Vscode-remote-release: Git has said "Operation not permitted"

[kaito3desuyo]

• VSCode Version: 1.43.0
• Local OS Version: Windows 10 x64 1909 18363.720
• Name of Dev Container Definition with Issue:

{
    "name": "My App",
    "dockerComposeFile": ["../docker-compose.yml"],
    "service": "api",
    "workspaceFolder": "/home/my-app",
    "extensions": [
        "dbaeumer.vscode-eslint",
        "mhutchie.git-graph",
        "esbenp.prettier-vscode",
        "ashinzekene.nestjs",
        "streetsidesoftware.code-spell-checker"
    ],
    "settings": {
        "editor.tabSize": 4,
        "terminal.integrated.shell.linux": "/bin/bash"
    },
    "shutdownAction": "stopCompose"
}

Dockerfile used node:lts image.

Steps to Reproduce:

1. Open VSCode
2. Open project by dev-container
3. Click git fetch button

次の場所で Git を検索しています: git
git から Git 2.11.0 を使用しています
> git rev-parse --show-toplevel
> git rev-parse --git-dir
Open repository: /home/my-app
> git fetch
> git status -z -u
> git show :Dockerfile
> git ls-files --stage -- /home/my-app/Dockerfile
> git cat-file -s 7dc09786276bbed090ba950f4fc68a7f42d67fa4
fatal: git cat-file: could not get object info
> git check-ignore -v -z --stdin
> git ls-files --stage -- /home/my-app/Dockerfile
> git cat-file -s 7dc09786276bbed090ba950f4fc68a7f42d67fa4
fatal: git cat-file: could not get object info
> git show :Dockerfile
fatal: failed to read object 2de56757feb7e89df563e796b47310232bc2ffea: Operation not permitted
fatal: the remote end hung up unexpectedly
> git status -z -u

Execute git push in the container terminal and it will complete successfully.
But git fetch fails.

[turowicz]

Same problem here on Windows. When I do it on OSX there is no problem.

My container definition contains certain .ssh folder manipulation:

https://github.com/Surveily/Hydra/blob/master/.devcontainer/devcontainer.json

[turowicz]

I reckon this is to do with the fact that I first clone the repository on Windows and then open in container that is Linux-based. Perhaps the line endings in .git folder are not correctly understood rendering the repository broken from Linux perspective?

[turowicz]

cc @Chuxel @chrmarti

[Chuxel]

@chrmarti I am able to repro something like this with Docker Desktop 2.2.0.4 on Windows 10 by going to the command line and typing git fetch. Any ideas? Is this a regression on our end or something new with Docker Desktop?

[Chuxel]

A bit more digging and this might be a Docker bug: https://github.com/docker/for-win/issues/6016

Specifically Cannot open read-only files in bind-mounted volume - and there's a number of linked issues around Git operations in bind mounts which fits.

[kaito3desuyo]

Okay, I install Docker 2.2.0.4 (43542) linked by https://github.com/docker/for-win/issues/6016#issuecomment-600285551.

after that, Git working correctly!

[Chuxel]

@kaito3desuyo Awesome! Thanks for the confirmation that the one-off build works! Will mark this as "upstream" for those that encounter it and we can close once the Docker release is out.

[kaito3desuyo]

Docker Desktop 2.2.0.5 (43884) installed, and git has working correctly.
so this issue closed.