ci: block repository media assets

.gitignore

@@ -165,5 +165,40 @@ outputs/
 logs/
 nohup.out
 
+# Repository media policy: do not commit images, videos, or asset/media folders.
+# Use external hosting, release artifacts, or approved storage and link from docs.
+asset/
+assets/
+image/
+images/
+img/
+media/
+video/
+videos/
+*.avif
+*.bmp
+*.gif
+*.heic
+*.heif
+*.icns
+*.ico
+*.jpeg
+*.jpg
+*.png
+*.svg
+*.tif
+*.tiff
+*.webp
+*.avi
+*.flv
+*.m4v
+*.mkv
+*.mov
+*.mp4
+*.mpeg
+*.mpg
+*.webm
+*.wmv
+
 # Use-cases: exclude lock files to keep the repo lean
 use-cases/**/package-lock.json

.pre-commit-config.yaml

@@ -28,6 +28,14 @@ repos:
       - id: detect-private-key
       - id: check-merge-conflict
 
+  - repo: local
+    hooks:
+      - id: no-repo-assets
+        name: block committed images, videos, and asset directories
+        entry: python3 scripts/check_repo_assets.py
+        language: system
+        pass_filenames: false
+
   - repo: https://github.com/jorisroovers/gitlint
     rev: v0.19.1
     hooks:

CONTRIBUTING.md

@@ -42,9 +42,11 @@ Use the [feature request template](https://github.com/EverMind-AI/EverOS/issues/
 
 1. Create a branch from `main`.
 2. Keep the change scoped to one purpose.
-3. Run `make ci` locally before requesting review.
-4. Use a Conventional Commit title, such as `fix(search): guard empty profile`.
-5. Open a pull request to `main` and fill out the PR template.
+3. Do not commit images, videos, or asset/media directories. Use external
+   hosting, release artifacts, or approved storage and link from docs.
+4. Run `make ci` locally before requesting review.
+5. Use a Conventional Commit title, such as `fix(search): guard empty profile`.
+6. Open a pull request to `main` and fill out the PR template.
 
 By submitting a pull request, you agree that your contribution is licensed under
 the project's [Apache-2.0](LICENSE) license.
@@ -90,7 +92,7 @@ git clone https://github.com/EverMind-AI/EverOS.git
 cd EverOS
 make install             # deps + pre-commit hooks (one-stop dev setup)
 everos init              # write ./.env, then fill in the API key slots
-make ci                  # verify: lint + unit + integration
+make ci                  # verify: lint + unit + integration + package
 ```
 
 ### Code style
@@ -110,7 +112,7 @@ Highlights:
 
 ```bash
 make format    # ruff fix + format
-make lint      # ruff check + import-linter
+make lint      # ruff check + import-linter + hard repo hygiene gates
 ```
 
 ### Branch strategy

Makefile

@@ -1,12 +1,13 @@
-.PHONY: help install install-deps lint docs-check check-commits check-cjk check-datetime openapi check-openapi format test integration package cov ci clean
+.PHONY: help install install-deps lint docs-check check-commits check-assets check-cjk check-datetime openapi check-openapi format test integration package cov ci clean
 
 help:
 	@echo "Targets:"
 	@echo "  install       Install deps + pre-commit hooks (full dev setup)"
 	@echo "  install-deps  Install deps only (uv sync --frozen, used by CI)"
-	@echo "  lint          ruff (check + format-check) + import-linter + datetime discipline + openapi drift"
+	@echo "  lint          ruff + import-linter + repo asset/media + datetime discipline + openapi drift"
 	@echo "  docs-check    Validate Markdown links, use-case banners, and issue template YAML"
 	@echo "  check-commits Validate Conventional Commit subjects for a git range"
+	@echo "  check-assets  Block committed images, videos, and asset/media directories"
 	@echo "  check-cjk     Scan for CJK outside the language-policy allowlist (advisory)"
 	@echo "  check-datetime Scan for code that bypasses component/utils/datetime (HARD gate, run via lint)"
 	@echo "  openapi       Regenerate docs/openapi.json from the FastAPI app"
@@ -34,6 +35,7 @@ lint:
 	uv run ruff check src tests
 	uv run ruff format --check src tests
 	uv run lint-imports
+	uv run python scripts/check_repo_assets.py
 	uv run python scripts/check_datetime_discipline.py
 	uv run python scripts/dump_openapi.py --check
 
@@ -44,6 +46,11 @@ docs-check:
 check-commits:
 	python3 scripts/check_commit_messages.py $(RANGE)
 
+# Repository media hygiene gate. Images/videos belong in external hosting,
+# release artifacts, or other approved storage, then linked from docs.
+check-assets:
+	uv run python scripts/check_repo_assets.py
+
 # Advisory CJK scan (see .claude/rules/language-policy.md). Deliberately NOT
 # wired into `lint` / `ci`: the policy is enforced by review and the rules
 # doc, not a hard gate. Run on demand when touching potentially-CJK files.

docs/engineering.md

@@ -69,11 +69,13 @@ Reasons this is documented separately:
 │   │     ├ check-yaml / check-toml                              │    │
 │   │     ├ check-added-large-files (≥1MB warn)                  │    │
 │   │     ├ detect-private-key                                   │    │
+│   │     ├ no committed images/videos/assets                    │    │
 │   │     └ gitlint (commit-msg stage)                           │    │
 │   │                                                            │    │
 │   │   ruff                lint + format                        │    │
 │   │                       (replaces black / isort / flake8)    │    │
 │   │   import-linter       DDD layer-direction enforcement      │    │
+│   │   repo asset gate     blocks images/videos/assets in git   │    │
 │   │   pytest              unit / integration                   │    │
 │   │                                                            │    │
 │   └────────────────────────────────────────────────────────────┘    │
@@ -94,6 +96,7 @@ Reasons this is documented separately:
 │   ┌─ CI/CD (GitHub Actions) ───────────────────────────────────┐    │
 │   │                                                            │    │
 │   │   CI:    .github/workflows/ci.yml    lint / test / integ   │    │
+│   │                                      / package build        │    │
 │   │   Docs:  .github/workflows/docs.yml  Markdown + YAML check │    │
 │   │   Gates invoke Makefile targets; the Makefile is the       │    │
 │   │   single source of truth for commands.                     │    │
@@ -204,19 +207,21 @@ Stage 2: pre-commit (triggered by `git commit`)
      ├ check-yaml, check-toml
      ├ check-added-large-files (≥1MB)
      ├ detect-private-key
+     ├ no-repo-assets (rejects images/videos/assets in git)
      └ gitlint  (commit-msg stage; rejects malformed messages)
 
      │
      ▼
 Stage 3: local `make ci` (manual, before push)
-     ├ make lint        (ruff check + ruff format --check + import-linter)
+     ├ make lint        (ruff + import-linter + repo hygiene gates)
      ├ make test        (pytest tests/unit)
-     └ make integration (pytest tests/integration)
+     ├ make integration (pytest tests/integration)
+     └ make package     (sdist/wheel build + import smoke test)
 
      │
      ▼
 Stage 4: CI (GitHub Actions, push + PR triggered)
-     └ re-runs the same `make lint / test / integration` targets
+     └ re-runs the same `make lint / test / integration / package` targets
 
      │
      ▼
@@ -272,7 +277,7 @@ dev = ["ruff", "pytest", "pytest-asyncio", "pytest-cov",
 make help          list all targets
 make install       uv sync --frozen
 make format        ruff fix + format
-make lint          ruff + import-linter + datetime discipline + openapi drift
+make lint          ruff + import-linter + repo asset/media + datetime discipline + openapi drift
 make test          pytest tests/unit
 make integration   pytest tests/integration
 make package       build sdist/wheel + smoke-test wheel import
@@ -338,6 +343,7 @@ Every key has a sensible default except the `API_KEY` fields, which you fill in.
 |---|---|---|
 | Lint | `make lint` (ruff check + ruff format --check) | any error |
 | Layer direction | `make lint` (lint-imports inside) | layer violation |
+| Repository media | `make lint` (check_repo_assets.py) | images/videos/assets committed |
 | Datetime discipline | `make lint` (check_datetime_discipline.py) | bypasses helper module |
 | OpenAPI drift | `make lint` (dump_openapi.py --check) | schema ≠ committed openapi.json |
 | Unit | `make test` (pytest tests/unit) | any failure |

scripts/check_repo_assets.py

@@ -0,0 +1,122 @@
+"""Block committed image/video files and asset-style directories."""
+
+from __future__ import annotations
+
+import subprocess
+import sys
+from dataclasses import dataclass
+from pathlib import PurePosixPath
+from typing import Iterable
+
+BLOCKED_DIR_NAMES = frozenset(
+    {
+        "asset",
+        "assets",
+        "image",
+        "images",
+        "img",
+        "media",
+        "video",
+        "videos",
+    }
+)
+IMAGE_EXTENSIONS = frozenset(
+    {
+        ".avif",
+        ".bmp",
+        ".gif",
+        ".heic",
+        ".heif",
+        ".icns",
+        ".ico",
+        ".jpeg",
+        ".jpg",
+        ".png",
+        ".svg",
+        ".tif",
+        ".tiff",
+        ".webp",
+    }
+)
+VIDEO_EXTENSIONS = frozenset(
+    {
+        ".avi",
+        ".flv",
+        ".m4v",
+        ".mkv",
+        ".mov",
+        ".mp4",
+        ".mpeg",
+        ".mpg",
+        ".webm",
+        ".wmv",
+    }
+)
+
+
+@dataclass(frozen=True)
+class Violation:
+    path: str
+    reason: str
+
+
+def _normalise_path(path: str) -> PurePosixPath:
+    return PurePosixPath(path.replace("\\", "/"))
+
+
+def _violation_reason(path: str) -> str | None:
+    posix_path = _normalise_path(path)
+    lower_parts = tuple(part.lower() for part in posix_path.parts)
+    if any(part in BLOCKED_DIR_NAMES for part in lower_parts):
+        return "asset/media directory"
+
+    suffix = posix_path.suffix.lower()
+    if suffix in IMAGE_EXTENSIONS:
+        return "image file"
+    if suffix in VIDEO_EXTENSIONS:
+        return "video file"
+    return None
+
+
+def find_violations(paths: Iterable[str]) -> list[Violation]:
+    violations: list[Violation] = []
+    for path in paths:
+        reason = _violation_reason(path)
+        if reason is not None:
+            violations.append(Violation(path=path, reason=reason))
+    return violations
+
+
+def _tracked_paths() -> list[str]:
+    result = subprocess.run(
+        ["git", "ls-files", "-z"],
+        check=True,
+        stdout=subprocess.PIPE,
+        text=False,
+    )
+    return [
+        raw.decode("utf-8")
+        for raw in result.stdout.split(b"\0")
+        if raw
+    ]
+
+
+def main() -> int:
+    violations = find_violations(_tracked_paths())
+    if not violations:
+        print("Repository asset/media check passed.")
+        return 0
+
+    print(
+        "Repository asset/media check failed.\n"
+        "Do not commit images, videos, or asset/media directories. "
+        "Host visual media externally, in release artifacts, or another "
+        "approved storage location, then link to it from docs.\n"
+    )
+    for violation in violations:
+        print(f"- {violation.path}: {violation.reason}")
+    return 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tests/unit/test_memory/test_cascade/test_scanner_unit.py

@@ -13,6 +13,7 @@
 import pytest
 
 from everos.core.persistence import MemoryRoot
+from everos.memory.cascade import scanner as scanner_module
 from everos.memory.cascade.scanner import CascadeScanner, _collect_scan_inputs
 
 
@@ -112,16 +113,26 @@ async def test_run_loop_swallows_scan_exception(
     scanner = CascadeScanner(mr, scan_interval_seconds=0.05)
 
     call_count = {"n": 0}
+    second_scan = asyncio.Event()
+    logged_errors: list[str] = []
 
     async def fake_scan() -> list:  # type: ignore[type-arg]
         call_count["n"] += 1
         if call_count["n"] == 1:
             raise RuntimeError("simulated scanner failure")
+        second_scan.set()
         return []
 
+    def fake_exception(_event: str, *, error: str) -> None:
+        logged_errors.append(error)
+
     monkeypatch.setattr(scanner, "scan_once", fake_scan)
+    monkeypatch.setattr(scanner_module.logger, "exception", fake_exception)
     await scanner.start()
-    # Let the loop iterate at least twice (interval is 50ms).
-    await asyncio.sleep(0.2)
-    await scanner.stop()
+    try:
+        await asyncio.wait_for(second_scan.wait(), timeout=1.0)
+    finally:
+        await scanner.stop()
+
+    assert logged_errors == ["simulated scanner failure"]
     assert call_count["n"] >= 2  # second call ran despite first throwing