magi-code 0.96.1

Repository-aware CLI coding agent for terminal work
Documentation 
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use schemars::JsonSchema;
use serde::{Deserialize, Serialize};

// Keep nested audit traffic below replay's ceiling, independently of SDK output.
// The session cap leaves room for pending context, the outer result and turn end.
pub(crate) const MAX_BATCH_HISTORY_BYTES: usize = 8 * 1024 * 1024;
pub(crate) const MAX_NESTED_SESSION_BYTES: usize = crate::context::REPLAY_JSONL_MAX_BYTES / 2;

/// QuickJS heap and bridge budgets. Zero never means unlimited.
#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
#[serde(default, deny_unknown_fields)]
pub struct CodeModeLimits {
    pub max_source_bytes: usize,
    pub max_inner_calls: usize,
    pub max_runtime_ms: u64,
    pub max_memory_bytes: usize,
    pub max_inner_result_bytes: usize,
    pub max_total_result_bytes: usize,
    pub max_return_bytes: usize,
}

impl Default for CodeModeLimits {
    fn default() -> Self {
        Self {
            max_source_bytes: 64 * 1024,
            max_inner_calls: 200,
            max_runtime_ms: 60_000,
            max_memory_bytes: 32 * 1024 * 1024,
            max_inner_result_bytes: 1024 * 1024,
            max_total_result_bytes: 8 * 1024 * 1024,
            max_return_bytes: 256 * 1024,
        }
    }
}

impl CodeModeLimits {
    pub(crate) fn validate(&self) -> anyhow::Result<()> {
        for (name, value, minimum, maximum) in [
            (
                "max_source_bytes",
                self.max_source_bytes as u64,
                1,
                1024 * 1024,
            ),
            ("max_inner_calls", self.max_inner_calls as u64, 1, 1000),
            ("max_runtime_ms", self.max_runtime_ms, 1, 3_600_000),
            (
                "max_memory_bytes",
                self.max_memory_bytes as u64,
                1024 * 1024,
                256 * 1024 * 1024,
            ),
            (
                "max_inner_result_bytes",
                self.max_inner_result_bytes as u64,
                1,
                16 * 1024 * 1024,
            ),
            (
                "max_total_result_bytes",
                self.max_total_result_bytes as u64,
                1,
                64 * 1024 * 1024,
            ),
            (
                "max_return_bytes",
                self.max_return_bytes as u64,
                1,
                4 * 1024 * 1024,
            ),
        ] {
            anyhow::ensure!(
                (minimum..=maximum).contains(&value),
                "capabilities.tools.code_mode.limits.{name} must be between {minimum} and {maximum}"
            );
        }
        Ok(())
    }
}

pub(crate) fn budget_snapshot(used: u64, limit: u64) -> serde_json::Value {
    serde_json::json!({"used": used, "limit": limit, "remaining": limit.saturating_sub(used)})
}