Exemplo n.º 1
0
 def __assertTagsAreNonEmpty(self, xml_root):
     header_tags = [
         FIELD_NAMES_TO_XML_NAMES[field]
         if field in FIELD_NAMES_TO_XML_NAMES else field
         for field in common.fields_of(catbase.XmlHeader)
         if field not in IGNORED_XML_HEADER_CLASS_FIELDS
     ]
     mandatory_header_tags = set(header_tags) - set(OPTIONAL_HEADER_TAGS)
     for header_tag in header_tags:
         header_tag = header_tag.replace("remixParentsUrlString",
                                         "url").replace(
                                             "remixGrandparentsUrlString",
                                             "remixOf")
         tag = "header/" + header_tag
         xml_node = xml_root.find(tag)
         assert xml_node is not None, "XML file error: tag '{}' must be available".format(
             tag)
         if header_tag in mandatory_header_tags:
             assert xml_node.text is not None, "XML file error: Value for tag '{}' must be set".format(
                 tag)
             if header_tag == "screenMode":
                 assert xml_node.text == catcommon.ScreenModes.STRETCH.toString(
                 )  # @UndefinedVariable
             elif header_tag == "remixOf":
                 try:
                     with tempfile.NamedTemporaryFile() as temp:
                         common.download_file(xml_node.text, temp.name)
                         with open(temp.name, "r") as f:
                             assert f.read() is not None
                 except:
                     self.fail("Expection '{}' with url '{}'".format(
                         sys.exc_info()[0], xml_node.text))
def download_project_code(project_id, target_dir):
    # TODO: consolidate with classes from scratch module
    from scratchtocatrobat.tools import common
    from scratchtocatrobat.scratch import scratch
    project_code_url = helpers.config.get("SCRATCH_API", "project_url_template").format(project_id)
    project_file_path = os.path.join(target_dir, scratch._PROJECT_FILE_NAME)
    try:
        common.download_file(project_code_url, project_file_path)
    except common.ScratchtobatHTTP404Error as _:
        _log.error("This seems to be an old Scratch program! Scratch 1.x programs are not supported!")
Exemplo n.º 3
0
def download_project_code(project_id, target_dir):
    # TODO: consolidate with classes from scratch module
    from scratchtocatrobat.tools import common
    from scratchtocatrobat.scratch import scratch
    project_code_url = helpers.config.get("SCRATCH_API", "project_url_template").format(project_id)
    project_file_path = os.path.join(target_dir, scratch._PROJECT_FILE_NAME)
    try:
        common.download_file(project_code_url, project_file_path)
    except common.ScratchtobatHTTP404Error as _:
        _log.error("This seems to be an old Scratch program! Scratch 1.x programs are not supported!")
 def run(self):
     resource_url = self._kwargs["resource_url"]
     target_dir = self._kwargs["target_dir"]
     md5_file_name = self._kwargs["md5_file_name"]
     progress_bar = self._kwargs["progress_bar"]
     resource_file_path = os.path.join(target_dir, md5_file_name)
     try:
         common.download_file(resource_url, resource_file_path)
     except (SocketTimeoutException, SocketException, UnknownHostException, IOException) as e:
         raise ScratchWebApiError("Error with {}: '{}'".format(resource_url, e))
     verify_hash = helpers.md5_of_file(resource_file_path)
     assert verify_hash == os.path.splitext(md5_file_name)[0], "MD5 hash of response data not matching"
     if progress_bar != None:
         progress_bar.update(ProgressType.DOWNLOAD_MEDIA_FILE)
Exemplo n.º 5
0
 def run(self):
     resource_url = self._kwargs["resource_url"]
     target_dir = self._kwargs["target_dir"]
     md5_file_name = self._kwargs["md5_file_name"]
     progress_bar = self._kwargs["progress_bar"]
     resource_file_path = os.path.join(target_dir, md5_file_name)
     try:
         common.download_file(resource_url, resource_file_path)
     except (SocketTimeoutException, SocketException, UnknownHostException, IOException) as e:
         raise ScratchWebApiError("Error with {}: '{}'".format(resource_url, e))
     verify_hash = helpers.md5_of_file(resource_file_path)
     assert verify_hash == os.path.splitext(md5_file_name)[0], "MD5 hash of response data not matching"
     if progress_bar != None:
         progress_bar.update(ProgressType.DOWNLOAD_MEDIA_FILE)
Exemplo n.º 6
0
 def __assertTagsAreNonEmpty(self, xml_root):
     header_tags = [FIELD_NAMES_TO_XML_NAMES[field] if field in FIELD_NAMES_TO_XML_NAMES else field for field in common.fields_of(catbase.XmlHeader) if field not in IGNORED_XML_HEADER_CLASS_FIELDS]
     mandatory_header_tags = set(header_tags) - set(OPTIONAL_HEADER_TAGS)
     for header_tag in header_tags:
         tag = "header/" + header_tag
         xml_node = xml_root.find(tag)
         assert xml_node is not None, "XML file error: tag '{}' must be available".format(tag)
         if header_tag in mandatory_header_tags:
             assert xml_node.text is not None, "XML file error: Value for tag '{}' must be set".format(tag)
             if header_tag == "screenMode":
                 assert xml_node.text == catcommon.ScreenModes.STRETCH.toString()  # @UndefinedVariable
             elif header_tag == "remixOf":
                 try:
                     with tempfile.NamedTemporaryFile() as temp:
                         common.download_file(xml_node.text, temp.name)
                         with open(temp.name, "r") as f:
                             assert f.read() is not None
                 except:
                     self.fail("Expection '{}' with url '{}'".format(sys.exc_info()[0], xml_node.text))
Exemplo n.º 7
0
def request_project_remixes_for(project_id):
    global _cached_remix_info_data

    if project_id in _cached_remix_info_data:
        _log.debug("Cache hit: Remix tree data!")
        return _cached_remix_info_data[project_id]

    from scratchtocatrobat.tools import common
    scratch_project_remix_tree_url = SCRATCH_PROJECT_REMIX_TREE_URL_TEMPLATE.format(
        project_id)

    try:
        import tempfile
        with tempfile.NamedTemporaryFile() as tempf:
            common.download_file(scratch_project_remix_tree_url, tempf.name)
            tempf.flush()
            json_data_string = tempf.read()
            if json_data_string is None:
                return []

            json_data_string = unicode(json_data_string)

            try:
                json_data = json.loads(json_data_string)
            except Exception as e:
                json_data = []

            remix_info = extract_project_remixes_from_data(
                json_data, project_id)
            _cached_remix_info_data[project_id] = remix_info
            return remix_info

    except Exception as e:
        _log.warn("Cannot fetch remix tree data: " + str(e))
        return None
    except common.ScratchtobatHTTP404Error as _:
        _log.error("Cannot fetch remix tree data: HTTP-Status-Code 404")
        return None
def request_project_remixes_for(project_id):
    global _cached_remix_info_data

    if project_id in _cached_remix_info_data:
        _log.debug("Cache hit: Remix tree data!")
        return _cached_remix_info_data[project_id]

    from scratchtocatrobat.tools import common
    scratch_project_remix_tree_url = SCRATCH_PROJECT_REMIX_TREE_URL_TEMPLATE.format(project_id)

    try:
        import tempfile
        with tempfile.NamedTemporaryFile() as tempf:
            common.download_file(scratch_project_remix_tree_url, tempf.name)
            tempf.flush()
            json_data_string = tempf.read()
            if json_data_string is None:
                return []

            json_data_string = unicode(json_data_string)

            try:
                json_data = json.loads(json_data_string)
            except Exception as e:
                json_data = []

            remix_info = extract_project_remixes_from_data(json_data, project_id)
            _cached_remix_info_data[project_id] = remix_info
            return remix_info

    except Exception as e:
        _log.warn("Cannot fetch remix tree data: " + str(e))
        return None
    except common.ScratchtobatHTTP404Error as _:
        _log.error("Cannot fetch remix tree data: HTTP-Status-Code 404")
        return None