plex32-scripts/plex32_reboot.sh

#!/bin/bash
# =============================================================
#  plex32_reboot.sh — Remote reboot of PLEX32 from NAS08
#  Location:  /usr/scripts/nas/plex32_reboot.sh
#  Run via:   OMV Scheduled Jobs (disabled — run manually)
# =============================================================

PLEX32_IP="192.168.150.45"
PLEX32_USER="rufusking"
SSH_KEY="/root/.ssh/id_ed25519"
LOG_DIR="/var/log/plex32-reboot"
LOG_FILE="$LOG_DIR/reboot-$(date +%Y%m%d-%H%M%S).log"

mkdir -p "$LOG_DIR"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
}

# --- Clean up logs older than 90 days ---
find "$LOG_DIR" -name "reboot-*.log" -mtime +90 -delete

log "========================================"
log "PLEX32 Remote Reboot — Initiated"
log "Target: $PLEX32_USER@$PLEX32_IP"
log "========================================"

# --- Stop Plex and Tautulli containers gracefully before reboot ---
log "Stopping Docker containers on PLEX32..."
ssh -i "$SSH_KEY" -o ConnectTimeout=10 -o BatchMode=yes \
    "$PLEX32_USER@$PLEX32_IP" \
    "cd ~/docker/plex && docker compose down" >> "$LOG_FILE" 2>&1

if [ $? -eq 0 ]; then
    log "Docker containers stopped cleanly."
else
    log "WARNING: docker compose down failed or timed out — proceeding with reboot anyway."
fi

# --- Issue reboot ---
log "Issuing reboot command to PLEX32..."
ssh -i "$SSH_KEY" -o ConnectTimeout=10 -o BatchMode=yes \
    "$PLEX32_USER@$PLEX32_IP" \
    "sudo reboot" >> "$LOG_FILE" 2>&1

# SSH will return a non-zero exit code when the connection drops due to reboot — that's expected
log "Reboot command sent. PLEX32 is going down."
log ""

# --- Wait for PLEX32 to come back online ---
log "Pinging Server -- Waiting for PLEX32 to come back online..."
WAIT_MAX=180   # seconds to wait total
WAIT_INTERVAL=10
ELAPSED=0
ONLINE=false

sleep 30  # Give it time to actually go down before polling

while [ $ELAPSED -lt $WAIT_MAX ]; do
    if ping -c 1 -W 2 "$PLEX32_IP" > /dev/null 2>&1; then
        log "PLEX32 is back online (ping responded after ~$((ELAPSED + 30))s)."
        ONLINE=true
        break
    fi
    sleep $WAIT_INTERVAL
    ELAPSED=$((ELAPSED + WAIT_INTERVAL))
done

if [ "$ONLINE" = false ]; then
    log "WARNING: PLEX32 did not respond to ping within $((WAIT_MAX + 30)) seconds."
    log "It may still be booting, or there may be a problem. Check manually."
    exit 1
fi

# --- Start Docker containers on PLEX32 ---
log "Starting Docker containers on PLEX32..."
ssh -i "$SSH_KEY" -o ConnectTimeout=15 -o BatchMode=yes \
    "$PLEX32_USER@$PLEX32_IP" \
    "cd ~/docker/plex && docker compose up -d" >> "$LOG_FILE" 2>&1

if [ $? -eq 0 ]; then
    log "Docker containers started."
else
    log "WARNING: docker compose up -d failed — check PLEX32 manually."
fi

# --- Poll for Plex port 32400 to respond ---
log "Waiting for Plex (port 32400) to become available..."
PLEX_WAIT_MAX=90
PLEX_ELAPSED=0
PLEX_UP=false

while [ $PLEX_ELAPSED -lt $PLEX_WAIT_MAX ]; do
    HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" --max-time 5 "http://$PLEX32_IP:32400/web")
    if [ "$HTTP_CODE" = "200" ] || [ "$HTTP_CODE" = "301" ] || [ "$HTTP_CODE" = "302" ]; then
        log "Plex is responding (HTTP $HTTP_CODE) after ${PLEX_ELAPSED}s — reboot successful."
        PLEX_UP=true
        break
    fi
    sleep 5
    PLEX_ELAPSED=$((PLEX_ELAPSED + 5))
done

if [ "$PLEX_UP" = false ]; then
    log "NOTE: Plex did not respond within ${PLEX_WAIT_MAX}s. Containers may still be starting."
    log "Allow another minute then check http://$PLEX32_IP:32400/web manually."
fi

log ""
log "========================================"
log "Reboot sequence complete."
log "Log saved to: $LOG_FILE"
log "========================================"

exit 0