public static void SkippingCommand(long deploymentId, ICommand command, CommandRunStats runStats, int maxRunCount, TimeSpan coolOffPeriod, TimeSpan elapsedTime)
{
string msg = $"Skipping command \"{command.Show()}\" in deployment {deploymentId}.";
runStats.Exception.ForEach(ex => msg += $" Error: {ex.Message}.");
if (runStats.RunCount == maxRunCount)
{
if (runStats.LoggedWarning == false)
{
msg += $" Command has been tried {runStats.RunCount} times. Giving up (max run count is {maxRunCount}).";
Log.LogWarning((int)EventIds.SkippingCommand, msg);
runStats.LoggedWarning = true;
}
}
else
{
msg += $" Will retry in {(coolOffPeriod - elapsedTime).Humanize()}";
Log.LogDebug((int)EventIds.SkippingCommand, msg);
}
}
) ShouldRunCommand(ICommand command)
{
// the command should be run if there's no entry for it in our status dictionary
if (this.commandRunStatus.ContainsKey(command.Id) == false)
{
return(true, -1, TimeSpan.MinValue, TimeSpan.MinValue);
}
CommandRunStats commandRunStatus = this.commandRunStatus[command.Id];
// if this command has been run maxRunCount times already then don't
// run it anymore
if (commandRunStatus.RunCount == this.maxRunCount)
{
return(false, commandRunStatus.RunCount, TimeSpan.MinValue, TimeSpan.MinValue);
}
TimeSpan coolOffPeriod = TimeSpan.FromSeconds(
this.coolOffTimeUnitInSeconds * Math.Pow(2, commandRunStatus.RunCount)
);
TimeSpan elapsedTime = this.systemTime.UtcNow - commandRunStatus.LastRunTimeUtc;
return(elapsedTime > coolOffPeriod, commandRunStatus.RunCount, coolOffPeriod, elapsedTime);
}
