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tui: turn off systemd ShowStatus 

During TUI launch, turn systemd ShowStatus off. We don't want to do that
earlier, if we did then the easier path would be quiet boot or something
similar. This is done here so that service completion messages don't
overwrite the console.
This commit is contained in:
Dan Bungert 2023-01-31 16:00:33 -07:00
parent e5f0e302c3
commit 8dd14957c2
1 changed files with 9 additions and 0 deletions
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9
bin/subiquity-service
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@ -5,7 +5,16 @@ export PYTHONPATH=$SNAP/lib/python3.8/site-packages
if [ -n "$1" ]; then if [ -n "$1" ]; then
port=$1 port=$1
fi fi
# Stops some dmesg from overwriting the TUI.
/bin/dmesg -n 1 /bin/dmesg -n 1
# Stop the systemd service completion messages from doing the same.
# The systemd(1) manpage documents SIGRTMIN+21 as a method to set
# show_status=0. Without this, ongoing services such as the casper-md5check
# can result in service status message being written on top of the TUI.
/bin/kill "-SIGRTMIN+21" 1
if [ "$port" = "tty1" ]; then if [ "$port" = "tty1" ]; then
$SNAP/bin/subiquity-loadkeys $SNAP/bin/subiquity-loadkeys
setfont $SNAP/subiquity.psf setfont $SNAP/subiquity.psf