ipa-sss-sum

#!/bin/bash

# This script comes with ABSOLUTELY NO WARRANTY, use at own risk
# Copyright (C) 2021 Osiris Alejandro Gomez <osiris@gcoop.coop>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

# shellcheck disable=SC1090
# shellcheck disable=SC1091

DIR_BIN="$(dirname "$0")" && source "$DIR_BIN/ipa-src-cfg"

function usage()
{
cat << EOF

## \`$BIN\` Plot summarized SynLog attribute stats

### Usage

\`\`\`bash

  $BIN [LOG_ATTRIBUTE] [IPA_SSS_SYN_LOG]

\`\`\`

### Description

Plot log attribute stats.

### Example

\`\`\`bash

	$BIN userAccountControl

\`\`\`

EOF
exit 0
}

[[ "$1" =~ ^[-]+(h|help) ]] && usage

function defaults()
{

  LOG='ipa-sss-syn.log'

}

function params()
{

  [[ -z "$1"   ]] && die "EMPTY ATTRIBUTE"
  ATTR="$1"

  [[ -z "$2"   ]] || LOG="$2"
  [[ -e "$LOG" ]] || die "NOT FOUND LOG FILE $LOG"

  TOTAL="$(grep -c " $ATTR=" "$LOG")"
  [[ "$TOTAL" -eq 0 ]] && die "NOT FOUND ATTRIBUTE $ATTR IN $LOG"

}

function validate()
{

  [[ -z "$DIR_DAT" ]] && cfg 'DIR_DAT'
  [[ -z "$DIR_PLT" ]] && cfg 'DIR_PLT'
  [[ -z "$DIR_PNG" ]] && cfg 'DIR_PNG'

  N="$(basename "$LOG" .log)"
  DAT="$DIR_DAT/$N-$ATTR.dat"
  PLT="$DIR_PLT/$N-$ATTR.plt"
  PNG="$DIR_PNG/$N-$ATTR.png"

  [[ -d "$DIR_DAT" ]] || die "NOT FOUND DIR $DIR_DAT"
  [[ -d "$DIR_PLT" ]] || die "NOT FOUND DIR $DIR_PLT"
  [[ -d "$DIR_PNG" ]] || die "NOT FOUND DIR $DIR_PNG"

  TMP="$(mktemp)"
  COLS="$(mktemp)"
  TOTS="$(mktemp)"
  DAYS="$(mktemp)"

  true > "$DAT"

}

print_header()
{

grep -Eo " $ATTR=[0-9-]+" "$LOG" \
  | grep -v '^$'                 \
  | cut -d '=' -f2               \
  | sort -u                      \
  | sort -n                      > "$COLS"

printf "%-10s %11s " 'date' 'total'
while read -r COL
do
  printf "%11s " "$COL"
done < "$COLS"
printf "\\n"

}

sum_date()
{

grep -E "^$1" "$LOG"          \
  | grep -v '^$'              \
  | grep -Eo " $ATTR=[0-9-]+" \
  | sort                      \
  | cut -d '=' -f2            \
  | uniq -c                   \
  | sort -k 2                 > "$TOTS"

S="$(awk 'BEGIN {S=0} {S+=$1} END {print S}' "$TOTS")"

printf "%-10s %11s " "$1" "$S"
while read -r COL
do
  T="$(awk "(\$2 == \"$COL\") {print \$1}" "$TOTS" | tr -d '\n')"
  [[ -z "$T" ]] && T=0
  P="$(echo "scale=2;$T/$S*100" | bc)"
  printf "%11s " "$P"
  #printf "%6s " "$T"

done < "$COLS"
printf "\\n"

}

function sum2dat()
{

print_header | tee -a "$DAT"

awk '{print $1}' "$LOG" | sort -u | grep -v '^$' > "$DAYS"

while read -r D
do

  sum_date "$D"

done < "$DAYS" | tee -a "$DAT"

}

function dat2plt()
{

TCOLS="$(wc -l "$COLS" | awk '{print $1}')"

PLOT=$(cat << EOF

load '$IPA_PLT'

set title "$ATTR\n$LOG" font '$PLT_TITLE_FONT' tc lt $PLT_TITLE_LT noenhanced
set xlabel "days"       font '$PLT_X_FONT' tc lt 5
set ylabel "total (%)"  font '$PLT_Y_FONT' tc lt 5
set xtics font "$PLT_X_TICS_FONT" tc ls 1 nomirror rotate by 90 right
set mxtics
set ytics tc ls 1
set  tics tc ls 1
set mytics
set border 1 front ls 1
set tics nomirror out
set lmargin 10
set bmargin 5
set rmargin 15
set tmargin 5

set style line 102 lc rgb '#c0c0c0' lt 0 lw 1
set grid back ls 102
set key outside font '$PLT_KEY_FONT' textcolor rgb '#$PLT_KEY_COLOR'

set style data histograms
set style histogram rowstacked
set boxwidth 1 relative
set style fill solid 1.0 border -1

plot for [i=3:($TCOLS+2):1] '$DAT' u i:xticlabels(1) t columnheader

EOF
)

echo "$PLOT" > "$PLT" && gnuplot "$PLT" > "$PNG" && stderror "$PNG"

rm -f "$TMP"
rm -f "$COLS"
rm -f "$TOTS"
rm -f "$DAYS"

}

function main()
{
  config
  defaults
  params "$@"
  validate
  sum2dat
  dat2plt
}

main "$@"