Address review comments

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

advanced/Scripts/utils.sh

@@ -56,11 +56,11 @@ addOrEditKeyValPair() {
 # Deletes a key from target file
 #
 # Example usage:
-# removeKey "PIHOLE_DNS_1" "/etc/pihole/setupVars.conf"
+# removeKey "/etc/pihole/setupVars.conf" "PIHOLE_DNS_1"
 #######################
 removeKey() {
-  local key="${1}"
+  local file="${1}"
-  local file="${2}"
+  local key="${2}"
   sed -i "/^${key}/d" "${file}"
 }
 

advanced/Scripts/webpage.sh

@@ -60,7 +60,7 @@ add_setting() {
 }
 
 delete_setting() {
-    removeKey "${1}" "${setupVars}"
+    removeKey "${setupVars}" "${1}"
 }
 
 change_setting() {
@@ -72,7 +72,7 @@ addFTLsetting() {
 }
 
 deleteFTLsetting() {
-    removeKey "${1}" "${FTLconf}"
+    removeKey "${FTLconf}" "${1}"
 }
 
 changeFTLsetting() {
@@ -84,7 +84,7 @@ add_dnsmasq_setting() {
 }
 
 delete_dnsmasq_setting() {
-    removeKey "${1}" "${dnsmasqconfig}"
+    removeKey "${dnsmasqconfig}" "${1}"
 }
 
 SetTemperatureUnit() {

pihole

@@ -260,7 +260,7 @@ Options:
     exit 0
   elif [[ "${1}" == "off" ]]; then
     # Disable logging
-    sed -i 's/^log-queries/#log-queries/' /etc/dnsmasq.d/01-pihole.conf
+    addOrEditKeyValPair /etc/dnsmasq.d/01-pihole.conf "log-queries"
     addOrEditKeyValPair "${setupVars}" "QUERY_LOGGING" "false"
     if [[ "${2}" != "noflush" ]]; then
       # Flush logs
@@ -270,7 +270,7 @@ Options:
     local str="Logging has been disabled!"
   elif [[ "${1}" == "on" ]]; then
     # Enable logging
-    sed -i 's/^#log-queries/log-queries/' /etc/dnsmasq.d/01-pihole.conf
+    removeKey /etc/dnsmasq.d/01-pihole.conf "log-queries"
     addOrEditKeyValPair "${setupVars}" "QUERY_LOGGING" "true"
     echo -e "  ${INFO} Enabling logging..."
     local str="Logging has been enabled!"

test/test_any_utils.py

@@ -17,13 +17,13 @@ def test_key_val_replacement_works(host):
 
 
 def test_key_val_removal_works(host):
-    ''' Confirms addOrEditKeyValPair provides the expected output '''
+    ''' Confirms removeKey provides the expected output '''
     host.run('''
     source /opt/pihole/utils.sh
     addOrEditKeyValPair "./testoutput" "KEY_ONE" "value1"
     addOrEditKeyValPair "./testoutput" "KEY_TWO" "value2"
     addOrEditKeyValPair "./testoutput" "KEY_THREE" "value3"
-    removeKey "KEY_TWO" "./testoutput"
+    removeKey "./testoutput" "KEY_TWO"
     ''')
     output = host.run('''
     cat ./testoutput