multi agent

agents/config.py

@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+import os
+from collections.abc import Mapping
+from dataclasses import dataclass
+
+ENABLED_ENV = "MULTI_AGENT_COLLABORATION_ENABLED"
+MAX_RECOVERY_ENV = "MULTI_AGENT_MAX_RECOVERY_ATTEMPTS"
+DEFAULT_MAX_RECOVERY_ATTEMPTS = 3
+
+
+@dataclass(frozen=True)
+class CollaborationConfig:
+    enabled: bool = False
+    max_recovery_attempts: int = DEFAULT_MAX_RECOVERY_ATTEMPTS
+
+
+def load_config(env: Mapping[str, str] | None = None) -> CollaborationConfig:
+    values = env or os.environ
+    return CollaborationConfig(
+        enabled=_parse_bool(values.get(ENABLED_ENV), default=False),
+        max_recovery_attempts=_parse_int(
+            values.get(MAX_RECOVERY_ENV), default=DEFAULT_MAX_RECOVERY_ATTEMPTS
+        ),
+    )
+
+
+def _parse_bool(value: str | None, *, default: bool) -> bool:
+    if value is None:
+        return default
+    return value.strip().lower() in {"1", "true", "yes", "on", "enabled"}
+
+
+def _parse_int(value: str | None, *, default: int) -> int:
+    if value is None:
+        return default
+    try:
+        result = int(value)
+    except ValueError:
+        return default
+    return result if result > 0 else default