def get_metafile( self , metafile , _params=None , download=True ) :
# Currently unused, but relevant to verification flags
params = self.params
if _params : params.update( _params )
if download :
master_file = os.path.join( metafile[str(self)] , "Release" )
else :
master_file = metafile[str(self)]
release = debian_bundle.deb822.Release( sequence=open( master_file ) )
_name = "%sRelease" % self.metadata_path()
localname = os.path.join( self.repo_path() , _name )
if os.path.isfile( localname ) :
_name = "%sRelease" % self.metadata_path(True)
if self.verify( localname , _name , release , params ) :
repolib.logger.info( "Local copy of '%s' is up-to-date, skipping." % _name )
if not os.path.isfile( localname ) :
if download :
repolib.logger.info( "No local Release file exist for %s. Downloading." % self )
url = "%sRelease" % self.metadata_path()
if self.downloadRawFile( url , localname ) :
_name = "%sRelease" % self.metadata_path(True)
if not self.verify( localname , _name , release , params ) :
repolib.logger.warning( "No valid Release file found for %s" % self )
localname = False
for ( extension , read_handler ) in config.mimetypes.iteritems() :
_name = "%sPackages%s" % ( self.metadata_path() , extension )
localname = os.path.join( self.repo_path() , _name )
if os.path.isfile( localname ) :
_name = "%sPackages%s" % ( self.metadata_path(True) , extension )
if self.verify( localname , _name , release , params ) :
if self.mode == "init" :
break
repolib.logger.info( "Local copy of '%s' is up-to-date, skipping." % _name )
return True
continue
else :
localname = False
if download :
repolib.logger.info( "No local Packages file exist for %s. Downloading." % self )
localname = SimpleComponent.get_metafile( self , release , _params , True )
if isinstance(localname,str) :
return read_handler( localname )
return localname
def get_metafile(self, metafile, _params=None):
params = self.params
if _params: params.update(_params)
masterfile = metafile[self]
if isinstance(masterfile, bool):
raise Exception("Calling %s.get_metafile( %s )" % (self, metafile))
release = debian_bundle.deb822.Release(sequence=open(masterfile))
if self.mode in ("init", "metadata"):
# NOTE : ubuntu has no Release file on installer components
localname = os.path.join(self.repo_path(), self.repomd)
if os.path.isfile(localname):
_name = "%sRelease" % self.metadata_path(True)
if self.verify(localname, _name, release, params):
repolib.logger.info(
"Local copy of '%s' is up-to-date, skipping." % _name)
else:
os.unlink(localname)
if not os.path.isfile(localname):
repolib.logger.info(
"No local Release file exist for %s. Downloading." % self)
url = "%sRelease" % self.metadata_path()
if self.downloadRawFile(url, localname):
_name = "%sRelease" % self.metadata_path(True)
if not self.verify(localname, _name, release, params):
os.unlink(localname)
repolib.logger.warning(
"No valid Release file found for %s" % self)
localname = False
for (extension, read_handler) in config.mimetypes.iteritems():
_name = "%sPackages%s" % (self.metadata_path(), extension)
localname = os.path.join(self.repo_path(), _name)
if os.path.isfile(localname):
_name = "%sPackages%s" % (self.metadata_path(True), extension)
if self.verify(localname, _name, release, params):
if self.mode == "init":
break
repolib.logger.info(
"Local copy of '%s' is up-to-date, skipping." % _name)
return True
elif self.mode == "keep":
# FIXME : could happen that another compression is OK
return False
os.unlink(localname)
else:
localname = False
if self.mode != "keep":
repolib.logger.info(
"No local Packages file exist for %s. Downloading." % self)
localname = SimpleComponent.get_metafile(
self, release, _params)
if not isinstance(localname, bool):
classname = "%s" % localname.__class__
if str(self).endswith("/debian-installer"
) and classname != "gzip.GzipFile":
repolib.logger.info(
"Force download of Packages.gz for installer components"
)
url = "%sPackages%s" % (self.metadata_path(), ".gz")
_localname = os.path.join(self.repo_path(), url)
if self.downloadRawFile(url, _localname):
_name = "%sPackages%s" % (self.metadata_path(True),
".gz")
if not self.verify(_localname, _name, release,
params):
os.unlink(_localname)
if isinstance(localname, str):
return read_handler(localname)
return localname
class DebianComponent(SimpleComponent):
def __init__(self, (arch, comp), config):
SimpleComponent.__init__(self, "%s/%s" % (arch, comp), config)
self.archname, self.component = arch, comp
self.repomd = os.path.join(self.metadata_path(), "Release")
def get_metafile( self , metafile , _params=None ) :
params = self.params
if _params : params.update( _params )
masterfile = metafile[self]
if isinstance(masterfile,bool) :
raise Exception( "Calling %s.get_metafile( %s )" % ( self , metafile ) )
release = debian_bundle.deb822.Release( sequence=open( masterfile ) )
if self.mode in ( "init" , "metadata" ) :
# NOTE : ubuntu has no Release file on installer components
localname = os.path.join( self.repo_path() , self.repomd )
if os.path.isfile( localname ) :
_name = "%sRelease" % self.metadata_path(True)
if self.verify( localname , _name , release , params ) :
repolib.logger.info( "Local copy of '%s' is up-to-date, skipping." % _name )
else :
os.unlink( localname )
if not os.path.isfile( localname ) :
repolib.logger.info( "No local Release file exist for %s. Downloading." % self )
url = "%sRelease" % self.metadata_path()
if self.downloadRawFile( url , localname ) :
_name = "%sRelease" % self.metadata_path(True)
if not self.verify( localname , _name , release , params ) :
os.unlink( localname )
repolib.logger.warning( "No valid Release file found for %s" % self )
localname = False
for ( extension , read_handler ) in config.mimetypes.iteritems() :
_name = "%sPackages%s" % ( self.metadata_path() , extension )
localname = os.path.join( self.repo_path() , _name )
if os.path.isfile( localname ) :
_name = "%sPackages%s" % ( self.metadata_path(True) , extension )
if self.verify( localname , _name , release , params ) :
if self.mode == "init" :
break
repolib.logger.info( "Local copy of '%s' is up-to-date, skipping." % _name )
return True
elif self.mode == "keep" :
# FIXME : could happen that another compression is OK
return False
os.unlink( localname )
else :
localname = False
if self.mode != "keep" :
repolib.logger.info( "No local Packages file exist for %s. Downloading." % self )
localname = SimpleComponent.get_metafile( self , release , _params )
if not isinstance(localname,bool) :
classname = "%s" % localname.__class__
if str(self).endswith("/debian-installer") and classname != "gzip.GzipFile" :
repolib.logger.info( "Force download of Packages.gz for installer components" )
url = "%sPackages%s" % ( self.metadata_path() , ".gz" )
_localname = os.path.join( self.repo_path() , url )
if self.downloadRawFile( url , _localname ) :
_name = "%sPackages%s" % ( self.metadata_path(True) , ".gz" )
if not self.verify( _localname , _name , release , params ) :
os.unlink( _localname )
if isinstance(localname,str) :
return read_handler( localname )
return localname
def repo_path ( self ) :
if self.subdir :
return os.path.join( self.destdir , self.subdir )
return SimpleComponent.repo_path(self)
