public void IsSatisfiedBy_ShouldBeFalseIfExactValueDoesNotMatchButContainsOtherValue()
{
OptionValueSpecification.ForCommand("scheduler")
.IsSatisfiedBy(0, Argument.CreateCommand("schedulers"))
.Should()
.BeFalse("because the values aren't exactly the same");
}
public void IsSatisfiedBy_ShouldBeTrueIfStringIsExactValue()
{
const string value = "value";
var specification = OptionValueSpecification.ForCommand(value);
specification.IsSatisfiedBy(0, Argument.CreateCommand(value)).Should().BeTrue();
}
public void IsSatisfied_ShouldBeFalseForValueThatDoesNotMatch()
{
OptionValueSpecification.ForCommand("something")
.IsSatisfiedBy(0, Argument.CreateCommand("by a different value"))
.Should()
.BeFalse("because the value doesn't exactly match");
}
public void ToString_ShouldShowLabel()
{
OptionValueSpecification.ForValue("version:", "the version")
.ToString()
.Should()
.Be("version: (the version)");
}
public void ParseArgument_ShouldParseCommandArgument()
{
var specification = OptionValueSpecification.ForCommand(Command);
var argument = specification.ParseArgument(null, Command);
AssertArgumentIsCommandArgument(Command, argument);
}
private static void AddCheckProductVersionTo(OptionGroup inspecGroup, string productName,
Func <IProductServer <ProductStatus> > restClient)
{
inspecGroup.WithOption(
new CheckProductVersionOption(productName, restClient),
OptionValueSpecification.ForCommand("version?"),
OptionValueSpecification.ForVersion(), OnNode());
}
public void IsSatisfiedBy_ShouldBeTrueForOptionalArgumentThatIsNotThere()
{
var specification = new OptionSpecification(OptionValueSpecification.ForCommand("required"),
OptionValueSpecification.ForOptionalCommand("optional"));
specification.IsSatisfiedBy(Argument.CreateCommand("required"))
.Should()
.BeTrue("because the command is optional");
}
private static OptionValueSpecification[] CreateDownloadVersionSpecifications()
{
return(new[]
{
OptionValueSpecification.ForCommand("download"),
OptionValueSpecification.ForVersion(),
OnNode()
});
}
private static OptionValueSpecification[] CreateInstallVersionSpecifications()
{
return(new[]
{
OptionValueSpecification.ForCommand("install"),
OptionValueSpecification.ForVersion(),
OnNode()
});
}
public void ParseArgument_ShouldParseValueArgument()
{
const string label = "version:";
var specification = OptionValueSpecification.ForValue(label, "description");
const string value = "1.2.3";
var argument = specification.ParseArgument(label, value);
AssertArgumentIsValueArgument(label, value, argument);
}
public static int Main(string[] args)
{
Directory.SetCurrentDirectory(AssemblyDirectory);
LoggingInitializer.ConfigureLogging(args);
const string application = "cafe.Updater";
var processExecutor = new ProcessExecutor(() => new ProcessBoundary());
IWin32Service ServiceFactory() => new CafeUpdaterWindowsService(new CafeInstaller(
new FileSystemCommandsBoundary(), processExecutor,
UpdaterSettings.Instance.CafeApplicationDirectory));
var runner = new OptionGroup()
.WithGroup("server", serverGroup =>
{
serverGroup.WithDefaultOption(new ServerInteractiveOption(application, ServiceFactory));
serverGroup.WithOption(new ServerWindowsServiceOption(application, ServiceFactory),
"--run-as-service");
})
.WithGroup("service",
serviceGroup =>
{
var fileSystem = new FileSystem(new EnvironmentBoundary(), new FileSystemCommandsBoundary());
var serviceStatusWaiter = new ServiceStatusWaiter("waiting for service status",
new AutoResetEventBoundary(), new TimerFactory(),
new ServiceStatusProvider(processExecutor,
fileSystem), application);
ServiceOptionInitializer.AddServiceOptionsTo(serviceGroup, serviceStatusWaiter, processExecutor,
fileSystem, application, "cafe Updater", "updates cafe");
})
.WithOption(new WaitForInstallOption(new FileSystemCommandsBoundary()), OptionValueSpecification.ForCommand("wait"),
OptionValueSpecification.ForValue("installer:", "the name of the installer file that should be processed by the updater"));
var arguments = runner.ParseArguments(args);
if (arguments != null)
{
var returnValue = runner.RunProgram(arguments);
Logger.Debug($"Finishing {application} run");
return(returnValue);
}
else
{
Presenter.ShowError(
$"No options match the supplied arguments. Run {application} help to view all options",
Logger);
return(-2);
}
}
private static void AddProductOptionsTo(OptionGroup productGroup, string productName,
Func <IProductServer <ProductStatus> > productServerFactory, ISchedulerWaiter schedulerWaiter)
{
productGroup.WithOption(new ShowInSpecStatusOption(productServerFactory),
OptionValueSpecification.ForCommand("status"), OnNode());
productGroup.WithOption(
new InstallOption <IProductServer <ProductStatus>, ProductStatus>(productName,
productServerFactory, schedulerWaiter),
CreateInstallVersionSpecifications());
productGroup.WithOption(
new DownloadProductOption <IProductServer <ProductStatus>, ProductStatus>(productName,
productServerFactory, schedulerWaiter),
CreateDownloadVersionSpecifications());
AddCheckProductVersionTo(productGroup, productName, productServerFactory);
}
public void ParseArguments_ShouldParseCommandAndTwoLabels()
{
const string groupLabel = "group:";
const string policyLabel = "policy:";
var specification = new OptionSpecification(OptionValueSpecification.ForCommand("chef"),
OptionValueSpecification.ForValue(policyLabel, "the policy"),
OptionValueSpecification.ForValue(groupLabel, "the group"));
const string policyValue = "policy-value";
const string groupValue = "group-value";
var arguments = specification.ParseArguments("chef", policyLabel, policyValue, groupLabel, groupValue);
arguments.Should().NotBeNull("because the arguments fit the specification");
arguments.Length.Should().Be(3);
OptionValueSpecificationTest.AssertArgumentIsCommandArgument("chef", arguments[0]);
OptionValueSpecificationTest.AssertArgumentIsValueArgument(policyLabel, policyValue, arguments[1]);
OptionValueSpecificationTest.AssertArgumentIsValueArgument(groupLabel, groupValue, arguments[2]);
}
public static OptionGroup CreateRootGroup(IClientFactory clientFactory, ISchedulerWaiter schedulerWaiter,
IFileSystemCommands fileSystemCommands, ProcessExecutor processExecutor, IFileSystem fileSystem,
ServiceStatusWaiter serviceStatusWaiter, IEnvironment environment)
{
var root = new OptionGroup()
.WithGroup("chef", chefGroup =>
{
const string chefProduct = "Chef";
chefGroup.WithOption(new RunChefOption(clientFactory.RestClientForChefServer, schedulerWaiter),
OptionValueSpecification.ForCommand("run"), OnNode());
chefGroup.WithOption(
new DownloadProductOption <IChefServer, ChefStatus>(chefProduct,
clientFactory.RestClientForChefServer,
schedulerWaiter),
CreateDownloadVersionSpecifications());
chefGroup.WithOption(new ShowChefStatusOption(clientFactory.RestClientForChefServer),
OptionValueSpecification.ForCommand("status"), OnNode());
chefGroup.WithOption(
new BootstrapChefRunListOption(clientFactory.RestClientForChefServer, schedulerWaiter,
fileSystemCommands),
OptionValueSpecification.ForCommand("bootstrap"),
OptionValueSpecification.ForValue("run-list:", "the run list"),
OptionValueSpecification.ForValue("config:", "the client.rb file"),
OptionValueSpecification.ForValue("validator:", "the validator.pem file used to join the node"),
OnNode());
chefGroup.WithOption(
new BootstrapChefPolicyOption(clientFactory.RestClientForChefServer, schedulerWaiter,
fileSystemCommands),
OptionValueSpecification.ForCommand("bootstrap"),
OptionValueSpecification.ForValue("policy:", "the policy name"),
OptionValueSpecification.ForValue("group:", "the policy group"),
OptionValueSpecification.ForValue("config:", "the client.rb file"),
OptionValueSpecification.ForValue("validator:", "the validator.pem file used to join the node"),
OnNode());
var installChefOption =
new InstallOption <IChefServer, ChefStatus>(chefProduct, clientFactory.RestClientForChefServer,
schedulerWaiter);
chefGroup.WithOption(installChefOption, CreateInstallVersionSpecifications());
chefGroup.WithOption(installChefOption, OptionValueSpecification.ForCommand("upgrade"),
OptionValueSpecification.ForVersion(), OnNode());
chefGroup.WithOption(
ChangeChefRunningStatusOption.CreatePauseChefOption(clientFactory.RestClientForChefServer),
OptionValueSpecification.ForCommand("pause"), OnNode());
chefGroup.WithOption(
ChangeChefRunningStatusOption.CreateResumeChefOption(clientFactory.RestClientForChefServer),
OptionValueSpecification.ForCommand("resume"), OnNode());
})
.WithGroup("inspec", inspecGroup =>
{
const string inspecProduct = "InSpec";
inspecGroup.WithOption(new ShowInSpecStatusOption(clientFactory.RestClientForInspecServer),
OptionValueSpecification.ForCommand("status"), OnNode());
inspecGroup.WithOption(
new InstallOption <IProductServer <ProductStatus>, ProductStatus>(inspecProduct,
clientFactory.RestClientForInspecServer, schedulerWaiter),
CreateInstallVersionSpecifications());
inspecGroup.WithOption(
new DownloadProductOption <IProductServer <ProductStatus>, ProductStatus>(inspecProduct,
clientFactory.RestClientForInspecServer, schedulerWaiter),
CreateDownloadVersionSpecifications());
})
.WithGroup("server", serverGroup =>
{
serverGroup.WithDefaultOption(new ServerInteractiveOption());
serverGroup.WithOption(new ServerWindowsServiceOption(), "--run-as-service");
})
.WithGroup("service", serviceGroup =>
{
serviceGroup.WithOption(new RegisterServerWindowsServiceOption(), "register");
serviceGroup.WithOption(new UnregisterServerWindowsServiceOption(), "unregister");
serviceGroup.WithOption(ChangeStateForCafeWindowsServiceOption.StartCafeWindowsServiceOption(
processExecutor, fileSystem,
serviceStatusWaiter), "start");
serviceGroup.WithOption(ChangeStateForCafeWindowsServiceOption.StopCafeWindowsServiceOption(
processExecutor, fileSystem,
serviceStatusWaiter), "stop");
serviceGroup.WithOption(new CafeWindowsServiceStatusOption(processExecutor, fileSystem),
"status");
})
.WithGroup("job", statusGroup =>
{
var statusOption = new StatusOption(clientFactory.RestClientForJobServer);
statusGroup.WithDefaultOption(statusOption);
statusGroup.WithOption(statusOption, OptionValueSpecification.ForCommand("status"),
OnNode());
statusGroup.WithOption(new JobRunStatusOption(clientFactory.RestClientForJobServer),
OptionValueSpecification.ForCommand("status"),
OptionValueSpecification.ForValue("id:", "job run id"),
OnNode());
})
.WithOption(new InitOption(AssemblyDirectory, environment), "init");
var helpOption = new HelpOption(root);
root.WithOption(helpOption, "help");
root.WithDefaultOption(helpOption);
return(root);
}
public void IsSatisfiedBy_ShouldBeTrueForAnyValue()
{
var value = new ValueArgument("value:", "anything");
OptionValueSpecification.ForValue("value:", "any value").IsSatisfiedBy(0, value).Should().BeTrue();
}
private static OptionValueSpecification OnNode()
{
return(OptionValueSpecification.ForOptionalValue("on:", "node"));
}
public static OptionGroup CreateRootGroup(IClientFactory clientFactory, ISchedulerWaiter schedulerWaiter,
IFileSystemCommands fileSystemCommands, ProcessExecutor processExecutor, IFileSystem fileSystem,
ServiceStatusWaiter serviceStatusWaiter, IEnvironment environment)
{
var root = new OptionGroup()
.WithGroup("chef", chefGroup =>
{
const string chefProduct = "Chef";
Func <IChefServer> restClientForChefServerFactory = clientFactory.RestClientForChefServer;
chefGroup.WithOption(new RunChefOption(restClientForChefServerFactory, schedulerWaiter),
OptionValueSpecification.ForCommand("run"), OnNode());
chefGroup.WithOption(
new DownloadProductOption <IChefServer, ChefStatus>(chefProduct,
restClientForChefServerFactory,
schedulerWaiter),
CreateDownloadVersionSpecifications());
chefGroup.WithOption(new ShowChefStatusOption(restClientForChefServerFactory),
OptionValueSpecification.ForCommand("status"), OnNode());
chefGroup.WithOption(
new BootstrapChefRunListOption(restClientForChefServerFactory, schedulerWaiter,
fileSystemCommands),
OptionValueSpecification.ForCommand("bootstrap"),
OptionValueSpecification.ForValue("run-list:", "the run list"),
OptionValueSpecification.ForValue("config:", "the client.rb file"),
OptionValueSpecification.ForValue("validator:", "the validator.pem file used to join the node"),
OnNode());
chefGroup.WithOption(
new BootstrapChefPolicyOption(restClientForChefServerFactory, schedulerWaiter,
fileSystemCommands),
OptionValueSpecification.ForCommand("bootstrap"),
OptionValueSpecification.ForValue("policy:", "the policy name"),
OptionValueSpecification.ForValue("group:", "the policy group"),
OptionValueSpecification.ForValue("config:", "the client.rb file"),
OptionValueSpecification.ForValue("validator:", "the validator.pem file used to join the node"),
OnNode());
var installChefOption =
new InstallOption <IChefServer, ChefStatus>(chefProduct, restClientForChefServerFactory,
schedulerWaiter);
chefGroup.WithOption(installChefOption, CreateInstallVersionSpecifications());
chefGroup.WithOption(installChefOption, OptionValueSpecification.ForCommand("upgrade"),
OptionValueSpecification.ForVersion(), OnNode(), ReturnImmediatelyOrDelayed());
chefGroup.WithOption(
ChangeChefRunningStatusOption.CreatePauseChefOption(restClientForChefServerFactory),
OptionValueSpecification.ForCommand("pause"), OnNode());
chefGroup.WithOption(
ChangeChefRunningStatusOption.CreateResumeChefOption(restClientForChefServerFactory),
OptionValueSpecification.ForCommand("resume"), OnNode());
chefGroup.WithOption(
new CheckProductVersionOption("chef", clientFactory.GenericRestClientForChefServer),
OptionValueSpecification.ForCommand("version?"),
OptionValueSpecification.ForVersion(), OnNode());
})
.WithGroup("inspec", inspecGroup =>
{
const string inspecProduct = "inspec";
Func <IProductServer <ProductStatus> > productServerFactory = clientFactory.RestClientForInspecServer;
AddProductOptionsTo(inspecGroup, inspecProduct, productServerFactory, schedulerWaiter);
})
.WithGroup("server", serverGroup =>
{
const string application = "cafe";
Func <IWin32Service> serviceCreator = () => new CafeServerWindowsService();
serverGroup.WithDefaultOption(new ServerInteractiveOption(application, serviceCreator));
serverGroup.WithOption(new ServerWindowsServiceOption(application, serviceCreator),
"--run-as-service");
})
.WithGroup("service",
serviceGroup =>
{
ServiceOptionInitializer.AddServiceOptionsTo(serviceGroup, serviceStatusWaiter, processExecutor,
fileSystem, CafeServerWindowsServiceOptions.ServiceName,
CafeServerWindowsServiceOptions.ServiceDisplayName,
CafeServerWindowsServiceOptions.ServiceDescription);
})
.WithGroup("job", statusGroup =>
{
var statusOption = new StatusOption(clientFactory.RestClientForJobServer);
statusGroup.WithDefaultOption(statusOption);
statusGroup.WithOption(statusOption, OptionValueSpecification.ForCommand("status"),
OnNode());
statusGroup.WithOption(new JobRunStatusOption(clientFactory.RestClientForJobServer),
OptionValueSpecification.ForCommand("status"),
OptionValueSpecification.ForValue("id:", "job run id"),
OnNode());
})
.WithOption(new InitOption(AssemblyDirectory, environment), "init");
AddProductOptionsTo(root, "cafe", clientFactory.RestClientForCafeProductServer, schedulerWaiter);
var helpOption = new HelpOption(root);
root.WithOption(helpOption, "help");
root.WithDefaultOption(helpOption);
return(root);
}
private static OptionValueSpecification ReturnImmediatelyOrDelayed()
{
return(OptionValueSpecification.ForOptionalValue("return:", "immediately or afterFinished (default)"));
}
public void ToString_ShouldHaveBracketsWhenOptional()
{
var specification = OptionValueSpecification.ForOptionalValue("on:", "server");
specification.ToString().Should().Be("[on: (server)]");
}
