Merge pull request #13 from uupers/nodeapp

added database stats to the app
uupers · Feb 25, 2018 · c8efd9b · c8efd9b
2 parents 744a0fe + 4a2f03b
commit c8efd9b
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Showing 6 changed files with 177 additions and 131 deletions.
diff --git a/app/assets/css/style.css b/app/assets/css/style.css
@@ -6,7 +6,19 @@
 }
 
 #log-pre {
-   height: auto;
+   height: 200px;
    max-height: 200px;
+   min-height: 200px;
    overflow: auto
+}
+
+
+#data-html {
+   height: 200px;
+   max-height: 200px;
+   min-height: 200px;
+   overflow: auto
+}
+.db-span {
+   display: block;
 }
diff --git a/app/assets/mongo.js b/app/assets/mongo.js
@@ -1,34 +1,32 @@
-var msg;
-// get database stats
-var getDbStats = function(db, callback) {
-db.command({'dbStats': 1},
-function(err, results) {
-   console.log(results);
-   callback();
-   return results;
-}
-);
-};
-
-var MongoClient = require('mongodb').MongoClient
-  , assert = require('assert');
-
-
+const dbhtml = document.getElementById('db-info')
 
 // Connection URL
 var url = 'mongodb://spiderrd:spiderrd@45.32.68.44:37017/bilibili_spider';
 
+const dbName = 'bilibili_spider';
+var mongojs = require('mongojs');
+var db = mongojs(url);
+var db_member = db.collection('member_card');
 
-MongoClient.connect(url, function (err, client) {
-  assert.equal(null, err);
-
-  var db = client.db('bilibili_spider');
+var db_size = 0;
+var db_objects = 0 ;
+var db_storageSize = 0;
 
-    msg = getDbStats(db, function() {
-      client.close();
-     });
-}); 
 
+setInterval(
+  db.stats(function () {
+    console.log(arguments); 
+    db_size = arguments[1].dataSize/1024/1024/1024; 
+    dbit("数据库大小:" + db_size.toString().substring(0,5) + "G;");
+    db_storageSize = arguments[1].storageSize/1024/1024/1024;
+    dbit("存储空间:" + db_storageSize.toString().substring(0,5) + "G;"); 
+    db_objects = arguments[1].objects;
+    dbit("用户数:" + db_objects+";"); 
+  }),
+600000);
 
 
 
+function dbit(elem) {
+    dbhtml.innerHTML += "<span class='db-span'>"+elem+"</span>";
+}
diff --git a/app/assets/vue-app.js b/app/assets/vue-app.js
diff --git a/app/index.html b/app/index.html
@@ -40,33 +40,25 @@ <h1 class="title is-1">
             </div>
           </div>
         </section>
-
-<section>        
-  <div id="log-pre">
-      <span class="tag is-light">LOG:</span>
-    <pre id="log-process">
+
+        <section>
+        <div class="columns is-mobile">
+          <div class="column is-two-thirds" id="log-pre">
+            <span class="tag is-light">LOG:</span>
+              <pre id="log-process"></pre>
+          </div>
+
+          <div class="column" id="data-html">
+              <span class="tag is-light">Database:</span>
+              <pre id="db-info"></pre> 
+          </div>
+        </div>
+      </section>
 
-    </pre>
-    </div>
-</section>
-
-<!-- <section>
-
-
-  <div>
-      <span class="tag is-light">Database:</span>
-    <div id="data-html">
-        {{ loaded }}
-    </div>
-    </div>
-</section> -->
-
 
 
-        <script src = "./assets/vue/vue.min.js" ></script>
         <script src = "./bilicrawler.js" ></script>
-        <!-- <script src = "./assets/mongo.js" ></script> -->
-        <!-- <script src = "./assets/vue-app.js" ></script> -->
+        <script src = "./assets/mongo.js" ></script>
     <script>
       // You can also require other files to run in this process
       require('./renderer.js')