Squashed 'core/' content from commit 4957443

git-subtree-dir: core
git-subtree-split: 4957443184ae0eb6323635a90a19acffb3e01d07

scripts/register_identity_effect.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+"""
+Register the identity effect owned by giles.
+"""
+
+import hashlib
+from pathlib import Path
+import sys
+
+# Add parent to path for imports
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from artdag.activitypub.ownership import OwnershipManager
+
+
+def folder_hash(folder: Path) -> str:
+    """
+    Compute SHA3-256 hash of an entire folder.
+
+    Hashes all files in sorted order for deterministic results.
+    Each file contributes: relative_path + file_contents
+    """
+    hasher = hashlib.sha3_256()
+
+    # Get all files sorted by relative path
+    files = sorted(folder.rglob("*"))
+
+    for file_path in files:
+        if file_path.is_file():
+            # Include relative path in hash for structure
+            rel_path = file_path.relative_to(folder)
+            hasher.update(str(rel_path).encode())
+
+            # Include file contents
+            with open(file_path, "rb") as f:
+                for chunk in iter(lambda: f.read(65536), b""):
+                    hasher.update(chunk)
+
+    return hasher.hexdigest()
+
+
+def main():
+    # Use .cache as the ownership data directory
+    base_dir = Path(__file__).parent.parent / ".cache" / "ownership"
+    manager = OwnershipManager(base_dir)
+
+    # Create or get giles actor
+    actor = manager.get_actor("giles")
+    if not actor:
+        actor = manager.create_actor("giles", "Giles Bradshaw")
+        print(f"Created actor: {actor.handle}")
+    else:
+        print(f"Using existing actor: {actor.handle}")
+
+    # Register the identity effect folder
+    effect_path = Path(__file__).parent.parent / "effects" / "identity"
+    cid = folder_hash(effect_path)
+
+    asset, activity = manager.register_asset(
+        actor=actor,
+        name="effect:identity",
+        cid=cid,
+        local_path=effect_path,
+        tags=["effect", "primitive", "identity"],
+        metadata={
+            "type": "effect",
+            "description": "The identity effect - returns input unchanged",
+            "signature": "identity(input) → input",
+        },
+    )
+
+    print(f"\nRegistered: {asset.name}")
+    print(f"  Hash: {asset.cid}")
+    print(f"  Path: {asset.local_path}")
+    print(f"  Activity: {activity.activity_id}")
+    print(f"  Owner: {actor.handle}")
+
+    # Verify ownership
+    verified = manager.verify_ownership(asset.name, actor)
+    print(f"  Ownership verified: {verified}")
+
+if __name__ == "__main__":
+    main()