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window.browser = window.browser || window.chrome;
import utils from './utils.js'
let targets = ["odysee.com"];
const frontends = new Array("librarian")
const protocols = new Array("normal", "tor", "i2p", "loki")
let redirects = {}
for (let i = 0; i < frontends.length; i++) {
redirects[frontends[i]] = {}
for (let x = 0; x < protocols.length; x++) {
redirects[frontends[i]][protocols[x]] = []
}
}
function setRedirects(val) {
browser.storage.local.get('cloudflareBlackList', r => {
redirects.librarian = val;
librarianNormalRedirectsChecks = [...redirects.librarian.normal];
for (const instance of r.cloudflareBlackList) {
const a = librarianNormalRedirectsChecks.indexOf(instance);
if (a > -1) librarianNormalRedirectsChecks.splice(a, 1);
}
browser.storage.local.set({
lbryTargetsRedirects: redirects,
librarianNormalRedirectsChecks
})
})
}
let
disableLbryTargets,
protocol,
lbryTargetsRedirects,
librarianNormalRedirectsChecks,
librarianNormalCustomRedirects,
librarianTorRedirectsChecks,
librarianTorCustomRedirects;
function init() {
return new Promise(resolve => {
browser.storage.local.get(
[
"disableLbryTargets",
"protocol",
"lbryTargetsRedirects",
"librarianNormalRedirectsChecks",
"librarianNormalCustomRedirects",
"librarianTorRedirectsChecks",
"librarianTorCustomRedirects",
],
r => {
disableLbryTargets = r.disableLbryTargets;
protocol = r.protocol;
lbryTargetsRedirects = r.lbryTargetsRedirects;
librarianNormalRedirectsChecks = r.librarianNormalRedirectsChecks;
librarianNormalCustomRedirects = r.librarianNormalCustomRedirects;
librarianTorRedirectsChecks = r.librarianTorRedirectsChecks;
librarianTorCustomRedirects = r.librarianTorCustomRedirects;
resolve();
}
)
})
}
init();
browser.storage.onChanged.addListener(init)
function all() {
return [
...redirects.librarian.normal,
...redirects.librarian.tor,
...librarianNormalCustomRedirects,
...librarianTorCustomRedirects,
];
}
function switchInstance(url, disableOverride) {
return new Promise(async resolve => {
await init();
if (disableLbryTargets && !disableOverride) { resolve(); return; }
const protocolHost = utils.protocolHost(url);
if (!all().includes(protocolHost)) { resolve(); return; }
let instancesList = [];
if (protocol == 'tor') instancesList = [...librarianTorRedirectsChecks, ...librarianTorCustomRedirects];
if ((instancesList.length === 0 && protocolFallback) || protocol == 'normal') {
instancesList = [...librarianNormalRedirectsChecks, ...librarianNormalCustomRedirects];
}
const i = instancesList.indexOf(protocolHost);
if (i > -1) instancesList.splice(i, 1);
if (instancesList.length === 0) { resolve(); return; }
const randomInstance = utils.getRandomInstance(instancesList);
resolve(`${randomInstance}${url.pathname}${url.search}`);
})
}
function redirect(url, type, initiator, disableOverride) {
if (disableLbryTargets && !disableOverride) return;
if (initiator && (all().includes(initiator.origin) || targets.includes(initiator.host))) return;
if (!targets.includes(url.host)) return;
if (type != "main_frame") return;
let instancesList = [];
if (protocol == 'tor') instancesList = [...librarianTorRedirectsChecks, ...librarianTorCustomRedirects];
if ((instancesList.length === 0 && protocolFallback) || protocol == 'normal') {
instancesList = [...librarianNormalRedirectsChecks, ...librarianNormalCustomRedirects];
}
if (instancesList.length === 0) return;
const randomInstance = utils.getRandomInstance(instancesList);
return `${randomInstance}${url.pathname}${url.search}`;
}
function initDefaults() {
return new Promise(async resolve => {
fetch('/instances/data.json').then(response => response.text()).then(async data => {
let dataJson = JSON.parse(data);
for (let i = 0; i < frontends.length; i++) {
redirects[frontends[i]] = dataJson[frontends[i]]
}
browser.storage.local.set({
disableLbryTargets: true,
lbryTargetsRedirects: redirects,
librarianNormalRedirectsChecks: librarianNormalRedirectsChecks,
librarianNormalCustomRedirects: [],
librarianTorRedirectsChecks: [...redirects.librarian.tor],
librarianTorCustomRedirects: [],
}, () => resolve());
});
})
}
export default {
setRedirects,
switchInstance,
redirect,
initDefaults,
};
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