keybase-suspend

gistfile1.txt

#!/bin/bash

# author: Pushpal Sidhu <[email protected]>
# date: 20180620
#
# Place this into the file "/lib/systemd/system-sleep/keybase-suspend"
# and mark it executable.

# Copied out of /usr/bin/run_keybase on 20180620. It'd be nice if they
# allowed run_keybase to be sourced then call the kill_all() function
# by itself. Or better, place helper scripts elsewhere and be able to
# source those.
kill_all_keybase() {
    if killall Keybase &> /dev/null ; then
        echo Shutting down Keybase GUI...
    fi
    # In case the package upgrade wasn't able to unmount and remove /keybase
    if fusermount -uz /keybase &> /dev/null ; then
        # Remove any existing legacy mount.  This should never happen
        # because it should have already been done by post_install.sh.
        # Just in case, let the user know how to fix it.
        echo Unmounting /keybase.  Run `sudo rmdir /keybase; sudo ln -s /opt/keybase/mount-readme /keybase; sudo chown root:root /keybase` and then run this command again.
        exit -1
    fi
    if fusermount -uz $mountdir &> /dev/null ; then
        echo Unmounting $mountdir...
    fi
    if killall kbfsfuse &> /dev/null ; then
        echo Shutting down kbfsfuse...
    fi
    if killall keybase &> /dev/null ; then
        echo Shutting down keybase service...
    fi

    # There is a race condition where if we try to start the keybase service before
    # the previous process has died, we might fail to lock the pid file and error
    # out. Avoid this by waiting for the lock file to be free, on systems with flock
    # installed.
    lockfile="$runtime_dir/keybased.pid"
    if which flock &> /dev/null && [ -e "$lockfile" ] ; then
        flock "$lockfile" true
    fi
}

if [ "${2}" = "suspend" ]; then
    # make sure we even have keybase installed
    if [ ! "$(command -v run_keybase)" ]; then
        exit 0
    fi

    case "${1}" in
        # Kill keybase
        pre)
            kill_all_keybase &>/dev/null
            ;;

        # Start keybase
        post)
            su -c "nohup /usr/bin/run_keybase &" ${TODO_CHANGE_THIS_VAR_TO_YOUR_ACTUAL_USER_NAME_MANUALLY}
            ;;
    esac
fi

exit 0