#! /bin/bash
#
# This free software is released under GNU Affero GPL3
# author: Antonio M. Vigliotti - antoniomaria.vigliotti@gmail.com
# (C) 2018-2025 by SHS-AV s.r.l. - http://www.shs-av.com - info@shs-av.com
#
# Based on template 2.1.1
[ $BASH_VERSINFO -lt 4 ] && echo "This script $0 requires bash 4.0+!" && exit 4
READLINK=$(which readlink 2>/dev/null)
export READLINK
THIS=$(basename "$0")
TDIR=$(readlink -f $(dirname $0))
ME=$(readlink -e $0)
if [[ -d $HOME/devel || -z $HOME_DEVEL || ! -d $HOME_DEVEL ]]; then
  [[ -d $HOME/odoo/devel ]] && HOME_DEVEL="$HOME/odoo/devel" || HOME_DEVEL="$HOME/devel"
fi
PYPATH=""
[[ $(basename $PWD) == "tests" && $(basename $PWD/../..) == "build" ]] && PYPATH="$(dirname $PWD)"
[[ $(basename $PWD) == "tests" && $(basename $PWD/../..) == "build" && -d $PWD/../scripts ]] && PYPATH="$PYPATH $(readlink -f $PWD/../scripts)"
x=$ME; while [[ $x != $HOME && $x != "/" && ! -d $x/lib && ! -d $x/bin && ! -d $x/pypi ]]; do x=$(dirname $x); done
[[ -d $x/pypi ]] && PYPATH="$PYPATH $x/pypi"
[[ -d $x/pypi/z0lib ]] && PYPATH="$PYPATH $x/pypi/z0lib"
[[ -d $x/pypi/z0lib/z0lib ]] && PYPATH="$PYPATH $x/pypi/z0lib/z0lib"
[[ -d $x/tools ]] && PYPATH="$PYPATH $x/tools"
[[ -d $x/tools/z0lib ]] && PYPATH="$PYPATH $x/tools/z0lib"
[[ -d $x/bin ]] && PYPATH="$PYPATH $x/bin"
[[ -d $x/lib ]] && PYPATH="$PYPATH $x/lib"
[[ -d $HOME_DEVEL/venv/bin ]] && PYPATH="$PYPATH $HOME_DEVEL/venv/bin"
[[ -d $HOME_DEVEL/../tools ]] && PYPATH="$PYPATH $(readlink -f $HOME_DEVEL/../tools)"
[[ $TRAVIS_DEBUG_MODE -ge 8 ]] && echo "PYPATH=$PYPATH"
for d in $TDIR $PYPATH /etc; do
  if [[ -e $d/z0librc ]]; then
    . $d/z0librc
    Z0LIBDIR=$(readlink -e $d)
    break
  fi
done
[[ -z "$Z0LIBDIR" ]] && echo "Library file z0librc not found in <$PYPATH>!" && exit 72
[[ $TRAVIS_DEBUG_MODE -ge 8 ]] && echo "Z0LIBDIR=$Z0LIBDIR"
ODOOLIBDIR=$(findpkg odoorc "$PYPATH" "clodoo" "clodoo")
[[ -z "$ODOOLIBDIR" ]] && echo "Library file odoorc not found!" && exit 72
. $ODOOLIBDIR
[[ $TRAVIS_DEBUG_MODE -ge 8 ]] && echo "ODOOLIBDIR=$ODOOLIBDIR"

# DIST_CONF=$(findpkg ".z0tools.conf" "$PYPATH")
# TCONF="$HOME/.z0tools.conf"
CFG_init "ALL"
link_cfg_def
link_cfg $DIST_CONF $TCONF
[[ $TRAVIS_DEBUG_MODE -ge 8 ]] && echo "DIST_CONF=$DIST_CONF" && echo "TCONF=$TCONF"
get_pypi_param ALL
RED="\e[1;31m"
CYAN="\e[1;36m"
GREEN="\e[1;32m"
CLR="\e[0m"

__version__=2.1.0

OPTOPTS=(h        b          C        c      D          K        H        L          M       m         n           N          p          S          t         V           v)
OPTDEST=(opt_help opt_branch opt_cpu  confn  max_dbconn opt_cw   opt_huge opt_lpport opt_mem opt_multi opt_dry_run no_workers opt_nopsql opt_sparse opt_ltime opt_version opt_verbose)
OPTACTI=("+"      "="        "="      "=>"   "="        "="      1        "="        "="     1         1           1          1          1          1         "*>"        "+")
OPTDEFL=(0        ""         ""       ""     100        1        0        ""         ""      0         0           0          0          0          0         ""          -1)
OPTMETA=("help"   "branch"   "number" "file" "number"   "number" ""       "port"     "MB"    ""        ""          ""         ""         ""         ""        ""          "")
OPTHELP=("this help"\
 "branches: may be one or more of 6.1 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 or 17.0"
 "# of cpu to evaluate (def current host)"
 "odoo configuration file"
 "max odoo db connection"
 "# of cron workers (def=1)"
 "huge database (prefer time over workers)"
 "long polling port (def=8072)"
 "MB of memory to evaluate (def current RAM size)"
 "multi-instance odoo environment"
 "do nothing (dry-run)"
 "disable workers"
 "psql server run in separate machine"
 "multi sparse db (developer machine)"
 "long time processes"
 "show version"
 "verbose mode")
OPTARGS=(REQ_NUSER)

parseoptargs "$@"
if [[ "$opt_version" ]]; then
  echo "$__version__"
  exit $STS_SUCCESS
fi
[[ $opt_verbose -eq -1 ]] && opt_verbose=1
if [[ $opt_help -gt 0 ]]; then
  print_help "Update Odoo configuration file to best performance"\
  "(C) 2018-2025 by zeroincombenze®\nhttp://wiki.zeroincombenze.org/en/Linux/dev\nAuthor: antoniomaria.vigliotti@gmail.com"
  exit $STS_SUCCESS
fi
# discover_multi
# -------------------------------------------------------------------------------
# Odoo constants and expressions from
# https://www.odoo.com/documentation/17.0/administration/install/deploy.html
#
# Value meaning:
#
# MAX_* -> Max value for current host/configuration
# CUR_* -> Current value from configuration
# WK_* -> Optimal evaluate value
# REQ_* -> Required value by user
# STS_* -> Text about param evaluation
#
# NUSER: # of users/processes
# NCPU: # of CPUs
# MEM: size of RAM in MB
# WRKS: # of workers
# VWRKS: # of workers or cron workers (if not workers); used to evaluate values
# TIME_CPU: limit time CPU (see Odoo documentation) - No REQ-*
# TIME_REAL: limit time real (see Odoo documentation) - No REQ-*
# HLIMIT: Odoo memory hard limit in MB, warning! UoM in config is bytes
# SLIMIT: Odoo memory soft limit in MB, warning! UoM in config is bytes
# DBCONN: postgres # of connections
# LPPORT: long polling port
#
# PRC4WRK: # of processes for worker
# MEM4HWRKS: memory size for hard worker in MB
# MEM4SWRKS: memory size for soft worker in MB
# -------------------------------------------------------------------------------
odoo_root=""
for p in $(echo ""|grep "^addons_path *=.*" $confn|tr -d " "|awk -F= '{print $2}'|tr "," " "); do
  [[ -x $p/../odoo-bin ]] && odoo_root=$p && break
  [[ -x $p/../openerp-server ]] && odoo_root=$p && break
done
[[ -z $odoo_root ]] && echo "No Odoo executable found!" && exit 1
odoo_vid=$(build_odoo_param FULLVER $odoo_root)
[[ -z $opt_branch ]] && opt_branch="$odoo_vid"
if [[ -n "$REQ_NUSER" && ! $REQ_NUSER =~ ^[0-9]+$ ]]; then
    echo "Invalid # of user supplied. Please issue a valid number or leave empty to get current value!!"
    exit 1
fi
[[ -z "$REQ_NUSER" ]] && REQ_NUSER=0

# -------------------------------------------------------------------------------
# Evaluate some parameters
# -------------------------------------------------------------------------------
# Evaluate # of user per worker: 1 worker ~= 6 concurrent users
PRC4WRK=6
[[ $opt_huge -ne 0 && $opt_sparse -eq 0 ]] && PRC4WRK=8
[[ $opt_sparse -ne 0 && $opt_huge -eq 0 ]] && PRC4WRK=10
[[ $no_workers -ne 0 ]] && PRC4WRK=16
# Memory for worker (MB)
# A heavy worker, when all computed field are well designed, SQL requests …
# is estimated to consume around 1GB of RAM
# A lighter worker, in the same scenario, is estimated to consume around 150MB of RAM
# Memorry limits depends on Odoo version
odoo_majver=$(echo $opt_branch|grep -Eo "[0-9]+"|head -n1)
if [[ $odoo_majver -gt 14 ]]; then
  MEM4HWRKS=2560
  MEM4SWRKS=2048
elif [[ $odoo_majver -gt 12 ]]; then
  MEM4HWRKS=2176
  MEM4SWRKS=1860
elif [[ $odoo_majver -gt 10 ]]; then
  MEM4HWRKS=1792
  MEM4SWRKS=1240
elif [[ $odoo_majver -ge 6 ]]; then
  MEM4HWRKS=768
  MEM4SWRKS=640
fi
#if [[ $opt_sparse -ne 0 ]]; then
#  ((MEM4HWRKS=MEM4HWRKS*8/10))
#  ((MEM4SWRKS=MEM4SWRKS*7/10))
#elif [[ $opt_huge -eq 0 ]]; then
#  ((MEM4HWRKS=MEM4HWRKS*13/10))
#  ((MEM4SWRKS=MEM4SWRKS*12/10))
#fi

# -------------------------------------------------------------------------------
# Read current values
# -------------------------------------------------------------------------------
QUEUE_JOB=$(echo ""|grep "^server_wide_modules =.*" $confn|grep --color=never -Eo "queue_job")
CUR_PROXY_MODE=$(echo ""|grep "^proxy_mode *=.*" $confn|awk -F= '{print $2}')
[[ -z "$CUR_PROXY_MODE" ]] && CUR_PROXY_MODE="False"
# Get # of cron workers
[[ $opt_cw -lt 1 ]] && opt_cw=1
[[ $opt_cw -gt 2 ]] && opt_cw=2
[[ -n $QUEUE_JOB ]] && ((opt_cw++))

STS_NUSER=""
CUR_NUSER=$(echo ""|grep -E "^# .antoniov.*Workers are set for [0-9]+ users" $confn|grep --color=never -Eo "[0-9]+"|tail -n1)
[[ -z "$CUR_NUSER" ]] && CUR_NUSER=0

# Detect # of CPU or get supplied value
STS_NCPU=""
[[ -n "$opt_cpu" ]] && CUR_NCPU=$opt_cpu || CUR_NCPU="$(lscpu|grep "^CPU.s.:"|awk -F: '{print $2}')"

# Detect RAM size or get supplied value (MB)
STS_MEM=""
[[ -n "$opt_mem" ]] && CUR_MEM=$opt_mem || CUR_MEM=$(free -m|grep "Mem:"|awk '{print $2}')
# here max memory because is physical limit
MAX_MEM=$CUR_MEM
# RAM for psql is they are in the host (MB)
PSQL_MEM=0
[[ $opt_nopsql -eq 0 ]] && ((PSQL_MEM=(CUR_MEM*3)/4)) && ((CUR_MEM=CUR_MEM/2))
# Developer host, multiprocess running, cut available memory size
[[ $opt_sparse -ne 0 || $opt_multi -ne 0 ]] && ((CUR_MEM=CUR_MEM*3/4)) && STS_MEM="$STS_MEM Odoo multi-instance"

# Get # of workers
[[ $no_workers -ne 0 ]] && STS_WRKS="No workers configuration" || STS_WRKS=""
[[ -n $QUEUE_JOB ]] && STS_KWRKS="(1 queue job cron worker)" || STS_KWRKS=""
CUR_WRKS=$(echo ""|grep "^workers *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_WRKS" ]] && CUR_WRKS=0
[[ $CUR_WRKS -ne 0 ]] && CUR_VWRKS=$CUR_WRKS || ((CUR_VWRKS=opt_cw+1))

# Get limit times
CUR_TIME_CPU=$(echo ""|grep "^limit_time_cpu *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_TIME_CPU" ]] && CUR_TIME_CPU=60
CUR_TIME_REAL=$(echo ""|grep "^limit_time_real *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_TIME_REAL" ]] && CUR_TIME_REAL=120

# Get memory limits
CUR_HLIMIT=$(echo ""|grep "^limit_memory_hard *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_HLIMIT" ]] && CUR_HLIMIT=0 || ((CUR_HLIMIT=CUR_HLIMIT/1024/1024))
CUR_SLIMIT=$(echo ""|grep "^limit_memory_soft *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_SLIMIT" ]] && CUR_SLIMIT=0 || ((CUR_SLIMIT=CUR_SLIMIT/1024/1024))
STS_HLIMIT=""
STS_SLIMIT=""
# Get default value, if needed
[[ $CUR_HLIMIT -eq 0 ]] && ((CUR_HLIMIT=MEM4HWRKS*CUR_VWRKS))
[[ $CUR_SLIMIT -eq 0 ]] && ((CUR_SLIMIT=MEM4SWRKS*CUR_VWRKS))

CUR_LPPORT=$(echo ""|grep "^longpolling_port *=.*" $confn|awk -F= '{print $2}'|grep --color=never -Eo "[0-9]+")

CUR_DBCONN=$(echo ""|grep "^db_maxconn *=.*" $confn|grep --color=never -Eo "[0-9]+")
[[ -z "$CUR_DBCONN" ]] && CUR_DBCONN=64

CUR_LOGROTATE=$(echo ""|grep "^logrotate *=.*" $confn|awk -F= '{print $2}')
[[ -z "$CUR_LOGROTATE" ]] && CUR_LOGROTATE="False"

# -------------------------------------------------------------------------------
# Evaluate required values depending on supplied values
# -------------------------------------------------------------------------------
[[ $REQ_NUSER -eq 0 && $opt_huge -ne 0 && $opt_sparse -eq 0 ]] && REQ_NUSER=64
[[ $REQ_NUSER -eq 0 && $opt_sparse -ne 0 ]] && REQ_NUSER=8
[[ $REQ_NUSER -eq 0 && $CUR_NUSER -ne 0 ]] && REQ_NUSER=$CUR_NUSER
[[ $REQ_NUSER -eq 0 ]] && REQ_NUSER=32
[[ $REQ_NUSER -lt 2 ]] && REQ_NUSER=2
[[ $REQ_NUSER -lt $CUR_VWRKS ]] && ((REQ_NUSER=CUR_VWRKS+1))

((REQ_WRKS=(REQ_NUSER+PRC4WRK-1)/PRC4WRK))
[[ $REQ_WRKS -lt 2 ]] && REQ_WRKS=2
REQ_VWRKS=$REQ_WRKS
[[ $no_workers -ne 0 ]] && REQ_WRKS=0 && REQ_VWRKS=$opt_cw

((REQ_NCPU=(REQ_VWRKS-opt_cw+1)/2))
[[ $REQ_CPU -eq 0 ]] && REQ_NCPU=1

# We consider 20% of the requests are heavy requests, while 80% are simpler ones
# Needed RAM = #worker * ( (light_worker_ratio * light_worker_ram_estimation)
#   + (heavy_worker_ratio * heavy_worker_ram_estimation) )
((REQ_MEM=REQ_VWRKS*((MEM4SWRKS*8) + (MEM4HWRKS*2)) / 10))
((REQ_HLIMIT=MEM4HWRKS*REQ_VWRKS))
((REQ_SLIMIT=MEM4SWRKS*REQ_VWRKS))

((REQ_DBCONN=REQ_VWRKS*PRC4WRK*2))
[[ $REQ_DBCONN -lt 32 ]] && REQ_DBCONN=32

# -------------------------------------------------------------------------------
# Evaluate limits (max values)
# -------------------------------------------------------------------------------
# Evaluate max # of workers - Rule of thumb : (#CPU * 2) + 1
((MAX_WRKS=CUR_NCPU*2+opt_cw))
MAX_VWRKS=$MAX_WRKS

((MAX_NUSER=MAX_VWRKS*PRC4WRK))
MAX_TIME_CPU=4800
MAX_TIME_REAL=9600
((MAX_MEM=MAX_VWRKS*((MEM4SWRKS*8) + (MEM4HWRKS*2)) / 10))
((MAX_HLIMIT=MAX_VWRKS*MEM4HWRKS))
((MAX_SLIMIT=MAX_VWRKS*MEM4SWRKS))
# Here max CPU in order to show how CPU coulb be needed
((MAX_NCPU=(MAX_WRKS-opt_cw)/2))

((MAX_DBCONN=MAX_WRKS*PRC4WRK*2))
[[ $MAX_DBCONN -lt 100 ]] && MAX_DBCONN=100

# -------------------------------------------------------------------------------
# Finally we evaluate optimal values
# -------------------------------------------------------------------------------
WK_NUSER=$REQ_NUSER
[[ $MAX_NUSER -lt $REQ_NUSER ]] && WK_NUSER=$MAX_NUSER && STS_NUSER="Limited by # of CPU"
[[ $MAX_NCPU -lt $REQ_NCPU ]] && WK_NCPU=$MAX_NCPU || WK_NCPU=$REQ_NCPU
[[ $REQ_NCPU -gt $CUR_NCPU ]] && STS_NCPU="*<CPU>* Warning! You should increase the # of CPU to $REQ_NCPU! ***"
WK_MEM=$CUR_MEM
[[ $REQ_MEM -gt $WK_MEM ]] && STS_MEM="$STS_MEM - Low RAM: add memory or use DB svr!"
((WK_WRKS=(WK_NUSER+PRC4WRK-1)/PRC4WRK))
[[ $WK_WRKS -lt 2 && $no_workers -eq 0 ]] && WK_WRKS=2 && STS_WRKS="$STS_WRKS Could set --no_workers -N switch"
((x=WK_WRKS*PRC4WRK))
[[ $x -lt 2 ]] && x=2
[[ $WK_USER -gt x ]] && WK_USER=$x && STS_NUSER="$STS_NUSER Limited by RAM size" && ((WK_WRKS=(WK_NUSER+PRC4WRK-1)/PRC4WRK))
WK_VWRKS=$WK_WRKS
[[ $no_workers -ne 0 ]] && WK_WRKS=0 && WK_VWRKS=$opt_cw

((WK_HLIMIT=WK_VWRKS*MEM4HWRKS))
((WK_SLIMIT=WK_VWRKS*MEM4SWRKS))
if [[ $WK_HLIMIT -gt $CUR_MEM ]]; then
  WK_HLIMIT=$MEM4HWRKS
  WK_SLIMIT=$MEM4SWRKS
[[ $CUR_SLIMIT -eq 0 ]] && ((CUR_SLIMIT=MEM4SWRKS*CUR_VWRKS))
fi
[[ $REQ_HLIMIT -gt $WK_HLIMIT ]] && STS_HLIMIT="Limited high performance: you should increase RAM!"
[[ $REQ_SLIMIT -gt $WK_SLIMIT ]] && STS_SLIMIT="Trouble performance: you should increase RAM!"

[[ $WK_WRKS -gt 0 ]] && WK_PROXY_MODE="True" || WK_PROXY_MODE="False"
[[ $WK_WRKS -le 1 ]] && WK_TIME_CPU=2400 || WK_TIME_CPU=1200
[[ $WK_WRKS -le 1 ]] && WK_TIME_REAL=4800 || WK_TIME_REAL=2400
[[ $opt_ltime -ne 0 ]] && ((WK_TIME_CPU=WK_TIME_CPU*2)) && ((WK_TIME_REAL=WK_TIME_REAL*2))
[[ $opt_huge -ne 0 || $opt_sparse -ne 0 ]] && ((WK_TIME_CPU=WK_TIME_CPU*2)) && ((WK_TIME_REAL=WK_TIME_REAL*2))
notes=""
[[ $WK_TIME_CPU -gt MAX_TIME_CPU ]] && WK_TIME_CPU=$MAX_TIME_CPU
[[ $WK_TIME_REAL -gt MAX_TIME_REAL ]] && WK_TIME_REAL=$MAX_TIME_REAL
[[ $opt_huge -ne 0 && $opt_sparse -eq 0 ]] && notes="Configuration optimized for production"
[[ $opt_sparse -ne 0 && $opt_huge -eq 0 ]] && notes="Development target configuration"
[[ $opt_sparse -ne 0 && $opt_huge -ne 0 ]] && notes="Configuration for development with large DB"

((WK_DBCONN=WK_WRKS*PRC4WRK*2))
[[ $WK_DBCONN -lt 64 ]] && WK_DBCONN=64

[[ $no_workers -ne 0 ]] && WK_LOGROTATE="True" || WK_LOGROTATE="False"

[[ -n $opt_lpport ]] && WK_LPPORT=$opt_lpport || WK_LPPORT=$CUR_LPPORT
[[ -z $WK_LPPORT || $WK_LPPORT == "0" ]] && WK_LPPORT=$(build_odoo_param LPPORT $odoo_vid)
[[ -z "$WK_LPPORT" ]] && WK_LPPORT=8072

echo ""
printf "                       Detected Required      Max  Applied\n"
printf "# concurrent users..:  %8d %8d %8d %8d %s\n" $CUR_NUSER $REQ_NUSER $MAX_NUSER $WK_NUSER "$STS_NUSER"
printf "# CPU...............:  %8d %8d %8d %8d %s\n" $CUR_NCPU $REQ_NCPU $MAX_NCPU $WK_NCPU "$STS_NCPU"
printf "RAM memory..........:  %8d %8d %8d %8d MB %s\n" $CUR_MEM $REQ_MEM $MAX_MEM $WK_MEM "$STS_MEM"
printf "Memory reserved to postgresql server............: %8d MB\n" $PSQL_MEM
printf "# workers...........:  %8d %8d %8d %8d %s\n" $CUR_WRKS $REQ_WRKS $MAX_WRKS $WK_WRKS "$STS_WRKS"
printf "# cron workers......:                             %8d %s\n" $opt_cw "$STS_KWRKS"
printf "limit time CPU......:  %8d          %8d %8d %s\n" $CUR_TIME_CPU $MAX_TIME_CPU $WK_TIME_CPU "$STS_TIME_CPU"
printf "limit time real.....:  %8d          %8d %8d %s\n" $CUR_TIME_REAL $MAX_TIME_REAL $WK_TIME_REAL "$STS_TIME_REAL"
printf "High limit memory...:  %8d %8d %8d %8d MB %s\n" $CUR_HLIMIT $REQ_HLIMIT $MAX_HLIMIT $WK_HLIMIT "$STS_HLIMIT"
printf "Soft limit memory...:  %8d %8d %8d %8d MB %s\n" $CUR_SLIMIT $REQ_SLIMIT $MAX_SLIMIT $WK_SLIMIT "$STS_SLIMIT"
echo ""
printf "Memory per H.worker.:                             %8d MB\n" $MEM4HWRKS
printf "Memory per S.worker.:                             %8d MB\n" $MEM4SWRKS
printf "Processes per worker:                             %8d\n" $PRC4WRK
printf "# DB connections....:  %8d %8d %8d %8d\n" $CUR_DBCONN $REQ_DBCONN $MAX_DBCONN $WK_DBCONN
printf "Proxy mode..........:  %8.8s                   %8.8s\n" $CUR_PROXY_MODE $WK_PROXY_MODE
printf "Log rotate..........:  %8.8s                   %8.8s\n" $CUR_LOGROTATE $WK_LOGROTATE
printf "longpolling_port....:  %8.8s                   %8.8s\n" $CUR_LPPORT $WK_LPPORT
echo "$notes"

((MEM_HARD=WK_HLIMIT*1024*1024))
((MEM_SOFT=WK_SLIMIT*1024*1024))
if [[ -n "$confn" && $opt_dry_run -eq 0 ]]; then
    echo "Update file $confn ..."
    grep -E "^# .*Workers are set for [0-9]+ users" $confn
    if [ $? -ne 0 ]; then
        run_traced "sed \"/^workers *=.*/i # [antoniov: $(date +%Y-%m-%d)] Workers are set for $REQ_NUSER users\" -i $confn"
    else
        run_traced "sed -re \"s/^# .*Workers are set for [0-9]+ users/# [antoniov: $(date +%Y-%m-%d)] Workers are set for $REQ_NUSER users/\" -i $confn"
    fi
    run_traced "sed -e \"s/^limit_memory_hard *=.*/limit_memory_hard = $MEM_HARD/\" -i $confn"
    run_traced "sed -e \"s/^limit_memory_soft *=.*/limit_memory_soft = $MEM_SOFT/\" -i $confn"
    run_traced "sed -e \"s/^workers *=.*/workers = $WK_WRKS/\" -i $confn"
    run_traced "sed -e \"s/^db_maxconn *=.*/db_maxconn = $WK_DBCONN/\" -i $confn"
    run_traced "sed -e \"s/^proxy_mode *=.*/proxy_mode = $WK_PROXY_MODE/\" -i $confn"
    run_traced "sed -e \"s/^longpolling_port *=.*/longpolling_port = $WK_LPPORT/\" -i $confn"
    run_traced "sed -e \"s/^limit_time_cpu *=.*/limit_time_cpu = $WK_TIME_CPU/\" -i $confn"
    run_traced "sed -e \"s/^limit_time_real *=.*/limit_time_real = $WK_TIME_REAL/\" -i $confn"
    run_traced "sed -e \"s/^logrotate *=.*/logrotate = $WK_LOGROTATE/\" -i $confn"
    echo "You should restart odoo with a command like this one"
    echo "sudo systemctl restart odoo"
fi
