Activity commands for Standalone Activities

[laurakwhit]

Description & motivation 💭

Add support for Pause/Unpause/Reset/UpdateOptions for Standalone Activities in the UI.

Screenshots (if applicable) 📸

Before	After

Reset	Update

Design Considerations 🎨

Testing 🧪

How was this tested 👻

• Manual testing
• E2E tests added
• Unit tests added

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

Run temporal server from a local build

1. Ensure you have cloned the temporal repo and check out the feature/activity-operator-cmds branch
2. Run make bins and make start
3. Running temporal server from a local build does not create the namespace, run temporal operator namespace create --namespace canary
4. Create a search attribute for the canary namespace, run temporal operator search-attribute create --namespace canary --name CustomKeywordField --type Keyword

Run the UI against a local build of temporal server

1. Checkout the DT-3976-activity-commands-for-sa branch in the UI repo
2. cd server/ && make build
3. cd .. && pnpm install && pnpm dev:local-temporal

Run some sample workflows in the canary-go repo

1. Run make bins and ./temporal-canary start

---

• Navigate to a running Workflow with a pending activity
  • Verify the following work as expected
    • Pause/Unpause
    • Reset
    • Update
• Navigate to a running standalone activity
  • Verify the following work as expected
    • Pause/Unpause
    • Reset
    • Update
    • Cancel
    • Terminate

With disableWriteActions enabled

• Verify the following are disabled
  • Pause/Unpause
  • Reset
  • Update
  • Cancel
  • Terminate

---

Run the UI locally

Note: We just want to be using a server version older than 1.32.0

1. pnpm dev

---

• Navigate to a running standalone activity
  • Verify pause/unpause, reset and update options are not visible

Checklists

Draft Checklist

Merge Checklist

Issue(s) closed

DT-3976

Docs

Any docs updates needed?

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Project	Deployment	Actions	Updated (UTC)
holocene	Ready	Preview, Comment	Jul 20, 2026 6:40pm

[temporal-cicd]

Warnings

⚠️

📊 Strict Mode: 6 errors in 2 files (3.8% of 159 total) src/lib/services/workflow-activities-service.ts (4) L56:28: No overload matches this call. L81:28: No overload matches this call. L106:28: No overload matches this call. L135:28: No overload matches this call. src/lib/services/standalone-activities.ts (2) L151:6: Type '{ indexedFields?: ({ [k: string]: temporal.api.common.v1.IPayload; } | null); }' is not assignable to type '{ [k: string]: IPayload; }'. L157:2: Type '{ retryPolicy: { backoffCoefficient?: number | undefined; maximumAttempts?: number | undefined; maximumInterval?: string | undefined; initialInterval?: string | undefined; }; scheduleToStartTimeout?: string | undefined; ... 10 more ...; userMetadata: { ...; }; }' is not assignable to type 'StartActivityExecutionRequest'.

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