init the project

2026-05-25 15:09:42 +08:00
commit 7fc0e7852e
122 changed files with 14557 additions and 0 deletions
@@ -0,0 +1,46 @@
+# IR 版本差异对比服务
+
+import logging
+
+import yaml
+
+from server.core.utils.diff import compute_diff
+from server.services.ir_engine.generator import ir_generator
+
+logger = logging.getLogger(__name__)
+
+
+class IRDiffService:
+    """Compare two IR versions and return a structured diff."""
+
+    async def diff(self, ir_id_a: str, ir_id_b: str) -> dict:
+        """Compute diff between two IR versions."""
+        ir_a = await ir_generator.get_ir(ir_id_a)
+        ir_b = await ir_generator.get_ir(ir_id_b)
+
+        if not ir_a or not ir_b:
+            return {"error": "One or both IR versions not found", "diff": {}}
+
+        yaml_a = ir_a.get("yaml_content", "")
+        yaml_b = ir_b.get("yaml_content", "")
+
+        try:
+            data_a = yaml.safe_load(yaml_a)
+            data_b = yaml.safe_load(yaml_b)
+        except yaml.YAMLError as e:
+            return {"error": f"YAML parsing error: {e}", "diff": {}}
+
+        diff_result = compute_diff(data_a or {}, data_b or {})
+        logger.info("IR diff: %d added, %d removed, %d modified",
+                     len(diff_result.get("added", [])),
+                     len(diff_result.get("removed", [])),
+                     len(diff_result.get("modified", [])))
+
+        return {
+            "ir_id_a": ir_id_a,
+            "ir_id_b": ir_id_b,
+            "diff": diff_result,
+        }
+
+
+ir_diff = IRDiffService()