| from __future__ import annotations |
|
|
| from typing import Any |
|
|
| from solarchain_eval.config import BenchmarkConfig |
|
|
| from .prompts import planner_messages |
| from .schemas import ( |
| ActionBounds, |
| AuditPolicy, |
| PlannerOutput, |
| safe_default_plan, |
| validate_planner_output, |
| ) |
|
|
|
|
| class SafeDefaultPlanner: |
| def __init__(self, config: BenchmarkConfig): |
| self.config = config |
| self.last_valid = True |
| self.failure_count = 0 |
|
|
| def plan(self, episode_context: dict[str, Any]) -> PlannerOutput: |
| self.last_valid = True |
| return safe_default_plan(self.config) |
|
|
|
|
| class RulePlanner: |
| def __init__(self, config: BenchmarkConfig): |
| self.config = config |
| self.last_valid = True |
| self.failure_count = 0 |
|
|
| def plan(self, episode_context: dict[str, Any]) -> PlannerOutput: |
| market = self.config.market |
| max_violation = float(episode_context.get("max_violation_rate", 0.0)) |
| min_gap = float(episode_context.get("min_gap", 0.0)) |
| mean_slippage = float(episode_context.get("mean_static_slippage", 0.0)) |
|
|
| risk_high = max_violation > 0.01 or min_gap < -0.10 or mean_slippage > 0.75 |
| if risk_high: |
| raw = PlannerOutput( |
| governance_mode="rule_conservative", |
| action_bounds=ActionBounds( |
| reward_ratio=[market.min_reward_ratio, min(0.45, market.max_reward_ratio)], |
| liquidity_ratio=[max(0.35, market.min_liquidity_ratio), market.max_liquidity_ratio], |
| burn_rate=[0.02, min(0.18, market.max_burn_rate)], |
| ), |
| audit_policy=AuditPolicy( |
| force_audit_if_violation_rate_above=0.005, |
| force_audit_if_gap_below=-0.05, |
| force_audit_if_action_jitter_above=0.18, |
| force_audit_if_static_slippage_above=0.60, |
| max_audits_per_episode=min(6, int(self.config.episode_steps)), |
| target_audit_rate=0.25, |
| audit_cooldown_steps=2, |
| ), |
| rationale="Rule planner selected conservative bounds due to episode-level risk signals.", |
| ) |
| else: |
| raw = PlannerOutput( |
| governance_mode="rule_balanced", |
| action_bounds=ActionBounds( |
| reward_ratio=[market.min_reward_ratio, market.max_reward_ratio], |
| liquidity_ratio=[market.min_liquidity_ratio, market.max_liquidity_ratio], |
| burn_rate=[0.0, market.max_burn_rate], |
| ), |
| audit_policy=AuditPolicy( |
| force_audit_if_violation_rate_above=0.01, |
| force_audit_if_gap_below=-0.10, |
| force_audit_if_action_jitter_above=0.25, |
| force_audit_if_static_slippage_above=0.75, |
| max_audits_per_episode=min(6, int(self.config.episode_steps)), |
| target_audit_rate=0.25, |
| audit_cooldown_steps=2, |
| ), |
| rationale="Rule planner selected balanced bounds for a lower-risk episode.", |
| ) |
| plan, valid, _ = validate_planner_output(raw, self.config) |
| self.last_valid = valid |
| return plan |
|
|
|
|
| class LLMPlanner: |
| def __init__(self, llm_client: Any, config: BenchmarkConfig): |
| self.llm_client = llm_client |
| self.config = config |
| self.last_valid = True |
| self.failure_count = 0 |
|
|
| def plan(self, episode_context: dict[str, Any]) -> PlannerOutput: |
| payload = self.llm_client.plan_structured(planner_messages(episode_context)) |
| plan, valid, error = validate_planner_output(payload, self.config) |
| self.last_valid = valid |
| if not valid: |
| self.failure_count += 1 |
| self.last_valid = False |
| raise RuntimeError(f"LLM planner structured output validation failed: {error}") |
| return plan |
|
|