Enhance server settings and fix shutdown logic

- Removed unused thread start call in `cli.py`.
- Added `root_path` parameter in `create_app` in `main.py`.
- Enhanced type validation in `settings.py` with `TypeAdapter`.
- Updated version from 1.1.1 to 1.2.0 in `pyproject.toml`. 🚀

sched/deciphon_sched/cli.py

@@ -40,7 +40,6 @@ def main(reload: RELOAD = False):
     def shutdown(server: uvicorn.Server):
         if server.should_exit:
             os.abort()
-            thread.start()
         server.should_exit = True
 
     sigint_hook(partial(shutdown, server))

sched/deciphon_sched/main.py

@@ -28,7 +28,7 @@ async def lifespan(app: FastAPI):
 
 
 def create_app(settings: Settings):
-    app = FastAPI(lifespan=lifespan)
+    app = FastAPI(lifespan=lifespan, root_path=settings.root_path)
     app.state.settings = settings
     app.state.logger = Logger(settings)
 

sched/deciphon_sched/settings.py

@@ -1,6 +1,6 @@
 from enum import Enum
 
-from pydantic import AnyUrl, Field, HttpUrl
+from pydantic import AnyUrl, Field, HttpUrl, TypeAdapter
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
 from deciphon_sched.url import http_url
@@ -25,11 +25,14 @@ class Settings(BaseSettings):
     host: str = "0.0.0.0"
     port: int = 8000
 
+    root_path: str = ""
     endpoint_prefix: str = ""
     allow_origins: list[str] = ["http://127.0.0.1", "http://localhost"]
-    log_level: LogLevel = Field(default="info")
+    log_level: LogLevel = Field(default=LogLevel.info)
 
-    database_url: AnyUrl = Field(default="sqlite+pysqlite:///:memory:")
+    database_url: AnyUrl = Field(
+        default=TypeAdapter(AnyUrl).validate_strings("sqlite+pysqlite:///:memory:")
+    )
 
     s3_key: str = "minioadmin"
     s3_secret: str = "minioadmin"

sched/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "deciphon-sched"
-version = "1.1.1"
+version = "1.2.0"
 description = "Deciphon scheduler"
 authors = [{ name = "Danilo Horta", email = "[email protected]" }]
 requires-python = "~=3.9"