mirror of
https://github.com/richb-hanover/OpenWrtScripts.git
synced 2026-03-30 10:44:32 +02:00
121 lines
3.1 KiB
Bash
Executable file
121 lines
3.1 KiB
Bash
Executable file
#! /bin/sh
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#
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# getstats.sh - Collect diagnostic information about OpenWrt
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# Write the data to a file (usually /tmp/openwrtstats.txt)
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#
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# Usage: sh getstats.sh [ "command 1 to be executed" "command 2" "command 3" ... ]
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#
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# ***** To install and run this script *****
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#
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# SSH into your router and execute these statements.
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#
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# ssh root@192.168.1.1
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# cd /tmp
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# cat > getstats.sh
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# [paste in the contents of this file, then hit ^D]
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# sh getstats.sh
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# The results listed are written to the designated file
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# (usually /tmp/openwrtstats.txt, unless redirected)
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#
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# License: GPL Copyright (c) 2013-2018 Rich Brown
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#
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# Based on Sebastian Moeller's original set of diagnostic info:
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# https://lists.bufferbloat.net/pipermail/cerowrt-devel/2014-April/002871.html
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# Based on alexmow's script to list user-installed packages
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# https://forum.openwrt.org/t/script-to-list-installed-packages-for-simplifying-sysupgrade/7188/16
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# File that will receive command results
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out_fqn=/tmp/openwrtstats.txt
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# ------- display_command() -------
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# Format the command results into the output file
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# Redirect both standard out and error out to that file.
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display_command() {
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echo "[ $1 ]" >> $out_fqn
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eval "$1" >> $out_fqn 2>> $out_fqn
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echo -e "\n" >> $out_fqn
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}
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# ------- display_user_packages() ---------
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# Display a list of all packages installed after the kernel was built
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display_user_packages() {
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echo "[ User-installed packages ]" >> $out_fqn
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# see https://github.com/openwrt/openwrt/blob/d8afae0be8f0a2a4a26e303dd5212e2a2f8d69a3/package/base-files/files/sbin/sysupgrade#L247
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find /usr/lib/opkg/info -name '*.control' \( \
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\( -exec test -f /rom/{} \; -exec echo {} rom \; \) -o \
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\( -exec test -f /overlay/upper/{} \; -exec echo {} overlay \; \) -o \
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\( -exec echo {} unknown \; \) \
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\) | grep overlay$ | sed -e 's|.*/||' | cut -d. -f 1 | sort -u >> $out_fqn 2>> $out_fqn
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echo -e "\n" >> $out_fqn
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}
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# ------- Main Routine -------
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# Examine first argument to see if they're asking for help
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if [ "$1" == "-h" ] || [ "$1" == "--help" ]
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then
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echo 'Usage: sh $0 "command 1 to be executed" "command 2" "command 3" ... '
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echo ' '
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exit
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fi
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# Write a heading for the file
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echo "===== $0 at `date` =====" > $out_fqn
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# Display four sets of commands:
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# 1. Common diagnostic commands
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# 2. Additional user-supplied commands (from the command line)
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# 3. User-installed opkg packages
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# 4. Longer/less common diagnostic output
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# 1. Display the common diagnostic commands
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# These are read from the list delimited by "EOF"
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while read LINE; do
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display_command "$LINE"
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done << EOF
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cat /etc/banner
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date
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cat /etc/openwrt_release
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uname -a
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uptime
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top -b | head -n 20
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du -sh / ; du -sh /*
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EOF
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# 2. Extract arguments from the command line and display them.
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while [ $# -gt 0 ]
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do
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display_command "$1"
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shift 1
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done
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# 3. Display user-installed opkg packages
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display_user_packages
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# 4. Display the long/less frequently-needed commands
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while read LINE; do
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display_command "$LINE"
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done << EOF
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ifconfig
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logread
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dmesg
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EOF
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# End the report
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echo "===== end of $0 =====" >> $out_fqn
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#cat $out_fqn
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echo "Done... Diagnostic information written to $out_fqn"
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echo " "
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# Now press Ctl-D, then type "sh getstats.sh"
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