[edk2-devel] [staging/edk2-redfish-client Tools PATCH 5/6] RedfishClientPkg/Redfish-Profile-Simulator: Add ETAG on memory resource

[Abner Chang]

Add ETAG support on Memory resource.

Signed-off-by: Abner Chang <abner.chang at hpe.com>
Cc: Nickle Wang <nickle.wang at hpe.com>
Cc: Liming Gao <gaoliming at byosoft.com.cn>
---
 .../Redfish-Profile-Simulator/v1sim/systems.py      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
index 690101fb10..de4b839aeb 100644
--- a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
+++ b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
@@ -18,6 +18,7 @@ from .resource import RfResource, RfCollection
 from .storage import RfSimpleStorageCollection, RfSmartStorage
 import flask
 import json
+import hashlib
 from collections import OrderedDict
 
 class RfSystemsCollection(RfCollection):
@@ -142,13 +143,25 @@ class RfMemoryCollection(RfCollection):
         self.res_data["Members"].append({"@odata.id":newMemoryUrl})
 
         post_data["@odata.id"] = newMemoryUrl
+
+        md5 = hashlib.md5()
+        md5.update(json.dumps(post_data).encode("utf-8"))
+        etag_str = 'W/"' + md5.hexdigest() + '"'
+        post_data["@odata.etag"] = etag_str
         self.elements[str(newMemoryIdx)] = post_data
 
         resp = flask.Response(json.dumps(post_data,indent=4))
         resp.headers["Location"] = newMemoryUrl
+        resp.headers["ETag"] = etag_str
+
         return 0, 200, None, resp
 
     def patch_memory(self, Idx, patch_data):
+        md5 = hashlib.md5()
+        md5.update(json.dumps(patch_data).encode("utf-8"))
+        etag_str = 'W/"' + md5.hexdigest() + '"'
+        patch_data["@odata.etag"] = etag_str
+
         self.elements[str(Idx)] = {**self.elements[str(Idx)], **patch_data}
         resp = flask.Response(json.dumps(self.elements[str(Idx)],indent=4))
         return 0, 200, None, resp
-- 
2.17.1



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