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use crate::prelude::*;
pub mod recurse_center;
pub trait Oauth {
fn client(&self) -> &oauth2::basic::BasicClient;
fn generate_authorize_url(&self) -> String {
let (auth_url, _) = self
.client()
.authorize_url(oauth2::CsrfToken::new_random)
.url();
auth_url.to_string()
}
fn get_token(
&self,
code: &str,
) -> Box<
dyn futures::future::Future<
Item = oauth2::basic::BasicTokenResponse,
Error = Error,
> + Send,
> {
let fut = self
.client()
.exchange_code(oauth2::AuthorizationCode::new(code.to_string()))
.request_async(oauth2::reqwest::async_http_client)
.map_err(|e| {
let msg = stringify_oauth2_http_error(&e);
Error::ExchangeCode { msg }
});
Box::new(fut)
}
fn get_username(
&self,
code: &str,
) -> Box<dyn futures::future::Future<Item = String, Error = Error> + Send>;
}
pub struct Config {
client_id: String,
client_secret: String,
auth_url: url::Url,
token_url: url::Url,
redirect_url: url::Url,
}
impl Config {
fn into_basic_client(self) -> oauth2::basic::BasicClient {
oauth2::basic::BasicClient::new(
oauth2::ClientId::new(self.client_id),
Some(oauth2::ClientSecret::new(self.client_secret)),
oauth2::AuthUrl::new(self.auth_url),
Some(oauth2::TokenUrl::new(self.token_url)),
)
.set_redirect_url(oauth2::RedirectUrl::new(self.redirect_url))
}
}
// make this actually give useful information, because the default
// stringification is pretty useless
fn stringify_oauth2_http_error(
e: &oauth2::RequestTokenError<
oauth2::reqwest::Error,
oauth2::StandardErrorResponse<oauth2::basic::BasicErrorResponseType>,
>,
) -> String {
match e {
oauth2::RequestTokenError::ServerResponse(t) => {
format!("ServerResponse({})", t)
}
oauth2::RequestTokenError::Request(re) => format!("Request({})", re),
oauth2::RequestTokenError::Parse(se, b) => format!(
"Parse({}, {})",
se,
std::string::String::from_utf8_lossy(b)
),
oauth2::RequestTokenError::Other(s) => format!("Other({})", s),
}
}
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