* refactor: remove dead code and unused exports
- Delete interaction-get.ts, interaction-is.ts, interaction-selector.ts (superseded by selector-runtime dispatchers)
- Remove handleWaitCommand and its private helpers from snapshot-wait.ts (replaced by dispatchWaitViaRuntime)
- Remove unused distanceFromSafeViewportBand/isRectWithinSafeViewportBand from rect-visibility
- Trim Linux platform barrel to only the re-export still in use (snapshotLinux)
* refactor: consolidate duplicated helpers
- Move sleep() to utils/timeouts.ts; remove 6 duplicate implementations
- Use existing isApplePlatform() helper for ios||macos checks (5 sites)
- Export trimRuntimeValue from runtime-hints; drop duplicate trimRuntimeString
- Merge normalizeTextSurfaceType/normalizeType into single text-surface helper
- Remove pointless isScrollableContainerType wrapper
* refactor: consolidate accidentally-duplicated type definitions
- SnapshotDiffLine/Summary: single definition in utils/snapshot-diff, re-exported from capture-snapshot
- FindLocator: single definition in utils/finders, re-exported from client-types
- JsonRpc envelope in http-server now uses JsonRpcRequestEnvelope/JsonRpcId from contracts
- Inline 'primary'|'secondary'|'middle' literals replaced with ClickButton (internal sites only)
* refactor: strengthen weak types and fix DEVICE_IN_USE downgrade bug
- Add toAppErrorCode() validator and DEVICE_IN_USE to AppErrorCode union
- Replace 'as any' casts on wire error codes with the validator (daemon-error, daemon-client, request-router, http-server)
- Type Metro worker payload as MetroTunnelResponseMessage
- Type xctestrun plist parsing with explicit partial schema
- Narrow 'details.stderr' via typeof checks on Android error paths
- Type runner-session parseRunnerResponse with RunnerResponsePayload
Bug fix: handler emitted 'DEVICE_IN_USE' but router cast silently downgraded to
'COMMAND_FAILED' because the code was missing from AppErrorCode. Clients can now
react to same-device contention.
* refactor: collapse redundant 'ignore' comments in empty catch blocks
- Replace 16 instances of 3-line catch { // ignore } with 1-line catch {}
- Remove one self-describing 'Re-export public API' comment
Specific 'ignore shutdown races' / 'ignore malformed pid files' style comments
that name concrete failure modes are kept.
* refactor: eliminate circular dependencies by extracting shared types to leaves
Resolves all 44 cycles reported by madge. Pattern throughout: extract shared
type into a leaf module; both producer and consumer import from the leaf;
original module re-exports for API stability.
New leaf type modules:
- src/runtime-contract.ts (AgentDeviceRuntime, CommandContext, ...)
- src/metro-types.ts (MetroRuntimeHints, MetroBridgeResult, ...)
- src/commands/runtime-types.ts (CommandResult, RuntimeCommand, ...)
- src/commands/diagnostics-types.ts
- src/cli/commands/router-types.ts (ClientCommandParams, ...)
- src/core/interactor-types.ts (Interactor, BackMode, ...)
- src/platforms/ios/runner-session-types.ts (RunnerSession)
- src/utils/screenshot-diff-region-types.ts (MutableDiffRegion)
- src/daemon/handlers/record-trace-types.ts
madge --circular now reports 0 cycles (was 44). No runtime behavior changes.
* fix: preserve wire error codes verbatim (addresses codex review)
The initial weak-types pass validated wire error codes against a closed
union, silently downgrading any unknown code to COMMAND_FAILED. This
dropped signals like AMBIGUOUS_MATCH that handlers emit and clients are
documented to handle (skills/agent-device/references/exploration.md).
- Widen AppErrorCode to 'KnownAppErrorCode | (string & {})' so autocomplete
of known codes is preserved while any wire code flows through
- toAppErrorCode now preserves any non-empty code; fallback only when
undefined or empty
- Add AMBIGUOUS_MATCH to KnownAppErrorCode (documented public code)
- Add test coverage for preservation and fallback behavior
* refactor: address review follow-ups
- Add DEVICE_IN_USE to the batch error taxonomy in exploration.md (now
observable by clients after earlier fix, needs agent-facing guidance)
- Delete one-line src/platforms/linux/index.ts barrel; both consumers
(core/dispatch, daemon/handlers/snapshot-capture) now import from
platforms/linux/snapshot directly
- Replace inline { tenantId; runId; leaseId } shapes with MetroBridgeScope
alias at client-types, metro, and cli/commands/connection-runtime
- Consolidate remaining inline setTimeout wrappers onto utils/timeouts.ts#sleep
(12 files, ~18 sites). Left test files and the runtime-clock aware helper
in commands/selector-read-utils alone. Also removes the local sleepMs
helper from daemon-client.ts.
* refactor: address low-priority review follow-ups
- daemon-client RPC error path: stringify any non-null data.code instead
of only forwarding strings. Preserves numeric codes from hypothetical
future proxies/servers; for first-party daemon today this is a no-op
since handlers already emit strings.
- errors.ts: expand AppErrorCode comment to call out the exhaustiveness
tradeoff of the '(string & {})' widening for SDK consumers.
* refactor: reduce duplication and simplify codebase
Eliminate copy-pasted functions, inline error boilerplate, and repeated
patterns across daemon handlers and platform modules.
Key changes:
- Deduplicate isEnvTruthy, displayNodeLabel, roundPercent into single sources
- Extract throwDaemonError helper for client/CLI daemon response errors
- Add sessionNotFoundResponse/unsupportedOperationResponse helpers and
adopt errorResponse() across ~30 handler files (-565 lines)
- Unify BATCH_PARENT_FLAG_KEYS/REPLAY_PARENT_FLAG_KEYS into shared
mergeParentFlags helper in handler-utils
- Extract createLinuxToolResolver for screenshot/clipboard tool detection
- Remove stale type-sync comments from contracts.ts and metro.ts
* refactor: deeper structural simplification pass
Bigger wins from restructuring, not just mechanical dedup:
- cli.ts: move logTailStopper to try/finally (eliminates 28 duplicate
calls), extract writeCommandCliOutput/writeLogsCliOutput/writeNetworkCliOutput
from 350-line if/else chain, fix remaining throwDaemonError site
- session-store.ts: replace 67-line sanitizeFlags destructure/reconstruct
with 10-line pick-from-array loop
- record-trace: extract finalizeRecordingOverlay helper, replacing 4
copies of the telemetry+overlay block across ios/android/recording files
- Deduplicate normalizeText (finders.ts + selectors-match.ts)
- Fix isEnvTruthy to preserve whitespace-tolerant parsing (.trim())
* fix: ensure logTailStopper runs before process.exit
process.exit() does not unwind the stack, so finally blocks are
skipped. Restore explicit logTailStopper() calls before each
process.exit() to prevent leaking the background daemon log tail
process. The finally block remains as a safety net for normal
return paths.
Also refactor writeCommandCliOutput to return an exit code instead
of calling process.exit() directly, keeping the exit decision in
the caller where cleanup is visible.
* refactor: simplify daemon failure responses
* refactor: remove redundant daemon response cast
* feat: expose bridge-facing contract and metro APIs
* chore: address review feedback on public contract exports
* refactor: reuse public daemon contracts internally
* refactor: reuse public metro types internally
* fix: widen bridge-facing public contracts
* refactor: expose metro and remote config node apis
* refactor: tighten public node api surface
* refactor: tighten metro public type boundaries
* refactor: normalize remote config public profile
* refactor: make remote config parser library-owned
* refactor: share remote config parsing primitives
* refactor: avoid regex in base url normalization
Michał Pierzchała