Added script file

Script file, which is why this repository is existing

ngrokmailer.sh

@@ -0,0 +1,105 @@
+#!/bin/sh
+# Made By Developer From Jokela 2018
+#
+# Remember to setup sSMTP for first time by editing file 'sudo nano /etc/ssmtp/ssmtp.conf' manually, or script does it for you. 
+# Script Depends on: sSMTP, ngrok, unzip and wget
+# Run Script as root (using sudo if not loged in as root), if ssmtp command is not found, and if you enable for dependencies check
+
+forwarding_ip="192.168.100.69" # IP of device, server or whatever, which NGROK will forward, leave blank for localhost
+forwarding_port="80" # Port to forward
+forwarding_connectiontype="http" # Forwarding type http or tcp (See more in ngrok documentation)
+email_addr="[email protected]" #Email address for sending Ngrok address in case server or device rebooted
+ssmtp_root="[email protected]" #Email address which be used to sent emails
+ssmtp_mailhub="smtp.gmail.com:587" #SMTP address of mail server
+ssmtp_authuser="[email protected]" #Authentication for SMTP server
+ssmtp_authpass="passwordforgmail" #Authentication for SMTP server
+ssmtp_usestarttls="YES" # Set YES or NO to enable or disable STARTTLS
+ssmtp_autoconfig=true #true or false to disable overwriting ssmtp.conf
+logging=false #Enables logging to same folder where is script
+ngrok_path="ngrok" # Custom path for Ngrok, leave ngrok if file is in same directory as script. BONUS! NgrokMailer will download file if it is missing
+checkfordependencies=true # Checking for all dependencies on startup
+
+if [ "$logging" = true ]; then
+rm -f ngrokmailer.log
+echo "Starting Ngrok Mailer" >> "ngrokmailer.log"
+fi
+
+if [ "$checkfordependencies" = true ]; then
+if [ "$logging" = true ]; then
+echo "Start Checking for dependencies" >> "ngrokmailer.log"
+fi
+apt-get install wget
+apt-get install unzip
+apt-get install ssmtp
+if [ "$logging" = true ]; then
+echo "Check complete! Continuing..." >> "ngrokmailer.log"
+fi
+fi
+if [ "$logging" = true ]; then
+echo "Checking for ngrok file" >> "ngrokmailer.log"
+fi
+if [ -f "$ngrok_path" ]
+then
+   if [ "$logging" = true ]; then
+    echo "Ngrok file found $ngrok_path" >> "ngrokmailer.log"
+   fi
+else
+	 if [ "$logging" = true ]; then
+     echo "Ngrok file not found $ngrok_path, so Downloading it." >> "ngrokmailer.log"
+     fi
+     wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip
+     unzip ngrok-stable-linux-amd64.zip
+fi
+if [ "$ssmtp_autoconfig" = true ]; then
+    if [ "$logging" = true ]; then
+    echo "Rewriting sSMTP file" >> "ngrokmailer.log"
+    fi
+    rm -f /etc/ssmtp/ssmtp.conf
+    cat > /etc/ssmtp/ssmtp.conf <<EOF
+# Generated by NgrokMailer
+root=$ssmtp_root
+mailhub=$ssmtp_mailhub
+AuthUser=$ssmtp_authuser
+AuthPass=$ssmtp_authpass
+UseSTARTTLS=$ssmtp_usestarttls
+EOF
+fi
+
+if [ "$logging" = true ]; then
+    echo "Starting Ngrok" >> "ngrokmailer.log"
+fi
+
+
+if [ "$forwarding_ip" == "" ]
+then
+./ngrok $forwarding_connectiontype $forwarding_port &
+if [ "$logging" = true ]; then
+    echo "Ngrok Started for Localhost" >> "ngrokmailer.log"
+fi
+else
+./$ngrok_path $forwarding_connectiontype $forwarding_ip:$forwarding_port &
+ if [ "$logging" = true ]; then
+    echo "Ngrok Started for Device with IP: $forwarding_ip" >> "ngrokmailer.log"
+ fi
+fi
+sleep 5
+ngrok_url=$(curl --silent --show-error http://127.0.0.1:4040/api/tunnels | sed -nE 's/.*public_url":"https:..([^"]*).*/\1/p')
+if [ "$logging" = true ]; then
+    echo "Get Ngrok Public URL: $ngrok_url" >> "ngrokmailer.log"
+fi
+rm -f msg.txt
+cat > msg.txt <<EOF
+To: $email_addr
+From: $ssmtp_root
+Subject: Ngrok Mailer got url!
+
+Hello! Here is your server's URL from Ngrok
+$ngrok_url
+Ngrok Mailer by Developer From Jokela
+EOF
+ssmtp $email_addr < msg.txt
+if [ "$logging" = true ]; then
+    echo "Email sent to: $email_addr" >> "ngrokmailer.log"
+    else
+    rm msg.txt
+fi