Update common util (#3868)

Co-authored-by: Rayan Dasoriya <dasoriya@google.com>

community-content/vertex_model_garden/model_oss/notebook_util/common_util.py

@@ -533,6 +533,7 @@ def get_resource_id(
       "NVIDIA_TESLA_A100": "nvidia_a100_gpus",
       "NVIDIA_A100_80GB": "nvidia_a100_80gb_gpus",
       "NVIDIA_H100_80GB": "nvidia_h100_gpus",
+      "NVIDIA_H100_MEGA_80GB": "nvidia_h100_mega_gpus",
       "NVIDIA_TESLA_T4": "nvidia_t4_gpus",
       "TPU_V5e": "tpu_v5e",
       "TPU_V3": "tpu_v3",
@@ -620,3 +621,16 @@ def check_quota(
         f" {accelerator_count}. {quota_request_instruction}"
     )
 
+
+def get_deploy_source() -> str:
+  """Gets deploy_source string based on running environment."""
+  vertex_product = os.environ.get("VERTEX_PRODUCT", "")
+  match vertex_product:
+    case "COLAB_ENTERPRISE":
+      return "notebook_colab_enterprise"
+    case "WORKBENCH_INSTANCE":
+      return "notebook_workbench"
+    case _:
+      # Legacy workbench, legacy colab, or other custom environments.
+      return "notebook_environment_unspecified"
+