wytch/recalbox-savesync
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logging over mqtt, TODO: Write log handler

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This commit is contained in:
Sonja Rivierien
2026-02-27 16:26:27 -06:00
parent 276b84b9aa
commit 3d766f28d8
3 changed files with 65 additions and 24 deletions
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38
pub_event[rungame,endgame](sync).ash
View File

@@ -1,12 +1,32 @@
#!/bin/ash
# shellcheck shell=ash
#
#
ERROR_LOG="/recalbox/share/system/logs/savesync-error.log"
# --- Logger Function ---
log() {
local timestamp
local level="$1"
local msg="$2"
mkdir -p "$(dirname \"$ERROR_LOG\")"
timestamp=$(date '+%Y-%m-%d %H:%M:%S')
local log_line="[$timestamp] [$level] $msg"
if [ "$level" = "ERROR" ]; then
printf "%s\n" "$log_line" >> "$ERROR_LOG"
fi
mosquitto_pub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event "SaveLog=${log_line}"
# printf "%s\n" "$log_line" >> "$LOG_FILE" 2>/dev/null
[ "$DEBUG_MODE" -eq 1 ] && printf "%s\n" "$log_line"
}
eventfile="/tmp/es_state.inf"
# 1. Check if the file exists and is not empty
if [ ! -s "$eventfile" ]; then
echo "Error: $eventfile is missing or empty."
log "ERROR" "$eventfile is missing or empty."
exit 1
fi
@@ -14,13 +34,19 @@ fi
PAYLOAD=$(cat "$eventfile")
# 3. Publish (using double quotes to handle spaces/newlines in the file)
mosquitto_pub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event -m "$PAYLOAD"
mosquitto_pub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event "$PAYLOAD"
# 4. Optional: check if the publish succeeded
if [ $? -eq 0 ]; then
echo "Successfully published event."
log "INFO" "Successfully published event."
else
echo "Failed to connect to mosquitto broker."
log "ERROR" "Failed to connect to mosquitto broker."
exit 1
fi
sleep 4
mosquitto_sub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event | while IFS="=" read -r key value
do
case "$key" in
"SaveSync") exit "$value" ;;
esac
done

7
savesync.conf
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@@ -1,4 +1,3 @@
export LOG_FILE="/recalbox/share/system/logs/es_event_monitor.log"
export DEBUG_MODE=1 # Set to 0 to only log to file, 1 to also print to screen
export RNAME="saves"
export RPATH="gamepi-tv"
LOG_FILE="/recalbox/share/system/logs/savesync_monitor.log"
DEBUG_MODE=1
REMOTE_BASE="saves:gamepi-tv"

40
savesync[start](permanent).ash
View File

@@ -2,20 +2,34 @@
# shellcheck shell=ash
# --- Configuration ---
LOG_FILE="/recalbox/share/system/logs/es_event_monitor.log"
DEBUG_MODE=1
REMOTE_BASE="saves:gamepi-tv"
. /recalbox/share/system/config/savesync/savesync.conf
# --- MQTT Publish Function ---
mqtt_publish() {
local msg="$1"
}
# --- Logger Function ---
log() {
local level="$1"
local msg="$2"
mkdir -p "$(dirname "$LOG_FILE")"
local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
local log_line="[$timestamp] [$level] $msg"
local timestamp
local level="$1"
local msg="$2"
mkdir -p "$(dirname "$LOG_FILE")"
timestamp=$(date '+%Y-%m-%d %H:%M:%S')
local log_line="[$timestamp] [$level] $msg"
printf "%s\n" "$log_line" >> "$LOG_FILE" 2>/dev/null
[ "$DEBUG_MODE" -eq 1 ] && printf "%s\n" "$log_line"
mosquitto_pub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event "SaveLog=${log_line}"
# printf "%s\n" "$log_line" >> "$LOG_FILE" 2>/dev/null
[ "$DEBUG_MODE" -eq 1 ] && printf "%s\n" "$log_line"
}
send_continue() {
mosquitto_pub -h 127.0.0.1 -p 1883 -t /Recalbox/EmulationStation/Event "SaveContinue=1"
}
log "INFO" "--- ES Event Daemon Started ---"
@@ -31,7 +45,8 @@ do
"GamePath")
this_game_path="$value"
# Logic: Change .gba/.zip to .srm
this_save_path="${value%.*}.srm"
this_save_path="$(echo "${value%.*}.srm" | sed 's|roms|saves|')"
this_backup_path="$(dirname "$this_save_path" | sed 's|roms|archives|')"
;;
"Action") this_action="$value" ;;
"State")
@@ -52,7 +67,8 @@ do
if [ "$local_size" -lt "$remote_size" ]; then
log "WARN" "Cloud save is LARGER ($remote_size vs $local_size). Restoring..."
rclone copyto "$remote_full" "$this_save_path"
mkdir -p "$(dirname "${this_backup_path}")"
rclone copyto "$remote_full" "$this_save_path" --backup-dir "$this_backup_path"
else
log "INFO" "Local save is safe. Running update check..."
rclone update "$remote_full" "$this_save_path"