53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
#!/bin/ash
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# shellcheck shell=dash
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# 1. Load Configs - Use absolute paths
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. /recalbox/share/system/configs/savesync/savesync.conf
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# 2. Setup Variables
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EVENT_FILE="/tmp/es_state.inf"
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RESPONSE_TOPIC="recalbox/savesync/response"
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TIMEOUT_SEC=10
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log() {
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# Ensure port is 1883
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mosquitto_pub -h 127.0.0.1 -p 1883 -q 0 -t "$LOG_TOPIC" -m "SaveLog=[$(date '+%H:%M:%S')] [$1] $2" 2>/dev/null
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}
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# 3. Check Payload
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[ ! -s "$EVENT_FILE" ] && exit 0
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PAYLOAD=$(cat "$EVENT_FILE")
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# 4. Check Connection quickly (1 second max)
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if ! nc -z -w 1 "$RCLONE_ENDPOINT" "$RCLONE_PORT"; then
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log "ERROR" "Remote repo offline. Skipping sync to avoid hang."
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exit 1
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fi
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# 5. Publish Request
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if mosquitto_pub -h 127.0.0.1 -p 1883 -t "$TOPIC" -m "$PAYLOAD"; then
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log "INFO" "Event published. Waiting for Daemon..."
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else
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log "ERROR" "MQTT Broker unreachable."
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exit 1
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fi
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# 6. The Wait (With Timeout)
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# We listen for the daemon to say "SaveContinue=0"
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(
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sleep "$TIMEOUT_SEC"
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mosquitto_pub -h 127.0.0.1 -t "$RESPONSE_TOPIC" -m "SaveSync=timeout"
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) &
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TIMER_PID=$!
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# Wait for exactly 1 message
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RESPONSE=$(mosquitto_sub -h 127.0.0.1 -p 1883 -t "$RESPONSE_TOPIC" -C 1)
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kill "$TIMER_PID" 2>/dev/null
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case "$RESPONSE" in
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*"timeout"*) log "ERROR" "Daemon timed out. Starting game with local save." ;;
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*) log "INFO" "Daemon finished. Proceeding." ;;
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esac
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exit 0
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