agent-runtime/agent/types.py
Nico 1000411eb2 v0.15.0: Frame engine (v3), PA + Expert architecture (v4-eras), live test streaming
Frame Engine (v3-framed):
- Tick-based deterministic pipeline: frames advance on completion, not timers
- FrameRecord/FrameTrace dataclasses for structured per-message tracing
- /api/frames endpoint: queryable frame trace history (last 20 messages)
- frame_trace HUD event with full pipeline visibility
- Reflex=2F, Director=4F, Director+Interpreter=5F deterministic frame counts

Expert Architecture (v4-eras):
- PA node (pa_v1): routes to domain experts, holds user context
- ExpertNode base: stateless executor with plan+execute two-LLM-call pattern
- ErasExpertNode: eras2_production DB specialist with DESCRIBE-first discipline
- Schema caching: DESCRIBE results reused across queries within session
- Progress streaming: PA streams thinking message, expert streams per-tool progress
- PARouting type for structured routing decisions

UI Controls Split:
- Separate thinker_controls from machine controls (current_controls is now a property)
- Machine buttons persist across Thinker responses
- Machine state parser handles both dict and list formats from Director
- Normalized button format with go/payload field mapping

WebSocket Architecture:
- /ws/test: dedicated debug socket for test runner progress
- /ws/trace: dedicated debug socket for HUD/frame trace events
- /ws (chat): cleaned up, only deltas/controls/done/cleared
- WS survives graph switch (re-attaches to new runtime)
- Pipeline result reset on clear

Test Infrastructure:
- Live test streaming: on_result callback fires per check during execution
- Frontend polling fallback (500ms) for proxy-buffered WS
- frame_trace-first trace assertion (fixes stale perceived event bug)
- action_match supports "or" patterns and multi-pattern matching
- Trace window increased to 40 events
- Graph-agnostic assertions (has X or Y)

Test Suites:
- smoketest.md: 12 steps covering all categories (~2min)
- fast.md: 10 quick checks (~1min)
- fast_v4.md: 10 v4-eras specific checks
- expert_eras.md: eras domain tests (routing, DB, schema, errors)
- expert_progress.md: progress streaming tests

Other:
- Shared db.py extracted from thinker_v2 (reused by experts)
- InputNode prompt: few-shot examples, history as context summary
- Director prompt: full tool signatures for add_state/reset_machine/destroy_machine
- nginx no-cache headers for static files during development
- Cache-busted static file references

Scores: v3 smoketest 39/40, v4-eras fast 28/28, expert_eras 23/23

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 17:10:31 +02:00

89 lines
3.1 KiB
Python

"""Message types flowing between nodes."""
from dataclasses import dataclass, field, asdict
@dataclass
class Envelope:
"""What flows between nodes."""
text: str
user_id: str = "anon"
session_id: str = ""
timestamp: str = ""
@dataclass
class InputAnalysis:
"""Structured classification from Input node."""
who: str = "unknown"
language: str = "en"
intent: str = "request" # question | request | social | action | feedback
topic: str = ""
tone: str = "casual" # casual | frustrated | playful | urgent
complexity: str = "simple" # trivial | simple | complex
context: str = ""
@dataclass
class Command:
"""Input node's structured perception of what was heard."""
analysis: InputAnalysis
source_text: str
metadata: dict = field(default_factory=dict)
@property
def instruction(self) -> str:
"""Backward-compatible summary string for logging/thinker."""
a = self.analysis
return f"{a.who} ({a.intent}, {a.tone}): {a.topic}"
@dataclass
class DirectorPlan:
"""Director v2's output — tells Thinker exactly what to execute."""
goal: str = ""
steps: list = field(default_factory=list) # ["query_db('SHOW TABLES')", ...]
present_as: str = "summary" # table | summary | machine
tool_sequence: list = field(default_factory=list) # [{"tool": "query_db", "args": {...}}, ...]
reasoning: str = "" # Director's internal reasoning (for audit)
response_hint: str = "" # How to phrase the response if no tools needed
@property
def has_tools(self) -> bool:
return bool(self.tool_sequence)
@property
def is_direct_response(self) -> bool:
return not self.tool_sequence and bool(self.response_hint)
@dataclass
class InterpretedResult:
"""Interpreter's factual summary of tool output."""
summary: str # Factual text summary
row_count: int = 0 # Number of data rows (for DB)
key_facts: list = field(default_factory=list) # ["693 customers", "avg 5.2 devices"]
confidence: str = "high" # high | medium | low
@dataclass
class PARouting:
"""PA's routing decision — which expert handles this, what's the job."""
expert: str = "none" # "eras" | "plankiste" | "none"
job: str = "" # Self-contained task for the expert
thinking_message: str = "" # Shown to user while expert works
response_hint: str = "" # If expert="none", PA answers directly
language: str = "de" # Response language
@dataclass
class ThoughtResult:
"""Thinker node's output — either a direct answer or tool results."""
response: str
tool_used: str = ""
tool_output: str = ""
actions: list = field(default_factory=list) # [{label, action, payload?}]
state_updates: dict = field(default_factory=dict) # {key: value} from set_state
display_items: list = field(default_factory=list) # [{type, label, value?, style?}] from emit_display
machine_ops: list = field(default_factory=list) # [{op, id, ...}] from machine tools