100 lines
3.2 KiB
JavaScript
100 lines
3.2 KiB
JavaScript
const rateLimit = require('express-rate-limit');
|
|
const { getRouter } = require('stremio-addon-sdk');
|
|
const addonInterface = require('./addon');
|
|
const qs = require('querystring')
|
|
const { manifest } = require('./lib/manifest');
|
|
const parseConfiguration = require('./lib/configuration');
|
|
const landingTemplate = require('./lib/landingTemplate');
|
|
const moch = require('./moch/moch');
|
|
|
|
const router = getRouter({ ...addonInterface, manifest: manifest() });
|
|
const limiter = rateLimit({
|
|
windowMs: 10 * 1000, // 10 seconds
|
|
max: 10, // limit each IP to 10 requests per windowMs
|
|
headers: false
|
|
});
|
|
|
|
router.use(limiter);
|
|
|
|
router.get('/', (_, res) => {
|
|
res.redirect('/configure')
|
|
res.end();
|
|
});
|
|
|
|
router.get('/:configuration?/configure', (req, res) => {
|
|
const configValues = parseConfiguration(req.params.configuration || '');
|
|
const landingHTML = landingTemplate(manifest(configValues), configValues);
|
|
res.setHeader('content-type', 'text/html');
|
|
res.end(landingHTML);
|
|
});
|
|
|
|
router.get('/:configuration?/manifest.json', (req, res) => {
|
|
const configValues = parseConfiguration(req.params.configuration || '');
|
|
const manifestBuf = JSON.stringify(manifest(configValues));
|
|
res.setHeader('Content-Type', 'application/json; charset=utf-8');
|
|
res.end(manifestBuf)
|
|
});
|
|
|
|
router.get('/:configuration/:resource/:type/:id/:extra?.json', (req, res, next) => {
|
|
const { configuration, resource, type, id } = req.params;
|
|
const extra = req.params.extra ? qs.parse(req.url.split('/').pop().slice(0, -5)) : {}
|
|
const configValues = { ...extra, ...parseConfiguration(configuration) };
|
|
addonInterface.get(resource, type, id, configValues)
|
|
.then(resp => {
|
|
const cacheHeaders = {
|
|
cacheMaxAge: 'max-age',
|
|
staleRevalidate: 'stale-while-revalidate',
|
|
staleError: 'stale-if-error'
|
|
};
|
|
const cacheControl = Object.keys(cacheHeaders)
|
|
.map(prop => resp[prop] && cacheHeaders[prop] + '=' + resp[prop])
|
|
.filter(val => !!val).join(', ');
|
|
|
|
res.setHeader('Cache-Control', `${cacheControl}, public`);
|
|
res.setHeader('Content-Type', 'application/json; charset=utf-8');
|
|
res.end(JSON.stringify(resp));
|
|
})
|
|
.catch(err => {
|
|
if (err.noHandler) {
|
|
if (next) {
|
|
next()
|
|
} else {
|
|
res.writeHead(404);
|
|
res.end(JSON.stringify({ err: 'not found' }));
|
|
}
|
|
} else {
|
|
console.error(err);
|
|
res.writeHead(500);
|
|
res.end(JSON.stringify({ err: 'handler error' }));
|
|
}
|
|
});
|
|
});
|
|
|
|
router.get('/:moch/:apiKey/:infoHash/:cachedEntryInfo/:fileIndex?', (req, res) => {
|
|
const parameters = {
|
|
mochKey: req.params.moch,
|
|
apiKey: req.params.apiKey,
|
|
infoHash: req.params.infoHash,
|
|
fileIndex: isNaN(req.params.fileIndex) ? undefined : parseInt(req.params.fileIndex),
|
|
cachedEntryInfo: req.params.cachedEntryInfo,
|
|
ip: req.ip
|
|
}
|
|
moch.resolve(parameters)
|
|
.then(url => {
|
|
res.writeHead(302, { Location: url });
|
|
res.end();
|
|
})
|
|
.catch(error => {
|
|
console.log(error);
|
|
res.statusCode = 404;
|
|
res.end();
|
|
});
|
|
});
|
|
|
|
module.exports = function (req, res) {
|
|
router(req, res, function () {
|
|
res.statusCode = 404;
|
|
res.end();
|
|
});
|
|
};
|