def parse_download_link(self, line, in_download):
"""Parse ADT download link, expect to find a md5sum and a url"""
if get_current_arch() == "i386":
tag = 'id="linux-bundle32"'
else:
tag = 'id="linux-bundle64"'
return self.category.parse_download_link(tag, line, in_download)
def test_install_multi_arch_current_arch(self):
"""We install a multi_arch package corresponding to current arch"""
multi_arch_name = "testpackage:{}".format(tools.get_current_arch())
self.handler.install_bucket([multi_arch_name], lambda x: "", self.done_callback)
self.wait_for_callback(self.done_callback)
self.assertEqual(self.done_callback.call_args[0][0].bucket, [multi_arch_name])
self.assertIsNone(self.done_callback.call_args[0][0].error)
self.assertTrue(self.handler.is_bucket_installed(["testpackage"]))
def is_bucket_installed(self, bucket):
"""Check if the bucket is installed
The bucket is a list of packages to check if installed."""
logger.debug("Check if {} is installed".format(bucket))
is_installed = True
for pkg_name in bucket:
# /!\ danger: if current arch == ':appended_arch', on a non multiarch system, dpkg doesn't
# understand that. strip :arch then
if ":" in pkg_name:
(pkg_without_arch_name, arch) = pkg_name.split(":", -1)
if arch == get_current_arch():
pkg_name = pkg_without_arch_name
if pkg_name not in self.cache or not self.cache[pkg_name].is_installed:
logger.info("{} isn't installed".format(pkg_name))
is_installed = False
return is_installed
def is_bucket_available(self, bucket):
"""Check if bucket available on the platform"""
all_in_cache = True
for pkg_name in bucket:
if pkg_name not in self.cache:
# this can be also a foo:arch and we don't have <arch> added. Tell is may be available
if ":" in pkg_name:
# /!\ danger: if current arch == ':appended_arch', on a non multiarch system, dpkg doesn't
# understand that. strip :arch then
(pkg_without_arch_name, arch) = pkg_name.split(":", -1)
if arch == get_current_arch() and pkg_without_arch_name in self.cache: # false positive, available
continue
elif arch not in get_foreign_archs(): # relax the constraint
logger.info("{} isn't available on this platform, but {} isn't enabled. So it may be available "
"later on".format(pkg_name, arch))
continue
logger.info("{} isn't available on this platform".format(pkg_name))
all_in_cache = False
return all_in_cache
def is_installable(self):
"""Return if the framework can be installed on that arch"""
try:
if len(self.only_on_archs) > 0:
# we have some restricted archs, check we support it
current_arch = get_current_arch()
if current_arch not in self.only_on_archs:
logger.debug("{} only supports {} archs and you are on {}.".format(self.name, self.only_on_archs,
current_arch))
return False
if len(self.only_ubuntu_version) > 0:
current_version = get_current_ubuntu_version()
if current_version not in self.only_ubuntu_version:
logger.debug("{} only supports {} and you are on {}.".format(self.name, self.only_ubuntu_version,
current_version))
return False
if not RequirementsHandler().is_bucket_available(self.packages_requirements):
return False
except:
logger.error("An error occurred when detecting platform, don't register {}".format(self.name))
return False
return True
def test_get_current_arch_twice(self):
"""Current arch is reported twice and the same"""
with self.create_dpkg("echo fooarch"):
self.assertEquals(get_current_arch(), "fooarch")
self.assertEquals(get_current_arch(), "fooarch")
def test_get_current_arch(self):
"""Current arch is reported"""
with self.create_dpkg("echo fooarch"):
self.assertEquals(get_current_arch(), "fooarch")
def _really_install_bucket(self, current_bucket):
"""Really install current bucket and bind signals"""
bucket = current_bucket["bucket"]
logger.debug("Starting {} installation".format(bucket))
# exchange file output for apt and dpkg after the fork() call (open it empty)
self.apt_fd = tempfile.NamedTemporaryFile(delete=False)
self.apt_fd.close()
if self.is_bucket_uptodate(bucket):
return True
for pkg_name in bucket:
if ":" in pkg_name:
arch = pkg_name.split(":", -1)[-1]
# try to add the arch
if arch not in get_foreign_archs() and arch != get_current_arch():
logger.info("Adding foreign arch: {}".format(arch))
with open(os.devnull, "w") as f:
try:
os.seteuid(0)
os.setegid(0)
if subprocess.call(["dpkg", "--add-architecture", arch], stdout=f) != 0:
msg = "Can't add foreign foreign architecture {}".format(arch)
raise BaseException(msg)
self.cache.update()
finally:
switch_to_current_user()
self._force_reload_apt_cache()
# mark for install and so on
for pkg_name in bucket:
# /!\ danger: if current arch == ':appended_arch', on a non multiarch system, dpkg doesn't understand that
# strip :arch then
if ":" in pkg_name:
(pkg_without_arch_name, arch) = pkg_name.split(":", -1)
if arch == get_current_arch():
pkg_name = pkg_without_arch_name
try:
pkg = self.cache[pkg_name]
if pkg.is_installed and pkg.is_upgradable:
logger.debug("Marking {} for upgrade".format(pkg_name))
pkg.mark_upgrade()
else:
logger.debug("Marking {} for install".format(pkg_name))
pkg.mark_install(auto_fix=False)
except Exception as msg:
message = "Can't mark for install {}: {}".format(pkg_name, msg)
raise BaseException(message)
# this can raise on installedArchives() exception if the commit() fails
try:
os.seteuid(0)
os.setegid(0)
self.cache.commit(fetch_progress=self._FetchProgress(current_bucket,
self.STATUS_DOWNLOADING,
current_bucket["progress_callback"]),
install_progress=self._InstallProgress(current_bucket,
self.STATUS_INSTALLING,
current_bucket["progress_callback"],
self._force_reload_apt_cache,
self.apt_fd.name))
finally:
switch_to_current_user()
return True
def test_is_bucket_available_multi_arch_current_arch(self):
"""We return a package is available on the current platform"""
self.assertTrue(self.handler.is_bucket_available(['testpackage:{}'.format(tools.get_current_arch())]))
def test_is_bucket_uptodate_multi_arch_current_arch(self):
"""Installed bucket should return as being uptodate even if contains multi-arch part with current package"""
self.handler.install_bucket(["testpackage"], lambda x: "", self.done_callback)
self.wait_for_callback(self.done_callback)
self.assertTrue(self.handler.is_bucket_uptodate(["testpackage:{}".format(tools.get_current_arch())]))
