Files
Multi-Hoster-Upload/lib/upload-confirmation.js
T

78 lines
2.5 KiB
JavaScript

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