Updates for temporal CLI over tctl and temporal dev-server (#131)

Author: cici

Diff for: encryption/README.md

@@ -4,6 +4,7 @@ This sample shows how to make an encryption codec for end-to-end encryption. It
 samples [in TypeScript](https://github.com/temporalio/samples-typescript/tree/main/encryption) and
 [in Go](https://github.com/temporalio/samples-go/tree/main/encryption).
 
+
 For this sample, the optional `encryption` dependency group must be included. To include, run:
 
     poetry install --with encryption
@@ -17,38 +18,34 @@ This will start the worker. Then, in another terminal, run the following to exec
 
     poetry run python starter.py
 
-The workflow should complete with the hello result. To view the workflow, use [tctl](https://docs.temporal.io/tctl-v1/):
+The workflow should complete with the hello result. To view the workflow, use [temporal](https://docs.temporal.io/cli):
 
-    tctl workflow show --workflow_id encryption-workflow-id
+    temporal workflow show --workflow-id encryption-workflow-id
 
-Note how the input/result look like (with wrapping removed):
+Note how the result looks like (with wrapping removed):
 
 ```
-    Input:[encoding binary/encrypted: payload encoding is not supported]
-    ...
-    Result:[encoding binary/encrypted: payload encoding is not supported]
+    Output:[encoding binary/encrypted: payload encoding is not supported]
 ```
 
-This is because the data is encrypted and not visible. To make data visible to external Temporal tools like `tctl` and
+This is because the data is encrypted and not visible. To make data visible to external Temporal tools like `temporal` and
 the UI, start a codec server in another terminal:
 
     poetry run python codec_server.py
 
-Now with that running, run `tctl` again with the codec endpoint:
+Now with that running, run `temporal` again with the codec endpoint:
 
-    tctl --codec_endpoint http://localhost:8081 workflow show --workflow_id encryption-workflow-id
+    temporal workflow show --workflow-id encryption-workflow-id --codec-endpoint http://localhost:8081
 
 Notice now the output has the unencrypted values:
 
 ```
-    Input:["Temporal"]
-    ...
     Result:["Hello, Temporal"]
 ```
 
 This decryption did not leave the local machine here.
 
 Same case with the web UI. If you go to the web UI, you'll only see encrypted input/results. But, assuming your web UI
-is at `http://localhost:8080`, if you set the "Remote Codec Endpoint" in the web UI to `http://localhost:8081` you can
+is at `http://localhost:8233` (this is the default for the local dev server), if you set the "Remote Codec Endpoint" in the web UI to `http://localhost:8081` you can
 then see the unencrypted results. This is possible because CORS settings in the codec server allow the browser to access
 the codec server directly over localhost. They can be changed to suit Temporal cloud web UI instead if necessary.

Diff for: encryption/codec_server.py

@@ -12,8 +12,8 @@ def build_codec_server() -> web.Application:
     # Cors handler
     async def cors_options(req: web.Request) -> web.Response:
         resp = web.Response()
-        if req.headers.get(hdrs.ORIGIN) == "http://localhost:8080":
-            resp.headers[hdrs.ACCESS_CONTROL_ALLOW_ORIGIN] = "http://localhost:8080"
+        if req.headers.get(hdrs.ORIGIN) == "http://localhost:8233":
+            resp.headers[hdrs.ACCESS_CONTROL_ALLOW_ORIGIN] = "http://localhost:8233"
             resp.headers[hdrs.ACCESS_CONTROL_ALLOW_METHODS] = "POST"
             resp.headers[hdrs.ACCESS_CONTROL_ALLOW_HEADERS] = "content-type,x-namespace"
         return resp