125 lines
3.7 KiB
Bash
125 lines
3.7 KiB
Bash
#!/bin/sh
|
|
|
|
# Exit immediately if a command exits with a non-zero status.
|
|
set -e
|
|
|
|
# === SETUP ===
|
|
# Determine script's directory and source the configuration file.
|
|
SCRIPT_DIR=$(dirname "$0")
|
|
CONFIG_FILE="${SCRIPT_DIR}/aurora.conf"
|
|
|
|
if [ ! -f "$CONFIG_FILE" ]; then
|
|
echo "Error: Configuration file not found at ${CONFIG_FILE}"
|
|
exit 1
|
|
fi
|
|
# shellcheck source=aurora.conf
|
|
. "$CONFIG_FILE"
|
|
|
|
# === DERIVED VARIABLES ===
|
|
TIMESTAMP=$(date "+%Y-%m-%d %H:%M:%S")
|
|
AURORA="${SCHEMA}_AURORA"
|
|
AURORA_TEMP_DIR="${BACKUP_DIR}/${AURORA}"
|
|
LOGFILE="${SCRIPT_ROOT}/aurora.log"
|
|
temp_compnyname=${SCHEMA#SBO_} # Remove SBO_ prefix
|
|
COMPNYNAME=${temp_compnyname%_PROD} # Remove _PROD suffix if it exists
|
|
|
|
# === FUNCTIONS ===
|
|
|
|
log() { echo "$(date +"%Y-%m-%d %H:%M:%S") - $1" | tee -a "$LOGFILE"; }
|
|
run_sql() {
|
|
log "Executing: $1"
|
|
"$HDBSQL" -U "${BACKOP_USER}" "$1" >/dev/null
|
|
}
|
|
|
|
show_info() {
|
|
echo "Source Schema: ${SCHEMA}"
|
|
echo "Target Schema: ${AURORA}"
|
|
echo "Target Schema User: ${AURORA_SCHEMA_USER}"
|
|
echo "Company Name: ${COMPNYNAME}"
|
|
echo "Export Directory: ${AURORA_TEMP_DIR}"
|
|
echo "Log File: ${LOGFILE}"
|
|
}
|
|
|
|
usage() {
|
|
echo "Usage: $0 [-n | -c | -i]"
|
|
echo " -n (new) : Export, import, and rename. (No privileges or post-scripts)"
|
|
echo " -c (complete) : Drop, export, import, grant privileges, and run post-scripts."
|
|
echo " -i (info) : Show configuration information."
|
|
}
|
|
|
|
export_schema() {
|
|
log "Starting schema export for '${SCHEMA}'."
|
|
mkdir -p "$AURORA_TEMP_DIR"
|
|
run_sql "EXPORT \"${SCHEMA}\".\"*\" AS BINARY INTO '$AURORA_TEMP_DIR' WITH REPLACE;"
|
|
log "Schema export completed."
|
|
}
|
|
|
|
import_and_rename() {
|
|
log "Starting import and rename to '${AURORA}'."
|
|
run_sql "IMPORT \"${SCHEMA}\".\"*\" FROM '$AURORA_TEMP_DIR' WITH RENAME SCHEMA \"${SCHEMA}\" TO \"${AURORA}\";"
|
|
log "Updating company name fields."
|
|
local update_sql="
|
|
UPDATE \"${AURORA}\".CINF SET \"CompnyName\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';
|
|
UPDATE \"${AURORA}\".OADM SET \"CompnyName\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';
|
|
UPDATE \"${AURORA}\".OADM SET \"PrintHeadr\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';"
|
|
"$HDBSQL" -U "${BACKOP_USER}" -c ";" -I - <<EOF
|
|
${update_sql}
|
|
EOF
|
|
log "Import and rename completed."
|
|
}
|
|
|
|
grant_privileges() {
|
|
log "Granting privileges on '${AURORA}' to '${AURORA_SCHEMA_USER}'."
|
|
run_sql "GRANT ALL PRIVILEGES ON SCHEMA \"${AURORA}\" TO \"${AURORA_SCHEMA_USER}\";"
|
|
log "Privileges granted."
|
|
}
|
|
|
|
drop_aurora_schema() {
|
|
log "Dropping existing '${AURORA}' schema."
|
|
"$HDBSQL" -U "${BACKOP_USER}" "DROP SCHEMA \"${AURORA}\" CASCADE;" >/dev/null 2>&1 || log "Could not drop schema '${AURORA}'. It might not exist."
|
|
log "Old schema dropped."
|
|
}
|
|
|
|
run_post_scripts() {
|
|
log "Running post-import SQL scripts: ${POST_SQL}"
|
|
for sql_file in $POST_SQL; do
|
|
log "Running script: ${sql_file}"
|
|
"$HDBSQL" -U "${BACKOP_USER}" -I "${SCRIPT_ROOT}/${sql_file}"
|
|
done
|
|
log "All post-import scripts completed."
|
|
}
|
|
|
|
# === SCRIPT EXECUTION ===
|
|
|
|
if [ $# -eq 0 ]; then
|
|
usage
|
|
exit 1
|
|
fi
|
|
|
|
while getopts "nci" option; do
|
|
case "$option" in
|
|
n)
|
|
log "=== Starting 'new' operation ==="
|
|
export_schema
|
|
import_and_rename
|
|
log "=== 'New' operation finished successfully ==="
|
|
;;
|
|
c)
|
|
log "=== Starting 'complete' operation ==="
|
|
drop_aurora_schema
|
|
export_schema
|
|
import_and_rename
|
|
grant_privileges
|
|
run_post_scripts
|
|
log "=== 'Complete' operation finished successfully ==="
|
|
;;
|
|
i)
|
|
show_info
|
|
;;
|
|
*)
|
|
echo "Error: Invalid option."
|
|
usage
|
|
exit 1
|
|
;;
|
|
esac
|
|
done |