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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
commit | b15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch) | |
tree | 1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/bin/abiupdate.py | |
parent | Adding upstream version 5.10.209. (diff) | |
download | linux-b15a952c52a6825376d3e7f6c1bf5c886c6d8b74.tar.xz linux-b15a952c52a6825376d3e7f6c1bf5c886c6d8b74.zip |
Adding debian version 5.10.209-2.debian/5.10.209-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/bin/abiupdate.py')
-rwxr-xr-x | debian/bin/abiupdate.py | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/debian/bin/abiupdate.py b/debian/bin/abiupdate.py new file mode 100755 index 000000000..dbb6f77ba --- /dev/null +++ b/debian/bin/abiupdate.py @@ -0,0 +1,232 @@ +#!/usr/bin/python3 + +import sys +import optparse +import os +import shutil +import tempfile + +from urllib.request import urlopen +from urllib.error import HTTPError + +from debian_linux.abi import Symbols +from debian_linux.config import ConfigCoreDump +from debian_linux.debian import Changelog, VersionLinux + +default_url_base = "https://deb.debian.org/debian/" +default_url_base_incoming = "https://incoming.debian.org/debian-buildd/" +default_url_base_ports = "https://deb.debian.org/debian-ports/" +default_url_base_ports_incoming = "https://incoming.ports.debian.org/" +default_url_base_security = "https://deb.debian.org/debian-security/" + + +class url_debian_flat(object): + def __init__(self, base): + self.base = base + + def __call__(self, source, filename, arch): + return self.base + filename + + +class url_debian_pool(object): + def __init__(self, base): + self.base = base + + def __call__(self, source, filename, arch): + return (self.base + "pool/main/" + source[0] + "/" + source + "/" + + filename) + + +class url_debian_ports_pool(url_debian_pool): + def __call__(self, source, filename, arch): + if arch == 'all': + return url_debian_pool.__call__(self, source, filename, arch) + return (self.base + "pool-" + arch + "/main/" + source[0] + "/" + + source + "/" + filename) + + +class url_debian_security_pool(url_debian_pool): + def __call__(self, source, filename, arch): + return (self.base + "pool/updates/main/" + source[0] + "/" + source + + "/" + filename) + + +class Main(object): + dir = None + + def __init__(self, arch=None, featureset=None, flavour=None): + self.log = sys.stdout.write + + self.override_arch = arch + self.override_featureset = featureset + self.override_flavour = flavour + + changelog = Changelog(version=VersionLinux) + while changelog[0].distribution == 'UNRELEASED': + changelog.pop(0) + changelog = changelog[0] + + self.source = changelog.source + self.version = changelog.version.linux_version + self.version_source = changelog.version.complete + + if changelog.distribution.endswith('-security'): + self.urls = [url_base_security] + else: + self.urls = [url_base, url_base_ports, + url_base_incoming, url_base_ports_incoming] + + self.config = ConfigCoreDump(fp=open("debian/config.defines.dump", + "rb")) + + self.version_abi = self.config['version', ]['abiname'] + + def __call__(self): + self.dir = tempfile.mkdtemp(prefix='abiupdate') + try: + self.log("Retrieve config\n") + + try: + config = self.get_config() + except HTTPError as e: + self.log("Failed to retrieve %s: %s\n" % (e.filename, e)) + sys.exit(1) + + if self.override_arch: + arches = [self.override_arch] + else: + arches = config[('base',)]['arches'] + for arch in arches: + self.update_arch(config, arch) + finally: + shutil.rmtree(self.dir) + + def extract_package(self, filename, base): + base_out = self.dir + "/" + base + os.mkdir(base_out) + os.system("dpkg-deb --extract %s %s" % (filename, base_out)) + return base_out + + def get_abi(self, arch, prefix): + try: + version_abi = (self.config[('version',)]['abiname_base'] + '-' + + self.config['abi', arch]['abiname']) + except KeyError: + version_abi = self.version_abi + filename = ("linux-headers-%s-%s_%s_%s.deb" % + (version_abi, prefix, self.version_source, arch)) + f = self.retrieve_package(filename, arch) + d = self.extract_package(f, "linux-headers-%s_%s" % (prefix, arch)) + f1 = d + ("/usr/src/linux-headers-%s-%s/Module.symvers" % + (version_abi, prefix)) + s = Symbols(open(f1)) + shutil.rmtree(d) + return version_abi, s + + def get_config(self): + # XXX We used to fetch the previous version of linux-support here, + # but until we authenticate downloads we should not do that as + # pickle.load allows running arbitrary code. + return self.config + + def retrieve_package(self, filename, arch): + for i, url in enumerate(self.urls): + u = url(self.source, filename, arch) + filename_out = self.dir + "/" + filename + + try: + f_in = urlopen(u) + except HTTPError: + if i == len(self.urls) - 1: + # No more URLs to try + raise + else: + continue + + f_out = open(filename_out, 'wb') + while 1: + r = f_in.read() + if not r: + break + f_out.write(r) + return filename_out + + def save_abi(self, version_abi, symbols, arch, featureset, flavour): + dir = "debian/abi/%s" % version_abi + if not os.path.exists(dir): + os.makedirs(dir) + out = "%s/%s_%s_%s" % (dir, arch, featureset, flavour) + symbols.write(open(out, 'w')) + + def update_arch(self, config, arch): + if self.override_featureset: + featuresets = [self.override_featureset] + else: + featuresets = config[('base', arch)]['featuresets'] + for featureset in featuresets: + self.update_featureset(config, arch, featureset) + + def update_featureset(self, config, arch, featureset): + config_base = config.merge('base', arch, featureset) + + if not config_base.get('enabled', True): + return + + if self.override_flavour: + flavours = [self.override_flavour] + else: + flavours = config_base['flavours'] + for flavour in flavours: + self.update_flavour(config, arch, featureset, flavour) + + def update_flavour(self, config, arch, featureset, flavour): + self.log("Updating ABI for arch %s, featureset %s, flavour %s: " % + (arch, featureset, flavour)) + try: + if featureset == 'none': + localversion = flavour + else: + localversion = featureset + '-' + flavour + + version_abi, abi = self.get_abi(arch, localversion) + self.save_abi(version_abi, abi, arch, featureset, flavour) + self.log("Ok.\n") + except HTTPError as e: + self.log("Failed to retrieve %s: %s\n" % (e.filename, e)) + except Exception: + self.log("FAILED!\n") + import traceback + traceback.print_exc(None, sys.stdout) + + +if __name__ == '__main__': + options = optparse.OptionParser() + options.add_option("-u", "--url-base", dest="url_base", + default=default_url_base) + options.add_option("--url-base-incoming", dest="url_base_incoming", + default=default_url_base_incoming) + options.add_option("--url-base-ports", dest="url_base_ports", + default=default_url_base_ports) + options.add_option("--url-base-ports-incoming", + dest="url_base_ports_incoming", + default=default_url_base_ports_incoming) + options.add_option("--url-base-security", dest="url_base_security", + default=default_url_base_security) + + opts, args = options.parse_args() + + kw = {} + if len(args) >= 1: + kw['arch'] = args[0] + if len(args) >= 2: + kw['featureset'] = args[1] + if len(args) >= 3: + kw['flavour'] = args[2] + + url_base = url_debian_pool(opts.url_base) + url_base_incoming = url_debian_pool(opts.url_base_incoming) + url_base_ports = url_debian_ports_pool(opts.url_base_ports) + url_base_ports_incoming = url_debian_flat(opts.url_base_ports_incoming) + url_base_security = url_debian_security_pool(opts.url_base_security) + + Main(**kw)() |