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OneCAD-Draft/crates/ocs_plugin_api/src/entity_coverage.rs
T

343 lines
17 KiB
Rust

//! Host-owned coverage generated from the traced entity registry and an
//! explicit policy. `unmapped` fields remain accessible through the typed
//! `CadDocument` snapshot but are not promised by the Python document model.
pub use crate::entity_coverage_types::*;
pub const EMBEDDED_ENTITY_COVERAGE_JSON: &str =
include_str!(concat!(env!("OUT_DIR"), "/entity_coverage.json"));
pub fn get_embedded_entity_coverage_json() -> &'static str {
EMBEDDED_ENTITY_COVERAGE_JSON
}
/// Read-only JSON serialization of one typed entity. The outer object
/// has one key: the `EntityType` variant name used by the coverage catalog.
/// JSON does not preserve non-finite floating-point values, so this is an
/// inspection format and must remain separate from the typed entity write path.
#[cfg(feature = "host")]
pub fn entity_snapshot(entity: &crate::host::EntityType) -> Result<serde_json::Value, serde_json::Error> {
serde_json::to_value(entity)
}
#[cfg(feature = "host")]
fn finite_vector(name: &str, value: &crate::host::acadrust::types::Vector3) -> Result<(), String> {
if value.x.is_finite() && value.y.is_finite() && value.z.is_finite() { Ok(()) }
else { Err(format!("{name} must contain finite coordinates")) }
}
#[cfg(feature = "host")]
fn unit_direction(name: &str, value: &crate::host::acadrust::types::Vector3) -> Result<(), String> {
finite_vector(name, value)?;
let length = value.x.hypot(value.y).hypot(value.z);
if (length - 1.0).abs() <= 1e-6 { Ok(()) }
else { Err(format!("{name} must be a unit vector")) }
}
#[cfg(feature = "host")]
fn solid_normal(name: &str, value: &crate::host::acadrust::types::Vector3) -> Result<(), String> {
finite_vector(name, value)?;
if value.x.hypot(value.y).hypot(value.z) > 0.0 { Ok(()) }
else { Err(format!("{name} must be nonzero")) }
}
/// Validate newly created geometry for the kinds whose mapped fields have
/// host checks. Called by the Python add path before an entity enters the document.
#[cfg(feature = "host")]
pub fn validate_new_canvas_entity(entity: &crate::host::EntityType) -> Result<(), String> {
use crate::host::EntityType;
if entity.common().layer.trim().is_empty() { return Err("layer name is empty".into()); }
match entity {
EntityType::Ray(value) => {
finite_vector("Ray.base_point", &value.base_point)?;
unit_direction("Ray.direction", &value.direction)?;
}
EntityType::XLine(value) => {
finite_vector("XLine.base_point", &value.base_point)?;
unit_direction("XLine.direction", &value.direction)?;
}
EntityType::Solid(value) => {
for (name, corner) in [
("first_corner", &value.first_corner), ("second_corner", &value.second_corner),
("third_corner", &value.third_corner), ("fourth_corner", &value.fourth_corner),
] { finite_vector(&format!("Solid.{name}"), corner)?; }
solid_normal("Solid.normal", &value.normal)?;
if !value.thickness.is_finite() { return Err("Solid.thickness must be finite".into()); }
}
EntityType::Face3D(value) => {
for (name, corner) in [
("first_corner", &value.first_corner), ("second_corner", &value.second_corner),
("third_corner", &value.third_corner), ("fourth_corner", &value.fourth_corner),
] { finite_vector(&format!("Face3D.{name}"), corner)?; }
if value.invisible_edges.bits() & !0x0f != 0 {
return Err("Face3D.invisible_edges has unknown bits".into());
}
}
_ => {}
}
Ok(())
}
/// Validate geometry changed by a typed replacement before an undoable
/// transaction commits. Legacy invalid values in untouched fields remain
/// untouched, so editing a layer does not unexpectedly reject an old drawing.
#[cfg(feature = "host")]
pub fn validate_entity_mutation(
before: &crate::host::EntityType,
after: &crate::host::EntityType,
) -> Result<(), String> {
use crate::host::EntityType;
if before.common().layer != after.common().layer {
if after.common().layer.trim().is_empty() { return Err("layer name is empty".into()); }
if matches!(after, EntityType::Block(_) | EntityType::BlockEnd(_) | EntityType::Seqend(_)
| EntityType::Extended(_) | EntityType::Unknown(_)) {
return Err("entity kind does not support canvas layer edits".into());
}
}
let finite3 = |name: &str, x: f64, y: f64, z: f64| {
if x.is_finite() && y.is_finite() && z.is_finite() { Ok(()) }
else { Err(format!("{name} must contain finite coordinates")) }
};
let same3 = |a: &crate::host::acadrust::types::Vector3,
b: &crate::host::acadrust::types::Vector3| {
a.x.to_bits() == b.x.to_bits() && a.y.to_bits() == b.y.to_bits() && a.z.to_bits() == b.z.to_bits()
};
let radius = |name: &str, value: f64| {
if value.is_finite() && value > 0.0 { Ok(()) }
else { Err(format!("{name} must be finite and greater than zero")) }
};
let changed3 = |name: &str, old: &crate::host::acadrust::types::Vector3,
new: &crate::host::acadrust::types::Vector3| {
if !same3(old, new) { finite_vector(name, new) } else { Ok(()) }
};
match (before, after) {
(EntityType::Point(old), EntityType::Point(new)) => {
if !same3(&old.location, &new.location) {
finite3("Point.location", new.location.x, new.location.y, new.location.z)?;
}
}
(EntityType::Line(old), EntityType::Line(new)) => {
if !same3(&old.start, &new.start) {
finite3("Line.start", new.start.x, new.start.y, new.start.z)?;
}
if !same3(&old.end, &new.end) {
finite3("Line.end", new.end.x, new.end.y, new.end.z)?;
}
}
(EntityType::Circle(old), EntityType::Circle(new)) => {
if !same3(&old.center, &new.center) {
finite3("Circle.center", new.center.x, new.center.y, new.center.z)?;
}
if old.radius.to_bits() != new.radius.to_bits() { radius("Circle.radius", new.radius)?; }
}
(EntityType::Arc(old), EntityType::Arc(new)) => {
if !same3(&old.center, &new.center) {
finite3("Arc.center", new.center.x, new.center.y, new.center.z)?;
}
if old.radius.to_bits() != new.radius.to_bits() { radius("Arc.radius", new.radius)?; }
}
(EntityType::Ray(old), EntityType::Ray(new)) => {
changed3("Ray.base_point", &old.base_point, &new.base_point)?;
if !same3(&old.direction, &new.direction) { unit_direction("Ray.direction", &new.direction)?; }
}
(EntityType::XLine(old), EntityType::XLine(new)) => {
changed3("XLine.base_point", &old.base_point, &new.base_point)?;
if !same3(&old.direction, &new.direction) { unit_direction("XLine.direction", &new.direction)?; }
}
(EntityType::Solid(old), EntityType::Solid(new)) => {
for (name, old_corner, new_corner) in [
("first_corner", &old.first_corner, &new.first_corner),
("second_corner", &old.second_corner, &new.second_corner),
("third_corner", &old.third_corner, &new.third_corner),
("fourth_corner", &old.fourth_corner, &new.fourth_corner),
] { changed3(&format!("Solid.{name}"), old_corner, new_corner)?; }
if !same3(&old.normal, &new.normal) { solid_normal("Solid.normal", &new.normal)?; }
if old.thickness.to_bits() != new.thickness.to_bits() && !new.thickness.is_finite() {
return Err("Solid.thickness must be finite".into());
}
}
(EntityType::Face3D(old), EntityType::Face3D(new)) => {
for (name, old_corner, new_corner) in [
("first_corner", &old.first_corner, &new.first_corner),
("second_corner", &old.second_corner, &new.second_corner),
("third_corner", &old.third_corner, &new.third_corner),
("fourth_corner", &old.fourth_corner, &new.fourth_corner),
] { changed3(&format!("Face3D.{name}"), old_corner, new_corner)?; }
if old.invisible_edges != new.invisible_edges && new.invisible_edges.bits() & !0x0f != 0 {
return Err("Face3D.invisible_edges has unknown bits".into());
}
}
_ => {}
}
Ok(())
}
/// Clone a canvas entity with a new layer, preserving its other snapshot
/// fields. Internal records and opaque fallbacks are excluded.
#[cfg(feature = "host")]
pub fn patch_canvas_layer(entity: &crate::host::EntityType, layer: &str) -> Result<crate::host::EntityType, String> {
use crate::host::EntityType;
if layer.trim().is_empty() { return Err("layer name is empty".into()); }
if matches!(entity, EntityType::Block(_) | EntityType::BlockEnd(_) | EntityType::Seqend(_)
| EntityType::Extended(_) | EntityType::Unknown(_)) {
return Err("entity kind does not support canvas layer edits".into());
}
let mut changed = entity.clone();
changed.common_mut().layer = layer.to_owned();
Ok(changed)
}
#[cfg(test)]
mod tests {
use super::*;
use crate::{get_embedded_type_registry_json, TypeId, TypeRegistry};
#[test]
fn every_entity_variant_has_exactly_one_classification() {
let catalog: EntityCoverageCatalog = serde_json::from_str(get_embedded_entity_coverage_json()).unwrap();
let registry: TypeRegistry = serde_json::from_str(get_embedded_type_registry_json()).unwrap();
let variants = &registry.types[&TypeId::new("EntityType")].variants;
assert_eq!(catalog.entity_kinds.len(), variants.len());
let mut names = std::collections::HashSet::new();
for entry in &catalog.entity_kinds {
assert!(names.insert(&entry.kind), "duplicate kind {}", entry.kind);
assert!(variants.iter().any(|v| v.name == entry.kind));
assert!(entry.properties.iter().any(|p| p.name == "handle" && p.model_access == ModelAccess::ReadOnly));
assert!(entry.properties.iter().any(|p| p.name == "kind" && p.model_access == ModelAccess::ReadOnly));
let mut source_paths = std::collections::HashSet::new();
for property in &entry.properties {
assert!(source_paths.insert(&property.source_path), "duplicate source path in {}: {}", entry.kind, property.source_path);
assert!(property.snapshot_readable, "unreadable traced property in {}: {}", entry.kind, property.name);
if property.model_access == ModelAccess::ReadWrite {
assert!(matches!(property.validation.as_str(), "type_conversion_only" | "transaction_geometry" | "transaction_nonempty"));
}
}
}
}
#[test]
fn unsupported_kinds_have_no_editable_properties() {
let catalog: EntityCoverageCatalog = serde_json::from_str(get_embedded_entity_coverage_json()).unwrap();
for entry in &catalog.entity_kinds {
if entry.scope != EntityScope::Canvas || !matches!(entry.kind.as_str(),
"Point" | "Line" | "Circle" | "Arc" | "Ellipse" | "Polyline" |
"Polyline2D" | "Polyline3D" | "LwPolyline" | "Spline" | "Text" | "MText" |
"Ray" | "XLine" | "Solid" | "Face3D") {
assert!(entry.properties.iter().all(|p| p.model_access != ModelAccess::ReadWrite
|| (entry.scope == EntityScope::Canvas && p.name == "layer")), "{}", entry.kind);
}
}
}
#[test]
fn catalog_names_the_fields_with_transaction_geometry_checks() {
let catalog: EntityCoverageCatalog = serde_json::from_str(get_embedded_entity_coverage_json()).unwrap();
let checked: std::collections::HashSet<_> = catalog.entity_kinds.iter()
.flat_map(|entry| entry.properties.iter()
.filter(|property| property.validation == "transaction_geometry")
.map(|property| format!("{}.{}", entry.kind, property.name)))
.collect();
assert_eq!(checked, std::collections::HashSet::from([
"Point.location".to_owned(), "Line.start".to_owned(), "Line.end".to_owned(),
"Circle.center".to_owned(), "Circle.radius".to_owned(),
"Arc.center".to_owned(), "Arc.radius".to_owned(),
"Ray.base_point".to_owned(), "Ray.direction".to_owned(),
"XLine.base_point".to_owned(), "XLine.direction".to_owned(),
"Solid.first_corner".to_owned(), "Solid.second_corner".to_owned(),
"Solid.third_corner".to_owned(), "Solid.fourth_corner".to_owned(),
"Solid.normal".to_owned(), "Solid.thickness".to_owned(),
"Face3D.first_corner".to_owned(), "Face3D.second_corner".to_owned(),
"Face3D.third_corner".to_owned(), "Face3D.fourth_corner".to_owned(),
"Face3D.invisible_edges".to_owned(),
]));
}
#[test]
fn layer_write_coverage_matches_canvas_scope() {
let catalog: EntityCoverageCatalog = serde_json::from_str(get_embedded_entity_coverage_json()).unwrap();
assert_eq!(catalog.entity_kinds.iter().filter(|entry| entry.scope == EntityScope::Canvas).count(), 43);
for entry in &catalog.entity_kinds {
let layer = entry.properties.iter().find(|property| property.name == "layer").unwrap();
assert_eq!(layer.model_access == ModelAccess::ReadWrite, entry.scope == EntityScope::Canvas);
if entry.scope == EntityScope::Canvas {
assert_eq!(layer.validation, "transaction_nonempty");
}
}
}
#[cfg(feature = "host")]
#[test]
fn unsupported_canvas_kind_has_typed_snapshot_fields() {
use crate::host::acadrust;
let hatch = acadrust::EntityType::Hatch(acadrust::entities::Hatch::default());
let snapshot = entity_snapshot(&hatch).unwrap();
let fields = snapshot.get("Hatch").and_then(|value| value.as_object()).unwrap();
assert!(fields.contains_key("common"));
assert!(fields.len() > 1);
}
#[cfg(feature = "host")]
#[test]
fn changed_geometry_is_validated_without_rejecting_untouched_legacy_values() {
use crate::host::acadrust;
let mut before = acadrust::entities::Circle::default();
before.radius = f64::NAN;
let mut layer_only = before.clone();
layer_only.common.layer = "OTHER".into();
assert!(validate_entity_mutation(
&acadrust::EntityType::Circle(before.clone()),
&acadrust::EntityType::Circle(layer_only),
).is_ok());
let mut bad_radius = before.clone();
bad_radius.radius = -1.0;
assert!(validate_entity_mutation(
&acadrust::EntityType::Circle(before),
&acadrust::EntityType::Circle(bad_radius),
).unwrap_err().contains("Circle.radius"));
}
#[cfg(feature = "host")]
#[test]
fn new_phase_seven_shapes_reject_invalid_geometry_and_keep_legacy_fields() {
use crate::host::acadrust::{self, types::Vector3};
let mut ray = acadrust::entities::Ray::default();
ray.direction = Vector3::new(2.0, 0.0, 0.0);
assert!(validate_new_canvas_entity(&acadrust::EntityType::Ray(ray.clone())).unwrap_err().contains("Ray.direction"));
let before = acadrust::EntityType::Ray(ray.clone());
ray.common.layer = "CONSTRUCTION".into();
assert!(validate_entity_mutation(&before, &acadrust::EntityType::Ray(ray.clone())).is_ok());
ray.direction = Vector3::new(0.0, 1.0, 0.0);
assert!(validate_entity_mutation(&before, &acadrust::EntityType::Ray(ray)).is_ok());
let mut xline = acadrust::entities::XLine::default();
xline.base_point.x = f64::NAN;
assert!(validate_new_canvas_entity(&acadrust::EntityType::XLine(xline)).unwrap_err().contains("XLine.base_point"));
let solid = acadrust::entities::Solid::new(Vector3::ZERO, Vector3::UNIT_X, Vector3::UNIT_Y, Vector3::ZERO);
let mut changed = solid.clone();
changed.thickness = f64::INFINITY;
assert!(validate_entity_mutation(&acadrust::EntityType::Solid(solid), &acadrust::EntityType::Solid(changed))
.unwrap_err().contains("Solid.thickness"));
let face = acadrust::entities::Face3D::new(Vector3::ZERO, Vector3::UNIT_X, Vector3::UNIT_Y, Vector3::ZERO);
let mut changed = face.clone();
changed.invisible_edges = acadrust::entities::InvisibleEdgeFlags::from_bits(0x10);
assert!(validate_entity_mutation(&acadrust::EntityType::Face3D(face), &acadrust::EntityType::Face3D(changed))
.unwrap_err().contains("Face3D.invisible_edges"));
}
#[cfg(feature = "host")]
#[test]
fn canvas_layer_patch_preserves_unmapped_hatch_fields() {
use crate::host::acadrust;
let hatch = acadrust::EntityType::Hatch(acadrust::entities::Hatch::default());
let patched = patch_canvas_layer(&hatch, "HATCHES").unwrap();
assert_eq!(patched.common().layer, "HATCHES");
assert_eq!(hatch.common().layer, "0");
let mut expected = hatch.clone();
expected.common_mut().layer = "HATCHES".into();
assert_eq!(patched, expected);
assert!(patch_canvas_layer(&hatch, " ").is_err());
}
}