Merge branch 'simonsays'

Network/bitping.10s.sh

@@ -0,0 +1,327 @@
+#!/bin/bash
+
+# <bitbar.title>bitping/track/graph</bitbar.title>
+# <bitbar.version>v1.1</bitbar.version>
+# <bitbar.author>Simon Hudson</bitbar.author>
+# <bitbar.author.github>SimonSays13</bitbar.author.github>
+# <bitbar.desc>Sends pings to one or more sites, display connectivity status, record results to file (separated daily) and graph the last X minutes performance via the dropdown with no external dependencies</bitbar.desc>
+# <bitbar.dependencies></bitbar.dependencies>
+# <bitbar.abouturl>http://www.provulo.com/</bitbar.abouturl>
+
+# This is a plugin for Bitbar
+# https://github.com/matryer/bitbar
+#
+# Author: (Simon Hudson) simon.hudson@gmail.com
+# Based on original bitbar ping by Trung Đinh Quang, Grant Sherrick and Kent Karlsson.
+# Includes bitbash code by GaneshV to render bitmap to menu ( https://github.com/ganeshv )
+# Theme from http://colorbrewer2.org/
+
+RED_GREEN_THEME=("#d73027" "#fc8d59" "#fee08b" "#d9ef8b" "#91cf60" "#1a9850")
+
+# Configuration
+
+COLORS=(${RED_GREEN_THEME[@]})
+MENUFONT=""
+FONT=""
+MAX_PING=1000
+SITES=(8.8.8.8) #Google DNS; SITES=(google.com youtube.com wikipedia.org github.com) using only one site is recommended for graph consistency
+GRAPHMINUTES=30
+SITE_INDEX=0
+PING_TIMES=
+bpp=4
+rowbytes=$((width * bpp))
+pixbytes=$((width * height * bpp))
+OLDIFS=$IFS
+bmp_header=()
+pixels=()
+
+FILE_OUT="$HOME/Documents/PingTest/$(date +%Y%m%d).txt"
+
+#Uncomment if header row required in output file
+#if [ ! -f "$FILE_OUT" ]; then
+#    echo "date, host, response" >> $FILE_OUT
+#fi
+
+# Functions, etc
+
+function colorize {
+
+    if [ "$1" -ge $MAX_PING ]; then
+
+        echo "${COLORS[0]}"
+
+    elif [ "$1" -ge 600 ]; then
+
+        echo "${COLORS[1]}"
+
+    elif [ "$1" -ge 400 ]; then
+
+        echo "${COLORS[2]}"
+
+    elif [ "$1" -ge 200 ]; then
+
+        echo "${COLORS[3]}"
+
+    elif [ "$1" -ge 100 ]; then
+
+        echo "${COLORS[4]}"
+
+    else
+
+        echo "${COLORS[5]}"
+
+    fi
+
+}
+
+hexle32() {
+
+    local num
+    printf -v num "%08x" "$1"
+    retval="${num:6:2} ${num:4:2} ${num:2:2} ${num:0:2}"
+
+}
+
+errmsg() {
+
+    >&2 echo "$@"
+
+}
+
+make_bmp_header() {
+
+    local headerbytes comp pixoffset filebytes _filebytes _pixoffset
+    local _headerbytes _width _height _pixbytes
+    bmp_header=()
+    headerbytes=40
+    comp="00"
+
+    if [ "$bmp_ver" -eq 5 ]; then
+
+        headerbytes=124
+        comp="03"
+
+    fi
+
+    pixoffset=$((headerbytes + 14))
+    filebytes=$((pixbytes + pixoffset))
+
+    hexle32 $filebytes
+    _filebytes=$retval
+    hexle32 $pixoffset
+    _pixoffset=$retval
+    hexle32 $headerbytes
+    _headerbytes=$retval
+    hexle32 "$width"
+    _width=$retval
+    hexle32 "$height"
+    _height=$retval
+    hexle32 $pixbytes
+    _pixbytes=$retval
+
+    bmp_header+=(
+        42 4d
+        $_filebytes
+        00 00
+        00 00
+        $_pixoffset
+        $_headerbytes
+        $_width
+        $_height
+        01 00
+        20 00
+        $comp 00 00 00
+        $_pixbytes
+        13 0b 00 00
+        13 0b 00 00
+        00 00 00 00
+        00 00 00 00
+    )
+
+    if [ "$bmp_ver" -eq 5 ]; then
+
+        bmp_header+=(
+            00 00 ff 00
+            00 ff 00 00
+            ff 00 00 00
+            00 00 00 ff
+            42 47 52 73
+            00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+            00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+            00 00 00 00
+            00 00 00 00
+            00 00 00 00
+            00 00 00 00
+            00 00 00 00
+            00 00 00 00
+            00 00 00 00
+        )
+
+    fi
+
+}
+
+point() {
+
+    local off
+    off=$(($2 * rowbytes + $1 * bpp))
+    pixels[$off]=${curcol[0]}
+    pixels[$((off + 1))]=${curcol[1]}
+    pixels[$((off + 2))]=${curcol[2]}
+    pixels[$((off + 3))]=${curcol[3]}
+
+}
+
+line() {
+
+    local x1 y1 x2 y2 x y
+
+    if [ "$1" -eq "$3" ]; then
+
+        if [ "$2" -gt "$4" ]; then y1=$4; y2=$2; else y1=$2; y2=$4; fi
+        for ((y = y1; y <= y2; y++)); do
+            point "$1" $y
+        done
+
+    elif [ "$2" -eq "$4" ]; then
+
+        if [ "$1" -gt "$3" ]; then x1=$3; x2=$1; else x1=$1; x2=$3; fi
+        for ((x = x1; x <= x2; x++)); do
+            point $x "$2"
+        done
+
+    else
+
+        errmsg "Only vertical and horizontal lines supported" "$@"
+
+    fi
+
+}
+
+output_bmp() {
+
+    local _bmp=(${bmp_header[@]/#/'\x'})
+    _bmp+=(${pixels[@]/#/'\x'})
+
+    local IFS=''
+    echo -ne "${_bmp[*]}"
+    IFS=$OLDIFS
+
+}
+
+init_bmp() {
+
+    local i
+    bmp_ver=${1:-$bmp_ver}
+    width=${2:-$width}
+    height=${3:-$height}
+
+    rowbytes=$((width * bpp))
+    pixbytes=$((width * height * bpp))
+
+    make_bmp_header
+
+    if [ ${#pixels[@]} -ne $pixbytes ]; then
+
+        pixels=()
+        for ((i = 0; i < width * height; i++)); do
+
+            pixels+=(${curcol[@]});
+
+        done
+
+    fi
+}
+
+#Generate Output
+
+while [ $SITE_INDEX -lt ${#SITES[@]} ]; do
+
+    NEXT_SITE="${SITES[$SITE_INDEX]}"
+    NEXT_PING_TIME=$(ping -c 2 -n -q "$NEXT_SITE" 2>/dev/null | awk -F '/' 'END {printf "%.0f\n", $5}')
+
+    if [ "$NEXT_PING_TIME" -eq 0 ]; then
+
+        NEXT_PING_TIME=$MAX_PING
+
+    fi
+
+    if [ -z "$PING_TIMES" ]; then
+
+        PING_TIMES=($NEXT_PING_TIME)
+
+    else
+
+        PING_TIMES=(${PING_TIMES[@]} $NEXT_PING_TIME)
+
+    fi
+
+    SITE_INDEX=$(( SITE_INDEX + 1 ))
+
+done
+
+if [ $NEXT_PING_TIME -ge $MAX_PING ]; then
+
+    MSG="DOWN"
+
+else
+
+    MSG="UP"
+
+fi
+
+echo "$MSG | color=$(colorize $NEXT_PING_TIME) $MENUFONT"
+echo "---"
+
+SITE_INDEX=0
+
+while [ $SITE_INDEX -lt ${#SITES[@]} ]; do
+
+    PING_TIME=${PING_TIMES[$SITE_INDEX]}
+
+    echo "$(date '+%d/%m/%Y %H:%M:%S'), ${SITES[$SITE_INDEX]}, $PING_TIME" >> "$FILE_OUT"
+
+    if [ $PING_TIME -eq $MAX_PING ]; then
+
+        PING_TIME="FAIL"
+
+    else
+
+        PING_TIME="$PING_TIME ms | color=$(colorize $PING_TIME) $FONT"
+
+    fi
+
+    echo "${SITES[$SITE_INDEX]}: $PING_TIME"
+    SITE_INDEX=$(( SITE_INDEX + 1 ))
+
+done
+
+echo "---"
+
+pixels=()
+curcol=(00 00 00 00)
+init_bmp 5 $((GRAPHMINUTES*6)) 50
+curcol=(00 ff 00 ff)
+max_height=50
+
+readings=$(tail -$((GRAPHMINUTES*6)) "$FILE_OUT" | cut -f3 -d ','  | sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g')
+heights=($readings)
+
+for ((i = 0; i < ${#heights[@]}; i++)); do
+
+    if [ ${#heights[$i]} -gt $max_height ]; then
+
+        line $i 1 $i $max_height
+
+    else
+
+        line $i 1 $i $((1 + ${heights[$i]}))
+
+    fi
+
+done
+
+IMAGE=$(output_bmp | base64)
+echo " | image=$IMAGE"
+
+echo "Refresh... | refresh=true"