本文整理汇总了Python中yum.YumBase类的典型用法代码示例。如果您正苦于以下问题:Python YumBase类的具体用法?Python YumBase怎么用?Python YumBase使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了YumBase类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
def __init__(self, cache, tmp, repo_pattern="*debug*", keep_rpms=False,
noninteractive=True):
self.old_stdout = -1
self.cachedir = cache
self.tmpdir = tmp
global TMPDIR
TMPDIR = tmp
self.keeprpms = keep_rpms
self.noninteractive = noninteractive
self.repo_pattern=repo_pattern
YumBase.__init__(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
print _("Initializing yum")
try:
# Saw this exception here:
# cannot open Packages index using db3 - Permission denied (13)
# yum.Errors.YumBaseError: Error: rpmdb open failed
self.doConfigSetup()
except YumBaseError, ex:
self.unmute_stdout()
print _("Error initializing yum (YumBase.doConfigSetup): '{0!s}'").format(ex)
#return 1 - can't do this in constructor
exit(1)
示例2: testable
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
示例3: get_yum_releasever
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
示例4: __init__
def __init__(self, importkeys=False, progress=None):
"""
Construct a customized instance of YumBase.
This includes:
- loading yum plugins.
- custom configuration.
- setting the progress bar for download progress reporting.
- prime our progress report object.
:param importkeys: Allow the import of GPG keys.
:type importkeys: bool
:param progress: A progress reporting object.
:type progress: ProgressReport
"""
parser = OptionParser()
parser.parse_args([])
self.__parser = parser
YumBase.__init__(self)
self.preconf.optparser = self.__parser
self.preconf.plugin_types = (TYPE_CORE, TYPE_INTERACTIVE)
self.conf.assumeyes = importkeys
self.progress = progress or ProgressReport()
bar = DownloadCallback(self.progress)
self.repos.setProgressBar(bar)
self.progress.push_step('Refresh Repository Metadata')
self.logfile = getLogger('yum.filelogging')
示例5: _make_yum_base
def _make_yum_base():
global _yum_base
if _yum_base is None:
# This seems needed...
# otherwise 'cannot open Packages database in /var/lib/rpm' starts to happen
with sh.Rooted(True):
_yum_base = YumBase()
_yum_base.setCacheDir(force=True)
return _yum_base
示例6: _get_yum_base
def _get_yum_base():
if Helper._yum_base is None:
# This 'root' seems needed...
# otherwise 'cannot open Packages database in /var/lib/rpm' starts to happen
with sh.Rooted(True):
_yum_base = YumBase()
_yum_base.setCacheDir(force=True)
Helper._yum_base = _yum_base
return Helper._yum_base
示例7: doPluginSetup
def doPluginSetup(self, *args, **kwargs):
"""
Set command line arguments.
Support TYPE_INTERACTIVE plugins.
"""
YumBase.doPluginSetup(self, *args, **kwargs)
p = self.__parser
options, args = p.parse_args([])
self.plugins.setCmdLine(options, args)
示例8: close
def close(self):
"""
This should be handled by __del__() but YumBase
objects never seem to completely go out of scope and
garbage collected.
"""
YumBase.close(self)
self.closeRpmDB()
self.cleanLoggers()
示例9: __init__
def __init__(self, importkeys=False):
"""
@param importkeys: Allow the import of GPG keys.
@type importkeys: bool
"""
parser = OptionParser()
parser.parse_args([])
self.__parser = parser
YumBase.__init__(self)
self.preconf.optparser = self.__parser
self.preconf.plugin_types = (TYPE_CORE, TYPE_INTERACTIVE)
self.conf.assumeyes = importkeys
示例10: processTransaction
def processTransaction(self):
"""
Process the transaction.
The method is overridden so we can add progress reporting.
The *callback* is used to report high-level progress.
The *display* is used to report rpm-level progress.
"""
try:
callback = ProcessTransCallback(self.progress)
display = RPMCallback(self.progress)
YumBase.processTransaction(self, callback, rpmDisplay=display)
self.progress.set_status(True)
except Exception:
self.progress.set_status(False)
raise
示例11: __init__
def __init__(self, cache, tmp, repo_pattern="*debug*", keep_rpms=False,
noninteractive=True, releasever=None):
super(YumDebugInfoDownload, self).__init__(cache, tmp, repo_pattern, keep_rpms, noninteractive)
self.base = YumBase()
if not releasever is None:
self.base.conf.substitutions['releasever'] = releasever
示例12: __init__
def __init__(self, cache, tmp, keep_rpms=False):
self.cachedir = cache
self.tmpdir = tmp
self.keeprpms = keep_rpms
YumBase.__init__(self)
mute_stdout()
#self.conf.cache = os.geteuid() != 0
# Setup yum (Ts, RPM db, Repo & Sack)
try:
# Saw this exception here:
# cannot open Packages index using db3 - Permission denied (13)
# yum.Errors.YumBaseError: Error: rpmdb open failed
self.doConfigSetup()
except Exception, e:
unmute_stdout()
print _("Error initializing yum (YumBase.doConfigSetup): '%s'") % str(e)
#return 1 - can't do this in constructor
exit(1)
示例13: _init
def _init(self):
from yum import YumBase
yum = YumBase()
yum.setCacheDir()
# urlgrabber is a 3rd party module
# try:
# if sys.stdout.isatty():
# import imp
# from urlgrabber.progress import TextMeter
# output = imp.load_source("output", "/usr/share/yum=cli")
# yum.repos.setProgressBar(TextMeter(fo=sys.stdout))
# yum.repos.callback = output.CacheProgressCallback()
# yumout = output.YumOutput()
# freport = ( yumout.failureReport, (), {} )
# yum.repos.setFailureCallback( freport )
# except:
# print("Warning: Unable to set progress indicator")
return yum
示例14: resolveCode
def resolveCode(self):
solver = YumBase()
solver.save_ts = save_ts
solver.conf = FakeConf()
solver.arch.setup_arch('x86_64')
solver.tsInfo = solver._tsInfo = self.tsInfo
solver.rpmdb = self.rpmdb
solver.pkgSack = self.xsack
for po in self.rpmdb:
po.repoid = po.repo.id = "installed"
for po in self.xsack:
if po.repo.id is None:
po.repo.id = "TestRepository"
po.repoid = po.repo.id
for txmbr in self.tsInfo:
if txmbr.ts_state in ('u', 'i'):
if txmbr.po.repo.id is None:
txmbr.po.repo.id = "TestRepository"
txmbr.po.repoid = txmbr.po.repo.id
else:
txmbr.po.repoid = txmbr.po.repo.id = "installed"
result, msg = solver.resolveDeps()
return (self.res[result], msg)
示例15: _run_transaction
def _run_transaction(transaction_name, install_mode, remove_mode):
import os
from yum import YumBase
transaction = open(os.path.join(config.STACKDIR, transaction_name),
'r')
my_yum = YumBase()
for line in transaction:
line = line.strip()
parts = line.split(' ')
if parts[0] == install_mode:
fn = my_yum.install
elif parts[0] == remove_mode:
fn = my_yum.remove
else:
assert False, "corrupt transaction file"
if parts[2] == 'None':
parts[2] = None
fn(name=parts[1], epoch=parts[2], version=parts[3],
release=parts[4], arch=parts[5])
dlpkgs = map(lambda x: x.po, filter(lambda txmbr:
txmbr.ts_state in ("i", "u"),
my_yum.tsInfo.getMembers()))
my_yum.downloadPkgs(dlpkgs)
my_yum.initActionTs() # make a new, blank ts to populate
my_yum.populateTs(keepold=0)
my_yum.ts.check() #required for ordering
my_yum.ts.order() # order
# FIXME: is it really sane to use this from here?
import sys
sys.path.append('/usr/share/yum-cli')
import callback
cb = callback.RPMInstallCallback(output = 0)
cb.filelog = True
cb.tsInfo = my_yum.tsInfo
my_yum.runTransaction(cb)