ploidy_codegen_rust/
cargo.rs

1use std::collections::{BTreeMap, BTreeSet};
2
3use cargo_toml::{Edition, Manifest};
4use itertools::Itertools;
5use ploidy_core::codegen::IntoCode;
6use serde::{Deserialize, Serialize};
7
8use super::{config::CodegenConfig, graph::CodegenGraph};
9
10const PLOIDY_VERSION: &str = env!("CARGO_PKG_VERSION");
11
12#[derive(Clone, Debug)]
13pub struct CodegenCargoManifest<'a> {
14    graph: &'a CodegenGraph<'a>,
15    manifest: &'a Manifest<CargoMetadata>,
16}
17
18impl<'a> CodegenCargoManifest<'a> {
19    #[inline]
20    pub fn new(graph: &'a CodegenGraph<'a>, manifest: &'a Manifest<CargoMetadata>) -> Self {
21        Self { graph, manifest }
22    }
23
24    pub fn to_manifest(self) -> Manifest<CargoMetadata> {
25        let mut manifest = self.manifest.clone();
26
27        // Ploidy generates Rust 2024-compatible code.
28        manifest
29            .package
30            .as_mut()
31            .unwrap()
32            .edition
33            .set(Edition::E2024);
34
35        let features = {
36            let names: BTreeSet<_> = self
37                .graph
38                .operations()
39                .map(|view| view.resource())
40                .filter(|&name| name != "full")
41                .collect();
42            let mut features: BTreeMap<_, _> = names
43                .iter()
44                .map(|&name| (name.to_owned(), vec![]))
45                .collect();
46            features.insert(
47                "full".to_owned(),
48                names.iter().map(|&name| name.to_owned()).collect_vec(),
49            );
50            features.insert("default".to_owned(), vec![]);
51            features
52        };
53
54        let dependencies = toml::toml! {
55            chrono = { version = "0.4", features = ["serde"] }
56            http = "1"
57            ploidy-util = PLOIDY_VERSION
58            reqwest = { version = "0.12", default-features = false, features = ["http2", "json", "multipart", "rustls-tls"] }
59            serde = { version = "1", features = ["derive"] }
60            serde_bytes = "0.11"
61            serde_json = "1"
62            serde_path_to_error = "0.1"
63            thiserror = "2"
64            url = { version = "2.5", features = ["serde"] }
65            uuid = { version = "1", features = ["serde", "v4"] }
66        }.try_into().unwrap();
67
68        Manifest {
69            features,
70            dependencies,
71            ..manifest
72        }
73    }
74}
75
76impl IntoCode for CodegenCargoManifest<'_> {
77    type Code = (&'static str, Manifest<CargoMetadata>);
78
79    fn into_code(self) -> Self::Code {
80        ("Cargo.toml", self.to_manifest())
81    }
82}
83
84/// Cargo metadata for the generated crate.
85#[derive(Clone, Debug, Default, Deserialize, Serialize)]
86pub struct CargoMetadata {
87    #[serde(default)]
88    pub ploidy: Option<CodegenConfig>,
89}
ploidy_codegen_rust/cargo.rs

ploidy_codegen_rust/
cargo.rs
