debug backend plugin

debug-backend.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+if [ "$1" == "-h" ]; then
+  echo "Usage: ${BASH_SOURCE[0]} [plugin process name] [port]"
+  exit
+fi
+
+PORT="${2:-3222}"
+PLUGIN_NAME="${1:-'zabbix-plugin_'}"
+echo $PORT $PLUGIN_NAME
+
+ptrace_scope=`cat /proc/sys/kernel/yama/ptrace_scope`
+if [ "$ptrace_scope" != 0 ]; then
+  echo "WARNING: ptrace_scope set to value other than 0, this might prevent debugger from connecting, try writing \"0\" to /proc/sys/kernel/yama/ptrace_scope.
+Read more at https://www.kernel.org/doc/Documentation/security/Yama.txt"
+fi
+
+dlv attach `pgrep ${PLUGIN_NAME}` --headless --listen 0.0.0.0:${PORT} --api-version 2
+pkill dlv