add container info

README.md

@@ -1,5 +1,5 @@
 # Alpine :: Traefik Labels
-![size](https://img.shields.io/docker/image-size/11notes/labels/latest?color=0eb305) ![version](https://img.shields.io/docker/v/11notes/labels?color=eb7a09) ![pulls](https://img.shields.io/docker/pulls/11notes/labels?color=2b75d6) ![activity](https://img.shields.io/github/commit-activity/m/11notes/docker-labels?color=c91cb8) ![commit-last](https://img.shields.io/github/last-commit/11notes/docker-labels?color=c91cb8)
+![size](https://img.shields.io/docker/image-size/11notes/traefik-labels/amd64-0.1.8?color=0eb305) ![version](https://img.shields.io/docker/v/11notes/traefik-labels/amd64-0.1.8?color=eb7a09) ![pulls](https://img.shields.io/docker/pulls/11notes/traefik-labels?color=2b75d6) ![activity](https://img.shields.io/github/commit-activity/m/11notes/docker-traefik-labels?color=c91cb8) ![commit-last](https://img.shields.io/github/last-commit/11notes/docker-traefik-labels?color=c91cb8)
 
 Run Traefik Labels based on Alpine Linux. Small, lightweight, secure and fast 🏔️
 

amd64.dockerfile

@@ -8,7 +8,6 @@
 
 # :: Header
   FROM 11notes/node:stable
-  COPY --from=util /util/node/util.js /labels/lib
   ENV APP_ROOT=/labels
 
 # :: Run
@@ -16,11 +15,13 @@
 
   # :: prepare image
     RUN set -ex; \
-      mkdir -p ${APP_ROOT}; \
+      mkdir -p ${APP_ROOT}/lib; \
       apk --no-cache add \
         bind-tools; \
       apk --no-cache upgrade;
 
+    COPY --from=util /util/node/util.js /labels/lib
+
   # :: install
     RUN set -ex; \
       cd ${APP_ROOT}; \

arm64v8.dockerfile

@@ -13,7 +13,6 @@
 
 # :: Header
   FROM arm64v8/node:20.10.0-alpine3.19
-  COPY --from=util /util/node/util.js /labels/lib
   COPY --from=qemu qemu-aarch64-static /usr/bin
   ENV APP_ROOT=/labels
 
@@ -22,11 +21,13 @@
 
   # :: prepare image
     RUN set -ex; \
-      mkdir -p ${APP_ROOT}; \
+      mkdir -p ${APP_ROOT}/lib; \
       apk --no-cache add \
         bind-tools; \
       apk --no-cache upgrade;
 
+    COPY --from=util /util/node/util.js /labels/lib
+
   # :: install
     RUN set -ex; \
       cd ${APP_ROOT}; \

rootfs/labels/main.js

@@ -3,14 +3,21 @@ process.once('SIGINT', () => process.exit(0));
 
 const Docker = require('dockerode');
 const redis = require('redis');
-const { nsupdate } = requore('./nsupdate');
-const { logJSON } = require('/labels/lib/util.js');
+const { nsupdate } = require('./nsupdate');
+const { elevenLogJSON } = require('/labels/lib/util.js');
 
 const ENV_REDIS_INTERVAL = parseInt(process.env?.LABELS_INTERVAL || 300);
 const ENV_REDIS_TIMEOUT = parseInt(process.env?.LABELS_TIMEOUT|| 30);
 const ENV_LABELS_WEBHOOK = process.env?.LABELS_WEBHOOK;
 const ENV_LABELS_WEBHOOK_AUTH_BASIC = process.env?.LABELS_WEBHOOK_AUTH_BASIC;
 
+elevenLogJSON('info', {config:{
+  LABELS_INTERVAL :ENV_REDIS_INTERVAL,
+  LABELS_TIMEOUT:ENV_REDIS_TIMEOUT,
+  LABELS_WEBHOOK:ENV_LABELS_WEBHOOK,
+  LABELS_WEBHOOK_AUTH_BASIC:((ENV_LABELS_WEBHOOK_AUTH_BASIC) ? true: false)
+}});
+
 class Labels{
   #docker;
   #redis;
@@ -27,10 +34,6 @@ class Labels{
   }
 
   async watch(){
-    if(ENV_LABELS_WEBHOOK){
-      logJSON('info', `using webhook ${ENV_LABELS_WEBHOOK}`);
-    }
-
     this.#redis = await redis.createClient({
       url:process.env.LABELS_REDIS_URL,
       pingInterval:30000,
@@ -41,7 +44,6 @@ class Labels{
 
     this.#redis.connect();
     this.#redis.on('ready', ()=>{
-      logJSON('info', 'successfully connected to redis');
       (async() => {
         await this.dockerPoll();
       })();
@@ -49,7 +51,7 @@ class Labels{
     });
 
     this.#redis.on('error', error =>{
-      logJSON('error', error);
+      elevenLogJSON('error', error);
     });
 
     setInterval(async() => {
@@ -60,7 +62,7 @@ class Labels{
   dockerEvents(){
     this.#docker.getEvents({}, (error, data) => {
       if(error){
-        logJSON('error', error);
+        elevenLogJSON('error', error);
       }else{
         data.on('data', async(chunk) => {
           const event = JSON.parse(chunk.toString('utf8'));
@@ -84,7 +86,7 @@ class Labels{
           }
         });
       }catch(e){
-        logJSON('error', e);
+        elevenLogJSON('error', e);
       }finally{
         this.#poll = false;
       }
@@ -109,35 +111,39 @@ class Labels{
             WAN:{server:'', key:'', commands:[]},
             LAN:{server:'', key:'', commands:[]},
           }
+
+          elevenLogJSON('info', `inspect container {${(data?.Name || data?.id).replace(/^\//i, '')}}${(
+            (null === status) ? '' : ` event[${status}]`
+          )}`);
       
           for(const label in data?.Config?.Labels){
             switch(true){
               case /traefik\//i.test(label):
                 if(update){
-                  await this.#redis.set(label, data?.Config?.Labels[label], {EX:ENV_REDIS_INTERVAL + ENV_REDIS_TIMEOUT});
+                  await this.#redis.set(label, data.Config.Labels[label], {EX:ENV_REDIS_INTERVAL + ENV_REDIS_TIMEOUT});
                 }else{
                   await this.#redis.del(label);
                 }
-                container.labels.traefik[label] = data?.Config?.Labels[label];
+                container.labels.traefik[label] = data.Config.Labels[label];
               break;
 
               case /rfc2136\//i.test(label):
-                container.labels.rfc2136[label] = data?.Config?.Labels[label];
+                container.labels.rfc2136[label] = data.Config.Labels[label];
                 const type = ((label.match(/rfc2136\/WAN\//i)) ? 'WAN' : 'LAN');
                 switch(true){
                   case /rfc2136\/\S+\/server/i.test(label):
-                    rfc2136[type].server = data?.Config?.Labels[label];
+                    rfc2136[type].server = data.Config.Labels[label];
                   break;
 
                   case /rfc2136\/\S+\/key/i.test(label):
-                    rfc2136[type].key = data?.Config?.Labels[label];
+                    rfc2136[type].key = data.Config.Labels[label];
                   break;
 
                   default:
                     if(!update){
-                      data?.Config?.Labels[label] = data?.Config?.Labels[label].replace(/update add/i, 'update delete');
+                      data.Config.Labels[label] = data.Config.Labels[label].replace(/update add/i, 'update delete');
                     }
-                    rfc2136[type].commands.push(data?.Config?.Labels[label]);
+                    rfc2136[type].commands.push(data.Config.Labels[label]);
                 }
               break;
             }
@@ -148,7 +154,7 @@ class Labels{
               try{
                 await nsupdate(rfc2136[type].server, rfc2136[type].key, rfc2136[type].commands);
               }catch(e){
-                logJSON('error', e);
+                elevenLogJSON('error', e);
               }
             }
           }
@@ -159,7 +165,7 @@ class Labels{
                 (update) ? 'PUT' : 'DELETE'
               ), body:JSON.stringify(container), headers:this.#webhook.headers, signal:AbortSignal.timeout(2500)});
             }catch(e){
-              logJSON('error', e);
+              elevenLogJSON('error', e);
             }
           }