grr-server.postinst.in

#!/bin/bash

set -e

case "$1" in
    configure)
      if [ "$DEBIAN_FRONTEND" != noninteractive ]; then

        echo "#################################################################"
        echo "Running grr_config_updater initialize"
        echo "To avoid this prompting, set DEBIAN_FRONTEND=noninteractive"
        echo "#################################################################"

        grr_config_updater initialize
      fi

      # Set filehandle max to a high value if it isn't already set.
      if ! grep -Fq "fs.file-max" /etc/sysctl.conf; then
        echo "Increasing our filehandle limit (for SQLite datastore)."
        echo "fs.file-max = 1048576" >> /etc/sysctl.conf
        sysctl -p
      fi
      echo "Filehandle limit now: $(cat /proc/sys/fs/file-max)"
esac

echo "#################################################################"
echo "Install complete."
echo "If upgrading, make sure you read the release notes:"
echo "https://github.com/google/grr-doc/blob/master/releasenotes.adoc"
echo "#################################################################"