| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 std::collections::HashMap; |
| |
| use serde::{Deserialize, Serialize}; |
| |
| pub const DEFAULT_PROTOCOL: &str = "triple"; |
| |
| #[derive(Default, Debug, Clone, Serialize, Deserialize)] |
| pub struct Protocol { |
| pub ip: String, |
| pub port: String, |
| pub name: String, |
| |
| #[serde(skip_serializing, skip_deserializing)] |
| pub params: HashMap<String, String>, |
| } |
| |
| pub type ProtocolConfig = HashMap<String, Protocol>; |
| |
| pub trait ProtocolRetrieve { |
| fn get_protocol(&self, protocol_key: &str) -> Option<Protocol>; |
| fn get_protocol_or_default(&self, protocol_key: &str) -> Protocol; |
| } |
| |
| impl Protocol { |
| pub fn name(self, name: String) -> Self { |
| Self { name, ..self } |
| } |
| |
| pub fn ip(self, ip: String) -> Self { |
| Self { ip, ..self } |
| } |
| |
| pub fn port(self, port: String) -> Self { |
| Self { port, ..self } |
| } |
| |
| pub fn params(self, params: HashMap<String, String>) -> Self { |
| Self { params, ..self } |
| } |
| |
| pub fn to_url(self) -> String { |
| format!("{}://{}:{}", self.name, self.ip, self.port) |
| } |
| } |
| |
| impl ProtocolRetrieve for ProtocolConfig { |
| fn get_protocol(&self, protocol_key: &str) -> Option<Protocol> { |
| let result = self.get(protocol_key); |
| if let Some(..) = result { |
| Some(result.unwrap().clone()) |
| } else { |
| None |
| } |
| } |
| |
| fn get_protocol_or_default(&self, protocol_key: &str) -> Protocol { |
| let result = self.get_protocol(protocol_key); |
| if let Some(..) = result { |
| result.unwrap().clone() |
| } else { |
| let result = self.get_protocol(protocol_key); |
| if result.is_none() { |
| panic!("default triple protocol dose not defined.") |
| } else { |
| result.unwrap() |
| } |
| } |
| } |
| } |