remozipsy 0.2.0

Remote Zip Sync - sync remote zip to local fs
Documentation 
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use std::{future::Future, sync::Arc};

use bytes::Bytes;
use tokio::sync::Mutex;

use remozipsy::{FileInfo, FileSystem};

#[derive(Debug, Clone, Default)]
pub struct ShowStorage {
    files: Arc<Mutex<Vec<FileInfo>>>,
}

impl ShowStorage {
    // might return None if still being used. extracts the cache content
    pub fn take_content(&self) -> Vec<FileInfo> {
        let lock = self.files.blocking_lock();
        lock.clone()
    }
}

impl FileSystem for ShowStorage {
    type Error = ();
    type StorePrepare = FileInfo;

    async fn all_files(&mut self) -> Result<Vec<FileInfo>, Self::Error> { Ok(vec![]) }

    async fn prepare_store_file(&self, info: FileInfo) -> Result<Self::StorePrepare, Self::Error> { Ok(info) }

    fn store_file(
        &self,
        prepared: Self::StorePrepare,
        _data: Bytes,
    ) -> impl Future<Output = Result<(), Self::Error>> + Send {
        let files = self.files.clone();
        async move {
            let mut guard = files.lock().await;
            guard.push(prepared);
            Ok(())
        }
    }

    async fn delete_file(&self, _info: FileInfo) -> Result<(), Self::Error> {
        // we never have files, so we never need to delete files
        Ok(())
    }
}