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Code Issues Releases Wiki Activity

Major simplification of webpage.sh

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This commit is contained in:
DL6ER 2016-12-28 02:14:47 +00:00
parent 73741f1518
commit 9af26cbaac
1 changed files with 129 additions and 96 deletions
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225
advanced/Scripts/webpage.sh
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@ -11,6 +11,10 @@
args=("$@") args=("$@")
readonly setupVars="/etc/pihole/setupVars.conf"
readonly dnsmasqconfig="/etc/dnsmasq.d/01-pihole.conf"
readonly dhcpconfig="/etc/dnsmasq.d/02-pihole-dhcp.conf"
helpFunc() { helpFunc() {
cat << EOM cat << EOM
::: Set admin options for the web interface of pihole ::: Set admin options for the web interface of pihole
@ -27,12 +31,34 @@ EOM
exit 0 exit 0
} }
add_setting() {
echo "${1}=${2}" >> "${setupVars}"
}
delete_setting() {
sed -i "/${1}/d" "${setupVars}"
}
change_setting() {
delete_setting "${1}"
add_setting "${1}" "${2}"
}
add_dnsmasq_setting() {
if [[ "${2}" != "" ]]; then
echo "${1}=${2}" >> "${dnsmasqconfig}"
else
echo "${1}" >> "${dnsmasqconfig}"
fi
}
delete_dnsmasq_setting() {
sed -i "/${1}/d" "${dnsmasqconfig}"
}
SetTemperatureUnit(){ SetTemperatureUnit(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "TEMPERATUREUNIT" "${unit}"
sed -i.bak '/TEMPERATUREUNIT/d' /etc/pihole/setupVars.conf
# Save setting to file
echo "TEMPERATUREUNIT=${unit}" >> /etc/pihole/setupVars.conf
} }
@ -50,66 +76,70 @@ SetWebPassword(){
exit 1 exit 1
fi fi
# Remove password from file (create backup setupVars.conf.bak)
sed -i.bak '/WEBPASSWORD/d' /etc/pihole/setupVars.conf
# Set password only if there is one to be set # Set password only if there is one to be set
if (( ${#args[2]} > 0 )) ; then if (( ${#args[2]} > 0 )) ; then
# Compute password hash twice to avoid rainbow table vulnerability # Compute password hash twice to avoid rainbow table vulnerability
hash=$(echo -n ${args[2]} | sha256sum | sed 's/\s.*$//') hash=$(echo -n ${args[2]} | sha256sum | sed 's/\s.*$//')
hash=$(echo -n ${hash} | sha256sum | sed 's/\s.*$//') hash=$(echo -n ${hash} | sha256sum | sed 's/\s.*$//')
# Save hash to file # Save hash to file
echo "WEBPASSWORD=${hash}" >> /etc/pihole/setupVars.conf change_setting "WEBPASSWORD" "${hash}"
echo "New password set" echo "New password set"
else else
echo "WEBPASSWORD=" >> /etc/pihole/setupVars.conf change_setting "WEBPASSWORD" ""
echo "Password removed" echo "Password removed"
fi fi
} }
ProcessDNSSettings() {
source "${setupVars}"
delete_dnsmasq_setting "server="
add_dnsmasq_setting "server" "${PIHOLE_DNS_1}"
if [[ "${PIHOLE_DNS_2}" != "" ]]; then
add_dnsmasq_setting "server" "${PIHOLE_DNS_2}"
fi
delete_dnsmasq_setting "domain-needed"
if [[ "${DNS_FQDN_REQUIRED}" == true ]]; then
add_dnsmasq_setting "domain-needed"
fi
delete_dnsmasq_setting "bogus-priv"
if [[ "${DNS_BOGUS_PRIV}" == true ]]; then
add_dnsmasq_setting "bogus-priv"
fi
}
SetDNSServers(){ SetDNSServers(){
# Remove setting from file (create backup setupVars.conf.bak)
sed -i.bak '/PIHOLE_DNS_1/d;/PIHOLE_DNS_2/d;/DNS_FQDN_REQUIRED/d;/DNS_BOGUS_PRIV/d;' /etc/pihole/setupVars.conf
# Save setting to file # Save setting to file
echo "PIHOLE_DNS_1=${args[2]}" >> /etc/pihole/setupVars.conf change_setting "PIHOLE_DNS_1" "${args[2]}"
if [[ "${args[3]}" != "none" ]]; then if [[ "${args[3]}" != "none" ]]; then
echo "PIHOLE_DNS_2=${args[3]}" >> /etc/pihole/setupVars.conf change_setting "PIHOLE_DNS_2" "${args[3]}"
else else
echo "PIHOLE_DNS_2=" >> /etc/pihole/setupVars.conf change_setting "PIHOLE_DNS_2" ""
fi fi
# Replace within actual dnsmasq config file
sed -i '/server=/d;' /etc/dnsmasq.d/01-pihole.conf
echo "server=${args[2]}" >> /etc/dnsmasq.d/01-pihole.conf
if [[ "${args[3]}" != "none" ]]; then
echo "server=${args[3]}" >> /etc/dnsmasq.d/01-pihole.conf
fi
# Remove domain-needed entry
sed -i '/domain-needed/d;' /etc/dnsmasq.d/01-pihole.conf
# Readd it if required
if [[ "${args[4]}" == "domain-needed" ]]; then if [[ "${args[4]}" == "domain-needed" ]]; then
echo "domain-needed" >> /etc/dnsmasq.d/01-pihole.conf change_setting "DNS_FQDN_REQUIRED" "true"
echo "DNS_FQDN_REQUIRED=true" >> /etc/pihole/setupVars.conf
else else
# Leave it deleted if not wanted change_setting "DNS_FQDN_REQUIRED" "false"
echo "DNS_FQDN_REQUIRED=false" >> /etc/pihole/setupVars.conf
fi fi
# Remove bogus-priv entry if [[ "${args[4]}" == "bogus-priv" || "${args[5]}" == "bogus-priv" ]]; then
sed -i '/bogus-priv/d;' /etc/dnsmasq.d/01-pihole.conf change_setting "DNS_BOGUS_PRIV" "true"
# Readd it if required
if [[ "${args[5]}" == "bogus-priv" ]]; then
echo "bogus-priv" >> /etc/dnsmasq.d/01-pihole.conf
echo "DNS_BOGUS_PRIV=true" >> /etc/pihole/setupVars.conf
else else
# Leave it deleted if not wanted change_setting "DNS_BOGUS_PRIV" "false"
echo "DNS_BOGUS_PRIV=false" >> /etc/pihole/setupVars.conf
fi fi
ProcessDnsmasqSettings
# Restart dnsmasq to load new configuration # Restart dnsmasq to load new configuration
RestartDNS RestartDNS
@ -117,18 +147,14 @@ SetDNSServers(){
SetExcludeDomains(){ SetExcludeDomains(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "API_EXCLUDE_DOMAINS" "${args[2]}"
sed -i.bak '/API_EXCLUDE_DOMAINS/d;' /etc/pihole/setupVars.conf
# Save setting to file
echo "API_EXCLUDE_DOMAINS=${args[2]}" >> /etc/pihole/setupVars.conf
} }
SetExcludeClients(){ SetExcludeClients(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "API_EXCLUDE_CLIENTS" "${args[2]}"
sed -i.bak '/API_EXCLUDE_CLIENTS/d;' /etc/pihole/setupVars.conf
# Save setting to file
echo "API_EXCLUDE_CLIENTS=${args[2]}" >> /etc/pihole/setupVars.conf
} }
Reboot(){ Reboot(){
@ -149,96 +175,103 @@ RestartDNS(){
SetQueryLogOptions(){ SetQueryLogOptions(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "API_QUERY_LOG_SHOW" "${args[2]}"
sed -i.bak '/API_QUERY_LOG_SHOW/d;' /etc/pihole/setupVars.conf
# Save setting to file }
echo "API_QUERY_LOG_SHOW=${args[2]}" >> /etc/pihole/setupVars.conf
ProcessDHCPSettings() {
source "${setupVars}"
interface=$(grep 'PIHOLE_INTERFACE=' /etc/pihole/setupVars.conf | sed "s/.*=//")
# Use eth0 as fallback interface
if [ -z ${interface} ]; then
interface="eth0"
fi
# Write settings to file
echo "###############################################################################
# DHCP SERVER CONFIG FILE AUTOMATICALLY POPULATED BY PI-HOLE WEB INTERFACE. #
# ANY CHANGES MADE TO THIS FILE WILL BE LOST ON CHANGE #
###############################################################################
dhcp-authoritative
dhcp-range=${DHCP_START},${DHCP_END},infinite
dhcp-option=option:router,${DHCP_ROUTER}
dhcp-leasefile=/etc/pihole/dhcp.leases
domain=${PIHOLE_DOMAIN}
quiet-dhcp
quiet-dhcp6
#enable-ra
dhcp-option=option6:dns-server,[::]
dhcp-range=::100,::1ff,constructor:${interface}
" > "${dhcpconfig}"
} }
EnableDHCP(){ EnableDHCP(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "DHCP_ACTIVE" "true"
sed -i.bak '/DHCP_/d;' /etc/pihole/setupVars.conf change_setting "DHCP_START" "${args[2]}"
echo "DHCP_ACTIVE=true" >> /etc/pihole/setupVars.conf change_setting "DHCP_END" "${args[3]}"
echo "DHCP_START=${args[2]}" >> /etc/pihole/setupVars.conf change_setting "DHCP_ROUTER" "${args[4]}"
echo "DHCP_END=${args[3]}" >> /etc/pihole/setupVars.conf
echo "DHCP_ROUTER=${args[4]}" >> /etc/pihole/setupVars.conf
# Remove setting from file # Remove possible old setting from file
sed -i '/dhcp-/d;/quiet-dhcp/d;' /etc/dnsmasq.d/01-pihole.conf delete_dnsmasq_setting "dhcp-"
# Save setting to file delete_dnsmasq_setting "quiet-dhcp"
echo "dhcp-range=${args[2]},${args[3]},infinite" >> /etc/dnsmasq.d/01-pihole.conf
echo "dhcp-option=option:router,${args[4]}" >> /etc/dnsmasq.d/01-pihole.conf ProcessDHCPSettings
# Changes the behaviour from strict RFC compliance so that DHCP requests on unknown leases from unknown hosts are not ignored. This allows new hosts to get a lease without a tedious timeout under all circumstances. It also allows dnsmasq to rebuild its lease database without each client needing to reacquire a lease, if the database is lost.
echo "dhcp-authoritative" >> /etc/dnsmasq.d/01-pihole.conf
# Use the specified file to store DHCP lease information
echo "dhcp-leasefile=/etc/pihole/dhcp.leases" >> /etc/dnsmasq.d/01-pihole.conf
# Suppress logging of the routine operation of these protocols. Errors and problems will still be logged, though.
echo "quiet-dhcp" >> /etc/dnsmasq.d/01-pihole.conf
echo "quiet-dhcp6" >> /etc/dnsmasq.d/01-pihole.conf
RestartDNS RestartDNS
} }
DisableDHCP(){ DisableDHCP(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "DHCP_ACTIVE" "false"
sed -i.bak '/DHCP_ACTIVE/d;' /etc/pihole/setupVars.conf
echo "DHCP_ACTIVE=false" >> /etc/pihole/setupVars.conf
# Remove setting from file # Remove possible old setting from file
sed -i '/dhcp-/d;/quiet-dhcp/d;' /etc/dnsmasq.d/01-pihole.conf delete_dnsmasq_setting "dhcp-"
delete_dnsmasq_setting "quiet-dhcp"
rm "${dhcpconfig}"
RestartDNS RestartDNS
} }
SetWebUILayout(){ SetWebUILayout(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "WEBUIBOXEDLAYOUT" "${args[2]}"
sed -i.bak '/WEBUIBOXEDLAYOUT/d;' /etc/pihole/setupVars.conf
echo "WEBUIBOXEDLAYOUT=${args[2]}" >> /etc/pihole/setupVars.conf
} }
SetDNSDomainName(){ SetDHCPDomainName(){
# Remove setting from file (create backup setupVars.conf.bak) change_setting "PIHOLE_DOMAIN" "${args[2]}"
sed -i.bak '/PIHOLE_DOMAIN/d;' /etc/pihole/setupVars.conf
# Save setting to file
echo "PIHOLE_DOMAIN=${args[2]}" >> /etc/pihole/setupVars.conf
# Replace within actual dnsmasq config file ProcessDHCPSettings
sed -i '/domain=/d;' /etc/dnsmasq.d/01-pihole.conf
echo "domain=${args[2]}" >> /etc/dnsmasq.d/01-pihole.conf
# Restart dnsmasq to load new configuration
RestartDNS RestartDNS
} }
SetPrivacyMode(){ SetPrivacyMode(){
# Remove setting from file (create backup setupVars.conf.bak)
sed -i.bak '/API_PRIVACY_MODE/d' /etc/pihole/setupVars.conf
# Save setting to file
if [[ "${args[2]}" == "true" ]] ; then if [[ "${args[2]}" == "true" ]] ; then
echo "API_PRIVACY_MODE=true" >> /etc/pihole/setupVars.conf change_setting "API_PRIVACY_MODE" "true"
else else
echo "API_PRIVACY_MODE=false" >> /etc/pihole/setupVars.conf change_setting "API_PRIVACY_MODE" "false"
fi fi
} }
ResolutionSettings() { ResolutionSettings() {
typ=${args[2]} typ="${args[2]}"
state=${args[3]} state="${args[3]}"
if [[ "${typ}" == "forward" ]]; then if [[ "${typ}" == "forward" ]]; then
sed -i.bak '/API_GET_UPSTREAM_DNS_HOSTNAME/d;' /etc/pihole/setupVars.conf change_setting "API_GET_UPSTREAM_DNS_HOSTNAME" "${state}"
echo "API_GET_UPSTREAM_DNS_HOSTNAME=${state}" >> /etc/pihole/setupVars.conf
elif [[ "${typ}" == "clients" ]]; then elif [[ "${typ}" == "clients" ]]; then
sed -i.bak '/API_GET_CLIENT_HOSTNAME/d;' /etc/pihole/setupVars.conf change_setting "API_GET_CLIENT_HOSTNAME" "${state}"
echo "API_GET_CLIENT_HOSTNAME=${state}" >> /etc/pihole/setupVars.conf
fi fi
} }
@ -257,7 +290,7 @@ case "${args[1]}" in
"disabledhcp" ) DisableDHCP;; "disabledhcp" ) DisableDHCP;;
"layout" ) SetWebUILayout;; "layout" ) SetWebUILayout;;
"-h" | "--help" ) helpFunc;; "-h" | "--help" ) helpFunc;;
"domainname" ) SetDNSDomainName;; "domainname" ) SetDHCPDomainName;;
"privacymode" ) SetPrivacyMode;; "privacymode" ) SetPrivacyMode;;
"resolve" ) ResolutionSettings;; "resolve" ) ResolutionSettings;;
* ) helpFunc;; * ) helpFunc;;