guix.git/gnu/build/linux-container.scm, branch master

linux-container: Remove dependency on (guix utils).

2019-06-23T17:53:03Z

Fixes a bug whereby derivations importing (gnu build linux-container), such as the 'bitlbee' and 'tor' services, would depend on the user's (guix config) file, which was pulled as a dependency of (guix utils). As a result, those derivations would vary from user to user. * gnu/build/linux-container.scm (call-with-temporary-directory): New procedure.

linux-container: Make the guest UID and GID a parameter.

2019-04-02T16:15:37Z

* gnu/build/linux-container.scm (initialize-user-namespace): Add #:guest-uid and #:guest-gid parameters and honor them. (run-container): Likewise. (call-with-container): Likewise. * tests/containers.scm ("call-with-container, user namespace, guest UID/GID"): New test.

linux-container: Work around EBADF errors upon exit.

2018-01-15T22:29:33Z

Typically 'read-pid-file/container' would fail when starting services in containers such as BitlBee. * gnu/build/linux-container.scm (call-with-clean-exit): Use 'primitive-_exit' instead of 'primitive-exit'. (container-excursion*): Close OUT.

file-systems: 'mount-file-system' now takes a object.

2017-10-11T09:12:33Z

* gnu/build/file-systems.scm (mount-file-system): Rename 'spec' to 'fs' and assume it's a . * gnu/build/linux-boot.scm (boot-system): Assume MOUNTS is a list of and adjust accordingly. * gnu/build/linux-container.scm (mount-file-systems): Remove 'file-system->spec' call. * gnu/services/base.scm (file-system-shepherd-service): Add 'spec->file-system' call. Add (gnu system file-systems) to 'modules'. * gnu/system/linux-initrd.scm (raw-initrd): Use (gnu system file-systems). Add 'spec->file-system' call for #:mounts.

linux-container: Add 'container-excursion*'.

2017-02-06T23:08:10Z

* gnu/build/linux-container.scm (container-excursion*): New procedure. * tests/containers.scm ("container-excursion*") ("container-excursion*, same namespaces"): New tests.

linux-container: Add comment on exception handling.

2017-02-06T09:51:25Z

* gnu/build/linux-container.scm (run-container): Add note about writing the exceptions.

linux-container: Do not rely on 'isatty?'.

2017-02-06T09:51:25Z

This avoids problems where 'isatty?' return #t but 'ttyname' fails with ENOTTY or such. * gnu/build/linux-container.scm (mount-file-systems): Remove call of 'isatty?'. Directly call 'ttyname' and catch 'system-error'.

container: Pass a list of objects as things to mount.

2016-11-10T17:01:44Z

* gnu/build/linux-container.scm (mount-file-systems): 'mounts' is now a list of objects instead of a list of lists ("specs"). Add call to 'file-system->spec' as the argument to 'mount-file-system'. (run-container, call-with-container): Adjust docstring accordingly. * gnu/system/file-systems.scm (spec->file-system): New procedure. * gnu/system/linux-container.scm (container-script)[script]: Call 'spec->file-system' inside gexp. * guix/scripts/environment.scm (launch-environment/container): Remove call to 'file-system->spec'. * tests/containers.scm ("call-with-container, mnt namespace") ("call-with-container, mnt namespace, wrong bind mount"): Pass a list of objects.

container: Allow 'container-excursion' to the same namespaces.

2016-10-19T13:54:10Z

Before that, 'container-excursion' would call 'setns' even when the target namespace is the one the caller is already in, which would fail. * gnu/build/linux-container.scm (container-excursion): Introduce 'source' and 'target'. Compare the result of 'readlink' on these instead of comparing file descriptors to decide whether to call 'setns'. * tests/containers.scm ("container-excursion, same namespace"): New test.

container: Gracefully report mount errors in the child process.

2016-05-30T22:11:04Z

Fixes . * gnu/build/linux-container.scm (run-container): Use 'socketpair' instead of 'pipe'. Rename 'in' to 'child' and 'out' to 'parent'. Send a 'ready message or an exception argument list from the child to the parent; adjust the parent accordingly. * tests/containers.scm ("call-with-container, mnt namespace, wrong bind mount"): New test. * tests/guix-environment-container.sh: Add test with --expose=/does-not-exist.