pkg.filelist())
make_section(data, "BACKUP", pkg.local_backup_entries())
entry["files"] = "\n".join(data)
if any(pkg.install.values()):
entry["install"] = pkg.installfile()
return entry
def generate(self):
pkg_entries = [(pkg, self.db_write(pkg)) for pkg in self.pkgs]
if self.dbdir:
for pkg, entry in pkg_entries:
path = os.path.join(self.dbdir, pkg.fullname())
util.mkdir(path)
for name, data in entry.iteritems():
util.mkfile(path, name, data)
if self.dbfile:
tar = tarfile.open(self.dbfile, "w:gz")
for pkg, entry in pkg_entries:
# TODO: the addition of the directory is currently a
# requirement for successful reading of a DB by libalpm
info = tarfile.TarInfo(pkg.fullname())
info.type = tarfile.DIRTYPE
tar.addfile(info)
for name, data in entry.iteritems():
filename = os.path.join(pkg.fullname(), name)
info = tarfile.TarInfo(filename)
info.size = len(data)
tar.addfile(info, StringIO(data))
tar.close()
# TODO: this is a bit unnecessary considering only one test uses it
serverpath = os.path.join(self.root, util.SYNCREPO, self.treename)
util.mkdir(serverpath)
shutil.copy(self.dbfile, serverpath)
# vim: set ts=4 sw=4 et: