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'''WebRsync module for portage'''
import io
import logging
import portage
from portage import os
from portage.util import writemsg_level
from portage.util.futures import asyncio
from portage.output import create_color_func
good = create_color_func("GOOD")
bad = create_color_func("BAD")
warn = create_color_func("WARN")
from portage.sync.syncbase import SyncBase
try:
from gemato.exceptions import GematoException
import gemato.openpgp
except ImportError:
gemato = None
class WebRsync(SyncBase):
'''WebRSync sync class'''
short_desc = "Perform sync operations on webrsync based repositories"
@staticmethod
def name():
return "WebRSync"
def __init__(self):
SyncBase.__init__(self, 'emerge-webrsync', '>=sys-apps/portage-2.3')
@property
def has_bin(self):
if (self._bin_command != 'emerge-delta-webrsync' and
self.repo.module_specific_options.get(
'sync-webrsync-delta', 'false').lower() in ('true', 'yes')):
self._bin_command = 'emerge-delta-webrsync'
self.bin_command = portage.process.find_binary(self._bin_command)
self.bin_pkg = '>=app-portage/emerge-delta-webrsync-3.7.5'
return super(WebRsync, self).has_bin
def sync(self, **kwargs):
'''Sync the repository'''
if kwargs:
self._kwargs(kwargs)
if not self.has_bin:
return (1, False)
# filter these out to prevent gpg errors
for var in ['uid', 'gid', 'groups']:
self.spawn_kwargs.pop(var, None)
verbose = '--verbose' in self.options['emerge_config'].opts
quiet = '--quiet' in self.options['emerge_config'].opts
openpgp_env = None
try:
if self.repo.module_specific_options.get(
'sync-webrsync-verify-signature', 'false').lower() in ('true', 'yes'):
if not self.repo.sync_openpgp_key_path:
writemsg_level("!!! sync-openpgp-key-path is not set\n",
level=logging.ERROR, noiselevel=-1)
return (1, False)
if not os.path.isfile(self.repo.sync_openpgp_key_path):
writemsg_level("!!! sync-openpgp-key-path file not found: %s\n" %
self.repo.sync_openpgp_key_path, level=logging.ERROR, noiselevel=-1)
return (1, False)
if gemato is None:
writemsg_level("!!! Verifying against specified key requires gemato-11.0+ installed\n",
level=logging.ERROR, noiselevel=-1)
return (1, False)
openpgp_env = gemato.openpgp.OpenPGPEnvironment()
out = portage.output.EOutput(quiet=quiet)
try:
out.einfo('Using keys from %s' % (self.repo.sync_openpgp_key_path,))
with io.open(self.repo.sync_openpgp_key_path, 'rb') as f:
openpgp_env.import_key(f)
self._refresh_keys(openpgp_env)
self.spawn_kwargs["env"]["PORTAGE_GPG_DIR"] = openpgp_env.home
except (GematoException, asyncio.TimeoutError) as e:
writemsg_level("!!! Verification impossible due to keyring problem:\n%s\n"
% (e,),
level=logging.ERROR, noiselevel=-1)
return (1, False)
webrsync_cmd = [self.bin_command]
if verbose:
webrsync_cmd.append('-v')
elif quiet:
webrsync_cmd.append('-q')
if self.repo.module_specific_options.get(
'sync-webrsync-keep-snapshots', 'false').lower() in ('true', 'yes'):
webrsync_cmd.append('-k')
exitcode = portage.process.spawn(webrsync_cmd, **self.spawn_kwargs)
if exitcode != os.EX_OK:
msg = "!!! emerge-webrsync error in %s" % self.repo.location
self.logger(self.xterm_titles, msg)
writemsg_level(msg + "\n", level=logging.ERROR, noiselevel=-1)
return (exitcode, False)
return (exitcode, True)
finally:
if openpgp_env is not None:
openpgp_env.close()
class PyWebRsync(SyncBase):
'''WebRSync sync class'''
short_desc = "Perform sync operations on webrsync based repositories"
@staticmethod
def name():
return "WebRSync"
def __init__(self):
SyncBase.__init__(self, None, '>=sys-apps/portage-2.3')
def sync(self, **kwargs):
'''Sync the repository'''
pass
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