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window.browser = window.browser || window.chrome
import utils from "./utils.js"
const targets = [/^https?:\/{2}(www\.|)reuters\.com.*/]
const frontends = new Array("neuters")
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", "offlineBlackList"], r => {
redirects.neuters = val
neutersNormalRedirectsChecks = [...redirects.neuters.normal]
for (const instance of [...r.cloudflareBlackList, ...r.offlineBlackList]) {
const a = neutersNormalRedirectsChecks.indexOf(instance)
if (a > -1) neutersNormalRedirectsChecks.splice(a, 1)
}
browser.storage.local.set({
neutersRedirects: redirects,
neutersNormalRedirectsChecks,
neutersTorRedirectsChecks: [...redirects.neuters.tor],
neutersI2pRedirectsChecks: [...redirects.neuters.i2p],
neutersLokiRedirectsChecks: [...redirects.neuters.loki]
})
})
}
let disableReuters,
protocol,
protocolFallback,
reutersRedirects,
neutersNormalRedirectsChecks,
neutersNormalCustomRedirects,
neutersTorRedirectsChecks,
neutersTorCustomRedirects,
neutersI2pCustomRedirects,
neutersLokiCustomRedirects
function init() {
return new Promise(async resolve => {
browser.storage.local.get(
[
"disableReuters",
"protocol",
"protocolFallback",
"reutersRedirects",
"neutersNormalRedirectsChecks",
"neutersNormalCustomRedirects",
"neutersTorRedirectsChecks",
"neutersTorCustomRedirects",
"neutersI2pCustomRedirects",
"neutersLokiCustomRedirects",
],
r => {
disableReuters = r.disableReuters
protocol = r.protocol
protocolFallback = r.protocolFallback
reutersRedirects = r.reutersRedirects
neutersNormalRedirectsChecks = r.neutersNormalRedirectsChecks
neutersNormalCustomRedirects = r.neutersNormalCustomRedirects
neutersTorRedirectsChecks = r.neutersTorRedirectsChecks
neutersTorCustomRedirects = r.neutersTorCustomRedirects
neutersI2pCustomRedirects = r.neutersI2pCustomRedirects
neutersLokiCustomRedirects = r.neutersLokiCustomRedirects
resolve()
}
)
})
}
init()
browser.storage.onChanged.addListener(init)
function redirect(url, type, initiator, disableOverride) {
if (disableReuters && !disableOverride) return
if (type != "main_frame") return
const all = [...reutersRedirects.neuters.normal, ...neutersNormalCustomRedirects]
if (initiator && (all.includes(initiator.origin) || targets.includes(initiator.host))) return
if (!targets.some(rx => rx.test(url.href))) return
let instancesList = []
if (protocol == "loki") instancesList = [...neutersLokiCustomRedirects]
else if (protocol == "i2p") instancesList = [...neutersI2pCustomRedirects]
else if (protocol == "tor") instancesList = [...neutersTorRedirectsChecks, ...neutersTorCustomRedirects]
if ((instancesList.length === 0 && protocolFallback) || protocol == "normal") {
instancesList = [...neutersNormalRedirectsChecks, ...neutersNormalCustomRedirects]
}
if (instancesList.length === 0) return
const randomInstance = utils.getRandomInstance(instancesList)
// stolen from https://addons.mozilla.org/en-US/firefox/addon/reuters-redirect/
if (url.pathname.startsWith("/article/") || url.pathname.startsWith("/pf/") || url.pathname.startsWith("/arc/") || url.pathname.startsWith("/resizer/")) return null
else if (url.pathname.endsWith("/")) return `${randomInstance}${url.pathname}`
else return `${randomInstance}${url.pathname}/`
}
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.get(["cloudflareBlackList", "offlineBlackList"], async r => {
neutersNormalRedirectsChecks = [...redirects.neuters.normal]
for (const instance of [...r.cloudflareBlackList, ...r.offlineBlackList]) {
const a = neutersNormalRedirectsChecks.indexOf(instance)
if (a > -1) neutersNormalRedirectsChecks.splice(a, 1)
}
browser.storage.local.set(
{
disableReuters: true,
reutersRedirects: redirects,
neutersNormalRedirectsChecks,
neutersNormalCustomRedirects: [],
neutersTorRedirectsChecks: [...redirects.neuters.tor],
neutersTorCustomRedirects: [],
neutersI2pRedirectsChecks: [...redirects.neuters.i2p],
neutersI2pCustomRedirects: [],
neutersLokiRedirectsChecks: [...redirects.neuters.loki],
neutersLokiCustomRedirects: [],
},
() => resolve()
)
})
})
})
}
export default {
setRedirects,
redirect,
initDefaults,
}
|
