// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.RegisterAddonServices(Configuration);
services.Decorate <IContextDriver>((driver, provider) =>
new TimedContextDriver(driver, provider.GetService <IMetrics>()));
services.Decorate <IContextDriver>((driver, provider) => CreateInputValidationDriverDecorator(provider, driver));
services.Decorate <IRulesDriver>((driver, provider) => new TimedRulesDriver(driver, provider.GetService <IMetrics>));
services.AddSingleton(CreateParserResolver());
var rulesetVersionProvider = Configuration.GetValue("RulesetVersionProvider", "SampleVersionProvider");
services.AddSingleton <IRulesetVersionProvider>(provider =>
{
switch (rulesetVersionProvider)
{
case "NatsVersionProvider":
return(new NatsVersionProvider(provider.GetService <IRulesDriver>(),
Configuration.GetValue <string>("Rules:Nats:Endpoint"),
provider.GetService <ILoggerFactory>().CreateLogger("NatsVersionProvider")));
default:
return(new SampleVersionProvider(provider.GetService <IRulesDriver>(),
TimeSpan.FromMilliseconds(Configuration.GetValue("Rules:SampleIntervalInMs", 30000))));
}
});
var failureDelayInMs = Configuration.GetValue("Rules:FailureDelayInMs", 60000);
var versionTimeoudInMs = Configuration.GetValue("Rules:VersionTimeoutInMs", failureDelayInMs * 3);
services.AddSingleton <IRulesRepository>(provider => new RulesRepository(provider.GetService <IRulesDriver>(),
provider.GetService <IRulesetVersionProvider>(),
TimeSpan.FromMilliseconds(failureDelayInMs),
TimeSpan.FromMilliseconds(versionTimeoudInMs),
provider.GetService <ILoggerFactory>().CreateLogger("RulesRepository")));
services.AddSingleton(provider =>
{
var parserResolver = provider.GetService <GetRuleParser>();
var rulesDriver = provider.GetService <IRulesRepository>();
return(Task.Run(async() => await Engine.Tweek.Create(rulesDriver, parserResolver)).Result);
});
services.AddSingleton(provider =>
{
var rulesDriver = provider.GetService <IRulesRepository>();
return(Task.Run(async() => await TweekIdentityProvider.Create(rulesDriver)).Result);
});
services.AddSingleton(provider => Authorization.CreateReadConfigurationAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Authorization.CreateWriteContextAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Validator.GetValidationDelegate(provider.GetService <GetRuleParser>()));
var tweekContactResolver = new TweekContractResolver();
var jsonSerializer = new JsonSerializer()
{
ContractResolver = tweekContactResolver
};
services.AddSingleton(jsonSerializer);
services.AddMvc()
.AddMetrics()
.AddJsonOptions(opt =>
{
opt.SerializerSettings.ContractResolver = tweekContactResolver;
});
services.SetupCors(Configuration);
services.AddSwaggerGen(options =>
{
options.SwaggerDoc("api", new Info
{
Title = "Tweek Api",
License = new License {
Name = "MIT", Url = "https://github.com/Soluto/tweek/blob/master/LICENSE"
},
Version = Assembly.GetEntryAssembly()
.GetCustomAttribute <AssemblyInformationalVersionAttribute>()
.InformationalVersion
});
// Generate Dictionary<string,JsonValue> as JSON object in Swagger
options.MapType(typeof(Dictionary <string, JsonValue>), () => new Schema {
Type = "object"
});
var basePath = PlatformServices.Default.Application.ApplicationBasePath;
var xmlPath = Path.Combine(basePath, "Tweek.ApiService.xml");
options.IncludeXmlComments(xmlPath);
});
services.ConfigureAuthenticationProviders(Configuration, loggerFactory.CreateLogger("AuthenticationProviders"));
}
public static CheckWriteContextAccess CreateWriteContextAccessChecker(ITweek tweek, TweekIdentityProvider identityProvider)
{
return((identity, tweekIdentity) => CheckAuthenticationForKey(tweek, "write_context", identity, tweekIdentity.ToAuthIdentity(identityProvider)));
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.RegisterAddonServices(Configuration);
services.Decorate <IContextDriver>((driver, provider) => new TimedContextDriver(driver, provider.GetService <IMetrics>()));
services.AddSingleton <IDiagnosticsProvider>(ctx => new RulesDriverDiagnosticsProvider(ctx.GetServices <IRulesDriver>().Single()));
services.AddSingleton <IDiagnosticsProvider>(new EnvironmentDiagnosticsProvider());
services.AddSingleton(CreateParserResolver());
services.AddSingleton(provider =>
{
var parserResolver = provider.GetService <GetRuleParser>();
var rulesDriver = provider.GetService <IRulesDriver>();
return(Task.Run(async() => await Engine.Tweek.Create(rulesDriver, parserResolver)).Result);
});
services.AddSingleton(provider =>
{
var rulesDriver = provider.GetService <IRulesDriver>();
return(Task.Run(async() => await TweekIdentityProvider.Create(rulesDriver)).Result);
});
services.AddSingleton(provider => Authorization.CreateReadConfigurationAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Authorization.CreateWriteContextAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Validator.GetValidationDelegate(provider.GetService <GetRuleParser>()));
var tweekContactResolver = new TweekContractResolver();
var jsonSerializer = new JsonSerializer()
{
ContractResolver = tweekContactResolver
};
services.AddSingleton(jsonSerializer);
services.AddMvc(options => options.AddMetricsResourceFilter())
.AddJsonOptions(opt =>
{
opt.SerializerSettings.ContractResolver = tweekContactResolver;
});
services.SetupCors(Configuration);
RegisterMetrics(services);
services.AdaptSingletons <IDiagnosticsProvider, HealthCheck>(inner => new DiagnosticsProviderDecorator(inner));
services.AddSwaggerGen(options =>
{
options.SwaggerDoc("api", new Info
{
Title = "Tweek Api",
License = new License {
Name = "MIT", Url = "https://github.com/Soluto/tweek/blob/master/LICENSE"
},
Version = Assembly.GetEntryAssembly()
.GetCustomAttribute <AssemblyInformationalVersionAttribute>()
.InformationalVersion
});
// Generate Dictionary<string,JsonValue> as JSON object in Swagger
options.MapType(typeof(Dictionary <string, JsonValue>), () => new Schema {
Type = "object"
});
var basePath = PlatformServices.Default.Application.ApplicationBasePath;
var xmlPath = Path.Combine(basePath, "Tweek.ApiService.NetCore.xml");
options.IncludeXmlComments(xmlPath);
});
services.ConfigureAuthenticationProviders(Configuration, loggerFactory.CreateLogger("AuthenticationProviders"));
}
public static CheckReadConfigurationAccess CreateReadConfigurationAccessChecker(ITweek tweek, TweekIdentityProvider identityProvider)
{
return((identity, path, tweekIdentities) =>
{
if (path == "@tweek/_" || path.StartsWith("@tweek/auth"))
{
return false;
}
return tweekIdentities
.Select(x => x.ToAuthIdentity(identityProvider))
.Distinct()
.DefaultIfEmpty(Identity.GlobalIdentity)
.All(tweekIdentity => CheckAuthenticationForKey(tweek, "read_configuration", identity, tweekIdentity));
});
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.RegisterAddonServices(Configuration);
services.AddHttpClient();
services.Decorate <IContextDriver>((driver, provider) =>
new TimedContextDriver(driver, provider.GetService <IMetrics>()));
services.Decorate <IContextDriver>((driver, provider) => CreateInputValidationDriverDecorator(provider, driver));
services.Decorate <IRulesDriver>((driver, provider) => new TimedRulesDriver(driver, provider.GetService <IMetrics>));
services.AddSingleton(CreateParserResolver());
var rulesetVersionProvider = Configuration.GetValue("RulesetVersionProvider", "SampleVersionProvider");
services.AddSingleton <IRulesetVersionProvider>(provider =>
{
switch (rulesetVersionProvider)
{
case "NatsVersionProvider":
return(new NatsVersionProvider(provider.GetService <IRulesDriver>(),
Configuration.GetValue <string>("Rules:Nats:Endpoint"),
provider.GetService <ILoggerFactory>().CreateLogger("NatsVersionProvider")));
default:
return(new SampleVersionProvider(provider.GetService <IRulesDriver>(),
TimeSpan.FromMilliseconds(Configuration.GetValue("Rules:SampleIntervalInMs", 30000))));
}
});
var failureDelayInMs = Configuration.GetValue("Rules:FailureDelayInMs", 60000);
var versionTimeoudInMs = Configuration.GetValue("Rules:VersionTimeoutInMs", failureDelayInMs * 3);
services.AddSingleton <IRulesRepository>(provider => new RulesRepository(provider.GetService <IRulesDriver>(),
provider.GetService <IRulesetVersionProvider>(),
TimeSpan.FromMilliseconds(failureDelayInMs),
TimeSpan.FromMilliseconds(versionTimeoudInMs),
provider.GetService <ILoggerFactory>().CreateLogger("RulesRepository")));
services.AddSingleton(provider =>
{
var parserResolver = provider.GetService <GetRuleParser>();
var rulesDriver = provider.GetService <IRulesRepository>();
return(Task.Run(async() => await Engine.Tweek.Create(rulesDriver, parserResolver)).Result);
});
services.AddSingleton(provider =>
{
var rulesDriver = provider.GetService <IRulesRepository>();
return(Task.Run(async() => await TweekIdentityProvider.Create(rulesDriver)).Result);
});
services.AddSingleton(provider => Authorization.CreateReadConfigurationAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Authorization.CreateWriteContextAccessChecker(provider.GetService <ITweek>(), provider.GetService <TweekIdentityProvider>()));
services.AddSingleton(provider => Validator.GetValidationDelegate(provider.GetService <GetRuleParser>()));
services.AddControllers()
.AddMetrics()
.AddJsonOptions(options =>
{
options.JsonSerializerOptions.Converters.Add(new NativeJsonValueConverter());
});
services.ConfigureAuthenticationProviders(Configuration, loggerFactory.CreateLogger("AuthenticationProviders"));
services.AddAppMetricsHealthPublishing();
services.AddHealthChecks()
.AddCheck <LocalHttpHealthCheck>("LocalHttp")
.AddCheck <QueryHealthCheck>("QueryHealthCheck")
.AddCheck <EnvironmentHealthCheck>("EnvironmentDetails")
.AddCheck <RulesRepositoryHealthCheck>("RulesRepository");
}
