- Remove freedombox-udiskie.service file. Don't run udiskie anymore. Use our own
implementation of auto-mounting.
- Schedule disk failure checking to 3 seconds after application initialization.
Also perform auto-mounting at that time.
- Listen to new filesystems added and auto-mount them.
- Listen to disk failing attribute and report to user via a notification.
- Add rules to polkit-1 to allow plinth user to mount drives.
- Add simple abstractions over DBusProxy objects make accessing properties
simpler.
- Replicate udiskie's approach to mounting disks.
- Mount as root user for now using command line instead of DBus API. This is to
keep compatibility with older code that mounted under /media/root with relaxed
permissions.
Udiskie analysis:
- On device added, media added, perform auto_add
- On device changed and is addable and old state is not addable or removeable
- Automount condition:
- Matches configuration
- Not ignored
- is_filesystem and not mounted -> mount
- crypto device -> try unlock -> if success, mount
- is partition table
- Get all non-ignored devices, if partition then mount
- Mount condition:
- Is not ignored
- Is filesystem
- Find device with path
- Get options from configuration
- Is ntfs and executable ntfs-3g is not available
- Call mount
- No support for udisks1
- Built-in rules
- {'symlinks': '/dev/mapper/docker-*', 'ignore': True}
- {'symlinks': '/dev/disk/by-id/dm-name-docker-*', 'ignore': True}
- {'is_loop': True, 'is_ignored': False, 'loop_file': '/*', 'ignore': False}
- {'is_block': False, 'ignore': True}
- {'is_external': False, 'is_toplevel': True, 'ignore': True}
- {'is_ignored': True, 'ignore': True}
Tests performed:
- Create a CDROM in VM, inject media. Disk should get mounted.
- Create a temp file. mkfs.ext4 it at top level. losetup it. It should not get
auto mounted as it is a top level internal device.
- Create a temp file. Create two partitions and format the partitions. kpartx
-a on it. Both the file systems should get mounted.
- Create a temp file. luksformat it. Create a filesystem. luksopen the file.
It should get auto mounted.
- Checking for disk space repeatedly happens every 3 minutes.
- Drives are checked for healthy status only once, 3 seconds after FreedomBox is started.
- FreedomBox is able to mount disks while running as 'plinth' user with
policykit-1 version 0.105-26.
- FreedomBox is able to mount disks while running as 'plinth' user with
policykit-1 version 0.116-2 from experimental.
- Temporarily flip the is_failing condition in report_failing_drive. When
FreedomBox is restarted, notification about drives failing show up. When the
condition is reverted to normal, the notification is withdrawn.
- Build new Debian package and upgrade system with 20.8 installed. Two files
should be removed:
/var/lib/systemd/deb-systemd-helper-enabled/freedombox-udiskie.service.dsh-also
/etc/systemd/system/multi-user.target.wants/freedombox-udiskie.service .
systemctl status freedombox-udiskie.service should report no such unit.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Veiko Aasa <veiko17@disroot.org>
When removing systemd services, dh_installsystemd has no idea about services
present in the older versions that been removed. So, it generates no handling
scripts for those services. No convenience methods exist too.
dh_installsystemd uses deb-systemd-helper which maintains state files in
/var/lib/systemd/deb-systemd-helper-enabled/*.dsh-also. These files need to
removed apart from symlinks created in /etc/systemd/system enable services are
enabled. If the service/timer is currently running, stop it too.
Use deb-systemd-helper and deb-systemd-invoke to achieve this.
Closes: #1835
Tests performed:
- Install a freedombox version older than 20.5. Upgrade to 20.5. Notice the
incorrect symlink
/etc/systemd/system/multi-user.target.wants/freedombox-setup-repositories.timer
and also the state file
/var/lib/systemd/deb-systemd-helper-enabled/freedombox-setup-repositories.timer.dsh-also
Then upgrade to a .deb packages built with the patch. The two files will be
removed. No extra messages are warnings are printed during package upgrade.
- Install a freedombox version older than 20.5. Upgrade to .deb packages built
with this patch. Notice the same results.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>