add skyvern sdk (#1741)
This commit is contained in:
LawyZheng
144
skyvern/agent/local.py
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144
skyvern/agent/local.py
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from dotenv import load_dotenv
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from skyvern.agent.parameter import TaskV1Request, TaskV2Request
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from skyvern.forge import app
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from skyvern.forge.sdk.core import security, skyvern_context
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from skyvern.forge.sdk.core.skyvern_context import SkyvernContext
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from skyvern.forge.sdk.db.enums import OrganizationAuthTokenType
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from skyvern.forge.sdk.schemas.observers import ObserverTask, ObserverTaskStatus
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from skyvern.forge.sdk.schemas.organizations import Organization
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from skyvern.forge.sdk.schemas.tasks import TaskResponse, TaskStatus
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from skyvern.forge.sdk.services import observer_service
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from skyvern.forge.sdk.services.org_auth_token_service import API_KEY_LIFETIME
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from skyvern.forge.sdk.workflow.models.workflow import WorkflowRunStatus
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from skyvern.utils import migrate_db
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class Agent:
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def __init__(self) -> None:
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load_dotenv(".env")
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migrate_db()
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async def _get_organization(self) -> Organization:
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organization = await app.DATABASE.get_organization_by_domain("skyvern.local")
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if not organization:
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organization = await app.DATABASE.create_organization(
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organization_name="Skyvern-local",
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domain="skyvern.local",
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max_steps_per_run=10,
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max_retries_per_step=3,
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)
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api_key = security.create_access_token(
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organization.organization_id,
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expires_delta=API_KEY_LIFETIME,
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)
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# generate OrganizationAutoToken
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await app.DATABASE.create_org_auth_token(
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organization_id=organization.organization_id,
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token=api_key,
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token_type=OrganizationAuthTokenType.api,
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)
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return organization
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async def run_task_v1(self, task_request: TaskV1Request) -> TaskResponse:
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organization = await self._get_organization()
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org_auth_token = await app.DATABASE.get_valid_org_auth_token(
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organization_id=organization.organization_id,
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token_type=OrganizationAuthTokenType.api,
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)
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created_task = await app.agent.create_task(task_request, organization.organization_id)
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skyvern_context.set(
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SkyvernContext(
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organization_id=organization.organization_id,
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task_id=created_task.task_id,
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max_steps_override=task_request.max_steps,
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)
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)
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step = await app.DATABASE.create_step(
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created_task.task_id,
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order=0,
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retry_index=0,
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organization_id=organization.organization_id,
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)
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updated_task = await app.DATABASE.update_task(
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created_task.task_id,
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status=TaskStatus.running,
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organization_id=organization.organization_id,
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)
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step, _, _ = await app.agent.execute_step(
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organization=organization,
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task=updated_task,
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step=step,
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api_key=org_auth_token.token if org_auth_token else None,
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)
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refreshed_task = await app.DATABASE.get_task(created_task.task_id, organization.organization_id)
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if refreshed_task:
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updated_task = refreshed_task
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failure_reason: str | None = None
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if updated_task.status == TaskStatus.failed and (step.output or updated_task.failure_reason):
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failure_reason = ""
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if updated_task.failure_reason:
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failure_reason += updated_task.failure_reason or ""
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if step.output is not None and step.output.actions_and_results is not None:
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action_results_string: list[str] = []
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for action, results in step.output.actions_and_results:
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if len(results) == 0:
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continue
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if results[-1].success:
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continue
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action_results_string.append(f"{action.action_type} action failed.")
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if len(action_results_string) > 0:
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failure_reason += "(Exceptions: " + str(action_results_string) + ")"
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return await app.agent.build_task_response(
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task=updated_task, last_step=step, failure_reason=failure_reason, need_browser_log=True
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)
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async def run_task_v2(self, task_request: TaskV2Request) -> ObserverTask:
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organization = await self._get_organization()
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observer_task = await observer_service.initialize_observer_task(
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organization=organization,
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user_prompt=task_request.user_prompt,
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user_url=str(task_request.url) if task_request.url else None,
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totp_identifier=task_request.totp_identifier,
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totp_verification_url=task_request.totp_verification_url,
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webhook_callback_url=task_request.webhook_callback_url,
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proxy_location=task_request.proxy_location,
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publish_workflow=task_request.publish_workflow,
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)
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if not observer_task.workflow_run_id:
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raise Exception("Observer cruise missing workflow run id")
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# mark observer cruise as queued
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await app.DATABASE.update_observer_cruise(
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observer_cruise_id=observer_task.observer_cruise_id,
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status=ObserverTaskStatus.queued,
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organization_id=organization.organization_id,
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)
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await app.DATABASE.update_workflow_run(
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workflow_run_id=observer_task.workflow_run_id,
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status=WorkflowRunStatus.queued,
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)
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await observer_service.run_observer_task(
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organization=organization,
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observer_cruise_id=observer_task.observer_cruise_id,
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max_iterations_override=task_request.max_iterations,
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)
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refreshed_observer_task = await app.DATABASE.get_observer_cruise(
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observer_cruise_id=observer_task.observer_cruise_id, organization_id=organization.organization_id
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)
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if refreshed_observer_task:
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return refreshed_observer_task
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return observer_task
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