selune
006a23a767
* Add fast design containers with lossless deduplicated payloads * Keep display caching opt-in to avoid default save overhead
421 lines
20 KiB
Rust
421 lines
20 KiB
Rust
//! SolidCraft headless command line.
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//!
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//! ```text
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//! solidcraft-cli run <script.json|design.solidcraft|part.step|mesh.3mf> [--in design|part.step|mesh.3mf] [--out FILE]... [--save FILE] [--quiet] [--allow-errors]
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//! solidcraft-cli eval <script.json|design.solidcraft|part.step> (alias: inspect) measurements as JSON
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//! solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] loading timings as JSON lines
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//! solidcraft-cli snapshot <script|design> --out shot.png [--width W] [--height H] [--view iso|front|top|…]
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//! solidcraft-cli exec <command> [json-params] run one command on an empty design
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//! solidcraft-cli commands the command registry as JSON
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//! solidcraft-cli recipe <recipe.json> translate an oracle recipe to a script
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//! solidcraft-cli oracle <case-dir>... replay recipes and compare with expected.json
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//! solidcraft-cli mcp [--in design|script] [--connect HOST:PORT] MCP server on stdio (docs/mcp.md)
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//! solidcraft-cli licences SolidCraft's licence and the third-party licences
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//! solidcraft-cli icon --out F.png|F.ico [--size N] the app icon (packaging; drawn, not a file)
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//! ```
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#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
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#![forbid(unsafe_code)]
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mod crashes;
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mod fuzz;
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mod oracle;
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mod recipe;
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mod spatial;
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use std::process::ExitCode;
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use serde_json::{Value, json};
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#[path = "../../app_icon.rs"]
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mod app_icon;
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use solidcraft_engine::Session;
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use solidcraft_engine::render::{StandardView, render_png};
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const USAGE: &str = "usage:
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solidcraft-cli run <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--out FILE]... [--save FILE] [--quiet] [--results] [--allow-errors]
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solidcraft-cli run --in <design.solidcraft|part.step> [--out FILE]...
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(a timeline feature that fails fails the run and nothing is written; --allow-errors writes anyway)
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solidcraft-cli eval <script.json|design.solidcraft|part.step> (alias: inspect; or --in FILE)
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solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only]
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solidcraft-cli snapshot <script|design> --out shot.png [--width W] [--height H] [--view iso|front|back|top|bottom|left|right]
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solidcraft-cli exec <command> [json-params]
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solidcraft-cli commands
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solidcraft-cli recipe <recipe.json>
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solidcraft-cli oracle <case-dir>... [--json]
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solidcraft-cli fuzz [--from N] [--count N] [--jobs J] [--timeout S] [--steps N] [--minimise] [--out DIR] [--report FILE]
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solidcraft-cli mcp [--in design.solidcraft|script.json] [--connect 127.0.0.1:PORT]
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solidcraft-cli crashes [list [--json] | show <id> | replay <id> | dir | clear [<id>]]
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solidcraft-cli licences
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solidcraft-cli icon --out icon.png [--size 256] | --out icon.ico
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";
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fn main() -> ExitCode {
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let args: Vec<String> = std::env::args().skip(1).collect();
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let r = match args.first().map(String::as_str) {
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Some("run") => cmd_run(&args[1..]),
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Some("eval" | "inspect") => cmd_eval(&args[1..]),
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Some("snapshot") => cmd_snapshot(&args[1..]),
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Some("exec") => cmd_exec(&args[1..]),
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Some("commands") => {
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use std::io::Write as _;
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let mut s = Session::default();
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s.execute("engine.commands", &json!({})).map_err(|e| e.to_string()).and_then(|v| {
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// A pipeline consumer may stop early (e.g. `commands | head`).
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// Unlike println!, writing explicitly lets us handle that without a panic.
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match writeln!(std::io::stdout().lock(), "{}", pretty(&v)) {
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Ok(()) => Ok(()),
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Err(e) if e.kind() == std::io::ErrorKind::BrokenPipe => Ok(()),
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Err(e) => Err(format!("stdout: {e}")),
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}
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})
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}
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Some("recipe") => args.get(1).ok_or_else(|| USAGE.to_string()).and_then(|p| {
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let v = read_json(p)?;
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recipe::to_script(&v).map(|s| println!("{}", pretty(&s)))
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}),
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Some("oracle") => oracle::run(&args[1..]),
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Some("fuzz") => fuzz::run(&args[1..]),
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Some("fuzz-one") => fuzz::one(&args[1..]),
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Some("mcp") => cmd_mcp(&args[1..]),
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Some("crashes") => crashes::run(&args[1..]),
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Some("icon") => cmd_icon(&args[1..]),
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Some("licences" | "licenses") => {
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// Written, not print!ed: a closed pipe (`| head`) is not a crash.
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use std::io::Write as _;
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let _ = std::io::stdout().lock().write_all(solidcraft_engine::licences::all().as_bytes());
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Ok(())
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}
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// Hidden, for the kill-mid-save test: save a large design over and over.
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Some("save-stress") => cmd_save_stress(&args[1..]),
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// Hidden: time recomputes after parameter edits (docs/perf.md).
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Some("bench-edit") => cmd_bench_edit(&args[1..]),
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Some("bench-open") => cmd_bench_open(&args[1..]),
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Some("--version" | "-V") => {
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println!("solidcraft-cli {}", env!("CARGO_PKG_VERSION"));
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Ok(())
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}
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_ => Err(USAGE.to_string()),
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};
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match r {
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Ok(()) => ExitCode::SUCCESS,
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Err(e) => {
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eprintln!("error: {e}");
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ExitCode::FAILURE
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}
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}
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}
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fn pretty(v: &Value) -> String {
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serde_json::to_string_pretty(v).unwrap_or_default()
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}
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pub fn read_json(path: &str) -> Result<Value, String> {
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// Through the engine's file access, which refuses anything that is not a regular file and
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// reads no more than the cap: a character device or a FIFO would otherwise never end.
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let s = solidcraft_engine::io::vfs::read_to_string(path, solidcraft_engine::io::MAX_DESIGN_BYTES).map_err(|e| format!("{path}: {e}"))?;
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serde_json::from_str(&s).map_err(|e| format!("{path}: {e}"))
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}
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/// A session from a design file, a STEP/3MF/STL file, a command script, or an oracle recipe.
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pub fn load(path: &str) -> Result<Session, String> {
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let mut s = Session::default();
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if solidcraft_engine::io::is_step_path(path) || solidcraft_engine::io::is_mesh_path(path) {
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s.execute("doc.open", &json!({"path": path})).map_err(|e| e.to_string())?;
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return Ok(s);
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}
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let bytes = solidcraft_engine::io::vfs::read(path, solidcraft_engine::io::MAX_DESIGN_BYTES).map_err(|e| format!("{path}: {e}"))?;
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if solidcraft_engine::io::is_design_container(&bytes) {
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let doc = solidcraft_engine::io::read_design(&bytes).map_err(|e| format!("{path}: {e}"))?;
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let mut session = Session::new(doc);
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session.path = Some(path.to_owned());
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return Ok(session);
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}
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let v: Value = serde_json::from_slice(&bytes).map_err(|e| format!("{path}: {e}"))?;
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if v.get("format").and_then(Value::as_str).is_some_and(|f| solidcraft_engine::doc::format::version_of(f).is_some()) {
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s.execute("doc.open", &json!({"path": path})).map_err(|e| e.to_string())?;
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} else if v.get("features").is_some() && v.get("commands").is_none() {
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let script = recipe::to_script(&v)?;
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s.run_script(&script).map_err(|e| e.to_string())?;
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} else {
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s.run_script(&v).map_err(|e| e.to_string())?;
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}
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Ok(s)
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}
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fn flag<'a>(args: &'a [String], name: &str) -> Option<&'a str> {
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args.iter().position(|a| a == name).and_then(|i| args.get(i + 1)).map(String::as_str)
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}
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fn flags<'a>(args: &'a [String], name: &str) -> Vec<&'a str> {
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args.windows(2).filter(|w| w[0] == name).map(|w| w[1].as_str()).collect()
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}
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/// The first argument that is not an option or an option's value.
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fn positional(args: &[String]) -> Option<&String> {
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let mut i = 0;
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while let Some(a) = args.get(i) {
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if a.starts_with("--") {
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i += if matches!(a.as_str(), "--quiet" | "--results" | "--allow-errors") { 1 } else { 2 };
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continue;
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}
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return Some(a);
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}
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None
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}
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fn cmd_run(args: &[String]) -> Result<(), String> {
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let base = flag(args, "--in");
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let path = positional(args);
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if path.is_none() && base.is_none() {
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return Err(USAGE.to_string());
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}
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// `--in` starts from a design or STEP file; the positional script then runs on top of it.
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let mut s = match base {
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Some(b) => load(b)?,
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None => Session::default(),
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};
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let results = if args.iter().any(|a| a == "--results") {
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// Collect every command's result (scripts only), then process requested files too.
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let v = read_json(path.ok_or("--results needs a script")?)?;
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let r = s.run_script(&v).map_err(|e| e.to_string())?;
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Some(Value::Array(r))
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} else {
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match (base, path) {
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(Some(_), Some(p)) => {
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let v = read_json(p)?;
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s.run_script(&v).map_err(|e| e.to_string())?;
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}
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(None, Some(p)) => s = load(p)?,
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_ => {}
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}
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None
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};
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// A feature that fails leaves the bodies as they were before it (a parameter change can
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// break a feature without failing the command that made it): writing them would hand out
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// the wrong part with success, so fail the run unless asked to write it anyway.
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if !args.iter().any(|a| a == "--allow-errors") {
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timeline_ok(&s)?;
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}
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for out in flags(args, "--out") {
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s.execute("file.export", &json!({"path": out})).map_err(|e| e.to_string())?;
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}
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if let Some(p) = flag(args, "--save") {
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s.execute("file.save_as", &json!({"path": p})).map_err(|e| e.to_string())?;
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}
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if let Some(results) = results {
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println!("{}", pretty(&results));
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} else if !args.iter().any(|a| a == "--quiet") {
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let m = s.execute("inspect.measure", &json!({})).map_err(|e| e.to_string())?;
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println!("{}", pretty(&m));
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}
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Ok(())
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}
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/// Every failing timeline feature, one per line, as an error; Ok when none fails.
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fn timeline_ok(s: &Session) -> Result<(), String> {
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let failed: Vec<String> = s.model.results.iter().filter_map(|r| r.error.as_ref().map(|e| format!(" {}: {e}", r.name))).collect();
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if failed.is_empty() {
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return Ok(());
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}
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Err(format!(
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"{} timeline feature(s) failed, so nothing was written (--allow-errors writes the bodies anyway):\n{}",
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failed.len(),
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failed.join("\n")
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))
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}
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fn cmd_eval(args: &[String]) -> Result<(), String> {
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let path = flag(args, "--in").or_else(|| positional(args).map(String::as_str)).ok_or_else(|| USAGE.to_string())?;
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let mut s = load(path)?;
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let m = s.execute("inspect.measure", &json!({})).map_err(|e| e.to_string())?;
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let d = s.execute("document.inspect", &json!({})).map_err(|e| e.to_string())?;
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let out = json!({
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"body_count": m["body_count"],
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"bodies": m["bodies"],
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"total": m["total"],
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"timeline": d["timeline"],
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"params": d["params"],
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"sketches": d["sketches"],
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});
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println!("{}", pretty(&out));
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Ok(())
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}
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fn cmd_snapshot(args: &[String]) -> Result<(), String> {
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let path = args.first().ok_or_else(|| USAGE.to_string())?;
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let out = flag(args, "--out").ok_or("snapshot needs --out FILE.png")?;
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let w = flag(args, "--width").and_then(|x| x.parse().ok()).unwrap_or(1280usize);
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let h = flag(args, "--height").and_then(|x| x.parse().ok()).unwrap_or(800usize);
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let s = load(path)?;
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let mut cam = solidcraft_engine::view::home_camera(&s);
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if let Some(v) = flag(args, "--view") {
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cam.set_view(StandardView::parse(v).ok_or_else(|| format!("unknown view `{v}`"))?);
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}
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let scene = solidcraft_engine::view::scene(&s, &cam);
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let png = render_png(&scene, &cam, w, h).ok_or("render failed")?;
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std::fs::write(out, &png).map_err(|e| format!("{out}: {e}"))?;
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println!("{}", pretty(&json!({"path": out, "width": w, "height": h, "bytes": png.len()})));
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Ok(())
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}
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/// The app icon: the SolidCraft logo, drawn in code on a transparent background
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/// (so packages need no committed image). `.ico` holds the Windows sizes as PNGs.
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fn cmd_icon(args: &[String]) -> Result<(), String> {
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let out = flag(args, "--out").ok_or("icon needs --out FILE.png or FILE.ico")?;
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let size: usize = flag(args, "--size").and_then(|x| x.parse().ok()).unwrap_or(256).clamp(8, 2048);
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let bytes = if out.to_ascii_lowercase().ends_with(".ico") {
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let pngs: Vec<(usize, Vec<u8>)> =
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[16, 20, 24, 32, 40, 48, 64, 128, 256].into_iter().map(|s| icon_png(s).map(|p| (s, p))).collect::<Result<_, _>>()?;
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ico(&pngs)?
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} else {
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icon_png(size)?
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};
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std::fs::write(out, &bytes).map_err(|e| format!("{out}: {e}"))?;
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println!("{}", pretty(&json!({"path": out, "bytes": bytes.len()})));
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Ok(())
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}
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fn icon_png(size: usize) -> Result<Vec<u8>, String> {
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solidcraft_engine::render::png(size, size, app_icon::rgba(size)?).ok_or_else(|| "icon: PNG encoding failed".to_string())
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}
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/// A Windows icon file holding PNG images (Vista and later read these).
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fn ico(images: &[(usize, Vec<u8>)]) -> Result<Vec<u8>, String> {
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let n = u16::try_from(images.len()).map_err(|_| "too many icon sizes")?;
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let mut out = Vec::new();
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out.extend_from_slice(&[0, 0, 1, 0]);
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out.extend_from_slice(&n.to_le_bytes());
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let mut offset = 6 + 16 * images.len();
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for (size, data) in images {
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let dim = if *size >= 256 { 0 } else { *size as u8 };
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out.extend_from_slice(&[dim, dim, 0, 0, 1, 0, 32, 0]);
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out.extend_from_slice(&u32::try_from(data.len()).map_err(|_| "icon too large")?.to_le_bytes());
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out.extend_from_slice(&u32::try_from(offset).map_err(|_| "icon too large")?.to_le_bytes());
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offset += data.len();
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}
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for (_, data) in images {
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out.extend_from_slice(data);
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}
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Ok(out)
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}
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fn cmd_exec(args: &[String]) -> Result<(), String> {
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let id = args.first().ok_or_else(|| USAGE.to_string())?;
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let p: Value = match args.get(1) {
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Some(t) => serde_json::from_str(t).map_err(|e| format!("params: {e}"))?,
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None => json!({}),
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};
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let mut s = Session::default();
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let v = s.execute(id, &p).map_err(|e| e.to_string())?;
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println!("{}", pretty(&v));
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Ok(())
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}
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/// MCP server on stdio: headless (optionally starting from a design or script) or bridged to
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/// a running app's control port. stdout carries only protocol messages.
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fn cmd_mcp(args: &[String]) -> Result<(), String> {
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let backend: Box<dyn solidcraft_mcp::Backend> = match (flag(args, "--connect"), flag(args, "--in")) {
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(Some(_), Some(_)) => return Err("mcp: use either --connect or --in, not both".into()),
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(Some(addr), None) => Box::new(solidcraft_mcp::Remote::connect(addr).map_err(|e| {
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let port = addr.rsplit(':').next().filter(|p| p.parse::<u16>().is_ok()).unwrap_or("PORT");
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format!(
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"cannot connect to {addr}: {e}\nno SolidCraft app is listening there; start it with \
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`solidcraft --control {port}` (or SOLIDCRAFT_CONTROL_PORT={port}) and retry"
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)
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})?),
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(None, Some(path)) => Box::new(solidcraft_mcp::Headless::new(load(path)?)),
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(None, None) => Box::new(solidcraft_mcp::Headless::default()),
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};
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let stdin = std::io::stdin();
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let stdout = std::io::stdout();
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solidcraft_mcp::Server::new(backend).serve(stdin.lock(), stdout.lock()).map_err(|e| e.to_string())
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}
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/// `save-stress <path> <rounds>`: save a design of a few hundred kilobytes `rounds` times, its
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/// parameter `save_round` set to the round number each time.
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fn cmd_save_stress(args: &[String]) -> Result<(), String> {
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let (Some(path), Some(rounds)) = (args.first(), args.get(1).and_then(|n| n.parse::<u64>().ok())) else {
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return Err("usage: solidcraft-cli save-stress <path> <rounds>".into());
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};
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let mut s = Session::default();
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let filler = (0..3000).map(|i| solidcraft_engine::doc::Param {
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name: format!("p{i}"),
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expr: format!("{i} mm + 0.5 mm"),
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unit: "mm".into(),
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comment: "filler to make the file large".into(),
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model: false,
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});
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s.doc_mut().params.extend(filler);
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for r in 0..rounds {
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s.doc_mut().set_param("save_round", &r.to_string(), None, None).map_err(|e| e.to_string())?;
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s.execute("file.save", &json!({ "path": path })).map_err(|e| e.to_string())?;
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}
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Ok(())
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}
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/// `bench-edit <script.json|recipe.json> <param> <expr>`: build the design, then time a
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/// parameter edit, setting it back, undo and redo (ms and features recomputed each).
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fn cmd_bench_edit(args: &[String]) -> Result<(), String> {
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let (Some(path), Some(param), Some(expr)) = (args.first(), args.get(1), args.get(2)) else {
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return Err("usage: solidcraft-cli bench-edit <script.json|recipe.json> <param> <expr>".into());
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};
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let v = read_json(path)?;
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let script = if v.get("features").is_some() { recipe::to_script(&v)? } else { v };
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let mut s = Session::default();
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let t = std::time::Instant::now();
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s.run_script(&script).map_err(|e| e.to_string())?;
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let build = t.elapsed().as_secs_f64() * 1000.0;
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let old = s.doc.all_param_exprs().into_iter().find(|(n, _, _)| n == param).map(|(_, e, _)| e).ok_or(format!("no parameter `{param}`"))?;
|
|
let mut out = vec![json!({"step": "build", "ms": build, "features": s.doc.features.len()})];
|
|
let mut time = |s: &mut Session, step: &str, id: &str, p: Value| -> Result<(), String> {
|
|
let t = std::time::Instant::now();
|
|
let r = s.execute(id, &p).map_err(|e| format!("{step}: {e}"))?;
|
|
let n = r.get("recomputed").cloned().unwrap_or_else(|| json!(s.model.last_recomputed));
|
|
out.push(json!({"step": step, "ms": t.elapsed().as_secs_f64() * 1000.0, "recomputed": n}));
|
|
Ok(())
|
|
};
|
|
let expr = expr.replace("{old}", &old);
|
|
time(&mut s, "edit", "parameters.change", json!({"name": param, "expression": expr}))?;
|
|
time(&mut s, "set back", "parameters.change", json!({"name": param, "expression": old}))?;
|
|
time(&mut s, "undo", "edit.undo", json!({}))?;
|
|
time(&mut s, "redo", "edit.redo", json!({}))?;
|
|
println!("{}", pretty(&json!(out)));
|
|
Ok(())
|
|
}
|
|
|
|
/// Separate file reading, JSON decoding/repair, timeline evaluation and display meshing.
|
|
fn cmd_bench_open(args: &[String]) -> Result<(), String> {
|
|
let path = args.first().ok_or("usage: solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only]")?;
|
|
let t = std::time::Instant::now();
|
|
let step = solidcraft_engine::io::is_step_path(path);
|
|
let limit = if step { solidcraft_engine::io::MAX_STEP_BYTES } else { solidcraft_engine::io::MAX_DESIGN_BYTES };
|
|
let bytes = solidcraft_engine::io::vfs::read(path, limit).map_err(|e| format!("{path}: {e}"))?;
|
|
let read_ms = t.elapsed().as_secs_f64() * 1000.0;
|
|
println!("{}", json!({"step": "read", "ms": read_ms, "bytes": bytes.len()}));
|
|
let t = std::time::Instant::now();
|
|
let doc = if step {
|
|
let imported = solidcraft_engine::io::step_import_feature(&bytes, path).map_err(|e| e.to_string())?;
|
|
let mut doc = solidcraft_engine::doc::Document::new(&imported.name);
|
|
doc.add_feature(imported.kind, Some(&imported.name)).map_err(|e| e.to_string())?;
|
|
doc
|
|
} else {
|
|
solidcraft_engine::io::read_design(&bytes).map_err(|e| e.to_string())?
|
|
};
|
|
let parse_ms = t.elapsed().as_secs_f64() * 1000.0;
|
|
println!("{}", json!({"step": "parse", "ms": parse_ms, "features": doc.features.len()}));
|
|
if args.iter().any(|a| a == "--parse-only") {
|
|
return Ok(());
|
|
}
|
|
let t = std::time::Instant::now();
|
|
let s = Session::new(doc);
|
|
println!("{}", json!({"step": "evaluate", "ms": t.elapsed().as_secs_f64() * 1000.0}));
|
|
for r in &s.model.results {
|
|
println!("{}", json!({"step": "feature", "id": r.id, "name": r.name, "ms": r.ms, "error": r.error}));
|
|
}
|
|
let t = std::time::Instant::now();
|
|
let st = s.world_state();
|
|
let triangles: usize = st.bodies.iter().map(|b| b.mesh().triangles.len()).sum();
|
|
println!("{}", json!({"step": "mesh", "ms": t.elapsed().as_secs_f64() * 1000.0, "bodies": st.bodies.len(), "triangles": triangles}));
|
|
Ok(())
|
|
}
|