healthcheck

Healthcheck

Purpose

Check system health and dependencies for ADA capture and analysis workflows.

Environment

MANDATORY: Before running any ada command, resolve the packaged ReadyCheck release and set the environment:

READYCHECK_PLUGIN_ROOT="$(${CLAUDE_PLUGIN_ROOT}/scripts/ensure_release.sh)"
export ADA_BIN_DIR="${READYCHECK_PLUGIN_ROOT}/bin"
export ADA_LIB_DIR="${READYCHECK_PLUGIN_ROOT}/lib"
export ADA_AGENT_RPATH_SEARCH_PATHS="${ADA_LIB_DIR}"

ensure_release.sh automatically prefers a valid local dist/ runtime when the plugin is being tested from a ReadyCheck checkout.

MANDATORY: Step 0. Preflight Check

If $PREFLIGHT_CHECK is set to 1:

• Inform user: "Preflight already passed this session."
• Still run ada doctor check to show current status (user explicitly requested it)

If $PREFLIGHT_CHECK is not set:

• Run ada doctor check
• If all checks pass, set $PREFLIGHT_CHECK = 1

Usage

Run the doctor command:

${ADA_BIN_DIR}/ada doctor check

For JSON output (useful for programmatic parsing):

${ADA_BIN_DIR}/ada doctor check --format json

Output Interpretation

Present the results to the user:

• Items marked with a checkmark are ready to use
• Items marked with an X need attention with fix instructions

Example Text Output

ADA Doctor
==========

Core:
  ✓ frida agent: /path/to/libfrida_agent.dylib

Analysis:
  ✓ whisper: /path/to/bin/whisper-cli
  ✓ ffmpeg: /path/to/bin/ffmpeg

Status: All checks passed

Example JSON Output

{
  "status": "ok",
  "checks": {
    "frida_agent": { "ok": true, "path": "/path/to/lib/libfrida_agent.dylib" },
    "whisper": { "ok": true, "path": "/path/to/bin/whisper-cli" },
    "ffmpeg": { "ok": true, "path": "/path/to/bin/ffmpeg" }
  },
  "issues_count": 0
}

Checks Performed

Category	Check	Description
Core	Frida agent library	Checks ADA_AGENT_RPATH_SEARCH_PATHS or known paths for libfrida_agent.dylib
Analysis	Whisper installed	Checks for whisper-cli (bundled) or whisper (system)
Analysis	FFmpeg installed	Checks for bundled or system FFmpeg

NOT checked by doctor (checked at runtime when capture starts):

• Screen recording permission - Triggers OS dialog if checked
• Microphone access - Triggers OS dialog if checked

Issue Resolution

If issues are found:

1. Show which components are affected (capture vs analysis)
2. Provide exact fix commands
3. Suggest re-running doctor after fixes

Common Fixes

• Frida agent not found: Set ADA_AGENT_RPATH_SEARCH_PATHS environment variable
• Whisper not found: Run ./utils/init_media_tools.sh (development) or reinstall the plugin (production)
• FFmpeg not found: Run ./utils/init_media_tools.sh (development) or reinstall the plugin (production)