From 714fbae9e8495e7d81a5e6f5c40ccf93ddcd19f7 Mon Sep 17 00:00:00 2001
From: Jens Maus <mail@jens-maus.de>
Date: Mon, 22 Oct 2018 16:04:58 +0200
Subject: [PATCH] added ps and ethtool aware check_mk output.

added ps and ethtool aware check_mk output. Please note that the output
of ps is somewhat limited to the capabilities to the ps command of
busybox for which conversion routines might be a solution in future. But
for the moment this should be enough to actually monitor if a certain
process is running or not.
---
 addon/addon/server.tcl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/addon/addon/server.tcl b/addon/addon/server.tcl
index cb16023..3a1d875 100755
--- a/addon/addon/server.tcl
+++ b/addon/addon/server.tcl
@@ -47,6 +47,9 @@ proc handle_connection { channelId clientAddress clientPort } {
 
     puts $channelId "<<<lnx_if:sep(58)>>>"
     puts $channelId "[exec sed 1,2d /proc/net/dev]"
+    if { [file exists /usr/sbin/ethtool] } {
+      puts $channelId [exec sh -c {sed -e 1,2d /proc/net/dev | cut -d':' -f1 | sort | while read eth; do echo "[$eth]"; ethtool "$eth" | grep -E '(Speed|Duplex|Link detected|Auto-negotiation):'; echo -e "\tAddress: $(cat "/sys/class/net/$eth/address")\n"; done}]
+    }
 
     puts $channelId "<<<df>>>"
     if { [exec busybox | sed -n 1p | awk { { print $2 } }] == "v1.20.2" } {
@@ -62,6 +65,9 @@ proc handle_connection { channelId clientAddress clientPort } {
     puts $channelId "<<<mounts>>>"
     puts $channelId "[exec egrep ^(/dev|ubi) < /proc/mounts]"
 
+    puts $channelId "<<<ps>>>"
+    puts $channelId "[exec sh -c {ps ax -o user,vsz,rss,pid,args | sed -e 1d -e 's/ *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) */(\1,0,0,00:00:00\/00:00:00,\4) /'}]"
+
     puts $channelId "<<<diskstat>>>"
     puts $channelId "[clock seconds]"
     puts $channelId "[exec egrep { (x?[shv]d[a-z]*|cciss/c[0-9]+d[0-9]+|emcpower[a-z]+|dm-[0-9]+|VxVM.*|mmcblk.*|dasd[a-z]*|bcache[0-9]+|nvme[0-9]+n[0-9]+|mtdblock.+) } < /proc/diskstats]"