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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
View file

@ -44,6 +44,12 @@ Home / Twitter
### 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
```
@ -60,10 +66,10 @@ I do this
## Setup
**disclaimer**: security, functionality. In some sense, the whole
point of this extension is to create a gigantic new surface area of
communication between stuff inside your browser and the rest of your
computer. permissions
**disclaimer**: security, functionality, blah blah. applications may
freeze ... In some sense, the whole point of this extension is to
create a gigantic new surface area of communication between stuff
inside your browser and software on the rest of your computer.
First, install the browser extension.

25
extension/background.js
View file

@ -148,7 +148,7 @@ const defineFile = (getData, setData) => ({
},
async write({path, buf}) {
// 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 {}; }
});
@ -177,17 +177,21 @@ router["/tabs/by-id"] = {
// TODO: scripts/
(function() {
const withTab = handler => defineFile(async path => {
const withTab = (readHandler, writeHandler) => defineFile(async path => {
const tabId = parseInt(pathComponent(path, -2));
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 tabId = parseInt(pathComponent(path, -2));
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/*/text"] = fromScript(`document.body.innerText`);
})();
@ -259,7 +263,7 @@ router["/tabs/by-id/*/control"] = {
const command = buf.trim();
// can use `discard`, `remove`, `reload`, `goForward`, `goBack`...
// 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};
}
};
@ -280,8 +284,13 @@ router["/tabs/by-title"] = {
router["/tabs/by-title/*"] = {
// a symbolic link to /tabs/by-id/[id for this tab]
async readlink({path}) {
const parts = path.split("_"); const id = parts[parts.length - 1];
return { buf: "../by-id/" + id };
const parts = path.split("_"); const tabId = parts[parts.length - 1];
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 {};
}
};