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Add node introspection API

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Closes #1110

Test Plan: query the introspectNode Endpoint from js

Reviewers: 

Pull Request: https://github.com/GraphiteEditor/Graphite/pull/1183
This commit is contained in:
Dennis Kobert 2023-04-28 00:20:39 +02:00 • committed by Keavon Chambers
parent 0af42ee6f9
commit bea7cc8dd0
6 changed files with 48 additions and 5 deletions
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15
node-graph/interpreted-executor/src/executor.rs
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@ -50,6 +50,10 @@ impl DynamicExecutor {
Ok(())
}
pub fn introspect(&self, node_path: &[NodeId]) -> Option<Option<String>> {
self.tree.introspect(node_path)
}
pub fn input_type(&self) -> Option<Type> {
self.typing_context.type_of(self.output).map(|node_io| node_io.input.clone())
}
@ -99,6 +103,7 @@ impl NodeContainer<'static> {
#[derive(Default, Debug, Clone)]
pub struct BorrowTree {
nodes: HashMap<NodeId, Arc<RwLock<NodeContainer<'static>>>>,
source_map: HashMap<Vec<NodeId>, NodeId>,
}
impl BorrowTree {
@ -123,6 +128,7 @@ impl BorrowTree {
node.reset();
}
old_nodes.remove(&id);
self.source_map.retain(|_, nid| *nid != id);
}
Ok(old_nodes.into_iter().collect())
}
@ -139,6 +145,14 @@ impl BorrowTree {
node
}
pub fn introspect(&self, node_path: &[NodeId]) -> Option<Option<String>> {
let id = self.source_map.get(node_path)?;
let node = self.nodes.get(id)?;
let reader = node.read().unwrap();
let node = reader.node.as_ref();
Some(node.serialize())
}
pub fn get(&self, id: NodeId) -> Option<Arc<RwLock<NodeContainer<'static>>>> {
self.nodes.get(&id).cloned()
}
@ -163,6 +177,7 @@ impl BorrowTree {
pub fn push_node(&mut self, id: NodeId, proto_node: ProtoNode, typing_context: &TypingContext) -> Result<(), String> {
let ProtoNode { construction_args, identifier, .. } = proto_node;
self.source_map.insert(proto_node.document_node_path, id);
match construction_args {
ConstructionArgs::Value(value) => {