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bind-dirs.sh silently fails if any of the config dirs are empty #3552

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lvh opened this Issue Feb 7, 2018 · 15 comments

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@lvh

lvh commented Feb 7, 2018

Qubes OS version:

Any, though observed on 4.0RC4

Affected TemplateVMs:

Any, though observed on fedora-26

Steps to reproduce the behavior:

  • Create e.g. /rw/config/qubes-bind-dirs.d/ in the template based VM and also put a real config file in /etc/qubes-bind.dirs.d/ in the template
  • Reboot VM or unmount & remount bind dirs
  • Bind mount in /etc/ doesn't work (silently on reboot)

Expected behavior:

/etc/ specified bind mount is mounted

Actual behavior:

/etc/ specified bind mount is not mounted

General notes:

The bind-dirs.sh script checks if the different config directories exist with -d, but not if they're empty. Perhaps the easiest way to fix this is to use find to find all the config files?

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adrelanos Feb 8, 2018

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It's using shopt -s nullglob. So an empty config folder shouldn't matter.

We need to know the exact error message why it is failing. What is the output of...?

sudo systemctl --no-pager status qubes-mount-dirs.service
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adrelanos commented Feb 8, 2018

It's using shopt -s nullglob. So an empty config folder shouldn't matter.

We need to know the exact error message why it is failing. What is the output of...?

sudo systemctl --no-pager status qubes-mount-dirs.service

@andrewdavidwong andrewdavidwong added this to the Release 4.0 milestone Feb 8, 2018

rustybird added a commit to rustybird/qubes-core-agent-linux that referenced this issue Feb 8, 2018

bind-dirs.sh: don't fail on empty configuration directory
nullglob must be active before a glob is used on a potentially empty
directory. Call shopt immediately after the shebang line.

Fixes QubesOS/qubes-issues#3552

@rustybird rustybird referenced this issue in QubesOS/qubes-core-agent-linux Feb 8, 2018

Merged

bind-dirs.sh: don't fail on empty configuration directory #91

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rustybird Feb 8, 2018

The glob was evaluated before shopt -s nullglob - QubesOS/qubes-core-agent-linux#91

The glob was evaluated before shopt -s nullglob - QubesOS/qubes-core-agent-linux#91

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qubesos-bot Feb 13, 2018

Automated announcement from builder-github

The package qubes-core-agent_4.0.21-1+deb10u1 has been pushed to the r4.0 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing buster-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

Automated announcement from builder-github

The package qubes-core-agent_4.0.21-1+deb10u1 has been pushed to the r4.0 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing buster-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubes-core-agent_4.0.21-1+deb9u1 has been pushed to the r4.0 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r4.0-current-testing

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The component core-agent-linux (including package python2-dnf-plugins-qubes-hooks-4.0.24-1.fc26) has been pushed to the r4.0 stable repository for the Fedora template.
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The package qubes-core-agent_4.0.24-1+deb9u1 has been pushed to the r4.0 stable repository for the Debian template.
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marmarek added a commit to marmarek/qubes-core-agent-linux that referenced this issue Mar 21, 2018

bind-dirs.sh: don't fail on empty configuration directory
nullglob must be active before a glob is used on a potentially empty
directory. Call shopt immediately after the shebang line.

Fixes QubesOS/qubes-issues#3552

(cherry picked from commit 744cab8)
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To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing buster-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubes-core-agent_3.2.27-1+deb10u1 has been pushed to the r3.2 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing buster-testing (or appropriate equivalent for your template version), then use the standard update command:

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To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubes-core-agent_3.2.27-1+deb9u1 has been pushed to the r3.2 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing stretch-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r3.2-current-testing

Changes included in this update

Automated announcement from builder-github

The component core-agent-linux (including package python2-dnf-plugins-qubes-hooks-3.2.27-1.fc26) has been pushed to the r3.2 testing repository for the Fedora template.
To test this update, please install it with the following command:

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The package qubes-core-agent_3.2.28-1+deb9u1 has been pushed to the r3.2 stable repository for the Debian template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

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The package qubes-core-agent_3.2.28-1+deb9u1 has been pushed to the r3.2 stable repository for the Debian template.
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sudo apt-get update && sudo apt-get dist-upgrade

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The component core-agent-linux (including package python2-dnf-plugins-qubes-hooks-3.2.28-1.fc26) has been pushed to the r3.2 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo yum update

Changes included in this update

Automated announcement from builder-github

The component core-agent-linux (including package python2-dnf-plugins-qubes-hooks-3.2.28-1.fc26) has been pushed to the r3.2 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo yum update

Changes included in this update

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