honey-biscuit-workshop/workshop-baker/src/finalize.rs

pub mod config;
pub mod error;
pub mod event;
pub mod plugin;
pub mod stage;
pub mod template;

use crate::constant::FINALIZE_STANDALONE_PLUGIN_PATH;
use std::path::PathBuf;
use crate::finalize::plugin::fetch::{self, FetchArgument};
use crate::cli::Cli;
use crate::engine::EventSender;
// use crate::finalize::error::PluginError;
pub use config::*;
pub use error::FinalizeError;
use std::path::Path;

fn parse(path: &Path) -> Result<FinalizeConfig, FinalizeError> {
    let content = std::fs::read_to_string(path).map_err(FinalizeError::IoError)?;
    let config: FinalizeConfig = serde_yaml::from_str(&content)?;
    Ok(config)
}

pub async fn finalize(
    finalize_path: &Path,
    cli: &Cli,
    ctx: &mut crate::ExecutionContext,
    event_tx: EventSender,
) -> Result<(), FinalizeError> {
    let mut finalize = parse(finalize_path)?;
    let validate_result = finalize.validate();
    if let Err(errors) = validate_result {
        for error in &errors {
            log::error!("Error: {}", error);
        }
        return Err(FinalizeError::ValidateError(errors));
    };
    if ctx.standalone {
        // In standalone mode, finalize should download plugin by itself
        log::debug!("Downloading {} plugins", finalize.plugin.len());
        let plugin_path = PathBuf::from(FINALIZE_STANDALONE_PLUGIN_PATH);
        // if plugin_path.exists() {
        //     std::fs::remove_dir_all(&plugin_path).map_err(FinalizeError::IoError)?;
        // }
        for (name, data) in finalize.plugin.iter_mut() {
            log::info!("Downloading plugin {}", name);
            let (source, config) = data.iter_mut().next().unwrap_or_else(|| {
                panic!(
                    "Internal Error: Plugin {} has no source configured, this should have been caught by validation!",
                    name
                )
            });
            let fetch_argument = FetchArgument {
                checksum: config.checksum.clone(),
                shallow: config.shallow,
            };
            fetch::fetch_plugin(&source, &name, &plugin_path, fetch_argument).await?;
            config.runtime.fspath = Some(plugin_path.join(name));
        }
    }

    // Register Plugins
    log::info!("Registering {} plugins", finalize.plugin.len());
    let registered_plugins = plugin::register(finalize.plugin)?;

    // Early hook
    stage::hook::hook(
        finalize.hooks.as_ref().and_then(|h| h.early.as_ref()),
        ctx,
        event_tx.clone(),
        &registered_plugins,
    )
    .await?;

    // Prepare artifacts
    // todo!();

    // Late hook
    stage::hook::hook(
        finalize.hooks.as_ref().and_then(|h| h.late.as_ref()),
        ctx,
        event_tx.clone(),
        &registered_plugins,
    )
    .await?;

    // todo!();
    // For testing purpose only
    Ok(())
}