Adding debian version 4.19.249-2.debian/4.19.249-2debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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)()