\WatchDog

Flexible system monitoring aka WatchDog implementation

Synopsis

class WatchDog {

• // constants
• const PARAM_EX = 'NO_REQUIRED_TASK_PARAM_';
• const PARAMFMT_EX = 'WRONG_FORMAT_TASK_PARAM_';
• const SETTINGS_EX = 'NO_SETTINGS_LOADED';
• const PID_NAME = 'WATCHDOG';
• // members
• protected array $taskData = ;
• protected array $oldResults = ;
• protected array $curResults = ;
• protected array $settings = ;
• protected  $sms = '';
• protected  $email = '';
• protected  $onePunch = '';
• protected  $telegram = '';
• protected  $processMgr = '';
• // methods
• public void __construct()
• public array getSettings()
• protected void loadOldResults()
• protected void loadTasks()
• protected void loadSettings()
• protected void initSMS()
• protected void initEmail()
• protected void initOnePunch()
• protected void initTelegram()
• protected void initStarDust()
• public array sendSMS()
• protected void sendEmail()
• protected string safeEscapeString()
• protected void setOldValue()
• protected void setCurValue()
• protected mixed doAction()
• protected string getOldValue()
• protected string checkCondition()
• public void processTask()
}


Constants

Name	Value
PARAM_EX	'NO_REQUIRED_TASK_PARAM_'
PARAMFMT_EX	'WRONG_FORMAT_TASK_PARAM_'
SETTINGS_EX	'NO_SETTINGS_LOADED'
PID_NAME	'WATCHDOG'

Members

protected

• $curResults — array
  Contains current watchdog run tasks results
• $email —
  System Email object placeholder
• $oldResults — array
  Contains old results returned by watchdog tasks
• $onePunch —
  One-Punch object placeholder
• $processMgr —
  Contains stardust process manager instance
• $settings — array
  Contains watchdog configuration as key=>value
• $sms —
  System SMS object placeholder
• $taskData — array
  Contains watchdog tasks data
• $telegram —
  System Telegram object placeholder

Methods

protected

• checkCondition() — Checks condition for selected task
• doAction() — Execute some action for task
• getOldValue() — gets oldresult from some task id
• initEmail() — Inits system email queue object
• initOnePunch() — Inits onepunch object
• initSMS() — Inits system SMS queue object
• initStarDust() — Inits process manager
• initTelegram() — Inits system telegram messages queue object
• loadOldResults() — Loads all previous tasks execution results into private property oldResults
• loadSettings() — Gets watchdog settings from database and load it into settings property
• loadTasks() — Loads an active task list from database and pushes it into private property taskData
• safeEscapeString() — ugly hack to dirty input data filtering with multiple DB links
• sendEmail() — sends email notification
• setCurValue() — Updates current run task results
• setOldValue() — Updates previous poll data in database

public

• __construct()
• getSettings() — Returns current watchdog settings
• processTask() — Main task processing subroutine
• sendSMS() — stores sms for deffered sending via senddog