def __init__(self, name, *urls):
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super(Yum, self).__init__()
self.load_config_to_self("yum_root", ["yum.root"], "/")
self.name = name
self.urls = urls
self.yum_base = yum.YumBase()
self.yum_base.doConfigSetup(init_plugins=False,
debuglevel=0,
root=self.yum_root)
self.yum_base.conf.cachedir = get_temp_dir("yum")
self.yum_base.disablePlugins()
self.yum_base.repos.disableRepo("*")
for i, url in enumerate(urls):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on self.url, because if self.url is unicode,
# list_packages will crash on el6
self.yum_base.add_enable_repo("faf_{0}-{1}".format(self.name, i),
baseurls=[str(url)])
def _tar_xz(self,
archive_name,
archive_dir,
filepaths,
unlink=True) -> None:
archive_path = os.path.join(archive_dir, archive_name)
archive_path_tmp = os.path.join(archive_dir,
"{0}.tmp".format(archive_name))
tmpdir = get_temp_dir()
tmpsubdir = os.path.join(tmpdir, "archive")
unlink_paths = list(filepaths)
try:
os.makedirs(tmpsubdir)
except OSError as ex:
if ex.errno == errno.EEXIST:
raise FafError("The directory '{0}' already exists".format(
tmpsubdir)) from ex
raise
untar = None
if os.path.isfile(archive_path):
self.log_info("An existing archive found, will merge the contents")
untar = self._untar_xz(archive_path)
with os.scandir(untar) as iterator:
for entry in iterator:
if entry.is_dir() and entry.name.endswith("archive"):
filepaths = [
os.path.join(entry.path, f)
for f in os.listdir(entry.path)
] + filepaths
break
self.log_info("Creating symlinks")
for filepath in filepaths:
linkpath = os.path.join(tmpsubdir, os.path.basename(filepath))
# merge - do not overwrite already archived data
try:
self.log_debug("%s ~> %s", filepath, linkpath)
os.symlink(filepath, linkpath)
except OSError as ex:
if ex.errno != errno.EEXIST:
raise
self.log_debug("Already exists")
self.log_info("Running tar")
safe_popen("tar", "chJf", archive_path_tmp, "-C", tmpdir, "archive")
os.rename(archive_path_tmp, archive_path)
self.log_info("Cleaning up")
if untar is not None:
shutil.rmtree(untar, ignore_errors=True)
if unlink:
for path in unlink_paths:
os.unlink(path)
shutil.rmtree(tmpsubdir)
def __init__(self, name, *urls):
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super(Yum, self).__init__()
self.load_config_to_self("yum_root", ["yum.root"], "/")
self.name = name
self.urls = urls
self.yum_base = yum.YumBase()
self.yum_base.doConfigSetup(init_plugins=False, debuglevel=0,
root=self.yum_root)
self.yum_base.conf.cachedir = get_temp_dir("yum")
self.yum_base.disablePlugins()
self.yum_base.repos.disableRepo("*")
for i, url in enumerate(urls):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on self.url, because if self.url is unicode,
# list_packages will crash on el6
self.yum_base.add_enable_repo("faf_{0}-{1}".format(self.name, i),
baseurls=[str(url)])
def unpack_rpm_to_tmp(rpm_path: str, prefix: str = "faf") -> str:
"""
Unpack RPM package to a temp directory. The directory is either specified
in storage.tmpdir config option or use the system default temp directory.
"""
tmpdir = get_temp_dir("rpm")
result = tempfile.mkdtemp(prefix=prefix, dir=tmpdir)
for dirname in ["bin", "lib", "lib64", "sbin"]:
os.makedirs(os.path.join(result, "usr", dirname))
os.symlink(os.path.join("usr", dirname), os.path.join(result, dirname))
with Popen(["/usr/bin/rpm2cpio", rpm_path], stdout=PIPE, stderr=PIPE) as rpm2cpio, \
Popen(["/usr/bin/cpio", "-id", "--quiet"], stdin=rpm2cpio.stdout, stderr=PIPE,
cwd=result) as cpio:
#FIXME: false positive by pylint # pylint: disable=fixme
rpm2cpio.stdout.close() # pylint: disable=no-member
try:
# generous timeout of 15 minutes (kernel unpacking)
cpio.communicate(timeout=900)
except TimeoutExpired:
cpio.kill()
cpio.communicate()
finally:
if cpio.returncode != 0:
shutil.rmtree(result)
raise FafError(f"Failed to unpack RPM '{rpm_path}'")
return result
def __init__(self, name, *urls):
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super(Dnf, self).__init__()
self.dnf_root = None
self.load_config_to_self("dnf_root", ["dnf.root"], "/")
self.name = name
self.urls = urls
self.dnf_base = dnf.Base()
self.dnf_base.conf.debuglevel = 0
self.dnf_base.conf.installroot = self.dnf_root
self.dnf_base.conf.cachedir = get_temp_dir("dnf")
self.dnf_base.read_all_repos()
self.dnf_base.repos.all().disable()
# Add repositories
for i, url in enumerate(urls):
if isinstance(url, six.string_types):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on url, because if url is unicode,
# list_packages will crash on el6
self.dnf_base.repos.add_new_repo("faf_{0}-{1}".format(
self.name, i),
self.dnf_base.conf,
baseurl=[str(url)],
skip_if_unavailable=False)
else:
for url_single in url:
if url_single.startswith("/"):
url_single = "file://{0}".format(url_single)
try:
request.urlopen(
os.path.join(url_single, "repodata/repomd.xml"))
self.dnf_base.repos.add_new_repo(
"faf_{0}-{1}".format(self.name, i),
self.dnf_base.conf,
baseurl=[url_single],
skip_if_unavailable=False)
break
except: # pylint: disable=bare-except
pass
else:
self.log_error("No mirrors available")
raise NameError('NoMirrorsAvailable')
# A sack is required by marking methods and dependency resolving
try:
self.dnf_base.fill_sack()
except dnf.exceptions.RepoError:
self.log_error("Repo error")
def __init__(self, name, *urls) -> None:
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super().__init__()
self.dnf_metadata_expire = "24h"
self.load_config_to_self("dnf_metadata_expire",
["dnf.metadata_expire"],
default="24h")
self.dnf_root = None
self.load_config_to_self("dnf_root", ["dnf.root"], "/")
self.name = name
self.urls = urls
self.dnf_base = dnf.Base()
self.dnf_base.conf.debuglevel = 0
self.dnf_base.conf.installroot = self.dnf_root
self.dnf_base.conf.cachedir = get_temp_dir("dnf")
self.dnf_base.conf.metadata_expire = self.dnf_metadata_expire
# Add repositories
for i, url in enumerate(urls):
if isinstance(url, str):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on url, because if url is unicode,
# list_packages will crash on el6
self.dnf_base.repos.add_new_repo("faf_{0}-{1}".format(
self.name, i),
self.dnf_base.conf,
baseurl=[str(url)],
skip_if_unavailable=True)
else:
for url_single in url:
if url_single.startswith("/"):
url_single = "file://{0}".format(url_single)
try:
with request.urlopen(
os.path.join(url_single,
"repodata/repomd.xml")):
# Ignore the result. We only want to know if the URL is live.
pass
self.dnf_base.repos.add_new_repo(
"faf_{0}-{1}".format(self.name, i),
self.dnf_base.conf,
baseurl=[url_single],
skip_if_unavailable=True)
break
except: # pylint: disable=bare-except
pass
else:
self.log_error("No mirrors available")
raise NameError('NoMirrorsAvailable')
def _tar_xz(self, archive_name, archive_dir, filepaths, unlink=True):
archive_path = os.path.join(archive_dir, archive_name)
archive_path_tmp = os.path.join(archive_dir,
"{0}.tmp".format(archive_name))
tmpdir = get_temp_dir()
tmpsubdir = os.path.join(tmpdir, "archive")
unlink_paths = list(filepaths)
try:
os.makedirs(tmpsubdir)
except OSError as ex:
if ex.errno == errno.EEXIST:
raise FafError("The directory '{0}' already exists"
.format(tmpsubdir))
raise
untar = None
if os.path.isfile(archive_path):
self.log_info("An existing archive found, will merge the contents")
untar = self._untar_xz(archive_path)
for filename in [os.path.join(untar, f) for f in os.listdir(untar)]:
if os.path.isdir(filename) and filename.endswith("archive"):
filepaths = [os.path.join(filename, f)
for f in os.listdir(filename)] + filepaths
break
self.log_info("Creating symlinks")
for filepath in filepaths:
linkpath = os.path.join(tmpsubdir, os.path.basename(filepath))
# merge - do not overwrite already archived data
try:
self.log_debug("{0} ~> {1}".format(filepath, linkpath))
os.symlink(filepath, linkpath)
except OSError as ex:
if ex.errno != errno.EEXIST:
raise
self.log_debug("Already exists")
self.log_info("Running tar")
safe_popen("tar", "chJf", archive_path_tmp, "-C", tmpdir, "archive")
os.rename(archive_path_tmp, archive_path)
self.log_info("Cleaning up")
if untar is not None:
shutil.rmtree(untar, ignore_errors=True)
if unlink:
for path in unlink_paths:
os.unlink(path)
shutil.rmtree(tmpsubdir)
def __init__(self, name, *urls):
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super(Yum, self).__init__()
self.yum_root = None
self.load_config_to_self("yum_root", ["yum.root"], "/")
self.name = name
self.urls = urls
self.yum_base = yum.YumBase() # pylint: disable=no-member
self.yum_base.doConfigSetup(init_plugins=False,
debuglevel=0,
root=self.yum_root)
self.yum_base.conf.cachedir = get_temp_dir("yum")
self.yum_base.disablePlugins()
self.yum_base.repos.disableRepo("*")
for i, url in enumerate(urls):
if isinstance(url, six.string_types):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on url, because if url is unicode,
# list_packages will crash on el6
self.yum_base.add_enable_repo("faf_{0}-{1}".format(
self.name, i),
baseurls=[str(url)])
else:
for url_single in url:
if url_single.startswith("/"):
url_single = "file://{0}".format(url_single)
try:
request.urlopen(
os.path.join(url_single, "repodata/repomd.xml"))
self.yum_base.add_enable_repo("faf-{0}-{1}".format(
self.name, i),
baseurls=[url_single])
break
except: # pylint: disable=bare-except
pass
else:
self.log_error("No mirrors available")
raise NameError('NoMirrorsAvailable')
def __init__(self, name, *urls):
"""
Following `url` schemes are supported:
http://, ftp://, file:// (used if full
path is passed).
"""
super(Yum, self).__init__()
self.yum_root = None
self.load_config_to_self("yum_root", ["yum.root"], "/")
self.name = name
self.urls = urls
self.yum_base = yum.YumBase()
self.yum_base.doConfigSetup(init_plugins=False, debuglevel=0,
root=self.yum_root)
self.yum_base.conf.cachedir = get_temp_dir("yum")
self.yum_base.disablePlugins()
self.yum_base.repos.disableRepo("*")
for i, url in enumerate(urls):
if isinstance(url, six.string_types):
if url.startswith("/"):
url = "file://{0}".format(url)
# call str() on url, because if url is unicode,
# list_packages will crash on el6
self.yum_base.add_enable_repo("faf_{0}-{1}".format(self.name, i),
baseurls=[str(url)])
else:
for url_single in url:
if url_single.startswith("/"):
url_single = "file://{0}".format(url_single)
try:
request.urlopen(os.path.join(url_single, "repodata/repomd.xml"))
self.yum_base.add_enable_repo("faf-{0}-{1}".format(self.name, i),
baseurls=[url_single])
break
except:
pass
else:
self.log_error("No mirrors available")
raise NameError('NoMirrorsAvailable')
def _untar_xz(self, archive):
tmpdir = tempfile.mkdtemp(dir=get_temp_dir(),
prefix=os.path.basename(archive))
safe_popen("tar", "xJf", archive, "-C", tmpdir)
return tmpdir
def _untar_xz(self, archive):
tmpdir = tempfile.mkdtemp(dir=get_temp_dir(),
prefix=os.path.basename(archive))
safe_popen("tar", "xJf", archive, "-C", tmpdir)
return tmpdir
