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make URL writable (kinda). allow delete in by-title/. README update

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This commit is contained in:
Omar Rizwan 2020-12-15 12:11:41 -08:00
parent 9feca9b0b9
commit d21c9eace1
2 changed files with 27 additions and 12 deletions
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14
README.md
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@ -44,6 +44,12 @@ Home / Twitter
### Close all Stack Overflow tabs ### Close all Stack Overflow tabs
```
$ rm mnt/tabs/by-title/*Stack_Overflow*
```
or (older)
``` ```
$ echo remove | tee -a mnt/tabs/by-title/*Stack_Overflow*/control $ echo remove | tee -a mnt/tabs/by-title/*Stack_Overflow*/control
``` ```
@ -60,10 +66,10 @@ I do this
## Setup ## Setup
**disclaimer**: security, functionality. In some sense, the whole **disclaimer**: security, functionality, blah blah. applications may
point of this extension is to create a gigantic new surface area of freeze ... In some sense, the whole point of this extension is to
communication between stuff inside your browser and the rest of your create a gigantic new surface area of communication between stuff
computer. permissions inside your browser and software on the rest of your computer.
First, install the browser extension. First, install the browser extension.

25
extension/background.js
View file

@ -148,7 +148,7 @@ const defineFile = (getData, setData) => ({
}, },
async write({path, buf}) { async write({path, buf}) {
// FIXME: patch // FIXME: patch
setData(path, buf); return {size: utf8(buf).length}; setData(path, buf); return { size: utf8(buf).length };
}, },
async release({fh}) { Cache.removeObjectForHandle(fh); return {}; } async release({fh}) { Cache.removeObjectForHandle(fh); return {}; }
}); });
@ -177,17 +177,21 @@ router["/tabs/by-id"] = {
// TODO: scripts/ // TODO: scripts/
(function() { (function() {
const withTab = handler => defineFile(async path => { const withTab = (readHandler, writeHandler) => defineFile(async path => {
const tabId = parseInt(pathComponent(path, -2)); const tabId = parseInt(pathComponent(path, -2));
const tab = await browser.tabs.get(tabId); const tab = await browser.tabs.get(tabId);
return handler(tab); return readHandler(tab);
});
}, writeHandler ? async (path, buf) => {
const tabId = parseInt(pathComponent(path, -2));
await browser.tabs.update(tabId, writeHandler(buf));
} : undefined);
const fromScript = code => defineFile(async path => { const fromScript = code => defineFile(async path => {
const tabId = parseInt(pathComponent(path, -2)); const tabId = parseInt(pathComponent(path, -2));
return (await browser.tabs.executeScript(tabId, {code}))[0]; return (await browser.tabs.executeScript(tabId, {code}))[0];
}); });
router["/tabs/by-id/*/url"] = withTab(tab => tab.url + "\n"); router["/tabs/by-id/*/url"] = withTab(tab => tab.url + "\n", buf => ({ url: buf }));
router["/tabs/by-id/*/title"] = withTab(tab => tab.title + "\n"); router["/tabs/by-id/*/title"] = withTab(tab => tab.title + "\n");
router["/tabs/by-id/*/text"] = fromScript(`document.body.innerText`); router["/tabs/by-id/*/text"] = fromScript(`document.body.innerText`);
})(); })();
@ -259,7 +263,7 @@ router["/tabs/by-id/*/control"] = {
const command = buf.trim(); const command = buf.trim();
// can use `discard`, `remove`, `reload`, `goForward`, `goBack`... // can use `discard`, `remove`, `reload`, `goForward`, `goBack`...
// see https://developer.chrome.com/extensions/tabs // see https://developer.chrome.com/extensions/tabs
await new Promise(resolve => chrome.tabs[command](tabId, resolve)); await browser.tabs[command](tabId);
return {size: utf8(buf).length}; return {size: utf8(buf).length};
} }
}; };
@ -280,8 +284,13 @@ router["/tabs/by-title"] = {
router["/tabs/by-title/*"] = { router["/tabs/by-title/*"] = {
// a symbolic link to /tabs/by-id/[id for this tab] // a symbolic link to /tabs/by-id/[id for this tab]
async readlink({path}) { async readlink({path}) {
const parts = path.split("_"); const id = parts[parts.length - 1]; const parts = path.split("_"); const tabId = parts[parts.length - 1];
return { buf: "../by-id/" + id }; return { buf: "../by-id/" + tabId };
},
async unlink({path}) {
const parts = path.split("_"); const tabId = parseInt(parts[parts.length - 1]);
await browser.tabs.remove(tabId);
return {};
} }
}; };