mirror of
https://github.com/mimblewimble/grin.git
synced 2025-01-22 12:01:08 +03:00
e4ebb7c7cb
Moved the HTTP APIs away from the REST endpoint abstraction and to simpler Hyper handlers. Re-established all routes as v1. Changed wallet receiver port to 13415 to avoid a gap in port numbers. Finally, rustfmt seems to have ignored specific files arguments, running on everything.
82 lines
2.4 KiB
Rust
82 lines
2.4 KiB
Rust
// Copyright 2017 The Grin Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use iron::prelude::*;
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use iron::Handler;
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use iron::status;
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use serde_json;
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use bodyparser;
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use receiver::receive_coinbase;
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use core::ser;
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use api;
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use keychain::Keychain;
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use types::*;
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use util;
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pub struct CoinbaseHandler {
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pub config: WalletConfig,
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pub keychain: Keychain,
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}
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impl CoinbaseHandler {
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fn build_coinbase(&self, block_fees: &BlockFees) -> Result<CbData, Error> {
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let (out, kern, block_fees) = receive_coinbase(&self.config, &self.keychain, block_fees)
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.map_err(|e| {
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api::Error::Internal(format!("Error building coinbase: {:?}", e))
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})?;
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let out_bin = ser::ser_vec(&out).map_err(|e| {
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api::Error::Internal(format!("Error serializing output: {:?}", e))
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})?;
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let kern_bin = ser::ser_vec(&kern).map_err(|e| {
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api::Error::Internal(format!("Error serializing kernel: {:?}", e))
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})?;
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let key_id_bin = match block_fees.key_id {
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Some(key_id) => ser::ser_vec(&key_id).map_err(|e| {
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api::Error::Internal(format!("Error serializing kernel: {:?}", e))
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})?,
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None => vec![],
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};
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Ok(CbData {
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output: util::to_hex(out_bin),
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kernel: util::to_hex(kern_bin),
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key_id: util::to_hex(key_id_bin),
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})
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}
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}
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// TODO - error handling - what to return if we fail to get the wallet lock for
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// some reason...
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impl Handler for CoinbaseHandler {
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fn handle(&self, req: &mut Request) -> IronResult<Response> {
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let struct_body = req.get::<bodyparser::Struct<BlockFees>>();
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if let Ok(Some(block_fees)) = struct_body {
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let coinbase = self.build_coinbase(&block_fees)
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.map_err(|e| IronError::new(e, status::BadRequest))?;
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if let Ok(json) = serde_json::to_string(&coinbase) {
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Ok(Response::with((status::Ok, json)))
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} else {
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Ok(Response::with((status::BadRequest, "")))
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}
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} else {
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Ok(Response::with((status::BadRequest, "")))
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}
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}
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}
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