Assess source code as part of the assessment

src/databricks/labs/ucx/assessment/workflows.py

@@ -181,6 +181,18 @@ def crawl_groups(self, ctx: RuntimeContext):
         """Scans all groups for the local group migration scope"""
         ctx.group_manager.snapshot()
 
+    @job_task
+    def assess_dashboards(self, ctx: RuntimeContext):
+        """Scans all dashboards for migration issues in SQL code of embedded widgets.
+        Also stores direct filesystem accesses for display in the migration dashboard."""
+        ctx.query_linter.refresh_report(ctx.sql_backend, ctx.inventory_database)
+
+    @job_task
+    def assess_workflows(self, ctx: RuntimeContext):
+        """Scans all jobs for migration issues in notebooks.
+        Also stores direct filesystem accesses for display in the migration dashboard."""
+        ctx.workflow_linter.refresh_report(ctx.sql_backend, ctx.inventory_database)
+
 
 class Failing(Workflow):
     def __init__(self):

src/databricks/labs/ucx/config.py

@@ -70,6 +70,9 @@ class WorkspaceConfig:  # pylint: disable=too-many-instance-attributes
     # [INTERNAL ONLY] Whether the assessment should capture only specific object permissions.
     include_object_permissions: list[str] | None = None
 
+    # [INTERNAL ONLY] Whether the assessment should lint only specific dashboards.
+    include_dashboard_ids: list[str] | None = None
+
     def replace_inventory_variable(self, text: str) -> str:
         return text.replace("$inventory", f"hive_metastore.{self.inventory_database}")
 

src/databricks/labs/ucx/contexts/application.py

@@ -435,6 +435,7 @@ def query_linter(self):
             self.workspace_client,
             TableMigrationIndex([]),  # TODO: bring back self.tables_migrator.index()
             self.directfs_access_crawler_for_queries,
+            self.config.include_dashboard_ids,
         )
 
     @cached_property

src/databricks/labs/ucx/source_code/queries.py

@@ -40,10 +40,12 @@ def __init__(
         ws: WorkspaceClient,
         migration_index: TableMigrationIndex,
         directfs_crawler: DirectFsAccessCrawler,
+        include_dashboard_ids: list[str] | None,
     ):
         self._ws = ws
         self._migration_index = migration_index
         self._directfs_crawler = directfs_crawler
+        self._include_dashboard_ids = include_dashboard_ids
 
     def refresh_report(self, sql_backend: SqlBackend, inventory_database: str):
         assessment_start = datetime.now(timezone.utc)
@@ -53,16 +55,12 @@ def refresh_report(self, sql_backend: SqlBackend, inventory_database: str):
         all_problems: list[QueryProblem] = []
         all_dfsas: list[DirectFsAccess] = []
         # first lint and collect queries from dashboards
-        for dashboard in all_dashboards:
-            if not dashboard.id:
-                continue
-            dashboard = self._ws.dashboards.get(dashboard_id=dashboard.id)
+        for dashboard_id in self._dashboard_ids_in_scope():
+            dashboard = self._ws.dashboards.get(dashboard_id=dashboard_id)
             problems, dfsas = self._lint_and_collect_from_dashboard(dashboard, linted_queries)
             all_problems.extend(problems)
             all_dfsas.extend(dfsas)
-        for query in self._ws.queries_legacy.list():
-            if query.id is None:
-                continue
+        for query in self._queries_in_scope():
             if query.id in linted_queries:
                 continue
             linted_queries.add(query.id)
@@ -88,6 +86,18 @@ def refresh_report(self, sql_backend: SqlBackend, inventory_database: str):
         ]
         self._directfs_crawler.dump_all(all_dfsas)
 
+    def _dashboard_ids_in_scope(self) -> list[str]:
+        if self._include_dashboard_ids is not None:  # an empty list is accepted
+            return self._include_dashboard_ids
+        all_dashboards = self._ws.dashboards.list()
+        return [dashboard.id for dashboard in all_dashboards if dashboard.id]
+
+    def _queries_in_scope(self):
+        if self._include_dashboard_ids is not None:  # an empty list is accepted
+            return []
+        all_queries = self._ws.queries_legacy.list()
+        return [query for query in all_queries if query.id]
+
     def _lint_and_collect_from_dashboard(
         self, dashboard: Dashboard, linted_queries: set[str]
     ) -> tuple[Iterable[QueryProblem], Iterable[DirectFsAccess]]:

tests/integration/assessment/test_ext_hms.py

@@ -1,5 +1,6 @@
 import dataclasses
 import datetime as dt
+import io
 
 from databricks.labs.lsql.backends import CommandExecutionBackend
 from databricks.sdk.service.iam import PermissionLevel
@@ -11,6 +12,9 @@ def test_running_real_assessment_job_ext_hms(
     env_or_skip,
     make_cluster_policy,
     make_cluster_policy_permissions,
+    make_notebook,
+    make_job,
+    make_dashboard,
 ):
     cluster_id = env_or_skip('TEST_EXT_HMS_CLUSTER_ID')
     ext_hms_ctx = installation_ctx.replace(
@@ -39,6 +43,12 @@ def test_running_real_assessment_job_ext_hms(
 
     # Under ideal circumstances this can take 10-16 minutes (depending on whether there are compute instances available
     # via the integration pool). Allow some margin to reduce spurious failures.
+    notebook_path = make_notebook(content=io.BytesIO(b"import xyz"))
+    job = make_job(notebook_path=notebook_path)
+    installation_ctx.config.include_job_ids = [job.job_id]
+
+    dashboard = make_dashboard()
+    installation_ctx.config.include_dashboard_ids = [dashboard.id]
     ext_hms_ctx.deployed_workflows.run_workflow("assessment", max_wait=dt.timedelta(minutes=25))
 
     # assert the workflow is successful. the tasks on sql warehouse will fail so skip checking them

tests/integration/assessment/test_workflows.py

@@ -1,3 +1,4 @@
+import io
 from datetime import timedelta
 
 from databricks.sdk.errors import NotFound, InvalidParameterValue
@@ -6,19 +7,28 @@
 
 
 @retried(on=[NotFound, InvalidParameterValue], timeout=timedelta(minutes=8))
-def test_running_real_assessment_job(ws, installation_ctx, make_cluster_policy, make_cluster_policy_permissions):
-    ws_group_a, _ = installation_ctx.make_ucx_group()
+def test_running_real_assessment_job(
+    ws, installation_ctx, make_cluster_policy, make_cluster_policy_permissions, make_job, make_notebook, make_dashboard
+):
+    ws_group, _ = installation_ctx.make_ucx_group()
     cluster_policy = make_cluster_policy()
     make_cluster_policy_permissions(
         object_id=cluster_policy.policy_id,
         permission_level=PermissionLevel.CAN_USE,
-        group_name=ws_group_a.display_name,
+        group_name=ws_group.display_name,
     )
     installation_ctx.__dict__['include_object_permissions'] = [f"cluster-policies:{cluster_policy.policy_id}"]
     installation_ctx.workspace_installation.run()
 
+    notebook_path = make_notebook(content=io.BytesIO(b"import xyz"))
+    job = make_job(notebook_path=notebook_path)
+    installation_ctx.config.include_job_ids = [job.job_id]
+
+    dashboard = make_dashboard()
+    installation_ctx.config.include_dashboard_ids = [dashboard.id]
+
     installation_ctx.deployed_workflows.run_workflow("assessment")
     assert installation_ctx.deployed_workflows.validate_step("assessment")
 
     after = installation_ctx.generic_permissions_support.load_as_dict("cluster-policies", cluster_policy.policy_id)
-    assert after[ws_group_a.display_name] == PermissionLevel.CAN_USE
+    assert after[ws_group.display_name] == PermissionLevel.CAN_USE

tests/integration/source_code/test_queries.py

@@ -6,7 +6,7 @@
 def test_query_linter_lints_queries_and_stores_dfsas(simple_ctx, ws, sql_backend, make_query, make_dashboard):
     query = make_query(sql_query="SELECT * from csv.`dbfs://some_folder/some_file.csv`")
     _dashboard = make_dashboard(query=query)
-    linter = QueryLinter(ws, TableMigrationIndex([]), simple_ctx.directfs_access_crawler_for_queries)
+    linter = QueryLinter(ws, TableMigrationIndex([]), simple_ctx.directfs_access_crawler_for_queries, None)
     linter.refresh_report(sql_backend, simple_ctx.inventory_database)
     all_problems = sql_backend.fetch("SELECT * FROM query_problems", schema=simple_ctx.inventory_database)
     problems = [row for row in all_problems if row["query_name"] == query.name]

tests/unit/source_code/test_queries.py

@@ -26,7 +26,7 @@ def test_query_linter_collects_dfsas_from_queries(name, query, dfsa_paths, is_re
     ws = create_autospec(WorkspaceClient)
     crawlers = create_autospec(DirectFsAccessCrawler)
     query = LegacyQuery.from_dict({"parent": "workspace", "name": name, "query": query})
-    linter = QueryLinter(ws, migration_index, crawlers)
+    linter = QueryLinter(ws, migration_index, crawlers, None)
     dfsas = linter.collect_dfsas_from_query(query)
     ws.assert_not_called()
     crawlers.assert_not_called()