Adding restart watchdog and moving to i0t.app

systemd/streamdeck-go-helper.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=Stream Deck privileged command helper
-Documentation=https://github.com/WoodardDigital/streamdeck-go
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
 # Start before the user session so the socket is ready when streamdeck-go starts.
 Before=graphical.target
 

systemd/streamdeck-go-watchdog.service

@@ -0,0 +1,8 @@
+[Unit]
+Description=Stream Deck watchdog (one-shot)
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
+After=streamdeck-go.service
+
+[Service]
+Type=oneshot
+ExecStart=%h/.local/bin/streamdeck-go-watchdog

systemd/streamdeck-go-watchdog.sh

@@ -0,0 +1,135 @@
+#!/usr/bin/env bash
+# streamdeck-go watchdog — runs every 30s via systemd timer (Linux) or launchd
+# StartInterval (macOS).
+#
+# Why this exists: when the Stream Deck is unplugged and replugged, the daemon's
+# in-process reconnect logic does not always notice. On Linux, hidraw can keep
+# returning read timeouts on the now-stale fd instead of surfacing an error, so
+# the "3 consecutive errors → reconnect" path never triggers, and the service
+# manager still reports the service as active even though the device is
+# unreachable.
+#
+# Strategy: track the device's transient USB address (Linux: bus:device,
+# macOS: Location ID). When it changes (unplug/replug) or the service is
+# inactive while a device is present, restart the service.
+set -euo pipefail
+
+# Stream Deck product IDs we support (see internal/device/streamdeck.go).
+PIDS_RE="00ba|006c|006d"
+
+OS="$(uname -s)"
+
+case "$OS" in
+    Linux)
+        STATE_DIR="${XDG_RUNTIME_DIR:-/tmp}"
+        ;;
+    Darwin)
+        # No XDG_RUNTIME_DIR on macOS; use the user-private temp dir.
+        STATE_DIR="${TMPDIR:-/tmp}"
+        ;;
+    *)
+        echo "watchdog: unsupported OS: $OS" >&2
+        exit 1
+        ;;
+esac
+
+STATE_FILE="$STATE_DIR/streamdeck-go-watchdog.state"
+
+# Print a transient identifier for the first matching Stream Deck on the USB
+# bus, or empty if none is present. The identifier must change across
+# unplug/replug so we can detect it.
+current_addr() {
+    case "$OS" in
+        Linux)
+            # "Bus 003 Device 052: ID 0fd9:00ba ..." → "003:052"
+            lsusb 2>/dev/null | awk -v pids="$PIDS_RE" '
+                $0 ~ ("ID 0fd9:(" pids ")") {
+                    gsub(":", "", $4)
+                    print $2 ":" $4
+                    exit
+                }
+            '
+            ;;
+        Darwin)
+            # system_profiler entry per device:
+            #     Stream Deck XL:
+            #       Product ID: 0x00ba
+            #       Vendor ID: 0x0fd9 (Elgato ...)
+            #       ...
+            #       Location ID: 0x14140000 / 5
+            # The trailing "/ N" is the bus address — it changes on replug.
+            system_profiler SPUSBDataType 2>/dev/null | awk -v pids="$PIDS_RE" '
+                /^[[:space:]]*Product ID:/  { pid = $3 }
+                /^[[:space:]]*Vendor ID:/   { vid = $3 }
+                /^[[:space:]]*Location ID:/ {
+                    sub(/^[[:space:]]*Location ID:[[:space:]]*/, "")
+                    if (vid == "0x0fd9" && pid ~ ("^0x(" pids ")$")) {
+                        print
+                        exit
+                    }
+                }
+            '
+            ;;
+    esac
+}
+
+# Is the streamdeck-go service currently active?
+service_active() {
+    case "$OS" in
+        Linux)
+            systemctl --user is-active --quiet streamdeck-go.service
+            ;;
+        Darwin)
+            # launchctl list prints "PID Status Label". A PID of "-" means
+            # the agent is loaded but not running.
+            local line
+            line="$(launchctl list 2>/dev/null | awk '$3 == "com.woodarddigital.streamdeck-go" { print $1 }')"
+            [[ -n "$line" && "$line" != "-" ]]
+            ;;
+    esac
+}
+
+restart_service() {
+    case "$OS" in
+        Linux)
+            systemctl --user restart streamdeck-go.service
+            ;;
+        Darwin)
+            # kickstart -k stops and restarts; works whether or not it's running.
+            launchctl kickstart -k "gui/$(id -u)/com.woodarddigital.streamdeck-go"
+            ;;
+    esac
+}
+
+prev=""
+[[ -f "$STATE_FILE" ]] && prev="$(cat "$STATE_FILE" 2>/dev/null || true)"
+
+curr="$(current_addr)"
+
+# Always update the state file so the next run sees a fresh baseline.
+printf '%s' "$curr" > "$STATE_FILE"
+
+# No device present — nothing to do. Don't touch the service.
+if [[ -z "$curr" ]]; then
+    exit 0
+fi
+
+reason=""
+
+if [[ -z "$prev" ]]; then
+    # First observation (or state file was wiped). Only restart if the service
+    # is also down — if it's already running, assume it's healthy and just
+    # record the baseline.
+    if ! service_active; then
+        reason="device present at $curr but service is not active"
+    fi
+elif [[ "$curr" != "$prev" ]]; then
+    reason="device address changed: $prev → $curr (likely unplug/replug)"
+elif ! service_active; then
+    reason="device present at $curr but service is not active"
+fi
+
+if [[ -n "$reason" ]]; then
+    echo "watchdog: $reason — restarting streamdeck-go"
+    restart_service
+fi

systemd/streamdeck-go-watchdog.timer

@@ -0,0 +1,12 @@
+[Unit]
+Description=Stream Deck watchdog timer (every 30s)
+Documentation=https://git.i0t.app/WoodardDigital/streamdeck-go
+
+[Timer]
+OnBootSec=30s
+OnUnitActiveSec=30s
+AccuracySec=5s
+Unit=streamdeck-go-watchdog.service
+
+[Install]
+WantedBy=timers.target

systemd/streamdeck-go.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=Stream Deck controller
-Documentation=https://github.com/WoodardDigital/streamdeck-go
+Documentation=https://git.i0t.app/lwoodard/streamdeck-go
 After=graphical-session.target
 PartOf=graphical-session.target