build_nodes_file

#!/bin/bash 

CASE_NAME=UNKNOWN
NOVNC_URL='http://mycuster/kanaka-noVNC-33e1462/vnc_auto.html'
CASE_DATA_CONFIG="case_data_config.json"

CASE_SCRIPT=$(realpath ${1:-case_config.ini})
SITE_SCRIPT=$(realpath ${2:-site_config.ini})
TileSet=${3:-defaulTS}

# get case-specifig config paths (overriding defaults)
if [ -f "${CASE_SCRIPT}" ]; then
  sed -e "s@\[CASE\]@#!/bin/bash@" "${CASE_SCRIPT}" > case_config
  . case_config
fi

# get site-specifig config paths (overriding defaults)
if [ -f "${SITE_SCRIPT}" ]; then
  sed -e "s@\[SITE\]@#!/bin/bash@" "${SITE_SCRIPT}" > site_config
  . site_config
fi

FILEPATH=./list_dockers_pass

NUM=$( wc -l ${FILEPATH}| sed -e "s}^\([0-9]*\).*}\1}" )


# NUMCOL=$( grep '"maxColumnNumber" : ' $PWD/config.js |sed -e 's&.*"maxColumnNumber" : \([0-9]*\),.*&\1&' )
# spreadX=$( grep '"X" : ' config.js | sed -e 's&.*"X" : \([0-9]*\),*\ *.*&\1&' )
# spreadY=$( grep '"Y" : ' config.js | sed -e 's&.*"Y" : \([0-9]*\),*\ *.*&\1&' )
# LARGE=$(( 1920 * 4 ))
# TOTX=$(( (110 * spreadX * NUMCOL ) / 100 ))
# NumY=$(( (110 * spreadY * LARGE ) / ( TOTX * 100 ) ))
# HIGH=$(( 1080 * 4 ))
# NUMLINE=$(( HIGH / NumY ))
# #echo "number of Columns :" $NUMCOL " number of Lines " $NUMLINE
# NUMCOL2=$(( NUMCOL / 2 ))
# NUMLINE2=$(( NUMLINE / 2 ))
# #echo "number of 1/2 Columns :" $NUMCOL2 " number of 1/2 Lines " $NUMLINE2

function min {
   ( [ $1 -le $2 ] && echo $1 ) || ( [ $2 -lt $1 ] && echo $2 ) 
}

DATE=$(date +%F_%H-%M-%S)

echo '{ "nodes": [' > nodes.json
#echo 'echo '' >> nodes.json' >> nodes.json
i=0
while IFS='' read -r line || [[ -n "$line" ]]; do
  if [ X"${line}" == X"" ]; then  
      echo "error too old passord file."
      rm -f nodes.json
      exit 2
  fi

  i2=$((2*(i+1)))
  i0=$(printf "%03d" $((i+1)))
  thishost=${line% *}
  pass=${line##* }
  #echo ${i} ${i2} ${pass}

  if [ $i -gt 0 ]; then
      echo '},' >> nodes.json
  fi
  if [ $i -eq 0 ]; then
      echo '{"title" : "master '$i0'",' >> nodes.json
  else
      echo '{"title" : "ANATOMIST ",' >> nodes.json
  fi
  echo ' "variable" : "ID-'$i0'" ,' >> nodes.json

  URL=$(echo $NOVNC_URL | envsubst) # expand envars in $NOVNC_URL
  echo ' "url" : "'${URL}'?autoconnect=1&host='${HTTP_FRONTEND}'&port='${SOCKETdomain}${i0}'&encrypt=1&password='${pass}'&true_color=1",' >> nodes.json
  echo ' "comment" : "Comment for node '$i' from '${thishost}'",' >> nodes.json
  echo ' "usersNotes"  : "This is node '$i' : Docker host '${thishost}' and noVNC server '${URL}'",' >> nodes.json

  tags="\"$TileSet\""
  if [ $(( i + 1 )) -eq ${NUM} ]; then
      tags=${tags}',"atlas"'
  fi
  if [ $i -eq 0 ]; then
      tags='"master"'
  fi
  tags=${tags}',"'${thishost}'"'
  echo ' "tags"  : ['${tags}']' >> nodes.json

  i=$(( i + 1 ))
done < list_dockers_pass
echo '}' >> nodes.json
echo '] }' >> nodes.json

echo "var text_ = " > nodes.js
cat nodes.json >> nodes.js
echo 'var jsDataTab = text_.nodes;' >> nodes.js

# allow to import customized tags
if [ -f ./patch_nodes_file_with_data.py ]; then
  python ./patch_nodes_file_with_data.py -d "${CASE_DATA_CONFIG}"
fi

exit 0