Added code to fetch cml platform data (#91)

dbt/adapters/impala/cloudera_tracking.py

@@ -14,6 +14,7 @@
 
 import dbt.version
 import json
+import os
 import platform
 import requests
 import sys
@@ -42,6 +43,8 @@
 # Json object to store dbt profile(profile.yml) related information
 profile_info = {}
 
+# Json object to store cml environment variables
+cml_info = {}
 
 def populate_platform_info(cred: Credentials, ver):
     """
@@ -64,6 +67,21 @@ def populate_platform_info(cred: Credentials, ver):
     # dbt adapter info e.g. impala-1.2.0
     platform_info["dbt_adapter"] = f"{cred.type}-{ver.version}"
 
+def populate_cml_info():
+    """
+    populate cml environment variables if available to be passed on for tracking
+    """
+    default_value = ""  # if environment variables doesn't exist add empty string as default
+    cml_info["ml_runtime_edition"] = os.environ.get('ML_RUNTIME_EDITION', default_value)
+    cml_info["ml_runtime_git_hash"] = os.environ.get('ML_RUNTIME_GIT_HASH', default_value)
+    cml_info["ml_runtime_kernel"] = os.environ.get('ML_RUNTIME_KERNEL', default_value)
+    cml_info["ml_runtime_editor"] = os.environ.get('ML_RUNTIME_EDITOR', default_value)
+    cml_info["ml_runtime_gbn"] = os.environ.get('ML_RUNTIME_GBN', default_value)
+    cml_info["ml_runtime_full_version"] = os.environ.get('ML_RUNTIME_FULL_VERSION', default_value)
+    cml_info["ml_runtime_description"] = os.environ.get('ML_RUNTIME_DESCRIPTION', default_value)
+    cml_info["ml_runtime_maintenance_version"] = os.environ.get('ML_RUNTIME_MAINTENANCE_VERSION', default_value)
+    cml_info["ml_runtime_metadata_version"] = os.environ.get('ML_RUNTIME_METADATA_VERSION', default_value)
+
 
 def populate_unique_ids(cred: Credentials):
     host = str(cred.host).encode()
@@ -172,6 +190,7 @@ def track_usage(tracking_payload):
     # inject other static payload to tracking_payload
     tracking_payload = _merge_keys(unique_ids, tracking_payload)
     tracking_payload = _merge_keys(platform_info, tracking_payload)
+    tracking_payload = _merge_keys(cml_info, tracking_payload)
     tracking_payload = _merge_keys(profile_info, tracking_payload)
 
     # form the tracking data

dbt/adapters/impala/connections.py

@@ -86,6 +86,8 @@ def __post_init__(self):
         tracker.usage_tracking = self.usage_tracking
         # get platform information for tracking
         tracker.populate_platform_info(self, ver)
+        # get cml information for tracking
+        tracker.populate_cml_info()
         # generate unique ids for tracking
         tracker.populate_unique_ids(self)