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Switch to browser namespace so we can use Promises.

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This commit is contained in:
Omar Rizwan 2020-10-23 12:00:25 -07:00
parent 543dc7d4b2
commit 44d5a7ed3c
3 changed files with 1238 additions and 16 deletions
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22
extension/background.js
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@ -24,13 +24,6 @@ function UnixError(error) {
}
UnixError.prototype = Error.prototype;
function getTab(id) {
return new Promise((resolve, reject) => chrome.tabs.get(id, resolve));
}
function queryTabs() {
return new Promise((resolve, reject) => chrome.tabs.query({}, resolve));
}
async function debugTab(tabId) {
if (!debugged[tabId]) {
await new Promise(resolve => chrome.debugger.attach({tabId}, "1.3", resolve));
@ -83,7 +76,7 @@ const router = {
*/
"by-title": {
async readdir() {
const tabs = await queryTabs();
const tabs = await browser.tabs.query({});
return tabs.map(tab => sanitize(String(tab.title).slice(0, 200)) + "_" + String(tab.id));
},
"*": {
@ -105,29 +98,30 @@ const router = {
},
"by-id": {
async readdir() {
const tabs = await queryTabs();
const tabs = await browser.tabs.query({});
return tabs.map(tab => String(tab.id));
},
"*": {
"url": {
async read(path, fh, size, offset) {
const tab = await getTab(parseInt(pathComponent(path, -2)));
const tab = await browser.tabs.get(parseInt(pathComponent(path, -2)));
return (tab.url + "\n").substr(offset, size);
}
},
"title": {
async read(path, fh, size, offset) {
const tab = await getTab(parseInt(pathComponent(path, -2)));
const tab = await browser.tabs.get(parseInt(pathComponent(path, -2)));
return (tab.title + "\n").substr(offset, size);
}
},
"text": {
async read(path, fh, size, offset) {
const tabId = parseInt(pathComponent(path, -2));
await debugTab(tabId);
await sendDebuggerCommand(tabId, "Runtime.enable", {});
const {result} = await sendDebuggerCommand(tabId, "Runtime.evaluate", {expression: "document.body.innerText", returnByValue: true});
const {result} = await chrome.tabs.executeScript(tabId, {code: "console.log('hi'); document.body.innerText;"});
/* await debugTab(tabId);
* await sendDebuggerCommand(tabId, "Runtime.enable", {});
* const {result} = await sendDebuggerCommand(tabId, "Runtime.evaluate", {expression: "document.body.innerText", returnByValue: true});*/
return result.value.substr(offset, size)
}
},

8
extension/manifest.json
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@ -5,12 +5,16 @@
"description": "Connects to TabFS filesystem",
"version": "1.0",
"permissions": ["tabs", "debugger", "nativeMessaging", "unlimitedStorage"],
"permissions": [
"tabs", "debugger", "nativeMessaging",
"unlimitedStorage",
"*://*/*"
],
"browser_action": {},
"background": {
"scripts": ["background.js"],
"scripts": ["vendor/browser-polyfill.js", "background.js"],
"persistent": true
},

1224
extension/vendor/browser-polyfill.js vendored Normal file
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