[edk2-devel] [edk2-staging][PATCH v2 4/5] edk2-staging/RedfishClientPkg: Add ETag support
Abner Chang
abner.chang at hpe.com
Tue Jun 21 03:40:50 UTC 2022
Reviewed-by: Abner Chang <abner.chang at hpe.com>
> -----Original Message-----
> From: Wang, Nickle (Server BIOS) <nickle.wang at hpe.com>
> Sent: Tuesday, June 21, 2022 9:47 AM
> To: devel at edk2.groups.io
> Cc: Wang, Nickle (Server BIOS) <nickle.wang at hpe.com>; Chang, Abner (HPS
> SW/FW Technologist) <abner.chang at hpe.com>; Yang Atom
> <Atom.Yang at amd.com>; Nick Ramirez <nramirez at nvidia.com>
> Subject: [edk2-staging][PATCH v2 4/5] edk2-staging/RedfishClientPkg: Add ETag
> support
>
> Implement ETag support in HTTP header
>
> Signed-off-by: Nickle Wang <nickle.wang at hpe.com>
> Cc: Abner Chang <abner.chang at hpe.com>
> Cc: Yang Atom <Atom.Yang at amd.com>
> Cc: Nick Ramirez <nramirez at nvidia.com>
> ---
> .../v1sim/resource.py | 10 +++++--
> .../v1sim/systems.py | 28 +++++++++++--------
> 2 files changed, 25 insertions(+), 13 deletions(-)
>
> diff --git a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/resource.py
> b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/resource.py
> index e722d16a0b..0c7a838281 100644
> --- a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/resource.py
> +++ b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/resource.py
> @@ -36,6 +36,12 @@ class RfResource:
> self.final_init_processing(base_path, rel_path)
>
> else:
>
> self.res_data = {}
>
> + self.generate_etag(json.dumps(self.res_data))
>
> +
>
> + def generate_etag(self, context):
>
> + md5 = hashlib.md5()
>
> + md5.update(context.encode('utf-8'))
>
> + self.etag = 'W/"' + md5.hexdigest() + '"'
>
>
>
> def create_sub_objects(self, base_path, rel_path):
>
> pass
>
> @@ -49,8 +55,8 @@ class RfResource:
> # SHA1 should generate well-behaved etags
>
> response = flask.make_response(self.response)
>
> response.mimetype = 'application/json'
>
> - etag = hashlib.sha1(self.response.encode('utf-8')).hexdigest()
>
> - response.set_etag(etag)
>
> + response.headers["ETag"] = self.etag
>
> +
>
> return response
>
> except KeyError:
>
> flask.abort(404)
>
> diff --git a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
> b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
> index 6305a51efb..5adf81be5b 100644
> --- a/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
> +++ b/RedfishClientPkg/Tools/Redfish-Profile-Simulator/v1sim/systems.py
> @@ -92,7 +92,11 @@ class RfSystemObj(RfResource):
> if "BootOrder" in boot_data:
>
> self.res_data['Boot']['BootOrder'] = boot_data['BootOrder']
>
>
>
> - resp = flask.Response(json.dumps(self.res_data,indent=4),
> mimetype="application/json")
>
> + context = json.dumps(self.res_data,indent=4)
>
> + self.generate_etag(context)
>
> + resp = flask.Response(context, mimetype="application/json")
>
> + resp.headers["ETag"] = self.etag
>
> +
>
> return 0, 200, None, resp
>
>
>
> def reset_resource(self, reset_data):
>
> @@ -136,26 +140,28 @@ class RfMemoryCollection(RfCollection):
>
>
> 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.generate_etag(json.dumps(post_data,indent=4))
>
> +
>
> + post_data["@odata.etag"] = self.etag
>
> self.elements[str(newMemoryIdx)] = post_data
>
>
>
> resp = flask.Response(json.dumps(post_data,indent=4),
> mimetype="application/json")
>
> resp.headers["Location"] = newMemoryUrl
>
> - resp.headers["ETag"] = etag_str
>
> -
>
> + resp.headers["ETag"] = self.etag
>
> 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}
>
> +
>
> + context = json.dumps(self.elements[str(Idx)],indent=4)
>
> + self.generate_etag(context)
>
> + patch_data["@odata.etag"] = self.etag
>
> self.elements[str(Idx)] = {**self.elements[str(Idx)], **patch_data}
>
> +
>
> resp = flask.Response(json.dumps(self.elements[str(Idx)],indent=4),
> mimetype="application/json")
>
> + resp.headers["ETag"] = self.etag
>
> return 0, 200, None, resp
>
>
>
> def get_memory(self, Idx):
>
> --
> 2.32.0.windows.2
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