bvandeusen
efe0a15b8c
Images found via SearXNG are fetched server-side, stored on disk, and served from /api/images/<id> — the user's browser never contacts the original image host. Original URLs are preserved for citation. New files: - alembic/versions/0016_add_image_cache.py — image_cache table - src/fabledassistant/models/image_cache.py — SQLAlchemy model - src/fabledassistant/services/images.py — fetch/store/serve logic - src/fabledassistant/routes/images.py — GET /api/images/<id> Modified: - config.py: IMAGE_CACHE_DIR (/data/images), IMAGE_MAX_BYTES (5 MB) - research.py: _search_searxng_images() — SearXNG categories=images - tools.py: _IMAGE_TOOLS def + search_images branch in execute_tool - intent.py: search_images routing rule (explicit visual language only) - app.py: register images_bp - docker-compose.yml: image_cache named volume mounted at /data/images - ToolCallCard.vue: "image_search" label Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
"""Serve locally-cached images.
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No authentication required — image IDs are opaque and unguessable (based
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on the SHA-256 of the original URL). Images are served with a 1-day
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Cache-Control header so the browser doesn't re-request on every page load.
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"""
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import logging
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from quart import Blueprint, jsonify, send_file
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from fabledassistant.services.images import get_image_path, get_image_record
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logger = logging.getLogger(__name__)
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images_bp = Blueprint("images", __name__, url_prefix="/api/images")
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@images_bp.route("/<int:image_id>", methods=["GET"])
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async def serve_image(image_id: int):
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"""Serve a locally-cached image by its DB ID."""
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record = await get_image_record(image_id)
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if record is None:
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return jsonify({"error": "Image not found"}), 404
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file_path = get_image_path(record)
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if not file_path.exists():
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logger.warning("Image file missing on disk for id=%d (%s)", image_id, file_path)
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return jsonify({"error": "Image file not found"}), 404
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return await send_file(
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file_path,
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mimetype=record.content_type,
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max_age=86400,
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)
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