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# vim:fileencoding=utf-8
# (c) 2011-2012 Michał Górny <mgorny@gentoo.org>
# Released under the terms of the 2-clause BSD license.
from __future__ import print_function
import os, os.path, shlex
import gobject
from optparse import OptionParser
from . import PV
from .dbus_handler import DBusHandler
from .library import load_library
from .repository import NewEbuildRepository
from .repository.pms_eclass import get_common_eclass_files
from .output import get_output_modules, TestResult
from .pm import get_package_managers
class PMSTestSuiteCLI(object):
"""
A class encapsulating the CLI routines used by the PMS Test Suite.
>>> cli = PMSTestSuiteCLI()
@ivar optparser: the option parser
@type optparser: optparse.OptionParser
@ivar library: the test library
@type library: L{TestLibrary}
@ivar pm: the active package manager
@type pm: L{PackageManager}
@ivar repository: the active ebuild repository
@type repository: L{EbuildRepository}
"""
_defpm = 'portage'
def __init__(self):
"""
Initialize the class. Set the option parser up.
"""
opt = OptionParser(version = PV)
def add_pmopts(opt, optstr, optval, parser):
try:
p = parser.values.pm[-1]
except IndexError:
p = self._defpm
if not hasattr(parser.values, 'pmopts'):
setattr(parser.values, 'pmopts', {})
parser.values.pmopts[p] = optval
opt.add_option('-C', '--create-repo-only', dest='create_repo_only',
help='Create ebuild repository only',
action='store_true', default=False)
opt.add_option('-l', '--library', dest='library_name',
help='Test library to use (default: standard)',
default='standard')
opt.add_option('-L', '--limit-packages', dest='limit_pkgs', type='int',
help='Limit the number of packages merged at once')
opt.add_option('-M', '--no-manifests', dest='no_manifests',
help='Disable Manifest generation/updates',
action='store_true', default=False)
opt.add_option('-o', '--output-module', dest='outputmod',
help='Output module to use',
default='cli')
opt.add_option('-O', '--output-file', dest='outputfile',
help='File to write output to (may not be used)')
opt.add_option('-p', '--package-manager', dest='pm',
help='Package manager to use (can be specified multiple times)',
action='append', default=[])
opt.add_option('-P', '--pm-options', callback=add_pmopts,
help='Additional options to pass to the Package Manager (shell-quoted,'
' apply to the parser specified before it)',
action='callback', type='string')
opt.add_option('-r', '--repository-name', dest='repo_name',
help='Name of the repository to store ebuilds in')
opt.add_option('-R', '--repository-path', dest='repo_path',
help='Path to the repository to store ebuilds in')
opt.add_option('-t', '--tests', dest='tests',
help='Limit the tests to be run (may be specified multiple times)',
action='append', default=[])
opt.add_option('-T', '--thorough', dest='thorough',
help='Run tests thoroughly (i.e. in all possible variants)',
action='store_true', default=False)
opt.add_option('-U', '--unsupported-eapis', dest='undefined',
help='Run tests in undefined-behavior EAPIs as well',
action='store_true', default=False)
opt.add_option('-v', '--verbose', dest='verbose',
help='Report test results verbosely (even if they succeed)',
action='store_true', default=False)
self.optparser = opt
def _start(self, prog, *args):
"""
Initialize the program. Parse command-line args. Instantiate classes
encapsulating the Package Manager, test library and repository.
@param prog: the program name (C{argv[0]})
@type prog: string
@param args: command line arguments (C{argv[1:]})
@type args: strings
"""
opt = self.optparser
opt.prog = os.path.basename(prog)
(opts, args) = opt.parse_args(list(args))
if not opts.pm:
opts.pm = [self._defpm]
if not hasattr(opts, 'pmopts'):
setattr(opts, 'pmopts', {})
if opts.repo_path and opts.repo_name:
opt.error('--repository-path and --repository-name are mutually exclusive')
if not opts.create_repo_only:
for x in get_output_modules():
if x.name == opts.outputmod:
self.output = x(opts.outputfile)
break
else:
opt.error('Output module not available: %s' % opts.outputmod)
pmset = set(opts.pm)
pms = []
for x in get_package_managers():
if x.name in pmset:
try:
pm = x.inst()
except Exception as e:
opt.error(e)
pm.pm_options = shlex.split(opts.pmopts[x.name]) \
if x.name in opts.pmopts else []
pms.append(pm)
pmset.remove(x.name)
if pmset:
opt.error('PM(s) not supported: %s' % ', '.join(pmset))
self.pms = sorted(pms, key = lambda x: opts.pm.index(x.name))
os.umask(0o22)
try:
if opts.repo_path:
self.repository = NewEbuildRepository(opts.repo_path, 'pms-test-suite')
for pm in self.pms:
pm.append_repository(self.repository)
else:
if not opts.repo_name:
opts.repo_name = 'pms-test-suite'
for pm in self.pms:
# XXX: all PMs should match it...
self.repository = pm.get_repository(opts.repo_name)
break
except (EnvironmentError, KeyError, ValueError) as e:
opt.error('Repository open failed: %s' % e)
dbus_uid = pm.config.userpriv_uid if pm.config.userpriv_enabled \
else None
self.dbus_hdlr = DBusHandler(uid = dbus_uid)
try:
try:
self.test_library = load_library(opts.library_name,
thorough = opts.thorough, undefined = opts.undefined,
dbus_hdlr = self.dbus_hdlr)
except (ImportError, TypeError) as e:
opt.error('Test library load failed: %s' % e)
for pm in self.pms:
pm.package_limit = opts.limit_pkgs
self.create_repo_only = opts.create_repo_only
self.update_manifests = not opts.no_manifests
self.verbose = opts.verbose
limit_tests = set()
for t in opts.tests:
limit_tests.update(t.split())
if limit_tests:
self.test_library.limit_tests(limit_tests)
except Exception:
dbus_hdlr.terminate()
def _print_stage(self, text):
print('-> [%s] %s...' % (self.pm.name, text))
def tests_done(self):
self.pm.reload_config()
self._print_stage('Checking test results')
results = {}
for t in self.test_library:
tr = TestResult(t, self.pm)
if tr:
outc = '.'
elif tr.exception:
outc = 'E'
raise tr.exception
else:
outc = 'F'
print(outc, end='')
results[t] = tr
t.clean(self.pm)
self.results[self.pm] = results
print('')
if self.pm.has_pending_actions:
self._print_stage('Unmerging test ebuilds')
self.pm.commit(self.prepare)
else:
self.prepare()
def all_done(self):
ret = self.output(self.results, verbose = self.verbose)
self.ret = 0 if ret else 1
self.loop.quit()
def start_pm(self):
self._print_stage('Running PM')
for t in self.test_library:
t.start(self.pm)
self.pm.commit(self.tests_done)
def pre_unmerge_done(self):
self.pm.reload_config()
for t in self.test_library:
t.clean(self.pm)
if self.pm.has_pending_actions:
print('Failed to unmerge the following test ebuilds:')
print(' '.join(self.pm.pkg_queue))
print('Refusing to proceed.')
self.loop.quit()
return
self.start_pm()
def prepare(self, first = False):
try:
self.pm = next(self.pm_iter)
except StopIteration:
self.all_done()
else:
if not first:
self.pm.reload_config()
for t in self.test_library:
t.clean(self.pm)
if self.pm.has_pending_actions:
print('-> Unmerging already-merged test ebuilds...')
self.pm.commit(self.pre_unmerge_done)
else:
self.start_pm()
def generate_and_start(self):
print('-> Generating ebuilds...')
files = {}
for t in self.test_library:
files.update(t.get_output_files())
if len(self.test_library) == 0:
print('No tests found (?!), refusing to proceed.')
return 1
files.update(get_common_eclass_files())
files.update(self.test_library.get_common_files())
self.repository.write_files(files)
if self.update_manifests:
needs_manifests = False
for pm in self.pms:
needs_manifests |= pm.requires_manifests
try:
self.repository.remanifest(files, pm)
except NotImplementedError:
pass
else:
break
else:
if needs_manifests:
print('No PM was able to do the Manifests, failing.')
return 1
if self.create_repo_only:
return 0
self.pm_iter = iter(self.pms)
self.results = {}
self.prepare(first = True)
return False
def main(self, argv):
self._start(*argv)
try:
gobject.idle_add(self.generate_and_start)
self.ret = 1
self.loop = gobject.MainLoop()
self.loop.run()
finally:
# Ensure to terminate the spawned D-Bus.
self.dbus_hdlr.terminate()
return self.ret
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