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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:06:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:06:00 +0000
commitb15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch)
tree1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/bin/abiupdate.py
parentAdding upstream version 5.10.209. (diff)
downloadlinux-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-xdebian/bin/abiupdate.py232
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)()