Exemplo n.º 1
0
    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
Exemplo n.º 2
0
    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
Exemplo n.º 3
0
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")
Exemplo n.º 4
0
    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
Exemplo n.º 5
0
 def repo_path ( self ) :
     if self.subdir :
         return os.path.join( self.destdir , self.subdir )
     return SimpleComponent.repo_path(self)