Files
Artemis-Eapil/artemis/tools/mobile/read_logs.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

117 lines
4.0 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.
from typing import Any
from langchain_core.tools.base import BaseTool
from pydantic import BaseModel, Field
from artemis.context import ArtemisContext
from artemis.data_engine.trace import trace_langchain_tool
from artemis.drivers.base import BaseDeviceDriver
from artemis.graph.state import State
from artemis.tools.base import ArtemisTool, ToolCategory, ToolRegistry
from artemis.tools.mobile.log_utils import fetch_and_filter_logs
from artemis.utils.logger import get_logger
logger = get_logger(__name__)
class ReadLogsArgs(BaseModel):
"""Arguments schema for read_logs tool."""
lines: int | None = Field(
default=200,
description=(
"Number of recent log lines to read. Default is 200. Use larger"
" numbers only if necessary."
),
)
since_time: str | None = Field(
default=None,
description=(
"Target timestamp in 'MM-DD HH:MM:SS.ms' format OR relative seconds"
" (e.g., '15.5') to read logs since. If provided, we will try to"
" fetch logs starting from this time."
),
)
until_time: str | None = Field(
default=None,
description=(
"Target timestamp in 'MM-DD HH:MM:SS.ms' format OR relative seconds"
" (e.g., '20.0') to read logs until. If provided, we will filter"
" logs up to this time."
),
)
READ_LOGS_DOCSTRING = (
"[DIAGNOSTIC] Fetches raw Android logs.\n\n"
"- Use when: You need to scan logs for a time window or see the sequence"
" of events.\n"
"- Input: lines (int, optional): Number of lines to read (default 200)."
" since_time (str, optional): Timestamp or relative seconds to read since."
" until_time (str, optional): Timestamp or relative seconds to read until.\n"
"- Output: Raw log text."
)
class ReadLogsTool(ArtemisTool):
"""Universal tool for fetching raw Android logs."""
def __init__(self, category: ToolCategory = "diagnostic"):
super().__init__(
name="read_logs",
description=READ_LOGS_DOCSTRING,
args_schema=ReadLogsArgs,
category=category,
)
# pylint: disable=too-many-arguments,too-many-positional-arguments
async def execute(
self,
driver: BaseDeviceDriver | None = None, # pylint: disable=unused-argument
ctx: ArtemisContext | None = None,
lines: int | None = 200,
since_time: str | None = None,
until_time: str | None = None,
tool_call_id: str | None = None, # pylint: disable=unused-argument
state: State | None = None, # pylint: disable=unused-argument
**kwargs: Any,
) -> str:
try:
num_lines = 200 if lines is None else lines
logs = fetch_and_filter_logs(
ctx=ctx,
lines=num_lines,
since_time=since_time,
until_time=until_time,
)
return logs
except Exception as e: # pylint: disable=broad-exception-caught
logger.error(f"Failed to read logs: {e}")
return f"Failed to read logs: {e}"
# Universal tool instance & aliases
read_logs = ReadLogsTool()
ReadLogs = ReadLogsTool
ReadLogsToolAlias = ReadLogsTool
ToolRegistry.register(read_logs)
def get_read_logs_tool(ctx: ArtemisContext) -> BaseTool:
"""Exports read_logs as a LangChain BaseTool."""
return trace_langchain_tool(read_logs.to_langchain_tool(ctx), ctx)