132 lines
4.5 KiB
Python
132 lines
4.5 KiB
Python
# Copyright 2026 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import time
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from typing import Any
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from uuid import UUID
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from pydantic import BaseModel, ConfigDict, Field
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class SessionMetadata(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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session_id: UUID | str
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initial_goal: str
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start_time: float = Field(default_factory=time.time)
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end_time: float | None = None
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status: str = "running" # running, success, failed
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device_info: dict[str, Any] = Field(default_factory=dict)
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pid: int | None = None
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video_filepath: str | None = None
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class ImageRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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image_name: str # SHA-256 hash
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timestamp: float = Field(default_factory=time.time)
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ocr_result: Any | None = None
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ui_tree: Any | None = None
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extra_metadata: dict[str, Any] = Field(default_factory=dict)
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class StepRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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step_id: UUID | str
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session_id: UUID | str
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step_number: int
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timestamp: float = Field(default_factory=time.time)
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pre_image_name: str | None = None
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post_image_name: str | None = None
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summary: str | None = None
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action_taken: Any | None = None
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operator_raw_thinking: str | None = None
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operator_native_thinking: str | None = None
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last_execution_result: Any | None = None
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extra_metadata: dict[str, Any] = Field(default_factory=dict)
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class HistoryChunkRecord(BaseModel):
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"""One version of a compressed history segment (history redesign §3.3/§6.1).
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Identity is the step *range* ``(session_id, start_step_number,
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end_step_number)``; the milestone ``subgoal_hash`` is label metadata only.
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Rows are append-only: a later write for the same range carries a higher
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``version`` (capsule readiness, post-hoc checkpoint annotations).
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"""
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model_config = ConfigDict(arbitrary_types_allowed=True)
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chunk_id: UUID | str
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session_id: UUID | str
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start_step_id: str | None = None
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end_step_id: str | None = None
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start_step_number: int
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end_step_number: int
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source_step_ids: list[str] = Field(default_factory=list)
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subgoal_hash: str | None = None
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version: int = 1
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status: str = "pending" # pending (band ③ only), ready (bands ①②③)
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band1: dict[str, Any] = Field(default_factory=dict) # synopsis + structured fields
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band2: str | None = None # interval narrative
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band3: str | None = None # mechanical per-step action ledger
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rendered_text: str | None = None
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created_at: float = Field(default_factory=time.time)
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class TraceRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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trace_id: UUID | str
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session_id: UUID | str
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step_id: UUID | str | None = None
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parent_trace_id: UUID | str | None = None
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type: str # "agent", "tool", "log"
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name: str
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timestamp: float = Field(default_factory=time.time)
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duration: float | None = None
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status: str = "success" # success, failed, running
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payload: dict[str, Any] = Field(default_factory=dict)
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class FailedOutputRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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session_id: UUID | str
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trace_id: UUID | str
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model_name: str
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prompt: str
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raw_output: str
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error_message: str
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timestamp: float = Field(default_factory=time.time)
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class BackgroundTaskRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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task_id: str
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session_id: UUID
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summary: str
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status: str = "running" # running, completed, failed
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start_time: float = Field(default_factory=time.time)
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end_time: float | None = None
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trace_id: str | None = None
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logs: str | None = None
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class VideoRecordingRecord(BaseModel):
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model_config = ConfigDict(arbitrary_types_allowed=True)
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video_id: UUID
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session_id: UUID | None = None
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device_id: str
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start_time: float
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end_time: float | None = None
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local_video_path: str | None = None
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status: str = "recording"
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error: str | None = None
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