starlane 0.3.21

Starlane -- An Orchestration and Infrastructure Framework for WebAssembly Components (https://starlane.io) This packaged manages `HyperSpace` which provides infrastructure for `Space` Apis (WebAssembly & external programs meant to provide custom behaviors in Starlane), This package references the `starlane-space` package and reuses of it to run the infrastructure and it also contains mechanisms (Drivers) for extending the Starlane Type system
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

use crate::hyperspace::host::err;
use tokio::fs;

#[async_trait]
pub trait Source: Send + Sync {
    async fn get(&self, key: &str) -> Result<Vec<u8>, err::HostErr>;
}

pub struct FileSystemSrc {
    root: String,
}

#[async_trait]
impl Source for FileSystemSrc {
    async fn get(&self, path: &str) -> Result<Vec<u8>, err::HostErr> {
        let parent = Path::new(self.root.as_str());
        let path = parent.join(Path::new(path));
        fs::read(path).await.map_err(|e| e.into())
    }
}

impl FileSystemSrc {
    pub fn new<S>(path: S) -> Self
    where
        S: ToString,
    {
        Self {
            root: path.to_string(),
        }
    }
}