feat(appliance): initial release of MERICA standalone appliance v1.0.0

2026-10-21 17:16:46 +07:00
commit 851be0cda7
144 changed files with 31135 additions and 0 deletions
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+from fastapi import APIRouter
+
+router = APIRouter(prefix="/trino", tags=["Trino & Iceberg Discovery"])
+
+@router.get("/catalogs")
+def get_trino_catalogs():
+    """List available Trino catalogs."""
+    return {
+        "catalogs": [
+            {"id": "iceberg", "name": "Apache Iceberg Catalog", "type": "iceberg"},
+            {"id": "nessie", "name": "Project Nessie Catalog (Git-for-Data)", "type": "nessie"},
+            {"id": "polaris", "name": "Apache Polaris Catalog (REST Spec)", "type": "polaris"},
+            {"id": "lakehouse", "name": "Trino Default Lakehouse", "type": "trino"}
+        ]
+    }
+
+@router.get("/schemas")
+def get_trino_schemas():
+    """List lakehouse medallion layers/schemas."""
+    return {
+        "schemas": [
+            {"id": "bronze", "name": "Bronze Ingestion Raw Staging", "layer": "bronze"},
+            {"id": "silver", "name": "Silver Cleansed & Normalized Models", "layer": "silver"},
+            {"id": "gold", "name": "Gold Business Data Marts", "layer": "gold"}
+        ]
+    }
+
+@router.get("/tables")
+def get_trino_tables(catalog: str = "iceberg", schema: str = "bronze"):
+    """List tables registered under specific catalog and schema."""
+    return {
+        "catalog": catalog,
+        "schema": schema,
+        "tables": [
+            {"table_name": "environmental_permits_cdc", "layer": "bronze", "format": "PARQUET"},
+            {"table_name": "spku_api_raw", "layer": "bronze", "format": "JSON"},
+            {"table_name": "gws_waste_reports", "layer": "bronze", "format": "CSV"},
+            {"table_name": "stg_spku_realtime", "layer": "silver", "format": "ICEBERG"},
+            {"table_name": "stg_environmental_permits_clean", "layer": "silver", "format": "ICEBERG"},
+            {"table_name": "fct_spku_daily_mart", "layer": "gold", "format": "ICEBERG"},
+            {"table_name": "fct_waste_management_summary", "layer": "gold", "format": "ICEBERG"}
+        ]
+    }