Update proto files used by the PowerShell worker.

protobuf/README.md

@@ -26,19 +26,30 @@ From within the Azure Functions language worker repo:
 1.	Define remote branch for cleaner git commands
     -	`git remote add proto-file https://github.com/azure/azure-functions-language-worker-protobuf.git`
     -	`git fetch proto-file`
-2.	Merge updates
-    -   `git merge -s subtree proto-file/<version branch> --squash --allow-unrelated-histories` 
-        -   You can also merge with an explicit path to subtree: `git merge -X subtree=<path in language worker repo> --squash proto-file/<version branch> --allow-unrelated-histories`
-3.	Finalize with commit
-    -	`git commit -m "Updated subtree from https://github.com/azure/azure-functions-language-worker-protobuf. Branch: <version branch>. Commit: <latest protobuf commit hash>"`
+2.	Pull a specific release tag
+    -   `git fetch proto-file refs/tags/<tag-name>`
+        -   Example: `git fetch proto-file refs/tags/v1.1.0-protofile`
+3.	Merge updates
+    -   Merge with an explicit path to subtree: `git merge -X subtree=<path in language worker repo> --squash <tag-name> --allow-unrelated-histories`
+        -   Example: `git merge -X subtree=src/WebJobs.Script.Grpc/azure-functions-language-worker-protobuf --squash v1.1.0-protofile --allow-unrelated-histories`
+4.	Finalize with commit
+    -	`git commit -m "Updated subtree from https://github.com/azure/azure-functions-language-worker-protobuf. Tag: <tag-name>. Commit: <commit hash>"`
     -	`git push`
-
+
+## Releasing a Language Worker Protobuf version
+
+1.	Draft a release in the GitHub UI
+    -   Be sure to inculde details of the release
+2.	Create a release version, following semantic versioning guidelines ([semver.org](https://semver.org/))
+3.	Tag the version with the pattern: `v<M>.<m>.<p>-protofile` (example: `v1.1.0-protofile`)
+3.	Merge `dev` to `master`
+
 ## Consuming FunctionRPC.proto
 *Note: Update versionNumber before running following commands*
 
 ## CSharp
 ```
-set NUGET_PATH=%UserProfile%\.nuget\packages
+set NUGET_PATH="%UserProfile%\.nuget\packages"
 set GRPC_TOOLS_PATH=%NUGET_PATH%\grpc.tools\<versionNumber>\tools\windows_x86
 set PROTO_PATH=.\azure-functions-language-worker-protobuf\src\proto
 set PROTO=.\azure-functions-language-worker-protobuf\src\proto\FunctionRpc.proto

protobuf/src/proto/FunctionRpc.proto

@@ -11,6 +11,7 @@ package AzureFunctionsRpcMessages;
 
 import "google/protobuf/duration.proto";
 import "identity/ClaimsIdentityRpc.proto";
+import "shared/NullableTypes.proto";
 
 // Interface exported by the server.
 service FunctionRpc {
@@ -236,6 +237,9 @@ message RpcFunctionMetadata {
 
   // Bindings info
   map<string, BindingInfo> bindings = 6;
+
+  // Is set to true for proxy
+  bool is_proxy = 7;
 }
 
 // Host requests worker to invoke a Function
@@ -375,6 +379,44 @@ message RpcException {
   string message = 2;
 }
 
+// Http cookie type. Note that only name and value are used for Http requests
+message RpcHttpCookie {
+  // Enum that lets servers require that a cookie shouoldn't be sent with cross-site requests
+  enum SameSite {
+      None = 0;
+      Lax = 1;
+      Strict = 2;
+  }
+
+  // Cookie name
+  string name = 1;
+
+  // Cookie value
+  string value = 2;
+
+  // Specifies allowed hosts to receive the cookie
+  NullableString domain = 3;
+
+  // Specifies URL path that must exist in the requested URL
+  NullableString path = 4;
+
+  // Sets the cookie to expire at a specific date instead of when the client closes.
+  // It is generally recommended that you use "Max-Age" over "Expires".
+  NullableTimestamp expires = 5;
+
+  // Sets the cookie to only be sent with an encrypted request
+  NullableBool secure = 6;
+
+  // Sets the cookie to be inaccessible to JavaScript's Document.cookie API
+  NullableBool http_only = 7;
+
+  // Allows servers to assert that a cookie ought not to be sent along with cross-site requests
+  SameSite same_site = 8;
+
+  // Number of seconds until the cookie expires. A zero or negative number will expire the cookie immediately.
+  NullableDouble max_age = 9;
+}
+
 // TODO - solidify this or remove it
 message RpcHttp {
   string method = 1;
@@ -387,4 +429,5 @@ message RpcHttp {
   bool enable_content_negotiation= 16;
   TypedData rawBody = 17;
   repeated RpcClaimsIdentity identities = 18;
+  repeated RpcHttpCookie cookies = 19;
 }

protobuf/src/proto/identity/ClaimsIdentityRpc.proto

@@ -1,7 +1,7 @@
 syntax = "proto3";
 // protobuf vscode extension: https://marketplace.visualstudio.com/items?itemName=zxh404.vscode-proto3
 
-import "shared/NullableString.proto";
+import "shared/NullableTypes.proto";
 
 // Light-weight representation of a .NET System.Security.Claims.ClaimsIdentity object.
 // This is the same serialization as found in EasyAuth, and needs to be kept in sync with

protobuf/src/proto/shared/NullableTypes.proto

@@ -0,0 +1,28 @@
+syntax = "proto3";
+// protobuf vscode extension: https://marketplace.visualstudio.com/items?itemName=zxh404.vscode-proto3
+
+import "google/protobuf/timestamp.proto";
+
+message NullableString {
+	oneof string {
+		string value = 1;
+	}
+}
+
+message NullableDouble {
+	oneof double {
+		double value = 1;
+	}
+}
+
+message NullableBool {
+	oneof bool {
+		bool value = 1;
+	}
+}
+
+message NullableTimestamp {
+	oneof timestamp {
+		google.protobuf.Timestamp value = 1;
+	}
+}