#!/bin/sh
# Watchdog Code Versioning — verifie le MCP Forgejo (8770),
# relance via start_mcp_forgejo.sh s'il ne repond pas sur /health.
# Idempotent : couvre le boot (rien ne tourne) ET le crash.
# Lance par tache planifiee DSM toutes les 5 min.
BASE=/volume1/homes/Master/App/Code_versioning
LOG="$BASE/watchdog.log"
TS=$(date '+%Y-%m-%d %H:%M:%S')
wait_health() {
    URL="$1"
    TRIES="$2"
    i=0
    while [ "$i" -lt "$TRIES" ]; do
        if curl -s -f -m 5 "$URL" > /dev/null 2>&1; then
            return 0
        fi
        i=$((i + 1))
        sleep 3
    done
    return 1
}
check_and_restart() {
    NAME="$1"
    URL="$2"
    STARTER="$3"
    if curl -s -f -m 5 "$URL" > /dev/null 2>&1; then
        return 0
    fi
    echo "$TS [$NAME] KO sur $URL — relance via $STARTER" >> "$LOG"
    sh "$BASE/$STARTER"
    if wait_health "$URL" 5; then
        echo "$TS [$NAME] relance OK" >> "$LOG"
    else
        echo "$TS [$NAME] ECHEC relance — toujours muet apres ~15s" >> "$LOG"
    fi
}
check_and_restart "mcp-forgejo" "http://127.0.0.1:8770/health" "start_mcp_forgejo.sh"