38 lines
1.2 KiB
Rust
38 lines
1.2 KiB
Rust
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//! Subagent spawning — launch a subagent on a background OS thread.
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//!
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//! Flow: creates a new tokio runtime on a dedicated OS thread, then
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//! `block_on` the engine's `run_agent` future. Returns a
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//! `JoinHandle<Result<String>>` the caller can `.join()`.
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use std::thread;
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use anyhow::Result;
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use tracing::info;
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use crate::subagent::context::SubagentContext;
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use crate::subagent::division::AccessTier;
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use crate::subagent::engine::run_agent;
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use crate::tools::ToolCtx;
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/// Spawn a subagent on a background OS thread.
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///
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/// The subagent runs inside its own tokio runtime so it can make async calls
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/// without blocking the calling thread's runtime.
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///
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/// Flow: `thread::spawn` → create `tokio::runtime::Runtime` →
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/// `runtime.block_on(run_agent(...))` → return.
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///
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/// Returns a `JoinHandle` the caller can `join()` to await the result.
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pub fn spawn_subagent(
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ctx: SubagentContext,
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directive: String,
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access: AccessTier,
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tool_ctx: ToolCtx,
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) -> thread::JoinHandle<Result<String>> {
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info!("Spawning subagent: {directive}");
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thread::spawn(move || {
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let rt = tokio::runtime::Runtime::new()?;
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rt.block_on(run_agent(ctx, &directive, access, tool_ctx))
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})
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}
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