Antigravity CLI Task Management Architecture

[Unit]
Description=Schedule for Antigravity CLI Task - %I

[Timer]
# Default daily schedule at 04:00 UTC (override per instance if needed)
OnCalendar=*-*-* 04:00:00
Persistent=true
RandomizedDelaySec=60

[Install]
WantedBy=timers.target

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

TASK_NAME="$1"
WORKSPACE_DIR="/home/admin/agent-workspace/${TASK_NAME}"
PROMPT_FILE="${WORKSPACE_DIR}/PROMPT.md"

if [[ ! -f "$PROMPT_FILE" ]]; then
    echo "[ERROR] Prompt file not found at ${PROMPT_FILE}" >&2
    exit 1
fi

echo "[INFO] Starting Antigravity task: ${TASK_NAME} at $(date --iso-8601=seconds)"

# Execute Antigravity CLI with the workspace prompt
exec /usr/local/bin/agy run --file "$PROMPT_FILE"

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

FAILED_UNIT="$1"
RECIPIENT="masonwan@gmail.com"
AGENTMAIL_API_KEY="${AGENTMAIL_API_KEY:-am_us_de73e963360b20c0fd390b3519b21d78c06cd8d9e37b9f64c828b7d46d18c661}"
SERVER_HOSTNAME="$(hostname -f 2>/dev/null || hostname)"
TIMESTAMP="$(date -u +"%Y-%m-%d %H:%M:%S UTC")"

# Retrieve exit status and recent journal logs for the failed unit
SYSTEMCTL_STATUS="$(systemctl status "${FAILED_UNIT}" --lines=0 --no-pager 2>&1 || true)"
RECENT_LOGS="$(journalctl -u "${FAILED_UNIT}" -n 40 --no-pager 2>&1 || true)"

SUBJECT="[ALERT] Antigravity Task Failed: ${FAILED_UNIT} on ${SERVER_HOSTNAME}"

EMAIL_BODY=$(cat <<EOF
Antigravity CLI Task Failure Report
====================================
Unit:      ${FAILED_UNIT}
Host:      ${SERVER_HOSTNAME}
Time:      ${TIMESTAMP}

Systemd Unit Status:
${SYSTEMCTL_STATUS}

Last 40 Journal Lines:
------------------------------------
${RECENT_LOGS}

------------------------------------
Inspect on Debian Cockpit: https://${SERVER_HOSTNAME}:9090/system/services#/${FAILED_UNIT}
EOF
)

# Prepare JSON payload
PAYLOAD_FILE=$(mktemp /tmp/agentmail_payload.XXXXXX.json)
python3 -c "
import json, sys
data = {
    'to': sys.argv[1],
    'subject': sys.argv[2],
    'text': sys.argv[3]
}
with open(sys.argv[4], 'w') as f:
    json.dump(data, f)
" "$RECIPIENT" "$SUBJECT" "$EMAIL_BODY" "$PAYLOAD_FILE"

# Dispatch via AgentMail API
curl -s -X POST "https://api.agentmail.to/v0/inboxes/default/messages/send" \
  -H "Authorization: Bearer ${AGENTMAIL_API_KEY}" \
  -H "Content-Type: application/json" \
  -d @"${PAYLOAD_FILE}" > /dev/null || {
    echo "[ERROR] Failed to dispatch failure email via AgentMail API" >&2
}

rm -f "${PAYLOAD_FILE}"