From 49d23f11f49daccf49e9c6cc9e7eabd6f4b4bfe4 Mon Sep 17 00:00:00 2001
From: Yaroslav <contact@yaroslavps.com>
Date: Sun, 3 May 2020 23:54:41 +0300
Subject: goodbye openvpn, hello wireguard

---
 dotfiles/.local/bin/addwgprofile |  3 +++
 dotfiles/.local/bin/barvpnstatus | 16 +++++++++++-----
 dotfiles/.local/bin/togglevpn    | 24 ++++++------------------
 3 files changed, 20 insertions(+), 23 deletions(-)
 create mode 100755 dotfiles/.local/bin/addwgprofile

(limited to 'dotfiles/.local')

diff --git a/dotfiles/.local/bin/addwgprofile b/dotfiles/.local/bin/addwgprofile
new file mode 100755
index 0000000..7d0874c
--- /dev/null
+++ b/dotfiles/.local/bin/addwgprofile
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+nmcli connection import type wireguard file ~/.config/wg0.conf
diff --git a/dotfiles/.local/bin/barvpnstatus b/dotfiles/.local/bin/barvpnstatus
index 7850d94..cca0201 100755
--- a/dotfiles/.local/bin/barvpnstatus
+++ b/dotfiles/.local/bin/barvpnstatus
@@ -1,9 +1,15 @@
 #!/bin/sh
 
-if [ -f "$HOME/.cache/openvpnpid" ]; then
-    printf " vpn"
-    exit
-fi
+isup=$(ip a | grep wg0:)
 
-printf ""
+if [ -n "$isup" ]; then
+    printf " vpn\n"
+else
+  printf ""
+fi
 
+# For some goddamned weird reason sed crashes with a
+# "couldn't flush stdout: broken pipe" error when running from waybar itself
+# if I don't call sed from its hard location, so I had to call it using
+# /usr/bin/sed
+nmcli monitor | grep -E --line-buffered 'wg0: connected|wg0: disconnected' | /usr/bin/sed --unbuffered 's/wg0: connected/ vpn/g;s/wg0: disconnected//g'
diff --git a/dotfiles/.local/bin/togglevpn b/dotfiles/.local/bin/togglevpn
index f4dc1f1..0bdeacb 100755
--- a/dotfiles/.local/bin/togglevpn
+++ b/dotfiles/.local/bin/togglevpn
@@ -1,22 +1,10 @@
 #!/bin/sh
 
-if [ -f "$HOME/.cache/openvpnpid" ]; then
-  rm ~/.cache/openvpnpid
-  sudo killall -SIGINT openvpn
-  exit
-fi
+isup=$(ip a | grep wg0:)
 
-if [ ! -f "$HOME/.config/ovpn/conf.ovpn" ]; then
-  notify-send " OpenVPN" "Can't start VPN. Configuration file is missing"
-  exit
+if [ -z "$isup" ]; then
+  nmcli connection up wg0 && notify-send " VPN" "Wireguard VPN tunnel established" && exit
+  notify-send " VPN" "Error while trying to start Wireguard tunnel"
 fi
-
-sudo openvpn "$HOME/.config/ovpn/conf.ovpn" &
-PID=$!
-notify-send " OpenVPN" "VPN is being initialized"
-echo $PID > ~/.cache/openvpnpid
-killall -40 waybar
-wait $PID
-notify-send " OpenVPN" "VPN service has stopped with exit code $?"
-rm -f ~/.cache/openvpnpid
-killall -40 waybar
+nmcli connection down wg0 && notify-send " VPN" "Wireguard VPN tunnel brought down" && exit
+notify-send " VPN" "Error while trying to close Wireguard tunnel"
-- 
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