diff options
Diffstat (limited to 'src/pages/background')
| -rw-r--r-- | src/pages/background/background.html | 10 | ||||
| -rw-r--r-- | src/pages/background/background.js | 663 |
2 files changed, 356 insertions, 317 deletions
diff --git a/src/pages/background/background.html b/src/pages/background/background.html index 542df18b..787d419e 100644 --- a/src/pages/background/background.html +++ b/src/pages/background/background.html @@ -1,7 +1,7 @@ -<!DOCTYPE html> +<!doctype html> <html> - <head> - <meta charset="utf-8" /> - <script type="module" src="background.js"></script> - </head> + <head> + <meta charset="utf-8" /> + <script type="module" src="background.js"></script> + </head> </html> diff --git a/src/pages/background/background.js b/src/pages/background/background.js index 4b8f1ca2..1fcba190 100644 --- a/src/pages/background/background.js +++ b/src/pages/background/background.js @@ -7,338 +7,377 @@ const isChrome = browser.runtime.getBrowserInfo === undefined window.browser = window.browser || window.chrome browser.runtime.onInstalled.addListener(async details => { - if (details.previousVersion != browser.runtime.getManifest().version) { - // ^Used to prevent this running when debugging with auto-reload - if (details.reason == "install") { - if (!(await utils.getOptions())) { - await servicesHelper.initDefaults() - } - browser.runtime.openOptionsPage() - } - else if (details.reason == "update") { - if (details.previousVersion == '2.5.2') { - await servicesHelper.upgradeOptions() - await servicesHelper.processUpdate() - } else { - await servicesHelper.processUpdate() - } - } - } + if (details.previousVersion != browser.runtime.getManifest().version) { + // ^Used to prevent this running when debugging with auto-reload + if (details.reason == "install") { + if (!(await utils.getOptions())) { + await servicesHelper.initDefaults() + } + } else if (details.reason == "update") { + await servicesHelper.processUpdate() + } + } }) +// true to redirect, false to bypass let tabIdRedirects = {} // true == Always redirect, false == Never redirect, null/undefined == follow options for services browser.webRequest.onBeforeRequest.addListener( - details => { - const url = new URL(details.url) - if (new RegExp(/^chrome-extension:\/{2}.*\/instances\/.*.json$/).test(url.href) && details.type == "xmlhttprequest") return - let initiator - try { - if (details.originUrl) initiator = new URL(details.originUrl) - else if (details.initiator && details.initiator !== "null") initiator = new URL(details.initiator) - } catch { - return null - } - if (tabIdRedirects[details.tabId] == false) return null - let newUrl = servicesHelper.redirect(url, details.type, initiator, tabIdRedirects[details.tabId], details.incognito) + details => { + const old_href = details.url + const url = new URL(details.url) + if (new RegExp(/^chrome-extension:\/{2}.*\/instances\/.*.json$/).test(url.href) && details.type == "xmlhttprequest") + return null - if (details.frameAncestors && details.frameAncestors.length > 0 && servicesHelper.isException(new URL(details.frameAncestors[0].url))) newUrl = null + // if url is previously bypassed + if (tabIdRedirects[details.tabId] == false) return null - if (servicesHelper.isException(url)) { - if (details.type == "main_frame") - newUrl = "BYPASSTAB" - else - return null - } + // Bypass embeds from excepted urls + if ( + details.frameAncestors && + details.frameAncestors.length >= 1 && + servicesHelper.isException(new URL(details.frameAncestors[0].url)) + ) + return null - if (!newUrl) { - const match = url.href.match(/^https?:\/{2}.*\.libredirect\.invalid.*/) - if (match) { - browser.tabs.update({ - url: browser.runtime.getURL(`/pages/messages/no_instance.html`) - }); - } - } + if (servicesHelper.isException(url)) { + if (details.type == "main_frame") { + console.log(`Bypassing ${details.tabId} ${url}`) + tabIdRedirects[details.tabId] = false + } + return null + } - if (newUrl) { - if (newUrl === "CANCEL") { - console.log(`Canceled ${url}`) - return { cancel: true } - } - if (newUrl === "BYPASSTAB") { - console.log(`Bypassed ${details.tabId} ${url}`) - if (tabIdRedirects[details.tabId] != false) tabIdRedirects[details.tabId] = false - return null - } - console.info("Redirecting", url.href, "=>", newUrl) - return { redirectUrl: newUrl } - } - return null - }, - { urls: ["<all_urls>"] }, - ["blocking"] -) + let originUrl + let documentUrl + try { + if (details.originUrl) originUrl = new URL(details.originUrl) + if (details.documentUrl) documentUrl = new URL(details.documentUrl) + } catch { + return null + } -browser.tabs.onRemoved.addListener(tabId => { - if (tabIdRedirects[tabId] != undefined) { - delete tabIdRedirects[tabId] - console.log(`Removed tab ${tabId} from tabIdRedirects`) - } -}) + let newUrl = servicesHelper.redirect( + url, + details.type, + originUrl, + documentUrl, + details.incognito, + tabIdRedirects[details.tabId] + ) -browser.commands.onCommand.addListener(async command => { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - const url = new URL(tabs[0].url) - switch (command) { - case "switchInstance": - const newUrl = await servicesHelper.switchInstance(url) - if (newUrl) browser.tabs.update({ url: newUrl }) - break - case "copyRaw": { - servicesHelper.copyRaw(url) - break - } - case "redirect": { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = servicesHelper.redirect(url, "main_frame", null, true) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = true - }) - } - } - }) - break - } - case "reverse": { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = await servicesHelper.reverse(url) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = false - }) - } - } - }) - break - } - } - }) -}) + if ( + (newUrl && newUrl.startsWith("https://no-instance.libredirect.invalid")) || + (!newUrl && url.href.startsWith("https://no-instance.libredirect.invalid")) + ) { + newUrl = newUrl ? new URL(newUrl) : url + const frontend = newUrl.searchParams.get("frontend") + const oldUrl = new URL(newUrl.searchParams.get("url")) + const params = new URLSearchParams({ + message: "no_instance", + url: oldUrl, + frontend: frontend, + }) + browser.tabs.update({ + url: browser.runtime.getURL(`/pages/messages/index.html?${params.toString()}`), + }) + return { cancel: true } + } -browser.contextMenus.create({ id: "settingsTab", title: browser.i18n.getMessage("settings"), contexts: ["browser_action"] }) -browser.contextMenus.create({ id: "switchInstanceTab", title: browser.i18n.getMessage("switchInstance"), contexts: ["browser_action"] }) -browser.contextMenus.create({ id: "copyReverseTab", title: 'Copy Original', contexts: ["browser_action"] }) -browser.contextMenus.create({ id: "redirectTab", title: 'Redirect', contexts: ["browser_action"] }) -browser.contextMenus.create({ id: "reverseTab", title: 'Redirect To Original', contexts: ["browser_action"] }) + if (!newUrl) { + if (url.href.match(/^https?:\/{2}(.*\.)?libredirect\.invalid.*/)) { + const params = new URLSearchParams({ + message: "disabled", + url: url.href, + }) + browser.tabs.update({ + url: browser.runtime.getURL(`/pages/messages/index.html?${params.toString()}`), + }) + return { cancel: true } + } + } -browser.contextMenus.create({ id: "redirectLink", title: 'Redirect', contexts: ["link"] }) -browser.contextMenus.create({ id: "redirectLinkInNewTab", title: 'Redirect In New Tab', contexts: ["link"] }) -browser.contextMenus.create({ id: "reverseLink", title: 'Redirect To Original', contexts: ["link"] }) -browser.contextMenus.create({ id: "reverseLinkInNewTab", title: 'Redirect To Original In New Tab', contexts: ["link"] }) -browser.contextMenus.create({ id: "copyReverseLink", title: 'Copy Original', contexts: ["link"] }) -browser.contextMenus.create({ id: "bypassLink", title: 'Bypass', contexts: ["link"] }) -browser.contextMenus.create({ id: "bypassLinkInNewTab", title: 'Bypass In New Tab', contexts: ["link"] }) + if (newUrl === "CANCEL") { + console.log(`Cancelling ${url}`) + return { cancel: true } + } + if (newUrl === "BYPASSTAB") { + console.log(`Bypassing ${details.tabId} ${url}`) + tabIdRedirects[details.tabId] = false + return null + } + if (newUrl) { + console.log("Redirecting", old_href, "=>", newUrl) + return { redirectUrl: newUrl } + } + return null + }, + { urls: ["<all_urls>"] }, + ["blocking"] +) -if (!isChrome) { - browser.contextMenus.create({ id: "redirectBookmark", title: 'Redirect', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "redirectBookmarkInNewTab", title: 'Redirect In New Tab', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "reverseBookmark", title: 'Redirect To Original', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "reverseBookmarkInNewTab", title: 'Redirect To Original In New Tab', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "copyReverseBookmark", title: 'Copy Original', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "bypassBookmark", title: 'Bypass', contexts: ["bookmark"] }) - browser.contextMenus.create({ id: "bypassBookmarkInNewTab", title: 'Bypass In New Tab', contexts: ["bookmark"] }) -} +browser.webRequest.onHeadersReceived.addListener( + details => { + if (details.statusCode >= 501 || details.statusCode == 429 || details.statusCode == 403) { + const url = new URL(details.url) + const { service, frontend } = servicesHelper.computeFrontend(url) + if (!service) return + const params = new URLSearchParams({ + message: "server_error", + code: details.statusCode, + url: url.href, + frontend: frontend, + service: service, + }) + setTimeout(() => { + browser.tabs.update({ + url: browser.runtime.getURL(`/pages/messages/index.html?${params.toString()}`), + }) + }, 2000) + } + }, + { urls: ["<all_urls>"] } +) -browser.contextMenus.onClicked.addListener(async (info) => { - switch (info.menuItemId) { - case 'switchInstanceTab': { - const url = new URL(info.pageUrl) - const newUrl = await servicesHelper.switchInstance(url) - if (newUrl) { - browser.tabs.update({ url: newUrl }) - } - return - } - case 'settingsTab': { - browser.runtime.openOptionsPage() - return - } - case 'copyReverseTab': { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - servicesHelper.copyRaw(url) - } - }) - return - } - case 'reverseTab': { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = await servicesHelper.reverse(url) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = false - }) - } - } - }) - return - } - case 'redirectTab': { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = servicesHelper.redirect(url, "main_frame", null, true) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = true - }) - } - } - }) - return - } +browser.tabs.onRemoved.addListener(tabId => { + if (tabIdRedirects[tabId] != undefined) { + delete tabIdRedirects[tabId] + console.log(`Removed tab ${tabId} from tabIdRedirects`) + } +}) - case 'copyReverseLink': { - const url = new URL(info.linkUrl) - await servicesHelper.copyRaw(url) - return - } - case 'redirectLink': - case 'redirectLinkInNewTab': { - const url = new URL(info.linkUrl) - const newUrl = servicesHelper.redirect(url, "main_frame", null, true) - if (newUrl) { - if (info.menuItemId == "redirectLink") browser.tabs.update({ url: newUrl }) - else browser.tabs.create({ url: newUrl }) - } - return - } - case 'reverseLink': - case 'reverseLinkInNewTab': { - const url = new URL(info.linkUrl) - const newUrl = await servicesHelper.reverse(url) - if (newUrl) { - if (info.menuItemId == "reverseLink") { - browser.tabs.update({ url: newUrl }, tab => { - tabIdRedirects[tab.id] = false - }) - } else { - browser.tabs.create({ url: newUrl }, tab => { - tabIdRedirects[tab.id] = false - }) - } - } - return - } +browser.runtime.getPlatformInfo(r => { + if (r.os != "fuchsia" && r.os != "ios" && r.os != "android") { + browser.commands.onCommand.addListener(async command => { + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + const url = new URL(tabs[0].url) + switch (command) { + case "switchInstance": { + const newUrl = await servicesHelper.switchInstance(url) + if (newUrl) browser.tabs.update({ url: newUrl }) + break + } + case "copyRaw": + servicesHelper.copyRaw(url) + break + case "redirect": + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + if (tabs[0].url) { + const url = new URL(tabs[0].url) + const newUrl = servicesHelper.redirect(url, "main_frame", null, null, false, true) + if (newUrl) { + browser.tabs.update(tabs[0].id, { url: newUrl }, () => { + tabIdRedirects[tabs[0].id] = true + }) + } + } + }) + break + case "reverse": + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + if (tabs[0].url) { + const url = new URL(tabs[0].url) + const newUrl = await servicesHelper.reverse(url) + if (newUrl) { + browser.tabs.update(tabs[0].id, { url: newUrl }, () => { + tabIdRedirects[tabs[0].id] = false + }) + } + } + }) + break + } + }) + }) - case 'bypassLink': - case 'bypassLinkInNewTab': { - const url = new URL(info.linkUrl) - if (info.menuItemId == "bypassLink") { - browser.tabs.update({ url: url.href }, tab => { - tabIdRedirects[tab.id] = false - }) - } else { - browser.tabs.create({ url: url.href }, tab => { - tabIdRedirects[tab.id] = false - }) - } - return - } + browser.contextMenus.create({ + id: "settingsTab", + title: browser.i18n.getMessage("settings"), + contexts: ["browser_action"], + }) + browser.contextMenus.create({ + id: "switchInstanceTab", + title: browser.i18n.getMessage("switchInstance"), + contexts: ["browser_action"], + }) + browser.contextMenus.create({ id: "copyReverseTab", title: "Copy Original", contexts: ["browser_action"] }) + browser.contextMenus.create({ id: "redirectTab", title: "Redirect", contexts: ["browser_action"] }) + browser.contextMenus.create({ id: "reverseTab", title: "Redirect To Original", contexts: ["browser_action"] }) - case 'copyReverseBookmark': { - browser.bookmarks.get(info.bookmarkId, bookmarks => { - const url = new URL(bookmarks[0].url) - servicesHelper.copyRaw(url) - }); - return - } + browser.contextMenus.create({ id: "redirectLink", title: "Redirect", contexts: ["link"] }) + browser.contextMenus.create({ id: "redirectLinkInNewTab", title: "Redirect In New Tab", contexts: ["link"] }) + browser.contextMenus.create({ id: "reverseLink", title: "Redirect To Original", contexts: ["link"] }) + browser.contextMenus.create({ + id: "reverseLinkInNewTab", + title: "Redirect To Original In New Tab", + contexts: ["link"], + }) + browser.contextMenus.create({ id: "copyReverseLink", title: "Copy Original", contexts: ["link"] }) + browser.contextMenus.create({ id: "bypassLink", title: "Bypass", contexts: ["link"] }) + browser.contextMenus.create({ id: "bypassLinkInNewTab", title: "Bypass In New Tab", contexts: ["link"] }) - case 'redirectBookmark': - case 'redirectBookmarkInNewTab': { - browser.bookmarks.get(info.bookmarkId, bookmarks => { - const url = new URL(bookmarks[0].url) - const newUrl = servicesHelper.redirect(url, "main_frame", null, true) - if (newUrl) { - if (info.menuItemId == 'redirectBookmark') browser.tabs.update({ url: newUrl }) - else browser.tabs.create({ url: newUrl }) - } - }) - return - } - case 'reverseBookmark': - case 'reverseBookmarkInNewTab': { - browser.bookmarks.get(info.bookmarkId, async bookmarks => { - const url = new URL(bookmarks[0].url) - const newUrl = await servicesHelper.reverse(url) - if (newUrl) { - if (info.menuItemId == "reverseBookmark") { - browser.tabs.update({ url: newUrl }, tab => { - tabIdRedirects[tab.id] = false - }) - } else { - browser.tabs.create({ url: newUrl }, tab => { - tabIdRedirects[tab.id] = false - }) - } - } - }) - return - } + if (!isChrome) { + browser.contextMenus.create({ id: "redirectBookmark", title: "Redirect", contexts: ["bookmark"] }) + browser.contextMenus.create({ + id: "redirectBookmarkInNewTab", + title: "Redirect In New Tab", + contexts: ["bookmark"], + }) + browser.contextMenus.create({ id: "reverseBookmark", title: "Redirect To Original", contexts: ["bookmark"] }) + browser.contextMenus.create({ + id: "reverseBookmarkInNewTab", + title: "Redirect To Original In New Tab", + contexts: ["bookmark"], + }) + browser.contextMenus.create({ id: "copyReverseBookmark", title: "Copy Original", contexts: ["bookmark"] }) + browser.contextMenus.create({ id: "bypassBookmark", title: "Bypass", contexts: ["bookmark"] }) + browser.contextMenus.create({ id: "bypassBookmarkInNewTab", title: "Bypass In New Tab", contexts: ["bookmark"] }) + } - case 'bypassBookmark': - case 'bypassBookmarkInNewTab': { - browser.bookmarks.get(info.bookmarkId, async bookmarks => { - const url = new URL(bookmarks[0].url) - if (info.menuItemId == "bypassBookmark") { - browser.tabs.update({ url: url.href }, tab => { - tabIdRedirects[tab.id] = false - }) - } else { - browser.tabs.create({ url: url.href }, tab => { - tabIdRedirects[tab.id] = false - }) - } - return - }) - } - } + browser.contextMenus.onClicked.addListener(async info => { + switch (info.menuItemId) { + case "switchInstanceTab": { + const url = new URL(info.pageUrl) + const newUrl = await servicesHelper.switchInstance(url) + if (newUrl) browser.tabs.update({ url: newUrl }) + return + } + case "settingsTab": + browser.runtime.openOptionsPage() + return + case "copyReverseTab": + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + if (tabs[0].url) { + const url = new URL(tabs[0].url) + servicesHelper.copyRaw(url) + } + }) + return + case "reverseTab": + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + if (tabs[0].url) { + const url = new URL(tabs[0].url) + const newUrl = await servicesHelper.reverse(url) + if (newUrl) { + browser.tabs.update(tabs[0].id, { url: newUrl }, () => { + tabIdRedirects[tabs[0].id] = false + }) + } + } + }) + return + case "redirectTab": + browser.tabs.query({ active: true, currentWindow: true }, async tabs => { + if (tabs[0].url) { + const url = new URL(tabs[0].url) + const newUrl = servicesHelper.redirect(url, "main_frame", null, null, false, true) + if (newUrl) { + browser.tabs.update(tabs[0].id, { url: newUrl }, () => { + tabIdRedirects[tabs[0].id] = true + }) + } + } + }) + return + case "copyReverseLink": { + const url = new URL(info.linkUrl) + await servicesHelper.copyRaw(url) + return + } + case "redirectLink": + case "redirectLinkInNewTab": { + const url = new URL(info.linkUrl) + const newUrl = servicesHelper.redirect(url, "main_frame", null, null, false, true) + if (newUrl) { + if (info.menuItemId == "redirectLink") browser.tabs.update({ url: newUrl }) + else browser.tabs.create({ url: newUrl }) + } + return + } + case "reverseLink": + case "reverseLinkInNewTab": { + const url = new URL(info.linkUrl) + const newUrl = await servicesHelper.reverse(url) + if (newUrl) { + if (info.menuItemId == "reverseLink") { + browser.tabs.update({ url: newUrl }, tab => { + tabIdRedirects[tab.id] = false + }) + } else { + browser.tabs.create({ url: newUrl }, tab => { + tabIdRedirects[tab.id] = false + }) + } + } + return + } + case "bypassLink": + case "bypassLinkInNewTab": { + const url = new URL(info.linkUrl) + if (info.menuItemId == "bypassLink") { + browser.tabs.update({ url: url.href }, tab => { + tabIdRedirects[tab.id] = false + }) + } else { + browser.tabs.create({ url: url.href }, tab => { + tabIdRedirects[tab.id] = false + }) + } + return + } + case "copyReverseBookmark": + browser.bookmarks.get(info.bookmarkId, bookmarks => { + const url = new URL(bookmarks[0].url) + servicesHelper.copyRaw(url) + }) + return + case "redirectBookmark": + case "redirectBookmarkInNewTab": + browser.bookmarks.get(info.bookmarkId, bookmarks => { + const url = new URL(bookmarks[0].url) + const newUrl = servicesHelper.redirect(url, "main_frame", null, null, false, true) + if (newUrl) { + if (info.menuItemId == "redirectBookmark") browser.tabs.update({ url: newUrl }) + else browser.tabs.create({ url: newUrl }) + } + }) + return + case "reverseBookmark": + case "reverseBookmarkInNewTab": + browser.bookmarks.get(info.bookmarkId, async bookmarks => { + const url = new URL(bookmarks[0].url) + const newUrl = await servicesHelper.reverse(url) + if (newUrl) { + if (info.menuItemId == "reverseBookmark") { + browser.tabs.update({ url: newUrl }, tab => { + tabIdRedirects[tab.id] = false + }) + } else { + browser.tabs.create({ url: newUrl }, tab => { + tabIdRedirects[tab.id] = false + }) + } + } + }) + return + case "bypassBookmark": + case "bypassBookmarkInNewTab": + browser.bookmarks.get(info.bookmarkId, async bookmarks => { + const url = new URL(bookmarks[0].url) + if (info.menuItemId == "bypassBookmark") { + browser.tabs.update({ url: url.href }, tab => (tabIdRedirects[tab.id] = false)) + } else { + browser.tabs.create({ url: url.href }, tab => (tabIdRedirects[tab.id] = false)) + } + return + }) + } + }) + } }) -browser.runtime.onMessage.addListener((request, sender, sendResponse) => { - if (request == "reverseTab") { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = await servicesHelper.reverse(url) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = false - }) - } - } - }) - } - else if (request == "redirectTab") { - browser.tabs.query({ active: true, currentWindow: true }, async tabs => { - if (tabs[0].url) { - const url = new URL(tabs[0].url) - const newUrl = servicesHelper.redirect(url, "main_frame", null, true) - if (newUrl) { - browser.tabs.update(tabs[0].id, { url: newUrl }, () => { - tabIdRedirects[tabs[0].id] = true - }) - } - } - }) - } -})
\ No newline at end of file +browser.runtime.onMessage.addListener(r => { + if (r.message == "reverse") tabIdRedirects[r.tabId] = false + else if (r.message == "redirect") tabIdRedirects[r.tabId] = true +}) |