多用户 Mac 上 Watchman 的 Homebrew 权限

问题描述

我的 Macbook Pro 上有两个用户运行 macOD Mojave 10.14.2 - 一个用于工作，一个用于个人.

I have two users on my Macbook Pro running macOD Mojave 10.14.2 - one for work and one for personal.

我在安装 react native cli 的两个用户上都设置了 React Native &守望者

I set up React Native on both users installing the react native cli & watchman

brew install watchman

sudo npm install -g react-native-cli

这行得通，我能够使用 npm start

This worked and I was able to run the local server with npm start

我尝试对其他用户执行相同操作，但由于权限问题无法使用自制软件安装 watchman.

I tried doing the same on the other user but was not able to install watchman with homebrew due to permissions issues.

我运行了以下

sudo chown -R $(whoami):admin $(brew --prefix)/*

然后就解决了.我再次能够运行本地开发服务器.

And that fixed it. I was once again able to run the local dev server.

除了现在当我回到我的另一个用户时，我无法再次运行服务器.

Except now when I went back to my other user, I was not able to run the server again.

运行 npm start

正在加载依赖关系图...libc++abi.dylib:以 std::__1::system_error 类型的未捕获异常终止:打开:/usr/local/var/run/watchman/yev-state:权限被拒绝

Watchman:watchman --no-pretty get-sockname 返回，退出代码=null，signal=SIGABRT，stderr= libc++abi.dylib:以未捕获的 std::__1::system_error 类型异常终止: 打开:/usr/local/var/run/watchman/yev-state: 权限被拒绝

我再次尝试运行 sudo chown -R $(whoami):admin $(brew --prefix)/* 这次没有修复它.

I tried running sudo chown -R $(whoami):admin $(brew --prefix)/* again which didnt fix it this time.

我还查找了如何为多用户 Mac 配置 Homebrew 并发现 这篇短文

I also looked up how to configure Homebrew for multi-users macs and found this short article

我创建了一个名为brew"的用户组，将我的工作用户和个人用户添加到其中并运行以下命令:

I created a user group called "brew", added both my work and personal users to it and ran the following:

sudo chgrp -R brew $(brew --prefix)/*

sudo chmod -R g+w $(brew --prefix)/*

仍然没有骰子.

我无法在两个用户上自由使用自制软件或运行开发服务器(由于守望者权限错误)的地方获得它.每次更改用户时，我都必须修复"权限问题.

I am not able to get it where I can freely user homebrew or run the dev server (due to watchman permissions error) on both users. I have to "fix" the permissions issue every time I change users.

推荐答案

/usr/local/var/run/watchman 目录需要有权限 2777 以便任何用户都可以在其中创建自己的状态目录:

The /usr/local/var/run/watchman directory needs to have permissions 2777 so that any user can create their own state directory inside:

sudo chmod 2777 /usr/local/var/run/watchman

此外，watchman 会执行一些健全性检查，以查看 state 目录是否可能具有妥协的权限；我怀疑您非常广泛的递归 chmod 和 chown 调用正在触发它，所以我建议这是一个非常安全的事情，尽管假设其他用户有一个破坏性的事情工作守望者:

In addition, watchman performs some sanity checks to see if the state directory looks like it might have compromising permissions; I suspect that your very broad recursive chmod and chown calls are triggering that, so I'd recommend this as a very safe albeit disruptive thing to do assuming that other users have a working watchman:

sudo rm -rf /usr/local/var/run/watchman/*

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