Commit f88c786c authored by Seblu's avatar Seblu
Browse files

better error message when image file is invalid 

$ is del description
Error: not a gzip file

$ is del description
Error: Unable to open image description: not a gzip file
parent b1c537bf

installsystems/image.py

+6 −3
Original line number Diff line number Diff line
@@ -356,9 +356,12 @@ class PackageImage(Image): 
        self.base_path = os.path.dirname(self.path)

        # tarball are named by md5 and not by real name

        self.md5name = md5name

        try:

            if fileobj is None:

                fileobj = istools.uopen(self.path)

                self._tarball = Tarball.open(fileobj=fileobj, mode='r:gz')

        except Exception as e:

            raise Exception("Unable to open image %s: %s" % (path, e))

        self._metadata = self.read_metadata()

        # print info

        arrow("Image %s v%s loaded" % (self.name, self.version))