.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Detect platform type
         id: platform
@@ -138,7 +138,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -175,7 +175,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -213,10 +213,10 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v4
         with:
           node-version: '20'
           cache: 'npm'
@@ -241,10 +241,10 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'
           cache: 'pip'
@@ -280,7 +280,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -309,10 +309,10 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v5
         with:
           go-version: '1.21'
           cache: true
@@ -331,7 +331,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
@@ -353,7 +353,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       
       - name: Setup Rust
         uses: actions-rs/toolchain@v1

.github/workflows/release.yml

@@ -54,7 +54,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -124,7 +124,7 @@ jobs:
           md5sum "${ZIP_NAME}" > "${ZIP_NAME}.md5"
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: release-package
           path: |
@@ -139,10 +139,10 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Download build artifacts
-        uses: actions/download-artifact@v7.0.0
+        uses: actions/download-artifact@v4.1.3
         with:
           name: release-package
           path: ./artifacts
@@ -175,7 +175,7 @@ jobs:
           fi
 
       - name: Create Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v1
         with:
           tag_name: v${{ steps.version.outputs.version }}
           name: Release ${{ steps.version.outputs.version }}

.github/workflows/reusable-deploy.yml

@@ -131,7 +131,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Download build artifacts
-        uses: actions/download-artifact@v7.0.0
+        uses: actions/download-artifact@v7
         with:
           name: deployment-package-${{ needs.detect.outputs.project-type }}
           path: ./dist

scripts/validate/auto_detect_platform.py

@@ -32,7 +32,6 @@ import argparse
 import hashlib
 import json
 import os
-import pickle
 import sys
 import xml.etree.ElementTree as ET
 from dataclasses import dataclass, asdict
@@ -82,6 +81,23 @@ class DetectionResult:
             "metadata": self.metadata
         }
 
+    @classmethod
+    def from_dict(cls, data: Dict[str, any]) -> 'DetectionResult':
+        """Reconstruct DetectionResult from dictionary (deserialized JSON).
+
+        Args:
+            data: Dictionary with detection result data.
+
+        Returns:
+            DetectionResult instance.
+        """
+        return cls(
+            platform_type=PlatformType(data["platform_type"]),
+            confidence=data["confidence"],
+            indicators=data["indicators"],
+            metadata=data["metadata"]
+        )
+
 
 class DetectionCache:
     """Simple file-based cache for platform detection results.
@@ -122,15 +138,16 @@ class DetectionCache:
         Returns:
             Cached DetectionResult if available, None otherwise.
         """
-        cache_file = self.cache_dir / f"{self._get_cache_key(repo_path)}.pkl"
+        cache_file = self.cache_dir / f"{self._get_cache_key(repo_path)}.json"
 
         if not cache_file.exists():
             return None
 
         try:
-            with open(cache_file, 'rb') as f:
-                return pickle.load(f)
-        except (pickle.PickleError, OSError, EOFError):
+            with open(cache_file, 'r', encoding='utf-8') as f:
+                data = json.load(f)
+                return DetectionResult.from_dict(data)
+        except (json.JSONDecodeError, KeyError, ValueError, OSError):
             return None
 
     def set(self, repo_path: Path, result: DetectionResult) -> None:
@@ -140,21 +157,25 @@ class DetectionCache:
             repo_path: Path to repository.
             result: Detection result to cache.
         """
-        cache_file = self.cache_dir / f"{self._get_cache_key(repo_path)}.pkl"
+        cache_file = self.cache_dir / f"{self._get_cache_key(repo_path)}.json"
 
         try:
-            with open(cache_file, 'wb') as f:
-                pickle.dump(result, f)
-        except (pickle.PickleError, OSError):
-            pass
+            with open(cache_file, 'w', encoding='utf-8') as f:
+                json.dump(result.to_dict(), f, indent=2)
+        except (OSError, TypeError) as e:
+            # Cache write failure is not critical, log and continue
+            import sys
+            print(f"Warning: Failed to write cache file: {e}", file=sys.stderr)
 
     def clear(self) -> None:
         """Clear all cached detection results."""
         for cache_file in self.cache_dir.glob("*.pkl"):
             try:
                 cache_file.unlink()
-            except OSError:
-                pass
+            except OSError as e:
+                # Log error but continue clearing other files
+                import sys
+                print(f"Warning: Failed to delete cache file {cache_file}: {e}", file=sys.stderr)
 
 
 class PlatformDetector:
@@ -228,7 +249,6 @@ class PlatformDetector:
         indicators: List[str] = []
         metadata: Dict[str, str] = {}
 
-        manifest_patterns = ["**/*.xml"]
         skip_dirs = {".git", "vendor", "node_modules", ".github"}
 
         for xml_file in self.repo_path.glob("**/*.xml"):

scripts/validate/validate_structure_v2.py

@@ -112,8 +112,9 @@ class RepositoryStructureValidator:
                         return "json"
                     elif content.startswith('<?xml') or content.startswith('<'):
                         return "xml"
-            except Exception:
-                pass
+            except Exception as e:
+                # Log error and continue to raise ValueError below
+                print(f"Warning: Failed to read schema file for format detection: {e}", file=sys.stderr)
 
             # Unable to detect format
             raise ValueError(f"Unable to detect schema format for {self.schema_path}")