update hanatool, add notification and dry-run

hanatool.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Version: 1.0.4
+# Version: 1.3.0
 # ==============================================================================
 # SAP HANA Schema Management Tool (hanatool.sh)
 #
@@ -11,6 +11,8 @@
 HDBSQL_PATH="/usr/sap/hdbclient/hdbsql"
 COMPRESS=false
 THREADS=0 # 0 means auto-calculate later
+DRY_RUN=false
+NTFY_TOKEN=""
 
 # --- Help/Usage Function ---
 usage() {
@@ -33,37 +35,53 @@ usage() {
     echo "Options:"
     echo "  -t, --threads N   Specify the number of threads. Defaults to half of system cores."
     echo "  -c, --compress    Enable tar.gz compression for exports and decompression for imports."
+    echo "  -n, --dry-run     Show what commands would be executed without running them."
+    echo "  --ntfy <token>    Send a notification via ntfy.sh upon completion/failure."
     echo "  --hdbsql <path>   Specify a custom path for the hdbsql executable."
     echo "  -h, --help        Show this help message."
     echo ""
     echo "Examples:"
-    echo "  # Export MYSCHEMA to /hana/backups/temp_export using compression and 8 threads"
+    echo "  # Export MYSCHEMA and send a notification on completion"
-    echo "  $0 MYKEY export MYSCHEMA /hana/backups/temp_export -c -t 8"
+    echo "  $0 MYKEY export MYSCHEMA /hana/backups -c --ntfy tk_xxxxxxxxxxxx"
     echo ""
-    echo "  # Restore MYSCHEMA from a compressed archive"
+    echo "  # Restore MYSCHEMA as MYSCHEMA_TEST using a custom hdbsql path"
-    echo "  $0 MYKEY restore MYSCHEMA /hana/backups/MYSCHEMA_20240101.tar.gz -c"
-    echo ""
-    echo "  # Import MYSCHEMA as MYSCHEMA_TEST using a custom hdbsql path"
     echo "  $0 MYKEY restore-rename MYSCHEMA MYSCHEMA_TEST /hana/backups/temp_export --hdbsql /sap/custom/hdbsql"
 }
 
+# --- Notification Function ---
+send_notification() {
+    local message="$1"
+    if [[ -n "$NTFY_TOKEN" && "$DRY_RUN" == "false" ]]; then
+        echo "ℹ️  Sending notification..."
+        curl -s -H "Authorization: Bearer $NTFY_TOKEN" -d "$message" https://ntfy.technopunk.space/sap > /dev/null
+    elif [[ -n "$NTFY_TOKEN" && "$DRY_RUN" == "true" ]]; then
+        echo "[DRY RUN] Would send notification: curl -H \"Authorization: Bearer ...\" -d \"$message\" https://ntfy.technopunk.space/sap"
+    fi
+}
+
 # --- Argument Parsing ---
 POSITIONAL_ARGS=()
 while [[ $# -gt 0 ]]; do
     case $1 in
         -t|--threads)
             THREADS="$2"
-            shift # past argument
+            shift 2
-            shift # past value
             ;;
         -c|--compress)
             COMPRESS=true
-            shift # past argument
+            shift
+            ;;
+        -n|--dry-run)
+            DRY_RUN=true
+            shift
+            ;;
+        --ntfy)
+            NTFY_TOKEN="$2"
+            shift 2
             ;;
         --hdbsql)
             HDBSQL_PATH="$2"
-            shift # past argument
+            shift 2
-            shift # past value
             ;;
         -h|--help)
             usage
@@ -71,7 +89,7 @@ while [[ $# -gt 0 ]]; do
             ;;
         *)
             POSITIONAL_ARGS+=("$1") # save positional arg
-            shift # past argument
+            shift
             ;;
     esac
 done
@@ -84,6 +102,12 @@ SCHEMA_NAME="$3"
 
 # --- Main Logic ---
 
+if [[ "$DRY_RUN" == "true" ]]; then
+    echo "⚠️  --- DRY RUN MODE ENABLED --- ⚠️"
+    echo "No actual commands will be executed."
+    echo "-------------------------------------"
+fi
+
 # Check for hdbsql executable
 if [[ ! -x "$HDBSQL_PATH" ]]; then
     echo "❌ Error: hdbsql not found or not executable at '${HDBSQL_PATH}'"
@@ -119,37 +143,61 @@ case "$ACTION" in
 
         EXPORT_DIR="$TARGET_PATH"
         if [[ "$COMPRESS" == "true" ]]; then
-            # Use a temporary directory for the raw export
+            if [[ "$DRY_RUN" == "true" ]]; then
+                 EXPORT_DIR="${TARGET_PATH}/export_${SCHEMA_NAME}_DRYRUN_TEMP"
+            else
                 EXPORT_DIR=$(mktemp -d "${TARGET_PATH}/export_${SCHEMA_NAME}_XXXXXXXX")
+            fi
             echo "ℹ️  Using temporary export directory: ${EXPORT_DIR}"
         fi
 
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would create directory: mkdir -p \"$EXPORT_DIR\""
+        else
             mkdir -p "$EXPORT_DIR"
+        fi
         
         QUERY="EXPORT \"${SCHEMA_NAME}\".\"*\" AS BINARY INTO '${EXPORT_DIR}' WITH REPLACE THREADS ${THREADS};"
         
+        EXIT_CODE=0
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would execute hdbsql: \"$HDBSQL_PATH\" -U \"$USER_KEY\" \"$QUERY\""
+        else
             "$HDBSQL_PATH" -U "$USER_KEY" "$QUERY" > /dev/null 2>&1
             EXIT_CODE=$?
+        fi
 
         if [[ "$EXIT_CODE" -eq 0 ]]; then
             echo "✅ Successfully exported schema '${SCHEMA_NAME}' to '${EXPORT_DIR}'."
             if [[ "$COMPRESS" == "true" ]]; then
                 ARCHIVE_FILE="${TARGET_PATH}/${SCHEMA_NAME}_$(date +%Y%m%d_%H%M%S).tar.gz"
                 echo "🗜️  Compressing files to '${ARCHIVE_FILE}'..."
+                
+                TAR_EXIT_CODE=0
+                if [[ "$DRY_RUN" == "true" ]]; then
+                    echo "[DRY RUN] Would execute tar: tar -czf \"$ARCHIVE_FILE\" -C \"$(dirname "$EXPORT_DIR")\" \"$(basename "$EXPORT_DIR")\""
+                else
                     tar -czf "$ARCHIVE_FILE" -C "$(dirname "$EXPORT_DIR")" "$(basename "$EXPORT_DIR")"
                     TAR_EXIT_CODE=$?
+                fi
+
                 if [[ "$TAR_EXIT_CODE" -eq 0 ]]; then
                     echo "✅ Successfully created archive."
                     echo "🧹 Cleaning up temporary directory..."
+                    if [[ "$DRY_RUN" == "true" ]]; then
+                        echo "[DRY RUN] Would remove temp directory: rm -rf \"$EXPORT_DIR\""
+                    else
                         rm -rf "$EXPORT_DIR"
+                    fi
                 else
                     echo "❌ Error: Failed to create archive from '${EXPORT_DIR}'."
                 fi
             fi
+            send_notification "✅ Export of schema '${SCHEMA_NAME}' completed successfully."
         else
             echo "❌ Error: Failed to export schema '${SCHEMA_NAME}' (hdbsql exit code: ${EXIT_CODE})."
-            # Clean up temp dir on failure
+            send_notification "❌ Export of schema '${SCHEMA_NAME}' FAILED."
-            if [[ "$COMPRESS" == "true" ]]; then rm -rf "$EXPORT_DIR"; fi
+            if [[ "$COMPRESS" == "true" && "$DRY_RUN" == "false" ]]; then rm -rf "$EXPORT_DIR"; fi
         fi
         ;;
 
@@ -184,22 +232,35 @@ case "$ACTION" in
         
         IMPORT_DIR="$SOURCE_PATH"
         if [[ "$COMPRESS" == "true" ]]; then
-            if [[ ! -f "$SOURCE_PATH" ]]; then
+            if [[ ! -f "$SOURCE_PATH" && "$DRY_RUN" == "false" ]]; then
                 echo "❌ Error: Source path '${SOURCE_PATH}' is not a valid file for compressed import."
                 exit 1
             fi
+
+            if [[ "$DRY_RUN" == "true" ]]; then
+                IMPORT_DIR="/tmp/import_${SCHEMA_NAME}_DRYRUN_TEMP"
+            else
                 IMPORT_DIR=$(mktemp -d "/tmp/import_${SCHEMA_NAME}_XXXXXXXX")
+            fi
+
             echo "ℹ️  Decompressing to temporary directory: ${IMPORT_DIR}"
+            
+            TAR_EXIT_CODE=0
+            if [[ "$DRY_RUN" == "true" ]]; then
+                echo "[DRY RUN] Would decompress archive: tar -xzf \"$SOURCE_PATH\" -C \"$IMPORT_DIR\" --strip-components=1"
+            else
                 tar -xzf "$SOURCE_PATH" -C "$IMPORT_DIR" --strip-components=1
                 TAR_EXIT_CODE=$?
+            fi
+
             if [[ "$TAR_EXIT_CODE" -ne 0 ]]; then
                 echo "❌ Error: Failed to decompress '${SOURCE_PATH}'."
-                rm -rf "$IMPORT_DIR"
+                if [[ "$DRY_RUN" == "false" ]]; then rm -rf "$IMPORT_DIR"; fi
                 exit 1
             fi
         fi
 
-        if [[ ! -d "$IMPORT_DIR" ]]; then
+        if [[ ! -d "$IMPORT_DIR" && "$DRY_RUN" == "false" ]]; then
             echo "❌ Error: Import directory '${IMPORT_DIR}' does not exist."
             exit 1
         fi
@@ -211,19 +272,31 @@ case "$ACTION" in
 
         QUERY="IMPORT \"${SCHEMA_NAME}\".\"*\" AS BINARY FROM '${IMPORT_DIR}' ${QUERY_RENAME_PART} WITH IGNORE EXISTING THREADS ${THREADS};"
 
+        EXIT_CODE=0
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would execute hdbsql: \"$HDBSQL_PATH\" -U \"$USER_KEY\" \"$QUERY\""
+        else
             "$HDBSQL_PATH" -U "$USER_KEY" "$QUERY" > /dev/null 2>&1
             EXIT_CODE=$?
+        fi
 
+        local target_schema_name="${NEW_SCHEMA_NAME:-$SCHEMA_NAME}"
         if [[ "$EXIT_CODE" -eq 0 ]]; then
             echo "✅ Successfully imported schema."
+            send_notification "✅ ${ACTION} of schema '${SCHEMA_NAME}' to '${target_schema_name}' completed successfully."
         else
             echo "❌ Error: Failed to import schema (hdbsql exit code: ${EXIT_CODE})."
+            send_notification "❌ ${ACTION} of schema '${SCHEMA_NAME}' to '${target_schema_name}' FAILED."
         fi
 
         if [[ "$COMPRESS" == "true" ]]; then
             echo "🧹 Cleaning up temporary directory..."
+            if [[ "$DRY_RUN" == "true" ]]; then
+                echo "[DRY RUN] Would remove temp directory: rm -rf \"$IMPORT_DIR\""
+            else
                 rm -rf "$IMPORT_DIR"
             fi
+        fi
         ;;
 
     *)

packages.conf

@@ -11,6 +11,6 @@ SCRIPT_PACKAGES["Aurora Suite"]="1.1.0|https://git.technopunk.space/tomi/Scripts
 SCRIPT_PACKAGES["Backup Suite"]="1.0.5|https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.conf"
 SCRIPT_PACKAGES["Key Manager"]="1.2.1|https://git.technopunk.space/tomi/Scripts/raw/branch/main/hdb_keymanager.sh"
 SCRIPT_PACKAGES["File Cleaner"]="1.1.0|https://git.technopunk.space/tomi/Scripts/raw/branch/main/clean.sh"
-SCRIPT_PACKAGES["HANA Tool"]="1.0.4|https://git.technopunk.space/tomi/Scripts/raw/branch/main/hanatool.sh"
+SCRIPT_PACKAGES["HANA Tool"]="1.3.0|https://git.technopunk.space/tomi/Scripts/raw/branch/main/hanatool.sh"
 # Example: Add a new script with its version.
 # SCRIPT_PACKAGES["My Other Script"]="1.0.0|https://path/to/my-other-script.sh"