mirror of
https://github.com/netbirdio/netbird.git
synced 2026-08-27 01:51:30 +02:00
74 lines
2.3 KiB
Bash
Executable File
74 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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set -x
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LOG_FILE=/var/log/netbird/client_pre_install.log
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AGENT=/usr/local/bin/netbird
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UI_PROCESS=netbird-ui
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mkdir -p /var/log/netbird/
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# wait_for_ui_exit polls for up to $1 seconds, returning 0 as soon as no UI
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# process is left and 1 if one is still running when the time is up.
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wait_for_ui_exit() {
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waited=0
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while [ "$waited" -lt "$1" ]; do
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pgrep -x "$UI_PROCESS" > /dev/null 2>&1 || return 0
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sleep 1
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waited=$((waited + 1))
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done
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return 1
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}
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# quit_ui stops a running UI so the app bundle can be replaced underneath it.
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# The installer runs as root outside the console user's GUI session, so the
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# quit Apple event has to be sent from inside that session; sending it straight
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# from here always fails with -600. A UI process that survives the install keeps
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# serving the old binary until it is quit by hand, so anything still alive after
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# the quit request is signalled.
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quit_ui() {
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console_user=$(stat -f%Su /dev/console 2>/dev/null)
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case "$console_user" in
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""|root|loginwindow|_mbsetupuser)
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echo "No active GUI user session (console user: '${console_user:-none}'); skipping the quit request."
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;;
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*)
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uid=$(id -u "$console_user" 2>/dev/null)
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if [ -z "$uid" ]; then
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echo "Could not resolve uid for console user '$console_user'; skipping the quit request."
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else
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echo "Asking the NetBird UI to quit as console user $console_user (uid $uid)."
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launchctl asuser "$uid" sudo -u "$console_user" -H osascript -e 'quit app "NetBird"' || true
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fi
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;;
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esac
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if wait_for_ui_exit 10; then
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return 0
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fi
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echo "NetBird UI still running after the quit request; terminating it."
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pkill -x "$UI_PROCESS" || true
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if wait_for_ui_exit 3; then
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return 0
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fi
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echo "NetBird UI ignored SIGTERM; killing it."
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pkill -KILL -x "$UI_PROCESS" || true
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}
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{
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# check if it was installed with brew
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brew list --formula | grep netbird
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if [ $? -eq 0 ]
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then
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echo "NetBird has been installed with Brew. Please use Brew to update the package."
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exit 1
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fi
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quit_ui
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$AGENT service stop || true
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echo "Preinstall complete"
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exit 0 # all good
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} &> $LOG_FILE
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