def testEscape(self):
self.assertEqual("", model.escape(""))
self.assertEqual("hello", model.escape("hello"))
self.assertEqual("%20", model.escape(" "))
self.assertEqual("file%3a%2f%2ffoo%7ebar",
model.escape("file://foo~bar"))
self.assertEqual("file%3a%2f%2ffoo%25bar",
model.escape("file://foo%bar"))
self.assertEqual("file:##foo%7ebar",
model._pretty_escape("file://foo~bar"))
self.assertEqual("file:##foo%25bar",
model._pretty_escape("file://foo%bar"))
def testEscape(self):
self.assertEqual("", model.escape(""))
self.assertEqual("hello", model.escape("hello"))
self.assertEqual("%20", model.escape(" "))
self.assertEqual("file%3a%2f%2ffoo%7ebar",
model.escape("file://foo~bar"))
self.assertEqual("file%3a%2f%2ffoo%25bar",
model.escape("file://foo%bar"))
self.assertEqual("file:##foo%7ebar",
model._pretty_escape("file://foo~bar"))
self.assertEqual("file:##foo%25bar",
model._pretty_escape("file://foo%bar"))
def update_from_cache(interface, iface_cache = None):
"""Read a cached interface and any native feeds or user overrides.
@param interface: the interface object to update
@type interface: L{model.Interface}
@return: True if cached version and user overrides loaded OK.
False if upstream not cached. Local interfaces (starting with /) are
always considered to be cached, although they are not actually stored in the cache.
Internal: use L{iface_cache.IfaceCache.get_interface} instread.
@rtype: bool"""
interface.reset()
if iface_cache is None:
from zeroinstall.injector import policy
iface_cache = policy.get_deprecated_singleton_config().iface_cache
# Add the distribution package manager's version, if any
path = basedir.load_first_data(config_site, 'native_feeds', model._pretty_escape(interface.uri))
if path:
# Resolve any symlinks
info(_("Adding native packager feed '%s'"), path)
interface.extra_feeds.append(Feed(os.path.realpath(path), None, False))
update_user_overrides(interface)
main_feed = iface_cache.get_feed(interface.uri, force = True)
if main_feed:
update_user_feed_overrides(main_feed)
return main_feed is not None
def update_from_cache(interface, iface_cache=None):
"""Read a cached interface and any native feeds or user overrides.
@param interface: the interface object to update
@type interface: L{model.Interface}
@return: True if cached version and user overrides loaded OK.
False if upstream not cached. Local interfaces (starting with /) are
always considered to be cached, although they are not actually stored in the cache.
Internal: use L{iface_cache.IfaceCache.get_interface} instread.
@rtype: bool"""
interface.reset()
if iface_cache is None:
from zeroinstall.injector import policy
iface_cache = policy.get_deprecated_singleton_config().iface_cache
# Add the distribution package manager's version, if any
path = basedir.load_first_data(config_site, 'native_feeds',
model._pretty_escape(interface.uri))
if path:
# Resolve any symlinks
info(_("Adding native packager feed '%s'"), path)
interface.extra_feeds.append(Feed(os.path.realpath(path), None, False))
update_user_overrides(interface)
main_feed = iface_cache.get_feed(interface.uri, force=True)
if main_feed:
update_user_feed_overrides(main_feed)
return main_feed is not None
def get_inputs():
for sel in sels.selections.values():
logger.info("Checking %s", sel.feed)
if sel.feed.startswith('distribution:'):
# If the package has changed version, we'll detect that below
# with get_unavailable_selections.
pass
elif os.path.isabs(sel.feed):
# Local feed
yield sel.feed
else:
# Cached feed
cached = basedir.load_first_cache(namespaces.config_site, 'interfaces', model.escape(sel.feed))
if cached:
yield cached
else:
raise IOError("Input %s missing; update" % sel.feed)
# Per-feed configuration
yield basedir.load_first_config(namespaces.config_site, namespaces.config_prog,
'interfaces', model._pretty_escape(sel.interface))
# Global configuration
yield basedir.load_first_config(namespaces.config_site, namespaces.config_prog, 'global')
def get_inputs():
for sel in sels.selections.values():
logger.info("Checking %s", sel.feed)
if sel.feed.startswith('distribution:'):
# If the package has changed version, we'll detect that below
# with get_unavailable_selections.
pass
elif os.path.isabs(sel.feed):
# Local feed
yield sel.feed
else:
# Cached feed
cached = basedir.load_first_cache(
namespaces.config_site, 'interfaces',
model.escape(sel.feed))
if cached:
yield cached
else:
raise IOError("Input %s missing; update" %
sel.feed)
# Per-feed configuration
yield basedir.load_first_config(
namespaces.config_site, namespaces.config_prog,
'interfaces', model._pretty_escape(sel.interface))
# Global configuration
yield basedir.load_first_config(namespaces.config_site,
namespaces.config_prog,
'global')
def update_user_overrides(interface):
"""Update an interface with user-supplied information.
Sets preferred stability and updates extra_feeds.
@param interface: the interface object to update
@type interface: L{model.Interface}
"""
user = basedir.load_first_config(config_site, config_prog,
'interfaces', model._pretty_escape(interface.uri))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog,
'user_overrides', escape(interface.uri))
if not user:
return
try:
root = qdom.parse(file(user))
except Exception as ex:
warn(_("Error reading '%(user)s': %(exception)s"), {'user': user, 'exception': ex})
raise
stability_policy = root.getAttribute('stability-policy')
if stability_policy:
interface.set_stability_policy(stability_levels[str(stability_policy)])
for item in root.childNodes:
if item.uri != XMLNS_IFACE: continue
if item.name == 'feed':
feed_src = item.getAttribute('src')
if not feed_src:
raise InvalidInterface(_('Missing "src" attribute in <feed>'))
interface.extra_feeds.append(Feed(feed_src, item.getAttribute('arch'), True, langs = item.getAttribute('langs')))
def get_last_check_attempt(self, url):
"""Return the time of the most recent update attempt for a feed.
@see: L{mark_as_checking}
@return: The time, or None if none is recorded
@rtype: float | None"""
timestamp_path = basedir.load_first_cache(config_site, config_prog,
'last-check-attempt',
model._pretty_escape(url))
if timestamp_path:
return os.stat(timestamp_path).st_mtime
return None
def _atomic_save(doc, parent, uri):
import tempfile
tmp_fd, tmp_name = tempfile.mkstemp(dir=parent)
try:
tmp_file = os.fdopen(tmp_fd, 'w')
doc.writexml(tmp_file, addindent=" ", newl='\n')
tmp_file.close()
path = os.path.join(parent, model._pretty_escape(uri))
support.portable_rename(tmp_name, path)
except:
os.unlink(tmp_name)
raise
def mark_as_checking(self, url): """Touch a 'last_check_attempt_timestamp' file for this feed. If url is a local path, nothing happens. This prevents us from repeatedly trying to download a failing feed many times in a short period.""" if os.path.isabs(url): return feeds_dir = basedir.save_cache_path(config_site, config_prog, 'last-check-attempt') timestamp_path = os.path.join(feeds_dir, model._pretty_escape(url)) fd = os.open(timestamp_path, os.O_WRONLY | os.O_CREAT, 0644) os.close(fd) os.utime(timestamp_path, None) # In case file already exists
def get_last_check_attempt(self, url):
"""Return the time of the most recent update attempt for a feed.
@type url: str
@return: The time, or None if none is recorded
@rtype: float | None
@see: L{mark_as_checking}"""
timestamp_path = basedir.load_first_cache(
config_site, config_prog, "last-check-attempt", model._pretty_escape(url)
)
if timestamp_path:
return os.stat(timestamp_path).st_mtime
return None
def _atomic_save(doc, parent, uri): import tempfile tmp_fd, tmp_name = tempfile.mkstemp(dir = parent) try: tmp_file = os.fdopen(tmp_fd, 'w') doc.writexml(tmp_file, addindent = " ", newl = '\n') tmp_file.close() path = os.path.join(parent, model._pretty_escape(uri)) os.rename(tmp_name, path) except: os.unlink(tmp_name) raise
def mark_as_checking(self, url):
"""Touch a 'last_check_attempt_timestamp' file for this feed.
If url is a local path, nothing happens.
This prevents us from repeatedly trying to download a failing feed many
times in a short period."""
if url.startswith('/'):
return
feeds_dir = basedir.save_cache_path(config_site, config_prog,
'last-check-attempt')
timestamp_path = os.path.join(feeds_dir, model._pretty_escape(url))
fd = os.open(timestamp_path, os.O_WRONLY | os.O_CREAT, 0644)
os.close(fd)
os.utime(timestamp_path, None) # In case file already exists
def update_user_overrides(interface, known_site_feeds=frozenset()):
"""Update an interface with user-supplied information.
Sets preferred stability and updates extra_feeds.
@param interface: the interface object to update
@type interface: L{model.Interface}
@param known_site_feeds: feeds to ignore (for backwards compatibility)
"""
user = basedir.load_first_config(config_site, config_prog, 'interfaces',
model._pretty_escape(interface.uri))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site,
config_prog, 'user_overrides',
escape(interface.uri))
if not user:
return
try:
with open(user, 'rb') as stream:
root = qdom.parse(stream)
except Exception as ex:
logger.warn(_("Error reading '%(user)s': %(exception)s"), {
'user': user,
'exception': ex
})
raise
stability_policy = root.getAttribute('stability-policy')
if stability_policy:
interface.set_stability_policy(stability_levels[str(stability_policy)])
for item in root.childNodes:
if item.uri != XMLNS_IFACE: continue
if item.name == 'feed':
feed_src = item.getAttribute('src')
if not feed_src:
raise InvalidInterface(_('Missing "src" attribute in <feed>'))
# (note: 0install 1.9..1.12 used a different scheme and the "site-package" attribute;
# we deliberately use a different attribute name to avoid confusion)
if item.getAttribute('is-site-package'):
# Site packages are detected earlier. This test isn't completely reliable,
# since older versions will remove the attribute when saving the config
# (hence the next test).
continue
if feed_src in known_site_feeds:
continue
interface.extra_feeds.append(
Feed(feed_src,
item.getAttribute('arch'),
True,
langs=item.getAttribute('langs')))
def delete(self):
if not os.path.isabs(self.uri):
cached_iface = basedir.load_first_cache(namespaces.config_site, "interfaces", model.escape(self.uri))
if cached_iface:
if SAFE_MODE:
print("Delete", cached_iface)
else:
os.unlink(cached_iface)
user_overrides = basedir.load_first_config(
namespaces.config_site, namespaces.config_prog, "interfaces", model._pretty_escape(self.uri)
)
if user_overrides:
if SAFE_MODE:
print("Delete", user_overrides)
else:
os.unlink(user_overrides)
def update_user_feed_overrides(feed):
"""Update a feed with user-supplied information.
Sets last_checked and user_stability ratings.
@param feed: feed to update
@since 0.49
"""
user = basedir.load_first_config(config_site, config_prog, 'feeds',
model._pretty_escape(feed.url))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog,
'user_overrides', escape(feed.url))
if not user:
return
try:
with open(user, 'rb') as stream:
root = qdom.parse(stream)
except Exception as ex:
logger.warn(_("Error reading '%(user)s': %(exception)s"), {
'user': user,
'exception': ex
})
raise
last_checked = root.getAttribute('last-checked')
if last_checked:
feed.last_checked = int(last_checked)
for item in root.childNodes:
if item.uri != XMLNS_IFACE: continue
if item.name == 'implementation':
id = item.getAttribute('id')
assert id is not None
impl = feed.implementations.get(id, None)
if not impl:
logger.debug(
_("Ignoring user-override for unknown implementation %(id)s in %(interface)s"
), {
'id': id,
'interface': feed
})
continue
user_stability = item.getAttribute('user-stability')
if user_stability:
impl.user_stability = stability_levels[str(user_stability)]
def delete(self):
if not os.path.isabs(self.uri):
cached_iface = basedir.load_first_cache(namespaces.config_site,
'interfaces', model.escape(self.uri))
if cached_iface:
if SAFE_MODE:
print("Delete", cached_iface)
else:
os.unlink(cached_iface)
user_overrides = basedir.load_first_config(namespaces.config_site,
namespaces.config_prog,
'interfaces', model._pretty_escape(self.uri))
if user_overrides:
if SAFE_MODE:
print("Delete", user_overrides)
else:
os.unlink(user_overrides)
def get_inputs():
for sel in sels.selections.values():
logger.info("Checking %s", sel.feed)
feed = iface_cache.get_feed(sel.feed)
if not feed:
raise IOError("Input %s missing; update" % sel.feed)
else:
if feed.local_path:
yield feed.local_path
else:
yield (feed.url, feed.last_modified)
# Per-feed configuration
yield basedir.load_first_config(namespaces.config_site, namespaces.config_prog,
'interfaces', model._pretty_escape(sel.interface))
# Global configuration
yield basedir.load_first_config(namespaces.config_site, namespaces.config_prog, 'global')
def update_user_overrides(interface, known_site_feeds=frozenset()):
"""Update an interface with user-supplied information.
Sets preferred stability and updates extra_feeds.
@param interface: the interface object to update
@type interface: L{model.Interface}
@param known_site_feeds: feeds to ignore (for backwards compatibility)
"""
user = basedir.load_first_config(config_site, config_prog, "interfaces", model._pretty_escape(interface.uri))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog, "user_overrides", escape(interface.uri))
if not user:
return
try:
with open(user, "rb") as stream:
root = qdom.parse(stream)
except Exception as ex:
logger.warn(_("Error reading '%(user)s': %(exception)s"), {"user": user, "exception": ex})
raise
stability_policy = root.getAttribute("stability-policy")
if stability_policy:
interface.set_stability_policy(stability_levels[str(stability_policy)])
for item in root.childNodes:
if item.uri != XMLNS_IFACE:
continue
if item.name == "feed":
feed_src = item.getAttribute("src")
if not feed_src:
raise InvalidInterface(_('Missing "src" attribute in <feed>'))
# (note: 0install 1.9..1.12 used a different scheme and the "site-package" attribute;
# we deliberately use a different attribute name to avoid confusion)
if item.getAttribute("is-site-package"):
# Site packages are detected earlier. This test isn't completely reliable,
# since older versions will remove the attribute when saving the config
# (hence the next test).
continue
if feed_src in known_site_feeds:
continue
interface.extra_feeds.append(
Feed(feed_src, item.getAttribute("arch"), True, langs=item.getAttribute("langs"))
)
def update_from_cache(interface, iface_cache=None):
"""Read a cached interface and any native feeds or user overrides.
@param interface: the interface object to update
@type interface: L{model.Interface}
@return: True if cached version and user overrides loaded OK.
False if upstream not cached. Local interfaces (starting with /) are
always considered to be cached, although they are not actually stored in the cache.
Internal: use L{iface_cache.IfaceCache.get_interface} instread.
@rtype: bool"""
interface.reset()
if iface_cache is None:
import warnings
warnings.warn("iface_cache should be specified", DeprecationWarning, 2)
from zeroinstall.injector import policy
iface_cache = policy.get_deprecated_singleton_config().iface_cache
# Add the distribution package manager's version, if any
path = basedir.load_first_data(config_site, 'native_feeds',
model._pretty_escape(interface.uri))
if path:
# Resolve any symlinks
logger.info(_("Adding native packager feed '%s'"), path)
interface.extra_feeds.append(Feed(os.path.realpath(path), None, False))
# Add locally-compiled binaries, if any
escaped_uri = model.escape_interface_uri(interface.uri)
known_site_feeds = set()
for path in basedir.load_data_paths(config_site, 'site-packages',
*escaped_uri):
try:
_add_site_packages(interface, path, known_site_feeds)
except Exception as ex:
logger.warn("Error loading site packages from {path}: {ex}".format(
path=path, ex=ex))
update_user_overrides(interface, known_site_feeds)
main_feed = iface_cache.get_feed(interface.uri, force=True)
if main_feed:
update_user_feed_overrides(main_feed)
return main_feed is not None
def update_user_overrides(interface):
"""Update an interface with user-supplied information.
Sets preferred stability and updates extra_feeds.
@param interface: the interface object to update
@type interface: L{model.Interface}
"""
user = basedir.load_first_config(config_site, config_prog,
'interfaces', model._pretty_escape(interface.uri))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog,
'user_overrides', escape(interface.uri))
if not user:
return
try:
root = qdom.parse(file(user))
except Exception, ex:
warn(_("Error reading '%(user)s': %(exception)s"), {'user': user, 'exception': ex})
raise
def get_inputs():
for sel in sels.selections.values():
logger.info("Checking %s", sel.feed)
feed = iface_cache.get_feed(sel.feed)
if not feed:
raise IOError("Input %s missing; update" % sel.feed)
else:
if feed.local_path:
yield feed.local_path
else:
yield (feed.url, feed.last_modified)
# Per-feed configuration
yield basedir.load_first_config(
namespaces.config_site, namespaces.config_prog,
'interfaces', model._pretty_escape(sel.interface))
# Global configuration
yield basedir.load_first_config(namespaces.config_site,
namespaces.config_prog, 'global')
def update_user_feed_overrides(feed):
"""Update a feed with user-supplied information.
Sets last_checked and user_stability ratings.
@param feed: feed to update
@since 0.49
"""
user = basedir.load_first_config(config_site, config_prog,
'feeds', model._pretty_escape(feed.url))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog,
'user_overrides', escape(feed.url))
if not user:
return
try:
root = qdom.parse(file(user))
except Exception, ex:
warn(_("Error reading '%(user)s': %(exception)s"), {'user': user, 'exception': ex})
raise
def update_user_feed_overrides(feed):
"""Update a feed with user-supplied information.
Sets last_checked and user_stability ratings.
@param feed: feed to update
@since 0.49
"""
user = basedir.load_first_config(config_site, config_prog, "feeds", model._pretty_escape(feed.url))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog, "user_overrides", escape(feed.url))
if not user:
return
try:
with open(user, "rb") as stream:
root = qdom.parse(stream)
except Exception as ex:
logger.warn(_("Error reading '%(user)s': %(exception)s"), {"user": user, "exception": ex})
raise
last_checked = root.getAttribute("last-checked")
if last_checked:
feed.last_checked = int(last_checked)
for item in root.childNodes:
if item.uri != XMLNS_IFACE:
continue
if item.name == "implementation":
id = item.getAttribute("id")
assert id is not None
impl = feed.implementations.get(id, None)
if not impl:
logger.debug(
_("Ignoring user-override for unknown implementation %(id)s in %(interface)s"),
{"id": id, "interface": feed},
)
continue
user_stability = item.getAttribute("user-stability")
if user_stability:
impl.user_stability = stability_levels[str(user_stability)]
def update_from_cache(interface, iface_cache=None):
"""Read a cached interface and any native feeds or user overrides.
@param interface: the interface object to update
@type interface: L{model.Interface}
@return: True if cached version and user overrides loaded OK.
False if upstream not cached. Local interfaces (starting with /) are
always considered to be cached, although they are not actually stored in the cache.
Internal: use L{iface_cache.IfaceCache.get_interface} instread.
@rtype: bool"""
interface.reset()
if iface_cache is None:
import warnings
warnings.warn("iface_cache should be specified", DeprecationWarning, 2)
from zeroinstall.injector import policy
iface_cache = policy.get_deprecated_singleton_config().iface_cache
# Add the distribution package manager's version, if any
path = basedir.load_first_data(config_site, "native_feeds", model._pretty_escape(interface.uri))
if path:
# Resolve any symlinks
logger.info(_("Adding native packager feed '%s'"), path)
interface.extra_feeds.append(Feed(os.path.realpath(path), None, False))
# Add locally-compiled binaries, if any
escaped_uri = model.escape_interface_uri(interface.uri)
known_site_feeds = set()
for path in basedir.load_data_paths(config_site, "site-packages", *escaped_uri):
try:
_add_site_packages(interface, path, known_site_feeds)
except Exception as ex:
logger.warn("Error loading site packages from {path}: {ex}".format(path=path, ex=ex))
update_user_overrides(interface, known_site_feeds)
main_feed = iface_cache.get_feed(interface.uri, force=True)
if main_feed:
update_user_feed_overrides(main_feed)
return main_feed is not None
def update_from_cache(interface):
"""Read a cached interface and any native feeds or user overrides.
@param interface: the interface object to update
@type interface: L{model.Interface}
@return: True if cached version and user overrides loaded OK.
False if upstream not cached. Local interfaces (starting with /) are
always considered to be cached, although they are not actually stored in the cache.
@rtype: bool"""
interface.reset()
main_feed = None
if interface.uri.startswith('/'):
debug(_("Loading local interface file '%s'"), interface.uri)
update(interface, interface.uri, local=True)
cached = True
else:
cached = basedir.load_first_cache(config_site, 'interfaces',
escape(interface.uri))
if cached:
debug(
_("Loading cached information for %(interface)s from %(cached)s"
), {
'interface': interface,
'cached': cached
})
main_feed = update(interface, cached)
# Add the distribution package manager's version, if any
path = basedir.load_first_data(config_site, 'native_feeds',
model._pretty_escape(interface.uri))
if path:
# Resolve any symlinks
info(_("Adding native packager feed '%s'"), path)
interface.extra_feeds.append(Feed(os.path.realpath(path), None, False))
update_user_overrides(interface, main_feed)
return bool(cached)
def update_user_feed_overrides(feed):
"""Update a feed with user-supplied information.
Sets last_checked and user_stability ratings.
@param feed: feed to update
@since 0.49
"""
user = basedir.load_first_config(config_site, config_prog,
'feeds', model._pretty_escape(feed.url))
if user is None:
# For files saved by 0launch < 0.49
user = basedir.load_first_config(config_site, config_prog,
'user_overrides', escape(feed.url))
if not user:
return
try:
root = qdom.parse(file(user))
except Exception as ex:
warn(_("Error reading '%(user)s': %(exception)s"), {'user': user, 'exception': ex})
raise
last_checked = root.getAttribute('last-checked')
if last_checked:
feed.last_checked = int(last_checked)
for item in root.childNodes:
if item.uri != XMLNS_IFACE: continue
if item.name == 'implementation':
id = item.getAttribute('id')
assert id is not None
impl = feed.implementations.get(id, None)
if not impl:
debug(_("Ignoring user-override for unknown implementation %(id)s in %(interface)s"), {'id': id, 'interface': feed})
continue
user_stability = item.getAttribute('user-stability')
if user_stability:
impl.user_stability = stability_levels[str(user_stability)]
def check(str): self.assertEqual(str, model.unescape(model.escape(str))) self.assertEqual(str, model.unescape(model._pretty_escape(str))) self.assertEqual(str, escaping.ununderscore_escape(escaping.underscore_escape(str)))
def check(str): self.assertEqual(str, model.unescape(model.escape(str))) self.assertEqual(str, model.unescape(model._pretty_escape(str))) self.assertEqual(str, escaping.ununderscore_escape(escaping.underscore_escape(str)))
def _populate_model(self):
# Find cached implementations
unowned = {} # Impl ID -> Store
duplicates = [] # TODO
for s in self.iface_cache.stores.stores:
if os.path.isdir(s.dir):
for id in os.listdir(s.dir):
if id in unowned:
duplicates.append(id)
unowned[id] = s
ok_feeds = []
error_feeds = []
# Look through cached feeds for implementation owners
all_interfaces = self.iface_cache.list_all_interfaces()
all_feeds = {}
for uri in all_interfaces:
try:
iface = self.iface_cache.get_interface(uri)
except Exception as ex:
error_feeds.append((uri, str(ex), 0))
else:
all_feeds.update(self.iface_cache.get_feeds(iface))
for url, feed in all_feeds.items():
if not feed: continue
yield
feed_size = 0
try:
if url != feed.url:
# (e.g. for .new feeds)
raise Exception('Incorrect URL for feed (%s vs %s)' % (url, feed.url))
if os.path.isabs(url):
cached_feed = url
feed_type = LocalFeed
else:
feed_type = RemoteFeed
cached_feed = basedir.load_first_cache(namespaces.config_site,
'interfaces', model.escape(url))
user_overrides = basedir.load_first_config(namespaces.config_site,
namespaces.config_prog,
'interfaces', model._pretty_escape(url))
feed_size = size_if_exists(cached_feed) + size_if_exists(user_overrides)
except Exception as ex:
error_feeds.append((url, str(ex), feed_size))
else:
cached_feed = feed_type(feed, feed_size)
for impl in feed.implementations.values():
if impl.local_path:
cached_feed.in_cache.append(LocalImplementation(impl))
for digest in impl.digests:
if digest in unowned:
cached_dir = unowned[digest].dir
impl_path = os.path.join(cached_dir, digest)
impl_size = get_size(impl_path)
cached_feed.in_cache.append(KnownImplementation(cached_feed, cached_dir, impl, impl_size, digest))
del unowned[digest]
cached_feed.in_cache.sort()
ok_feeds.append(cached_feed)
if error_feeds:
iter = SECTION_INVALID_INTERFACES.append_to(self.raw_model)
for uri, ex, size in error_feeds:
item = InvalidFeed(uri, ex, size)
item.append_to(self.raw_model, iter)
unowned_sizes = []
local_dir = os.path.join(basedir.xdg_cache_home, '0install.net', 'implementations')
for id in unowned:
if unowned[id].dir == local_dir:
impl = UnusedImplementation(local_dir, id)
unowned_sizes.append((impl.size, impl))
if unowned_sizes:
iter = SECTION_UNOWNED_IMPLEMENTATIONS.append_to(self.raw_model)
for size, item in unowned_sizes:
item.append_to(self.raw_model, iter)
if ok_feeds:
iter = SECTION_INTERFACES.append_to(self.raw_model)
for item in ok_feeds:
yield
item.append_to(self.raw_model, iter)
self._update_sizes()
def check(str): self.assertEqual(str, model.unescape(model.escape(str))) self.assertEqual(str, model.unescape(model._pretty_escape(str)))
def check(str):
self.assertEqual(str, model.unescape(model.escape(str)))
self.assertEqual(str, model.unescape(model._pretty_escape(str)))
