212 lines
7.1 KiB
Python
Executable File
212 lines
7.1 KiB
Python
Executable File
#!/usr/bin/env python
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import sys
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sys.path.append(sys.path[0] + "/../lib/python")
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import optparse
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import os
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import shutil
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import tempfile
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import urllib2
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from debian_linux.abi import Symbols
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from debian_linux.config import *
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from debian_linux.debian import *
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default_url_base = "http://ftp.de.debian.org/debian/"
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default_url_base_incoming = "http://incoming.debian.org/"
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default_url_base_ports = "http://ftp.debian-ports.org/debian/"
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class url_debian_flat(object):
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def __init__(self, base):
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self.base = base
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def __call__(self, source, filename, arch):
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return self.base + filename
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class url_debian_pool(object):
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def __init__(self, base):
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self.base = base
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def __call__(self, source, filename, arch):
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return self.base + "pool/main/" + source[0] + "/" + source + "/" + filename
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class url_debian_ports_pool(url_debian_pool):
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def __call__(self, source, filename, arch):
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if arch == 'all':
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return url_debian_pool.__call__(self, source, filename, arch)
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return self.base + "pool-" + arch + "/main/" + source[0] + "/" + source + "/" + filename
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class Main(object):
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dir = None
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def __init__(self, url, url_config=None, arch=None, featureset=None, flavour=None):
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self.log = sys.stdout.write
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self.url = self.url_config = url
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if url_config is not None:
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self.url_config = url_config
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self.override_arch = arch
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self.override_featureset = featureset
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self.override_flavour = flavour
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changelog = Changelog(version=VersionLinux)
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while changelog[0].distribution == 'UNRELEASED':
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changelog.pop(0)
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changelog = changelog[0]
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self.source = changelog.source
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self.version = changelog.version.linux_version
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self.version_source = changelog.version.complete
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local_config = ConfigCoreDump(fp=file("debian/config.defines.dump"))
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self.version_abi = local_config['version', ]['abiname']
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def __call__(self):
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self.dir = tempfile.mkdtemp(prefix='abiupdate')
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try:
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self.log("Retrieve config\n")
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try:
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config = self.get_config()
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except urllib2.HTTPError as e:
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self.log("Failed to retrieve %s: %s\n" % (e.filename, e))
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sys.exit(1)
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if self.override_arch:
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arches = [self.override_arch]
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else:
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arches = config[('base',)]['arches']
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for arch in arches:
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self.update_arch(config, arch)
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finally:
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shutil.rmtree(self.dir)
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def extract_package(self, filename, base):
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base_out = self.dir + "/" + base
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os.mkdir(base_out)
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os.system("dpkg-deb --extract %s %s" % (filename, base_out))
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return base_out
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def get_abi(self, arch, prefix):
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filename = "linux-headers-%s-%s_%s_%s.deb" % (self.version_abi, prefix, self.version_source, arch)
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f = self.retrieve_package(self.url, filename, arch)
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d = self.extract_package(f, "linux-headers-%s_%s" % (prefix, arch))
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f1 = d + "/usr/src/linux-headers-%s-%s/Module.symvers" % (self.version_abi, prefix)
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s = Symbols(open(f1))
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shutil.rmtree(d)
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return s
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def get_config(self):
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filename = "linux-support-%s_%s_all.deb" % (self.version_abi, self.version_source)
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f = self.retrieve_package(self.url_config, filename, 'all')
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d = self.extract_package(f, "linux-support")
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c = d + "/usr/src/linux-support-" + self.version_abi + "/config.defines.dump"
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config = ConfigCoreDump(fp=file(c))
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shutil.rmtree(d)
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return config
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def retrieve_package(self, url, filename, arch):
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u = url(self.source, filename, arch)
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filename_out = self.dir + "/" + filename
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f_in = urllib2.urlopen(u)
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f_out = file(filename_out, 'w')
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while 1:
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r = f_in.read()
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if not r:
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break
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f_out.write(r)
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return filename_out
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def save_abi(self, symbols, arch, featureset, flavour):
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dir = "debian/abi/%s" % self.version_abi
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if not os.path.exists(dir):
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os.makedirs(dir)
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out = "%s/%s_%s_%s" % (dir, arch, featureset, flavour)
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symbols.write(open(out, 'w'))
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def update_arch(self, config, arch):
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if self.override_featureset:
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featuresets = [self.override_featureset]
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else:
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featuresets = config[('base', arch)]['featuresets']
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for featureset in featuresets:
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self.update_featureset(config, arch, featureset)
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def update_featureset(self, config, arch, featureset):
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config_base = config.merge('base', arch, featureset)
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if not config_base.get('enabled', True):
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return
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if self.override_flavour:
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flavours = [self.override_flavour]
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else:
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flavours = config_base['flavours']
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for flavour in flavours:
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self.update_flavour(config, arch, featureset, flavour)
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def update_flavour(self, config, arch, featureset, flavour):
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config_base = config.merge('base', arch, featureset, flavour)
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if not config_base.get('modules', True):
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return
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self.log("Updating ABI for arch %s, featureset %s, flavour %s: " % (arch, featureset, flavour))
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try:
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if featureset == 'none':
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localversion = flavour
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else:
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localversion = featureset + '-' + flavour
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abi = self.get_abi(arch, localversion)
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self.save_abi(abi, arch, featureset, flavour)
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self.log("Ok.\n")
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except urllib2.HTTPError, e:
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self.log("Failed to retrieve %s: %s\n" % (e.filename, e))
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except StandardError, e:
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self.log("FAILED!\n")
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import traceback
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traceback.print_exc(None, sys.stdout)
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if __name__ == '__main__':
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options = optparse.OptionParser()
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options.add_option("-i", "--incoming", action="store_true", dest="incoming")
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options.add_option("--incoming-config", action="store_true", dest="incoming_config")
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options.add_option("--ports", action="store_true", dest="ports")
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options.add_option("-u", "--url-base", dest="url_base", default=default_url_base)
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options.add_option("--url-base-incoming", dest="url_base_incoming", default=default_url_base_incoming)
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options.add_option("--url-base-ports", dest="url_base_ports", default=default_url_base_ports)
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opts, args = options.parse_args()
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kw = {}
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if len(args) >= 1:
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kw['arch'] = args[0]
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if len(args) >= 2:
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kw['featureset'] = args[1]
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if len(args) >= 3:
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kw['flavour'] = args[2]
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url_base = url_debian_pool(opts.url_base)
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url_base_incoming = url_debian_flat(opts.url_base_incoming)
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url_base_ports = url_debian_ports_pool(opts.url_base_ports)
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if opts.incoming_config:
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url = url_config = url_base_incoming
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else:
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url_config = url_base
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if opts.incoming:
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url = url_base_incoming
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elif opts.ports:
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url = url_base_ports
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else:
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url = url_base
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Main(url, url_config, **kw)()
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