REVISIT: Don't rely on existence of setupVars.conf

Signed-off-by: Adam Warner <me@adamwarner.co.uk>

advanced/Scripts/update.sh

@@ -104,9 +104,6 @@ main() {
     web_update=false
     FTL_update=false
 
-    # shellcheck disable=1090,2154
-    source "${setupVars}"
-
     # Install packages used by this installation script (necessary if users have removed e.g. git from their systems)
     package_manager_detect
     install_dependent_packages "${INSTALLER_DEPS[@]}"

advanced/Scripts/utils.sh

@@ -162,8 +162,8 @@ getFTLConfigValue(){
 # Takes two arguments: key and value
 # Example setFTLConfigValue dns.piholePTR PI.HOLE
 #
-# Note, for complex values such as dnsmasq.upstreams, you should wrap the value in single quotes:
+# Note, for complex values such as dns.upstreams, you should wrap the value in single quotes:
-# setFTLConfigValue dnsmasq.upstreams '[ "8.8.8.8" , "8.8.4.4" ]'
+# setFTLConfigValue dns.upstreams '[ "8.8.8.8" , "8.8.4.4" ]'
 #######################
 setFTLConfigValue(){
   pihole-FTL --config "${1}" "${2}" >/dev/null

automated install/basic-install.sh

@@ -56,8 +56,6 @@ EOM
 
 # Location for final installation log storage
 installLogLoc="/etc/pihole/install.log"
-# This is an important file as it contains information specific to the machine it's being installed on
-setupVars="/etc/pihole/setupVars.conf"
 # This is a file used for the colorized output
 coltable="/opt/pihole/COL_TABLE"
 
@@ -1566,29 +1564,7 @@ create_pihole_user() {
     fi
 }
 
-# This function saves any changes to the setup variables into the setupvars.conf file for future runs
 finalExports() {
-    # set or update the variables in the file
-
-    addOrEditKeyValPair "${setupVars}" "PIHOLE_INTERFACE" "${PIHOLE_INTERFACE}"
-    addOrEditKeyValPair "${setupVars}" "PIHOLE_DNS_1" "${PIHOLE_DNS_1}"
-    addOrEditKeyValPair "${setupVars}" "PIHOLE_DNS_2" "${PIHOLE_DNS_2}"
-    addOrEditKeyValPair "${setupVars}" "QUERY_LOGGING" "${QUERY_LOGGING}"
-    addOrEditKeyValPair "${setupVars}" "CACHE_SIZE" "${CACHE_SIZE}"
-    addOrEditKeyValPair "${setupVars}" "DNS_FQDN_REQUIRED" "${DNS_FQDN_REQUIRED:-true}"
-    addOrEditKeyValPair "${setupVars}" "DNS_BOGUS_PRIV" "${DNS_BOGUS_PRIV:-true}"
-    addOrEditKeyValPair "${setupVars}" "DNSMASQ_LISTENING" "${DNSMASQ_LISTENING:-local}"
-
-    chmod 644 "${setupVars}"
-
-    # Set the privacy level
-    addOrEditKeyValPair "${FTL_CONFIG_FILE}" "PRIVACYLEVEL" "${PRIVACY_LEVEL}"
-
-    # Set the web port
-    addOrEditKeyValPair "${FTL_CONFIG_FILE}" "WEBPORT" "${WEBPORT}"
-
-    # Bring in the current settings and the functions to manipulate them
-    source "${setupVars}"
     # shellcheck source=advanced/Scripts/webpage.sh
     source "${PI_HOLE_LOCAL_REPO}/advanced/Scripts/webpage.sh"
 
@@ -1672,7 +1648,6 @@ installPihole() {
     # install a man page entry for pihole
     install_manpage
 
-    # Update setupvars.conf with any variables that may or may not have been changed during the install
     finalExports
 }
 
@@ -1724,11 +1699,12 @@ checkSelinux() {
 
 # Installation complete message with instructions for the user
 displayFinalMessage() {
+    # TODO: COME BACK TO THIS, WHAT IS GOING ON?
     # If the number of arguments is > 0,
     if [[ "${#1}" -gt 0 ]] ; then
         # set the password to the first argument.
         pwstring="$1"
-    elif [[ $(grep 'WEBPASSWORD' -c "${setupVars}") -gt 0 ]]; then
+    elif [[ $(pihole-FTL --config webserver.api.pwhash) == '""' ]] ; then
         # Else if the password exists from previous setup, we'll load it later
         pwstring="unchanged"
     else
@@ -2242,8 +2218,6 @@ main() {
     printf "  %b Checking for / installing Required dependencies for this install script...\\n" "${INFO}"
     install_dependent_packages "${INSTALLER_DEPS[@]}"
 
-    # If the setup variable file exists,
-    if [[ -f "${setupVars}" ]]; then
     # if it's running unattended,
     if [[ "${runUnattended}" == true ]]; then
         printf "  %b Performing unattended setup, no dialogs will be displayed\\n" "${INFO}"
@@ -2255,7 +2229,6 @@ main() {
         # If running attended, show the available options (repair/reconfigure)
         update_dialogs
     fi
-    fi
 
     if [[ "${useUpdateVars}" == false ]]; then
         # Display welcome dialogs
@@ -2279,18 +2252,6 @@ main() {
     else
         # Setup adlist file if not exists
         installDefaultBlocklists
-
-        # Source ${setupVars} to use predefined user variables in the functions
-        source "${setupVars}"
-
-        # Get the privacy level if it exists (default is 0)
-        if [[ -f "${FTL_CONFIG_FILE}" ]]; then
-            # get the value from $FTL_CONFIG_FILE (and ignoring all commented lines)
-            PRIVACY_LEVEL=$(sed -e '/^[[:blank:]]*#/d' "${FTL_CONFIG_FILE}" | grep "PRIVACYLEVEL" | awk -F "=" 'NR==1{printf$2}')
-
-            # If no setting was found, default to 0
-            PRIVACY_LEVEL="${PRIVACY_LEVEL:-0}"
-        fi
     fi
     # Download or update the scripts by updating the appropriate git repos
     clone_or_update_repos
@@ -2327,7 +2288,7 @@ main() {
     # Add password to web UI if there is none
     pw=""
     # If no password is set,
-    if [[ $(pihole-FTL --config webserver.api.pwhash) == "${pw}" ]] ; then
+    if [[ $(pihole-FTL --config webserver.api.pwhash) == '""' ]] ; then
         # generate a random password
         pw=$(tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 8)
         pihole -a -p "${pw}"

test/conftest.py

@@ -4,13 +4,6 @@ import testinfra.backend.docker
 import subprocess
 from textwrap import dedent
 
-
-SETUPVARS = {
-    "PIHOLE_INTERFACE": "eth99",
-    "PIHOLE_DNS_1": "4.2.2.1",
-    "PIHOLE_DNS_2": "4.2.2.2",
-}
-
 IMAGE = "pytest_pihole:test_container"
 
 tick_box = "[\x1b[1;32m\u2713\x1b[0m]"

test/test_any_automated_install.py

@@ -2,7 +2,6 @@ import pytest
 from textwrap import dedent
 import re
 from .conftest import (
-    SETUPVARS,
     tick_box,
     info_box,
     cross_box,
@@ -32,42 +31,6 @@ def test_supported_package_manager(host):
     # assert package_manager_detect.rc == 1
 
 
-def test_setupVars_are_sourced_to_global_scope(host):
-    """
-    currently update_dialogs sources setupVars with a dot,
-    then various other functions use the variables.
-    This confirms the sourced variables are in scope between functions
-    """
-    setup_var_file = "cat <<EOF> /etc/pihole/setupVars.conf\n"
-    for k, v in SETUPVARS.items():
-        setup_var_file += "{}={}\n".format(k, v)
-    setup_var_file += "EOF\n"
-    host.run(setup_var_file)
-
-    script = dedent(
-        """\
-    set -e
-    printSetupVars() {
-        # Currently debug test function only
-        echo "Outputting sourced variables"
-        echo "PIHOLE_INTERFACE=${PIHOLE_INTERFACE}"
-        echo "PIHOLE_DNS_1=${PIHOLE_DNS_1}"
-        echo "PIHOLE_DNS_2=${PIHOLE_DNS_2}"
-    }
-    update_dialogs() {
-        . /etc/pihole/setupVars.conf
-    }
-    update_dialogs
-    printSetupVars
-    """
-    )
-
-    output = run_script(host, script).stdout
-
-    for k, v in SETUPVARS.items():
-        assert "{}={}".format(k, v) in output
-
-
 def test_selinux_not_detected(host):
     """
     confirms installer continues when SELinux configuration file does not exist
@@ -116,12 +79,6 @@ def test_installPihole_fresh_install_readableFiles(host):
     host.run("command -v apt-get > /dev/null && apt-get install -qq man")
     host.run("command -v dnf > /dev/null && dnf install -y man")
     host.run("command -v yum > /dev/null && yum install -y man")
-    # create configuration file
-    setup_var_file = "cat <<EOF> /etc/pihole/setupVars.conf\n"
-    for k, v in SETUPVARS.items():
-        setup_var_file += "{}={}\n".format(k, v)
-    setup_var_file += "EOF\n"
-    host.run(setup_var_file)
     install = host.run(
         """
     export TERM=xterm
@@ -185,10 +142,6 @@ def test_installPihole_fresh_install_readableFiles(host):
     check_FTLconf = test_cmd.format("w", "/etc/pihole/pihole-FTL.conf", piholeuser)
     actual_rc = host.run(check_FTLconf).rc
     assert exit_status_success == actual_rc
-    # readable setupVars.conf
-    check_setup = test_cmd.format("r", "/etc/pihole/setupVars.conf", piholeuser)
-    actual_rc = host.run(check_setup).rc
-    assert exit_status_success == actual_rc
     # check readable and executable /etc/init.d/pihole-FTL
     check_init = test_cmd.format("x", "/etc/init.d/pihole-FTL", piholeuser)
     actual_rc = host.run(check_init).rc