1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
use clap::{Args, Subcommand};
use std::path::PathBuf;
#[derive(Debug, Args)]
pub(crate) struct TimeArgs {
#[command(subcommand)]
pub command: TimeCommand,
}
#[derive(Debug, Subcommand)]
pub(crate) enum TimeCommand {
/// Time `harn run` with per-phase wall-clock breakdown
/// (parse, typecheck, bytecode compile, run setup, run main) plus
/// per-LLM-call and per-tool-call latency.
Run(TimeRunArgs),
}
#[derive(Debug, Args)]
pub(crate) struct TimeRunArgs {
/// Path to a `.harn` file. Required unless `-e` is supplied.
pub file: Option<String>,
/// Inline Harn source (replaces `<file>`). Wrapped in a `pipeline
/// main(task) { ... }` like `harn run -e`.
#[arg(short = 'e')]
pub eval: Option<String>,
/// Emit a structured `JsonEnvelope` to stdout instead of a
/// human-readable breakdown.
#[arg(long)]
pub json: bool,
/// Skip the on-disk bytecode cache so parse/typecheck/compile always
/// run cold. Equivalent to setting `HARN_BYTECODE_CACHE=0` for this
/// invocation only.
#[arg(long = "no-cache")]
pub no_cache: bool,
/// Disable the default worktree filesystem/process sandbox and
/// network egress fail-closed guard for this run.
#[arg(long = "no-sandbox", action = clap::ArgAction::SetTrue)]
pub no_sandbox: bool,
/// Extra writable filesystem roots. Repeatable; each path becomes
/// part of the run's write jail while sandboxing stays enabled.
#[arg(
long = "write-root",
visible_alias = "writable-root",
value_name = "PATH",
conflicts_with = "no_sandbox"
)]
pub write_root: Vec<PathBuf>,
/// Extra read-only filesystem roots. Repeatable; each path is
/// readable but never writable.
#[arg(
long = "read-only-root",
value_name = "PATH",
conflicts_with = "no_sandbox"
)]
pub read_only_root: Vec<PathBuf>,
/// Positional arguments passed to the pipeline as the global `argv`
/// list. Place them after a `--` separator: `harn time run script.harn -- a b c`.
#[arg(last = true)]
pub argv: Vec<String>,
}