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!")
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)
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)
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))
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
