Pi-hole/pi-hole
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Remove duplicated lo test

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Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
DL6ER 2021-04-16 12:24:46 +02:00
parent 58905a1188
commit 3b574096b8
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GPG key ID: 00135ACBD90B28DD
1 changed files with 7 additions and 15 deletions
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22
advanced/Scripts/piholeDebug.sh
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@ -863,8 +863,9 @@ dig_at() {
# Set more local variables
# We need to test name resolution locally, via Pi-hole, and via a public resolver
local local_dig
local pihole_dig
local remote_dig
local interfaces
local addresses
# Use a static domain that we know has IPv4 and IPv6 to avoid false positives
# Sometimes the randomly chosen domains don't use IPv6, or something else is wrong with them
local remote_url="doubleclick.com"
@ -891,15 +892,6 @@ dig_at() {
local random_url
random_url=$(sqlite3 "${PIHOLE_GRAVITY_DB_FILE}" "SELECT domain FROM vw_gravity ORDER BY RANDOM() LIMIT 1")
# First, do a dig on localhost to see if Pi-hole can use itself to block a domain
if local_dig=$(dig +tries=1 +time=2 -"${protocol}" "${random_url}" @${local_address} +short "${record_type}"); then
# If it can, show success
log_write "${TICK} ${random_url} ${COL_GREEN}is ${local_dig}${COL_NC} via ${COL_CYAN}localhost$COL_NC at ${COL_CYAN}${local_address}${CON_NC}"
else
# Otherwise, show a failure
log_write "${CROSS} ${COL_RED}Failed to resolve${COL_NC} ${random_url} via ${COL_RED}localhost${COL_NC} at ${COL_CYAN}${local_address}${CON_NC}"
fi
# Next we need to check if Pi-hole can resolve a domain when the query is sent to it's IP address
# This better emulates how clients will interact with Pi-hole as opposed to above where Pi-hole is
# just asing itself locally
@ -918,7 +910,7 @@ dig_at() {
# Removes interface index
# s/: <.*//g;
# Removes everything after the interface name
local interfaces="$(ip link show | sed "/ master /d;/UP/!d;s/^[0-9]*: //g;s/: <.*//g;")"
interfaces="$(ip link show | sed "/ master /d;/UP/!d;s/^[0-9]*: //g;s/: <.*//g;")"
while IFS= read -r iface ; do
# Get addresses of current interface
@ -929,10 +921,10 @@ dig_at() {
# Removes all leading whitespace as well as the "inet " or "inet6 " string
# s/\/.*$//g;
# Removes CIDR and everything thereafter (e.g., scope properties)
local addresses="$(ip address show dev "${iface}" | sed "/${sed_selector} /!d;s/^.*${sed_selector} //g;s/\/.*$//g;")"
addresses="$(ip address show dev "${iface}" | sed "/${sed_selector} /!d;s/^.*${sed_selector} //g;s/\/.*$//g;")"
while IFS= read -r local_address ; do
# Check if Pi-hole can use itself to block a domain
if local_dig=$(dig +tries=1 +time=2 -"${protocol}" "${random_url}" @${local_address} +short "${record_type}"); then
if local_dig=$(dig +tries=1 +time=2 -"${protocol}" "${random_url}" @"${local_address}" +short "${record_type}"); then
# If it can, show success
log_write "${TICK} ${random_url} ${COL_GREEN}is ${local_dig}${COL_NC} on ${COL_CYAN}${iface}${COL_NC} (${COL_CYAN}${local_address}${COL_NC})"
else
@ -944,7 +936,7 @@ dig_at() {
# Finally, we need to make sure legitimate queries can out to the Internet using an external, public DNS server
# We are using the static remote_url here instead of a random one because we know it works with IPv4 and IPv6
if remote_dig=$(dig +tries=1 +time=2 -"${protocol}" "${remote_url}" @${remote_address} +short "${record_type}" | head -n1); then
if remote_dig=$(dig +tries=1 +time=2 -"${protocol}" "${remote_url}" @"${remote_address}" +short "${record_type}" | head -n1); then
# If successful, the real IP of the domain will be returned instead of Pi-hole's IP
log_write "${TICK} ${remote_url} ${COL_GREEN}is ${remote_dig}${COL_NC} via ${COL_CYAN}a remote, public DNS server${COL_NC} (${remote_address})"
else
@ -1059,7 +1051,7 @@ parse_file() {
local file_lines
# For each line in the file,
for file_lines in "${file_info[@]}"; do
if [[ ! -z "${file_lines}" ]]; then
if [[ -n "${file_lines}" ]]; then
# don't include the Web password hash
[[ "${file_lines}" =~ ^\#.*$ || ! "${file_lines}" || "${file_lines}" == "WEBPASSWORD="* ]] && continue
# otherwise, display the lines of the file