grin/wallet/src/adapters/http.rs
Yeastplume df62fd6d95
Coin selection with small amounts fix (#2144)
* coin selection fix for sending with an amount <= smallest output

* rustfmt
2018-12-13 11:19:46 +00:00

87 lines
2.6 KiB
Rust

// Copyright 2018 The Grin Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use crate::api;
use crate::controller;
use crate::core::libtx::slate::Slate;
use crate::libwallet::{Error, ErrorKind};
use crate::{instantiate_wallet, HTTPNodeClient, WalletCommAdapter, WalletConfig};
/// HTTP Wallet 'plugin' implementation
use failure::ResultExt;
use std::collections::HashMap;
#[derive(Clone)]
pub struct HTTPWalletCommAdapter {}
impl HTTPWalletCommAdapter {
/// Create
pub fn new() -> Box<dyn WalletCommAdapter> {
Box::new(HTTPWalletCommAdapter {})
}
}
impl WalletCommAdapter for HTTPWalletCommAdapter {
fn supports_sync(&self) -> bool {
true
}
fn send_tx_sync(&self, dest: &str, slate: &Slate) -> Result<Slate, Error> {
if &dest[..4] != "http" {
let err_str = format!(
"dest formatted as {} but send -d expected stdout or http://IP:port",
dest
);
error!("{}", err_str,);
Err(ErrorKind::Uri)?
}
let url = format!("{}/v1/wallet/foreign/receive_tx", dest);
debug!("Posting transaction slate to {}", url);
let res = api::client::post(url.as_str(), None, slate).context(
ErrorKind::ClientCallback("Posting transaction slate (is recipient listening?)"),
)?;
Ok(res)
}
fn send_tx_async(&self, _dest: &str, _slate: &Slate) -> Result<(), Error> {
unimplemented!();
}
fn receive_tx_async(&self, _params: &str) -> Result<Slate, Error> {
unimplemented!();
}
fn listen(
&self,
params: HashMap<String, String>,
config: WalletConfig,
passphrase: &str,
account: &str,
node_api_secret: Option<String>,
) -> Result<(), Error> {
let node_client = HTTPNodeClient::new(&config.check_node_api_http_addr, node_api_secret);
let wallet = instantiate_wallet(config.clone(), node_client, passphrase, account)
.context(ErrorKind::WalletSeedDecryption)?;
let listen_addr = params.get("api_listen_addr").unwrap();
let tls_conf = match params.get("certificate") {
Some(s) => Some(api::TLSConfig::new(
s.to_owned(),
params.get("private_key").unwrap().to_owned(),
)),
None => None,
};
controller::foreign_listener(wallet.clone(), &listen_addr, tls_conf)?;
Ok(())
}
}