better wild cards

Vagrantfile

@@ -73,7 +73,7 @@ Vagrant.configure("2") do |config|
 
     if ! which berks >/dev/null; then
       gem install ruby-shadow berkshelf --no-document
-      # ln -s /opt/chef/embedded/bin/berks /usr/local/bin/berks
+      ln -s /opt/chef/embedded/bin/berks /usr/local/bin/berks
     fi
 
     cd /vagrant

nodejs/models/host.js

@@ -16,4 +16,77 @@ const Host = require('../utils/redis_model')({
 	}
 });
 
+Host.lookupDict = {};
+
+Host.make_lookup = async function(){
+	try{
+		for(let host of await this.list()){
+			let fragments = host.split('.');
+			let place = this.lookupDict;
+
+			while(fragments.length !==0){
+				let current = fragments.pop();
+				if(!place[current]){
+					place[current] = {};
+				}
+
+				if(fragments.length === 0){
+					place[current]['#record'] = await this.get(host)
+				}
+				place = place[current];
+			}
+		}
+
+	}catch(error){
+		console.error(error);
+	}
+}
+
+Host.lookUp = async function(host){
+	let place = this.lookupDict;
+	let last_resort = {};
+
+	for(let fragment of host.split('.').slice().reverse()){
+		// console.log('fragment', fragment, last_resort)
+
+		if(place['**']) last_resort = place['**'];
+
+		if({...place, ...last_resort}[fragment]){
+			place = {...place, ...last_resort}[fragment];
+		}else if(place['*']){
+			place = place['*']
+		}else if(last_resort){
+			place = last_resort;
+		}
+	}
+
+	if(place && place['#record']) return place['#record'];
+
+}
+
 module.exports = {Host};
+
+(async function(){
+	await Host.make_lookup();
+	// console.log(Host.lookupDict)
+
+	// console.log(Host.lookupDict['com']['vm42'])
+
+	// console.log('test-res', await Host.lookUp('payments.test.com'))
+
+	let count = 5
+	console.log(count++, (await Host.lookUp('payments.test.com')).host === 'payments.**')
+	console.log(count++, (await Host.lookUp('test.sample.other.exmaple.com')).host === '**.exmaple.com')
+	console.log(count++, (await Host.lookUp('stan.test.vm42.com')).host === 'stan.test.vm42.com')
+	console.log(count++, (await Host.lookUp('test.vm42.com')).host === 'test.vm42.com')
+	console.log(count++, (await Host.lookUp('blah.test.vm42.com')).host === '*.test.vm42.com')
+	console.log(count++, (await Host.lookUp('payments.example.com')).host === 'payments.**')	
+	console.log(count++, (await Host.lookUp('info.wma.users.718it.biz')).host === 'info.*.users.718it.biz')
+	console.log(count++, (await Host.lookUp('info.users.718it.biz')) === undefined)
+	console.log(count++, (await Host.lookUp('test.1.2.718it.net')).host === 'test.*.*.718it.net')
+	console.log(count++, (await Host.lookUp('test1.exmaple.com')).host === 'test1.exmaple.com')
+	console.log(count++, (await Host.lookUp('other.exmaple.com')).host === '*.exmaple.com')
+
+
+	return ;
+})()

nodejs/package.json

@@ -13,10 +13,11 @@
   },
   "dependencies": {
     "authenticate-pam": "github:WeiAnAn/node-authenticate-pam",
-    "ldapts": "^2.2.1",
-    "extend": "^3.0.2",
+    "bcrypt": "^5.0.0",
     "ejs": "^3.0.1",
     "express": "~4.16.1",
+    "extend": "^3.0.2",
+    "ldapts": "^2.2.1",
     "linux-sys-user": "^1.1.0",
     "redis": "^2.8.0"
   },