KeiSeiKit-1.0/_primitives/_rust/kei-decision/src/ledger.rs
Parfii-bot 0be354a920 KeiSeiKit-public — clean state
Single-commit clean baseline after security scrub of niche-tells,
project codenames, internal jargon, and contributor-email leaks.

Contents:
- 100 Rust crates (_primitives/_rust/)
- 37 agent manifests (_manifests/) + generated specs (_generated/)
- 67 user-invocable skills (skills/)
- 33 hooks (hooks/)
- Composition blocks (_blocks/)
- Documentation (docs/, README.md)
- TS adapter packages (_ts_packages/)
- Assembler (_assembler/)
- Roles (_roles/)
- Templates (_templates/)
- Forgejo CI (.forgejo/)

Author: Denis Parfionovich <info@greendragon.info>

License: see LICENSE.
2026-05-01 12:09:03 +08:00

71 lines
2.6 KiB
Rust

//! Pre-fork ledger row writer — shells out to `kei-ledger fork` BEFORE
//! kei-spawn so each ranked action gets a "queued" row immediately. Useful
//! when /research output is piped straight into kei-decision execute and we
//! want every action visible in `kei-ledger list --status running` before
//! any agent boots.
use anyhow::{anyhow, Context, Result};
use serde::Serialize;
use std::path::PathBuf;
use std::process::Command;
#[derive(Debug, Clone, Serialize)]
pub struct LedgerPreForkOutput {
pub agent_id: String,
pub branch: String,
pub spec_sha: String,
pub stdout: String,
}
/// Invoke `kei-ledger fork <id> <branch> --spec-sha <sha>` (blocking).
/// `agent_id` is the planned id (matches what `kei-spawn` will use).
/// `spec_sha` is a content-derived hash of the planned task.toml.
pub fn pre_fork_ledger(agent_id: &str, branch: &str, spec_sha: &str) -> Result<LedgerPreForkOutput> {
let bin = locate_kei_ledger().context("locate kei-ledger binary")?;
let out = Command::new(&bin)
.arg("fork")
.arg(agent_id)
.arg(branch)
.arg("--spec-sha")
.arg(spec_sha)
.output()
.with_context(|| format!("invoke {} fork {} {}", bin.display(), agent_id, branch))?;
if !out.status.success() {
let stderr = String::from_utf8_lossy(&out.stderr);
return Err(anyhow!("kei-ledger fork failed (exit {:?}): {}", out.status.code(), stderr));
}
Ok(LedgerPreForkOutput {
agent_id: agent_id.to_string(),
branch: branch.to_string(),
spec_sha: spec_sha.to_string(),
stdout: String::from_utf8_lossy(&out.stdout).to_string(),
})
}
/// Search PATH, then a known fallback under `~/Projects/KeiSeiKit/...`.
fn locate_kei_ledger() -> Result<PathBuf> {
if let Ok(found) = which_path("kei-ledger") {
return Ok(found);
}
let home = std::env::var("HOME").unwrap_or_else(|_| ".".into());
let fallback = PathBuf::from(home)
.join("Projects/KeiSeiKit/_primitives/_rust/target/release/kei-ledger");
if fallback.exists() {
return Ok(fallback);
}
Err(anyhow!(
"kei-ledger not on PATH and fallback {} missing — build the workspace or `cargo install --path _primitives/_rust/kei-ledger` first",
fallback.display()
))
}
fn which_path(bin: &str) -> Result<PathBuf> {
let path = std::env::var_os("PATH").ok_or_else(|| anyhow!("PATH unset"))?;
for entry in std::env::split_paths(&path) {
let candidate = entry.join(bin);
if candidate.is_file() {
return Ok(candidate);
}
}
Err(anyhow!("{} not on PATH", bin))
}