bootstrap/bin/mosaic-macp

#!/usr/bin/env bash
set -euo pipefail

repo_root="$(pwd)"
orch_dir="$repo_root/.mosaic/orchestrator"
config_path="$orch_dir/config.json"
tasks_path="$orch_dir/tasks.json"
events_path="$orch_dir/events.ndjson"

usage() {
  cat <<'USAGE'
mosaic macp — manual MACP queue operations

Usage:
  mosaic macp submit --task-id TASK-001 --title "..." [--type coding] [--dispatch yolo|acp|exec] [--runtime codex] [--brief docs/tasks/TASK-001.md] [--command "..."] [--branch feat/...]
  mosaic macp status [--task-id TASK-001]
  mosaic macp drain
  mosaic macp history [--task-id TASK-001]
USAGE
}

require_repo() {
  if [[ ! -f "$config_path" ]]; then
    echo "[mosaic-macp] missing orchestrator config: $config_path" >&2
    exit 1
  fi
}

submit_task() {
  require_repo

  local task_id=""
  local title=""
  local task_type="coding"
  local dispatch=""
  local runtime=""
  local brief=""
  local command=""
  local branch=""

  while [[ $# -gt 0 ]]; do
    case "$1" in
      --task-id) task_id="$2"; shift 2 ;;
      --title) title="$2"; shift 2 ;;
      --type) task_type="$2"; shift 2 ;;
      --dispatch) dispatch="$2"; shift 2 ;;
      --runtime) runtime="$2"; shift 2 ;;
      --brief) brief="$2"; shift 2 ;;
      --command) command="$2"; shift 2 ;;
      --branch) branch="$2"; shift 2 ;;
      -h|--help) usage; exit 0 ;;
      *) echo "[mosaic-macp] unknown submit option: $1" >&2; exit 1 ;;
    esac
  done

  if [[ -z "$task_id" || -z "$title" ]]; then
    echo "[mosaic-macp] submit requires --task-id and --title" >&2
    exit 1
  fi

  python3 - "$config_path" "$tasks_path" "$task_id" "$title" "$task_type" "$dispatch" "$runtime" "$brief" "$command" "$branch" <<'PY'
import json
import pathlib
import sys

config_path = pathlib.Path(sys.argv[1])
tasks_path = pathlib.Path(sys.argv[2])
task_id, title, task_type, dispatch, runtime, brief, command, branch = sys.argv[3:]

config = json.loads(config_path.read_text(encoding="utf-8"))
macp = dict(config.get("macp") or {})
worker = dict(config.get("worker") or {})
payload = {"tasks": []}
if tasks_path.exists():
    payload = json.loads(tasks_path.read_text(encoding="utf-8"))
if not isinstance(payload.get("tasks"), list):
    payload = {"tasks": []}

resolved_dispatch = dispatch or ("yolo" if brief and not command else str(macp.get("default_dispatch") or "exec"))
resolved_runtime = runtime or str(macp.get("default_runtime") or worker.get("runtime") or "codex")
if resolved_dispatch == "exec" and not command:
    raise SystemExit("[mosaic-macp] exec dispatch requires --command")

task = {
    "id": task_id,
    "title": title,
    "description": title,
    "status": "pending",
    "type": task_type or "coding",
    "dispatch": resolved_dispatch,
    "runtime": resolved_runtime,
    "branch": branch or "",
    "brief_path": brief or "",
    "command": command or "",
    "quality_gates": config.get("quality_gates") or [],
    "metadata": {"source": "bin/mosaic-macp"},
}

updated = []
replaced = False
for existing in payload["tasks"]:
    if str(existing.get("id")) == task_id:
        merged = dict(existing)
        merged.update({k: v for k, v in task.items() if v not in ("", [])})
        updated.append(merged)
        replaced = True
    else:
        updated.append(existing)
if not replaced:
    updated.append(task)
payload["tasks"] = updated
tasks_path.parent.mkdir(parents=True, exist_ok=True)
tasks_path.write_text(json.dumps(payload, indent=2) + "\n", encoding="utf-8")
print(f"[mosaic-macp] queued {task_id} dispatch={resolved_dispatch} runtime={resolved_runtime}")
PY
}

status_tasks() {
  require_repo
  local task_id=""
  while [[ $# -gt 0 ]]; do
    case "$1" in
      --task-id) task_id="$2"; shift 2 ;;
      -h|--help) usage; exit 0 ;;
      *) echo "[mosaic-macp] unknown status option: $1" >&2; exit 1 ;;
    esac
  done

  python3 - "$tasks_path" "$task_id" <<'PY'
import json
import pathlib
import sys

tasks_path = pathlib.Path(sys.argv[1])
task_id = sys.argv[2]
payload = {"tasks": []}
if tasks_path.exists():
    payload = json.loads(tasks_path.read_text(encoding="utf-8"))
tasks = payload.get("tasks", [])
counts = {key: 0 for key in ["pending", "running", "gated", "completed", "failed", "escalated"]}
for task in tasks:
    status = str(task.get("status") or "pending")
    counts[status] = counts.get(status, 0) + 1

if task_id:
    for task in tasks:
        if str(task.get("id")) == task_id:
            print(json.dumps(task, indent=2))
            break
    else:
        raise SystemExit(f"[mosaic-macp] task not found: {task_id}")
else:
    print("Queue state:")
    for key in ["pending", "running", "gated", "completed", "failed", "escalated"]:
        print(f"  {key}: {counts.get(key, 0)}")
PY
}

drain_tasks() {
  require_repo
  local mosaic_home="${MOSAIC_HOME:-$HOME/.config/mosaic}"
  exec "$mosaic_home/bin/mosaic-orchestrator-run" --repo "$repo_root" --until-drained
}

history_tasks() {
  require_repo
  local task_id=""
  while [[ $# -gt 0 ]]; do
    case "$1" in
      --task-id) task_id="$2"; shift 2 ;;
      -h|--help) usage; exit 0 ;;
      *) echo "[mosaic-macp] unknown history option: $1" >&2; exit 1 ;;
    esac
  done

  python3 - "$events_path" "$task_id" <<'PY'
import json
import pathlib
import sys

events_path = pathlib.Path(sys.argv[1])
task_id = sys.argv[2]
if not events_path.exists():
    raise SystemExit(f"[mosaic-macp] events file not found: {events_path}")

for line in events_path.read_text(encoding="utf-8").splitlines():
    if not line.strip():
        continue
    event = json.loads(line)
    if task_id and str(event.get("task_id")) != task_id:
        continue
    print(json.dumps(event, indent=2))
PY
}

subcommand="${1:-help}"
if [[ $# -gt 0 ]]; then
  shift
fi

case "$subcommand" in
  submit) submit_task "$@" ;;
  status) status_tasks "$@" ;;
  drain) drain_tasks "$@" ;;
  history) history_tasks "$@" ;;
  help|-h|--help|"") usage ;;
  *)
    echo "[mosaic-macp] unknown subcommand: $subcommand" >&2
    usage
    exit 1
    ;;
esac