backends now fully support branching

Author: AlexMercedCoder

pypangolin/README.md

@@ -104,6 +104,19 @@ DeltaAsset.write(
 ✅ **Governance** - Role-based access control and business metadata  
 ✅ **Federated Catalogs** - Connect to remote Iceberg catalogs  
 ✅ **Type-Safe** - Pydantic models for all API responses  
+✅ **Audit Logging** - Comprehensive audit logs with user attribution
+
+## Verification
+
+To run the end-to-end verification suite against a local Pangolin + MinIO stack:
+
+```bash
+# Ensure MinIO is running and buckets exist
+python3 scripts/ensure_buckets.py
+
+# Run verification script
+python3 scripts/verify_pypangolin_live.py
+```
 
 ## License
 

pypangolin/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "pypangolin"
-version = "0.2.1"
+version = "0.3.0"
 description = "Python client for Pangolin Data Catalog"
 readme = "README.md"
 requires-python = ">=3.8"

pypangolin/src/pypangolin/admin.py

@@ -6,9 +6,16 @@ class AuditClient:
     def __init__(self, client):
         self.client = client
 
-    def list_events(self, limit: int = 100, offset: int = 0) -> List[AuditEvent]:
+    def list_events(self, limit: int = 100, offset: int = 0, 
+                   user_id: str = None, resource_type: str = None, 
+                   start_time: str = None, end_time: str = None) -> List[AuditEvent]:
         """List audit events."""
         params = {"limit": limit, "offset": offset}
+        if user_id: params["user_id"] = user_id
+        if resource_type: params["resource_type"] = resource_type
+        if start_time: params["start_time"] = start_time
+        if end_time: params["end_time"] = end_time
+        
         data = self.client.get("/api/v1/audit", params=params)
         return [AuditEvent(**e) for e in data]
 

pypangolin/src/pypangolin/git.py

@@ -13,6 +13,7 @@ def create(self, name: str, from_branch: str = "main", catalog_name: str = None)
             "from_branch": from_branch,
             "catalog": catalog_name
         }
+        print(f"DEBUG CLIENT: Create branch {name} from {from_branch} in {catalog_name} via /api/v1/branches")
         data = self.client.post("/api/v1/branches", json=payload)
         return Branch(**data)
 

pypangolin/src/pypangolin/models.py

@@ -125,6 +125,8 @@ class AuditEvent(BaseModel):
     resource_type: str
     resource_id: Optional[str] = None
     timestamp: str  # ISO 8601
+    ip_address: Optional[str] = None
+    user_agent: Optional[str] = None
     result: str
     error_message: Optional[str] = None
     metadata: Optional[Dict[str, Any]] = None