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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| // Copyright (c) 2023, Compiler Explorer Authors | ||
| // All rights reserved. | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without | ||
| // modification, are permitted provided that the following conditions are met: | ||
| // | ||
| // * Redistributions of source code must retain the above copyright notice, | ||
| // this list of conditions and the following disclaimer. | ||
| // * Redistributions in binary form must reproduce the above copyright | ||
| // notice, this list of conditions and the following disclaimer in the | ||
| // documentation and/or other materials provided with the distribution. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | ||
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
| // POSSIBILITY OF SUCH DAMAGE. | ||
|
|
||
| import {FiledataPair} from '../types/compilation/compilation.interfaces'; | ||
|
|
||
| export type SourceAndFiles = { | ||
| files: FiledataPair[]; | ||
| source: string; | ||
| }; | ||
|
|
||
| export type FileToDownload = { | ||
| url: string; | ||
| filename: string; | ||
| contents?: string; | ||
| downloadFailed?: boolean; | ||
| }; | ||
|
|
||
| export class IncludeDownloads { | ||
| private toDownload: FileToDownload[] = []; | ||
| private downloadPromises: Promise<FileToDownload>[] = []; | ||
|
|
||
| private async doDownload(download): Promise<FileToDownload> { | ||
| try { | ||
| const response = await fetch(download.url); | ||
| if (response.status >= 400) { | ||
| download.downloadFailed = true; | ||
| } else { | ||
| download.contents = await response.text(); | ||
| } | ||
| } catch { | ||
| // exceptions happens on for example dns errors | ||
| download.downloadFailed = true; | ||
| } | ||
| return download; | ||
| } | ||
|
|
||
| private async startDownload(download) { | ||
| this.downloadPromises.push(this.doDownload(download)); | ||
| } | ||
|
|
||
| private getFilenameFromUrl(url: string): string { | ||
| const jsurl = new URL(url); | ||
| const urlpath = jsurl.pathname; | ||
| return jsurl.host + urlpath; | ||
| } | ||
|
|
||
| include(url: string): FileToDownload { | ||
| let found = this.toDownload.find(prev => prev.url === url); | ||
| if (!found) { | ||
| try { | ||
| const filename = this.getFilenameFromUrl(url); | ||
| found = { | ||
| url: url, | ||
| filename: filename, | ||
| }; | ||
| this.toDownload.push(found); | ||
| this.startDownload(found); | ||
| } catch (err: any) { | ||
| return { | ||
| url: 'Unknown url', | ||
| filename: err.message, | ||
| downloadFailed: true, | ||
| }; | ||
| } | ||
| } | ||
| return found; | ||
| } | ||
|
|
||
| async allDownloads(): Promise<FileToDownload[]> { | ||
| return Promise.all(this.downloadPromises); | ||
| } | ||
|
|
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| async allDownloadsAsFileDataPairs(): Promise<FiledataPair[]> { | ||
| const downloads = await Promise.all(this.downloadPromises); | ||
|
|
||
| return downloads | ||
| .filter(file => !file.downloadFailed) | ||
| .map(file => { | ||
| return { | ||
| filename: file.filename, | ||
| contents: file.contents || '', | ||
| }; | ||
| }); | ||
| } | ||
| } |
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