Comment 82 for bug 1779890

Performing verification for Mantic.

Since Mantic already has the patch that changes the systemd unit file, any clean mantic install will see no changes whatsoever.

Lets prove this.

Install a fresh Mantic Desktop VM. It has tracker-extract 3.4.6-0ubuntu0.23.10.1 from -updates installed.

On boot, check the environ of gvfs:

$ cat /proc/$(pidof gvfsd)/environ | xargs --null -n1
HOME=/home/ubuntu
LANG=en_US.UTF-8
LOGNAME=ubuntu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
SHELL=/bin/bash
SYSTEMD_EXEC_PID=2467
USER=ubuntu
XDG_RUNTIME_DIR=/run/user/1000
GTK_MODULES=gail:atk-bridge
QT_ACCESSIBILITY=1
XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DEBUGINFOD_URLS=https://debuginfod.ubuntu.com
DESKTOP_SESSION=ubuntu
GDMSESSION=ubuntu
GNOME_SHELL_SESSION_MODE=ubuntu
IM_CONFIG_PHASE=1
PWD=/home/ubuntu
SHLVL=0
USERNAME=ubuntu
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
XDG_CURRENT_DESKTOP=ubuntu:GNOME
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=ubuntu
XDG_SESSION_TYPE=wayland
_=/usr/bin/gnome-session
MANAGERPID=2231
INVOCATION_ID=120a4f32773f453bbcf40068665ed76a
JOURNAL_STREAM=8:26214

Next, we check to see if there are any systemd unit files for it at all:

ubuntu@ubuntu:~$ find /etc/systemd/user -name tracker-extract-3.service
ubuntu@ubuntu:~$ find /var/lib/systemd/deb-systemd-user-helper-enabled -name tracker-extract-3.service

No output for either.

I then enabled -proposed, and installed tracker-extract 3.4.6-0ubuntu0.23.10.2.

Checking environ for gvfs:

$ cat /proc/$(pidof gvfsd)/environ | xargs --null -n1
HOME=/home/ubuntu
LANG=en_US.UTF-8
LOGNAME=ubuntu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
SHELL=/bin/bash
SYSTEMD_EXEC_PID=1539
USER=ubuntu
XDG_RUNTIME_DIR=/run/user/1000
GTK_MODULES=gail:atk-bridge
QT_ACCESSIBILITY=1
XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
DEBUGINFOD_URLS=https://debuginfod.ubuntu.com
DESKTOP_SESSION=ubuntu
GDMSESSION=ubuntu
GNOME_SHELL_SESSION_MODE=ubuntu
IM_CONFIG_PHASE=1
PWD=/home/ubuntu
SHLVL=0
SSH_AGENT_LAUNCHER=openssh
SSH_AUTH_SOCK=/run/user/1000/openssh_agent
USERNAME=ubuntu
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
XDG_CURRENT_DESKTOP=ubuntu:GNOME
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=ubuntu
XDG_SESSION_TYPE=wayland
_=/usr/bin/gnome-session
MANAGERPID=1344
INVOCATION_ID=e8ebf3ac10d24be1b9596aabd9ac53a3
JOURNAL_STREAM=8:22513

Its the same.

Again, checking for any unit files:

ubuntu@ubuntu:~$ find /etc/systemd/user -name tracker-extract-3.service
ubuntu@ubuntu:~$ find /var/lib/systemd/deb-systemd-user-helper-enabled -name tracker-extract-3.service

Again, no output. For mantic users who clean installed, 3.4.6-0ubuntu0.23.10.2 is safe and causes no changes.

The interesting case for verification then becomes doing a series upgrade from jammy running tracker-extract 3.3.3-0ubuntu0.20.04.1 or earlier, to mantic.

Install Jammy Desktop. With tracker-extract 3.3.3-0ubuntu0.20.04.1 from -updates, we see the systemd unit file symlinks present in default.target.wants.

aduser@ubuntu:~$ ll /etc/systemd/user/default.target.wants/tracker-extract-3.service
lrwxrwxrwx 1 root root 47 Feb 10 16:12 /etc/systemd/user/default.target.wants/tracker-extract-3.service -> /usr/lib/systemd/user/tracker-extract-3.service
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service
-rw-r--r-- 1 root root 0 Aug 8 2023 /var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also
-rw-r--r-- 1 root root 65 Feb 10 16:30 /var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also

I then performed a series upgrade to mantic, with tracker-extract 3.4.6-0ubuntu0.23.10.1 from -updates.

Looking at the environ for gvfs:

$ cat /proc/$(pidof gvfsd)/environ | xargs --null -n1
HOME=/home/aduser
LANG=en_NZ.UTF-8
LANGUAGE=en_NZ:en
LOGNAME=aduser
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
SHELL=/bin/bash
SYSTEMD_EXEC_PID=1542
USER=aduser
XDG_RUNTIME_DIR=/run/user/524601104
GTK_MODULES=gail:atk-bridge
QT_ACCESSIBILITY=1
XDG_DATA_DIRS=/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/524601104/bus
MANAGERPID=1445
INVOCATION_ID=357a32f080d2431b8eeb0d5fe9f96dba
JOURNAL_STREAM=8:25218

These old default.target.wants unit files are left behind, incorrectly pointing to default.target.wants.

aduser@ubuntu$ ll /etc/systemd/user/default.target.wants/tracker-extract-3.service
lrwxrwxrwx 1 root root 47 Feb 10 16:12 /etc/systemd/user/default.target.wants/tracker-extract-3.service -> /usr/lib/systemd/user/tracker-extract-3.service
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service
-rw-r--r-- 1 root root 0 Aug 8 2023 /var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also
-rw-r--r-- 1 root root 65 Feb 10 16:30 /var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also

A bit of a shame that the timestamps are untouched from the Jammy install, but that is how it is.

I then enabled -proposed, and installed tracker-extract 3.4.6-0ubuntu0.23.10.2 and rebooted.

Looking at the environ for gvfs now:

$ cat /proc/$(pidof gvfsd)/environ | xargs --null -n1
HOME=/home/aduser
LANG=en_NZ.UTF-8
LANGUAGE=en_NZ:en
LOGNAME=aduser
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin
SHELL=/bin/bash
SYSTEMD_EXEC_PID=1630
USER=aduser
XDG_RUNTIME_DIR=/run/user/524601104
GTK_MODULES=gail:atk-bridge
QT_ACCESSIBILITY=1
XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/524601104/bus
DEBUGINFOD_URLS=https://debuginfod.ubuntu.com
DESKTOP_SESSION=ubuntu
GDMSESSION=ubuntu
GNOME_SHELL_SESSION_MODE=ubuntu
IM_CONFIG_PHASE=1
PWD=/home/aduser
SHLVL=0
SSH_AGENT_LAUNCHER=openssh
SSH_AUTH_SOCK=/run/user/524601104/openssh_agent
USERNAME=aduser
XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
XDG_CURRENT_DESKTOP=ubuntu:GNOME
XDG_SESSION_CLASS=user
XDG_SESSION_DESKTOP=ubuntu
XDG_SESSION_TYPE=wayland
_=/usr/bin/gnome-session
MANAGERPID=1443
INVOCATION_ID=46cb463dcad04b2d91f7237e6d3a12a0
JOURNAL_STREAM=8:25023

The old systemd unit files have been cleaned up properly:

aduser@ubuntu$ ll /etc/systemd/user/default.target.wants/tracker-extract-3.service
ls: cannot access '/etc/systemd/user/default.target.wants/tracker-extract-3.service': No such file or directory
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service
ls: cannot access '/var/lib/systemd/deb-systemd-user-helper-enabled/default.target.wants/tracker-extract-3.service': No such file or directory
aduser@ubuntu:~$ ll /var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also
ls: cannot access '/var/lib/systemd/deb-systemd-user-helper-enabled/tracker-extract-3.service.dsh-also': No such file or directory

The package in -proposed now cleans up the old systemd unit files correctly. Happy to mark as verified for mantic.