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Get file locations of FTL files from the config

Instead of hardcoding the location of certain FTL files (`gravity.db`,
`pihole-FTL.log`), read the configured location from FTL's config. The
default location is used if no custom location has been configured.

Signed-off-by: Mcat12 <newtoncat12@yahoo.com>
This commit is contained in:
Mcat12 2019-07-07 18:10:39 -07:00
parent 5a6763f90d
commit e8e5d4afda
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@ -94,7 +94,35 @@ PIHOLE_RAW_BLOCKLIST_FILES="${PIHOLE_DIRECTORY}/list.*"
PIHOLE_LOCAL_HOSTS_FILE="${PIHOLE_DIRECTORY}/local.list" PIHOLE_LOCAL_HOSTS_FILE="${PIHOLE_DIRECTORY}/local.list"
PIHOLE_LOGROTATE_FILE="${PIHOLE_DIRECTORY}/logrotate" PIHOLE_LOGROTATE_FILE="${PIHOLE_DIRECTORY}/logrotate"
PIHOLE_SETUP_VARS_FILE="${PIHOLE_DIRECTORY}/setupVars.conf" PIHOLE_SETUP_VARS_FILE="${PIHOLE_DIRECTORY}/setupVars.conf"
PIHOLE_GRAVITY_DB_FILE="${PIHOLE_DIRECTORY}/gravity.db" PIHOLE_FTL_CONF_FILE="${PIHOLE_DIRECTORY}/pihole-FTL.conf"
# Read the value of an FTL config key. The value is printed to stdout.
#
# Args:
# 1. The key to read
# 2. The default if the setting or config does not exist
get_ftl_conf_value() {
local key=$1
local default=$2
local value
# Obtain key=... setting from pihole-FTL.conf
if [[ -e "$PIHOLE_FTL_CONF_FILE" ]]; then
# Constructed to return nothing when
# a) the setting is not present in the config file, or
# b) the setting is commented out (e.g. "#DBFILE=...")
value="$(sed -n -e "s/^\\s*$key=\\s*//p" ${PIHOLE_FTL_CONF_FILE})"
fi
# Test for missing value. Use default value in this case.
if [[ -z "$value" ]]; then
value="$default"
fi
echo "$value"
}
PIHOLE_GRAVITY_DB_FILE=$(get_ftl_conf_value "GRAVITYDB" "${PIHOLE_DIRECTORY}/gravity.db")
PIHOLE_COMMAND="${BIN_DIRECTORY}/pihole" PIHOLE_COMMAND="${BIN_DIRECTORY}/pihole"
PIHOLE_COLTABLE_FILE="${BIN_DIRECTORY}/COL_TABLE" PIHOLE_COLTABLE_FILE="${BIN_DIRECTORY}/COL_TABLE"
@ -105,7 +133,7 @@ FTL_PORT="${RUN_DIRECTORY}/pihole-FTL.port"
PIHOLE_LOG="${LOG_DIRECTORY}/pihole.log" PIHOLE_LOG="${LOG_DIRECTORY}/pihole.log"
PIHOLE_LOG_GZIPS="${LOG_DIRECTORY}/pihole.log.[0-9].*" PIHOLE_LOG_GZIPS="${LOG_DIRECTORY}/pihole.log.[0-9].*"
PIHOLE_DEBUG_LOG="${LOG_DIRECTORY}/pihole_debug.log" PIHOLE_DEBUG_LOG="${LOG_DIRECTORY}/pihole_debug.log"
PIHOLE_FTL_LOG="${LOG_DIRECTORY}/pihole-FTL.log" PIHOLE_FTL_LOG=$(get_ftl_conf_value "LOGFILE" "${LOG_DIRECTORY}/pihole-FTL.log")
PIHOLE_WEB_SERVER_ACCESS_LOG_FILE="${WEB_SERVER_LOG_DIRECTORY}/access.log" PIHOLE_WEB_SERVER_ACCESS_LOG_FILE="${WEB_SERVER_LOG_DIRECTORY}/access.log"
PIHOLE_WEB_SERVER_ERROR_LOG_FILE="${WEB_SERVER_LOG_DIRECTORY}/error.log" PIHOLE_WEB_SERVER_ERROR_LOG_FILE="${WEB_SERVER_LOG_DIRECTORY}/error.log"