#!/bin/sh /etc/rc.common
# Simple helper to update tailscale before its own init runs
# Provides: update_tailscale
# Required-Start: $network
# Required-Stop:
# Default-Start:  S  # earliest boot stage
# Default-Stop:
# Short-Description: Pre-flight Tailscale update

START=50 # Run before Tailscale (typically START~80)

do_update() {
    MAX_RETRIES=10
    RETRY_COUNT=0
    while [ "$RETRY_COUNT" -lt "$MAX_RETRIES" ]; do
        if /etc/ldlda_help/update_tailscale.sh; then
            echo "[update_tailscale] Success at $(date)"
            return 0
        fi
        RETRY_COUNT=$((RETRY_COUNT + 1))
        echo "[update_tailscale] Retry $RETRY_COUNT at $(date)"
        sleep 5
    done
    echo "[update_tailscale] Too many retries. Exiting at $(date)"
    return 1
}

start() {
    do_update >> /var/log/update_tailscale.log 2>&1 &
}