fixed pyservectl linter errors and formatting

poetry.lock

@@ -1349,6 +1349,18 @@ files = [
     {file = "structlog-25.4.0.tar.gz", hash = "sha256:186cd1b0a8ae762e29417095664adf1d6a31702160a46dacb7796ea82f7409e4"},
 ]
 
+[[package]]
+name = "types-psutil"
+version = "7.1.3.20251202"
+description = "Typing stubs for psutil"
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+files = [
+    {file = "types_psutil-7.1.3.20251202-py3-none-any.whl", hash = "sha256:39bfc44780de7ab686c65169e36a7969db09e7f39d92de643b55789292953400"},
+    {file = "types_psutil-7.1.3.20251202.tar.gz", hash = "sha256:5cfecaced7c486fb3995bb290eab45043d697a261718aca01b9b340d1ab7968a"},
+]
+
 [[package]]
 name = "types-pyyaml"
 version = "6.0.12.20250822"
@@ -1709,4 +1721,4 @@ wsgi = ["a2wsgi"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.12"
-content-hash = "359245cc9d83f36b9eff32deaf7a4665b25149c89b4062abab72db1c07607500"
+content-hash = "653d7b992e2bb133abde2e8b1c44265e948ed90487ab3f2670429510a8aa0683"

pyproject.toml

@@ -101,4 +101,5 @@ flake8 = "^7.3.0"
 pytest-asyncio = "^1.3.0"
 cython = "^3.0.0"
 setuptools = "^80.0.0"
+types-psutil = "^7.1.3.20251202"
 

pyserve/ctl/_daemon.py

@@ -11,9 +11,11 @@ import os
 import signal
 import sys
 from pathlib import Path
+from types import FrameType
+from typing import Optional
 
 
-def main():
+def main() -> None:
     parser = argparse.ArgumentParser(description="PyServe Daemon")
     parser.add_argument("--config", required=True, help="Configuration file path")
     parser.add_argument("--state-dir", required=True, help="State directory path")
@@ -63,7 +65,7 @@ def main():
 
     runner = ServiceRunner(config, state_manager)
 
-    def signal_handler(signum, frame):
+    def signal_handler(signum: int, frame: Optional[FrameType]) -> None:
         logger.info(f"Received signal {signum}, shutting down...")
         runner.stop()
 

pyserve/ctl/commands/config.py

@@ -11,7 +11,7 @@ import yaml
 
 
 @click.group("config")
-def config_cmd():
+def config_cmd() -> None:
     """
     Configuration management commands.
 
@@ -40,7 +40,7 @@ def config_cmd():
     help="Enable strict validation (warn on unknown fields)",
 )
 @click.pass_obj
-def validate_cmd(ctx, config_file: Optional[str], strict: bool):
+def validate_cmd(ctx: Any, config_file: Optional[str], strict: bool) -> None:
     """
     Validate a configuration file.
 
@@ -146,7 +146,7 @@ def validate_cmd(ctx, config_file: Optional[str], strict: bool):
     help="Show only a specific section (e.g., server, logging)",
 )
 @click.pass_obj
-def show_cmd(ctx, config_file: Optional[str], output_format: str, section: Optional[str]):
+def show_cmd(ctx: Any, config_file: Optional[str], output_format: str, section: Optional[str]) -> None:
     """
     Display current configuration.
 
@@ -192,7 +192,7 @@ def show_cmd(ctx, config_file: Optional[str], output_format: str, section: Optio
         elif output_format == "table":
             from rich.tree import Tree
 
-            def build_tree(data, tree):
+            def build_tree(data: Any, tree: Any) -> None:
                 if isinstance(data, dict):
                     for key, value in data.items():
                         if isinstance(value, (dict, list)):
@@ -227,7 +227,7 @@ def show_cmd(ctx, config_file: Optional[str], output_format: str, section: Optio
     help="Path to configuration file",
 )
 @click.pass_obj
-def get_cmd(ctx, key: str, config_file: Optional[str]):
+def get_cmd(ctx: Any, key: str, config_file: Optional[str]) -> None:
     """
     Get a specific configuration value.
 
@@ -291,7 +291,7 @@ def get_cmd(ctx, key: str, config_file: Optional[str]):
     help="Path to configuration file",
 )
 @click.pass_obj
-def set_cmd(ctx, key: str, value: str, config_file: Optional[str]):
+def set_cmd(ctx: Any, key: str, value: str, config_file: Optional[str]) -> None:
     """
     Set a configuration value.
 
@@ -357,7 +357,7 @@ def set_cmd(ctx, key: str, value: str, config_file: Optional[str]):
 @config_cmd.command("diff")
 @click.argument("file1", type=click.Path(exists=True))
 @click.argument("file2", type=click.Path(exists=True))
-def diff_cmd(file1: str, file2: str):
+def diff_cmd(file1: str, file2: str) -> None:
     """
     Compare two configuration files.
 
@@ -373,8 +373,8 @@ def diff_cmd(file1: str, file2: str):
         with open(file2) as f:
             data2 = yaml.safe_load(f)
 
-        def compare_dicts(d1, d2, path=""):
+        def compare_dicts(d1: Any, d2: Any, path: str = "") -> list[tuple[str, str, Any, Any]]:
-            differences = []
+            differences: list[tuple[str, str, Any, Any]] = []
 
             all_keys = set(d1.keys() if d1 else []) | set(d2.keys() if d2 else [])
 

pyserve/ctl/commands/down.py

@@ -5,7 +5,7 @@ pyserve down - Stop all services
 import signal
 import time
 from pathlib import Path
-from typing import cast
+from typing import Any, cast
 
 import click
 
@@ -31,11 +31,11 @@ import click
 )
 @click.pass_obj
 def down_cmd(
-    ctx,
+    ctx: Any,
     timeout: int,
     volumes: bool,
     remove_orphans: bool,
-):
+) -> None:
     """
     Stop and remove all services.
 

pyserve/ctl/commands/health.py

@@ -5,6 +5,8 @@ pyserve health - Check health of services
 import asyncio
 from pathlib import Path
 
+from typing import Any
+
 import click
 
 
@@ -25,7 +27,7 @@ import click
     help="Output format",
 )
 @click.pass_obj
-def health_cmd(ctx, services: tuple, timeout: int, output_format: str):
+def health_cmd(ctx: Any, services: tuple[str, ...], timeout: int, output_format: str) -> None:
     """
     Check health of services.
 

pyserve/ctl/commands/init.py

@@ -364,12 +364,12 @@ def get_template_content(template: str) -> str:
 )
 @click.pass_context
 def init_cmd(
-    ctx,
+    ctx: click.Context,
     template: str,
     output_file: str,
     force: bool,
     list_templates: bool,
-):
+) -> None:
     """
     Initialize a new pyserve project.
 

pyserve/ctl/commands/logs.py

@@ -5,7 +5,7 @@ pyserve logs - View service logs
 import asyncio
 import time
 from pathlib import Path
-from typing import Optional
+from typing import Any, Optional
 
 import click
 
@@ -56,8 +56,8 @@ import click
 )
 @click.pass_obj
 def logs_cmd(
-    ctx,
+    ctx: Any,
-    services: tuple,
+    services: tuple[str, ...],
     follow: bool,
     tail: int,
     since: Optional[str],
@@ -65,7 +65,7 @@ def logs_cmd(
     timestamps: bool,
     no_color: bool,
     filter_pattern: Optional[str],
-):
+) -> None:
     """
     View service logs.
 
@@ -165,15 +165,15 @@ def _parse_time(time_str: str) -> Optional[float]:
 
 
 def _read_logs(
-    log_files,
+    log_files: list[tuple[str, Path]],
-    service_colors,
+    service_colors: dict[str, str],
     tail: int,
     since_time: Optional[float],
     until_time: Optional[float],
     timestamps: bool,
     no_color: bool,
     filter_pattern: Optional[str],
-):
+) -> None:
     import re
 
     from ..output import console
@@ -231,12 +231,12 @@ def _read_logs(
 
 
 async def _follow_logs(
-    log_files,
+    log_files: list[tuple[str, Path]],
-    service_colors,
+    service_colors: dict[str, str],
     timestamps: bool,
     no_color: bool,
     filter_pattern: Optional[str],
-):
+) -> None:
     from ..output import console
 
     positions = {}

pyserve/ctl/commands/scale.py

@@ -4,6 +4,7 @@ pyserve scale - Scale services
 
 import asyncio
 from pathlib import Path
+from typing import Any
 
 import click
 
@@ -23,7 +24,7 @@ import click
     help="Don't wait for services to be ready",
 )
 @click.pass_obj
-def scale_cmd(ctx, scales: tuple, timeout: int, no_wait: bool):
+def scale_cmd(ctx: Any, scales: tuple[str, ...], timeout: int, no_wait: bool) -> None:
     """
     Scale services to specified number of workers.
 
@@ -66,7 +67,7 @@ def scale_cmd(ctx, scales: tuple, timeout: int, no_wait: bool):
 
     console.print("[bold]Scaling services...[/bold]")
 
-    async def do_scale():
+    async def do_scale() -> None:
         for service, workers in scale_map.items():
             current = all_services[service].workers or 1
             print_info(f"Scaling {service}: {current} → {workers} workers")

pyserve/ctl/commands/service.py

@@ -5,6 +5,8 @@ pyserve start/stop/restart - Service management commands
 import asyncio
 from pathlib import Path
 
+from typing import Any, Dict
+
 import click
 
 
@@ -18,7 +20,7 @@ import click
     help="Timeout in seconds for service startup",
 )
 @click.pass_obj
-def start_cmd(ctx, services: tuple, timeout: int):
+def start_cmd(ctx: Any, services: tuple[str, ...], timeout: int) -> None:
     """
     Start one or more services.
 
@@ -43,8 +45,8 @@ def start_cmd(ctx, services: tuple, timeout: int):
 
     console.print(f"[bold]Starting services: {', '.join(services)}[/bold]")
 
-    async def do_start():
+    async def do_start() -> Dict[str, bool]:
-        results = {}
+        results: Dict[str, bool] = {}
         for service in services:
             try:
                 success = await runner.start_service(service, timeout=timeout)
@@ -83,7 +85,7 @@ def start_cmd(ctx, services: tuple, timeout: int):
     help="Force stop (SIGKILL)",
 )
 @click.pass_obj
-def stop_cmd(ctx, services: tuple, timeout: int, force: bool):
+def stop_cmd(ctx: Any, services: tuple[str, ...], timeout: int, force: bool) -> None:
     """
     Stop one or more services.
 
@@ -106,8 +108,8 @@ def stop_cmd(ctx, services: tuple, timeout: int, force: bool):
 
     console.print(f"[bold]Stopping services: {', '.join(services)}[/bold]")
 
-    async def do_stop():
+    async def do_stop() -> Dict[str, bool]:
-        results = {}
+        results: Dict[str, bool] = {}
         for service in services:
             try:
                 success = await runner.stop_service(service, timeout=timeout, force=force)
@@ -140,7 +142,7 @@ def stop_cmd(ctx, services: tuple, timeout: int, force: bool):
     help="Timeout in seconds for restart",
 )
 @click.pass_obj
-def restart_cmd(ctx, services: tuple, timeout: int):
+def restart_cmd(ctx: Any, services: tuple[str, ...], timeout: int) -> None:
     """
     Restart one or more services.
 
@@ -165,7 +167,7 @@ def restart_cmd(ctx, services: tuple, timeout: int):
 
     console.print(f"[bold]Restarting services: {', '.join(services)}[/bold]")
 
-    async def do_restart():
+    async def do_restart() -> Dict[str, bool]:
         results = {}
         for service in services:
             try:

pyserve/ctl/commands/status.py

@@ -4,7 +4,7 @@ pyserve ps / status - Show service status
 
 import json
 from pathlib import Path
-from typing import Optional
+from typing import Any, Optional
 
 import click
 
@@ -39,13 +39,13 @@ import click
 )
 @click.pass_obj
 def ps_cmd(
-    ctx,
+    ctx: Any,
-    services: tuple,
+    services: tuple[str, ...],
     show_all: bool,
     quiet: bool,
     output_format: str,
     filter_status: Optional[str],
-):
+) -> None:
     """
     Show status of services.
 

pyserve/ctl/commands/top.py

@@ -5,7 +5,7 @@ pyserve top - Live monitoring dashboard
 import asyncio
 import time
 from pathlib import Path
-from typing import Optional
+from typing import Any, Optional
 
 import click
 
@@ -25,7 +25,7 @@ import click
     help="Disable colored output",
 )
 @click.pass_obj
-def top_cmd(ctx, services: tuple, refresh_interval: float, no_color: bool):
+def top_cmd(ctx: Any, services: tuple[str, ...], refresh_interval: float, no_color: bool) -> None:
     """
     Live monitoring dashboard for services.
 
@@ -60,11 +60,11 @@ def top_cmd(ctx, services: tuple, refresh_interval: float, no_color: bool):
 
 
 async def _run_dashboard(
-    state_manager,
+    state_manager: Any,
-    filter_services: Optional[list],
+    filter_services: Optional[list[str]],
     refresh_interval: float,
     no_color: bool,
-):
+) -> None:
     from rich.layout import Layout
     from rich.live import Live
     from rich.panel import Panel
@@ -81,7 +81,7 @@ async def _run_dashboard(
 
     start_time = time.time()
 
-    def make_dashboard():
+    def make_dashboard() -> Any:
         all_services = state_manager.get_all_services()
 
         if filter_services:

pyserve/ctl/commands/up.py

@@ -7,6 +7,7 @@ import signal
 import sys
 import time
 from pathlib import Path
+from typing import Any
 
 import click
 
@@ -54,16 +55,16 @@ import click
 )
 @click.pass_obj
 def up_cmd(
-    ctx,
+    ctx: Any,
-    services: tuple,
+    services: tuple[str, ...],
     detach: bool,
     build: bool,
     force_recreate: bool,
-    scales: tuple,
+    scales: tuple[str, ...],
     timeout: int,
     wait: bool,
     remove_orphans: bool,
-):
+) -> None:
     """
     Start services defined in configuration.
 
@@ -147,7 +148,7 @@ def up_cmd(
     else:
         console.print("[bold]Starting PyServe...[/bold]")
 
-        def signal_handler(signum, frame):
+        def signal_handler(signum: int, frame: Any) -> None:
             console.print("\n[yellow]Received shutdown signal...[/yellow]")
             runner.stop()
             sys.exit(0)

pyserve/ctl/main.py

@@ -7,7 +7,7 @@ Usage:
 
 import sys
 from pathlib import Path
-from typing import Optional
+from typing import TYPE_CHECKING, Optional
 
 import click
 
@@ -28,22 +28,26 @@ from .commands import (
 
 from .. import __version__
 
+if TYPE_CHECKING:
+    from ..config import Config
+    from .state import StateManager
+
 DEFAULT_CONFIG = "config.yaml"
 DEFAULT_STATE_DIR = ".pyserve"
 
 
 class Context:
-    def __init__(self):
+    def __init__(self) -> None:
         self.config_file: str = DEFAULT_CONFIG
         self.state_dir: Path = Path(DEFAULT_STATE_DIR)
         self.verbose: bool = False
         self.debug: bool = False
         self.project: Optional[str] = None
-        self._config = None
+        self._config: Optional["Config"] = None
-        self._state = None
+        self._state: Optional["StateManager"] = None
 
     @property
-    def config(self):
+    def config(self) -> "Config":
         if self._config is None:
             from ..config import Config
 
@@ -54,7 +58,7 @@ class Context:
         return self._config
 
     @property
-    def state(self):
+    def state(self) -> "StateManager":
         if self._state is None:
             from .state import StateManager
 
@@ -96,7 +100,7 @@ pass_context = click.make_pass_decorator(Context, ensure=True)
 )
 @click.version_option(version=__version__, prog_name="pyservectl")
 @click.pass_context
-def cli(ctx, config_file: str, project: Optional[str], verbose: bool, debug: bool):
+def cli(ctx: click.Context, config_file: str, project: Optional[str], verbose: bool, debug: bool) -> None:
     """
     PyServeCTL - Service management CLI for PyServe.
 
@@ -145,7 +149,7 @@ cli.add_command(scale_cmd, name="scale")
 cli.add_command(ps_cmd, name="status")
 
 
-def main():
+def main() -> None:
     try:
         cli(standalone_mode=False)
     except click.ClickException as e:

pyserve/ctl/state/__init__.py

@@ -148,7 +148,7 @@ class StateManager:
     def get_state(self) -> ProjectState:
         return self.load()
 
-    def update_service(self, name: str, **kwargs) -> ServiceState:
+    def update_service(self, name: str, **kwargs: Any) -> ServiceState:
         state = self.load()
 
         if name not in state.services: