Add dbstore dumper script

src/channel-storage/db-chandump.js

@@ -0,0 +1,25 @@
+import Promise from 'bluebird';
+
+import Config from '../config';
+import db from '../database';
+import { DatabaseStore } from './dbstore';
+import { syslog } from '../logger';
+syslog.log = () => undefined;
+
+function main() {
+    Config.load('config.yaml');
+    db.init();
+    const dbStore = new DatabaseStore();
+
+    Promise.delay(1000).then(() => {
+        return dbStore.load(process.argv[2]);
+    }).then((data) => {
+        console.log(JSON.stringify(data, null, 4));
+        process.exit(0);
+    }).catch((err) => {
+        console.error(`Error retrieving channel data: ${err.stack}`);
+        process.exit(1);
+    });
+}
+
+main();