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Artemis-Eapil/artemis/core/state.py
T
somew1nd 206a9ce921 feat: initial release of ARTEMIS Android Agent & Automation Platform
ARTEMIS is an autonomous multimodal Android agent and mobile UI automation
platform engineered for physical devices and emulators. It combines state-of-the-art
multimodal Vision-Language Models (VLMs) with hierarchical closed-loop planning,
resilient self-healing, and deep Android subsystem integration.

Key Features & Architectural Highlights:
- Dual-Engine Orchestration:
  * Pro Engine: Multi-agent closed-loop (Planner -> Operator -> Validator/Failure Analyzer -> Summarizer) powered by LangGraph.
  * Flash Engine: Ultra-fast reactive loop for deterministic, low-latency UI execution (<35 steps).
- Multimodal Perception & Grounding:
  * Hybrid visual screenshot grounding, real-time OCR extraction, and XML accessibility hierarchy parsing.
  * Dynamic-First, Coordinate-Fallback locating strategy for maximum resilience against UI drift.
- Autonomous Self-Healing & Diagnostics:
  * Failure analyzer and safety net for popup dismissal, crash recovery, and auto-retry.
  * Diagnostic sub-agents for log analysis, video recording inspection, and object detection.
- Unified CLI & Python SDK:
  * Rich CLI with commands: init, doctor, run, trace, batch, bench, server, and mcp.
  * Fluent Python SDK with Pydantic structured output models and package locking.
- Multi-Provider LLM Architecture:
  * Support for Google Gemini, OpenAI, Anthropic Claude, Vertex AI, OpenRouter, xAI Grok, and local endpoints (Ollama/vLLM).
  * Centralized configuration in config/artemis.jsonc.
- Native MCP & Observability:
  * Model Context Protocol (MCP) server endpoints for AI IDEs.
  * Full trace recording with before/after screenshots, action overlays, and execution replays.

Change-Id: I430b93ee2b76b54cc5a3c6eeccd15d2cf29830a1
2026-08-13 11:46:47 -07:00

71 lines
3.0 KiB
Python

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Core Execution State and Lifecycle Data Structures."""
from enum import Enum
import time
from typing import Any
from pydantic import BaseModel, Field
class ExecutionStatus(str, Enum):
PENDING = "pending"
RUNNING = "running"
SUCCESS = "success"
FAILED = "failed"
PAUSED = "paused"
INTERRUPTED = "interrupted"
class StepRecord(BaseModel):
"""Encapsulates a single step's observation, thought, and action."""
step_number: int = Field(..., description="1-indexed step turn counter")
thought: str | None = Field(default=None, description="Reasoning text")
action_name: str | None = Field(default=None, description="Triggered action name")
action_params: dict[str, Any] = Field(default_factory=dict, description="Action arguments")
result: str | None = Field(default=None, description="Action execution result output")
screenshot_path: str | None = Field(default=None, description="Saved step screenshot file URI")
timestamp: float = Field(default_factory=time.time, description="Timestamp of step start")
duration_seconds: float = Field(default=0.0, description="Step processing duration in seconds")
class ExecutionContextState(BaseModel):
"""Full execution state passed across agents and runners."""
task_goal: str = Field(..., description="Initial user task objective")
trace_id: str = Field(..., description="Unique task trace identifier")
status: ExecutionStatus = Field(
default=ExecutionStatus.RUNNING, description="Current execution lifecycle status"
)
current_turn: int = Field(default=0, description="Current step turn count")
max_turns: int = Field(default=30, description="Maximum allowed step turns before timeout")
steps: list[StepRecord] = Field(
default_factory=list, description="Chronological execution step history"
)
active_plan: list[str] = Field(
default_factory=list, description="Decomposed milestone plan items"
)
current_step_index: int = Field(default=0, description="Current index within active_plan")
metadata: dict[str, Any] = Field(
default_factory=dict, description="Custom metadata and state parameters"
)
error_message: str | None = Field(
default=None, description="Failure reason if status is FAILED"
)
final_output: Any | None = Field(
default=None, description="Final synthesized structured output from Outputter or runner"
)