From 7ec01137425f5656dfd177c0e522cb0bdc8924fe Mon Sep 17 00:00:00 2001
From: jennypng <63012604+JennyPng@users.noreply.github.com>
Date: Tue, 13 Oct 2026 12:53:35 -0700
Subject: [PATCH] [EngSys] Forward Rust opt-in parameters through Cosmos CI
 template

Expose the four Rust build parameters in the Cosmos wrapper and forward them to archetype-sdk-client. Keep Rust disabled by default and leave feed selection to the caller.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 00cb7ea9-d85f-4bee-bfb3-e6c94f9d3b64
---
 .../templates/stages/cosmos-sdk-client.yml       | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/eng/pipelines/templates/stages/cosmos-sdk-client.yml b/eng/pipelines/templates/stages/cosmos-sdk-client.yml
index 44044764e9f7..90ea9cd3de40 100644
--- a/eng/pipelines/templates/stages/cosmos-sdk-client.yml
+++ b/eng/pipelines/templates/stages/cosmos-sdk-client.yml
@@ -11,6 +11,18 @@ parameters:
 - name: TestProxy
   type: boolean
   default: false
+- name: InstallMsRustToolchain
+  type: boolean
+  default: false
+- name: MsRustWorkingDirectory
+  type: string
+  default: ''
+- name: MsRustToolchainFeed
+  type: string
+  default: ''
+- name: MsRustAdditionalTargets
+  type: string
+  default: ''
 
 extends:
   template: /eng/pipelines/templates/stages/archetype-sdk-client.yml
@@ -18,6 +30,10 @@ extends:
     # Run only emulator tests in Emulator CI
     TestMarkArgument: cosmosEmulator
     ServiceDirectory: cosmos
+    InstallMsRustToolchain: ${{ parameters.InstallMsRustToolchain }}
+    MsRustWorkingDirectory: ${{ parameters.MsRustWorkingDirectory }}
+    MsRustToolchainFeed: ${{ parameters.MsRustToolchainFeed }}
+    MsRustAdditionalTargets: ${{ parameters.MsRustAdditionalTargets }}
     BeforeTestSteps:
       - template: /eng/common/pipelines/templates/steps/cosmos-emulator.yml
         parameters: