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feat(hanatool): Include HANA tenant name in backup file names

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This commit is contained in:
Tomi Eckert
2025-10-08 19:56:24 +02:00
parent d428def0a2
commit 8a5f76bbe4
2 changed files with 31 additions and 6 deletions
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35
hanatool.sh
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@@ -1,5 +1,5 @@
#!/bin/bash
# Version: 1.5.2
# Version: 1.5.3
# ==============================================================================
# SAP HANA Schema and Tenant Management Tool (hanatool.sh)
#
@@ -65,6 +65,28 @@ send_notification() {
fi
}
# --- Function to get HANA tenant name ---
get_hana_tenant_name() {
local user_key="$1"
local hdbsql_path="$2"
local dry_run="$3"
local query="SELECT DATABASE_NAME FROM SYS.M_DATABASES;"
local tenant_name=""
if [[ "$dry_run" == "true" ]]; then
echo "[DRY RUN] Would execute hdbsql to get tenant name: \"$hdbsql_path\" -U \"$user_key\" \"$query\""
tenant_name="DRYRUN_TENANT"
else
tenant_name=$("$hdbsql_path" -U "$user_key" "$query" | tail -n +2 | head -n 1 | tr -d '[:space:]' | tr -d '"')
if [[ -z "$tenant_name" ]]; then
echo "❌ Error: Could not retrieve HANA tenant name using user key '${user_key}'."
exit 1
fi
fi
echo "$tenant_name"
}
# --- Argument Parsing ---
POSITIONAL_ARGS=()
while [[ $# -gt 0 ]]; do
@@ -148,15 +170,18 @@ case "$ACTION" in
echo " - Path: ${TARGET_PATH}"
echo " - Compress: ${COMPRESS}"
TENANT_NAME=$(get_hana_tenant_name "$USER_KEY" "$HDBSQL_PATH" "$DRY_RUN")
echo " - Tenant Name: ${TENANT_NAME}"
timestamp=$(date +%Y%m%d_%H%M%S)
backup_target_dir="$TARGET_PATH" # Initialize with TARGET_PATH
backup_path_prefix=""
if [[ "$COMPRESS" == "true" ]]; then
if [[ "$DRY_RUN" == "true" ]]; then
backup_target_dir="${TARGET_PATH}/tenant_backup_DRYRUN_TEMP" # Use TARGET_PATH
backup_target_dir="${TARGET_PATH}/${TENANT_NAME}_backup_DRYRUN_TEMP" # Use TARGET_PATH
else
backup_target_dir=$(mktemp -d "${TARGET_PATH}/tenant_backup_${timestamp}_XXXXXXXX") # Use TARGET_PATH
backup_target_dir=$(mktemp -d "${TARGET_PATH}/${TENANT_NAME}_backup_${timestamp}_XXXXXXXX") # Use TARGET_PATH
fi
echo "ℹ️ Using temporary backup directory: ${backup_target_dir}"
fi
@@ -167,7 +192,7 @@ case "$ACTION" in
mkdir -p "$backup_target_dir"
fi
backup_path_prefix="${backup_target_dir}/backup_${timestamp}"
backup_path_prefix="${backup_target_dir}/backup_${TENANT_NAME}_${timestamp}"
QUERY="BACKUP DATA USING FILE ('${backup_path_prefix}')"
@@ -182,7 +207,7 @@ case "$ACTION" in
if [[ "$EXIT_CODE" -eq 0 ]]; then
echo "✅ Successfully initiated tenant backup with prefix '${backup_path_prefix}'."
if [[ "$COMPRESS" == "true" ]]; then
ARCHIVE_FILE="${TARGET_PATH}/tenant_backup_${timestamp}.tar.gz"
ARCHIVE_FILE="${TARGET_PATH}/${TENANT_NAME}_backup_${timestamp}.tar.gz"
echo "🗜️ Compressing backup files to '${ARCHIVE_FILE}'..."
TAR_EXIT_CODE=0