def parent_paths(self, data):
repo_config = self.repoconfig
if repo_config is not None and 'portage-2' in repo_config.profile_formats:
l = []
for line, lineno, relpath in data:
repo_id, separator, profile_path = line.partition(':')
if separator:
if repo_id:
try:
location = self._repo_map[repo_id]
except KeyError:
# check if requested repo ID matches the current
# repo which could be the case when running against
# unconfigured, external repos.
if repo_id == repo_config.repo_id:
location = repo_config.location
else:
logger.error(
f'repo {repo_config.repo_id!r}: '
f"{relpath!r} (line {lineno}), "
f'bad profile parent {line!r}: '
f'unknown repo {repo_id!r}'
)
continue
l.append((abspath(pjoin(location, 'profiles', profile_path)), line, lineno))
else:
l.append((abspath(pjoin(self.path, repo_id)), line, lineno))
return tuple(l)
return tuple((abspath(pjoin(self.path, line)), line, lineno)
for line, lineno, relpath in data)
def find_domains_from_path(sections, path):
path = normpath(abspath(path))
for name, domain in sections.items():
root = getattr(domain, 'root', None)
if root is None:
continue
root = normpath(abspath(root))
if root == path:
yield name, domain
def add_profile(config, base_path, user_profile_path=None, profile_override=None):
if profile_override is None:
profile = _find_profile_link(base_path)
else:
profile = normpath(abspath(profile_override))
if not os.path.exists(profile):
raise_from(errors.ComplexInstantiationError(
"%s doesn't exist" % (profile,)))
paths = profiles.OnDiskProfile.split_abspath(profile)
if paths is None:
raise errors.ComplexInstantiationError(
'%s expands to %s, but no profile detected' %
(pjoin(base_path, 'make.profile'), profile))
if os.path.isdir(user_profile_path):
config["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.UserProfile",
"parent_path": paths[0],
"parent_profile": paths[1],
"user_path": user_profile_path,
})
else:
config["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.OnDiskProfile",
"basepath": paths[0],
"profile": paths[1],
})
def _setup_scan(parser, namespace, args):
# determine target repo early in order to load relevant config settings if they exist
namespace, _ = parser._parse_known_args(args, namespace)
# load default args from system/user configs if config-loading is allowed
if namespace.config_file is None:
namespace = parser.parse_config_options(namespace)
# Get the current working directory for repo detection and restriction
# creation, fallback to the root dir if it's be removed out from under us.
try:
namespace.cwd = abspath(os.getcwd())
except FileNotFoundError:
namespace.cwd = '/'
# if we have no target repo figure out what to use
if namespace.target_repo is None:
target_repo = _determine_target_repo(namespace, parser)
# fallback to the default repo
if target_repo is None:
target_repo = namespace.config.get_default('repo')
namespace.target_repo = target_repo
# use filtered repo if requested
if namespace.filter == 'repo':
namespace.target_repo = namespace.domain.ebuild_repos[
namespace.target_repo.repo_id]
# determine if we're running in the gentoo repo or a clone
namespace.gentoo_repo = 'gentoo' in namespace.target_repo.aliases
# multiplex of target repo and its masters used for package existence queries
namespace.search_repo = multiplex.tree(*namespace.target_repo.trees)
# support loading repo-specific config settings from metadata/pkgcheck.conf
repo_config_file = os.path.join(namespace.target_repo.location, 'metadata',
'pkgcheck.conf')
configs = ()
if os.path.isfile(repo_config_file):
# repo settings take precedence over system/user settings
configs += (repo_config_file, )
if namespace.config_file is not None:
# and custom user settings take precedence over everything
if not namespace.config_file:
configs = ()
else:
configs += (namespace.config_file, )
if configs:
parser.parse_config(parser.configs + configs)
namespace = parser.parse_config_options(namespace)
# load repo-specific args from config if they exist, command line args override these
for section in namespace.target_repo.aliases:
if section in parser.config:
namespace = parser.parse_config_options(namespace, section)
break
return namespace, args
def check_args(cls, parser, namespace):
namespace.glsa_enabled = True
glsa_loc = namespace.glsa_location
if glsa_loc is None:
glsa_dirs = []
for repo in namespace.target_repo.trees:
path = pjoin(repo.location, 'metadata', 'glsa')
if os.path.isdir(path):
glsa_dirs.append(path)
if len(glsa_dirs) > 1:
glsa_dirs = ', '.join(map(repr, glsa_dirs))
parser.error(
'--glsa-dir needs to be specified to select one of '
f'multiple glsa sources: {glsa_dirs}')
try:
glsa_loc = glsa_dirs[0]
except IndexError:
# force the error if explicitly selected using -c/--checks
selected_checks = namespace.selected_checks
if selected_checks is not None and cls.__name__ in selected_checks[
1]:
parser.error(
'no available glsa source, --glsa-dir must be specified'
)
namespace.glsa_enabled = False
if namespace.verbosity > 1:
logger.warning(
"disabling GLSA checks due to no glsa source "
"being found, and the check not being explicitly enabled"
)
return
namespace.glsa_location = abspath(glsa_loc)
def _add_profile(self, profile_override=None):
if profile_override is None:
profile = self._find_profile_link()
else:
profile = normpath(abspath(profile_override))
if not os.path.exists(profile):
raise errors.ComplexInstantiationError(f"{profile} doesn't exist")
paths = profiles.OnDiskProfile.split_abspath(profile)
if paths is None:
raise errors.ComplexInstantiationError(
'%s expands to %s, but no profile detected' %
(pjoin(self.dir, 'make.profile'), profile))
user_profile_path = pjoin(self.dir, 'profile')
if os.path.isdir(user_profile_path):
self["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.UserProfile",
"parent_path": paths[0],
"parent_profile": paths[1],
"user_path": user_profile_path,
})
else:
self["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.OnDiskProfile",
"basepath": paths[0],
"profile": paths[1],
})
def _add_profile(self, profile_override=None):
if profile_override is None:
profile = self._find_profile_link()
else:
profile = normpath(abspath(profile_override))
if not os.path.exists(profile):
raise config_errors.UserConfigError(
f"{profile!r} doesn't exist")
paths = profiles.OnDiskProfile.split_abspath(profile)
if paths is None:
raise config_errors.UserConfigError(
'%r expands to %r, but no profile detected' %
(pjoin(self.dir, 'make.profile'), profile))
user_profile_path = pjoin(self.dir, 'profile')
if os.path.isdir(user_profile_path):
self["profile"] = basics.AutoConfigSection({
"class":
"pkgcore.ebuild.profiles.UserProfile",
"parent_path":
paths[0],
"parent_profile":
paths[1],
"user_path":
user_profile_path,
})
else:
self["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.OnDiskProfile",
"basepath": paths[0],
"profile": paths[1],
})
def add_profile(config, config_dir, profile_override=None):
if profile_override is None:
profile = _find_profile_link(config_dir)
else:
profile = normpath(abspath(profile_override))
if not os.path.exists(profile):
raise_from(
errors.ComplexInstantiationError("%s doesn't exist" %
(profile, )))
paths = profiles.OnDiskProfile.split_abspath(profile)
if paths is None:
raise errors.ComplexInstantiationError(
'%s expands to %s, but no profile detected' %
(pjoin(config_dir, 'make.profile'), profile))
user_profile_path = pjoin(config_dir, 'profile')
if os.path.isdir(user_profile_path):
config["profile"] = basics.AutoConfigSection({
"class":
"pkgcore.ebuild.profiles.UserProfile",
"parent_path":
paths[0],
"parent_profile":
paths[1],
"user_path":
user_profile_path,
})
else:
config["profile"] = basics.AutoConfigSection({
"class": "pkgcore.ebuild.profiles.OnDiskProfile",
"basepath": paths[0],
"profile": paths[1],
})
def parent_paths(self, data):
repo_config = self.repoconfig
if repo_config is not None and 'portage-2' in repo_config.profile_formats:
l = []
for repo_id, separator, path in (x.partition(':') for x in data):
if separator:
if repo_id:
try:
location = self._repo_map[repo_id]
except KeyError:
raise ValueError(f"unknown repository name: {repo_id!r}")
except TypeError:
raise ValueError("repo mapping is unset")
l.append(abspath(pjoin(location, 'profiles', path)))
else:
l.append(abspath(pjoin(self.path, repo_id)))
return tuple(l)
return tuple(abspath(pjoin(self.path, x)) for x in data)
def parent_paths(self, data):
repo_config = self.repoconfig
if repo_config is not None and 'portage-2' in repo_config.profile_formats:
l = []
for repo_id, separator, path in (x.partition(':') for x in data):
if separator:
if repo_id:
try:
location = self._repo_map[repo_id]
except KeyError:
raise ValueError(
f"unknown repository name: {repo_id!r}")
except TypeError:
raise ValueError("repo mapping is unset")
l.append(abspath(pjoin(location, 'profiles', path)))
else:
l.append(abspath(pjoin(self.path, repo_id)))
return tuple(l)
return tuple(abspath(pjoin(self.path, x)) for x in data)
def _load_repoconfig_from_path(path):
path = abspath(path)
# strip '/' so we don't get '/usr/portage' == ('', 'usr', 'portage')
chunks = path.lstrip('/').split('/')
try:
pindex = max(idx for idx, x in enumerate(chunks) if x == 'profiles')
except ValueError:
# not in a repo...
return None
repo_path = pjoin('/', *chunks[:pindex])
return repo_objs.RepoConfig(repo_path)
def _load_repoconfig_from_path(path):
path = abspath(path)
# strip '/' so we don't get '/usr/portage' == ('', 'usr', 'portage')
chunks = path.lstrip('/').split('/')
try:
pindex = max(idx for idx, x in enumerate(chunks) if x == 'profiles')
except ValueError:
# not in a repo...
return None
repo_path = pjoin('/', *chunks[:pindex])
return repo_objs.RepoConfig(repo_path)
def _find_profile_link(self):
make_profile = pjoin(self.dir, 'make.profile')
try:
return normpath(abspath(
pjoin(self.dir, os.readlink(make_profile))))
except EnvironmentError as e:
if e.errno in (errno.ENOENT, errno.EINVAL):
raise errors.ComplexInstantiationError(
f"{make_profile} must be a symlink pointing to a real target") from e
raise errors.ComplexInstantiationError(
f"{make_profile}: unexpected error- {e.strerror}") from e
def split_abspath(path):
path = abspath(path)
# filter's heavy, but it handles '/' while also
# suppressing the leading '/'
chunks = [x for x in path.split("/") if x]
try:
# poor mans rindex.
pbase = max(x for x in enumerate(chunks) if x[1] == 'profiles')[0]
except ValueError:
# no base found.
return None
return pjoin("/", *chunks[:pbase+1]), '/'.join(chunks[pbase+1:])
def _find_profile_link(config_dir):
make_profile = pjoin(config_dir, 'make.profile')
try:
return normpath(abspath(
pjoin(config_dir, os.readlink(make_profile))))
except EnvironmentError as oe:
if oe.errno in (errno.ENOENT, errno.EINVAL):
raise_from(errors.ComplexInstantiationError(
"%s must be a symlink pointing to a real target" % (
make_profile,)))
raise_from(errors.ComplexInstantiationError(
"%s: unexpected error- %s" % (make_profile, oe.strerror)))
def _find_profile_link(self):
make_profile = pjoin(self.dir, 'make.profile')
try:
return normpath(abspath(pjoin(self.dir,
os.readlink(make_profile))))
except EnvironmentError as e:
if e.errno in (errno.ENOENT, errno.EINVAL):
raise config_errors.UserConfigError(
f"{make_profile!r} must be a symlink pointing to a real target"
) from e
raise config_errors.ComplexInstantiationError(
f"{make_profile!r}: unexpected error- {e.strerror}") from e
def split_abspath(path):
path = abspath(path)
# filter's heavy, but it handles '/' while also
# suppressing the leading '/'
chunks = [x for x in path.split("/") if x]
try:
# poor mans rindex.
pbase = max(idx for idx, x in enumerate(chunks) if x == 'profiles')
except ValueError:
# no base found.
return None
return pjoin("/", *chunks[:pbase+1]), '/'.join(chunks[pbase+1:])
def _find_profile_link(config_dir):
make_profile = pjoin(config_dir, 'make.profile')
try:
return normpath(abspath(
pjoin(config_dir, os.readlink(make_profile))))
except EnvironmentError as oe:
if oe.errno in (errno.ENOENT, errno.EINVAL):
raise_from(errors.ComplexInstantiationError(
"%s must be a symlink pointing to a real target" % (
make_profile,)))
raise_from(errors.ComplexInstantiationError(
"%s: unexpected error- %s" % (make_profile, oe.strerror)))
def _find_profile_link(base_path, portage_compat=False):
make_profile = pjoin(base_path, 'make.profile')
try:
return normpath(abspath(
pjoin(base_path, os.readlink(make_profile))))
except EnvironmentError as oe:
if oe.errno in (errno.ENOENT, errno.EINVAL):
if oe.errno == errno.ENOENT:
if portage_compat:
return None
profile = _find_profile_link(pjoin(base_path, 'portage'), True)
if profile is not None:
return profile
raise_from(errors.ComplexInstantiationError(
"%s must be a symlink pointing to a real target" % (
make_profile,)))
raise_from(errors.ComplexInstantiationError(
"%s: unexpected error- %s" % (make_profile, oe.strerror)))
def _find_profile_link(base_path, portage_compat=False):
make_profile = pjoin(base_path, 'make.profile')
try:
return normpath(abspath(
pjoin(base_path, os.readlink(make_profile))))
except EnvironmentError as oe:
if oe.errno in (errno.ENOENT, errno.EINVAL):
if oe.errno == errno.ENOENT:
if portage_compat:
return None
profile = _find_profile_link(pjoin(base_path, 'portage'), True)
if profile is not None:
return profile
raise_from(errors.ComplexInstantiationError(
"%s must be a symlink pointing to a real target" % (
make_profile,)))
raise_from(errors.ComplexInstantiationError(
"%s: unexpected error- %s" % (make_profile, oe.strerror)))
def _validate_scan_args(parser, namespace):
namespace.enabled_checks = list(const.CHECKS.values())
namespace.enabled_keywords = list(const.KEYWORDS.values())
# Get the current working directory for repo detection and restriction
# creation, fallback to the root dir if it's be removed out from under us.
try:
cwd = abspath(os.getcwd())
except FileNotFoundError as e:
cwd = '/'
# if we have no target repo figure out what to use
if namespace.target_repo is None:
target_repo = _determine_target_repo(namespace, parser, cwd)
# fallback to the default repo
if target_repo is None:
target_repo = namespace.config.get_default('repo')
namespace.target_repo = target_repo
# use filtered repo if filtering is enabled
if namespace.filtered:
namespace.target_repo = namespace.domain.ebuild_repos[
namespace.target_repo.repo_id]
# determine if we're running in the gentoo repo or a clone
namespace.gentoo_repo = 'gentoo' in namespace.target_repo.aliases
# multiplex of target repo and its masters used for package existence queries
namespace.search_repo = multiplex.tree(*namespace.target_repo.trees)
if namespace.targets:
repo = namespace.target_repo
# read targets from stdin in a non-blocking manner
if len(namespace.targets) == 1 and namespace.targets[0] == '-':
def stdin():
while True:
line = sys.stdin.readline()
if not line:
break
yield line.rstrip()
namespace.targets = stdin()
def restrictions():
for target in namespace.targets:
try:
r = parserestrict.parse_match(target)
except parserestrict.ParseError as e:
if os.path.exists(target):
try:
r = _path_restrict(target, namespace)
except ValueError as e:
parser.error(e)
else:
parser.error(e)
yield _restrict_to_scope(r), r
# Collapse restrictions for passed in targets while keeping the
# generator intact for piped in targets.
namespace.restrictions = restrictions()
if isinstance(namespace.targets, list):
namespace.restrictions = list(namespace.restrictions)
# collapse restrictions in order to run them in parallel
if len(namespace.restrictions) > 1:
# multiple targets are restricted to a single scanning scope
scopes = {scope for scope, restrict in namespace.restrictions}
if len(scopes) > 1:
scan_scopes = ', '.join(sorted(map(str, scopes)))
parser.error(
f'targets specify multiple scan scope levels: {scan_scopes}'
)
combined_restrict = boolean.OrRestriction(
*(r for s, r in namespace.restrictions))
namespace.restrictions = [(scopes.pop(), combined_restrict)]
else:
if cwd in namespace.target_repo:
restrict = _path_restrict(cwd, namespace)
else:
restrict = packages.AlwaysTrue
namespace.restrictions = [(_restrict_to_scope(restrict), restrict)]
if namespace.checkset is None:
namespace.checkset = namespace.config.get_default('pkgcheck_checkset')
if namespace.checkset is not None:
namespace.enabled_checks = list(
namespace.checkset.filter(namespace.enabled_checks))
if namespace.selected_scopes is not None:
disabled_scopes, enabled_scopes = namespace.selected_scopes
# validate selected scopes
selected_scopes = set(disabled_scopes + enabled_scopes)
unknown_scopes = selected_scopes - set(base.scopes)
if unknown_scopes:
unknown = ', '.join(map(repr, unknown_scopes))
available = ', '.join(base.scopes)
parser.error(f'unknown scope{_pl(unknown_scopes)}: '
f'{unknown} (available scopes: {available})')
disabled_scopes = {base.scopes[x] for x in disabled_scopes}
enabled_scopes = {base.scopes[x] for x in enabled_scopes}
# convert scopes to keyword lists
disabled_keywords = [
k.__name__ for k in const.KEYWORDS.values()
if k.scope in disabled_scopes
]
enabled_keywords = [
k.__name__ for k in const.KEYWORDS.values()
if k.scope in enabled_scopes
]
# filter outputted keywords
namespace.enabled_keywords = base.filter_update(
namespace.enabled_keywords, enabled_keywords, disabled_keywords)
if namespace.selected_keywords is not None:
disabled_keywords, enabled_keywords = namespace.selected_keywords
error = (k for k, v in const.KEYWORDS.items()
if issubclass(v, results.Error))
warning = (k for k, v in const.KEYWORDS.items()
if issubclass(v, results.Warning))
info = (k for k, v in const.KEYWORDS.items()
if issubclass(v, results.Info))
alias_map = {'error': error, 'warning': warning, 'info': info}
replace_aliases = lambda x: alias_map.get(x, [x])
# expand keyword aliases to keyword lists
disabled_keywords = list(
chain.from_iterable(map(replace_aliases, disabled_keywords)))
enabled_keywords = list(
chain.from_iterable(map(replace_aliases, enabled_keywords)))
# validate selected keywords
selected_keywords = set(disabled_keywords + enabled_keywords)
available_keywords = set(const.KEYWORDS.keys())
unknown_keywords = selected_keywords - available_keywords
if unknown_keywords:
unknown = ', '.join(map(repr, unknown_keywords))
parser.error(f'unknown keyword{_pl(unknown_keywords)}: {unknown}')
# filter outputted keywords
namespace.enabled_keywords = base.filter_update(
namespace.enabled_keywords, enabled_keywords, disabled_keywords)
namespace.filtered_keywords = set(namespace.enabled_keywords)
if namespace.filtered_keywords == set(const.KEYWORDS.values()):
namespace.filtered_keywords = None
disabled_checks, enabled_checks = ((), ())
if namespace.selected_checks is not None:
disabled_checks, enabled_checks = namespace.selected_checks
available_checks = list(const.CHECKS.keys())
alias_map = {'all': available_checks}
replace_aliases = lambda x: alias_map.get(x, [x])
# expand check aliases to check lists
disabled_checks = list(
chain.from_iterable(map(replace_aliases, disabled_checks)))
enabled_checks = list(
chain.from_iterable(map(replace_aliases, enabled_checks)))
# overwrite selected checks with expanded aliases
namespace.selected_checks = (disabled_checks, enabled_checks)
# validate selected checks
selected_checks = set(disabled_checks + enabled_checks)
unknown_checks = selected_checks.difference(available_checks)
if unknown_checks:
unknown = ', '.join(map(repr, unknown_checks))
parser.error(f'unknown check{_pl(unknown_checks)}: {unknown} ')
elif namespace.filtered_keywords is not None:
# enable checks based on enabled keyword -> check mapping
enabled_checks = []
for check, cls in const.CHECKS.items():
if namespace.filtered_keywords.intersection(cls.known_results):
enabled_checks.append(check)
# filter checks to run
if enabled_checks:
whitelist = base.Whitelist(enabled_checks)
namespace.enabled_checks = list(
whitelist.filter(namespace.enabled_checks))
if disabled_checks:
blacklist = base.Blacklist(disabled_checks)
namespace.enabled_checks = list(
blacklist.filter(namespace.enabled_checks))
# skip checks that may be disabled
namespace.enabled_checks = [
c for c in namespace.enabled_checks if not c.skip(namespace)
]
if not namespace.enabled_checks:
parser.error('no active checks')
namespace.addons = set()
for check in namespace.enabled_checks:
add_addon(check, namespace.addons)
try:
for addon in namespace.addons:
addon.check_args(parser, namespace)
except argparse.ArgumentError as e:
if namespace.debug:
raise
parser.error(str(e))
def config_from_make_conf(location="/etc/", profile_override=None, **kwargs):
"""
generate a config from a file location
:param location: location the portage configuration is based in,
defaults to /etc
:param profile_override: profile to use instead of the current system
profile, i.e. the target of the /etc/portage/make.profile
(or deprecated /etc/make.profile) symlink
"""
# this actually differs from portage parsing- we allow
# make.globals to provide vars used in make.conf, portage keeps
# them separate (kind of annoying)
config_root = os.environ.get("PORTAGE_CONFIGROOT", "/")
base_path = pjoin(config_root, location.strip("/"))
portage_base = pjoin(base_path, "portage")
# this isn't preserving incremental behaviour for features/use
# unfortunately
conf_dict = {}
try:
load_make_config(conf_dict, pjoin(base_path, 'make.globals'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
try:
if 'PKGCORE_REPO_PATH' in os.environ:
config_path = pjoin(os.environ['PKGCORE_REPO_PATH'], 'config')
else:
config_path = pjoin(
config_root, sys.prefix.lstrip('/'), 'share/pkgcore/config')
load_make_config(conf_dict, pjoin(config_path, 'make.globals'))
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(errors.ParsingError(
"failed to find a usable make.globals"))
load_make_config(
conf_dict, pjoin(base_path, 'make.conf'), required=False,
allow_sourcing=True, incrementals=True)
load_make_config(
conf_dict, pjoin(portage_base, 'make.conf'), required=False,
allow_sourcing=True, incrementals=True)
root = os.environ.get("ROOT", conf_dict.get("ROOT", "/"))
gentoo_mirrors = [
x.rstrip("/") + "/distfiles" for x in conf_dict.pop("GENTOO_MIRRORS", "").split()]
# this is flawed... it'll pick up -some-feature
features = conf_dict.get("FEATURES", "").split()
new_config = {}
triggers = []
def add_trigger(name, kls_path, **extra_args):
d = extra_args.copy()
d['class'] = kls_path
new_config[name] = basics.ConfigSectionFromStringDict(d)
triggers.append(name)
# sets...
add_sets(new_config, root, portage_base)
user_profile_path = pjoin(base_path, "portage", "profile")
add_profile(new_config, base_path, user_profile_path, profile_override)
kwds = {
"class": "pkgcore.vdb.ondisk.tree",
"location": pjoin(root, 'var', 'db', 'pkg'),
"cache_location": pjoin(
config_root, 'var', 'cache', 'edb', 'dep', 'var', 'db', 'pkg'),
}
new_config["vdb"] = basics.AutoConfigSection(kwds)
# options used by rsync-based syncers
rsync_opts = isolate_rsync_opts(conf_dict)
repo_opts = {}
overlay_syncers = {}
try:
default_repo_opts, repo_opts = load_repos_conf(
pjoin(portage_base, 'repos.conf'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
if repo_opts:
main_repo_id = default_repo_opts['main-repo']
main_repo = repo_opts[main_repo_id]['location']
overlay_repos = [opts['location'] for repo, opts in repo_opts.iteritems()
if opts['location'] != main_repo]
main_syncer = repo_opts[main_repo_id].get('sync-uri', None)
else:
# fallback to PORTDIR and PORTDIR_OVERLAY settings
main_repo = normpath(os.environ.get(
"PORTDIR", conf_dict.pop("PORTDIR", "/usr/portage")).strip())
overlay_repos = os.environ.get(
"PORTDIR_OVERLAY", conf_dict.pop("PORTDIR_OVERLAY", "")).split()
overlay_repos = [normpath(x) for x in overlay_repos]
main_syncer = conf_dict.pop("SYNC", None)
if overlay_repos and '-layman-sync' not in features:
overlay_syncers = add_layman_syncers(
new_config, rsync_opts, overlay_repos, config_root=config_root)
if main_syncer is not None:
make_syncer(new_config, main_repo, main_syncer, rsync_opts)
if overlay_repos and '-autodetect-sync' not in features:
for path in overlay_repos:
if path not in overlay_syncers:
overlay_syncers[path] = make_autodetect_syncer(new_config, path)
repos = [main_repo] + overlay_repos
default_repos = list(reversed(repos))
new_config['ebuild-repo-common'] = basics.AutoConfigSection({
'class': 'pkgcore.ebuild.repository.slavedtree',
'default_mirrors': gentoo_mirrors,
'inherit-only': True,
'ignore_paludis_versioning': ('ignore-paludis-versioning' in features),
})
rsync_portdir_cache = 'metadata-transfer' not in features
# if a metadata cache exists, use it.
if rsync_portdir_cache:
for cache_type, frag in (('flat_hash.md5_cache', 'md5-cache'),
('metadata.database', 'cache')):
if not os.path.exists(pjoin(main_repo, 'metadata', frag)):
continue
new_config["cache:%s/metadata/cache" % (main_repo,)] = basics.AutoConfigSection({
'class': 'pkgcore.cache.' + cache_type,
'readonly': True,
'location': main_repo,
})
break
else:
rsync_portdir_cache = False
repo_map = {}
for tree_loc in repos:
# XXX: Hack for portage-2 profile format support.
repo_config = RepoConfig(tree_loc)
repo_map[repo_config.repo_id] = repo_config
# repo configs
conf = {
'class': 'pkgcore.ebuild.repo_objs.RepoConfig',
'location': tree_loc,
}
if 'sync:%s' % (tree_loc,) in new_config:
conf['syncer'] = 'sync:%s' % (tree_loc,)
if tree_loc == main_repo:
conf['default'] = True
new_config['raw:' + tree_loc] = basics.AutoConfigSection(conf)
# repo trees
kwds = {
'inherit': ('ebuild-repo-common',),
'raw_repo': ('raw:' + tree_loc),
}
cache_name = 'cache:%s' % (tree_loc,)
new_config[cache_name] = mk_simple_cache(config_root, tree_loc)
kwds['cache'] = cache_name
if tree_loc == main_repo:
kwds['class'] = 'pkgcore.ebuild.repository.tree'
if rsync_portdir_cache:
kwds['cache'] = 'cache:%s/metadata/cache %s' % (main_repo, cache_name)
else:
kwds['parent_repo'] = main_repo
new_config[tree_loc] = basics.AutoConfigSection(kwds)
new_config['portdir'] = basics.section_alias(main_repo, 'repo')
# XXX: Hack for portage-2 profile format support. We need to figure out how
# to dynamically create this from the config at runtime on attr access.
profiles.ProfileNode._repo_map = ImmutableDict(repo_map)
if overlay_repos:
new_config['repo-stack'] = basics.FakeIncrementalDictConfigSection(
my_convert_hybrid, {
'class': 'pkgcore.repository.multiplex.config_tree',
'repositories': tuple(default_repos)})
else:
new_config['repo-stack'] = basics.section_alias(main_repo, 'repo')
new_config['vuln'] = basics.AutoConfigSection({
'class': SecurityUpgradesViaProfile,
'ebuild_repo': 'repo-stack',
'vdb': 'vdb',
'profile': 'profile',
})
new_config['glsa'] = basics.section_alias(
'vuln', SecurityUpgradesViaProfile.pkgcore_config_type.typename)
# binpkg.
buildpkg = 'buildpkg' in features or kwargs.get('buildpkg', False)
pkgdir = os.environ.get("PKGDIR", conf_dict.pop('PKGDIR', None))
if pkgdir is not None:
try:
pkgdir = abspath(pkgdir)
except OSError as oe:
if oe.errno != errno.ENOENT:
raise
if buildpkg or set(features).intersection(
('pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
logger.warning("disabling buildpkg related features since PKGDIR doesn't exist")
pkgdir = None
else:
if not ensure_dirs(pkgdir, mode=0755, minimal=True):
logger.warning("disabling buildpkg related features since PKGDIR either doesn't "
"exist, or lacks 0755 minimal permissions")
pkgdir = None
def check_args(parser, namespace):
profiles_dir = getattr(namespace, "profiles_dir", None)
if profiles_dir is not None:
profiles_dir = abspath(profiles_dir)
if not os.path.isdir(profiles_dir):
parser.error(
"profile-base doesn't exist or isn't a dir: %r" % (profiles_dir,))
selected_profiles = namespace.profiles
if selected_profiles is None:
selected_profiles = ((), ())
if profiles_dir:
profiles_obj = repo_objs.BundledProfiles(profiles_dir)
else:
profiles_obj = namespace.target_repo.config.profiles
def norm_name(s):
"""Expand status keywords and format paths."""
if s in ('dev', 'exp', 'stable'):
for x in profiles_obj.status_profiles(s):
yield x
else:
yield '/'.join(filter(None, s.split('/')))
disabled, enabled = selected_profiles
disabled = set(disabled)
enabled = set(enabled)
# remove profiles that are both enabled and disabled
toggled = enabled.intersection(disabled)
enabled = enabled.difference(toggled)
disabled = disabled.difference(toggled)
# expand status keywords, e.g. 'stable' -> set of stable profiles
disabled = set(chain.from_iterable(imap(norm_name, disabled)))
enabled = set(chain.from_iterable(imap(norm_name, enabled)))
# If no profiles are enabled, then all are scanned except ones that are
# explicitly disabled.
if not enabled:
enabled = {
profile for profile, status in
chain.from_iterable(profiles_obj.arch_profiles.itervalues())}
profile_paths = enabled.difference(disabled)
# We hold onto the profiles as we're going, due to the fact that
# profile nodes are weakly cached; hold onto all for this loop, avoids
# a lot of reparsing at the expense of slightly more memory usage
# temporarily.
cached_profiles = []
arch_profiles = defaultdict(list)
for profile_path in profile_paths:
try:
p = profiles_obj.create_profile(profile_path)
except profiles.ProfileError as e:
# Only throw errors if the profile was selected by the user, bad
# repo profiles will be caught during repo metadata scans.
if namespace.profiles is not None:
parser.error('invalid profile: %r: %s' % (e.path, e.error))
continue
if namespace.profiles_ignore_deprecated and p.deprecated:
continue
cached_profiles.append(p)
if p.arch is None:
parser.error(
"profile %r lacks arch settings, unable to use it" % (p.path,))
arch_profiles[p.arch].append((profile_path, p))
namespace.arch_profiles = arch_profiles
def __init__(self, userpriv, sandbox, fakeroot, save_file):
"""
:param sandbox: enables a sandboxed processor
:param userpriv: enables a userpriv'd processor
:param fakeroot: enables a fakeroot'd processor-
this is a mutually exclusive option to sandbox, and
requires userpriv to be enabled. Violating this will
result in nastiness.
"""
self.lock()
self.ebd = e_const.EBUILD_DAEMON_PATH
spawn_opts = {'umask': 0002}
self._preloaded_eclasses = {}
self._eclass_caching = False
self._outstanding_expects = []
self._metadata_paths = None
if fakeroot and (sandbox or not userpriv):
traceback.print_stack()
logger.error(
"Both sandbox and fakeroot cannot be enabled at the same time")
raise InitializationError(
"cannot initialize with sandbox and fakeroot")
if userpriv:
self.__userpriv = True
spawn_opts.update({
"uid": os_data.portage_uid,
"gid": os_data.portage_gid,
"groups": [os_data.portage_gid]
})
else:
if pkgcore.spawn.is_userpriv_capable():
spawn_opts.update({
"gid": os_data.portage_gid,
"groups": [0, os_data.portage_gid]
})
self.__userpriv = False
# open the pipes to be used for chatting with the new daemon
cread, cwrite = os.pipe()
dread, dwrite = os.pipe()
self.__sandbox = False
self.__fakeroot = False
# since it's questionable which spawn method we'll use (if
# sandbox or fakeroot fex), we ensure the bashrc is invalid.
env = {
x: "/etc/portage/spork/not/valid/ha/ha"
for x in ("BASHRC", "BASH_ENV")
}
if int(os.environ.get('PKGCORE_PERF_DEBUG', 1)) > 1:
env["PKGCORE_PERF_DEBUG"] = os.environ['PKGCORE_PERF_DEBUG']
# append script dir to PATH for git repo or unpacked tarball
if "PKGCORE_SCRIPT_PATH" in os.environ:
env["PATH"] = os.pathsep.join(
[os.environ["PATH"], os.environ["PKGCORE_SCRIPT_PATH"]])
args = []
if sandbox:
if not pkgcore.spawn.is_sandbox_capable():
raise ValueError("spawn lacks sandbox capabilities")
if fakeroot:
raise InitializationError(
'fakeroot was on, but sandbox was also on')
self.__sandbox = True
spawn_func = pkgcore.spawn.spawn_sandbox
# env.update({"SANDBOX_DEBUG":"1", "SANDBOX_DEBUG_LOG":"/var/tmp/test"})
elif fakeroot:
if not pkgcore.spawn.is_fakeroot_capable():
raise ValueError("spawn lacks fakeroot capabilities")
self.__fakeroot = True
spawn_func = pkgcore.spawn.spawn_fakeroot
args.append(save_file)
else:
spawn_func = pkgcore.spawn.spawn
# force to a neutral dir so that sandbox/fakeroot won't explode if
# ran from a nonexistent dir
spawn_opts["cwd"] = e_const.EAPI_BIN_PATH
# little trick. we force the pipes to be high up fd wise so
# nobody stupidly hits 'em.
max_fd = min(pkgcore.spawn.max_fd_limit, 1024)
env.update({
"PKGCORE_EBD_READ_FD": str(max_fd - 2),
"PKGCORE_EBD_WRITE_FD": str(max_fd - 1)
})
self.pid = spawn_func(["/bin/bash", self.ebd, "daemonize"],
fd_pipes={
0: 0,
1: 1,
2: 2,
max_fd - 2: cread,
max_fd - 1: dwrite
},
returnpid=True,
env=env,
*args,
**spawn_opts)[0]
os.close(cread)
os.close(dwrite)
self.ebd_write = os.fdopen(cwrite, "w")
self.ebd_read = os.fdopen(dread, "r")
# basically a quick "yo" to the daemon
self.write("dude?")
if not self.expect("dude!"):
logger.error("error in server coms, bailing.")
raise InitializationError(
"expected 'dude!' response from ebd, which wasn't received. "
"likely a bug")
self.write(e_const.EAPI_BIN_PATH)
# send PKGCORE_PYTHON_BINARY...
self.write(pkgcore.spawn.find_invoking_python())
self.write(
os.pathsep.join([
normpath(abspath(pjoin(pkgcore.__file__, os.pardir,
os.pardir))),
os.environ.get('PYTHONPATH', '')
]))
if self.__sandbox:
self.write("sandbox_log?")
self.__sandbox_log = self.read().split()[0]
self.dont_export_vars = self.read().split()
# locking isn't used much, but w/ threading this will matter
self.unlock()
def check_args(parser, namespace):
profiles_dir = getattr(namespace, "profiles_dir", None)
if profiles_dir is not None:
profiles_dir = abspath(profiles_dir)
if not os.path.isdir(profiles_dir):
parser.error(f"invalid profiles base: {profiles_dir!r}")
selected_profiles = namespace.profiles
if selected_profiles is None:
selected_profiles = ((), ())
if profiles_dir:
profiles_obj = repo_objs.BundledProfiles(profiles_dir)
else:
profiles_obj = namespace.target_repo.config.profiles
def norm_name(s):
"""Expand status keywords and format paths."""
if s in ('dev', 'exp', 'stable', 'deprecated'):
for x in profiles_obj.paths(s):
yield x
else:
yield '/'.join([_f for _f in s.split('/') if _f])
disabled, enabled = selected_profiles
disabled = set(disabled)
enabled = set(enabled)
# remove profiles that are both enabled and disabled
toggled = enabled.intersection(disabled)
enabled = enabled.difference(toggled)
disabled = disabled.difference(toggled)
ignore_deprecated = 'deprecated' not in enabled
# expand status keywords, e.g. 'stable' -> set of stable profiles
disabled = set(chain.from_iterable(map(norm_name, disabled)))
enabled = set(chain.from_iterable(map(norm_name, enabled)))
# If no profiles are enabled, then all that are defined in
# profiles.desc are scanned except ones that are explicitly disabled.
if not enabled:
enabled = {
profile
for profile, status in chain.from_iterable(
profiles_obj.arch_profiles.values())
}
profile_paths = enabled.difference(disabled)
# only default to using cache when run without target args within a repo
if namespace.cache is None and namespace.default_target is None:
namespace.cache = False
# initialize cache dir
cache_dir = pjoin(const.USER_CACHE_PATH, 'pkgcheck')
namespace.cache_file = pjoin(cache_dir, 'profiles.pickle')
if ((namespace.cache is None or namespace.cache)
and not os.path.exists(cache_dir)):
try:
os.makedirs(cache_dir)
except IOError as e:
raise UserException(
f'failed creating profiles cache: {cache_dir!r}: {e.strerror}'
)
namespace.forced_cache = bool(namespace.cache)
# We hold onto the profiles as we're going, due to the fact that
# profile nodes are weakly cached; hold onto all for this loop, avoids
# a lot of reparsing at the expense of slightly more memory usage
# temporarily.
cached_profiles = []
arch_profiles = defaultdict(list)
for profile_path in profile_paths:
try:
p = profiles_obj.create_profile(profile_path)
except profiles.ProfileError as e:
# Only throw errors if the profile was selected by the user, bad
# repo profiles will be caught during repo metadata scans.
if namespace.profiles is not None:
parser.error(f'invalid profile: {e.path!r}: {e.error}')
continue
if ignore_deprecated and p.deprecated:
continue
cached_profiles.append(p)
if p.arch is None:
parser.error(
f"profile {p.path!r} lacks arch settings, unable to use it"
)
arch_profiles[p.arch].append((profile_path, p))
namespace.arch_profiles = arch_profiles
def __init__(self, pkg, initial_env=None, env_data_source=None,
features=None, observer=None, clean=True, tmp_offset=None,
use_override=None, allow_fetching=False):
"""
:param pkg:
:class:`pkgcore.ebuild.ebuild_src.package`
instance this env is being setup for
:param initial_env: initial environment to use for this ebuild
:param env_data_source: a :obj:`snakeoil.data_source.base` instance
to restore the environment from- used for restoring the
state of an ebuild processing, whether for unmerging, or
walking phases during building
:param features: ebuild features, hold over from portage,
will be broken down at some point
"""
if use_override is not None:
use = use_override
else:
use = pkg.use
self.allow_fetching = allow_fetching
if not hasattr(self, "observer"):
self.observer = observer
if not pkg.eapi.is_supported:
raise TypeError(
"package %s uses an unsupported eapi: %s" % (pkg, pkg.eapi))
if initial_env is not None:
# copy.
self.env = dict(initial_env)
for x in ("USE", "ACCEPT_LICENSE"):
if x in self.env:
del self.env[x]
else:
self.env = {}
if "PYTHONPATH" in os.environ:
self.env["PYTHONPATH"] = os.environ["PYTHONPATH"]
if features is None:
features = self.env.get("FEATURES", ())
# XXX: note this is just EAPI 3 compatibility; not full prefix, soon..
self.env["ROOT"] = self.domain.root
self.prefix_mode = pkg.eapi.options.prefix_capable or 'force-prefix' in features
self.env["PKGCORE_PREFIX_SUPPORT"] = 'false'
self.prefix = '/'
if self.prefix_mode:
self.prefix = self.domain.prefix
self.env['EPREFIX'] = self.prefix.rstrip('/')
self.env['EROOT'] = abspath(
pjoin(self.domain.root, self.prefix.lstrip('/'))).rstrip('/') + '/'
self.env["PKGCORE_PREFIX_SUPPORT"] = 'true'
# set the list of internally implemented EAPI specific functions that
# shouldn't be exported
if os.path.exists(pjoin(const.EBD_PATH, 'funcnames', str(pkg.eapi))):
with open(pjoin(const.EBD_PATH, 'funcnames', str(pkg.eapi)), 'r') as f:
eapi_funcs = f.readlines()
else:
ret, eapi_funcs = spawn_get_output(
[pjoin(const.EBD_PATH, 'generate_eapi_func_list.bash'), str(pkg.eapi)])
if ret != 0:
raise Exception("failed to generate list of EAPI %s specific functions" % str(pkg.eapi))
self.env["PKGCORE_EAPI_FUNCS"] = ' '.join(x.strip() for x in eapi_funcs)
self.env_data_source = env_data_source
if (env_data_source is not None and
not isinstance(env_data_source, data_source.base)):
raise TypeError(
"env_data_source must be None, or a pkgcore.data_source.base "
"derivative: %s: %s" % (
env_data_source.__class__, env_data_source))
self.features = set(x.lower() for x in features)
self.env["FEATURES"] = ' '.join(sorted(self.features))
iuse_effective_regex = (re.escape(x) for x in pkg.iuse_effective)
iuse_effective_regex = "^(%s)$" % "|".join(iuse_effective_regex)
iuse_effective_regex = iuse_effective_regex.replace("\\.\\*", ".*")
self.env["PKGCORE_IUSE_EFFECTIVE"] = iuse_effective_regex
expected_ebuild_env(pkg, self.env, env_source_override=self.env_data_source)
self.env["PKGCORE_FINALIZED_RESTRICT"] = ' '.join(str(x) for x in pkg.restrict)
self.restrict = pkg.restrict
for x in ("sandbox", "userpriv"):
setattr(self, x, self.feat_or_bool(x) and not (x in self.restrict))
if self.userpriv and os.getuid() != 0:
self.userpriv = False
if "PORT_LOGDIR" in self.env:
self.logging = pjoin(
self.env["PORT_LOGDIR"],
"%s:%s:%s.log" % (
pkg.cpvstr, self.__class__.__name__,
time.strftime("%Y%m%d-%H%M%S", time.localtime())))
del self.env["PORT_LOGDIR"]
else:
self.logging = False
self.env["XARGS"] = xargs
self.bashrc = self.env.pop("bashrc", ())
self.pkg = pkg
self.eapi = pkg.eapi
wipes = [k for k, v in self.env.iteritems()
if not isinstance(v, basestring)]
for k in wipes:
del self.env[k]
self.set_op_vars(tmp_offset)
self.clean_at_start = clean
self.clean_needed = False
def parent_paths(self, data):
return tuple(abspath(pjoin(self.path, x))
for x in data)
def __init__(self, userpriv, sandbox):
"""
:param sandbox: enables a sandboxed processor
:param userpriv: enables a userpriv'd processor
"""
self.lock()
self.ebd = e_const.EBUILD_DAEMON_PATH
spawn_opts = {'umask': 0002}
self._preloaded_eclasses = {}
self._eclass_caching = False
self._outstanding_expects = []
self._metadata_paths = None
if userpriv:
self.__userpriv = True
spawn_opts.update({
"uid": os_data.portage_uid,
"gid": os_data.portage_gid,
"groups": [os_data.portage_gid]})
else:
if pkgcore.spawn.is_userpriv_capable():
spawn_opts.update({"gid": os_data.portage_gid,
"groups": [0, os_data.portage_gid]})
self.__userpriv = False
# open the pipes to be used for chatting with the new daemon
cread, cwrite = os.pipe()
dread, dwrite = os.pipe()
self.__sandbox = False
# since it's questionable which spawn method we'll use (if
# sandbox fex), we ensure the bashrc is invalid.
env = {x: "/etc/portage/spork/not/valid/ha/ha"
for x in ("BASHRC", "BASH_ENV")}
if int(os.environ.get('PKGCORE_PERF_DEBUG', 0)):
env["PKGCORE_PERF_DEBUG"] = os.environ['PKGCORE_PERF_DEBUG']
if int(os.environ.get('PKGCORE_DEBUG', 0)):
env["PKGCORE_DEBUG"] = os.environ['PKGCORE_DEBUG']
if int(os.environ.get('PKGCORE_NOCOLOR', 0)):
env["PKGCORE_NOCOLOR"] = os.environ['PKGCORE_NOCOLOR']
if sandbox:
env["NOCOLOR"] = os.environ['PKGCORE_NOCOLOR']
# prepend script dir to PATH for git repo or unpacked tarball, for
# installed versions it's empty
env["PATH"] = os.pathsep.join(
list(const.PATH_FORCED_PREPEND) + [os.environ["PATH"]])
args = []
if sandbox:
if not pkgcore.spawn.is_sandbox_capable():
raise ValueError("spawn lacks sandbox capabilities")
self.__sandbox = True
spawn_func = pkgcore.spawn.spawn_sandbox
# env.update({"SANDBOX_DEBUG":"1", "SANDBOX_DEBUG_LOG":"/var/tmp/test"})
else:
spawn_func = pkgcore.spawn.spawn
# force to a neutral dir so that sandbox won't explode if
# ran from a nonexistent dir
spawn_opts["cwd"] = e_const.EBD_PATH
# Force the pipes to be high up fd wise so nobody stupidly hits 'em, we
# start from max-3 to avoid a bug in older bash where it doesn't check
# if an fd is in use before claiming it.
max_fd = min(pkgcore.spawn.max_fd_limit, 1024)
env.update({
"PKGCORE_EBD_READ_FD": str(max_fd-4),
"PKGCORE_EBD_WRITE_FD": str(max_fd-3)})
# pgid=0: Each ebuild processor is the process group leader for all its
# spawned children so everything can be terminated easily if necessary.
self.pid = spawn_func(
[const.BASH_BINARY, self.ebd, "daemonize"],
fd_pipes={0: 0, 1: 1, 2: 2, max_fd-4: cread, max_fd-3: dwrite},
returnpid=True, env=env, pgid=0, *args, **spawn_opts)[0]
os.close(cread)
os.close(dwrite)
self.ebd_write = os.fdopen(cwrite, "w")
self.ebd_read = os.fdopen(dread, "r")
# basically a quick "yo" to the daemon
self.write("dude?")
if not self.expect("dude!"):
logger.error("error in server coms, bailing.")
raise InitializationError(
"expected 'dude!' response from ebd, which wasn't received. "
"likely a bug")
self.write(e_const.EBD_PATH)
# send PKGCORE_PYTHON_BINARY...
self.write(pkgcore.spawn.find_invoking_python())
self.write(
os.pathsep.join([
normpath(abspath(pjoin(pkgcore.__file__, os.pardir, os.pardir))),
os.environ.get('PYTHONPATH', '')])
)
if self.__sandbox:
self.write("sandbox_log?")
self.__sandbox_log = self.read().split()[0]
self.dont_export_vars = self.read().split()
# locking isn't used much, but w/ threading this will matter
self.unlock()
def __init__(
self,
pkg,
initial_env=None,
env_data_source=None,
features=None,
observer=None,
clean=True,
tmp_offset=None,
use_override=None,
allow_fetching=False,
):
"""
:param pkg:
:class:`pkgcore.ebuild.ebuild_src.package`
instance this env is being setup for
:param initial_env: initial environment to use for this ebuild
:param env_data_source: a :obj:`snakeoil.data_source.base` instance
to restore the environment from- used for restoring the
state of an ebuild processing, whether for unmerging, or
walking phases during building
:param features: ebuild features, hold over from portage,
will be broken down at some point
"""
if use_override is not None:
use = use_override
else:
use = pkg.use
self.allow_fetching = allow_fetching
if not hasattr(self, "observer"):
self.observer = observer
if not pkg.eapi.is_supported:
raise TypeError("package %s uses an unsupported eapi: %s" % (pkg, pkg.eapi))
if initial_env is not None:
# copy.
self.env = dict(initial_env)
for x in ("USE", "ACCEPT_LICENSE"):
if x in self.env:
del self.env[x]
else:
self.env = {}
if "PYTHONPATH" in os.environ:
self.env["PYTHONPATH"] = os.environ["PYTHONPATH"]
if features is None:
features = self.env.get("FEATURES", ())
# XXX: note this is just EAPI 3 compatibility; not full prefix, soon..
self.env["ROOT"] = self.domain.root
self.prefix_mode = pkg.eapi.options.prefix_capable or "force-prefix" in features
self.env["PKGCORE_PREFIX_SUPPORT"] = "false"
self.prefix = "/"
if self.prefix_mode:
self.prefix = self.domain.prefix
self.env["EPREFIX"] = self.prefix.rstrip("/")
self.env["EROOT"] = abspath(pjoin(self.domain.root, self.prefix.lstrip("/"))).rstrip("/") + "/"
self.env["PKGCORE_PREFIX_SUPPORT"] = "true"
# set the list of internally implemented EAPI specific functions that
# shouldn't be exported
if os.path.exists(pjoin(const.EBD_PATH, "funcnames", str(pkg.eapi))):
with open(pjoin(const.EBD_PATH, "funcnames", str(pkg.eapi)), "r") as f:
eapi_funcs = f.readlines()
else:
ret, eapi_funcs = spawn_get_output([pjoin(const.EBD_PATH, "generate_eapi_func_list.bash"), str(pkg.eapi)])
if ret != 0:
raise Exception("failed to generate list of EAPI %s specific functions" % str(pkg.eapi))
self.env["PKGCORE_EAPI_FUNCS"] = " ".join(x.strip() for x in eapi_funcs)
self.env_data_source = env_data_source
if env_data_source is not None and not isinstance(env_data_source, data_source.base):
raise TypeError(
"env_data_source must be None, or a pkgcore.data_source.base "
"derivative: %s: %s" % (env_data_source.__class__, env_data_source)
)
self.features = set(x.lower() for x in features)
self.env["FEATURES"] = " ".join(sorted(self.features))
iuse_effective_regex = (re.escape(x) for x in pkg.iuse_effective)
iuse_effective_regex = "^(%s)$" % "|".join(iuse_effective_regex)
iuse_effective_regex = iuse_effective_regex.replace("\\.\\*", ".*")
self.env["PKGCORE_IUSE_EFFECTIVE"] = iuse_effective_regex
expected_ebuild_env(pkg, self.env, env_source_override=self.env_data_source)
self.env["PKGCORE_FINALIZED_RESTRICT"] = " ".join(str(x) for x in pkg.restrict)
self.restrict = pkg.restrict
for x in ("sandbox", "userpriv"):
setattr(self, x, self.feat_or_bool(x) and not (x in self.restrict))
if self.userpriv and os.getuid() != 0:
self.userpriv = False
if "PORT_LOGDIR" in self.env:
self.logging = pjoin(
self.env["PORT_LOGDIR"],
"%s:%s:%s.log"
% (pkg.cpvstr, self.__class__.__name__, time.strftime("%Y%m%d-%H%M%S", time.localtime())),
)
del self.env["PORT_LOGDIR"]
else:
self.logging = False
self.env["XARGS"] = xargs
self.bashrc = self.env.pop("bashrc", ())
self.pkg = pkg
self.eapi = pkg.eapi
wipes = [k for k, v in self.env.iteritems() if not isinstance(v, basestring)]
for k in wipes:
del self.env[k]
self.set_op_vars(tmp_offset)
self.clean_at_start = clean
self.clean_needed = False
def config_from_make_conf(location=None, profile_override=None, **kwargs):
"""generate a config using portage's config files
Args:
location (optional[str]): path to the portage config directory,
(defaults to /etc/portage)
profile_override (optional[str]): profile to use instead of the current system
profile, i.e. the target of the /etc/portage/make.profile symlink
configroot (optional[str]): location for various portage config files (defaults to /)
root (optional[str]): target root filesystem (defaults to /)
buildpkg (optional[bool]): forcibly disable/enable building binpkgs, otherwise
FEATURES=buildpkg from make.conf is used
Returns:
dict: config settings
"""
# this actually differs from portage parsing- we allow
# make.globals to provide vars used in make.conf, portage keeps
# them separate (kind of annoying)
config_dir = location if location is not None else '/etc/portage'
config_dir = pjoin(
os.environ.get('PORTAGE_CONFIGROOT', kwargs.pop('configroot', '/')),
config_dir.lstrip('/'))
# this isn't preserving incremental behaviour for features/use unfortunately
make_conf = {}
try:
load_make_conf(make_conf, pjoin(const.CONFIG_PATH, 'make.globals'))
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(errors.ParsingError("failed to load make.globals"))
load_make_conf(
make_conf, pjoin(config_dir, 'make.conf'), required=False,
allow_sourcing=True, incrementals=True)
root = os.environ.get("ROOT", kwargs.pop('root', make_conf.get("ROOT", "/")))
gentoo_mirrors = [
x.rstrip("/") + "/distfiles" for x in make_conf.pop("GENTOO_MIRRORS", "").split()]
# this is flawed... it'll pick up -some-feature
features = make_conf.get("FEATURES", "").split()
config = {}
triggers = []
def add_trigger(name, kls_path, **extra_args):
d = extra_args.copy()
d['class'] = kls_path
config[name] = basics.ConfigSectionFromStringDict(d)
triggers.append(name)
# sets...
add_sets(config, root, config_dir)
add_profile(config, config_dir, profile_override)
kwds = {
"class": "pkgcore.vdb.ondisk.tree",
"location": pjoin(root, 'var', 'db', 'pkg'),
"cache_location": '/var/cache/edb/dep/var/db/pkg',
}
config["vdb"] = basics.AutoConfigSection(kwds)
try:
repos_conf_defaults, repos_conf = load_repos_conf(pjoin(config_dir, 'repos.conf'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
try:
# fallback to defaults provided by pkgcore
repos_conf_defaults, repos_conf = load_repos_conf(
pjoin(const.CONFIG_PATH, 'repos.conf'))
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(errors.ParsingError(
"failed to find a usable repos.conf"))
make_repo_syncers(config, repos_conf, make_conf)
config['ebuild-repo-common'] = basics.AutoConfigSection({
'class': 'pkgcore.ebuild.repository.tree',
'default_mirrors': gentoo_mirrors,
'inherit-only': True,
'ignore_paludis_versioning': ('ignore-paludis-versioning' in features),
})
default_repo_path = repos_conf[repos_conf_defaults['main-repo']]['location']
repo_map = {}
for repo_name, repo_opts in repos_conf.iteritems():
repo_path = repo_opts['location']
# XXX: Hack for portage-2 profile format support.
repo_config = RepoConfig(repo_path, repo_name)
repo_map[repo_config.repo_id] = repo_config
# repo configs
repo_conf = {
'class': 'pkgcore.ebuild.repo_objs.RepoConfig',
'config_name': repo_name,
'location': repo_path,
'syncer': 'sync:' + repo_name,
}
# repo trees
repo = {
'inherit': ('ebuild-repo-common',),
'repo_config': 'conf:' + repo_name,
}
# metadata cache
if repo_config.cache_format is not None:
cache_name = 'cache:' + repo_name
config[cache_name] = make_cache(repo_config.cache_format, repo_path)
repo['cache'] = cache_name
if repo_path == default_repo_path:
repo_conf['default'] = True
config['conf:' + repo_name] = basics.AutoConfigSection(repo_conf)
config[repo_name] = basics.AutoConfigSection(repo)
# XXX: Hack for portage-2 profile format support. We need to figure out how
# to dynamically create this from the config at runtime on attr access.
profiles.ProfileNode._repo_map = ImmutableDict(repo_map)
repos = [name for name in repos_conf.iterkeys()]
if len(repos) > 1:
config['repo-stack'] = basics.FakeIncrementalDictConfigSection(
my_convert_hybrid, {
'class': 'pkgcore.repository.multiplex.config_tree',
'repositories': tuple(repos)})
else:
config['repo-stack'] = basics.section_alias(repos[0], 'repo')
config['vuln'] = basics.AutoConfigSection({
'class': SecurityUpgradesViaProfile,
'ebuild_repo': 'repo-stack',
'vdb': 'vdb',
'profile': 'profile',
})
config['glsa'] = basics.section_alias(
'vuln', SecurityUpgradesViaProfile.pkgcore_config_type.typename)
# binpkg.
buildpkg = 'buildpkg' in features or kwargs.pop('buildpkg', False)
pkgdir = os.environ.get("PKGDIR", make_conf.pop('PKGDIR', None))
if pkgdir is not None:
try:
pkgdir = abspath(pkgdir)
except OSError as oe:
if oe.errno != errno.ENOENT:
raise
if buildpkg or set(features).intersection(
('pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
logger.warning("disabling buildpkg related features since PKGDIR doesn't exist")
pkgdir = None
else:
if not ensure_dirs(pkgdir, mode=0755, minimal=True):
logger.warning("disabling buildpkg related features since PKGDIR either doesn't "
"exist, or lacks 0755 minimal permissions")
pkgdir = None
def __init__(self, userpriv, sandbox, fd_pipes=None):
"""
:param sandbox: enables a sandboxed processor
:param userpriv: enables a userpriv'd processor
:param fd_pipes: mapping from existing fd to fd inside the ebd process
"""
self.lock()
self.ebd = e_const.EBUILD_DAEMON_PATH
spawn_opts = {'umask': 0o002}
self._preloaded_eclasses = {}
self._eclass_caching = False
self._outstanding_expects = []
self._metadata_paths = None
if userpriv:
self.__userpriv = True
spawn_opts.update({
"uid": os_data.portage_uid,
"gid": os_data.portage_gid,
"groups": [os_data.portage_gid],
})
else:
if spawn.is_userpriv_capable():
spawn_opts.update({
"gid": os_data.portage_gid,
"groups": [0, os_data.portage_gid],
})
self.__userpriv = False
# open the pipes to be used for chatting with the new daemon
cread, cwrite = os.pipe()
dread, dwrite = os.pipe()
self.__sandbox = False
self._fd_pipes = fd_pipes if fd_pipes is not None else {}
# since it's questionable which spawn method we'll use (if
# sandbox fex), we ensure the bashrc is invalid.
env = {
x: "/etc/portage/spork/not/valid/ha/ha"
for x in ("BASHRC", "BASH_ENV")
}
if int(os.environ.get('PKGCORE_PERF_DEBUG', 0)):
env["PKGCORE_PERF_DEBUG"] = os.environ['PKGCORE_PERF_DEBUG']
if int(os.environ.get('PKGCORE_DEBUG', 0)):
env["PKGCORE_DEBUG"] = os.environ['PKGCORE_DEBUG']
if int(os.environ.get('PKGCORE_NOCOLOR', 0)):
env["PKGCORE_NOCOLOR"] = os.environ['PKGCORE_NOCOLOR']
if sandbox:
env["NOCOLOR"] = os.environ['PKGCORE_NOCOLOR']
# prepend script dir to PATH for git repo or unpacked tarball, for
# installed versions it's empty
env["PATH"] = os.pathsep.join(
list(const.PATH_FORCED_PREPEND) + [os.environ["PATH"]])
if sandbox:
if not spawn.is_sandbox_capable():
raise ValueError("spawn lacks sandbox capabilities")
self.__sandbox = True
spawn_func = spawn.spawn_sandbox
# env.update({"SANDBOX_DEBUG":"1", "SANDBOX_DEBUG_LOG":"/var/tmp/test"})
else:
spawn_func = spawn.spawn
# force to a neutral dir so that sandbox won't explode if
# ran from a nonexistent dir
spawn_opts["cwd"] = e_const.EBD_PATH
# Force the pipes to be high up fd wise so nobody stupidly hits 'em, we
# start from max-3 to avoid a bug in older bash where it doesn't check
# if an fd is in use before claiming it.
max_fd = min(spawn.max_fd_limit, 1024)
env.update({
"PKGCORE_EBD_READ_FD": str(max_fd - 4),
"PKGCORE_EBD_WRITE_FD": str(max_fd - 3),
})
# allow any pipe overrides except the ones we use to communicate
ebd_pipes = {0: 0, 1: 1, 2: 2}
ebd_pipes.update(self._fd_pipes)
ebd_pipes.update({max_fd - 4: cread, max_fd - 3: dwrite})
# pgid=0: Each ebuild processor is the process group leader for all its
# spawned children so everything can be terminated easily if necessary.
self.pid = spawn_func([spawn.BASH_BINARY, self.ebd, "daemonize"],
fd_pipes=ebd_pipes,
returnpid=True,
env=env,
pgid=0,
**spawn_opts)[0]
os.close(cread)
os.close(dwrite)
self.ebd_write = os.fdopen(cwrite, "w")
self.ebd_read = os.fdopen(dread, "r")
# basically a quick "yo" to the daemon
self.write("dude?")
if not self.expect("dude!"):
logger.error("error in server coms, bailing.")
raise InternalError(
"expected 'dude!' response from ebd, which wasn't received. "
"likely a bug")
# send PKGCORE_PYTHON_BINARY...
self.write(spawn.find_invoking_python())
self.write(
os.pathsep.join([
normpath(abspath(pjoin(__file__, os.pardir, os.pardir))),
os.environ.get('PYTHONPATH', '')
]))
if self.__sandbox:
self.write("sandbox_log?")
self.__sandbox_log = self.read().split()[0]
else:
self.write("no_sandbox")
self._readonly_vars = frozenset(self.read().split())
# locking isn't used much, but w/ threading this will matter
self.unlock()
def config_from_make_conf(location="/etc/", profile_override=None, **kwargs):
"""
generate a config from a file location
:param location: location the portage configuration is based in,
defaults to /etc
:param profile_override: profile to use instead of the current system
profile, i.e. the target of the /etc/portage/make.profile
(or deprecated /etc/make.profile) symlink
"""
# this actually differs from portage parsing- we allow
# make.globals to provide vars used in make.conf, portage keeps
# them separate (kind of annoying)
config_root = os.environ.get("PORTAGE_CONFIGROOT", "/")
base_path = pjoin(config_root, location.strip("/"))
portage_base = pjoin(base_path, "portage")
# this isn't preserving incremental behaviour for features/use
# unfortunately
conf_dict = {}
try:
load_make_config(conf_dict, pjoin(base_path, 'make.globals'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
try:
load_make_config(conf_dict, const.MAKE_GLOBALS)
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(
errors.ParsingError("failed to find a usable make.globals"))
load_make_config(conf_dict,
pjoin(base_path, 'make.conf'),
required=False,
allow_sourcing=True,
incrementals=True)
load_make_config(conf_dict,
pjoin(portage_base, 'make.conf'),
required=False,
allow_sourcing=True,
incrementals=True)
root = os.environ.get("ROOT", conf_dict.get("ROOT", "/"))
gentoo_mirrors = [
x.rstrip("/") + "/distfiles"
for x in conf_dict.pop("GENTOO_MIRRORS", "").split()
]
# this is flawed... it'll pick up -some-feature
features = conf_dict.get("FEATURES", "").split()
new_config = {}
triggers = []
def add_trigger(name, kls_path, **extra_args):
d = extra_args.copy()
d['class'] = kls_path
new_config[name] = basics.ConfigSectionFromStringDict(d)
triggers.append(name)
# sets...
add_sets(new_config, root, portage_base)
user_profile_path = pjoin(base_path, "portage", "profile")
add_profile(new_config, base_path, user_profile_path, profile_override)
kwds = {
"class":
"pkgcore.vdb.ondisk.tree",
"location":
pjoin(root, 'var', 'db', 'pkg'),
"cache_location":
pjoin(config_root, 'var', 'cache', 'edb', 'dep', 'var', 'db', 'pkg'),
}
new_config["vdb"] = basics.AutoConfigSection(kwds)
# options used by rsync-based syncers
rsync_opts = isolate_rsync_opts(conf_dict)
repo_opts = {}
overlay_syncers = {}
try:
default_repo_opts, repo_opts = load_repos_conf(
pjoin(portage_base, 'repos.conf'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
if repo_opts:
main_repo_id = default_repo_opts['main-repo']
main_repo = repo_opts[main_repo_id]['location']
overlay_repos = [
opts['location'] for repo, opts in repo_opts.iteritems()
if opts['location'] != main_repo
]
main_syncer = repo_opts[main_repo_id].get('sync-uri', None)
else:
# fallback to PORTDIR and PORTDIR_OVERLAY settings
main_repo = normpath(
os.environ.get("PORTDIR", conf_dict.pop("PORTDIR",
"/usr/portage")).strip())
overlay_repos = os.environ.get("PORTDIR_OVERLAY",
conf_dict.pop("PORTDIR_OVERLAY",
"")).split()
overlay_repos = [normpath(x) for x in overlay_repos]
main_syncer = conf_dict.pop("SYNC", None)
if overlay_repos and '-layman-sync' not in features:
overlay_syncers = add_layman_syncers(new_config,
rsync_opts,
overlay_repos,
config_root=config_root)
if main_syncer is not None:
make_syncer(new_config, main_repo, main_syncer, rsync_opts)
if overlay_repos and '-autodetect-sync' not in features:
for path in overlay_repos:
if path not in overlay_syncers:
overlay_syncers[path] = make_autodetect_syncer(
new_config, path)
repos = [main_repo] + overlay_repos
default_repos = list(reversed(repos))
new_config['ebuild-repo-common'] = basics.AutoConfigSection({
'class':
'pkgcore.ebuild.repository.slavedtree',
'default_mirrors':
gentoo_mirrors,
'inherit-only':
True,
'ignore_paludis_versioning': ('ignore-paludis-versioning' in features),
})
rsync_portdir_cache = 'metadata-transfer' not in features
# if a metadata cache exists, use it.
if rsync_portdir_cache:
for cache_type, frag in (('flat_hash.md5_cache', 'md5-cache'),
('metadata.database', 'cache')):
if not os.path.exists(pjoin(main_repo, 'metadata', frag)):
continue
new_config["cache:%s/metadata/cache" %
(main_repo, )] = basics.AutoConfigSection({
'class':
'pkgcore.cache.' + cache_type,
'readonly':
True,
'location':
main_repo,
})
break
else:
rsync_portdir_cache = False
repo_map = {}
for tree_loc in repos:
# XXX: Hack for portage-2 profile format support.
repo_config = RepoConfig(tree_loc)
repo_map[repo_config.repo_id] = repo_config
# repo configs
conf = {
'class': 'pkgcore.ebuild.repo_objs.RepoConfig',
'location': tree_loc,
}
if 'sync:%s' % (tree_loc, ) in new_config:
conf['syncer'] = 'sync:%s' % (tree_loc, )
if tree_loc == main_repo:
conf['default'] = True
new_config['raw:' + tree_loc] = basics.AutoConfigSection(conf)
# repo trees
kwds = {
'inherit': ('ebuild-repo-common', ),
'raw_repo': ('raw:' + tree_loc),
}
cache_name = 'cache:%s' % (tree_loc, )
new_config[cache_name] = mk_simple_cache(config_root, tree_loc)
kwds['cache'] = cache_name
if tree_loc == main_repo:
kwds['class'] = 'pkgcore.ebuild.repository.tree'
if rsync_portdir_cache:
kwds['cache'] = 'cache:%s/metadata/cache %s' % (main_repo,
cache_name)
else:
kwds['parent_repo'] = main_repo
new_config[tree_loc] = basics.AutoConfigSection(kwds)
new_config['portdir'] = basics.section_alias(main_repo, 'repo')
# XXX: Hack for portage-2 profile format support. We need to figure out how
# to dynamically create this from the config at runtime on attr access.
profiles.ProfileNode._repo_map = ImmutableDict(repo_map)
if overlay_repos:
new_config['repo-stack'] = basics.FakeIncrementalDictConfigSection(
my_convert_hybrid, {
'class': 'pkgcore.repository.multiplex.config_tree',
'repositories': tuple(default_repos)
})
else:
new_config['repo-stack'] = basics.section_alias(main_repo, 'repo')
new_config['vuln'] = basics.AutoConfigSection({
'class': SecurityUpgradesViaProfile,
'ebuild_repo': 'repo-stack',
'vdb': 'vdb',
'profile': 'profile',
})
new_config['glsa'] = basics.section_alias(
'vuln', SecurityUpgradesViaProfile.pkgcore_config_type.typename)
# binpkg.
buildpkg = 'buildpkg' in features or kwargs.get('buildpkg', False)
pkgdir = os.environ.get("PKGDIR", conf_dict.pop('PKGDIR', None))
if pkgdir is not None:
try:
pkgdir = abspath(pkgdir)
except OSError as oe:
if oe.errno != errno.ENOENT:
raise
if buildpkg or set(features).intersection(
('pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
logger.warning(
"disabling buildpkg related features since PKGDIR doesn't exist"
)
pkgdir = None
else:
if not ensure_dirs(pkgdir, mode=0755, minimal=True):
logger.warning(
"disabling buildpkg related features since PKGDIR either doesn't "
"exist, or lacks 0755 minimal permissions")
pkgdir = None
def config_from_make_conf(location=None, profile_override=None, **kwargs):
"""generate a config using portage's config files
Args:
location (optional[str]): path to the portage config directory,
(defaults to /etc/portage)
profile_override (optional[str]): profile to use instead of the current system
profile, i.e. the target of the /etc/portage/make.profile symlink
configroot (optional[str]): location for various portage config files (defaults to /)
root (optional[str]): target root filesystem (defaults to /)
buildpkg (optional[bool]): forcibly disable/enable building binpkgs, otherwise
FEATURES=buildpkg from make.conf is used
Returns:
dict: config settings
"""
# this actually differs from portage parsing- we allow
# make.globals to provide vars used in make.conf, portage keeps
# them separate (kind of annoying)
config_dir = location if location is not None else '/etc/portage'
config_dir = pjoin(
os.environ.get('PORTAGE_CONFIGROOT', kwargs.pop('configroot', '/')),
config_dir.lstrip('/'))
# this isn't preserving incremental behaviour for features/use unfortunately
make_conf = {}
try:
load_make_conf(make_conf, pjoin(const.CONFIG_PATH, 'make.globals'))
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(errors.ParsingError("failed to load make.globals"))
load_make_conf(make_conf,
pjoin(config_dir, 'make.conf'),
required=False,
allow_sourcing=True,
incrementals=True)
root = os.environ.get("ROOT", kwargs.pop('root',
make_conf.get("ROOT", "/")))
gentoo_mirrors = [
x.rstrip("/") + "/distfiles"
for x in make_conf.pop("GENTOO_MIRRORS", "").split()
]
# this is flawed... it'll pick up -some-feature
features = make_conf.get("FEATURES", "").split()
config = {}
triggers = []
def add_trigger(name, kls_path, **extra_args):
d = extra_args.copy()
d['class'] = kls_path
config[name] = basics.ConfigSectionFromStringDict(d)
triggers.append(name)
# sets...
add_sets(config, root, config_dir)
add_profile(config, config_dir, profile_override)
kwds = {
"class": "pkgcore.vdb.ondisk.tree",
"location": pjoin(root, 'var', 'db', 'pkg'),
"cache_location": '/var/cache/edb/dep/var/db/pkg',
}
config["vdb"] = basics.AutoConfigSection(kwds)
try:
repos_conf_defaults, repos_conf = load_repos_conf(
pjoin(config_dir, 'repos.conf'))
except errors.ParsingError as e:
if not getattr(getattr(e, 'exc', None), 'errno', None) == errno.ENOENT:
raise
try:
# fallback to defaults provided by pkgcore
repos_conf_defaults, repos_conf = load_repos_conf(
pjoin(const.CONFIG_PATH, 'repos.conf'))
except IGNORED_EXCEPTIONS:
raise
except:
raise_from(
errors.ParsingError("failed to find a usable repos.conf"))
make_repo_syncers(config, repos_conf, make_conf)
config['ebuild-repo-common'] = basics.AutoConfigSection({
'class':
'pkgcore.ebuild.repository.tree',
'default_mirrors':
gentoo_mirrors,
'inherit-only':
True,
'ignore_paludis_versioning': ('ignore-paludis-versioning' in features),
})
default_repo_path = repos_conf[
repos_conf_defaults['main-repo']]['location']
repo_map = {}
for repo_name, repo_opts in repos_conf.iteritems():
repo_path = repo_opts['location']
# XXX: Hack for portage-2 profile format support.
repo_config = RepoConfig(repo_path, repo_name)
repo_map[repo_config.repo_id] = repo_config
# repo configs
repo_conf = {
'class': 'pkgcore.ebuild.repo_objs.RepoConfig',
'config_name': repo_name,
'location': repo_path,
'syncer': 'sync:' + repo_name,
}
# repo trees
repo = {
'inherit': ('ebuild-repo-common', ),
'repo_config': 'conf:' + repo_name,
}
# metadata cache
if repo_config.cache_format is not None:
cache_name = 'cache:' + repo_name
config[cache_name] = make_cache(repo_config.cache_format,
repo_path)
repo['cache'] = cache_name
if repo_path == default_repo_path:
repo_conf['default'] = True
config['conf:' + repo_name] = basics.AutoConfigSection(repo_conf)
config[repo_name] = basics.AutoConfigSection(repo)
# XXX: Hack for portage-2 profile format support. We need to figure out how
# to dynamically create this from the config at runtime on attr access.
profiles.ProfileNode._repo_map = ImmutableDict(repo_map)
repos = [name for name in repos_conf.iterkeys()]
if len(repos) > 1:
config['repo-stack'] = basics.FakeIncrementalDictConfigSection(
my_convert_hybrid, {
'class': 'pkgcore.repository.multiplex.config_tree',
'repositories': tuple(repos)
})
else:
config['repo-stack'] = basics.section_alias(repos[0], 'repo')
config['vuln'] = basics.AutoConfigSection({
'class': SecurityUpgradesViaProfile,
'ebuild_repo': 'repo-stack',
'vdb': 'vdb',
'profile': 'profile',
})
config['glsa'] = basics.section_alias(
'vuln', SecurityUpgradesViaProfile.pkgcore_config_type.typename)
# binpkg.
buildpkg = 'buildpkg' in features or kwargs.pop('buildpkg', False)
pkgdir = os.environ.get("PKGDIR", make_conf.pop('PKGDIR', None))
if pkgdir is not None:
try:
pkgdir = abspath(pkgdir)
except OSError as oe:
if oe.errno != errno.ENOENT:
raise
if buildpkg or set(features).intersection(
('pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
logger.warning(
"disabling buildpkg related features since PKGDIR doesn't exist"
)
pkgdir = None
else:
if not ensure_dirs(pkgdir, mode=0755, minimal=True):
logger.warning(
"disabling buildpkg related features since PKGDIR either doesn't "
"exist, or lacks 0755 minimal permissions")
pkgdir = None
def __init__(self, userpriv, sandbox, fakeroot, save_file):
"""
:param sandbox: enables a sandboxed processor
:param userpriv: enables a userpriv'd processor
:param fakeroot: enables a fakeroot'd processor-
this is a mutually exclusive option to sandbox, and
requires userpriv to be enabled. Violating this will
result in nastiness.
"""
self.lock()
self.ebd = e_const.EBUILD_DAEMON_PATH
spawn_opts = {'umask': 0002}
self._preloaded_eclasses = {}
self._eclass_caching = False
self._outstanding_expects = []
self._metadata_paths = None
if fakeroot and (sandbox or not userpriv):
traceback.print_stack()
logger.error("Both sandbox and fakeroot cannot be enabled at the same time")
raise InitializationError("cannot initialize with sandbox and fakeroot")
if userpriv:
self.__userpriv = True
spawn_opts.update({
"uid": os_data.portage_uid,
"gid": os_data.portage_gid,
"groups": [os_data.portage_gid]})
else:
if pkgcore.spawn.is_userpriv_capable():
spawn_opts.update({"gid": os_data.portage_gid,
"groups": [0, os_data.portage_gid]})
self.__userpriv = False
# open the pipes to be used for chatting with the new daemon
cread, cwrite = os.pipe()
dread, dwrite = os.pipe()
self.__sandbox = False
self.__fakeroot = False
# since it's questionable which spawn method we'll use (if
# sandbox or fakeroot fex), we ensure the bashrc is invalid.
env = {x: "/etc/portage/spork/not/valid/ha/ha"
for x in ("BASHRC", "BASH_ENV")}
if int(os.environ.get('PKGCORE_PERF_DEBUG', 1)) > 1:
env["PKGCORE_PERF_DEBUG"] = os.environ['PKGCORE_PERF_DEBUG']
# append script dir to PATH for git repo or unpacked tarball
if "PKGCORE_REPO_PATH" in os.environ:
env["PATH"] = os.pathsep.join(
[os.environ["PATH"], pjoin(os.environ["PKGCORE_REPO_PATH"], 'bin')])
args = []
if sandbox:
if not pkgcore.spawn.is_sandbox_capable():
raise ValueError("spawn lacks sandbox capabilities")
if fakeroot:
raise InitializationError('fakeroot was on, but sandbox was also on')
self.__sandbox = True
spawn_func = pkgcore.spawn.spawn_sandbox
# env.update({"SANDBOX_DEBUG":"1", "SANDBOX_DEBUG_LOG":"/var/tmp/test"})
elif fakeroot:
if not pkgcore.spawn.is_fakeroot_capable():
raise ValueError("spawn lacks fakeroot capabilities")
self.__fakeroot = True
spawn_func = pkgcore.spawn.spawn_fakeroot
args.append(save_file)
else:
spawn_func = pkgcore.spawn.spawn
# force to a neutral dir so that sandbox/fakeroot won't explode if
# ran from a nonexistent dir
spawn_opts["cwd"] = e_const.EAPI_BIN_PATH
# little trick. we force the pipes to be high up fd wise so
# nobody stupidly hits 'em.
max_fd = min(pkgcore.spawn.max_fd_limit, 1024)
env.update({
"PKGCORE_EBD_READ_FD": str(max_fd-2),
"PKGCORE_EBD_WRITE_FD": str(max_fd-1)})
self.pid = spawn_func(
["/bin/bash", self.ebd, "daemonize"],
fd_pipes={0: 0, 1: 1, 2: 2, max_fd-2: cread, max_fd-1: dwrite},
returnpid=True, env=env, *args, **spawn_opts)[0]
os.close(cread)
os.close(dwrite)
self.ebd_write = os.fdopen(cwrite, "w")
self.ebd_read = os.fdopen(dread, "r")
# basically a quick "yo" to the daemon
self.write("dude?")
if not self.expect("dude!"):
logger.error("error in server coms, bailing.")
raise InitializationError(
"expected 'dude!' response from ebd, which wasn't received. "
"likely a bug")
self.write(e_const.EAPI_BIN_PATH)
# send PKGCORE_PYTHON_BINARY...
self.write(pkgcore.spawn.find_invoking_python())
self.write(
os.pathsep.join([
normpath(abspath(pjoin(pkgcore.__file__, os.pardir, os.pardir))),
os.environ.get('PYTHONPATH', '')])
)
if self.__sandbox:
self.write("sandbox_log?")
self.__sandbox_log = self.read().split()[0]
self.dont_export_vars = self.read().split()
# locking isn't used much, but w/ threading this will matter
self.unlock()
new_config['raw:' + tree_loc] = basics.AutoConfigSection(conf)
new_config['vuln'] = basics.AutoConfigSection({
'class': SecurityUpgradesViaProfile,
'ebuild_repo': 'repo-stack',
'vdb': 'vdb',
'profile': 'profile'})
new_config['glsa'] = basics.section_alias('vuln',
SecurityUpgradesViaProfile.pkgcore_config_type.typename)
#binpkg.
pkgdir = conf_dict.pop('PKGDIR', None)
default_repos = list(reversed(portdir_overlays)) + [portdir]
if pkgdir is not None:
try:
pkgdir = abspath(pkgdir)
except OSError, oe:
if oe.errno != errno.ENOENT:
raise
if set(features).intersection(
('buildpkg', 'pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
logger.warn("disabling buildpkg related features since PKGDIR doesn't exist")
pkgdir = None
else:
if not ensure_dirs(pkgdir, mode=0755, minimal=True):
logger.warn("disabling buildpkg related features since PKGDIR either doesn't "
"exist, or lacks 0755 minimal permissions")
pkgdir = None
else:
if set(features).intersection(
('buildpkg', 'pristine-buildpkg', 'buildsyspkg', 'unmerge-backup')):
