Ajna Chakra

from fastapi import APIRouter, Depends, HTTPException
from pydantic import BaseModel
from ajna.services.ontology import OntologyService
from ajna.security.auth import require_role, Role

router = APIRouter(prefix="/api/v1/entities", tags=["entities"])

class EntityResponse(BaseModel):
    id: str
    name: str
    threat_score: float
    classification: str

@router.get("/{entity_id}", response_model=EntityResponse)
async def get_entity(
    entity_id: str,
    svc: OntologyService = Depends(),
    user = Depends(require_role(Role.ANALYST)),
):
    entity = await svc.get_by_id(entity_id)
    if not entity:
        raise HTTPException(404, "Entity not found")
    return entity

import { useQuery } from '@tanstack/react-query';
import { api } from '../lib/api';

interface Entity {
  id: string;
  name: string;
  threatScore: number;
}

export function EntityList() {
  const { data, isLoading, error } = useQuery({
    queryKey: ['entities'],
    queryFn: () => api.get<Entity[]>('/api/v1/entities'),
  });

  if (isLoading) return <div>Loading...</div>;
  if (error) return <div>Error: {error.message}</div>;

  return (
    <ul>
      {data?.map(e => (
        <li key={e.id}>{e.name} — {e.threatScore}</li>
      ))}
    </ul>
  );
}

-- 找出台灣 ADIZ 內的所有實體
SELECT o.name, o.properties->>'type' AS entity_type,
       ST_AsGeoJSON(o.location) AS geojson
FROM ontology_objects o
WHERE ST_Within(o.location, ST_GeomFromGeoJSON('...'));

-- 找出語義上最相似的 5 個事件
SELECT e.title, e.summary,
       1 - (e.embedding <=> query_embedding) AS similarity
FROM events e
ORDER BY e.embedding <=> query_embedding
LIMIT 5;

SELECT * FROM cypher('ajna_graph', $$
    MATCH (tc:MilitaryUnit {name: 'PLA Eastern Theater Command'})
          -[:COMMANDS*1..3]->(unit)
    RETURN unit.name, unit.type
$$) AS (name agtype, type agtype);

# 檢查所有服務狀態
docker compose -f docker-compose.airgap.yml ps

# 查看後端日誌
docker compose logs backend --tail=100 -f

# 重啟特定服務
docker compose restart backend

# 資料庫備份
docker compose exec -T postgres pg_dump -U ajna ajna | gzip > backup.sql.gz

# Ollama 模型管理
docker compose exec ollama ollama list
docker compose exec ollama ollama run qwen2.5:14b "分析以下情報..."

AJNA_LLM_PROVIDER=ollama
AJNA_OLLAMA_BASE_URL=http://ollama:11434
AJNA_LLM_MODEL_CHINESE=qwen2.5:14b
AJNA_LLM_MODEL_ENGLISH=llama3.1:8b
AJNA_EMBEDDING_MODEL=bge-m3

# Step 1: Configure environment variables
cp .env.example .env
# Edit .env with customer-specific values

# Step 2: Build Docker images
docker compose build

# Step 3: Start infrastructure
docker compose up -d postgres redis ollama

# Step 4: Initialize database extensions
docker compose exec postgres bash /docker-entrypoint-initdb.d/init_db.sh

# Step 5: Run database migrations
docker compose exec backend alembic upgrade head

# Step 6: Pull LLM models
docker compose exec ollama ollama pull qwen2.5:14b
docker compose exec ollama ollama pull bge-m3

# Step 7: Start all services
docker compose up -d

# Step 8: Verify
curl -s http://localhost:8000/health | python3 -m json.tool

# Configure Helm values
cp deploy/helm/ajna-chakra/values.yaml deploy/helm/ajna-chakra/values-custom.yaml

# Install the chart
helm install ajna deploy/helm/ajna-chakra \
  -f deploy/helm/ajna-chakra/values-custom.yaml \
  --namespace ajna --create-namespace

# Wait for all pods
kubectl get pods -n ajna -w

# Run database migrations
kubectl exec -n ajna deploy/ajna-backend -- alembic upgrade head

# Verify
curl -sk https://ajna.local/health

# Pull LLM models first
ollama pull qwen2.5:14b && ollama pull llama3.1:8b && ollama pull bge-m3

# Build package
cd deploy/airgap
bash package.sh

# Generate checksum
sha256sum ajna-airgap-*.tar.gz > ajna-airgap.sha256

# Copy to encrypted USB drive(s)

# 1. Transfer from USB
cp /media/usb/ajna-airgap-*.tar.gz /opt/
cd /opt

# 2. Verify integrity
sha256sum -c ajna-airgap.sha256
# Expected: OK

# 3. Extract and install
tar xzf ajna-airgap-*.tar.gz
cd ajna-airgap-*/
sudo bash scripts/install.sh

# 4. Monitor startup
docker compose -f /opt/ajna/docker-compose.airgap.yml ps

# 5. Run verification
sudo bash /opt/ajna/scripts/verify.sh
# ALL checks must show PASS

# 6. CRITICAL: Verify air-gap
curl -s --connect-timeout 5 https://google.com
# This MUST FAIL. If it succeeds, STOP and report.

{
  "name": "custom-connector-example",
  "version": "1.0.0",
  "description": "Example custom data connector",
  "entry_point": "main.py",
  "capabilities": ["db_write", "network"],
  "config_schema": {
    "api_url": {"type": "string", "required": true},
    "poll_interval_seconds": {"type": "integer", "default": 300}
  }
}