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Эта версия GitHub Enterprise Server будет прекращена 2023-12-20. Исправления выпускаться не будут даже при критических проблемах безопасности. Для повышения производительности, повышения безопасности и новых функций выполните обновление до последней версии GitHub Enterprise Server. Чтобы получить справку по обновлению, обратитесь в службу поддержки GitHub Enterprise.

Создание среды обработчика предварительного получения

Чтобы выполнить перехватчики предварительного получения, используйте среду предварительного получения по умолчанию или создайте настраиваемую среду.

A pre-receive environment for GitHub Enterprise Server is a Linux chroot environment. Because pre-receive hooks execute on every push event, they should be fast and lightweight. The environment needed for such checks will typically be minimal.

GitHub Enterprise Server provides a default environment which includes these packages: awk, bash, coreutils, curl, find, gnupg, grep, jq, sed.

If you have a specific requirement that isn't met by this environment, such as support for a particular language, you can create and upload your own 64-bit Linux chroot environment.

Creating a pre-receive hook environment using Docker

You can use a Linux container management tool to build a pre-receive hook environment. This example uses Alpine Linux and Docker.

  1. Ensure Docker is installed locally.

  2. Create the file Dockerfile.alpine that contains this information:

    FROM alpine:latest
    RUN apk add --no-cache git bash
    
  3. From the working directory that contains Dockerfile.alpine, build an image:

    $ docker build -f Dockerfile.alpine -t pre-receive.alpine .
    > Sending build context to Docker daemon 12.29 kB
    > Step 1 : FROM alpine:latest
    >  ---> 8944964f99f4
    > Step 2 : RUN apk add --no-cache git bash
    >  ---> Using cache
    >  ---> 0250ab3be9c5
    > Successfully built 0250ab3be9c5
    
  4. Create a container:

    docker create --name pre-receive.alpine pre-receive.alpine /bin/true
    
  5. Export the Docker container to a gzip compressed tar file:

    docker export pre-receive.alpine | gzip > alpine.tar.gz
    

    This file alpine.tar.gz is ready to be uploaded to the GitHub Enterprise Server appliance.

Creating a pre-receive hook environment using chroot

  1. Create a Linux chroot environment.

  2. Create a gzip compressed tar file of the chroot directory.

    cd /path/to/chroot
    tar -czf /path/to/pre-receive-environment.tar.gz .
    

    Notes:

    • Do not include leading directory paths of files within the tar archive, such as /path/to/chroot.
    • /bin/sh must exist and be executable, as the entry point into the chroot environment.
    • Unlike traditional chroots, the dev directory is not required by the chroot environment for pre-receive hooks.

For more information about creating a chroot environment see "Chroot" from the Debian Wiki, "BasicChroot" from the Ubuntu Community Help Wiki, or "Installing Alpine Linux in a chroot" from the Alpine Linux Wiki.

Uploading a pre-receive hook environment on GitHub Enterprise Server

  1. In the top-right corner of GitHub Enterprise Server, click your profile photo, then click Enterprise settings.

    Screenshot of the drop-down menu that appears when you click the profile photo on GitHub Enterprise Server. The "Enterprise settings" option is highlighted in a dark orange outline.

  2. In the enterprise account sidebar, click Settings.

  3. Under " Settings", click Hooks.

  4. Click Manage environments.

  5. Click Add environment.

  6. In the "Environment name" field, enter the desired name.

  7. In the "Upload environment from a URL" field, enter the URL of the *.tar.gz file that contains your environment.

  8. Click Add environment.

Uploading a pre-receive hook environment via the administrative shell

  1. Upload a readable *.tar.gz file that contains your environment to a web host and copy the URL or transfer the file to the GitHub Enterprise Server appliance via scp. When using scp, you may need to adjust the *.tar.gz file permissions so that the file is world readable.

  2. Connect to the administrative shell.

  3. Use the ghe-hook-env-create command and type the name you want for the environment as the first argument and the full local path or URL of a *.tar.gz file that contains your environment as the second argument.

    admin@ghe-host:~$ ghe-hook-env-create AlpineTestEnv /home/admin/alpine.tar.gz
    > Pre-receive hook environment 'AlpineTestEnv' (2) has been created.