Fix pyright type errors across codebase

- Add pyrightconfig.json for pyright 1.1.408 TOML parsing workaround
- Add NoReturn annotations to fatal() functions for proper type narrowing
- Add None checks and assertions after require=True get_record() calls
- Fix AttrDict class with __getattr__ for dynamic attribute access
- Add type annotations and casts for Kubernetes client objects
- Store compose config as DockerDeployer instance attributes
- Filter None values from dotenv and environment mappings
- Use hasattr/getattr patterns for optional container attributes

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

stack_orchestrator/deploy/k8s/helm/chart_generator.py

@@ -138,6 +138,8 @@ def generate_helm_chart(
     """
 
     parsed_stack = get_parsed_stack_config(stack_path)
+    if parsed_stack is None:
+        error_exit(f"Failed to parse stack config: {stack_path}")
     stack_name = parsed_stack.get("name", stack_path)
 
     # 1. Check Kompose availability
@@ -185,22 +187,28 @@ def generate_helm_chart(
     compose_files = []
     for pod in pods:
         pod_file = get_pod_file_path(stack_path, parsed_stack, pod)
-        if not pod_file.exists():
-            error_exit(f"Pod file not found: {pod_file}")
-        compose_files.append(pod_file)
+        if pod_file is None:
+            error_exit(f"Pod file path not found for pod: {pod}")
+        pod_file_path = Path(pod_file) if isinstance(pod_file, str) else pod_file
+        if not pod_file_path.exists():
+            error_exit(f"Pod file not found: {pod_file_path}")
+        compose_files.append(pod_file_path)
         if opts.o.debug:
-            print(f"Found compose file: {pod_file.name}")
+            print(f"Found compose file: {pod_file_path.name}")
 
     # Add job compose files
     job_files = []
     for job in jobs:
         job_file = get_job_file_path(stack_path, parsed_stack, job)
-        if not job_file.exists():
-            error_exit(f"Job file not found: {job_file}")
-        compose_files.append(job_file)
-        job_files.append(job_file)
+        if job_file is None:
+            error_exit(f"Job file path not found for job: {job}")
+        job_file_path = Path(job_file) if isinstance(job_file, str) else job_file
+        if not job_file_path.exists():
+            error_exit(f"Job file not found: {job_file_path}")
+        compose_files.append(job_file_path)
+        job_files.append(job_file_path)
         if opts.o.debug:
-            print(f"Found job compose file: {job_file.name}")
+            print(f"Found job compose file: {job_file_path.name}")
 
     try:
         version = get_kompose_version()

stack_orchestrator/deploy/k8s/helm/job_runner.py

@@ -18,6 +18,7 @@ import tempfile
 import os
 import json
 from pathlib import Path
+from typing import Optional
 from stack_orchestrator.util import get_yaml
 
 
@@ -50,7 +51,7 @@ def get_release_name_from_chart(chart_dir: Path) -> str:
 def run_helm_job(
     chart_dir: Path,
     job_name: str,
-    release: str = None,
+    release: Optional[str] = None,
     namespace: str = "default",
     timeout: int = 600,
     verbose: bool = False,

stack_orchestrator/deploy/k8s/helm/kompose_wrapper.py

@@ -16,7 +16,7 @@
 import subprocess
 import shutil
 from pathlib import Path
-from typing import List
+from typing import List, Optional
 
 
 def check_kompose_available() -> bool:
@@ -53,7 +53,7 @@ def get_kompose_version() -> str:
 
 
 def convert_to_helm_chart(
-    compose_files: List[Path], output_dir: Path, chart_name: str = None
+    compose_files: List[Path], output_dir: Path, chart_name: Optional[str] = None
 ) -> str:
     """
     Invoke kompose to convert Docker Compose files to a Helm chart.