UTI: Move constatns to a separate file

[csit.git] / resources / tools / dash / app / pal / data / url_processing.py

diff --git a/resources/tools/dash/app/pal/data/url_processing.py b/resources/tools/dash/app/pal/data/url_processing.py
deleted file mode 100644 (file)
index 9307015..0000000
--- a/resources/tools/dash/app/pal/data/url_processing.py
+++ /dev/null
@@ -1,99 +0,0 @@
-# Copyright (c) 2022 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""URL decoding and parsing and URL encoding.
-"""
-
-import logging
-
-from base64 import urlsafe_b64encode, urlsafe_b64decode
-from urllib.parse import urlencode, urlunparse, urlparse, parse_qs
-from zlib import compress, decompress
-from zlib import error as ZlibErr
-from binascii import Error as BinasciiErr
-
-
-def url_encode(params: dict) -> str:
-    """Encode the URL parameters and zip them and create the whole URL using
-    given data.
-
-    :param params: All data necessary to create the URL:
-        - scheme,
-        - network location,
-        - path,
-        - query,
-        - parameters.
-    :type params: dict
-    :returns: Encoded URL.
-    :rtype: str
-    """
-
-    url_params = params.get("params", None)
-    if url_params:
-        encoded_params = urlsafe_b64encode(
-            compress(urlencode(url_params).encode("utf-8"), level=9)
-        ).rstrip(b"=").decode("utf-8")
-    else:
-        encoded_params = str()
-
-    return urlunparse((
-        params.get("scheme", "http"),
-        params.get("netloc", str()),
-        params.get("path", str()),
-        str(),  # params
-        params.get("query", str()),
-        encoded_params
-    ))
-
-
-def url_decode(url: str) -> dict:
-    """Parse the given URL and decode the parameters.
-
-    :param url: URL to be parsed and decoded.
-    :type url: str
-    :returns: Paresed URL.
-    :rtype: dict
-    """
-
-    try:
-        parsed_url = urlparse(url)
-    except ValueError as err:
-        logging.warning(f"\nThe url {url} is not valid, ignoring.\n{repr(err)}")
-        return None
-
-    if parsed_url.fragment:
-        try:
-            padding = b"=" * (4 - (len(parsed_url.fragment) % 4))
-            params = parse_qs(decompress(
-                urlsafe_b64decode(
-                    (parsed_url.fragment.encode("utf-8") + padding)
-                )).decode("utf-8")
-            )
-        except (BinasciiErr, UnicodeDecodeError, ZlibErr) as err:
-            logging.warning(
-                f"\nNot possible to decode the parameters from url: {url}"
-                f"\nEncoded parameters: '{parsed_url.fragment}'"
-                f"\n{repr(err)}"
-            )
-            return None
-    else:
-        params = None
-
-    return {
-        "scheme": parsed_url.scheme,
-        "netloc": parsed_url.netloc,
-        "path":  parsed_url.path,
-        "query":  parsed_url.query,
-        "fragment":  parsed_url.fragment,
-        "params": params
-    }