hyperhive/hive-bash-mcp/src/paths.rs

79 lines
2.7 KiB
Rust

//! Per-agent filesystem paths used by both `hive-bash-daemon` and the
//! stdio MCP bridge.
//!
//! All paths are overridable via env vars so the operator can redirect
//! them in agent.nix when needed.
use std::path::PathBuf;
/// Default unix socket path the daemon listens on inside the agent
/// container. Lives under systemd's `RuntimeDirectory=hive-bash`
/// (a tmpfs path that disappears on container restart — the daemon
/// recreates the socket on its own boot) so the agent unix user can
/// bind without root in `/run`.
pub const DEFAULT_DAEMON_SOCKET: &str = "/run/hive-bash/socket";
/// Resolve the daemon's unix socket path. Override via `HIVE_BASH_SOCKET`.
#[must_use]
pub fn daemon_socket() -> PathBuf {
std::env::var_os("HIVE_BASH_SOCKET")
.map_or_else(|| PathBuf::from(DEFAULT_DAEMON_SOCKET), PathBuf::from)
}
/// Base harness directory. Shared resolution lives in
/// `hive_sh4re::paths::harness_dir` so the harness + every MCP daemon
/// agree on the layout. Re-exported here as the base for the per-agent
/// artifact paths below.
#[must_use]
pub fn harness_dir() -> PathBuf {
hive_sh4re::paths::harness_dir()
}
/// Base directory for task files.
#[must_use]
pub fn tasks_dir() -> PathBuf {
harness_dir().join("bash-tasks")
}
/// Per-agent turn-stats sqlite — the harness writes one row per claude
/// turn here; the runner appends normalised bash-command heads to its
/// `bash_commands` table for the /stats "favorite tools" view.
#[must_use]
pub fn turn_stats_db() -> PathBuf {
harness_dir().join("hyperhive-turn-stats.sqlite")
}
/// Hyperhive control socket — the daemon writes wake signals here so
/// the harness drives a new claude turn on bash task completion.
/// Mirrors the path used by `forge_notify` and `hive-matrix-mcp`.
#[must_use]
pub fn hyperhive_socket() -> PathBuf {
std::env::var_os("HIVE_CONTROL_SOCKET")
.map_or_else(|| PathBuf::from("/run/hive/mcp.sock"), PathBuf::from)
}
/// Directory where MCP daemons write loose-end summary files for the harness.
/// Each daemon writes `<name>.json` here; the harness scans the dir in
/// `get_loose_ends` to surface active work from all MCPs generically.
#[must_use]
pub fn mcp_loose_ends_dir() -> PathBuf {
hive_sh4re::paths::mcp_loose_ends_dir()
}
/// Full path for a task's JSON metadata file.
#[must_use]
pub fn task_json(id: &str) -> PathBuf {
tasks_dir().join(format!("{id}.json"))
}
/// Full path for a task's captured stdout.
#[must_use]
pub fn task_out(id: &str) -> PathBuf {
tasks_dir().join(format!("{id}.out"))
}
/// Full path for a task's captured stderr.
#[must_use]
pub fn task_err(id: &str) -> PathBuf {
tasks_dir().join(format!("{id}.err"))
}