Enhance up command (#133)

* move setup-key to root command

* up will check login and start service

* update tests to reflect new UP capabilities

* display client IP

* removed unused argument

* install service if not installed

* update post-install and add pre remove script

* improve log messages

* handle service status failures and install service when needed

* removing unused files

* update documentation and description

* add version command

* update service lib version

* using lib constant for not installed services

* match version from goreleaser

* fix: graceful shutdown

* stop only if service is running

* add logs initialization to service controller commands

Co-authored-by: braginini <bangvalo@gmail.com>

release_files/pre_remove.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+# decide if we should use systemd or init/upstart
+use_systemctl="True"
+systemd_version=0
+if ! command -V systemctl >/dev/null 2>&1; then
+  use_systemctl="False"
+else
+    systemd_version=$(systemctl --version | head -1 | sed 's/systemd //g')
+fi
+
+printf "\033[32m Pre uninstall\033[0m\n"
+
+if [ "${use_systemctl}" = "True" ]; then
+  printf "\033[32m Stopping the service\033[0m\n"
+  systemctl stop wiretrustee
+
+  if [ -e /lib/systemd/system/wiretrustee.service ]; then
+    rm -f /lib/systemd/system/wiretrustee.service
+    systemctl daemon-reload
+  fi
+
+fi
+printf "\033[32m Uninstalling the service\033[0m\n"
+/usr/local/bin/wiretrustee service uninstall
+
+
+if [ "${use_systemctl}" = "True" ]; then
+   printf "\n\033[32m running daemon reload\033[0m\n"
+   systemctl daemon-reload
+fi