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Swapping the databases must be the last step before the cleanup. Otherwise, FTL may be reloading from an only partially completed database causing spurious errors and/or warnings.

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Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
DL6ER 2023-10-22 08:14:11 +02:00
parent 8bcd1d4c54
commit 7523c49f62
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GPG key ID: 00135ACBD90B28DD
1 changed files with 25 additions and 17 deletions
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42
gravity.sh
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@ -73,9 +73,9 @@ generate_gravity_database() {
chmod g+w "${piholeDir}" "${gravityDBfile}"
}
# Copy data from old to new database file and swap them
gravity_swap_databases() {
local str copyGravity oldAvail
# Build gravity tree
gravity_build_tree() {
local str
str="Building tree"
echo -ne " ${INFO} ${str}..."
@ -88,7 +88,10 @@ gravity_swap_databases() {
return 1
fi
echo -e "${OVER} ${TICK} ${str}"
}
# Copy data from old to new database file and swap them
gravity_swap_databases() {
str="Swapping databases"
echo -ne " ${INFO} ${str}..."
@ -116,11 +119,11 @@ gravity_swap_databases() {
# Update timestamp when the gravity table was last updated successfully
update_gravity_timestamp() {
output=$( { printf ".timeout 30000\\nINSERT OR REPLACE INTO info (property,value) values ('updated',cast(strftime('%%s', 'now') as int));" | pihole-FTL sqlite3 "${gravityDBfile}"; } 2>&1 )
output=$( { printf ".timeout 30000\\nINSERT OR REPLACE INTO info (property,value) values ('updated',cast(strftime('%%s', 'now') as int));" | pihole-FTL sqlite3 "${gravityTEMPfile}"; } 2>&1 )
status="$?"
if [[ "${status}" -ne 0 ]]; then
echo -e "\\n ${CROSS} Unable to update gravity timestamp in database ${gravityDBfile}\\n ${output}"
echo -e "\\n ${CROSS} Unable to update gravity timestamp in database ${gravityTEMPfile}\\n ${output}"
return 1
fi
return 0
@ -659,12 +662,12 @@ gravity_Table_Count() {
local table="${1}"
local str="${2}"
local num
num="$(pihole-FTL sqlite3 "${gravityDBfile}" "SELECT COUNT(*) FROM ${table};")"
num="$(pihole-FTL sqlite3 "${gravityTEMPfile}" "SELECT COUNT(*) FROM ${table};")"
if [[ "${table}" == "gravity" ]]; then
local unique
unique="$(pihole-FTL sqlite3 "${gravityDBfile}" "SELECT COUNT(*) FROM (SELECT DISTINCT domain FROM ${table});")"
unique="$(pihole-FTL sqlite3 "${gravityTEMPfile}" "SELECT COUNT(*) FROM (SELECT DISTINCT domain FROM ${table});")"
echo -e " ${INFO} Number of ${str}: ${num} (${COL_BOLD}${unique} unique domains${COL_NC})"
pihole-FTL sqlite3 "${gravityDBfile}" "INSERT OR REPLACE INTO info (property,value) VALUES ('gravity_count',${unique});"
pihole-FTL sqlite3 "${gravityTEMPfile}" "INSERT OR REPLACE INTO info (property,value) VALUES ('gravity_count',${unique});"
else
echo -e " ${INFO} Number of ${str}: ${num}"
fi
@ -882,22 +885,27 @@ fi
# Create local.list
gravity_generateLocalList
# Migrate rest of the data from old to new database
if ! gravity_swap_databases; then
echo -e " ${CROSS} Unable to create database. Please contact support."
exit 1
fi
# Update gravity timestamp
update_gravity_timestamp
# Ensure proper permissions are set for the database
chown pihole:pihole "${gravityDBfile}"
chmod g+w "${piholeDir}" "${gravityDBfile}"
chown pihole:pihole "${gravityTEMPfile}"
chmod g+w "${piholeDir}" "${gravityTEMPfile}"
# Compute numbers to be displayed
# Build the tree
gravity_build_tree
# Compute numbers to be displayed (do this after building the tree to get the
# numbers quickly from the tree instead of having to scan the whole database)
gravity_ShowCount
# Migrate rest of the data from old to new database
# IMPORTANT: Swapping the databases must be the last step before the cleanup
if ! gravity_swap_databases; then
echo -e " ${CROSS} Unable to create database. Please contact support."
exit 1
fi
gravity_Cleanup
echo ""