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//! ref: composer/src/Composer/Util/SyncHelper.php
use crate::downloader::DownloadManager;
use crate::downloader::DownloaderInterface;
use crate::package::PackageInterfaceHandle;
use crate::util::r#loop::Loop;
use anyhow::Result;
use shirabe_php_shim::PhpMixed;
pub enum DownloaderOrManager<'a> {
Interface(&'a dyn DownloaderInterface),
Manager(&'a std::rc::Rc<std::cell::RefCell<DownloadManager>>),
}
impl<'a> DownloaderOrManager<'a> {
async fn download(
&self,
package: PackageInterfaceHandle,
path: &str,
prev_package: Option<PackageInterfaceHandle>,
) -> Result<Option<PhpMixed>> {
match self {
Self::Interface(d) => d.download3(package, path, prev_package).await,
Self::Manager(d) => d.borrow().download(package, path, prev_package).await,
}
}
async fn prepare(
&self,
r#type: &str,
package: PackageInterfaceHandle,
path: &str,
prev_package: Option<PackageInterfaceHandle>,
) -> Result<Option<PhpMixed>> {
match self {
Self::Interface(d) => d.prepare(r#type, package, path, prev_package).await,
Self::Manager(d) => {
d.borrow()
.prepare(r#type, package, path, prev_package)
.await
}
}
}
async fn install(
&self,
package: PackageInterfaceHandle,
path: &str,
) -> Result<Option<PhpMixed>> {
match self {
Self::Interface(d) => d.install2(package, path).await,
Self::Manager(d) => d.borrow().install(package, path).await,
}
}
async fn update(
&self,
package: PackageInterfaceHandle,
prev_package: PackageInterfaceHandle,
path: &str,
) -> Result<Option<PhpMixed>> {
match self {
Self::Interface(d) => d.update(package, prev_package, path).await,
Self::Manager(d) => d.borrow().update(package, prev_package, path).await,
}
}
async fn cleanup(
&self,
r#type: &str,
package: PackageInterfaceHandle,
path: &str,
prev_package: Option<PackageInterfaceHandle>,
) -> Result<Option<PhpMixed>> {
match self {
Self::Interface(d) => d.cleanup(r#type, package, path, prev_package).await,
Self::Manager(d) => {
d.borrow()
.cleanup(r#type, package, path, prev_package)
.await
}
}
}
}
pub struct SyncHelper;
impl SyncHelper {
pub fn download_and_install_package_sync(
r#loop: &std::rc::Rc<std::cell::RefCell<Loop>>,
downloader: DownloaderOrManager<'_>,
path: String,
package: PackageInterfaceHandle,
prev_package: Option<PackageInterfaceHandle>,
) -> Result<()> {
let r#type = if prev_package.is_some() {
"update"
} else {
"install"
};
let result: Result<()> = (|| -> Result<()> {
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader
.download(package.clone(), &path, prev_package.clone())
.await
.map(|_| ())
})),
)?;
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader
.prepare(r#type, package.clone(), &path, prev_package.clone())
.await
.map(|_| ())
})),
)?;
if r#type == "update" {
if let Some(prev) = &prev_package {
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader
.update(package.clone(), prev.clone(), &path)
.await
.map(|_| ())
})),
)?;
}
} else {
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader.install(package.clone(), &path).await.map(|_| ())
})),
)?;
}
Ok(())
})();
if result.is_err() {
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader
.cleanup(r#type, package.clone(), &path, prev_package.clone())
.await
.map(|_| ())
})),
)?;
return result;
}
Self::r#await(
r#loop,
Some(Box::pin(async {
downloader
.cleanup(r#type, package.clone(), &path, prev_package.clone())
.await
.map(|_| ())
})),
)?;
Ok(())
}
pub fn r#await(
r#loop: &std::rc::Rc<std::cell::RefCell<Loop>>,
promise: Option<std::pin::Pin<Box<dyn std::future::Future<Output = Result<()>> + '_>>>,
) -> Result<()> {
if let Some(promise) = promise {
tokio::runtime::Runtime::new()
.unwrap()
.block_on(r#loop.borrow_mut().wait(vec![promise], None))?;
}
Ok(())
}
}
|
