211 lines
8.5 KiB
Python
211 lines
8.5 KiB
Python
"""Async clients for OpenViking and EverOS used by the lightweight API."""
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from __future__ import annotations
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from datetime import datetime, timezone
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from typing import Any
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import httpx
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from .config import get_config
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from .store import OpenVikingUserKeyStore
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class OpenVikingMemorySystemClient:
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def __init__(self, store: OpenVikingUserKeyStore | None = None) -> None:
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config = get_config()
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self.base_url = config.openviking.url.rstrip("/")
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self.root_key = config.openviking.api_key or "your-secret-root-key"
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self.timeout = config.openviking.timeout
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self.verify_ssl = config.openviking.verify_ssl
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self.store = store or OpenVikingUserKeyStore(config.storage.sqlite_path)
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async def health(self) -> dict[str, Any]:
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async with self._client(self.root_key) as client:
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response = await client.get("/health")
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response.raise_for_status()
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return response.json()
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async def ensure_user(self, user_id: str) -> str:
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existing = self.store.get_user_key(user_id)
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if existing:
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return existing
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async with self._client(self.root_key) as client:
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response = await client.post(
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"/api/v1/admin/accounts",
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json={"account_id": user_id, "admin_user_id": user_id},
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)
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response.raise_for_status()
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data = response.json()
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user_key = self._extract_user_key(data)
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if not user_key:
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raise RuntimeError("OpenViking did not return user_key")
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self.store.save_user_key(user_id, user_key)
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return user_key
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async def ensure_session(self, user_key: str, session_id: str) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.post("/api/v1/sessions", json={"session_id": session_id})
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if response.status_code in {409, 422}:
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return {"session_id": session_id, "status": "exists"}
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response.raise_for_status()
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return response.json()
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async def append_message(self, user_key: str, session_id: str, role: str, content: str) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.post(
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f"/api/v1/sessions/{session_id}/messages",
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json={"role": role, "content": content},
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)
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response.raise_for_status()
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return response.json()
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async def commit_session(self, user_key: str, session_id: str) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.post(f"/api/v1/sessions/{session_id}/commit")
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response.raise_for_status()
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return response.json()
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async def extract_session(self, user_key: str, session_id: str) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.post(f"/api/v1/sessions/{session_id}/extract")
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response.raise_for_status()
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return response.json()
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async def get_task(self, user_key: str, task_id: str) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.get(f"/api/v1/tasks/{task_id}")
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response.raise_for_status()
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return response.json()
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async def find(self, user_key: str, user_id: str, query: str, limit: int) -> dict[str, Any]:
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async with self._client(user_key) as client:
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response = await client.post(
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"/api/v1/search/find",
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json={
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"query": query,
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"target_uri": f"viking://user/{user_id}/memories/",
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"limit": limit,
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},
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)
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response.raise_for_status()
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return response.json()
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async def search(self, user_key: str, session_id: str | None, query: str, limit: int) -> dict[str, Any]:
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payload: dict[str, Any] = {"query": query, "limit": limit}
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if session_id:
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payload["session_id"] = session_id
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async with self._client(user_key) as client:
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response = await client.post("/api/v1/search/search", json=payload)
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response.raise_for_status()
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return response.json()
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def _client(self, api_key: str) -> httpx.AsyncClient:
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return httpx.AsyncClient(
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base_url=self.base_url,
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headers={"X-API-Key": api_key, "Content-Type": "application/json"},
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timeout=self.timeout,
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verify=self.verify_ssl,
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)
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def _extract_user_key(self, data: dict[str, Any]) -> str | None:
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result = data.get("result") if isinstance(data.get("result"), dict) else data
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value = result.get("user_key") if isinstance(result, dict) else None
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return str(value) if value else None
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class EverOSMemorySystemClient:
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def __init__(self) -> None:
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config = get_config()
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self.base_url = config.everos.url.rstrip("/")
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self.api_key = config.everos.api_key
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self.timeout = config.everos.timeout
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self.verify_ssl = config.everos.verify_ssl
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self.health_path = config.everos.health_path
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async def health(self) -> dict[str, Any]:
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async with self._client() as client:
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response = await client.get(self.health_path)
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response.raise_for_status()
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return response.json()
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async def append_message(self, user_id: str, session_id: str, role: str, content: str) -> dict[str, Any]:
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async with self._client() as client:
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response = await client.post(
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"/api/v1/memories",
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json=self.build_message_payload(user_id=user_id, session_id=session_id, role=role, content=content),
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)
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response.raise_for_status()
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return response.json()
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def build_message_payload(self, user_id: str, session_id: str, role: str, content: str) -> dict[str, Any]:
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everos_role = "assistant" if role == "assistant" else "user"
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sender_id = "assistant" if everos_role == "assistant" else user_id
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timestamp = int(datetime.now(timezone.utc).timestamp() * 1000)
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return {
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"user_id": user_id,
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"session_id": session_id,
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"messages": [
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{
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"message_id": f"msg_{timestamp}",
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"timestamp": timestamp,
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"sender_id": sender_id,
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"sender_name": sender_id,
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"role": everos_role,
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"content": content,
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}
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],
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}
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async def flush(self, user_id: str, session_id: str) -> dict[str, Any]:
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async with self._client() as client:
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response = await client.post("/api/v1/memories/flush", json={"user_id": user_id, "session_id": session_id})
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response.raise_for_status()
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return response.json()
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async def search(self, user_id: str, session_id: str | None, query: str, method: str, limit: int) -> dict[str, Any]:
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filters: dict[str, Any] = {"user_id": user_id}
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if session_id:
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filters["session_id"] = session_id
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async with self._client() as client:
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response = await client.post(
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"/api/v1/memories/search",
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json={
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"query": query,
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"method": method,
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"memory_types": ["episodic_memory", "profile", "raw_message"],
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"filters": filters,
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"top_k": limit,
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"include_original_data": True,
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},
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)
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response.raise_for_status()
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return response.json()
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async def get_profile(self, user_id: str) -> dict[str, Any]:
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async with self._client() as client:
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response = await client.post(
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"/api/v1/memories/get",
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json={
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"memory_type": "profile",
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"filters": {"user_id": user_id},
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"page": 1,
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"page_size": 20,
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},
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)
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response.raise_for_status()
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return response.json()
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def _client(self) -> httpx.AsyncClient:
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headers = {"Content-Type": "application/json"}
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if self.api_key:
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headers["X-API-Key"] = self.api_key
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headers["Authorization"] = f"Bearer {self.api_key}"
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return httpx.AsyncClient(
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base_url=self.base_url,
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headers=headers,
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timeout=self.timeout,
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verify=self.verify_ssl,
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)
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