From 3448266c1d20a43d14422fc48fa587e311e91fc5 Mon Sep 17 00:00:00 2001
From: Azamat <azamat201760@yandex.ru>
Date: Thu, 2 Apr 2026 12:20:16 +0300
Subject: [PATCH] close #4: [feat] add config

---
 adapter/config/loader.py | 74 ++++++++++++++++++++++++++++++++++++++++
 adapter/config/model.py  | 14 ++++++++
 config/app.yaml          | 11 ++++++
 tasks.md                 |  2 +-
 4 files changed, 100 insertions(+), 1 deletion(-)

diff --git a/adapter/config/loader.py b/adapter/config/loader.py
index 3953923..0cb4b6b 100644
--- a/adapter/config/loader.py
+++ b/adapter/config/loader.py
@@ -12,6 +12,7 @@ from .model import (
     LoggingConfig,
     MetricsConfig,
     OtelConfig,
+    SandboxConfig,
     SecurityConfig,
     TracingConfig,
 )
@@ -38,6 +39,7 @@ def load_config(
     logging_section = _section(yaml_data, 'logging')
     metrics_section = _section(yaml_data, 'metrics')
     tracing_section = _section(yaml_data, 'tracing')
+    sandbox_section = _section(yaml_data, 'sandbox')
     security_section = _section(yaml_data, 'security')
 
     logging_output = _yaml_or_env_choice(
@@ -128,6 +130,7 @@ def load_config(
             enable_metrics=metrics_enabled,
             enable_tracing=tracing_enabled,
         ),
+        sandbox=_load_sandbox_config(sandbox_section, env_values),
         security=SecurityConfig(
             token_header=_yaml_or_env_str(
                 security_section,
@@ -221,6 +224,77 @@ def _optional_section(data: Mapping[str, object], name: str) -> dict[str, object
     return section
 
 
+def _load_sandbox_config(
+    section: Mapping[str, object],
+    env: Mapping[str, str],
+) -> SandboxConfig:
+    return SandboxConfig(
+        image=_yaml_or_env_str(
+            section,
+            'image',
+            'sandbox.image',
+            env,
+            'APP_SANDBOX_IMAGE',
+        ),
+        ttl_seconds=_yaml_or_env_int(
+            section,
+            'ttl_seconds',
+            'sandbox.ttl_seconds',
+            env,
+            'APP_SANDBOX_TTL_SECONDS',
+        ),
+        cleanup_interval_seconds=_yaml_or_env_int(
+            section,
+            'cleanup_interval_seconds',
+            'sandbox.cleanup_interval_seconds',
+            env,
+            'APP_SANDBOX_CLEANUP_INTERVAL_SECONDS',
+        ),
+        chats_root=_yaml_or_env_str(
+            section,
+            'chats_root',
+            'sandbox.chats_root',
+            env,
+            'APP_SANDBOX_CHATS_ROOT',
+        ),
+        dependencies_host_path=_yaml_or_env_str(
+            section,
+            'dependencies_host_path',
+            'sandbox.dependencies_host_path',
+            env,
+            'APP_SANDBOX_DEPENDENCIES_HOST_PATH',
+        ),
+        lambda_tools_host_path=_yaml_or_env_str(
+            section,
+            'lambda_tools_host_path',
+            'sandbox.lambda_tools_host_path',
+            env,
+            'APP_SANDBOX_LAMBDA_TOOLS_HOST_PATH',
+        ),
+        chat_mount_path=_yaml_or_env_str(
+            section,
+            'chat_mount_path',
+            'sandbox.chat_mount_path',
+            env,
+            'APP_SANDBOX_CHAT_MOUNT_PATH',
+        ),
+        dependencies_mount_path=_yaml_or_env_str(
+            section,
+            'dependencies_mount_path',
+            'sandbox.dependencies_mount_path',
+            env,
+            'APP_SANDBOX_DEPENDENCIES_MOUNT_PATH',
+        ),
+        lambda_tools_mount_path=_yaml_or_env_str(
+            section,
+            'lambda_tools_mount_path',
+            'sandbox.lambda_tools_mount_path',
+            env,
+            'APP_SANDBOX_LAMBDA_TOOLS_MOUNT_PATH',
+        ),
+    )
+
+
 def _load_otel_config(
     data: Mapping[str, object],
     env: Mapping[str, str],
diff --git a/adapter/config/model.py b/adapter/config/model.py
index 2e7d74e..ca18347 100644
--- a/adapter/config/model.py
+++ b/adapter/config/model.py
@@ -40,6 +40,19 @@ class OtelConfig:
     metric_export_interval: int
 
 
+@dataclass(frozen=True, slots=True)
+class SandboxConfig:
+    image: str
+    ttl_seconds: int
+    cleanup_interval_seconds: int
+    chats_root: str
+    dependencies_host_path: str
+    lambda_tools_host_path: str
+    chat_mount_path: str
+    dependencies_mount_path: str
+    lambda_tools_mount_path: str
+
+
 @dataclass(frozen=True, slots=True)
 class SecurityConfig:
     token_header: str
@@ -55,4 +68,5 @@ class AppConfig:
     metrics: MetricsConfig
     tracing: TracingConfig
     otel: OtelConfig
+    sandbox: SandboxConfig
     security: SecurityConfig
diff --git a/config/app.yaml b/config/app.yaml
index 7aa81f4..2de4c27 100644
--- a/config/app.yaml
+++ b/config/app.yaml
@@ -24,5 +24,16 @@ otel:
   traces_endpoint: http://localhost:4318/v1/traces
   metric_export_interval: 1000
 
+sandbox:
+  image: ai-agent:latest
+  ttl_seconds: 300
+  cleanup_interval_seconds: 60
+  chats_root: var/sandbox/chats
+  dependencies_host_path: var/sandbox/dependencies
+  lambda_tools_host_path: var/sandbox/lambda-tools
+  chat_mount_path: /workspace/chat
+  dependencies_mount_path: /opt/dependencies
+  lambda_tools_mount_path: /opt/lambda-tools
+
 security:
   token_header: X-API-Token
diff --git a/tasks.md b/tasks.md
index 98d8426..1eb618d 100644
--- a/tasks.md
+++ b/tasks.md
@@ -42,7 +42,7 @@
 ### M02. Typed config для sandbox runtime
 
 - Субагент: `feature-developer`
-- Статус: pending
+- Статус: completed
 - Зависимости: `M01`
 - Commit required: no
 - Scope: расширить typed-config слоем `sandbox` с настройками image, TTL, cleanup interval, host paths и container mount paths