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// Copyright (c) 2018, 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 { promisify } from 'util';
import request from 'request';
import { logger } from '../logger';
import { StorageBase } from './base';
export class StorageRemote extends StorageBase {
static get key() { return 'remote'; }
constructor(httpRootDir, compilerProps) {
super(httpRootDir, compilerProps);
this.baseUrl = compilerProps.ceProps('remoteStorageServer');
const req = request.defaults({
baseUrl: this.baseUrl,
});
this.get = promisify(req.get);
this.post = promisify(req.post);
}
async handler(req, res) {
let resp;
try {
resp = await this.post('/api/shortener', {
json: true,
body: req.body,
});
} catch (err) {
logger.error(err);
res.status(500);
res.end(err.message);
return;
}
const url = resp.body.url;
if (!url) {
res.status(resp.statusCode);
res.send(resp.body);
return;
}
const relativeUrl = url.substring(url.lastIndexOf('/z/') + 1);
const shortlink = `${req.protocol}://${req.get('host')}${this.httpRootDir}${relativeUrl}`;
res.send({url: shortlink});
}
async expandId(id) {
const resp = await this.get(`/api/shortlinkinfo/${id}`);
if (resp.statusCode !== 200) throw new Error(`ID ${id} not present in remote storage`);
return {
config: resp.body,
specialMetadata: null,
};
}
async incrementViewCount() {
}
}