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gsanders5/onlogin.sh

Last active April 9, 2017 22:57
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Revisions

  1. gsanders5 revised this gist Apr 9, 2017. 1 changed file with 3 additions and 3 deletions.
    6 changes: 3 additions & 3 deletions onlogin.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -26,7 +26,7 @@ function valid_ip()

    # Set the origional IP address, without the proxy
    nmcli con down "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3" # Double check the proxy is offline
    origip="$(curl -s http://rvnxipv4.rvnx.org/)"
    origip="$(curl -s http://ipv4.icanhazip.com/)"

    # If run directly, execute some tests.
    if valid_ip $origip; then
    @@ -41,13 +41,13 @@ nmcli con up "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"

    while true
    do
    if [ "$(curl -s http://rvnxipv4.rvnx.org/)" == "$origip" ]; then
    if [ "$(curl -s http://ipv4.icanhazip.com/)" == "$origip" ]; then
    echo "Error, IP has changed... reconnecting to the proxy"
    nmcli con down "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"
    sleep 1
    nmcli con up "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"
    # else
    # echo "Still behind a proxy"
    fi
    sleep 120
    sleep 1800
    done
  2. gsanders5 created this gist Apr 9, 2017.
    53 changes: 53 additions & 0 deletions onlogin.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,53 @@
    #!/bin/bash

    # Test an IP address for validity:
    # Usage:
    # valid_ip IP_ADDRESS
    # if [[ $? -eq 0 ]]; then echo good; else echo bad; fi
    # OR
    # if valid_ip IP_ADDRESS; then echo good; else echo bad; fi
    #
    function valid_ip()
    {
    local ip=$1
    local stat=1

    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
    OIFS=$IFS
    IFS='.'
    ip=($ip)
    IFS=$OIFS
    [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
    && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
    stat=$?
    fi
    return $stat
    }

    # Set the origional IP address, without the proxy
    nmcli con down "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3" # Double check the proxy is offline
    origip="$(curl -s http://rvnxipv4.rvnx.org/)"

    # If run directly, execute some tests.
    if valid_ip $origip; then
    echo "Valid IP"
    else
    echo "Invalid IP"
    exit
    fi

    # Connect the the proxy without error on first run
    nmcli con up "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"

    while true
    do
    if [ "$(curl -s http://rvnxipv4.rvnx.org/)" == "$origip" ]; then
    echo "Error, IP has changed... reconnecting to the proxy"
    nmcli con down "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"
    sleep 1
    nmcli con up "79cb5c38-f63e-4abe-9936-7cd1bcee4fb3"
    # else
    # echo "Still behind a proxy"
    fi
    sleep 120
    done