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https://github.com/OpenHands/OpenHands.git
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d29cc61aa2
Co-authored-by: openhands <openhands@all-hands.dev> Co-authored-by: Engel Nyst <enyst@users.noreply.github.com> Co-authored-by: amanape <83104063+amanape@users.noreply.github.com>
81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
import uuid
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from fastapi import APIRouter, Request
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from fastapi.responses import JSONResponse
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from github import Github
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from pydantic import BaseModel
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from openhands.core.logger import openhands_logger as logger
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from openhands.server.data_models.conversation_metadata import ConversationMetadata
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from openhands.server.routes.settings import ConversationStoreImpl, SettingsStoreImpl
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from openhands.server.session.conversation_init_data import ConversationInitData
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from openhands.server.shared import config, session_manager
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from openhands.utils.async_utils import call_sync_from_async
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app = APIRouter(prefix='/api')
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class InitSessionRequest(BaseModel):
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github_token: str | None = None
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latest_event_id: int = -1
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selected_repository: str | None = None
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args: dict | None = None
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@app.post('/conversations')
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async def new_conversation(request: Request, data: InitSessionRequest):
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"""Initialize a new session or join an existing one.
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After successful initialization, the client should connect to the WebSocket
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using the returned conversation ID
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"""
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logger.info('Initializing new conversation')
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github_token = ''
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if data.github_token:
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github_token = data.github_token
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logger.info('Loading settings')
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settings_store = await SettingsStoreImpl.get_instance(config, github_token)
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settings = await settings_store.load()
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logger.info('Settings loaded')
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session_init_args: dict = {}
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if settings:
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session_init_args = {**settings.__dict__, **session_init_args}
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session_init_args['github_token'] = github_token
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session_init_args['selected_repository'] = data.selected_repository
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conversation_init_data = ConversationInitData(**session_init_args)
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logger.info('Loading conversation store')
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conversation_store = await ConversationStoreImpl.get_instance(config, github_token)
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logger.info('Conversation store loaded')
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conversation_id = uuid.uuid4().hex
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while await conversation_store.exists(conversation_id):
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logger.warning(f'Collision on conversation ID: {conversation_id}. Retrying...')
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conversation_id = uuid.uuid4().hex
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logger.info(f'New conversation ID: {conversation_id}')
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user_id = ''
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if data.github_token:
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logger.info('Fetching Github user ID')
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with Github(data.github_token) as g:
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gh_user = await call_sync_from_async(g.get_user)
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user_id = gh_user.id
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logger.info(f'Saving metadata for conversation {conversation_id}')
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await conversation_store.save_metadata(
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ConversationMetadata(
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conversation_id=conversation_id,
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github_user_id=user_id,
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selected_repository=data.selected_repository,
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)
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)
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logger.info(f'Starting agent loop for conversation {conversation_id}')
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await session_manager.maybe_start_agent_loop(
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conversation_id, conversation_init_data
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)
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logger.info(f'Finished initializing conversation {conversation_id}')
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return JSONResponse(content={'status': 'ok', 'conversation_id': conversation_id})
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