85 lines
3.0 KiB
Bash
85 lines
3.0 KiB
Bash
# sqlite db replace function
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replace_in_sqlite_db() {
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local DB_PATH="$1"
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local OLD_STRING="$2"
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local NEW_STRING="$3"
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# Check if the database file exists
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if [ ! -f "$DB_PATH" ]; then
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echo "Error: Database file '$DB_PATH' does not exist."
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exit 1
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fi
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echo "Starting replacement of '$OLD_STRING' with '$NEW_STRING' in '$DB_PATH'..."
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# Create a backup of the original database
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local BACKUP_PATH="${DB_PATH}.bak"
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cp "$DB_PATH" "$BACKUP_PATH"
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# Begin a transaction
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sqlite3 "$DB_PATH" "BEGIN TRANSACTION;"
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# Get a list of all tables in the database
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local TABLES
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TABLES=$(sqlite3 "$DB_PATH" ".tables")
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# Loop through each table
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for TABLE in $TABLES; do
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echo "Processing table: $TABLE"
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# Get a list of all columns in the table
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sqlite3 "$DB_PATH" "PRAGMA table_info($TABLE);" | awk -F'|' '{print $2","$3}' | while IFS=, read -r COLUMN COLUMN_TYPE; do
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# Skip empty lines
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if [ -z "$COLUMN" ]; then
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continue
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fi
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echo " Processing column: $COLUMN (type: $COLUMN_TYPE)"
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# Skip BLOB columns to avoid corruption
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if [[ "$COLUMN_TYPE" == "BLOB" ]]; then
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echo " Skipping BLOB column: $COLUMN"
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continue
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fi
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# Check if the column might contain JSON data
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local IS_JSON=$(sqlite3 "$DB_PATH" "SELECT COUNT(*) FROM $TABLE WHERE json_valid($COLUMN) = 1 LIMIT 1;")
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if [ "$IS_JSON" -gt 0 ]; then
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echo " Detected JSON data in column $COLUMN. Using json_replace()."
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# Use json_replace for JSON columns
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sqlite3 "$DB_PATH" "
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UPDATE $TABLE
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SET $COLUMN = json_replace($COLUMN, '$OLD_STRING', '$NEW_STRING')
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WHERE json_valid($COLUMN) = 1 AND json_type($COLUMN) IS NOT NULL;
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"
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else
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echo " Column $COLUMN is not JSON. Using replace()."
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# Use replace for non-JSON columns
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sqlite3 "$DB_PATH" "
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UPDATE $TABLE
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SET $COLUMN = replace($COLUMN, '$OLD_STRING', '$NEW_STRING')
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WHERE $COLUMN LIKE '%$OLD_STRING%';
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"
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fi
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done
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done
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# Commit the transaction
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sqlite3 "$DB_PATH" "COMMIT;"
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echo "Replacement completed in '$DB_PATH'. Original database backed up to '$BACKUP_PATH'."
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}
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#set script directory
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scriptdir="$(dirname "$(realpath "$0")")"
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#example usage: replace_in_sqlite_db "database.sqlite" "Europe/Amsterdam" "UTC"
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cp $scriptdir/stacks/npm/data/database-pre.sqlite $scriptdir/stacks/npm/data/database.sqlite
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "sdgserver.online" "?domain?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "192.168.2.132" "?localip?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "z5fGWz2i0q" "?adminpass?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "0.0.0.0/0" "?localip?"
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