usmansaleem

package info.usmans.blog.vertx

import org.eclipse.jgit.api.Git
import org.eclipse.jgit.revwalk.RevCommit
import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider
import java.io.File

internal const val GIST_REPO_URL = "https://gist.github.com/someid.git"

fun gitCredentialProvider(gistToken: String = System.getenv("GITHUB_GIST_TOKEN")) = UsernamePasswordCredentialsProvider(gistToken, "")

usmansaleem

blogApp.directive('gistDirective', function() {
    return function(scope, element, attrs) {
        scope.$watch('blogItem', function(){
            angular.element('[data-gist-id]').gist();
        });

    }
});

//then

usmansaleem

[ {
  "id" : 186,
  "urlFriendlyId" : "tcp_client_using_vertx_kotlin_gradle",
  "title" : "TCP Client using Vertx, Kotlin and Gradle build",
  "description" : "Step by Step guide to create simple TCP client using Vertx, Kotlin and Gradle",
  "body" : "<p>As part of my hobby project to control RaspberryPi using Google Home Mini and/or Alexa, I wanted to write a very simple TCP client that keeps a connection open to one of my custom written server in cloud (I will write another blog post to cover the server side on a later date). The requirement of the client is to send a shared secret upon connecting and then keep waiting for message from server. Vert.x, Kotlin and Gradle allow rapid development of such project. The generated jar can be executed on Raspberry Pi. These steps outline the project setup and related source code to showcase a Vert.x and Kotlin project with Gradle.</p>\n<h2>Project Directory Structure</h2>\n<p>From command line (or via Windows Explorer, whatever you prefer to use) create a directory 

usmansaleem

environment:
    SERVER_NAME: "myserver.doma.in" 
    # Dummy key, cert
    SSL_KEY: |-
        -----BEGIN RSA PRIVATE KEY-----
        MIICXQIBAAKBgQD272jYrLm8Ph5QpMWFcWUO9Ua1EviykalP+tkMIg12yZ3GvezF
        y8aayxdztB5vu68jqMeg6mOJlscWqFUhmAxj4mDknYenVzVX2CKzCgHlGninTKxY
        61rXDaDZVpSZ+XIESJkaB0z9HHYtrSLr0coKmq4cT5TRptOnkpDlJxIRaQIDAQAB
        AoGATcTYoGTFmiN2KK+8BWrRCQT2X9C5woNdb3LxKIEQ/HhC2HS4PRMQWW/c0vPH
        IilZ30EoneUztAFochpRtWLNg4lJoLy04X/eNjEiC/imp0KSwWXmnuLhDcWcb0+M

usmansaleem

[alias]
   all = "!sh -c \"find . -mindepth 1 -maxdepth 1 -type d -print -exec git -C {} $1 \\;\" -"

usmansaleem

cat << EOF > /somefile
These contents will go into file.
EOF

usmansaleem

Goal

In Progress

Use Raspberry PI 2 as a PP2P VPN gateway so that devices on the network can be configure to use PI as gateway which should direct the internet traffic through VPN.

Setup

• Modify main router to issue DHCP address so that PI can be assigned an IP address outside the range.
• Connect PI using ethernet cable. WIFI may also be used, however, following instructions assume eth.
• Setup PI with static IP address. Modify /etc/dhcpcd.conf with following contents (192.168.1.2 is PI ip address, 192.168.1.1 is the WAN router IP address):

usmansaleem

import {Injectable} from "@angular/core";
import {Http, Headers, RequestOptionsArgs, Response, RequestMethod, RequestOptions, Request} from "@angular/http";
import {LoginService} from "../login/login.service";
import {Observable} from "rxjs";

/**
 * JwtHttpClient is a wrapper over Angular Http. It appends JWT header for authentication.
 */
@Injectable()
export class JwtHttpClient {

usmansaleem

import {Injectable} from "@angular/core";
import {Http, Headers, Response} from "@angular/http";
import {Observable} from "rxjs";
import "rxjs/add/operator/map";

/**
 * Login Service to obtain access_token and refresh_token.
 */
@Injectable()
export class LoginService {

usmansaleem

import { Injectable } from '@angular/core';
import { Router, CanActivate } from '@angular/router';
import {LoginService} from "./login/login.service";

@Injectable()
export class AuthGuard implements CanActivate {

    constructor(private router: Router,
                private loginService: LoginService) { }