78 lines
2.5 KiB
JavaScript
78 lines
2.5 KiB
JavaScript
const SUPPORTED_HOSTERS = new Set([
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'doodstream.com',
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'voe.sx',
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'vidmoly.me',
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'byse.sx',
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'clouddrop.cc'
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]);
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const FILE_CODE_PATTERN = /^[A-Za-z0-9][A-Za-z0-9_-]{2,127}$/;
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const HOSTER_RESULT_DOMAINS = {
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'doodstream.com': ['doodstream.com', 'dood.to', 'dood.la', 'dood.so', 'dsvplay.com']
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};
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function isExpectedHostUrl(value, expectedHost, allowHttp = false) {
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if (typeof value !== 'string' || value.trim() === '') return false;
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try {
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const url = new URL(value);
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const hostname = url.hostname.toLowerCase();
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const acceptedDomains = HOSTER_RESULT_DOMAINS[expectedHost] || [expectedHost];
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return (url.protocol === 'https:' || (allowHttp && url.protocol === 'http:'))
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&& acceptedDomains.some(domain => hostname === domain || hostname.endsWith(`.${domain}`));
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} catch {
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return false;
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}
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}
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function getUrlHost(value) {
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try {
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return new URL(value).hostname.toLowerCase();
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} catch {
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return 'invalid';
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}
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}
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function selectPublicUploadUrl(result) {
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for (const value of [result?.download_url, result?.embed_url]) {
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if (typeof value !== 'string' || value.trim() === '') continue;
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try {
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const url = new URL(value.trim());
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if (url.protocol === 'https:') return url.href;
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} catch {}
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}
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return '';
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}
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function assertUploadConfirmation(result, hoster) {
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const expectedHost = typeof hoster === 'string' ? hoster.trim().toLowerCase() : '';
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const fileCode = typeof result?.file_code === 'string' ? result.file_code.trim() : '';
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const urls = [result?.download_url, result?.embed_url].filter(value => (
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value !== null
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&& value !== undefined
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&& !(typeof value === 'string' && value.trim() === '')
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));
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if (SUPPORTED_HOSTERS.has(expectedHost) && FILE_CODE_PATTERN.test(fileCode)) {
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if (expectedHost === 'doodstream.com' && urls.every(value => isExpectedHostUrl(value, expectedHost, true))) {
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return {
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...result,
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file_code: fileCode,
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download_url: `https://doodstream.com/d/${fileCode}`,
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embed_url: `https://doodstream.com/e/${fileCode}`
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};
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}
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if (urls.length > 0 && urls.every(value => isExpectedHostUrl(value, expectedHost))) {
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return fileCode === result.file_code ? result : { ...result, file_code: fileCode };
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}
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}
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const error = new Error(`Upload zu ${hoster || 'unbekanntem Hoster'} wurde nicht bestätigt`);
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error.diagnostic = {
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payloadSnippet: JSON.stringify({
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fileCodeLength: fileCode.length,
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urlHosts: urls.map(getUrlHost)
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})
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};
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throw error;
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}
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module.exports = { assertUploadConfirmation, selectPublicUploadUrl };
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