warn_ico = "⚠" error_ico = "❌" ok_ico = "✅" question_ico = "❓" host_ico = '🖥️' service_ico = '⚙️' def choose_icon(state): if state == 'UP': return ok_ico elif state == 'DOWN': return error_ico elif state == 'UNKNOWN': return question_ico elif state == 'OK': return ok_ico elif state == 'WARNING': return warn_ico elif state == 'CRITICAL': return error_ico else: raise Exception('No state to icon matched.') def choose_color(state): if state == 'UP': return '#44bb77' elif state == 'DOWN': return '#ff5566' elif state == 'UNKNOWN': return '#aa44ff' elif state == 'OK': return '#44bb77' elif state == 'WARNING': return '#ffaa44' elif state == 'CRITICAL': return '#ff5566' else: raise Exception('No state to color matched.') def newline_to_formatted_html(string): if '\n' in string: string = f'
{string}
' return string def build_msg(host_name, host_display_name, state, date_str, output, service_name=None, service_display_name='', address='', comment='', author='', icinga2_url=''): if service_name: item = f'**{service_display_name}** on **{host_display_name}**' icon = service_ico else: item = f'**{host_display_name}**' icon = host_ico icon = f'{choose_icon(state)}  {icon}' if address: address = f'
**IP:** {address}' if comment and author: comment = f'
**Comment by {author}:** {newline_to_formatted_html(comment)}' if icinga2_url: icinga2_url = icinga2_url.strip("/") if service_name: icinga2_url = f'
[Quick Link]({icinga2_url}/icingadb/service?name={service_name.replace(" ", "%20")}&host.name={host_name.replace(" ", "%20")})' elif host_name: icinga2_url = f'
[Quick Link]({icinga2_url}/icingadb/host?name={host_name.replace(" ", "+")})' msg = f"""{icon}   {item} is **{state}**
**When:** {date_str}.
**Info:** {newline_to_formatted_html(output)}{address}{comment}{icinga2_url}""" return msg