58 lines
4.2 KiB
Markdown
58 lines
4.2 KiB
Markdown
---
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id: 20260601-132955-tui-register-known-pod-command
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slug: tui-register-known-pod-command
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title: TUI: add command to register a known Pod
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status: open
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kind: task
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priority: P2
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labels: [tui, pod, command, orchestration]
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created_at: 2026-06-01T13:29:55Z
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updated_at: 2026-06-01T16:19:25Z
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assignee: null
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legacy_ticket: null
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---
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## Background
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When a user is attached to one running Pod, there is currently no user-facing way to tell that Pod about another existing Pod. As a result, the current Pod's `ListPods` tool surface only sees Pods that are already visible through its durable parent/child/current visibility state.
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The desired `:` command is not primarily a UI attach/switch command. It should make another Pod known to the currently attached Pod, so that subsequent `ListPods` calls from that Pod include the registered target and existing Pod tools such as `RestorePod` can operate on that visible Pod where appropriate.
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## Requirements
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- Add a TUI command-mode entry point for registering another Pod as known/visible to the current Pod, tentatively `:know-pod <name>`, `:link-pod <name>`, or similar.
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- The command should send an explicit Pod/runtime method to the currently attached Pod; it must not be a TUI-only local list mutation.
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- The durable effect should live in Pod current-state metadata or an equivalent Pod-authoritative visibility record so it survives reconnect/restore where appropriate.
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- `ListPods` from the current Pod should include the registered Pod after the command succeeds.
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- The registered relationship must be distinguishable from spawned-child delegation. It must not imply delegated filesystem scope, parent ownership, child completion notifications, or child output cursor authority unless the existing runtime explicitly supports those semantics.
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- The command should resolve the target by Pod name using existing Pod metadata/live registry visibility that is available to the controller/human, then record a safe reference for the current Pod.
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- Handle at least:
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- target Pod is live;
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- target Pod is stopped but restorable;
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- target Pod name is unknown or ambiguous;
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- current TUI is not attached to a Pod;
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- current Pod is in a state where the registration method cannot be safely delivered.
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- The current Pod's model conversation history must not be polluted merely because the user registers a known Pod. This is Pod metadata/control state, not a user message to the model.
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- Provide clear command diagnostics/actionbar feedback.
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- Add focused tests for command parsing, runtime method handling, metadata persistence/restore, and `ListPods` visibility behavior. If full live TUI/socket E2E is not feasible, document the manual validation path.
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## Non-goals
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- Do not implement arbitrary autonomous Pod-to-Pod messaging.
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- Do not switch the TUI's active attachment as the primary behavior of this command.
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- Do not replace the multi-Pod dashboard or Pod picker.
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- Do not treat registered known Pods as spawned children.
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- Do not make child completion notifications authoritative.
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- Do not add delegated scope or reclaim behavior for known Pods unless a later design explicitly requires it.
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## Acceptance criteria
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- A user can invoke a documented `:` command from a single-Pod TUI to register another existing Pod as known to the current Pod.
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- After successful registration, the current Pod's `ListPods` tool output includes the target Pod with a state/source label that does not misrepresent it as a spawned child.
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- `RestorePod` or other visibility-scoped Pod tools can operate on the registered Pod according to the existing state-aware rules.
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- The relationship is persisted in Pod-authoritative current state and survives ordinary TUI reconnect/Pod restore where the target remains visible/restorable.
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- Failure modes produce clear diagnostics and do not modify history or create partial misleading visibility records.
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- Tests cover parser/model/runtime visibility behavior, and implementation notes record any manual validation required for live TUI behavior.
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- Documentation/help text for TUI commands and Pod visibility semantics is updated.
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- Validation includes relevant TUI/client/pod-store/pod tests, `./tickets.sh doctor`, `git diff --check`, and `nix build .#yoi` unless explicitly deferred with rationale.
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