fix(cli): keep metadata generation non-fatal in init/run

Author: GaneshPatil7517

concore_cli/commands/init.py

@@ -89,16 +89,25 @@ def init_project(name, template, console):
     with open(readme_file, "w") as f:
         f.write(README_TEMPLATE.format(project_name=name))
 
-    metadata_path = write_study_metadata(
-        project_path, generated_by="concore init", workflow_file=workflow_file
-    )
+    metadata_info = ""
+    try:
+        metadata_path = write_study_metadata(
+            project_path,
+            generated_by="concore init",
+            workflow_file=workflow_file,
+        )
+        metadata_info = f"Metadata:\n  {metadata_path.name}\n\n"
+    except Exception as exc:
+        # Metadata is additive, so project creation should still succeed on failure.
+        console.print(
+            f"[yellow]Warning:[/yellow] Failed to write study metadata: {exc}"
+        )
 
     console.print()
     console.print(
         Panel.fit(
             f"[green]✓[/green] Project created successfully!\n\n"
-            f"Metadata:\n"
-            f"  {metadata_path.name}\n\n"
+            f"{metadata_info}"
             f"Next steps:\n"
             f"  cd {name}\n"
             f"  concore validate workflow.graphml\n"

concore_cli/commands/run.py

@@ -70,18 +70,23 @@ def run_workflow(workflow_file, source, output, exec_type, auto_build, console):
             if result.stdout:
                 console.print(result.stdout)
 
-            metadata_path = write_study_metadata(
-                output_path,
-                generated_by="concore run",
-                workflow_file=workflow_path,
-            )
-
             console.print(
                 f"[green]✓[/green] Workflow generated in [cyan]{output_path}[/cyan]"
             )
-            console.print(
-                f"[green]✓[/green] Metadata written to [cyan]{metadata_path}[/cyan]"
-            )
+            try:
+                metadata_path = write_study_metadata(
+                    output_path,
+                    generated_by="concore run",
+                    workflow_file=workflow_path,
+                )
+                console.print(
+                    f"[green]✓[/green] Metadata written to [cyan]{metadata_path}[/cyan]"
+                )
+            except Exception as exc:
+                # Metadata is additive, so workflow generation should still succeed on failure.
+                console.print(
+                    f"[yellow]Warning:[/yellow] Failed to write study metadata for [cyan]{output_path}[/cyan]: {exc}"
+                )
 
         except subprocess.CalledProcessError as e:
             progress.stop()