#!/bin/bash

#-------------------------------------------------------------- 
#   Script: thin_logdir
#   Author: Raymond Turrisi
#   LastEd: Nov 25 2023
# Useage: 
#   Pass an agent log directory to trim it up. 
#   i.e. $ thin_logdir LOG_DEB_25_11_2023_____23_02_52
# 
# Intent: 
#  Typically reduces log files to 1/5 of what they were, without 
#  affecting variables which will affect analysis. This also means
#  a 5x speed up in data transfer time, which was the main motivator. 
#  This script is only intended to be a "good enough" solution for most 
#  people - not a catch all. Purely for convenience. 
#
# Contributing/Changing: 
#  As a group - if you find yourself using this script and wish 
#  to modify it, remove things which DO affect your analysis as 
#  long as it isn't extremely niche - if it is niche - you should probably
#  just fork this script. 
#  Things from this list should only include extraneous messages 
#  included in runtime overhead, and contribute absolutely nothing 
#  useful to an analysis which describes a vehicles runtime performance/behavior. 
#  DO NOT Add things without a email to other known users, since 
#  an assumption may render serious consequences to another user
#  In short
#   1) Remove variables from this list freely
#   2) Add variables VERY sparingly
#-------------------------------------------------------------- 

# Check if the argument is provided
if [ "$#" -ne 1 ]; then
    echo "<thin_logdir> Usage: $0 <directory>"
    exit 1
fi

directory=$1

# Check if the directory exists
if [ ! -d "$directory" ]; then
    echo "<thin_logdir> Error: Directory $directory does not exist."
    exit 1
fi

rm -rf $directory/*.blog $directory/*.ylog

deletions_iters="\
    PHOSTINFO_ITER_GAP \
    PHOSTINFO_ITER_LEN \
    UPROCESSWATCH_ITER_GAP \
    UPROCESSWATCH_ITER_LEN \
    UFLDSHOREBROKER_ITER_GAP \
    UFLDSHOREBROKER_ITER_LEN \
    IVPHELM_ITER \
    *_ITER_LEN \
    *_ITER_GAP \
    PREALM_ITER_GAP \
    PREALM_ITER_LEN \
    UFLDTASKMONITOR_ITER_GAP \
    UFLDTASKMONITOR_ITER_LEN \
    UXMS_838_ITER_GAP \
    UXMS_838_ITER_LEN \
    UFLDCOLLISIONDETECT_ITER_GAP \
    UFLDCOLLISIONDETECT_ITER_LEN \
    USIMMARINEV22_ITER_GAP \
    USIMMARINEV22_ITER_LEN \
    PMARINEPID_ITER_LEN \
    PMARINEPID_ITER_GAP \
"
deletions_appstatus="\
    UMEMWATCH_STATUS \
    PREALM_STATUS \
    PLOGGER_STATUS \
    PNODEREPORTER_STATUS \
    PCONTACTMGRV20_STATUS \
"

deletions_helm="\
    IVPHELM_LOOP_CPU \
    IVPHELM_CREATE_CPU \
    IVPHELM_TOTAL_PCS_CACHED \
    IVPHELM_TOTAL_PCS_FORMED \
    IVPHELM_IPF_CNT \
    IVPHELM_SUMMARY \
    IVPHELM_CPU \
    IVPHELM_UPDATE_RESULT \
"

deletions_other="\
    DB_EVENT \
    DB_CLIENTS \
    DB_UPTIME \
    DB_TIME \
    LOGGER_DIRECTORY \
    APPCAST \
    PSHARE_INPUT_SUMMARY \
    PSHARE_OUTPUT_SUMMARY \
    APPCAST_REQ \
    ACK_MESSAGE \
    ACK_MESSAGE_LOCAL \
    OPR_TRAJECTORY_PERIM_ETA \
    UMH_SUMMARY_MSGS \
    APP_LOG \
    PROC_WATCH_TIME_WARP \
    PROC_WATCH_EVENT \
    PROC_WATCH_ALL_OK \
    DB_RWSUMMARY \
    PROC_WATCH_SUMMARY \
    PROC_WATCH_FULL_SUMMARY \
    HELM_MAP_CLEAR \
    PNODEREPORTER_PID \
    UFLDNODEBROKER_PID \
    PSHARE_CMD \
    LOGGER_DIRECTORY \
    PID_REPORT \
    UMH_SUMMARY_MSGS \
    NODE_BROKER_ACK \
    NODE_PSHARE_VARS \
    HELM_MAP_CLEAR \
    REALMCAST_CHANNELS \
    IVPHELM_REGISTER \
    PCONTACTMGRV20_PID \
    PNR_EXTRAP_POS_GAP \
    PNR_EXTRAP_HDG_GAP \
    BHV_IPF \
    BHV_EVENT \
    OPR_DEBUG \
    COMMS_POLICY \
    PLOGGER_CMD \
    TM_ALERT_REQUEST \
    BCM_ALERT_REQUEST \
    MOOS_DEBUG \
    HM_SIZE \
    MEDIATED_MESSAGE \
    MEDIATED_MESSAGE* \
    MEDIATED_MESSAGE_LOCAL \
    PNR_POST_GAP \
    OPR_ABSOLUTE_PERIM_DIST \
    OPR_ABSOLUTE_PERIM_ETA \
    ALERT_VERBOSE \
    UFSB_BRIDGE_VARS \
    DB_QOS \
    ACK_MESSAGE_* \
    NODE_BROKER_PING \
    "
deletions="${deletions_iters} ${deletions_appstatus} ${deletions_helm} ${deletions_other}"

for alog in $directory/*.alog; do 
    alog=$(echo "$alog" | sed 's:/\+:/:g')
    mv $alog ${alog}-old
    alogrm -f -q --clean ${alog}-old $deletions $alog
    rm ${alog}-old
done