Copy database tables earlier into the new gravity database to avoid foreign key contraint violations when adding gravity entries refering to an empty adlist table

Signed-off-by: DL6ER <dl6er@dl6er.de>

gravity.sh

@@ -85,7 +85,7 @@ generate_gravity_database() {
 
 # Copy data from old to new database file and swap them
 gravity_swap_databases() {
-  local str copyGravity
+  local str copyGravity oldAvail
   str="Building tree"
   echo -ne "  ${INFO} ${str}..."
 
@@ -102,22 +102,6 @@ gravity_swap_databases() {
   str="Swapping databases"
   echo -ne "  ${INFO} ${str}..."
 
-  # Gravity copying SQL script
-  copyGravity="$(cat "${gravityDBcopy}")"
-  if [[ "${gravityDBfile}" != "${gravityDBfile_default}" ]]; then
-    # Replace default gravity script location by custom location
-    copyGravity="${copyGravity//"${gravityDBfile_default}"/"${gravityDBfile}"}"
-  fi
-
-  output=$( { sqlite3 "${gravityTEMPfile}" <<< "${copyGravity}"; } 2>&1 )
-  status="$?"
-
-  if [[ "${status}" -ne 0 ]]; then
-    echo -e "\\n  ${CROSS} Unable to copy data from ${gravityDBfile} to ${gravityTEMPfile}\\n  ${output}"
-    return 1
-  fi
-  echo -e "${OVER}  ${TICK} ${str}"
-
   # Swap databases and remove or conditionally rename old database
   # Number of available blocks on disk
   availableBlocks=$(stat -f --format "%a" "${gravityDIR}")
@@ -125,13 +109,19 @@ gravity_swap_databases() {
   gravityBlocks=$(stat --format "%b" ${gravityDBfile})
   # Only keep the old database if available disk space is at least twice the size of the existing gravity.db.
   # Better be safe than sorry...
+  oldAvail=false
   if [ "${availableBlocks}" -gt "$((gravityBlocks * 2))" ] && [ -f "${gravityDBfile}" ]; then
-    echo -e "  ${TICK} The old database remains available."
+    oldAvail=true
     mv "${gravityDBfile}" "${gravityOLDfile}"
   else
     rm "${gravityDBfile}"
   fi
   mv "${gravityTEMPfile}" "${gravityDBfile}"
+  echo -e "${OVER}  ${TICK} ${str}"
+
+  if [ oldAvail ]; then
+    echo -e "  ${TICK} The old database remains available."
+  fi
 }
 
 # Update timestamp when the gravity table was last updated successfully
@@ -475,9 +465,28 @@ gravity_DownloadBlocklists() {
     echo ""
   done
 
+  str="Creating new gravity databases"
+  echo -ne "  ${INFO} ${str}..."
+
+  # Gravity copying SQL script
+  copyGravity="$(cat "${gravityDBcopy}")"
+  if [[ "${gravityDBfile}" != "${gravityDBfile_default}" ]]; then
+    # Replace default gravity script location by custom location
+    copyGravity="${copyGravity//"${gravityDBfile_default}"/"${gravityDBfile}"}"
+  fi
+
+  output=$( { pihole-FTL sqlite3 "${gravityTEMPfile}" <<< "${copyGravity}"; } 2>&1 )
+  status="$?"
+
+  if [[ "${status}" -ne 0 ]]; then
+    echo -e "\\n  ${CROSS} Unable to copy data from ${gravityDBfile} to ${gravityTEMPfile}\\n  ${output}"
+    return 1
+  fi
+  echo -e "${OVER}  ${TICK} ${str}"
+
   str="Storing downloaded domains in new gravity database"
   echo -ne "  ${INFO} ${str}..."
-  output=$( { printf ".timeout 30000\\n.mode csv\\n.import \"%s\" gravity\\n" "${target}" | sqlite3 "${gravityTEMPfile}"; } 2>&1 )
+  output=$( { printf ".timeout 30000\\n.mode csv\\n.import \"%s\" gravity\\n" "${target}" | pihole-FTL sqlite3 "${gravityTEMPfile}"; } 2>&1 )
   status="$?"
 
   if [[ "${status}" -ne 0 ]]; then