1 // Copyright (C) 2024 Huawei Device Co., Ltd. 2 // Licensed under the Apache License, Version 2.0 (the "License"); 3 // you may not use this file except in compliance with the License. 4 // You may obtain a copy of the License at 5 // 6 // http://www.apache.org/licenses/LICENSE-2.0 7 // 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 use std::fmt::Display; 15 16 use crate::hash::url_hash; 17 18 #[derive(Hash, PartialEq, Eq, Clone)] 19 pub struct TaskId { 20 hash: String, 21 } 22 23 impl TaskId { new(hash: String) -> Self24 pub fn new(hash: String) -> Self { 25 Self { hash } 26 } 27 from_url(url: &str) -> Self28 pub fn from_url(url: &str) -> Self { 29 Self { 30 hash: url_hash(url), 31 } 32 } 33 brief(&self) -> &str34 pub fn brief(&self) -> &str { 35 let len = self.hash.len(); 36 &self.hash.as_str()[..len / 4] 37 } 38 } 39 40 impl Display for TaskId { fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result41 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { 42 write!(f, "{}", self.hash) 43 } 44 } 45