#!/bin/bash

MODULE="$1"

# Pull in collector support functions
. "${COLLECTOR_HOME}"/collectorlib

preModule "$MODULE"

#Define and create output folders
KERNEL_MODULE_OUTPUTDIR="${BASE_OUTPUT_DIR}/${MODULE}"
mkdir -p "${KERNEL_MODULE_OUTPUTDIR}"

if [ -w "${KERNEL_MODULE_OUTPUTDIR}" ]
then
    #Begin data collection
    logAndRunCmd "cp /proc/version -T \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_version.txt"
    logAndRunCmd "lsmod &> \"${KERNEL_MODULE_OUTPUTDIR}\"/lsmod.txt"
    logAndRunCmd "cp /etc/sysctl.conf -T \"${KERNEL_MODULE_OUTPUTDIR}\"/etc_sysctl.conf"
    logAndRunCmd "cp /proc/cmdline -T \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_cmdline.txt"
    logAndRunCmd "ps awwx -mo pid,lwp,stime,time,c,cmd &> \"${KERNEL_MODULE_OUTPUTDIR}\"/ps_awwx.txt"
    logAndRunCmd "ps -e -o pid,args --forest &> \"${KERNEL_MODULE_OUTPUTDIR}\"/ps_forest.txt"

    setGatewayPID
    if [ -n "$GATEWAYPID" ]
    then
        logAndRunCmd "cp /proc/\"${GATEWAYPID}\"/status -T \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_status.txt"
        logAndRunCmd "ls -l /proc/\"${GATEWAYPID}\"/fd/ &> \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_fd.txt"
        logAndRunCmd "cat /proc/\"${GATEWAYPID}\"/environ | sed -e \"s/\x0/\n/g\" &> \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_environ.txt"
        logAndRunCmd "cp /proc/\"${GATEWAYPID}\"/net/netstat -T \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_net_netstat.txt"
        logAndRunCmd "cp /proc/\"${GATEWAYPID}\"/net/sockstat -T \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_net_sockstat.txt"
        logAndRunCmd "cat /proc/\"${GATEWAYPID}\"/cmdline | sed -e \"s/\x0/\n/g\" &> \"${KERNEL_MODULE_OUTPUTDIR}\"/proc_\"${GATEWAYPID}\"_cmdline.txt"
    fi
else
    echo "Could not create kernel output directory."
fi

postModule "$MODULE"