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#![allow(unused_imports)]
use super::InvokeContext;
use crate::Runtime;
use serde::Deserialize;
use tauri_macros::{command_enum, module_command_handler, CommandModule};
#[cfg(http_request)]
use std::{
collections::HashMap,
sync::{Arc, Mutex},
};
#[cfg(http_request)]
use crate::api::http::{ClientBuilder, HttpRequestBuilder, ResponseData};
#[cfg(not(http_request))]
type ClientBuilder = ();
#[cfg(not(http_request))]
type HttpRequestBuilder = ();
#[cfg(not(http_request))]
#[allow(dead_code)]
type ResponseData = ();
type ClientId = u32;
#[cfg(http_request)]
type ClientStore = Arc<Mutex<HashMap<ClientId, crate::api::http::Client>>>;
#[cfg(http_request)]
fn clients() -> &'static ClientStore {
use once_cell::sync::Lazy;
static STORE: Lazy<ClientStore> = Lazy::new(Default::default);
&STORE
}
#[command_enum]
#[derive(Deserialize, CommandModule)]
#[cmd(async)]
#[serde(tag = "cmd", rename_all = "camelCase")]
pub enum Cmd {
#[cmd(http_request, "http > request")]
CreateClient { options: Option<ClientBuilder> },
#[cmd(http_request, "http > request")]
DropClient { client: ClientId },
#[cmd(http_request, "http > request")]
HttpRequest {
client: ClientId,
options: Box<HttpRequestBuilder>,
},
}
impl Cmd {
#[module_command_handler(http_request)]
async fn create_client<R: Runtime>(
_context: InvokeContext<R>,
options: Option<ClientBuilder>,
) -> super::Result<ClientId> {
let client = options.unwrap_or_default().build()?;
let mut store = clients().lock().unwrap();
let id = rand::random::<ClientId>();
store.insert(id, client);
Ok(id)
}
#[module_command_handler(http_request)]
async fn drop_client<R: Runtime>(
_context: InvokeContext<R>,
client: ClientId,
) -> super::Result<()> {
let mut store = clients().lock().unwrap();
store.remove(&client);
Ok(())
}
#[module_command_handler(http_request)]
async fn http_request<R: Runtime>(
context: InvokeContext<R>,
client_id: ClientId,
options: Box<HttpRequestBuilder>,
) -> super::Result<ResponseData> {
use crate::Manager;
let scopes = context.window.state::<crate::Scopes>();
if scopes.http.is_allowed(&options.url) {
let client = clients()
.lock()
.unwrap()
.get(&client_id)
.ok_or_else(|| crate::Error::HttpClientNotInitialized.into_anyhow())?
.clone();
let options = *options;
if let Some(crate::api::http::Body::Form(form)) = &options.body {
for value in form.0.values() {
if let crate::api::http::FormPart::File {
file: crate::api::http::FilePart::Path(path),
..
} = value
{
if crate::api::file::SafePathBuf::new(path.clone()).is_err()
|| !scopes.fs.is_allowed(&path)
{
return Err(crate::Error::PathNotAllowed(path.clone()).into_anyhow());
}
}
}
}
let response = client.send(options).await?;
Ok(response.read().await?)
} else {
Err(crate::Error::UrlNotAllowed(options.url).into_anyhow())
}
}
}
#[cfg(test)]
mod tests {
use super::{ClientBuilder, ClientId};
#[tauri_macros::module_command_test(http_request, "http > request")]
#[quickcheck_macros::quickcheck]
fn create_client(options: Option<ClientBuilder>) {
assert!(crate::async_runtime::block_on(super::Cmd::create_client(
crate::test::mock_invoke_context(),
options
))
.is_ok());
}
#[tauri_macros::module_command_test(http_request, "http > request")]
#[quickcheck_macros::quickcheck]
fn drop_client(client_id: ClientId) {
crate::async_runtime::block_on(async move {
assert!(
super::Cmd::drop_client(crate::test::mock_invoke_context(), client_id)
.await
.is_ok()
);
let id = super::Cmd::create_client(crate::test::mock_invoke_context(), None)
.await
.unwrap();
assert!(
super::Cmd::drop_client(crate::test::mock_invoke_context(), id)
.await
.is_ok()
);
});
}
}