Python YumBase.doConfigSetup方法代码示例

# 需要导入模块: from yum import YumBase [as 别名]
# 或者: from yum.YumBase import doConfigSetup [as 别名]
    def testable(self):
        """ Get a list of installed testing updates.

        This method is a generate that yields packages that you currently
        have installed that you have yet to test and provide feedback for.

        """
        from yum import YumBase
        yum = YumBase()
        yum.doConfigSetup(init_plugins=False)
        with open('/etc/fedora-release', 'r') as f:
            fedora = f.readlines()[0].split()[2]
        tag = 'f%s-updates-testing' % fedora
        builds = self.get_koji_session(
            login=False).listTagged(tag, latest=True)
        for build in builds:
            pkgs = yum.rpmdb.searchNevra(name=build['name'],
                                         ver=build['version'],
                                         rel=build['release'],
                                         epoch=None,
                                         arch=None)
            if len(pkgs):
                update_list = self.query(package=[build['nvr']])['updates']
                for update in update_list:
                    yield update

# 需要导入模块: from yum import YumBase [as 别名]
# 或者: from yum.YumBase import doConfigSetup [as 别名]
def get_yum_releasever(yumbase=None):
    if not yumbase:
        yumbase = YumBase()
        yumbase.doConfigSetup(init_plugins=False)
    yum_releaseversion = yumbase.conf.yumvar['releasever']
    releasever = yum_releaseversion.lower().replace('server', '')
    return releasever

# 需要导入模块: from yum import YumBase [as 别名]
# 或者: from yum.YumBase import doConfigSetup [as 别名]
class YumDebugInfoDownload(DebugInfoDownload):

    def __init__(self, cache, tmp, repo_pattern="*debug*", keep_rpms=False,
                 noninteractive=True):
        super(YumDebugInfoDownload, self).__init__(cache, tmp, repo_pattern, keep_rpms, noninteractive)

        self.base = YumBase()

    def initialize_progress(self, updater):
        self.progress = YumDownloadCallback(updater)
        self.base.repos.setProgressBar(self.progress)
        self.base.repos.setMirrorFailureCallback(downloadErrorCallback)

    def prepare(self):
        self.mute_stdout()
        #self.conf.cache = os.geteuid() != 0
        # Setup yum (Ts, RPM db, Repo & Sack)
        # doConfigSetup() takes some time, let user know what we are doing
        try:
            # Saw this exception here:
            # cannot open Packages index using db3 - Permission denied (13)
            # yum.Errors.YumBaseError: Error: rpmdb open failed
            self.base.doConfigSetup()
        except YumBaseError as ex:
            self.unmute_stdout()
            print(_("Error initializing yum (YumBase.doConfigSetup): '{0!s}'").format(str(ex)))
            #return 1 - can't do this in constructor
            exit(1)
        self.unmute_stdout()

        # make yumdownloader work as non root user
        if not self.base.setCacheDir():
            print(_("Error: can't make cachedir, exiting"))
            return RETURN_FAILURE

        # disable all not needed
        for repo in self.base.repos.listEnabled():
            try:
                repo.close()
                self.base.repos.disableRepo(repo.id)
            except YumBaseError as ex:
                print(_("Can't disable repository '{0!s}': {1!s}").format(repo.id, str(ex)))

    def initialize_repositories(self):
        # setting-up repos one-by-one, so we can skip the broken ones...
        # this helps when users are using 3rd party repos like rpmfusion
        # in rawhide it results in: Can't find valid base url...
        for r in self.base.repos.findRepos(pattern=self.repo_pattern):
            try:
                rid = self.base.repos.enableRepo(r.id)
                self.base.repos.doSetup(thisrepo=str(r.id))
                log1("enabled repo %s", rid)
                setattr(r, "skip_if_unavailable", True)
                # yes, we want async download, otherwise our progressCallback
                # is not called and the internal yum's one  is used,
                # which causes artifacts on output
                try:
                    setattr(r, "_async", False)
                except (NameError, AttributeError) as ex:
                    print(str(ex))
                    print(_("Can't disable async download, the output might contain artifacts!"))
            except YumBaseError as ex:
                print(_("Can't setup {0}: {1}, disabling").format(r.id, str(ex)))
                self.base.repos.disableRepo(r.id)

        # This is somewhat "magic", it unpacks the metadata making it usable.
        # Looks like this is the moment when yum talks to remote servers,
        # which takes time (sometimes minutes), let user know why
        # we have "paused":
        try:
            self.base.repos.populateSack(mdtype='metadata', cacheonly=1)
        except YumBaseError as ex:
            print(_("Error retrieving metadata: '{0!s}'").format(str(ex)))
            #we don't want to die here, some metadata might be already retrieved
            # so there is a chance we already have what we need
            #return 1

        try:
            # Saw this exception here:
            # raise Errors.NoMoreMirrorsRepoError, errstr
            # NoMoreMirrorsRepoError: failure:
            # repodata/7e6632b82c91a2e88a66ad848e231f14c48259cbf3a1c3e992a77b1fc0e9d2f6-filelists.sqlite.bz2
            # from fedora-debuginfo: [Errno 256] No more mirrors to try.
            self.base.repos.populateSack(mdtype='filelists', cacheonly=1)
        except YumBaseError as ex:
            print(_("Error retrieving filelists: '{0!s}'").format(str(ex)))
            # we don't want to die here, some repos might be already processed
            # so there is a chance we already have what we need
            #return 1

    def triage(self, files):
        not_found = []
        package_files_dict = {}
        todownload_size = 0
        installed_size = 0
        for debuginfo_path in files:
            log2("yum whatprovides %s", debuginfo_path)
            pkg = self.base.pkgSack.searchFiles(debuginfo_path)
            # sometimes one file is provided by more rpms, we can use either of
            # them, so let's use the first match
#.........这里部分代码省略.........