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update aurora, make it more compact

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This commit is contained in:
Tomi Eckert
2025-09-24 19:48:10 +02:00
parent f0a9d2d75a
commit b018908f64
2 changed files with 34 additions and 49 deletions
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81
aurora/aurora.sh
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@@ -1,5 +1,5 @@
#!/bin/sh
# Version: 1.1.0
# Version: 1.2.0
# Exit immediately if a command exits with a non-zero status.
set -e
@@ -9,7 +9,7 @@ SCRIPT_DIR=$(dirname "$0")
CONFIG_FILE="${SCRIPT_DIR}/aurora.conf"
if [ ! -f "$CONFIG_FILE" ]; then
echo "Error: Configuration file not found at ${CONFIG_FILE}"
echo "Error: Configuration file not found at ${CONFIG_FILE}" >&2
exit 1
fi
# shellcheck source=aurora.conf
@@ -19,15 +19,13 @@ fi
TIMESTAMP=$(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
COMPNYNAME="${SCHEMA#SBO_}"
[[ "$COMPNYNAME" == *_PROD ]] && COMPNYNAME="${COMPNYNAME%_PROD}" # Remove _PROD suffix if it exists
# === FUNCTIONS ===
log() { echo "$(date +"%Y-%m-%d %H:%M:%S") - $1" | tee -a "$LOGFILE"; }
run_sql() {
log "Executing: $1"
echo "Executing: $1"
"$HDBSQL" -U "${BACKOP_USER}" "$1" >/dev/null
}
@@ -37,86 +35,73 @@ show_info() {
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 [new | complete | info]"
echo " new : Export, import, and rename. (No privileges or post-scripts)"
echo " complete : Drop, export, import, grant privileges, and run post-scripts."
echo " info : Show configuration information."
echo "Usage: $0 [--info]"
echo " --info : Show configuration information."
echo " (No argument) : Drop, export, import, grant privileges, and run post-scripts."
}
export_schema() {
log "Starting schema export for '${SCHEMA}'."
echo "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."
echo "Schema export completed."
}
import_and_rename() {
log "Starting import and rename to '${AURORA}'."
echo "Starting import and rename to '${AURORA}'."
run_sql "IMPORT \"${SCHEMA}\".\"*\" FROM '$AURORA_TEMP_DIR' WITH RENAME SCHEMA \"${SCHEMA}\" TO \"${AURORA}\";"
log "Updating company name fields."
local update_sql="
echo "Updating company name fields."
"$HDBSQL" -U "${BACKOP_USER}" -c ";" -I - <<EOF
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
${update_sql}
UPDATE \"${AURORA}\".OADM SET \"PrintHeadr\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';
EOF
log "Import and rename completed."
echo "Import and rename completed."
}
grant_privileges() {
log "Granting privileges on '${AURORA}' to '${AURORA_SCHEMA_USER}'."
echo "Granting privileges on '${AURORA}' to '${AURORA_SCHEMA_USER}'."
run_sql "GRANT ALL PRIVILEGES ON SCHEMA \"${AURORA}\" TO \"${AURORA_SCHEMA_USER}\";"
log "Privileges granted."
echo "Privileges granted."
}
drop_aurora_schema() {
log "Dropping existing '${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."
echo "Dropping existing '${AURORA}' schema."
run_sql "DROP SCHEMA \"${AURORA}\" CASCADE;" 2>/dev/null || echo "Could not drop schema '${AURORA}'. It might not exist." >&2
echo "Old schema dropped."
}
run_post_scripts() {
log "Running post-import SQL scripts: ${POST_SQL}"
echo "Running post-import SQL scripts: ${POST_SQL}"
for sql_file in $POST_SQL; do
log "Running script: ${sql_file}"
echo "Running script: ${sql_file}"
"$HDBSQL" -U "${BACKOP_USER}" -I "${SCRIPT_ROOT}/${sql_file}"
done
log "All post-import scripts completed."
echo "All post-import scripts completed."
}
# === SCRIPT EXECUTION ===
if [ $# -eq 0 ]; then
usage
exit 1
echo "=== Starting 'complete' operation (default) ==="
drop_aurora_schema
export_schema
import_and_rename
grant_privileges
run_post_scripts
echo "=== 'Complete' operation finished successfully ==="
exit 0
fi
case "$1" in
new)
log "=== Starting 'new' operation ==="
export_schema
import_and_rename
log "=== 'New' operation finished successfully ==="
;;
complete)
log "=== Starting 'complete' operation ==="
drop_aurora_schema
export_schema
import_and_rename
grant_privileges
run_post_scripts
log "=== 'Complete' operation finished successfully ==="
;;
info)
--info)
show_info
;;
*)
echo "Error: Invalid argument '$1'."
echo "Error: Invalid argument '$1'." >&2
usage
exit 1
;;