feat: use internal wrapper for consul registration

register.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# Configuration
+SERVICE_NAME="navidrome"
+REPLICA_SERVICE_NAME="replica-navidrome"
+PORT=4533
+CONSUL_HTTP_ADDR="${CONSUL_URL:-http://localhost:8500}"
+NODE_IP="${ADVERTISE_IP}"
+CHECK_INTERVAL="10s"
+
+# Tags for the Primary service (Traefik enabled)
+PRIMARY_TAGS='["navidrome","web","traefik.enable=true","urlprefix-/navidrome","tools","traefik.http.routers.navidromelan.rule=Host(`navidrome.service.dc1.consul`)","traefik.http.routers.navidromewan.rule=Host(`m.fbleagh.duckdns.org`)","traefik.http.routers.navidromewan.middlewares=dex@consulcatalog","traefik.http.routers.navidromewan.tls=true"]'
+
+# Tags for the Replica service
+REPLICA_TAGS='["navidrome-replica"]'
+
+register_service() {
+    local name=$1
+    local tags=$2
+    local id="navidrome-${NODE_IP}-${name}"
+    
+    echo "Registering as ${name}..."
+    curl -s -X PUT -d "{
+        "ID": "${id}",
+        "Name": "${name}",
+        "Tags": ${tags},
+        "Address": "${NODE_IP}",
+        "Port": ${PORT},
+        "Check": {
+            "HTTP": "http://${NODE_IP}:${PORT}/app",
+            "Interval": "${CHECK_INTERVAL}",
+            "Timeout": "2s"
+        }
+    }" "${CONSUL_HTTP_ADDR}/v1/agent/service/register"
+}
+
+deregister_service() {
+    local name=$1
+    local id="navidrome-${NODE_IP}-${name}"
+    echo "Deregistering ${name}..."
+    curl -s -X PUT "${CONSUL_HTTP_ADDR}/v1/agent/service/deregister/${id}"
+}
+
+echo "Starting Consul registration loop..."
+
+LAST_STATE="unknown"
+
+while true; do
+    if /usr/local/bin/litefs is-primary > /dev/null 2>&1; then
+        CURRENT_STATE="primary"
+    else
+        CURRENT_STATE="replica"
+    fi
+
+    if [ "$CURRENT_STATE" != "$LAST_STATE" ]; then
+        echo "State changed from ${LAST_STATE} to ${CURRENT_STATE}"
+        if [ "$CURRENT_STATE" == "primary" ]; then
+            deregister_service "$REPLICA_SERVICE_NAME"
+            register_service "$SERVICE_NAME" "$PRIMARY_TAGS"
+        else
+            deregister_service "$SERVICE_NAME"
+            register_service "$REPLICA_SERVICE_NAME" "$REPLICA_TAGS"
+        fi
+        LAST_STATE="$CURRENT_STATE"
+    fi
+    
+    sleep 15
+done