use std::path::{Path, PathBuf};
use serde::ser;
use serde::Serialize;
use serde_json::{self, json, value::RawValue};
use crate::core::{compiler::CompileMode, PackageId, Target};
pub trait Message: ser::Serialize {
fn reason(&self) -> &str;
fn to_json_string(&self) -> String {
let json = serde_json::to_string(self).unwrap();
assert!(json.starts_with("{\""));
let reason = json!(self.reason());
format!("{{\"reason\":{},{}", reason, &json[1..])
}
}
#[derive(Serialize)]
pub struct FromCompiler<'a> {
pub package_id: PackageId,
pub manifest_path: &'a Path,
pub target: &'a Target,
pub message: Box<RawValue>,
}
impl<'a> Message for FromCompiler<'a> {
fn reason(&self) -> &str {
"compiler-message"
}
}
#[derive(Serialize)]
pub struct Artifact<'a> {
pub package_id: PackageId,
pub manifest_path: PathBuf,
pub target: &'a Target,
pub profile: ArtifactProfile,
pub features: Vec<String>,
pub filenames: Vec<PathBuf>,
pub executable: Option<PathBuf>,
pub fresh: bool,
}
impl<'a> Message for Artifact<'a> {
fn reason(&self) -> &str {
"compiler-artifact"
}
}
#[derive(Serialize)]
pub struct ArtifactProfile {
pub opt_level: &'static str,
pub debuginfo: Option<ArtifactDebuginfo>,
pub debug_assertions: bool,
pub overflow_checks: bool,
pub test: bool,
}
#[derive(Serialize)]
#[serde(untagged)]
pub enum ArtifactDebuginfo {
Int(u32),
Named(&'static str),
}
#[derive(Serialize)]
pub struct BuildScript<'a> {
pub package_id: PackageId,
pub linked_libs: &'a [String],
pub linked_paths: &'a [String],
pub cfgs: &'a [String],
pub env: &'a [(String, String)],
pub out_dir: &'a Path,
}
impl<'a> Message for BuildScript<'a> {
fn reason(&self) -> &str {
"build-script-executed"
}
}
#[derive(Serialize)]
pub struct TimingInfo<'a> {
pub package_id: PackageId,
pub target: &'a Target,
pub mode: CompileMode,
pub duration: f64,
#[serde(skip_serializing_if = "Option::is_none")]
pub rmeta_time: Option<f64>,
}
impl<'a> Message for TimingInfo<'a> {
fn reason(&self) -> &str {
"timing-info"
}
}
#[derive(Serialize)]
pub struct BuildFinished {
pub success: bool,
}
impl Message for BuildFinished {
fn reason(&self) -> &str {
"build-finished"
}
}