| public static SaveSettings ( string filename, Domain.Settings settings, ChaosLogger logger ) : void | ||
| filename | string | |
| settings | Domain.Settings | |
| logger | ChaosLogger | |
| return | void | |
private static void SaveSettingsFile(string saveSettingsFile, Settings settings, ChaosLogger logger)
{
if (!string.IsNullOrEmpty(saveSettingsFile))
{
logger.Log(string.Format("Saving settings to {0}", saveSettingsFile));
try
{
Tasks.SaveSettings(saveSettingsFile, settings, logger);
}
catch (Exception ex)
{
logger.Log("ERROR: " + ex.Message);
}
}
}
static void Main(string[] args)
{
var settings = new Settings();
var showHelp = false;
var saveSettingsFile = string.Empty;
var acceptDisclaimer = false;
var loadSettingsFile = string.Empty;
var options = new OptionSet()
{
{
"a=|awsaccesskey=",
"Access key of AWS IAM user that can list and terminate instances",
x => settings.AwsAccessKey = x
},
{
"d=|delay=",
"Delay (milliseconds) before chaos is unleashed again (if repeat option set)",
(int x) => settings.Delay = x
},
{
"D|acceptdisclaimer",
"Chaos Monkey is designed to break stuff, setting this option means that you acknowledge this",
x => acceptDisclaimer = x != null
},
{
"e=|endpoint=",
"AWS endpoint name (US-East, US-West, EU, Asia-Pacific-Singapore, Asia-Pacific-Japan)",
x => settings.Ec2Endpoint = x
},
{
"h|?|help",
"Show help (this screen)",
x => showHelp = x != null
},
{
"i=|loadsettings=", "Load settings xml file", x => loadSettingsFile = x
},
{
"l=|log=", "Save log to file", x => settings.LogFileName = x
},
{
"o=|savesettings=", "Save settings to xml file", x => saveSettingsFile = x
},
{
"r=|repeat=",
"Number of times chaos is unleashed (default 1)",
(int x) => settings.Repeat = x
},
{
"s=|awssecretkey=",
"Access key of AWS IAM user that can list and terminate instances",
x => settings.AwsSecretKey = x
},
{
"S=|serviceurl=",
"URL of EC2 service endpoint (use e|endpoint to use defaults)",
x => settings.ServiceUrl = x
},
{
"t=|tagkey=", "Key of Tag that will be search for in instances e.g. if EC2 tag is chaos=1, ChaosMonkey TagKey=chaos",
x => settings.Tagkey = x
},
{
"v=|tagvalue=", "Value of Tag that will be search for in instances e.g. if EC2 tag is chaos=1, ChaosMonkey TagValue=1",
x => settings.TagValue = x
}
};
options.Parse(args);
var logger = new ChaosLogger(settings.LogFileName);
try
{
if (!string.IsNullOrEmpty(loadSettingsFile))
{
try
{
Tasks.LoadSettings(loadSettingsFile, logger);
}
catch (Exception ex)
{
logger.Log("ERROR: " + ex.Message);
return;
}
}
if (!acceptDisclaimer)
{
Console.WriteLine("WARNING!!! ChaosMonkey is going to break stuff. Press 'D' to indemnify the ChaosMonkey or its authors/contributors to your actions");
var key = Console.ReadKey();
Console.WriteLine();
if (key.KeyChar != 'D')
{
logger.Log("Disclaimer not accepted, exiting");
return;
}
logger.Log("Disclaimer accepted.");
}
else
{
logger.Log("Disclaimer accepted via startup parameters.");
}
if (!Tasks.ValidateSettings(settings, logger))
{
logger.Log("Invalid settings. use '-?' for help on parameters. Exiting.");
return;
}
Tasks.UnleashChaos(settings, logger);
if (!string.IsNullOrEmpty(saveSettingsFile))
{
logger.Log(string.Format("Saving settings to {0}", saveSettingsFile));
try
{
Tasks.SaveSettings(saveSettingsFile, settings, logger);
}
catch (Exception ex)
{
logger.Log("ERROR: " + ex.Message);
}
}
}
finally
{
logger.Close();
if (showHelp)
{
options.WriteOptionDescriptions(Console.Out);
}
}
}