Rearrange files a bit, and add Requires(post/preun) for semanage

1 files changed, 0 insertions, 352 deletions

diff --git a/debuginfofs-mirror b/debuginfofs-mirror
deleted file mode 100755
index 695cef2..0000000
--- a/debuginfofs-mirror
+++ /dev/null
@@ -1,352 +0,0 @@
-#!/usr/bin/python
-# Given Fedora arch and version, fetch all debuginfo packages from the mirrors
-# Copyright 2009 Red Hat, Inc.
-#
-# 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.
-# 
-# Author: Will Woods <wwoods@redhat.com>
-
-import os
-import sys
-import stat
-import shutil
-import tempfile
-import optparse
-import ConfigParser
-import rpmUtils.arch
-# Why, yes, I do like to arrange imports by line length
-from subprocess import Popen, PIPE
-# Yum stuff
-sys.path.insert(0,'/usr/share/yum-cli')
-import yum.misc
-import yum.Errors
-from yum import _
-from utils import YumUtilBase
-from yum.parser import varReplace
-from yum.yumRepo import YumRepository
-
-configfile = '/etc/debuginfofs.conf'
-c = ConfigParser.RawConfigParser()
-try:
-    c.read(configfile)
-    conf = dict(c.items('general'))
-except (IOError, 
-        ConfigParser.MissingSectionHeaderError, 
-        ConfigParser.NoSectionError):
-    print "Error: no 'cachedir' in %s" % configfile
-    sys.exit(1)
-
-class DebuginfoFSDownloader(YumUtilBase):
-    NAME = 'debuginfofs-mirror'
-    VERSION = '0.1'
-    USAGE = 'usage: %s REPOID [REPOID..]' % NAME
-    def __init__(self):
-        YumUtilBase.__init__(self,
-                             DebuginfoFSDownloader.NAME,
-                             DebuginfoFSDownloader.VERSION,
-                             DebuginfoFSDownloader.USAGE)
-        self.optparser = self.getOptionParser()
-
-    def modify_options(self):
-        o = self.optparser
-        # FIXME: remove some inappropriate options (--enablerepo etc)
-        o.add_option("--cachedir", default=conf['cachedir'],
-                help="directory to use for caching RPMs and metadata")
-        o.add_option("--exportdir", default=conf['exportdir'],
-                help="toplevel directory for debuginfofs exported data")
-        # TODO
-        #o.add_option("--distro", default="Fedora",
-        #        help="Use debuginfo repos for this distro.")
-        # TODO: validate releasever/basearch
-        o.add_option("--releasever", default="10",
-                help="download debuginfo for this version of the distro.")
-        o.add_option("--basearch", default="i386",
-                help="download debuginfo for this arch")
-        o.add_option("--savecache", default=False, action="store_true",
-                help="don't delete downloaded RPMs after unpacking them")
-        o.add_option("--force-download", default=False, action="store_true",
-                help="download and unpack RPMs even if they already exist")
-        o.add_option("--download-only", default=False, action="store_true",
-                help="download RPMs but don't bother unpacking them")
-        o.add_option("--keep-src", default=False, action="store_true",
-                help="keep the contents of /usr/src/debug from each package")
-
-    def setup(self):
-        self.modify_options()
-        try:
-            # sets self.cmds
-            opt = self.doUtilConfigSetup()
-        except yum.Errors.RepoError, e:
-            self.logger.error(str(e))
-            sys.exit(50)
-        # Kinda stupid, setting up and then immediately tearing down all repos..
-        self.repos.disableRepo('*')
-        self.repos.setCacheDir(opt.cachedir)
-        # No yum cache needed, since we're saving the packages ourselves
-        self.conf.cache = 0
-        self.repos.setCache(0)
-
-        return opt
-
-    def listDownloads(self, packages):
-        '''Returns a string representation of the packages to be downloaded'''
-        n_wid = s_wid = 1
-        coldata = []
-        for p in packages:
-            nevra = pkg_to_nevra(p)
-            size = self.format_number(int(p.returnSimple('packagesize')))
-            if len(nevra) > n_wid:
-                n_wid = len(nevra)
-            if len(size) > s_wid:
-                s_wid = len(size)
-            coldata.append((nevra, size))
-        hr = '=' * self.term.columns
-        head = self.fmtColumns(((_('Package'),-n_wid),(_('Size'),-s_wid)), u" ")
-        out = u"""%s\n%s\n%s""" % (hr, head, hr)
-        for nevra, size in coldata:
-            cols = ((nevra,-n_wid),(size, s_wid))
-            line = self.fmtColumns(cols, u" ", u"\n")
-            out += line
-        return out
-
-def pkg_to_nevra(p):
-    '''return NEVRA string for package object p'''
-    (n,a,e,v,r) = p.pkgtup
-    return "%s-%s:%s-%s.%s" % (n,e,v,r,a)
-
-def fix_perms(targetdir):
-    '''Make all files readable, and all directories read+execute'''
-    def chmod_or(f, mask):
-        mode = os.lstat(f)[0]
-        if not stat.S_ISLNK(mode):
-            newmode = mode | mask
-            if newmode != mode:
-                os.chmod(f, newmode)
-    for top, dirs, files in os.walk(targetdir):
-        chmod_or(top, 0555)
-        for f in files:
-            chmod_or(os.path.join(top, f), 0444)
-
-def _unpack_rpm(rpm, targetdir, includepat=None, excludepat=None):
-    '''Unpack the given rpm into the given directory'''
-    if not os.path.isdir(targetdir):
-        os.makedirs(targetdir,mode=0755)
-    os.chdir(targetdir)
-    cpio = ['cpio','--quiet','-iud']
-    if excludepat:
-        cpio += ['-f', excludepat]
-    if includepat:
-        cpio += [includepat]
-    p1 = Popen(['rpm2cpio',rpm], stdout=PIPE)
-    p2 = Popen(cpio, stdin=p1.stdout, stdout=PIPE)
-    output = p2.communicate()[0] # should be empty
-    if p2.returncode != 0:
-        raise OSError, "cpio failed: %s output:\n%s" % (str(p2.returncode),output)
-    # Fix perms so all files are readable
-    fix_perms(targetdir)
-
-def unpack_rpm(rpm, targetdir, includepat=None, excludepat=None):
-    '''Unpack the given rpm into a temporary directory alongside the targetdir,
-    then rename the temp dir once finished.'''
-    dir = os.path.dirname(targetdir)
-    if not os.path.isdir(dir):
-        os.makedirs(targetdir,mode=0755)
-    tmpdir = tempfile.mkdtemp(dir=dir)
-    try:
-        _unpack_rpm(rpm, tmpdir, includepat, excludepat)
-        if os.path.isdir(targetdir):
-            shutil.rmtree(targetdir)
-        os.rename(tmpdir,targetdir)
-        return True
-    except (OSError, IOError), e:
-        print "unpack_rpm failed: %s" % str(e)
-        shutil.rmtree(tmpdir)
-        return False
-
-def mkdebuginfolinks(sourcedir, targetdir, warn_on_collision=False):
-    '''hardlink debuginfo from sourcedir into targetdir'''
-    count = 0
-    for top, dirs, files in os.walk(sourcedir, topdown=True):
-        if '/usr/lib/debug/.build-id/' not in top:
-            continue
-        for u in [os.path.join(top,f) for f in files if f.endswith('.debug')]:
-            target = os.path.realpath(u)
-            linkname = u.split('/usr/lib/debug/.build-id/')[1]
-            newlink = os.path.join(targetdir,linkname)
-            try:
-                os.makedirs(os.path.dirname(newlink),mode=0755)
-            except OSError, e:
-                if e.errno != 17:
-                    raise e
-            if os.path.exists(newlink):
-                if warn_on_collision and (os.stat(newlink) != os.stat(target)):
-                    # TODO: better logging here
-                    print "WARNING: collision or damaged debuginfo detected"
-                    print "%s exists - removing" % (newlink,)
-                os.unlink(newlink)
-            os.link(target,newlink)
-            count += 1
-    return count
-
-# TODO: break this up into more logical chunks
-def main():
-    y = DebuginfoFSDownloader()
-    opt = y.setup()
-    # FIXME this is stupid - figure out how --verbose works
-    if opt.verbose:
-        y.logger = y.verbose_logger
-    # Validate some of the opts
-    # Check permissions on exportdir/cachedir
-    perms_ok = True
-    for d in (opt.exportdir, opt.cachedir):
-        if not os.access(d,os.W_OK):
-            perms_ok = False
-            y.logger.error("you don't have write permission on %s" % d)
-    if not perms_ok:
-        sys.exit(1)
-
-    if opt.basearch not in rpmUtils.arch.arches:
-        y.logger.error("Unrecognized arch %s" % opt.basearch)
-        sys.exit(1)
-
-    # kind of a cheap hack - use values from conf and opt to re-parse URLs
-    my_yumvar = y.conf.yumvar
-    my_yumvar.update(conf)
-    for a in 'basearch', 'releasever':
-        v = getattr(opt,a,None)
-        if v:
-            my_yumvar[a] = v
-    # Another cheap hack - lie about our arch
-    if opt.basearch == 'i386':
-        # hacks upon hacks. blerg.
-        rpmUtils.arch.canonArch = 'i686'
-    else:
-        rpmUtils.arch.canonArch = opt.basearch
-
-    # Set up the requested repos
-    for repoid in y.cmds:
-        try:
-            d = dict([(k,varReplace(v,my_yumvar)) for k,v in c.items(repoid)])
-        except ConfigParser.NoSectionError:
-            y.logger.error("Unknown repo ID %s" % repoid)
-            continue
-        if 'mirrorlist' in d:
-            y.logger.info("Adding repo %s with mirrorlist %s" % (repoid,d['mirrorlist']))
-            repo = YumRepository('%s-%s-%s-debuginfofs' % \
-                                 (repoid, opt.releasever, opt.basearch))
-            repo.name = repo.id
-            repo.mirrorlist = d['mirrorlist']
-            repo.cache = 0
-            repo.enable()
-            repo.basecachedir = opt.cachedir
-            repo.cachedir = repo.id
-            y.repos.add(repo)
-            y.repos.doSetup(thisrepo=repo.id)
-    # FIXME: locking - don't setup a repo that's in use by another process
-
-    repolist = y.repos.listEnabled()
-    if repolist:
-        # Set up progress callbacks for new repos
-        y.setupProgressCallbacks()
-        for r in repolist:
-            try:
-                r.ready()
-            except yum.Errors.RepoError, e:
-                y.logger.error(str(e))
-                sys.exit(1)
-    else:
-        y.logger.error("Couldn't find any repos to set up.")
-        repos = [s for s in c.sections() if s != 'general']
-        y.logger.error("Known repos: %s" % ", ".join(repos))
-        sys.exit(1)
-    
-    # Figure out which packages we need to fetch
-    download_packages = []
-    unpack_packages = []
-    for p in y.pkgSack.returnPackages():
-        repo = y.repos.getRepo(p.repoid)
-        remote = p.returnSimple('relativepath')
-        local = os.path.join(opt.cachedir,os.path.basename(remote))
-        p.localpath = local
-        n = p.pkgtup[0]
-        nevra = pkg_to_nevra(p)
-        #/var/www/debuginfofs/packages/c/coreutils/coreutils-0:6.12-18.fc10.i386
-        newdir = os.path.join(n[0],n,nevra)
-        targetdir = os.path.join(opt.exportdir,'packages',newdir)
-        # Don't bother checking - just add everything to the list
-        if opt.force_download:
-            download_packages.append(p)
-            continue
-
-        # Skip it if it's already unpacked
-        if os.path.isdir(targetdir):
-            y.logger.info("Already unpacked %s" % nevra)
-            os.utime(targetdir, None)
-            continue
-
-        # XXX does y.downloadPackages handle this for us?
-        if (os.path.exists(local) and
-            os.path.getsize(local) == int(p.returnSimple('packagesize'))):
-            y.logger.info("Already downloaded %s" % nevra)
-            unpack_packages.append(p)
-        else:
-            download_packages.append(p)
-
-    if not (unpack_packages or download_packages):
-        y.verbose_logger.info(_('Nothing to do!'))
-        sys.exit(0)
-
-    # Show what will be downloaded and get confirmation
-    y.verbose_logger.info(y.listDownloads(download_packages))
-    y.reportDownloadSize(download_packages)
-    # FIXME: show some info on unpack_packages
-    y.verbose_logger.info("Downloading to cachedir %s" % opt.cachedir)
-    y.verbose_logger.info("Unpacking to exportdir %s" % opt.exportdir)
-    if y._promptWanted():
-        if not y.userconfirm():
-            y.logger.info(_('Exiting on user Command'))
-            sys.exit(1)
-
-    # Download, unpack, and hardlink debuginfo data
-    excludepat=None
-    if not opt.keep_src:
-        excludepat="*/usr/src/debug/*"
-    for p in unpack_packages + download_packages:
-        if p in download_packages:
-            repo = y.repos.getRepo(p.repoid)
-            # FIXME handle possible errors here
-            repo.getPackage(p)
-        if opt.download_only:
-            continue
-        local = p.localpath
-        n = p.pkgtup[0]
-        nevra = pkg_to_nevra(p)
-        newdir = os.path.join(n[0],n,nevra)
-        targetdir = os.path.join(opt.exportdir,'packages',newdir)
-
-        y.verbose_logger.info("Unpacking %s" % nevra)
-        unpack_rpm(local, targetdir, excludepat=excludepat)
-        # Remove cached package now that we've unpacked it
-        if not opt.savecache:
-            os.unlink(local)
-        # Make hardlinks
-        r = mkdebuginfolinks(targetdir, os.path.join(opt.exportdir,'build-id'))
-        y.logger.info("Linked %3i debuginfo file%s" % (r, r != 1 and "s" or ""))
-
-if __name__ == '__main__':
-    try:
-        main()
-    except KeyboardInterrupt:
-        print "Exiting on keyboard interrupt"