Commit fb5bb9e0 authored by Seblu's avatar Seblu
Browse files

introduce offline repository mode 

this allow to register breaked or offline repository wihtou breaking all is
parent 9caf038c

installsystems/repository.py

+28 −20
Original line number Diff line number Diff line
@@ -27,10 +27,13 @@ class Repository(object): 


    def __init__(self, config):

        self.config = config

        if not config.offline:

            try:

                self.db = Database(config.dbpath)

            except:

            self.db = None

                self.config.offline = True

        if config.offline:

            debug("Repository %s is offline" % config.name)



    def __getattribute__(self, name):

        '''
@@ -38,14 +41,13 @@ class Repository(object): 
        Unavailable can be caused because db is not accessible or

        because repository is not initialized

        '''

        db = object.__getattribute__(self, "db")

        config = object.__getattribute__(self, "config")

        # config and init are always accessible

        if name in ("init", "config"):

            return object.__getattribute__(self, name)

        # if no db (not init or not accessible) raise error

        if db is None:

            raise Exception("Repository %s is not availabe" % config.name)

        if config.offline:

            raise Exception("Repository %s is offline" % config.name)

        return object.__getattribute__(self, name)



    def init(self):
@@ -318,6 +320,7 @@ class RepositoryConfig(object): 
        # set default value for arguments

        self.name = name

        self.path = ""

        self.offline = False

        self._dbpath = None

        self.dbname = "db"

        self._lastpath = None
@@ -564,7 +567,9 @@ class RepositoryManager(object): 
            if not os.path.exists(filedest):

                open(filedest, "wb")

        # get remote last value

        try:

            rlast = int(istools.uopen(config.lastpath).read().strip())



            # get local last value

            llast = int(os.stat(filedest).st_mtime)

            # if repo is out of date, download it
@@ -577,6 +582,9 @@ class RepositoryManager(object): 
                             timeout=self.timeout)

                os.utime(filedest, (rlast, rlast))

            config.dbpath = filedest

        except:

            # if something append bad during caching, we mark repo as offline

            config.offline = True

        return Repository(config)



    def get(self, name, version=None):