public void LocateConfigFileEmpty_ShouldPass(string ConfigPath)
{
var expected = Path.Combine("etc", ".envars");
var result = ConfigurationLocator.LocateConfigFile(ConfigPath);
Assert.Equal(expected, result);
}
public void Compile()
{
IFunctionAppConfiguration configuration = ConfigurationLocator.FindConfiguration(_configurationSourceAssembly);
if (configuration == null)
{
throw new ConfigurationException($"The assembly {_configurationSourceAssembly.GetName().Name} does not contain a public class implementing the IFunctionAppConfiguration interface");
}
string newAssemblyNamespace = $"{_configurationSourceAssembly.GetName().Name}.Functions";
FunctionHostBuilder builder = new FunctionHostBuilder(_serviceCollection, _commandRegistry, false);
configuration.Build(builder);
new PostBuildPatcher().Patch(builder, newAssemblyNamespace);
VerifyCommandAndResponseTypes(builder);
IReadOnlyCollection <string> externalAssemblies = GetExternalAssemblyLocations(builder.FunctionDefinitions);
OpenApiOutputModel openApi = _openApiCompiler.Compile(builder.OpenApiConfiguration, builder.FunctionDefinitions, _outputBinaryFolder);
_jsonCompiler.Compile(builder.FunctionDefinitions, openApi, _outputBinaryFolder, newAssemblyNamespace);
if (_outputProxiesJson && builder.AreProxiesEnabled)
{
_proxiesJsonCompiler.Compile(builder.FunctionDefinitions, builder.OpenApiConfiguration, openApi, _outputBinaryFolder);
}
_assemblyCompiler.Compile(builder.FunctionDefinitions,
configuration.GetType(),
newAssemblyNamespace,
externalAssemblies,
_outputBinaryFolder,
$"{newAssemblyNamespace}.dll",
openApi,
_target, builder.OutputAuthoredSourceFolder);
}
private void mergeLocalConfig(string path)
{
var localConfigPath = _configuration.WatchToken;
if (_localConfigurationLocation != null)
{
localConfigPath = _localConfigurationLocation;
}
var file = new ConfigurationLocator().GetConfiguration(localConfigPath);
if (File.Exists(file))
{
_bus.Publish(new InformationMessage("Loading local config file " + file));
}
_configuration.Reload(file);
if (_tamperWithLogging)
{
if (_configuration.DebuggingEnabled)
{
_configuration.EnableLogging();
}
else
{
_configuration.DisableLogging();
}
}
}
public static IRunner CreateForWorkerRole(Role role, RoleIsolationMode isolation)
{
var config = role.Config;
var assemblyFilePath = config.Assembly;
var assemblyPath = Path.GetDirectoryName(assemblyFilePath);
if (HasBeenReBuilt(assemblyPath) && isolation == RoleIsolationMode.Thread)
{
isolation = RoleIsolationMode.AppDomain;
role.IsolationMode = isolation;
}
switch (isolation)
{
case RoleIsolationMode.Thread:
return(new ThreadRunner(role, assemblyFilePath, ConfigurationLocator.LocateConfigurationFile(config.ConfigurationPath), role.RoleName));
case RoleIsolationMode.AppDomain:
var setup = new AppDomainSetup
{
ApplicationBase = assemblyPath,
ConfigurationFile = config.Assembly + ".config",
};
return(new AppDomainRunner(role, setup, assemblyFilePath, ConfigurationLocator.LocateConfigurationFile(config.ConfigurationPath), role.RoleName));
default:
throw new NotSupportedException();
}
}
private string getLocalConfig()
{
try
{
if (_watchToken == null)
{
return("");
}
if (!File.Exists(_watchToken) && !Directory.Exists(_watchToken))
{
return("");
}
var config = new ConfigurationLocator().GetConfiguration(_watchToken);
if (config == null)
{
return("");
}
return(config);
}
catch (Exception ex)
{
Logger.Write(ex);
return("");
}
}
public void RefreshConfiguration()
{
if (licenseIsInvalid())
{
return;
}
var config = BootStrapper.Services.Locate <IConfiguration>();
string file = new ConfigurationLocator().GetConfiguration(_watchPath);
Logger.WriteDetails("Reloading configuration with local config " + file);
config.Reload(file);
ValidateConfiguration();
}
public bool Compile()
{
string newAssemblyNamespace = $"{_configurationSourceAssembly.GetName().Name.Replace("-", "_")}.Functions";
IFunctionCompilerMetadata functionCompilerMetadata = null;
IFunctionAppConfiguration configuration = ConfigurationLocator.FindConfiguration(_configurationSourceAssembly);
if (configuration == null)
{
functionCompilerMetadata = ConfigurationLocator.FindCompilerMetadata(_configurationSourceAssembly);
if (functionCompilerMetadata == null)
{
_compilerLog.Error($"The assembly {_configurationSourceAssembly.GetName().Name} does not contain a public class implementing the IFunctionAppConfiguration interface");
return(false);
}
}
else
{
FunctionHostBuilder builder = new FunctionHostBuilder(_serviceCollection, _commandRegistry, false);
configuration.Build(builder);
new PostBuildPatcher().Patch(builder, newAssemblyNamespace);
if (!VerifyCommandAndResponseTypes(builder))
{
return(false);
}
functionCompilerMetadata = new FunctionCompilerMetadata
{
FunctionDefinitions = builder.FunctionDefinitions,
OpenApiConfiguration = builder.OpenApiConfiguration,
OutputAuthoredSourceFolder = builder.OutputAuthoredSourceFolder
};
}
IReadOnlyCollection <string> externalAssemblies = GetExternalAssemblyLocations(functionCompilerMetadata.FunctionDefinitions);
OpenApiOutputModel openApi = _openApiCompiler.Compile(functionCompilerMetadata.OpenApiConfiguration, functionCompilerMetadata.FunctionDefinitions, _outputBinaryFolder);
_jsonCompiler.Compile(functionCompilerMetadata.FunctionDefinitions, openApi, _outputBinaryFolder, newAssemblyNamespace);
return(_assemblyCompiler.Compile(functionCompilerMetadata.FunctionDefinitions,
configuration?.GetType() ?? functionCompilerMetadata.BacklinkReferenceType,
configuration != null ? null : functionCompilerMetadata.BacklinkPropertyInfo,
newAssemblyNamespace,
externalAssemblies,
_outputBinaryFolder,
$"{newAssemblyNamespace}.dll",
openApi,
_compileTarget, functionCompilerMetadata.OutputAuthoredSourceFolder));
}
public static WebHostArgs Create(RoleConfiguration config)
{
var assembly = config.Assembly;
var args = new WebHostArgs
{
Assembly = assembly,
Port = int.Parse(config.Port),
RoleName = config.RoleName,
Title = config.Title,
ConfigurationPath = ConfigurationLocator.LocateConfigurationFile(config.ConfigurationPath),
UseSsl = bool.Parse(config.UseSsl),
Hostname = config.Hostname,
UseHostedStorage = false,
Use64Bit = false,
};
return(args);
}
public static HostArgs ParseArgs(IEnumerable <string> args)
{
string assembly = null;
string roleName = null;
string title = null;
string configurationPath = null;
var useHostedStorage = false;
var allowSilentFail = false;
var displayHelp = false;
var options = new OptionSet
{
{
"a|assembly=",
"The path to the primary {ASSEMBLY} for the worker role.",
v => assembly = v
},
{
"n|roleName=",
"The {NAME} of the role as defined in the configuration file.",
v => roleName = v
},
{
"t|serviceTitle=",
"Optional {TITLE} for the role window. Defaults to role name if not specified.",
v => title = v
},
{
"c|configurationPath=",
"The {PATH} to the configuration file. Either the directory containing ServiceConfiguration.Local.cscfg or the path to a specific alternate .cscfg file.",
v => configurationPath = v
},
{
"useHostedStorage",
"Use hosted storage (Emulator/Actual Azure) inside the LightBlue host.",
v => useHostedStorage = true
},
{
"allowSilentFail",
"Allow the host to fail silently instead of throwing an exception when the hosted process exits.",
v => allowSilentFail = true
},
{
"help",
"Show this message and exit.",
v => displayHelp = true
}
};
try
{
options.Parse(args);
}
catch (OptionException e)
{
DisplayErrorMessage(e.Message);
return(null);
}
if (displayHelp)
{
DisplayHelp(options);
return(null);
}
if (string.IsNullOrWhiteSpace(assembly))
{
DisplayErrorMessage("Host requires an assembly to run.");
return(null);
}
if (string.IsNullOrWhiteSpace(roleName))
{
DisplayErrorMessage("Role Name must be specified.");
return(null);
}
if (string.IsNullOrWhiteSpace(configurationPath))
{
DisplayErrorMessage("Configuration path must be specified.");
return(null);
}
var roleAssemblyAbsolutePath = Path.IsPathRooted(assembly)
? assembly
: Path.Combine(Environment.CurrentDirectory, assembly);
if (!File.Exists(roleAssemblyAbsolutePath))
{
DisplayErrorMessage("The specified assembly cannot be found. The assembly must be in the host directory or be specified as an absolute path.");
return(null);
}
var roleConfigurationFile = assembly + ".config";
if (!File.Exists(roleConfigurationFile))
{
DisplayErrorMessage("The configuration file for the role cannot be located.");
return(null);
}
return(new HostArgs
{
Assembly = assembly,
RoleName = roleName,
Title = string.IsNullOrWhiteSpace(title)
? roleName
: title,
ConfigurationPath = ConfigurationLocator.LocateConfigurationFile(configurationPath),
ServiceDefinitionPath = ConfigurationLocator.LocateServiceDefinition(configurationPath),
UseHostedStorage = useHostedStorage,
AllowSilentFail = allowSilentFail,
RoleConfigurationFile = roleConfigurationFile
});
}
public bool Compile()
{
string newAssemblyNamespace = $"{_configurationSourceAssembly.GetName().Name.Replace("-", "_")}.Functions";
IFunctionCompilerMetadata functionCompilerMetadata = null;
IFunctionAppConfiguration configuration = null;
FunctionAppHostBuilder appHostBuilder = null;
IFunctionAppHost appHost = ConfigurationLocator.FindFunctionAppHost(_configurationSourceAssembly);
if (appHost != null)
{
appHostBuilder = new FunctionAppHostBuilder();
appHost.Build(appHostBuilder);
if (appHostBuilder.FunctionAppConfiguration != null)
{
configuration = (IFunctionAppConfiguration)Activator.CreateInstance(appHostBuilder.FunctionAppConfiguration);
}
}
if (configuration == null)
{
configuration = ConfigurationLocator.FindConfiguration(_configurationSourceAssembly);
}
if (configuration == null)
{
functionCompilerMetadata = ConfigurationLocator.FindCompilerMetadata(_configurationSourceAssembly);
if (functionCompilerMetadata == null)
{
_compilerLog.Error($"The assembly {_configurationSourceAssembly.GetName().Name} does not contain a public class implementing the IFunctionAppConfiguration interface");
return(false);
}
}
else
{
FunctionHostBuilder builder = new FunctionHostBuilder(_serviceCollection, _commandRegistry, false);
if (appHostBuilder != null)
{
builder.Options = appHostBuilder.Options;
}
configuration.Build(builder);
DefaultMediatorSettings.SetDefaultsIfRequired(builder);
if (!ValidateCommandTypes(builder))
{
return(false);
}
IMediatorResultTypeExtractor extractor = CreateMediatorResultTypeExtractor(builder.Options.MediatorResultTypeExtractor);
if (extractor == null)
{
return(false);
}
new PostBuildPatcher(extractor).Patch(builder, newAssemblyNamespace);
if (!VerifyCommandAndResponseTypes(builder))
{
return(false);
}
if (!VerifyOutputBindings(builder))
{
return(false);
}
functionCompilerMetadata = new FunctionCompilerMetadata
{
FunctionDefinitions = builder.FunctionDefinitions,
OpenApiConfiguration = builder.OpenApiConfiguration,
OutputAuthoredSourceFolder = builder.Options.OutputSourceTo,
CompilerOptions = builder.Options
};
}
PostBuildPatcher.EnsureFunctionsHaveUniqueNames(functionCompilerMetadata.FunctionDefinitions);
IReadOnlyCollection <string> externalAssemblies =
GetExternalAssemblyLocations(functionCompilerMetadata.FunctionDefinitions);
ITargetCompiler targetCompiler = functionCompilerMetadata.CompilerOptions.HttpTarget == CompileTargetEnum.AzureFunctions
? (ITargetCompiler) new AzureFunctionsCompiler(_compilerLog)
: new AspNetCoreCompiler(_compilerLog);
return(targetCompiler.CompileAssets(functionCompilerMetadata,
newAssemblyNamespace,
configuration,
externalAssemblies,
_outputBinaryFolder));
}
public static WebHostArgs ParseArgs(IEnumerable <string> args)
{
string assembly = null;
int? port = null;
string roleName = null;
string title = null;
string configurationPath = null;
bool? useSsl = null;
var hostname = "localhost";
var useHostedStorage = false;
var allowSilentFail = false;
string iisExpressTemplate = null;
var displayHelp = false;
bool use64Bit = false;
var options = new OptionSet
{
{
"a|assembly=",
"The path to the primary {ASSEMBLY} for the web role.",
v => assembly = v
},
{
"p|port=",
"The {PORT} on which the website should be available. Must be specified if useSsl is specified.",
(int v) => port = v
},
{
"n|roleName=",
"The {NAME} of the role as defined in the configuration file.",
v => roleName = v
},
{
"t|serviceTitle=",
"Optional {TITLE} for the role window. Defaults to role name if not specified.",
v => title = v
},
{
"c|configurationPath=",
"The {PATH} to the configuration file. Either the directory containing ServiceConfiguration.Local.cscfg or the path to a specific alternate .cscfg file.",
v => configurationPath = v
},
{
"s|useSsl=",
"Indicates whether the site should be started with SSL. Defaults to false. Must be specified in port is specified.",
(bool v) => useSsl = v
},
{
"h|hostname=",
"The {HOSTNAME} the site should be started with. Defaults to localhost",
v => hostname = v
},
{
"useHostedStorage",
"Use hosted storage (Emulator/Actual Azure) inside the LightBlue host.",
v => useHostedStorage = true
},
{
"allowSilentFail",
"Allow the host to fail silently instead of throwing an exception when the hosted process exits. Applies only to the background process not the website.",
v => allowSilentFail = true
},
{
"iet|iisExpressTemplate=",
"Path to an alternate {TEMPLATE} for IIS Express. If not specified the inbuilt default is used.",
v => iisExpressTemplate = v
},
{
"help",
"Show this message and exit.",
v => displayHelp = true
},
{
"u|use64bit=",
"Indicates whether to use IISExpress 64 bit. Defaults to false.",
(bool v) => use64Bit = v
}
};
try
{
options.Parse(args);
}
catch (OptionException e)
{
DisplayErrorMessage(e.Message);
return(null);
}
if (displayHelp)
{
DisplayHelp(options);
return(null);
}
if (string.IsNullOrWhiteSpace(assembly))
{
DisplayErrorMessage("Host requires an assembly to run.");
return(null);
}
if (string.IsNullOrWhiteSpace(roleName))
{
DisplayErrorMessage("Role Name must be specified.");
return(null);
}
if (string.IsNullOrWhiteSpace(configurationPath))
{
DisplayErrorMessage("Configuration path must be specified.");
return(null);
}
if (string.IsNullOrWhiteSpace(hostname))
{
DisplayErrorMessage(
"The hostname cannot be blank. Do not specify this option if you wish to use the default (localhost).");
return(null);
}
var roleAssemblyAbsolutePath = Path.IsPathRooted(assembly)
? assembly
: Path.Combine(Environment.CurrentDirectory, assembly);
if (!File.Exists(roleAssemblyAbsolutePath))
{
DisplayErrorMessage("The specified site assembly cannot be found.");
return(null);
}
if (port.HasValue != useSsl.HasValue)
{
DisplayErrorMessage("If either port or useSsl is specified both must be specified.");
return(null);
}
var serviceDefinitionPath = ConfigurationLocator.LocateServiceDefinition(configurationPath);
if (!port.HasValue)
{
var endpoint = GetEndpoint(serviceDefinitionPath, roleName);
if (endpoint == null)
{
DisplayErrorMessage(
"Cannot locate endpoint in ServiceDefinition.csdef. Verify that an endpoint is defined.");
return(null);
}
port = endpoint.Item1;
useSsl = endpoint.Item2;
}
if (!string.IsNullOrWhiteSpace(iisExpressTemplate) && !File.Exists(iisExpressTemplate))
{
DisplayErrorMessage("The specified IIS Express template cannot be located.");
return(null);
}
if (use64Bit && (!Environment.Is64BitOperatingSystem && string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ProgramW6432"))))
{
DisplayErrorMessage("Use64Bit flag cannot be true on a 32bit platform");
return(null);
}
return(new WebHostArgs
{
Assembly = assembly,
Port = port.Value,
RoleName = roleName,
Title = string.IsNullOrWhiteSpace(title)
? roleName
: title,
ConfigurationPath = ConfigurationLocator.LocateConfigurationFile(configurationPath),
ServiceDefinitionPath = serviceDefinitionPath,
UseSsl = useSsl.Value,
Hostname = hostname,
UseHostedStorage = useHostedStorage,
AllowSilentFail = allowSilentFail,
IisExpressTemplate = iisExpressTemplate,
Use64Bit = use64Bit
});
}