M0: solvecraft-cli (run, eval, snapshot, exec, commands, recipe, oracle)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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bherbruckandClaude Opus 5.5 committed 2026-10-07 17:32:44 +00:00
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fn main() {}
//! SolveCraft headless command line.
//!
//! ```text
//! solvecraft-cli run <script.json|design.solvecraft> [--out FILE]... [--save FILE] [--quiet]
//! solvecraft-cli eval <script.json|design.solvecraft> (alias: inspect) measurements as JSON
//! solvecraft-cli snapshot <script|design> --out shot.png [--width W] [--height H] [--view iso|front|top|…]
//! solvecraft-cli exec <command> [json-params] run one command on an empty design
//! solvecraft-cli commands the command registry as JSON
//! solvecraft-cli recipe <recipe.json> translate an oracle recipe to a script
//! solvecraft-cli oracle <case-dir>... replay recipes and compare with measure.json
//! ```
#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
#![forbid(unsafe_code)]
mod oracle;
mod recipe;
use std::process::ExitCode;
use serde_json::{Value, json};
use solvecraft_engine::Session;
use solvecraft_engine::render::{StandardView, render_png};
const USAGE: &str = "usage:
solvecraft-cli run <script.json|design.solvecraft> [--out FILE]... [--save FILE] [--quiet]
solvecraft-cli eval <script.json|design.solvecraft> (alias: inspect)
solvecraft-cli snapshot <script|design> --out shot.png [--width W] [--height H] [--view iso|front|back|top|bottom|left|right]
solvecraft-cli exec <command> [json-params]
solvecraft-cli commands
solvecraft-cli recipe <recipe.json>
solvecraft-cli oracle <case-dir>... [--json]
";
fn main() -> ExitCode {
let args: Vec<String> = std::env::args().skip(1).collect();
let r = match args.first().map(String::as_str) {
Some("run") => cmd_run(&args[1..]),
Some("eval" | "inspect") => cmd_eval(&args[1..]),
Some("snapshot") => cmd_snapshot(&args[1..]),
Some("exec") => cmd_exec(&args[1..]),
Some("commands") => {
let mut s = Session::default();
s.execute("engine.commands", &json!({})).map(|v| println!("{}", pretty(&v))).map_err(|e| e.to_string())
}
Some("recipe") => args.get(1).ok_or_else(|| USAGE.to_string()).and_then(|p| {
let v = read_json(p)?;
recipe::to_script(&v).map(|s| println!("{}", pretty(&s)))
}),
Some("oracle") => oracle::run(&args[1..]),
Some("--version" | "-V") => {
println!("solvecraft-cli {}", env!("CARGO_PKG_VERSION"));
Ok(())
}
_ => Err(USAGE.to_string()),
};
match r {
Ok(()) => ExitCode::SUCCESS,
Err(e) => {
eprintln!("error: {e}");
ExitCode::FAILURE
}
}
}
fn pretty(v: &Value) -> String {
serde_json::to_string_pretty(v).unwrap_or_default()
}
pub fn read_json(path: &str) -> Result<Value, String> {
let s = std::fs::read_to_string(path).map_err(|e| format!("{path}: {e}"))?;
serde_json::from_str(&s).map_err(|e| format!("{path}: {e}"))
}
/// A session from a design file, a command script, or an oracle recipe.
pub fn load(path: &str) -> Result<Session, String> {
let v = read_json(path)?;
let mut s = Session::default();
if v.get("format").and_then(Value::as_str).is_some_and(|f| f.starts_with("solvecraft")) {
s.execute("doc.open", &json!({"path": path})).map_err(|e| e.to_string())?;
} else if v.get("features").is_some() && v.get("commands").is_none() {
let script = recipe::to_script(&v)?;
s.run_script(&script).map_err(|e| e.to_string())?;
} else {
s.run_script(&v).map_err(|e| e.to_string())?;
}
Ok(s)
}
fn flag<'a>(args: &'a [String], name: &str) -> Option<&'a str> {
args.iter().position(|a| a == name).and_then(|i| args.get(i + 1)).map(String::as_str)
}
fn flags<'a>(args: &'a [String], name: &str) -> Vec<&'a str> {
args.windows(2).filter(|w| w[0] == name).map(|w| w[1].as_str()).collect()
}
fn cmd_run(args: &[String]) -> Result<(), String> {
let path = args.first().ok_or_else(|| USAGE.to_string())?;
let mut s = load(path)?;
for out in flags(args, "--out") {
s.execute("ExportCommand", &json!({"path": out})).map_err(|e| e.to_string())?;
}
if let Some(p) = flag(args, "--save") {
s.execute("SaveDocumentAsCommand", &json!({"path": p})).map_err(|e| e.to_string())?;
}
if !args.iter().any(|a| a == "--quiet") {
let m = s.execute("MeasureCommand", &json!({})).map_err(|e| e.to_string())?;
println!("{}", pretty(&m));
}
Ok(())
}
fn cmd_eval(args: &[String]) -> Result<(), String> {
let path = args.first().ok_or_else(|| USAGE.to_string())?;
let mut s = load(path)?;
let m = s.execute("MeasureCommand", &json!({})).map_err(|e| e.to_string())?;
let d = s.execute("document.inspect", &json!({})).map_err(|e| e.to_string())?;
let out = json!({
"body_count": m["body_count"],
"bodies": m["bodies"],
"total": m["total"],
"timeline": d["timeline"],
"params": d["params"],
"sketches": d["sketches"],
});
println!("{}", pretty(&out));
Ok(())
}
fn cmd_snapshot(args: &[String]) -> Result<(), String> {
let path = args.first().ok_or_else(|| USAGE.to_string())?;
let out = flag(args, "--out").ok_or("snapshot needs --out FILE.png")?;
let w = flag(args, "--width").and_then(|x| x.parse().ok()).unwrap_or(1280usize);
let h = flag(args, "--height").and_then(|x| x.parse().ok()).unwrap_or(800usize);
let s = load(path)?;
let mut cam = solvecraft_engine::view::home_camera(&s);
if let Some(v) = flag(args, "--view") {
cam.set_view(StandardView::parse(v).ok_or_else(|| format!("unknown view `{v}`"))?);
}
let scene = solvecraft_engine::view::scene(&s, &cam);
let png = render_png(&scene, &cam, w, h).ok_or("render failed")?;
std::fs::write(out, &png).map_err(|e| format!("{out}: {e}"))?;
println!("{}", pretty(&json!({"path": out, "width": w, "height": h, "bytes": png.len()})));
Ok(())
}
fn cmd_exec(args: &[String]) -> Result<(), String> {
let id = args.first().ok_or_else(|| USAGE.to_string())?;
let p: Value = match args.get(1) {
Some(t) => serde_json::from_str(t).map_err(|e| format!("params: {e}"))?,
None => json!({}),
};
let mut s = Session::default();
let v = s.execute(id, &p).map_err(|e| e.to_string())?;
println!("{}", pretty(&v));
Ok(())
}
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//! Replay oracle recipes and compare with Fusion's measurements.
use serde_json::{Value, json};
use crate::{read_json, recipe};
/// Relative tolerance for volume and area (our curved-face tessellation is within ~2e-4).
pub const REL_TOL: f64 = 1e-3;
fn check_case(dir: &str) -> Value {
let name = std::path::Path::new(dir).file_name().map(|x| x.to_string_lossy().to_string()).unwrap_or_default();
let rp = format!("{dir}/recipe.json");
let mp = format!("{dir}/measure.json");
let (recipe, want) = match (read_json(&rp), read_json(&mp)) {
(Ok(r), Ok(m)) => (r, m),
(Err(e), _) | (_, Err(e)) => return json!({"case": name, "pass": false, "error": e}),
};
let script = match recipe::to_script(&recipe) {
Ok(s) => s,
Err(e) => return json!({"case": name, "pass": false, "skipped": true, "error": e}),
};
let mut s = solvecraft_engine::Session::default();
if let Err(e) = s.run_script(&script) {
return json!({"case": name, "pass": false, "error": e.to_string()});
}
let got = match s.execute("MeasureCommand", &json!({})) {
Ok(m) => m,
Err(e) => return json!({"case": name, "pass": false, "error": e.to_string()}),
};
let mut checks = Vec::new();
let mut pass = true;
let mut num = |what: &str, g: Option<f64>, w: Option<f64>, rel: f64| {
let ok = match (g, w) {
(Some(g), Some(w)) => (g - w).abs() <= rel * w.abs().max(1.0),
_ => false,
};
pass &= ok;
checks.push(json!({"check": what, "got": g, "want": w, "ok": ok}));
};
num("body_count", got["body_count"].as_f64(), want["body_count"].as_f64(), 0.0);
num("volume_mm3", got["total"]["volume_mm3"].as_f64(), want["total"]["volume_mm3"].as_f64(), REL_TOL);
num("area_mm2", got["total"]["area_mm2"].as_f64(), want["total"]["area_mm2"].as_f64(), REL_TOL);
num("faces", got["total"]["faces"].as_f64(), want["total"]["faces"].as_f64(), 0.0);
num("edges", got["total"]["edges"].as_f64(), want["total"]["edges"].as_f64(), 0.0);
num("vertices", got["total"]["vertices"].as_f64(), want["total"]["vertices"].as_f64(), 0.0);
json!({"case": name, "pass": pass, "checks": checks})
}
pub fn run(args: &[String]) -> Result<(), String> {
let dirs: Vec<&String> = args.iter().filter(|a| !a.starts_with("--")).collect();
if dirs.is_empty() {
return Err("oracle: give one or more case directories".into());
}
let results: Vec<Value> = dirs.iter().map(|d| check_case(d)).collect();
if args.iter().any(|a| a == "--json") {
println!("{}", serde_json::to_string_pretty(&Value::Array(results.clone())).unwrap_or_default());
} else {
for r in &results {
let status = if r["pass"].as_bool().unwrap_or(false) {
"PASS"
} else if r["skipped"].as_bool().unwrap_or(false) {
"SKIP"
} else {
"FAIL"
};
let detail: Vec<String> = r["checks"]
.as_array()
.into_iter()
.flatten()
.filter(|c| !c["ok"].as_bool().unwrap_or(false))
.map(|c| format!("{} got {} want {}", c["check"].as_str().unwrap_or(""), c["got"], c["want"]))
.collect();
let err = r["error"].as_str().map(|e| format!(" ({e})")).unwrap_or_default();
println!(
"{status} {}{err}{}",
r["case"].as_str().unwrap_or(""),
if detail.is_empty() { String::new() } else { format!(": {}", detail.join("; ")) }
);
}
}
let failed = results.iter().filter(|r| !r["pass"].as_bool().unwrap_or(false) && !r["skipped"].as_bool().unwrap_or(false)).count();
if failed > 0 { Err(format!("{failed} oracle case(s) failed")) } else { Ok(()) }
}
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//! Oracle recipes (`plan/fusion/oracle/*/recipe.json`) → SolveCraft command scripts.
//!
//! A recipe lists features with sketch entities in sketch-local coordinates; point references
//! (`l1.end`) share points. Each feature becomes one or more commands.
use serde_json::{Value, json};
fn plane_param(pl: &Value) -> Value {
let r = pl.get("ref").and_then(Value::as_str).unwrap_or("");
let origin_zero = pl.get("origin").and_then(Value::as_array).is_none_or(|o| o.iter().all(|x| x.as_f64().unwrap_or(0.0).abs() < 1e-12));
let std = match r.to_ascii_uppercase().as_str() {
"XY" => Some(([1.0, 0.0, 0.0], [0.0, 1.0, 0.0])),
"XZ" => Some(([1.0, 0.0, 0.0], [0.0, 0.0, 1.0])),
"YZ" => Some(([0.0, 1.0, 0.0], [0.0, 0.0, 1.0])),
_ => None,
};
let axes_match = |k: &str, want: [f64; 3]| {
pl.get(k).and_then(Value::as_array).is_some_and(|a| a.iter().zip(want).all(|(x, w)| (x.as_f64().unwrap_or(f64::NAN) - w).abs() < 1e-9))
};
match std {
Some((x, y)) if origin_zero && axes_match("x_dir", x) && axes_match("y_dir", y) => json!(r.to_ascii_uppercase()),
_ => json!({"origin": pl.get("origin").cloned().unwrap_or(json!([0, 0, 0])), "x_dir": pl.get("x_dir"), "y_dir": pl.get("y_dir")}),
}
}
/// A point argument: the shared reference if any, else the coordinates.
fn parg(p: Option<&Value>) -> Value {
match p {
Some(v) => match (v.get("ref"), v.get("at")) {
(Some(Value::String(r)), _) => json!(r),
(_, Some(at)) => at.clone(),
_ => v.clone(),
},
None => Value::Null,
}
}
fn op(f: &Value) -> Value {
f.get("operation").cloned().unwrap_or(json!("new"))
}
fn sketch_cmds(f: &Value, out: &mut Vec<Value>) -> Result<(), String> {
let mut p = json!({"plane": plane_param(f.get("plane").unwrap_or(&Value::Null))});
if let Some(n) = f.get("name") {
p["name"] = n.clone();
}
out.push(json!({"command": "SketchCreate", "params": p}));
for e in f.get("entities").and_then(Value::as_array).into_iter().flatten() {
let id = e.get("id").cloned().unwrap_or(Value::Null);
let construction = e.get("construction").cloned().unwrap_or(json!(false));
match e.get("type").and_then(Value::as_str) {
Some("line") => out.push(json!({"command": "DrawPolyline", "params": {"points": [parg(e.get("start")), parg(e.get("end"))], "ids": [id], "construction": construction}})),
Some("circle") => out.push(json!({"command": "CircleCenterRadius", "params": {"center": parg(e.get("center")), "radius": e.get("radius"), "id": id, "construction": construction}})),
Some("arc") => {
if e.get("center").is_some() {
out.push(json!({"command": "ArcCenterTwoPoint", "params": {"center": parg(e.get("center")), "start": parg(e.get("start")), "end": parg(e.get("end")), "id": id}}))
} else {
out.push(json!({"command": "ArcThreePoint", "params": {"start": parg(e.get("start")), "end": parg(e.get("end")), "through": parg(e.get("through").or(e.get("mid"))), "id": id}}))
}
}
Some("point") => out.push(json!({"command": "DrawPoint", "params": {"point": parg(e.get("at").map(|a| json!({"at": a})).as_ref().or(Some(e))), "id": id}})),
Some(other) => return Err(format!("recipe: sketch entity type `{other}` is not supported yet")),
None => return Err("recipe: sketch entity without type".into()),
}
}
for c in f.get("constraints").and_then(Value::as_array).into_iter().flatten() {
let ty = c.get("type").and_then(Value::as_str).unwrap_or("");
let cmd = match ty.to_ascii_lowercase().as_str() {
"horizontal" | "vertical" => {
let mut p = c.clone();
p["mode"] = json!(ty.to_ascii_lowercase());
out.push(json!({"command": "ConstraintHorizontalVertical", "params": p}));
continue;
}
"coincident" => "ConstraintCoincident",
"tangent" => "ConstraintTangent",
"equal" => "ConstraintEqual",
"parallel" => "ConstraintParallel",
"perpendicular" => "ConstraintPerpendicular",
"fix" => "ConstraintFix",
"midpoint" => "ConstraintMidPoint",
"concentric" => "ConstraintConcentric",
"collinear" => "ConstraintCollinear",
"symmetry" | "symmetric" => "ConstraintSymmetry",
other => return Err(format!("recipe: constraint `{other}` is not supported yet")),
};
out.push(json!({"command": cmd, "params": c}));
}
for d in f.get("dimensions").and_then(Value::as_array).into_iter().flatten() {
out.push(json!({"command": "SketchDimension", "params": d}));
}
out.push(json!({"command": "SketchStop", "params": {}}));
Ok(())
}
fn extent(f: &Value) -> (Value, Value, Value) {
let e = f.get("extent").cloned().unwrap_or(Value::Null);
let d = e.get("distance").cloned().or_else(|| f.get("distance").cloned()).unwrap_or(Value::Null);
let dir = e.get("direction").cloned().unwrap_or(json!("positive"));
(d, dir, e.get("distance2").cloned().unwrap_or(Value::Null))
}
/// The sketch a feature uses (name), from its profiles.
fn profile_sketch(f: &Value) -> Value {
f.get("profiles")
.and_then(Value::as_array)
.and_then(|a| a.first())
.and_then(|p| p.get("sketch"))
.cloned()
.or_else(|| f.get("sketch").cloned())
.unwrap_or(Value::Null)
}
pub fn to_script(recipe: &Value) -> Result<Value, String> {
let mut out: Vec<Value> = Vec::new();
for p in recipe.get("parameters").and_then(Value::as_array).into_iter().flatten() {
out.push(json!({"command": "ChangeParameterCommand", "params": {"name": p.get("name"), "expression": p.get("expression").or(p.get("value")), "unit": p.get("unit").cloned().unwrap_or(json!("mm"))}}));
}
let features = recipe.get("features").and_then(Value::as_array).ok_or("recipe: missing `features`")?;
for f in features {
let name = f.get("name").cloned().unwrap_or(Value::Null);
let bodies = f.get("result_bodies").cloned().unwrap_or(json!([]));
match f.get("op").and_then(Value::as_str) {
Some("sketch") => sketch_cmds(f, &mut out)?,
Some("extrude") => {
let (d, dir, d2) = extent(f);
let mut p = json!({"sketch": profile_sketch(f), "profiles": f.get("profiles").cloned().unwrap_or(json!("all")), "distance": d, "direction": dir, "operation": op(f), "name": name, "body_names": bodies});
if !d2.is_null() {
p["distance2"] = d2;
}
out.push(json!({"command": "Extrude", "params": p}));
}
Some("revolve") => out.push(json!({"command": "Revolve", "params": {
"sketch": profile_sketch(f), "profiles": f.get("profiles").cloned().unwrap_or(json!("all")),
"axis": f.get("axis").and_then(|a| a.get("ref").or(a.get("line")).cloned()).or_else(|| f.get("axis").cloned()),
"angle": f.get("angle").cloned().unwrap_or(json!("360 deg")), "operation": op(f), "name": name, "body_names": bodies}})),
Some("fillet") => {
out.push(json!({"command": "FusionFilletEdgesCommand", "params": {"edges": edge_points(f), "radius": f.get("radius"), "name": name}}))
}
Some("chamfer") => {
out.push(json!({"command": "FusionChamferCommand", "params": {"edges": edge_points(f), "distance": f.get("distance"), "name": name}}))
}
Some(other) => return Err(format!("recipe: feature op `{other}` is not supported yet")),
None => return Err("recipe: feature without `op`".into()),
}
}
Ok(json!({"commands": out}))
}
fn edge_points(f: &Value) -> Value {
Value::Array(
f.get("edges")
.and_then(Value::as_array)
.into_iter()
.flatten()
.map(|e| e.get("point").or(e.get("mid")).cloned().unwrap_or_else(|| e.clone()))
.collect(),
)
}