fluencelabs/examples
1
0
Fork 0
mirror of https://github.com/fluencelabs/examples synced 2025-06-21 05:41:32 +00:00
Code Issues Projects Releases Wiki Activity

Update url downloader for workshop (#2)

Browse Source
This commit is contained in:
folex
2021-03-18 00:02:36 +03:00
committed by GitHub
parent 8cffdea6d9
commit 8b103e4c2c
15 changed files with 359 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
url-downloader/curl_adapter/src/main.rs
View File

@ -17,12 +17,10 @@
#![allow(improper_ctypes)]
use fluence::fce;
use fluence::module_manifest;
use fluence::WasmLoggerBuilder;
use fluence::MountedBinaryResult;
module_manifest!();
use fluence::MountedBinaryResult as Result;
use fluence::MountedBinaryStringResult as StringResult;
/// Log level can be changed by `RUST_LOG` env as well.
pub fn main() {
@ -30,16 +28,21 @@ pub fn main() {
}
#[fce]
pub fn download(url: String) -> String {
log::info!("get called with url {}", url);
let result = unsafe { curl(vec![url]) };
String::from_utf8(result.stdout).unwrap()
pub fn request(url: String) -> StringResult {
unsafe { curl(vec![url]) }.stringify().unwrap()
}
#[fce]
pub fn download(url: String) -> Result {
log::info!("download called with url {}", url);
unsafe { curl(vec![url]) }
}
/// Permissions in `Config.toml` should exist to use host functions.
#[fce]
#[link(wasm_import_module = "host")]
extern "C" {
fn curl(cmd: Vec<String>) -> MountedBinaryResult;
fn curl(cmd: Vec<String>) -> Result;
}