Exemple #1
0
    def GET(self, courseid, bid, path=""):
        """ GET request """

        course, _ = get_course_and_check_rights(courseid)
        batch_job = get_batch_job_status(bid)

        if batch_job is None:
            raise web.notfound()

        if "result" not in batch_job or "file" not in batch_job["result"]:
            raise web.notfound()

        f = get_gridfs().get(batch_job["result"]["file"])

        #hack for index.html:
        if path == "/":
            path = "/index.html"

        if path == "":
            web.header('Content-Type', 'application/x-gzip', unique=True)
            web.header('Content-Disposition', 'attachment; filename="' + bid + '.tar.gz"', unique=True)
            return f.read()
        else:
            path = path[1:] #remove the first /
            if path.endswith('/'):  # remove the last / if it exists
                path = path[0:-1]

            try:
                tar = tarfile.open(fileobj=f, mode='r:gz')
                file_info = tar.getmember(path)
            except:
                raise web.notfound()

            if file_info.isdir(): #tar.gz the dir and return it
               tmp = tempfile.TemporaryFile()
               new_tar = tarfile.open(fileobj=tmp,mode='w:gz')
               for m in tar.getmembers():
                   new_tar.addfile(m, tar.extractfile(m))
               new_tar.close()
               tmp.seek(0)
               return tmp
            elif not file_info.isfile():
                raise web.notfound()
            else: #guess a mime type and send it to the browser
                to_dl = tar.extractfile(path).read()
                mimetypes.init()
                mime_type = mimetypes.guess_type(urllib.pathname2url(path))
                web.header('Content-Type', mime_type[0])
                return to_dl
Exemple #2
0
    def GET(self, courseid, bid):
        """ GET request """

        course, _ = get_course_and_check_rights(courseid)
        batch_job = get_batch_job_status(bid)

        if batch_job is None:
            raise web.notfound()

        done = False
        submitted_on = batch_job["submitted_on"]
        container_name = batch_job["container_name"]
        container_title = container_name
        container_description = ""

        file_list = None
        retval = 0
        stdout = ""
        stderr = ""

        try:
            container_metadata = get_batch_container_metadata(container_name)
            if container_metadata == (None, None, None):
                container_title = container_metadata[0]
                container_description = container_metadata[1]
        except:
            pass

        if "result" in batch_job:
            done = True
            retval = batch_job["result"]["retval"]
            stdout = batch_job["result"].get("stdout","")
            stderr = batch_job["result"].get("stderr", "")

            if "file" in batch_job["result"]:
                f = get_gridfs().get(batch_job["result"]["file"])
                try:
                    tar = tarfile.open(fileobj=f,mode='r:gz')
                    file_list = set(tar.getnames()) - set([''])
                    tar.close()
                except:
                    pass
                finally:
                    f.close()

        return renderer.course_admin.batch_summary(course, bid, done, container_name, container_title, container_description, submitted_on,
                                                   retval, stdout, stderr, file_list)