introduce hdv implementation by redfish support yaml and excel

Signed-off-by: chenliangyjy <chenliangyjy@chinamobile.com>
Change-Id: I2c5bfbc23e603418f99946c0ad6417b0589496b0

1 files changed, 129 insertions, 0 deletions

diff --git a/tools/hdv/redfish/http_handler.py b/tools/hdv/redfish/http_handler.py
new file mode 100644
index 0000000..259bcaf
--- /dev/null
+++ b/tools/hdv/redfish/http_handler.py
@@ -0,0 +1,129 @@
+##############################################################################
+# Copyright (c) 2020 China Mobile Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+'''
+a common http_handler
+'''
+import urllib.request
+import json
+import ssl
+from http.client import HTTPException
+from urllib.error import HTTPError, URLError
+# pylint: disable=E0611
+from log_utils import LOGGER
+from errors import ERROR_CODE
+
+# pylint: disable=W0212
+ssl._create_default_https_context = ssl._create_unverified_context
+
+HEADERS = {
+    'Connection': 'keep-alive',
+    'User-Agent': \
+    'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 \
+    (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36',
+}
+
+TIME_OUT = 3000
+
+
+class UrllibHttpHandler:
+    """
+    http handler based on urllib of python2.7
+    """
+
+    def __init__(self):
+        self.__header = HEADERS
+
+    def get(self, url):
+        """
+        run the get request
+        """
+        try:
+            req = urllib.request.Request(url, headers=self.__header)
+            res = urllib.request.urlopen(req, timeout=TIME_OUT)
+        except HTTPException as http_exp:
+            LOGGER.error(http_exp)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+        except HTTPError as http_err:
+            LOGGER.error(http_err)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+            LOGGER.error(u"%s %s", ERROR_CODE['E600001'], url)
+        else:
+            return res
+
+    def post(self, url, parameter=None):
+        """
+        run the post request, parameter must to encode to bytes
+        """
+        try:
+            data = json.dumps(parameter).encode(encoding="utf-8")
+            LOGGER.debug("data is %s", data)
+            req = urllib.request.Request(url, data=data, headers=self.__header)
+            req.add_header("Content-Type", "application/json")
+            res = urllib.request.urlopen(req, timeout=TIME_OUT)
+        except HTTPException as http_exp:
+            LOGGER.error(http_exp)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+        except TimeoutError as timeout_error:
+            LOGGER.error(timeout_error)
+            LOGGER.error(u"%s", ERROR_CODE['E100003'])
+        except HTTPError as http_err:
+            LOGGER.error(http_err)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+            LOGGER.error(u"%s %s", ERROR_CODE['E600001'], url)
+        except URLError as url_err:
+            LOGGER.error(url_err)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+        else:
+            return res
+
+    def put(self, url, parameter=None):
+        """
+        run the put request, parameter must to encode to bytes
+        """
+#         parameter_data = urllib.parse.urlencode(parameter) #??
+        data = json.dumps(parameter).encode(encoding="utf-8")
+        LOGGER.debug("data is %s", data)
+        req = urllib.request.Request(url, data=data, headers=self.__header)
+        req.get_method = lambda: 'PUT'
+        res = urllib.request.urlopen(req)
+        return res
+
+    def patch(self, url, parameter=None, etag=None):
+        """
+        run the patch request, parameter must to encode to bytes
+        """
+        data = json.dumps(parameter).encode(encoding="utf-8")
+        LOGGER.debug("data is %s", data)
+        req = urllib.request.Request(url, data=data, headers=self.__header)
+        req.add_header("Content-Type", "application/json")
+        req.add_header("If-Match", etag)
+        req.get_method = lambda: 'PATCH'
+        res = None
+        try:
+            res = urllib.request.urlopen(req, timeout=TIME_OUT)
+        except HTTPException as http_exp:
+            LOGGER.error(http_exp)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+        except HTTPError as http_err:
+            LOGGER.error(http_err)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+            LOGGER.error(u"%s %s", ERROR_CODE['E600001'], url)
+        except TypeError as type_err:
+            LOGGER.error(type_err)
+            LOGGER.error(u"%s %s", ERROR_CODE['E100001'], url)
+        return res
+
+    def delete(self, url):
+        '''
+        run the delete request,
+        '''
+        req = urllib.request.Request(url, headers=self.__header)
+        req.get_method = lambda: 'DELETE'
+        res = urllib.request.urlopen(req)
+        return res