#!/usr/bin/env python3 from pprint import pprint from .agent_based_api.v1 import register, render, Service, Result, State, Metric def getStateUpper(levels, value): warn, crit = levels if value >= crit: return State.CRIT if value >= warn: return State.WARN return State.OK def getStateLower(levels, value): warn, crit = levels if value < crit: return State.CRIT if value < warn: return State.WARN return State.OK def discover_nextcloud_info(section): yield(Service()) def check_nextcloud_info(params, section): for key in section: if key == "nextcloud": levels_free_space = params["levels_free_space"] levels_number_of_files = params["levels_number_of_files"] status = section[key]["status"] free_space = section[key]["freespace"] version = section[key]["version"] php_version = section[key]["php_version"] webserver = section[key]["webserver"] num_files = section[key]["number_files"] num_shares = section[key]["number_shares"] # create graph for number of files and shares yield(Metric("nc_num_files", num_files)) yield(Metric("nc_num_shares", num_shares)) # create overall result summary = f"Status is {status}" details = f"Nextcloud version: {version}\nPHP version: {php_version}\nWebserver: {webserver}\n\nNumber of files: {num_files}\nNumber of shares: {num_shares}\n\nFree space on disk: {render.bytes(free_space)}\n" if status == "ok": state = State.OK else: state = State.CRIT yield Result(state=state, summary=summary, details=details) # Create result for free space on disk # Levels for free space are given in GBytes, we have to adjust this here warn, crit = levels_free_space warn = warn*1024*1024*1024 crit = crit*1024*1024*1024 state = getStateLower((warn, crit), free_space) # create graph for free space on disk yield(Metric("nc_free_space", free_space, levels=(warn,crit))) notice = f"Remaining free space on disk: {render.bytes(free_space)}" if state != State.OK: yield(Result(state=state, notice=notice)) # Create result for number of files warn, crit = levels_number_of_files state = getStateUpper((warn, crit), num_files) notice = f"Number of files: {num_files}" if state != State.OK: yield(Result(state=state, notice=notice)) elif key == "users": num_users = section[key]["number"] num_active_last1hour = section[key]["active_last1hour"] num_active_last1day = section[key]["active_last1day"] num_active_last5min = section[key]["active_last5min"] # create graphs for number of users yield Metric("nc_num_users", num_users) yield Metric("nc_active_users_last_1hour", num_active_last1hour) yield Metric("nc_active_users_last_1day", num_active_last1day) yield Metric("nc_active_users_last_5min", num_active_last5min) notice = f"Number of users: {num_users}\n\nActive users last 5 min: {num_active_last5min}\nActive user since last hour: {num_active_last1hour}\nActive users since last day: {num_active_last1day}" yield(Result(state=State.OK, notice=notice)) elif key == "storages": num_storages = section[key]["number"] num_storages_home = section[key]["number_home"] num_storages_local = section[key]["number_local"] num_storages_other = section[key]["number_other"] # create graphs for number of storages yield Metric("nc_num_storages", num_storages) yield Metric("nc_num_storages_home", num_storages_home) yield Metric("nc_num_storages_local", num_storages_local) yield Metric("nc_num_storages_other", num_storages_other) notice = f"Number of storages: {num_storages}\nNumber of home/local/other storages: {num_storages_home}/{num_storages_local}/{num_storages_other}" yield(Result(state=State.OK, notice=notice)) elif key == "apps": num_apps_installed = section[key]["installed"] num_apps_with_updates_available = section[key]["with_updates_available"] # create graphs for number of apps levels = params["levels_apps_with_updates_available"] yield Metric("nc_num_apps_installed", num_apps_installed) yield Metric("nc_apps_with_updates_available", num_apps_with_updates_available, levels=levels) state = getStateUpper(levels, num_apps_with_updates_available) notice = f"Number of installed apps: {num_apps_installed}\nNumber of apps with updates available: {num_apps_with_updates_available}" yield(Result(state=state, notice=notice)) def parse_nextcloud_info_section(string_table): parsed_data = { "nextcloud" : {}, "storages" : {}, "apps" : {}, "users" : {}, } params_list = [ "NC_Version", "NC_Freespace", "NC_Status", "NC_Webserver", "NC_PHP_Version", "NC_Num_Users", "NC_Num_Files", "NC_Num_Shares", "NC_Num_Storages", "NC_Num_Storages_Home", "NC_Num_Storages_Local", "NC_Num_Storages_Other", "NC_Num_Apps_Installed", "NC_Num_Apps_Updates_Available", "NC_Active_Users_Last_5Min", "NC_Active_Users_Last_1Hour", "NC_Active_Users_Last_1Day" ] for line in string_table: if line[0] in params_list: param = line[0] value = line[1] if param == "NC_Version": parsed_data["nextcloud"]["version"] = value elif param == "NC_Freespace": parsed_data["nextcloud"]["freespace"] = float(value) elif param == "NC_Status": parsed_data["nextcloud"]["status"] = value elif param == "NC_Webserver": parsed_data["nextcloud"]["webserver"] = value elif param == "NC_PHP_Version": parsed_data["nextcloud"]["php_version"] = value elif param == "NC_Num_Files": parsed_data["nextcloud"]["number_files"] = int(value) elif param == "NC_Num_Shares": parsed_data["nextcloud"]["number_shares"] = int(value) elif param == "NC_Num_Storages": parsed_data["storages"]["number"] = int(value) elif param == "NC_Num_Storages_Home": parsed_data["storages"]["number_home"] = int(value) elif param == "NC_Num_Storages_Local": parsed_data["storages"]["number_local"] = int(value) elif param == "NC_Num_Storages_Other": parsed_data["storages"]["number_other"] = int(value) elif param == "NC_Num_Apps_Installed": parsed_data["apps"]["installed"] = int(value) elif param == "NC_Num_Apps_Updates_Available": parsed_data["apps"]["with_updates_available"] = int(value) elif param == "NC_Num_Users": parsed_data["users"]["number"] = int(value) elif param == "NC_Active_Users_Last_5Min": parsed_data["users"]["active_last5min"] = int(value) elif param == "NC_Active_Users_Last_1Hour": parsed_data["users"]["active_last1hour"] = int(value) elif param == "NC_Active_Users_Last_1Day": parsed_data["users"]["active_last1day"] = int(value) return parsed_data register.agent_section( name="nextcloud_info", parse_function=parse_nextcloud_info_section, ) register.check_plugin( name="nextcloud_info", service_name="Nextcloud Info", discovery_function=discover_nextcloud_info, check_function=check_nextcloud_info, check_default_parameters={ "levels_apps_with_updates_available": (1, 2), "levels_free_space": (8.0, 4.0), "levels_number_of_files": (100000, 250000), }, check_ruleset_name="nextcloud_info", )