setup3.4.7.sh

#!/bin/sh

##########################################################################
# Yet Another Monitor (YAMon)
# Copyright (c) 2013-2020 Al Caughey
# Copyright (c) 2023-present Mo'men Mamdouh
# All rights reserved.
#
# Script to help set baseline values in config.file for YAMon3.x
#
##########################################################################

#HISTORY
# 3.4.0 (2018-02-04): added advanced vs basic mode; added prompt for bridge
# 3.4.1 (2018-02-19): updated a lot of the regexes for prompts
# 3.4.2 (2018-02-23): updated with fixes suggested by Jeff Page; added Padavan as a firmware variant
# 3.4.3 (2018-02-26): added optional 6th topic parameter for `prompt`
# 3.4.4 (2018-03-12): re-added a prompt for _path2ip
# 3.4.6 (2019-01-21): no changes... version number updated for consistency
# 3.4.7 (2019-01-31): updated prompts; added better checking for IPv6

d_baseDir="${YAMON%/}"

[ -z "$d_baseDir" ] && d_baseDir=$(cd "$(dirname "$0")" && pwd)
[ -z "$directory" ] && delay=$1
[ -z "$delay" ] && delay=5
[ -z "$send2log" ] && send2log='send2log'

source "${d_baseDir}/includes/versions.sh"
source "${d_baseDir}/includes/util$_version.sh"

if [ ! -f "${d_baseDir}/config.file" ] && [ ! -f "${d_baseDir}/default_config.file" ] ; then
	$send2log '*** Cannot find either config.file or default_config.file...' 2
	echo '*** Cannot find either config.file or default_config.file...
*** Please check your installation! ***
*** Exiting the script. ***'
	exit 0
elif [ -f "${d_baseDir}/config.file" ] ; then
	_configFile="${d_baseDir}/config.file"
else
	_configFile="${d_baseDir}/default_config.file"
fi
configStr=$(cat "$_configFile")
source "$_configFile"
source "${d_baseDir}/includes/defaults.sh"
source "${d_baseDir}/strings/en/strings.sh"

[ -z "$_enableLogging" ] && _enableLogging=1
[ -z "$_log2file" ] && _log2file=1
[ -z "$_loglevel" ] && _loglevel=0

[ -n "$_canClear" ] && clear
echo "$_s_title"

echo "
$los
This script will guide you through the process of setting up the
basic parameters in your \`config.file\` for YAMon$_version.

See http://usage-monitoring.com/download.php for more detailed
instructions regarding the setup process.

NB - a number of the advanced (aka less commonly used) settings
    are not currently addressed in this script.

    If you want to use any of those features, you can edit your
    \`config.file\` directly (often without actually having to stop 
    & restart the main YAMon script).
$los
"
sleep $delay
_logDir='logs/'
_logfilename="${d_baseDir}/${_logDir}setup$_version.log"
echo "This script will create a log of the selections you make in the 
upcoming prompts.  The file name & path is:
  \`$_logfilename\`
If you encounter any issues during the setup process, please send your 
log and as much additional info to install@usage-monitoring.com.

"
sleep $delay
[ -n "$_canClear" ] && clear

[ ! -d "${d_baseDir}/$_logDir" ] && mkdir -p "${d_baseDir}/$_logDir"
[ ! -f "$_logfilename" ] && touch "$_logfilename"

ds=$(date +"%Y-%m-%d %H:%M:%S")
$send2log "
********************************************************
$ds --> Launched setup.sh - v$_version" 1
echo "

You are running this script from \`$d_baseDir\`
with baseline settings from \`$_configFile\`"
$send2log "Baseline settings: \`$_configFile\`" 1

dd_str='DD-WRT'
op_str='OpenWrt'
le_str='LEDE'
tu_str='Turris'
am_str='ASUSWRT-Merlin'

_firmware=0
if [ -f "/etc/openwrt_release" ] ; then
	distro=$(cat /etc/openwrt_release | grep -i 'DISTRIB_ID' | cut -d"'" -f2)
	installedfirmware=$(cat /etc/openwrt_release | grep -i 'DISTRIB_DESCRIPTION' | cut -d"'" -f2)
	installedversion=''
	installedtype=''
	if [ "$distro" == "$le_str" ] ; then
		le_str='LEDE (*)'
		_firmware=4
	else
		tu_str='Turris (*)'
		_firmware=6
	
	fi
elif [ "$_has_nvram" == "1" ] ; then
	installedfirmware=$(uname -o)
	if [ "$installedfirmware" == "$dd_str" ] ; then
		_firmware=0
		dd_str='DD-WRT (*)'
	elif [ "$installedfirmware" == "$op_str" ] ; then
		op_str='OpenWrt (*)'
		_firmware=1
	elif [ "$installedfirmware" == "$am_str" ] ; then
		am_str='ASUSWRT-Merlin (*)'
		_firmware=2
	fi
	if [ $_firmware == 2 ] ; then
		routermodel=$(nvram get model)
		installedversion=$(nvram get buildno)_$(nvram get extendno)
		installedtype='merlin'
	else
		routermodel=$(nvram get DD_BOARD)
		installedversion=$(nvram get os_version)
		installedtype=$(nvram get dist_type)
	fi
fi

if [ -d /tmp/sysinfo/ ] ; then
	model=$(cat /tmp/sysinfo/model)
	board=$(cat /tmp/sysinfo/board_name)
	routermodel="$model $board"
fi

yn_y="Options:
      \`0\` / \`n\` -> No
      \`1\` / \`y\` -> Yes (*)"
yn_y2="Options:
      \`0\` / \`n\` -> No
      \`1\` / \`y\` -> Yes (*)
      \`2\` / \`s\` -> Yes, install as a service"
yn_n="Options
      \`0\` / \`n\` -> No (*) 
      \`1\` / \`y\` -> Yes"
zo_r=^[01nNyY]$
zo_r2=^[012nNyYSs]$
zot_r=^[012]$
_qn=0
re_path=^.*$
re_path_slash=^.*/$


echo "

Router Model: $routermodel"
echo "Installed firmware: $installedfirmware $installedversion $installedtype"
$send2log "Router Model: $routermodel" 1
$send2log "Installed firmware: $installedfirmware $installedversion $installedtype" 1
routerfile="${d_baseDir}/www/js/router.js"

if [ -f "$routerfile" ] ; then
	installed=$(cat "$routerfile" | grep install | cut -d"'" -f2)
	updated=$(date +"%Y-%m-%d %H:%M:%S")
else
	installed=$(date +"%Y-%m-%d %H:%M:%S")
	updated=''
fi
echo "var installed='$installed'
var updated='$updated'
var router='$routermodel'
var firmware='$installedfirmware $installedversion $installedtype'
var version='$_version'" > $routerfile

sleep $delay

echo "
In the upcoming prompts, the recommended/default value will be 
denoted with an asterisk (*).  To accept the default, simply 
hit <enter>. Otherwise, type your preferred value & then hit <enter>.

NB - If you are updating from a previous version of YAMon, back up 
everything before proceeding!  This includes any customizations 
you've made to devices in the reports - see 
http://usage-monitoring.com/help/?t=export-users

If you have any questions about the installation process, see
    http://usage-monitoring.com/help/?c=Install
"

t_installmode='b'
prompt 't_installmode' "Do you want run setup in Basic(*) or Advanced mode?" "Options:
      \`b\` -> Basic mode: fewer prompts; most default settings will be selected (*)
      \`a\` -> Advanced mode: more prompts to better tailor your settings" "$t_installmode" "^[aAbB]$" 'running-setup'
	
$send2log "Install mode: $t_installmode" 1

echo "

NB - You can always fine-tune your settings by manually editing
     \`config.file\` (in \`${d_baseDir}/config.file\`)."

[ "$_webDir" == "Setup/www/" ] && updateConfig "_webDir" "www/"
[ "$_webIndex" == "yamon2.html" ] && updateConfig "_webIndex" "index.html"
[ "$_webIndex" == "yamon3.html" ] && updateConfig "_webIndex" "index.html"
[ "$_webIndex" == "yamon3.1.html" ] && updateConfig "_webIndex" "index.html"
[ "$_webIndex" == "yamon3.2.html" ] && updateConfig "_webIndex" "index.html"
[ "$_wwwData" == "data/" ] || [ "$_wwwData" == "data" ] && updateConfig "_wwwData" "data3/"
[ "$_configWWW" == "config.js" ] && updateConfig "_configWWW" "config$_file_version.js"
[ "$_configWWW" == "config3.js" ] && updateConfig "_configWWW" "config$_file_version.js"
[ "$_liveFileName" == "live_data.js" ] && updateConfig "_liveFileName" "live_data3.js"

configStr=$(echo "$configStr" | sed -re "s~_configWWW='([^']{1,})'~_configWWW=\"\1\"~")

if  [ -n "$(echo "$configStr" | grep -e "^_setupWebDir")" ] ; then
	$send2log "Renamed _setupWebDir to _webDir" 1
	configStr="${configStr/_setupWebDir/_webDir}"
fi
if  [ -n "$(echo "$configStr" | grep -e "^_setupWebIndex")" ] ; then
	$send2log "Renamed _setupWebIndex to _webIndex" 1
	configStr="${configStr/_setupWebIndex/_webIndex}"
fi

prompt '_firmware' 'Which firmware variant is running on your router?' "Options:
      \`0\` -> $dd_str
      \`1\` -> $op_str
      \`2\` -> $am_str
      \`3\` -> Tomato
      \`4\` -> $le_str
      \`5\` -> Xwrt-Vortex
      \`6\` -> $tu_str
      \`7\` -> Padavan" $_firmware ^[0-7]$
	
if [ "$_firmware" == "0" ] ; then
	flags="{"
	lan_proto=$(nvram get lan_proto)
	$send2log "lan_proto --> $lan_proto" 1
	[ ! "$lan_proto" == "dhcp" ] && echo "
	$wrn
	$bl_a
	  ##   It appears that your router is not the DHCP Server for
	  ##   your network.
	  ##   YAMon gets its data via \`iptables\` calls.  They only
	  ##   return meaningful data from the DHCP Server.
	$bl_a
	  ##   You must enable this feature on this router if you want to use YAMon!
	$bl_a
	  ##   DD-WRT web GUI: \`Setup\`-->\`Basic Setup\` -->\`Network Address Server Settings (DHCP)\`
	$bl_a
	$loh" && sleep 5
	sfe_enable=$(nvram get sfe)
	$send2log "sfe_enable --> $sfe_enable" 1
	[ "$sfe_enable" == "1" ] && echo "
	$wrn
	$bl_a
	  ##   The \`Shortcut Forwarding Engine\` is enabled in your DD-WRT config.
	  ##   SFE alters the normal flow of packets through \`iptables\` and that
	  ##   prevents YAMon from accurately reporting the traffic on
	  ##   your router.
	$bl_a
	  ##   YAMon will not report properly if you do not disable this feature!
	$bl_a
	  ##   DD-WRT web GUI: \`Setup\`-->\`Basic Setup\` -->\`Optional Settings\`
	$bl_a
	$loh" && sleep 5

	upnp_enable=$(nvram get upnp_enable)
	$send2log "upnp_enable --> $upnp_enable" 1
	[ "$upnp_enable" == "1" ] && echo "
	$wrn
	$bl_a
	  ##   \`UPnP\` is enabled in your DD-WRT config.
	  ##   UPnP alters the normal flow of packets through \`iptables\` and that
	  ##   will likely prevent YAMon from accurately reporting the traffic on
	  ##   your router.
	$bl_a
	  ##   It is recommended that you disable this feature!
	$bl_a
	  ##   DD-WRT web GUI: \`NAT / QoS\`-->\`UPnP\` -->\`UPnP Configuration\`
	$bl_a
	$loh" && sleep 5

	privoxy_enable=$(nvram get privoxy_enable)
	$send2log "privoxy_enable --> $privoxy_enable" 1
	[ "$privoxy_enable" == "1" ] && echo "
	$wrn
	$bl_a
	  ##   \`Privoxy\` is enabled in your DD-WRT config.
	  ##   Privoxy alters the normal flow of packets through \`iptables\` and
	  ##   that *will* prevent YAMon from accurately reporting the traffic
	  ##   on your router.
	$bl_a
	  ##   YAMon will not report properly if you do not disable this feature!
	$bl_a
	  ##   DD-WRT web GUI: \`Services\`-->\`Adblocking\`-->\`Privoxy\`
	$bl_a
	$loh" && sleep 5

	ntp_enable=$(nvram get ntp_enable)
	$send2log "ntp_enable --> $ntp_enable" 1
	[ ! "$ntp_enable" == "1" ] && echo "
	$wrn
	$bl_a
	  ##   \`NTP Client\` is *not* enabled in your DD-WRT config.
	  ##   The NTP Client allows you to set your time zone and synchronize
	  ##   the clock on your router.
	$bl_a
	  ##   YAMon will likely not provide accurate reports if you do not
	  ##   enabled this feature!
	$bl_a
	  ##   DD-WRT web GUI: \`Setup\`-->\`Basic Setup\`-->\`Time Settings\`
	$bl_a
	$loh" && sleep 5

	schedule_enable=$(nvram get schedule_enable)
	schedule_hours=$(nvram get schedule_hours)
	schedule_minutes=$(nvram get schedule_minutes)
	schedule_reboot=0
	$send2log "schedule_enable --> $schedule_enable ($schedule_hours:$schedule_minutes)" 1
	[ "$schedule_enable" == "1" ] && [ "$schedule_hours" == "0" ] && [ "$schedule_minutes" -lt "10" ] && echo "
	$wrn
	$bl_a
	  ##   Your router is scheduled to auto-reboot at '$schedule_hours:$schedule_minutes'.
	  ##   This may interfere with the YAMon function that consolidates
	  ##   the daily totals into the monthly usage file.
	$bl_a
	  ##   If you must auto-reboot your router, please do so after ~12:15AM!
	$bl_a
	  ##   DD-WRT web GUI: \`Administration\`-->\`Keep Alive\`-->\`Schedule Reboot\`
	$bl_a
	$loh" && schedule_reboot=1 && sleep 5
	flags="{lan_proto:$lan_proto, sfe_enable:$sfe_enable upnp_enable:$upnp_enable, privoxy_enable:$privoxy_enable, ntp_enable:$ntp_enable, schedule_reboot:$schedule_reboot}"

fi

prompt '_ispBillingDay' 'What is your ISP bill roll-over date? 
    (i.e., on what day of the month does your usage reset to zero)' 'Enter the day number [1-31]:' '' "^([1-9]|[12][0-9]|[3][01])$"
prompt '_monthlyDataCap' 'Does your plan with your ISP have a data usage cap?' "Options:
      \`0\` -> No, I have an unlimited data plan (*)
	  \`##\` -> Otherwise, enter your data cap in GB [1-9999]" '0' "^[0-9]{1,4}$"
prompt '_unlimited_usage' 'Does your ISP offer `Bonus Data`?
    (i.e., uncapped data usage during offpeak hours)' "$yn_n" '0' $zo_r
if [ "$_unlimited_usage" == "1" ] ; then
	prompt '_unlimited_start' 'Start time for bonus data?' 'Enter the time in [hh:mm] 24hr format' '' "^(00|[1-9]|1[0-9]|2[0-3]):[0-5][0-9]$" '_unlimited_usage'
	prompt '_unlimited_end' 'End time?' 'Enter the time in [hh:mm] 24hr format' '' "^(00|[1-9]|1[0-9]|2[0-3]):[0-5][0-9]$" '_unlimited_usage'
fi
if [ "$t_installmode" == 'b' ] ; then
	
	[ "$_firmware" == "2" ] || [ "$_firmware" == "3" ] || [ "$_firmware" == "5" ] && updateConfig "_wwwPath" '/tmp/var/wwwext/'
	if [ "$_firmware" == "1" ] || [ "$_firmware" == "4" ] || [ "$_firmware" == "6" ] || [ "$_firmware" == "7" ] ; then
		lan_ip=$(uci get network.lan.ipaddr)
		[ -z "$lan_ip" ] && lan_ip=$(ifconfig br-lan | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
		updateConfig "_wwwURL" '/yamon'
	else
		lan_ip=$(nvram get lan_ipaddr)
	fi
	_dataPath="${d_baseDir}/$_dataDir"
	
else
	prompt '_includeBridge' 'Do you have a bridge on your network?
    (i.e., a second router or other device to extend the wireless range)' "$yn_n" '0' $zo_r
	if [ "$_includeBridge" == "1" ] ; then
		prompt '_bridgeMAC' "What is the MAC address for your bridge device?
    See the help topic if you have multiple bridging devices" "Enter a valid MAC address - e.g., 11:22:33:44:55:66" '' "^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$" '_includeBridge'
	fi
	t_wid=1
	prompt 't_wid' "Do you want to store your data in the default directory?
      - i.e., \`$d_baseDir/data\`" "$yn_y" $t_wid $zo_r
	[ "$t_wid" == "0" ] && prompt '_dataDir' "Enter the path to your data directory" "Options:
	* a relative path within the install folder - e.g., data/ (*)
    * an absolute path elsewhere on your network - e.g,  /<path>/" "data/" $re_path_slash
	prompt '_updatefreq' 'How frequently would you like to check the data?' 'Enter the interval in seconds [1-300 sec]' '30' "^([1-9]|[1-9][0-9]|[1-2][0-9][0-9]|300)$"
	prompt '_publishInterval' 'How many checks between updates in the reports?' 'Enter the number of checks [must be a positive integer 1-99]' '2' "^([1-9]|[1-9][0-9])$"

	ipv6_enable=1
	[ "$_firmware" == "0" ] && ipv6_enable=$(nvram get ipv6_enable)
	#todo - detect whether IPv6 is enabled in other firmware variants --> from uci?
	[ -z "$ipv6_enable" ] && ipv6_enable=0
	wre="$yn_y"
	[ "$ipv6_enable" -ne "1" ] && wre="$yn_n"
	
	prompt '_includeIPv6' "Do you want to include IPv6 traffic in the reports?
    If yes, your firmware *must* include a full version of \`ip\` but some do not!" "$wre" "$ipv6_enable" $zo_r
	if [ "$_includeIPv6" -eq "1" ] ; then
		p2ip=$(which ip)
		$($p2ip -6 neigh show >> /tmp/ipv6.text 2>&1)
		if [ $? -ne 0 ] ; then
			$send2log "p2ip --> $p2ip (neigh not supported)" 1
					echo "
*******************************************************
*  Your default path to the ip function (\`$p2ip\`) does not support
*  the \`neigh\` option!
*******************************************************
"
			t_ip=0
			prompt 't_ip' "Have you manually installed a full version of \`ip\` elsewhere on your router?" "$yn_n" "$t_ip" $zo_r 
			if [ "$t_ip" == "1" ] ; then
				prompt '_path2ip' 'What is the path to your alternate version of `ip`?' "The path must start with a \`/\`" '/opt/sbin/ip' $re_path '_path2ip'
				if [ ! -f "$_path2ip" ] ; then
					send2log "path to full ip \`$_path2ip\` is not correct" 2
					updateConfig "_path2ip" ""
					updateConfig "_includeIPv6" "0"
					echo "
*******************************************************
*  \`$_path2ip\` does not exist... you must fix this before
*   you will see IPv6 traffic in your reports!
*   the IPv6 option will be disabled.
*******************************************************
"
				else
					$($_path2ip -6 neigh show >> /tmp/ipv6.text 2>&1)
					if [ $? -ne 0 ] ; then
						echo "
*******************************************************
*  That version of ip (\`$_path2ip\`) also does not support
*  the \`neigh\` option... the IPv6 option will be disabled.
*******************************************************
"
						updateConfig "_includeIPv6" "0"
					fi
				fi
			else
				echo "
*******************************************************
*  OK... the IPv6 option will be disabled.
*******************************************************
"				
				updateConfig "_includeIPv6" "0"
			fi

		else
			$send2log "p2ip --> $p2ip (neigh works)" 1
		fi
		rm /tmp/ipv6.text
		
	fi
	$send2log "_includeIPv6 --> $_includeIPv6" 1

	if [ "$_firmware" == "1" ] || [ "$_firmware" == "4" ] || [ "$_firmware" == "6" ] || [ "$_firmware" == "7" ] ; then
		lan_ip=$(uci get network.lan.ipaddr)
		d_wwwPath='/www'
		[ -z "$lan_ip" ] && lan_ip=$(ifconfig br-lan | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
		[ "$_wwwURL" == '/user' ] && _wwwURL='/yamon'
	elif [ "$_firmware" == "2" ] || [ "$_firmware" == "3" ] || [ "$_firmware" == "5" ] ; then
		d_wwwPath='/tmp/var/wwwext/'
	else
		lan_ip=$(nvram get lan_ipaddr)
	fi

	[ -h "${_wwwPath}index.html" ] && rm -fv ${_wwwPath}index.html
	[ -h "${_wwwPath}data" ] && rm -fv ${_wwwPath}data
	[ -h "${_wwwPath}data3" ] && rm -fv ${_wwwPath}data3
	[ -h "${_wwwPath}data3.3" ] && rm -fv ${_wwwPath}data3.3
	[ -h "/www/user/user/" ] && rm -fv '/www/user/user/'
	[ -h "/www/user/" ] && rm -fv '/www/user/'
	[ -h "/tmp/www/www/" ] && rm -fv '/tmp/www/www/'

	prompt '_symlink2data' 'Create symbollic links to the web data directories?' "$yn_y" '1' $zo_r
	prompt '_wwwPath' 'Specify the path to the web directories?' "The path must start and end with a \`/\`" "$d_wwwPath" $re_path_slash
	prompt '_wwwURL' "Specify the URL path to the reports - e.g. $lan_ip\`<path>\`?" "  \`<path>\` must start and end with a \`/\`.  
      NB - enter just the path & do *NOT* include the IP address!" "$d_wwwURL" $re_path_slash

	if [ "${_dataDir:0:1}" == "/" ] ; then
		_dataPath=$_dataDir
	else
		_dataPath="${d_baseDir}/$_dataDir"
	fi

	prompt '_organizeData' 'Organize the data files (into directories by year or year-month)?' "Options:
      \`0\` -> No
      \`1\` -> by year
      \`2\` -> by year & month (*):" '2' $zot_r
	prompt '_enableLogging' 'Enable logging (for support & debugging purposes)?' "$yn_y" '1' $zo_r
	[ "$_enableLogging" == "1" ] && prompt '_log2file' 'Where do you want to send the logging info?' "Options:
      \`0\` -> screen
      \`1\` -> file (*)
	  \`2\` ->both" '1' $zot_r '_enableLogging'
	[ "$_enableLogging" == "1" ] && [ "$_log2file" -ne 0 ] && prompt '_logDir' 'Where do you want to create the logs directory?' "Options:
    * a relative path within the install folder - e.g., logs/ (*)
    * an absolute path elsewhere on your network - e.g,  /<path>/" "logs/" $re_path_slash  '_enableLogging'

	[ "$_enableLogging" == "1" ] && prompt '_loglevel' 'How much detail do you want in the logs?' "Options:
      \`-1\` -> really verbose
      \`0\` -> all
      \`1\` -> most (*)
      \`2\` -> serious only" '1' "^([012]|-1)$" '_enableLogging'
	[ "$_log2file" == "0" ] || [ "$_log2file" == "2" ] && prompt '_scrlevel' 'How much detail do you want shown on the screen?' "Options:
      \`-1\` -> really verbose
      \`0 \`-> all
      \`1\` -> most (*)
      \`2\` -> serious only" '1' "^([012]|-1)$" '_enableLogging'

	prompt '_doLiveUpdates' 'Do you want to report `live` usage?' "$yn_y" '1' $zo_r
	[ "$_doLiveUpdates" == "1" ] && prompt '_doArchiveLiveUpdates' 'Do you want to archive the `live` usage data?
      NB - If yes, note that these files could consume a *lot* of disk space!' "$yn_n" '0' $zo_r '_doLiveUpdates'

	ftpput=$(which ftpput)
	if [ -z "$ftpput" ] ; then
		$send2log "ftpput --> ftpput is not included" 0
		updateConfig "_enable_ftp" "0"
	else
		$send2log "ftpput --> $ftpput" 0
		prompt '_enable_ftp' 'Do you want to mirror a copy of your data files to an external FTP site? 
      NB - *YOU* must setup the FTP site yourself!' "$yn_n" '0' $zo_r
		if [ "$_enable_ftp" == "1" ] ; then
			prompt '_ftp_site' 'What is the URL for your FTP site?' 'Enter just the URL or IP address' '' '' '_enable_ftp'
			prompt '_ftp_user' 'What is the username for your FTP site?' '' '' '' '_enable_ftp'
			prompt '_ftp_pswd' 'What is the password for your FTP site?' '' '' '' '_enable_ftp'
			prompt '_ftp_dir' 'What is the path to your FTP storage directory?' "Options: ''->root level -or- enter path" '' '' '_enable_ftp'
			[ "$_organizeData" -gt "0" ] && echo "
    *******************************************************
    *  You will have to manually create the year/month
    *  sub-directories on your FTP site for the data files.
    *******************************************************
	"
		fi
	fi
	prompt '_doDailyBU' 'Enable daily backup of data files?' "$yn_y" '1' $zo_r
	[ "$_doDailyBU" == "1" ] && prompt '_tarBUs' 'Compress the backups?' "$yn_y" '1' $zo_r '_doDailyBU'
fi

if [ ! -d "$_dataPath" ] ; then
	$send2log ">>> Creating data directory" 0
	mkdir -p "$_dataPath"
	chmod -R 666 "$_dataPath"
fi

setWebDirectories

if [ "$_firmware" == "1" ] || [ "$_firmware" == "4" ] || [ "$_firmware" == "6" ] || [ "$_firmware" == "7" ] ; then
	updateConfig "_dnsmasq_conf" "/tmp/etc/dnsmasq.conf"
	updateConfig "_dnsmasq_leases" "/tmp/dhcp.leases"
	_dnsmasq_conf="/tmp/etc/dnsmasq.conf"
	_dnsmasq_leases="/tmp/dhcp.leases"
elif [ "$_firmware" == "2" ] || [ "$_firmware" == "3" ] ; then
	updateConfig "_dnsmasq_conf" "/tmp/etc/dnsmasq.conf" 
	updateConfig "_dnsmasq_leases" "/tmp/var/lib/misc/dnsmasq.leases"
	_dnsmasq_conf="/tmp/etc/dnsmasq.conf"
	_dnsmasq_leases="/tmp/var/lib/misc/dnsmasq.leases"
fi

[ ! -f "$_dnsmasq_conf" ] && echo "  >>> specified path to _dnsmasq_conf ($_dnsmasq_conf) does not exist"
[ ! -f "$_dnsmasq_leases" ] && echo "  >>> specified path to _dnsmasq_leases ($_dnsmasq_leases) does not exist"

_configFile="${d_baseDir}/config.file"
if [ ! -f "$_configFile" ] ; then
	touch "$_configFile"
	$send2log "Created and saved settings in new file: \`$_configFile\`" 1
	echo "
    ******************************************************************
    * Created and saved settings in new file: \`$_configFile\`
    ******************************************************************"
else
	copyfiles "$_configFile" "${d_baseDir}/config.old"
	$send2log "Updated existing settings: \`$_configFile\`" 1
    echo "
    ******************************************************************
    * Saved configuration settings to \`$_configFile\`
    * & copied previous file to \`${d_baseDir}/config.old\`
    ******************************************************************"
fi

dirty=''
mfl=''
p_list=$(cat "${d_baseDir}/default_config.file" | grep -o "^_[^=]\{1,\}")

IFS=$'\n'
for line in $(echo "$p_list")
do
	dpe=$(echo "$configStr" | grep -i "^$line")
	#echo "dpe-->$dpe"
	[ -n "$dpe" ] && continue
	eval nv=\"\$$line\"
	[ -n "$nv" ] && [ "$nv" -ne '0' ] && echo "nv: *$nv*" && continue
	dvn="d$line"
	eval dv=\"\$$dvn\"
	dirty="true"
	mfl="$mfl
	* $line ($dv)"
	updateConfig "$line" "$dv"
done

[ -n "$dirty" ] && echo "
###########################################################
NB - One or more parameters were missing in your config.file!$mfl
The missing entries have been appended to that file with the default
values copied from \`default_config.file\`.

See \`default_config.file\` for more info about these values and check to ensure
that the selected values are appropriate for your network configuration.
###########################################################

"
echo "$configStr" > "$_configFile"

su="${d_baseDir}/startup.sh"
sd="${d_baseDir}/shutdown.sh"
rs="${d_baseDir}/restart.sh"
ya="${d_baseDir}/yamon${_version}.sh"
h2m="${d_baseDir}/h2m.sh"
glc="${d_baseDir}/glc.sh"

t_perm="775"
t_perm_msg="e.g., $t_perm (*)-> rwxrwxr-x"
if [ "$t_installmode" == 'b' ] ; then
	chmod $t_perm -R "$d_baseDir"
	chmod $t_perm "$su"
  	chmod $t_perm "$rs"
	chmod $t_perm "$sd"
	chmod $t_perm "$ya"
	chmod $t_perm "$h2m"
	chmod $t_perm "$glc"
	chmod "$t_perm" -R "$_wwwPath"
	$send2log "Changed \`$_wwwPath\` permissions to: \`$t_perm\`" 1
	chmod "$t_perm" -R "${d_baseDir}/www"
	$send2log "Changed \`${d_baseDir}/www\` permissions to: \`$t_perm\`" 1
else
	perm_r=^[0-7][0-7][0-7]$
	prompt 't_permissions' "Do you want to set directory permissions for \`${d_baseDir}\`?" "$yn_y" '1' $zo_r
	if [ "$t_permissions" == "1" ] ; then
		prompt 't_perm' "What permission value do you want to use?" "$t_perm_msg" "$t_perm" $perm_r 't_permissions' 
		$send2log "Changed ${d_baseDir} permissions to: \`$t_perm\`" 1
	fi
	chmod $t_perm -R "$d_baseDir"
	chmod $t_perm "$su"
 	chmod $t_perm "$rs"
	chmod $t_perm "$sd"
	chmod $t_perm "$ya"
	chmod $t_perm "$h2m"
	chmod $t_perm "$glc"

	t_www=0
	
	if [ "$_firmware" == "1" ] || [ "$_firmware" == "4" ] || [ "$_firmware" == "6" ] || [ "$_firmware" == "7" ] ; then
		t_perm="a+rX"
		t_perm_msg="e.g., $t_perm (*)-> r-xr-xr-x"
		perm_r=^[0-7a-zA-z+]{3,4}$
		prompt 't_www' "Do you want to set directory permissions for \`${_wwwPath}\`?" "$yn_y" '1' $zo_r 't_permissions' 
	fi
	if [ "$t_www" == "1" ] ; then
		prompt 't_perm' "What permissions value do you want to use?" "$t_perm_msg" "$t_perm" $perm_r 't_permissions' 
		chmod "$t_perm" -R "$_wwwPath"
		$send2log "Changed \`$_wwwPath\` permissions to: \`$t_perm\`" 1
		chmod "$t_perm" -R "${d_baseDir}/www"
		$send2log "Changed \`${d_baseDir}/www\` permissions to: \`$t_perm\`" 1
	else
		chmod 664 -R "$_wwwPath"
		$send2log "Changed \`$_wwwPath\` permissions to: \`664\`" 1
	fi
fi

startup_delay='10'
if [ "$_firmware" == "1" ] || [ "$_firmware" == "4" ] ; then
	etc_init="/etc/init.d/yamon3"
	t_init=1
	[ "$t_installmode" == 'a' ] && prompt 't_init' 'Create YAMon init script in `/etc/init.d/`?' "$yn_y" '1' $zo_r
	if [ "$t_init" == "1" ] ; then
		[ "$t_installmode" == 'a' ] && prompt 'startup_delay' "By default, \`startup.sh\` will delay for 10 seconds prior to starting \`yamon${_version}.sh\`. 
    Some older/slower routers may require extra time." 'Enter the start-up delay [0-300]' '10' "^([0-9]|[1-9][0-9]|[1-2][0-9][0-9]|300)$"

		$send2log "Created YAMon init script in `/etc/init.d/`" 1
		[ ! -d "/etc/init.d/" ] && mkdir -p "/etc/init.d/" # is this even necessary?
		echo "#!/bin/sh /etc/rc.common
START=99
STOP=10
start() {
	# commands to launch application
	if [ -d "$_lockDir" ]; then
		echo "Unable to start, found $_lockDir directory"
		return 1
	fi
	${d_baseDir}/startup.sh 10 &
}
stop() {
	${d_baseDir}/shutdown.sh
	return 0
}
restart() {
	${d_baseDir}/restart.sh
	return 0
}
boot() {
	start
}" > "$etc_init"
		chmod +x "$etc_init"
	else
		$send2log "Did not create start/stop entries in $etc_init --> $t_init" 1
	fi
elif [ "$_firmware" == "6" ] || [ "$_firmware" == "7" ] ; then
	etc_rc="/etc/rc.local"
	t_init=1
	[ "$t_installmode" == 'a' ] && prompt 't_init' 'Create YAMon init script in `/etc/rc.local`?' "$yn_y" '1' $zo_r
	if [ "$t_init" == "1" ] ; then
		[ "$t_installmode" == 'a' ] && prompt 'startup_delay' "By default, \`startup.sh\` will delay for 10 seconds prior to starting \`yamon${_version}.sh\`. 
    Some older/slower routers may require extra time." 'Enter the start-up delay [0-300]' '10' "^([0-9]|[1-9][0-9]|[1-2][0-9][0-9]|300)$"
		$send2log "Created YAMon init script in $etc_rc" 1
		[ ! -f "$etc_rc" ] && touch "$etc_rc" # is this even necessary?
		c_txt=$(cat "$etc_rc")
		if [ -z "$(echo "$c_txt" | grep 'startup.sh')" ] ; then
		   sed -i "s~exit 0~${su} \nexit 0~g" "$etc_rc"
		else
			$send2log "Skipped adding startup.sh to $etc_rc" 1
			echo -e "
    \`$etc_rc\` already contains the string \`startup.sh\`...
    \`$su\` was not added again"
		fi
	else
		$send2log "Did not create start/stop entries in $etc_rc --> $t_init" 1
	fi
else
	t_startup=1
	[ "$t_installmode" == 'a' ] && prompt 't_startup' 'Do you want to create startup and shutdown scripts?' "$yn_y2" '1' $zo_r2
	need2commit=''
	if [ "$t_startup" == "1" ] ; then
		[ "$t_installmode" == 'a' ] && prompt 'startup_delay' "By default, \`startup.sh\` will delay for 10 seconds prior to starting \`yamon${_version}.sh\`. 
    Some older/slower routers may require extra time." 'Enter the start-up delay [0-300]' '10' "^([0-9]|[1-9][0-9]|[1-2][0-9][0-9]|300)$"
		cnsu=$(nvram get rc_startup)
		if [ -z "$cnsu" ] ; then
			$send2log "Created nvram-->rc_startup" 1
			echo "
    \`rc_startup\` was empty... \`$su\` was added"
			nvram set rc_startup="$su $startup_delay"
			need2commit="true"
		elif [ -z "$(echo $cnsu | grep 'startup.sh')" ] ; then
			$send2log "Added to nvram-->rc_startup" 1
			echo "
    \`rc_startup\` was not empty but does not contain the string \`startup.sh\`...
    \`$su\` was appended"
			nvram set rc_startup="$cnsu
$su $startup_delay"
			need2commit="true"
		else
			$send2log "Skipped adding nvram-->rc_startup" 1
			echo -e "
    \`rc_startup\` already contains the string \`startup.sh\`...
    \`$su\` was not added again"
		fi
		cnsd=$(nvram get rc_shutdown)
		if [ -z "$cnsd" ] ; then
			$send2log "Created nvram-->rc_shutdown" 1
			echo "
    \`rc_shutdown\` was empty... \`$sd\` was added"
			nvram set rc_shutdown="$sd"
			need2commit="true"
		elif [ -z "$(echo $cnsd | grep 'shutdown.sh')" ] ; then
			$send2log "Added to nvram-->rc_shutdown" 1
			echo "
    \`rc_shutdown\` was not empty but does not contain the string \`shutdown.sh\`...
    \`$sd\` was appended"
			nvram set rc_shutdown="$cnsd
$sd"
			need2commit="true"
		else
			$send2log "Skipped nvram-->rc_shutdown" 1
			echo -e "
    \`rc_shutdown\` already contains the string \`shutdown.sh\`...
    \`$sd\` was not added again"
		fi
		[ -n "$need2commit" ] && nvram commit
	elif [ "$t_startup" == "2" ] ; then
		etc_init="/opt/etc/init.d/S99yamon3"
		t_init=1
		if [ "$t_init" == "1" ] ; then
			[ "$t_installmode" == 'a' ] && prompt 'startup_delay' "By default, \`startup.sh\` will delay for 10 seconds prior to starting \`yamon${_version}.sh\`. 
    Some older/slower routers may require extra time." 'Enter the start-up delay [0-300]' '10' "^([0-9]|[1-9][0-9]|[1-2][0-9][0-9]|300)$"

			$send2log "Created YAMon init script in `/opt/etc/init.d/`" 1
			cat > "$etc_init" <<EOF
#!/bin/sh

ENABLED=yes
DESC=YAMon3

start() {
    sh $su $startup_delay
}

stop() {
    sh $sd
}

restart() {
    sh $rs
}
case "\$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart)
        restart
        ;;
    *)
        echo "Usage: /opt/etc/init.d/S99yamon3 {start|stop|restart}"
        ;;
esac

EOF
		chmod +x "$etc_init"
		fi
	else 
		$send2log "Did not create start/stop entries in nvram --> $t_startup" 1

	fi
fi

ip4=$(eval iptables -nL | grep "Chain $YAMON_IP4")
[ -n "$ip4" ] && $(iptables -F "$YAMON_IP4")
if [ "$_includeIPv6" == "1" ] ; then
	ip6=$(eval ip6tables -nL | grep "Chain $YAMON_IP6")
	[ -n "$ip6" ] && $(ip6tables -F "$YAMON_IP6")
fi
echo "

****************************************************************

    Set up is complete!!!
	"

prompt 't_launch' 'Do you want to launch YAMon now?' "$yn_y" '1' $zo_r
if [ "$t_launch" == "1" ] ; then
	$send2log "Launched " 1
	echo "

****************************************************************

[Re]starting YAMon$_version

"
	${d_baseDir}/restart.sh
	exit 0
fi

echo "

****************************************************************

YAMon$_version is now configured and ready to run.
To launch YAMon manually, enter \`${d_baseDir}/startup.sh\`.

If you have questions, please send them to questions@usage-monitoring.com
(Include log files and/or screenshots if you have installation difficulties)

Thx!	
  
    Al

"