Cleaned it up a bit, fixed shellcheck errors, formatting
This commit is contained in:
@@ -1,4 +1,4 @@
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#!/bin/ash
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#
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#shellcheck shell=dash
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PAYLOAD=$(cat /tmp/es_state.inf)
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echo "EVENT:$PAYLOAD" >/tmp/savesync_pipe
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3
savesync.conf
Normal file
3
savesync.conf
Normal file
@@ -0,0 +1,3 @@
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#!/bin/ash
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#shellcheck shell=dash
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export REMOTE_BASE="saves:gamepi-tv"
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@@ -1,98 +1,77 @@
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#!/bin/ash
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# shellcheck shell=dash
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. /recalbox/share/system/configs/savesync/savesync.conf
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PIPE="/tmp/savesync_pipe"
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LOG_FILE="/recalbox/share/system/logs/savesync.log"
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mkfifo "$PIPE"
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# Setup the pipe if it doesn't exist
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[ -p "$PIPE" ] || mkfifo "$PIPE"
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chmod 666 "$PIPE"
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# Function to write to disk
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write_log() {
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printf "[%s] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" >>"$LOG_FILE"
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printf "[%s] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" >> "$LOG_FILE"
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}
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# The listener loop
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write_log "--- Daemon Started ---"
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while true; do
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if read -r line <"$PIPE"; then
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case "$line" in
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LOG:*)
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# Remove the "LOG:" prefix and write
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write_log "${line#LOG:}"
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;;
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EVENT:*)
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# Handle Game Events (forked to background)
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(
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PIPE="/tmp/savesync_pipe"
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event_data="${line#EVENT:}"
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# Read one line from the pipe
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if read -r line < "$PIPE"; then
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case "$line" in
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LOG:*)
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write_log "${line#LOG:}"
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;;
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EVENT:*)
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# Fork the event handling
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(
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event_data="${line#EVENT:}"
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# Process the multi-line event data
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# We use echo and a pipe to feed the while loop
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echo "$event_data" | tr -d '\r' | while IFS="=" read -r key val; do
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case "$key" in
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"SystemId") sid="$val" ;;
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"GamePath")
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gp="$val"
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sp=$(echo "$val" | sed 's|roms|saves|; s|\.[^.]*$|.srm|')
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bp=$(echo "$sp" | sed 's|saves|archives|')
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;;
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"Action") act="$val" ;;
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"State")
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st="$val"
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# Clean input
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$(echo "$event_data" | tr -d '\r')
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while IFS= read -r key val; do
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case "$key" in
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"SystemId") sid="$val" ;;
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"GamePath")
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gp="$val"
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# Fast path transformation using sed
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sp=$(echo "$val" | sed 's|roms|saves|; s|\.[^.]*$|.srm|')
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bp=$(echo "$sp" | sed 's|saves|archives|')
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;;
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"Action") act="$val" ;;
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"State")
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st="$val"
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if [ "$st" = "playing" ] && [ "$act" = "rungame" ]; then
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write_log "Sync START: $(basename "$gp")"
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remote_f="$REMOTE_BASE/$sid/$(basename "$sp")"
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loc_sz=$(stat -c %s "$sp" 2>/dev/null || echo 0)
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rem_sz=$(rclone lsjson "$remote_f" 2>/dev/null | grep -o '"Size":[0-9]*' | cut -d: -f2)
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: "${rem_sz:=0}"
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# Check if we have the full "Start Game" context
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if [ "$st" = "playing" ] && [ "$act" = "rungame" ]; then
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# FORK to background, but keep current variables!
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(
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printf "%s %s\n" "LOG:" "Syncing START for $(basename "$gp")" >${PIPE}
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if [ "$loc_sz" -lt "$rem_sz" ]; then
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write_log "Cloud save larger ($rem_sz). Restoring..."
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mkdir -p "$(dirname "$bp")"
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rclone copyto "$remote_f" "$sp" --backup-dir "$(dirname "$bp")"
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else
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write_log "Local save current. Updating..."
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rclone update "$remote_f" "$sp"
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fi
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# Signal back to the publisher via MQTT or a second Response Pipe
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#mosquitto_pub -t "$RESPONSE_TOPIC" -m "SaveSync=0" 2>/dev/null
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remote_f="$REMOTE_BASE/$sid/$(basename "$sp")"
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loc_sz=$(stat -c %s "$sp" 2>/dev/null || echo 0)
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# Fetch remote size
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rem_sz=$(rclone lsjson "$remote_f" 2>/dev/null | grep -o '"Size":[0-9]*' | cut -d: -f2)
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: "${rem_sz:=0}"
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if [ "$loc_sz" -lt "$rem_sz" ]; then
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printf "%s %s\n" "LOG:" "Cloud save larger. Restoring..." >${PIPE}
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mkdir -p "$(dirname "$bp")"
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rclone copyto "$remote_f" "$sp" --backup-dir "$(dirname "$bp")"
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else
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printf "%s %s\n" "LOG:" "Local save current. Updating..."> >${PIPE}
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rclone update "$remote_f" "$sp"
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fi
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# SIGNAL SUCCESS (Key must match Publisher's expectation)
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printf "%s %s\n" "LOG:" "Save synced successfully" >${PIPE}
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) &
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elif [ "$st" = "endgame" ]; then
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# Syncing on end - we don't necessarily need to block here
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(
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printf "%s %s\n" "LOG:" "Syncing END for $(basename "$sp")" >${PIPE}
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rclone update "$sp" "$REMOTE_BASE/$sid/"
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printf "%s %s\n" "LOG:" "Final Sync Done." >${PIPE}
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) &
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fi
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# Clear variables for next burst of events
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sid=""
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gp=""
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sp=""
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bp=""
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act=""
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st=""
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;;
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esac
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done<$(printf "%s\n" "$event_data" | tr -d '\r')
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printf '%s\n' "LOG:Sync complete for $sp" >"$PIPE"
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) &
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;;
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esac
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fi
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elif [ "$st" = "endgame" ]; then
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write_log "Sync END: $(basename "$sp")"
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rclone update "$sp" "$REMOTE_BASE/$sid/"
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write_log "Final Sync Done."
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#mosquitto_pub -t "$RESPONSE_TOPIC" -m "SaveSync=0" 2>/dev/null
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fi
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;;
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esac
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done
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) &
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;;
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esac
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fi
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done
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