29 lines
1.5 KiB
Bash
29 lines
1.5 KiB
Bash
#!/bin/sh
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# Input injection for the HA mobile-app browser remote (project-plan Phase 11,
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# follow-up: text field + mouse buttons).
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#
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# ydotool writes to /dev/uinput as a virtual input device rather than talking to a
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# display-server protocol (see thinclient_agent/input_control.py) — that device node is
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# root-owned by default, which is what ydotoold (present in ydotool >= 1.0) exists to
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# broker: it runs as a system service and the client talks to it over a socket instead
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# of opening /dev/uinput itself. Debian bookworm's ydotool version, and therefore
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# whether ydotoold even exists, decides which of the two paths below applies —
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# InputControl already detects this the same way (shutil.which("ydotoold")).
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set -eu
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. /etc/thinclient-agent/config.env
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apt-get install -y --no-install-recommends ydotool
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if systemctl list-unit-files ydotoold.service >/dev/null 2>&1; then
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systemctl enable ydotoold
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echo "1000-ydotool: enabled ydotoold.service (modern ydotool)."
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else
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echo "1000-ydotool: no ydotoold.service shipped with this package (legacy ydotool that"
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echo " opens /dev/uinput directly). It needs to run as root or have a udev rule"
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echo " granting the '${KIOSK_USERNAME}' user access to /dev/uinput — 0100-user-setup"
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echo " already put that account in the 'input' group, which covers the common udev"
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echo " rule pattern (GROUP=\"input\") if this Debian release ships one for uinput;"
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echo " add one by hand if the input-control buttons in Home Assistant do nothing."
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fi
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