ekklesiaandClaude Opus 5
255072ac94
Three things a volunteer should never have to see. Sway was drawing its own title bar above Chrome's tab strip, which already carries the window controls. Verified on a real session: Chrome is an xdg_shell client with app_id "google-chrome" and sway was giving it border "normal". A scoped rule removes the compositor decoration only — Chrome keeps its tabs and address bar, stays a normal window, and still maximises and minimises. A class rule covers an XWayland fallback. Nothing else changes: the only other window in this classroom is VLC, which is already borderless, so no broader rule is warranted. "Restore pages? Chrome didn't shut down correctly" is suppressed with --hide-crash-restore-bubble. Note the name. The switch this was going to use, --disable-session-crashed-bubble, is not present in Chrome 152 at all — checked against the strings of the installed binary — so it would have silently done nothing. That hides the prompt; the profile was still being marked as crashed, which is the untidy half. Chrome's browser process shuts down cleanly on SIGTERM, so a shutdown unit now gives it one and waits up to eight seconds before the session is torn out from under it. Best effort by construction: a shutdown that will not finish is far worse than a crash flag. Password prompts go off with the PasswordManagerEnabled policy, on the path the classroom already manages. Existing profile and session data are untouched, and website logins are unaffected: Wonder Ink and YouTube stay signed in. Co-Authored-By: Claude Opus 5 <[email protected]>
100 lines
3.2 KiB
Bash
Executable File
100 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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if ! id classroom >/dev/null 2>&1; then
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adduser \
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--disabled-password \
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--gecos "" \
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classroom
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fi
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cat > /home/classroom/.bash_profile <<'PROFILE'
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if [ -z "$WAYLAND_DISPLAY" ] && [ "${XDG_VTNR:-}" = "1" ]; then
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exec sway -c /etc/ekklesia-classroom/sway/config
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fi
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PROFILE
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chown classroom:classroom /home/classroom/.bash_profile
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chmod 0644 /home/classroom/.bash_profile
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chmod 0755 /usr/local/bin/classroom-browser
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chmod 0755 /usr/local/bin/classroom-window
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chmod 0755 /usr/local/bin/classroom-dvd
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chmod 0755 /usr/local/bin/classroom-dvd-session
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chmod 0755 /usr/local/bin/classroom-dvd-css-setup
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chmod 0755 /usr/local/bin/classroom-notify-test
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chmod 0755 /usr/local/bin/classroom-notifications
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chmod 0755 /usr/local/bin/classroom-scale
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chmod 0755 /usr/local/bin/classroom-shutdown
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chmod 0755 /usr/local/bin/classroom-chrome-setup
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chmod 0755 /usr/local/bin/classroom-provision
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# Reading the optical drive needs group cdrom. Takes effect at the next
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# login, which the OTA reboot provides.
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if getent group cdrom >/dev/null 2>&1; then
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adduser classroom cdrom >/dev/null 2>&1 || true
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fi
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if [ ! -f /etc/ekklesia-classroom/device.conf ]; then
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cat > /etc/ekklesia-classroom/device.conf <<'CONFIG'
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# Ekklesia Classroom device configuration
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UPDATE_URL=https://updates.riverofglorymn.org
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CHANNEL=stable
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# Set to true on classrooms that have a DVD drive.
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DVD_ENABLED=false
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# Size of the dock, clock and notifications, 0.8 to 1.5.
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# Larger rooms and larger TVs want a larger number.
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UI_SCALE=1.0
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CONFIG
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chmod 0644 /etc/ekklesia-classroom/device.conf
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fi
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# Make the settings discoverable on classrooms installed before they
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# existed. Both defaults are what those rooms already do, so nothing
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# about their behaviour changes.
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if ! grep -q '^DVD_ENABLED=' /etc/ekklesia-classroom/device.conf; then
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cat >> /etc/ekklesia-classroom/device.conf <<'CONFIG'
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# Set to true on classrooms that have a DVD drive.
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DVD_ENABLED=false
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CONFIG
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fi
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if ! grep -q '^UI_SCALE=' /etc/ekklesia-classroom/device.conf; then
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cat >> /etc/ekklesia-classroom/device.conf <<'CONFIG'
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# Size of the dock, clock and notifications, 0.8 to 1.5.
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# Larger rooms and larger TVs want a larger number.
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UI_SCALE=1.0
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CONFIG
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fi
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systemctl daemon-reload || true
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systemctl enable ekklesia-classroom-update.timer || true
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systemctl start ekklesia-classroom-update.timer || true
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# Google Chrome, and the DVD codecs when the room has a drive, are
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# fetched by the provisioning service at the next boot.
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#
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# Deliberately enabled but not started here. It cannot run during this
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# script anyway, because dpkg holds the apt lock throughout. Starting it
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# straight afterwards would race the reboot that an OTA update performs
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# the moment this install finishes, and an apt run killed by that reboot
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# leaves dpkg half-configured. Every OTA reboots, so waiting for the next
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# boot costs nothing and cannot corrupt anything.
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#
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# A failure there must never fail this installation.
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systemctl enable ekklesia-classroom-provision.service || true
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# Gives Chrome a chance to close properly on reboot, so its profile is
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# not marked as crashed. Best effort: it must never hold a shutdown up.
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systemctl enable ekklesia-classroom-shutdown.service || true
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systemctl start ekklesia-classroom-shutdown.service || true
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exit 0
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