add fundamental delete function that will delete from database and th…

…e corresponding OS index in OS

timesketch/api/v1/resources/sketch.py

@@ -495,10 +495,20 @@ def delete(self, sketch_id):
                     HTTP_STATUS_CODE_FORBIDDEN,
                     "Sketch with the label [{0:s}] cannot be deleted.".format(label),
                 )
+
         sketch.set_status(status="deleted")
+        # TODO: actually delete the sketch
+
+        for timeline in sketch.active_timelines:
+            timeline.set_status(status="deleted")
+            searchindex = timeline.searchindex
+            db_session.delete(searchindex)
+            db_session.delete(timeline)
+            # remove the opensearch index
+            self.datastore.client.indices.delete(index=searchindex.index_name)
+
         db_session.delete(sketch)
         db_session.commit()
-        # TODO: there needs to be a lot of related data to be deleted
         return HTTP_STATUS_CODE_OK
 
     @login_required

timesketch/tsctl.py

@@ -545,6 +545,21 @@ def print_table(table_data):
         print()
 
 
+@cli.command(name="sketch-delete")
+@click.argument("sketch_id")
+def sketch_delete(sketch_id):
+    """Delete a sketch."""
+    sketch = Sketch.query.filter_by(id=sketch_id).first()
+    if not sketch:
+        print("Sketch does not exist.")
+    else:
+        print(f"Sketch {sketch_id} Name: ({sketch.name})")
+        sketch.delete()
+        db_session.delete(sketch)
+        db_session.commit()
+        print(f"Sketch {sketch_id} deleted.")
+
+
 @cli.command(name="sketch-info")
 @click.argument("sketch_id")
 def sketch_info(sketch_id):