forkfixconfigq

#! /usr/bin/env bash

function print_usage () {
   echo "forkfixconfig help:"
   echo
   echo "SYNOPSIS:  Automatically edits config.yaml files for certain values that can be useful to"
   echo "    customize. The settings to be applied can be customized in ftconfigs/config.forkfixconfig."
   echo "           Parameters that can be automatically set by forkfixconfig are log_level,"
   echo "    log_maxfilesrotation, plot_load_frequency (forkfixconfig will edit interval_seconds"
   echo "    instead if the fork uses that newer parameter), batch_size, batch_sleep_milliseconds,"
   echo "    upnp_enabled, parallel_read (only useful to MacOS X users using exfat drives),"
   echo "    db_sync setting for both main and wallet dbs, and target_peer_count."
   echo "          'farmer_peer host:' can also be passed as a parameter for pure harvesters."
   echo "           forkfixconfig can even add multiprocessing_limit, a fork-only parameter"
   echo "    created by grayfallstown that some forks have implemented which limits the number of"
   echo "    fullnode workers created in order to save memory.  The normal limit, which is"
   echo "    dependent on number of CPU cores, is fine when doing a full sync from scratch, but overkill"
   echo "    once full sync has been achieved.  In order to not accidentally cripple a fork's ability"
   echo "    to achieve full sync on a new install, forkfixconfig will not add this parameter to"
   echo "    a config until the fork is confirmed by forkfixconfig as being fully synced."
   echo "           Running 'forkfixconfig all' will attempt to set configs for every fork with a"
   echo "    -blockchain directory and a config.yaml in the fork's hidden directory. Confirmation"
   echo "    for each fork will be asked before applying the proposed changes."
   echo "           forkfixconfig now supports fork-specific configurations.  If you want to have"
   echo "    different settings for a specific fork, simply copy config.forkfixconfig to"
   echo "    config.forkfixconfig.forkname and edit the settings you want for that forkname."   
   echo "           forkstart should be run for forks after these changes in order to make the new"
   echo "    config settings actually take effect."
   echo
   echo "PARAMETERS:"
   echo "    forkname | farmers | harvesters | all"    
   echo "                        Required.  Only choose one. Must be first parameter."
   echo "                          'forkname' runs for that single fork."
   echo "                          'farmers' runs only for forks with an active farmer process."
   echo "                          'harvesters' runs only for forks with an active harvester process"
   echo "                               but not an active farmer process.  Only pure harvesters."
   echo "                          'all' runs for every fork with a -blockchain directory and a config."
   echo "    Farmer IP           OPTIONAL second parameter.  Use only for pure harvester configs."
   echo "                           Sets 'host:' under 'farmer_peer' in the harvester section of"
   echo "                           the config to the address of the server running farmer services"
   echo "                           for that fork."
   echo "                           For example, pass 10.0.0.100 as the second parameter, but use the"
   echo "                           IP address of the farmer for the fork on your local network."
   echo "    -help | --help      Show this information again."
   echo
   exit 0
}

if [[ $3 != '' ]]; then
  echo "forkstop:  Too many specified parameters."
  print_usage
fi

if [[ $1 != 'all' && $1 != 'farmers' && $1 != 'harvesters' ]]; then
  VALIDATEFORKNAME='Yes'
fi

. ftinit.sh
. $FORKTOOLSDIR/ftbuildrunlists.sh

if [[ $1 == 'all' ]]; then
  cd $FORKTOOLSBLOCKCHAINDIRS
  FORKLIST=$( ls -d1 *-blockchain | sed 's/-blockchain//' )
else 
  if [[ $1 == 'farmers' ]]; then
     FORKLIST=$FARMERLIST
  elif [[ $1 == 'harvesters' ]]; then
     FORKLIST=$HARVESTERLIST
     for fork in $FARMERLIST; do
        OLDIFS=$IFS
        IFS=''
        FORKLIST=$(echo $FORKLIST | sed "/^$fork$/d" )
        IFS=$OLDIFS          
     done
  else
     FORKLIST=$1
  fi
fi

SETFARMERPEER=$2


     
for FORKNAME in $FORKLIST; do
   CURRENTCONFIG=$FORKTOOLSHIDDENDIRS/.$FORKNAME/mainnet/config/config.yaml
   if [[ ! -f $CURRENTCONFIG ]]; then
      continue
   fi
   echo
   echo "forkfixconfig $FORKNAME:  Analyzing $CURRENTCONFIG."
   . ftfixconfig.sh
done   
echo
if [[ $FTBASECOMMAND == 'forkfixconfig' ]]; then
   if [[ $1 == 'all' ]]; then
      echo "'forkfixconfig all' complete.  Remember to restart services ('forkstart all -s 30', as an example, to get a 30 second delay between restarts) for any changes to take effect."
   elif [[ $REPLY =~ ^[Yy]$ ]]; then
      echo "'forkfixconfig $1' complete.  Remember to restart services ('forkstart $1 -f|-fnw|-h') for the changes to take effect."
   fi
fi