private static Response RequiresAuthorization(NancyContext context,
AbstractSystemPermissionsProvider permissionsProvider,
SystemPermissions get, SystemPermissions post)
{
var permissionsRequired = SystemPermissions.None;
switch (context.Request.Method.ToUpperInvariant())
{
case "GET":
case "HEAD":
permissionsRequired = get;
break;
case "POST":
permissionsRequired = post;
break;
}
if (permissionsRequired == SystemPermissions.None)
{
return(HttpStatusCode.Unauthorized);
}
if (!permissionsProvider.HasPermissions(context.CurrentUser, permissionsRequired))
{
return(HttpStatusCode.Unauthorized);
}
return(null);
}
public static void RequiresBrightstarSystemPermission(this NancyModule module,
AbstractSystemPermissionsProvider permissionsProvider,
SystemPermissions get = SystemPermissions.None,
SystemPermissions post = SystemPermissions.None)
{
module.Before.AddItemToEndOfPipeline(ctx => RequiresAuthorization(ctx, permissionsProvider, get, post));
}
/// <summary>
/// Creates a new bootstrapper with store and system access goverened by the specified providers.
/// </summary>
/// <param name="brightstarService">The connection to the BrightstarDB stores</param>
/// <param name="authenticationProviders">An enumeration of the authentication providers to be used by the service</param>
/// <param name="storePermissionsProvider">The store permissions provider to be used by the service</param>
/// <param name="systemPermissionsProvider">The system permissions provider to be used by the service</param>
/// <param name="rootPath">The path to the directory containing the service Views and assets folder</param>
/// <exception cref="ArgumentNullException">Raised if any of the arguments to the method other than <paramref name="rootPath"/> are Null.</exception>
public BrightstarBootstrapper(IBrightstarService brightstarService,
IEnumerable <IAuthenticationProvider> authenticationProviders,
AbstractStorePermissionsProvider storePermissionsProvider,
AbstractSystemPermissionsProvider systemPermissionsProvider,
string rootPath = null)
{
if (brightstarService == null)
{
throw new ArgumentNullException("brightstarService");
}
if (authenticationProviders == null)
{
throw new ArgumentNullException("authenticationProviders");
}
if (storePermissionsProvider == null)
{
throw new ArgumentNullException("storePermissionsProvider");
}
if (systemPermissionsProvider == null)
{
throw new ArgumentNullException("systemPermissionsProvider");
}
_brightstarService = brightstarService;
_authenticationProviders = authenticationProviders;
_storePermissionsProvider = storePermissionsProvider;
_systemPermissionsProvider = systemPermissionsProvider;
_rootPathProvider = (rootPath == null
? new DefaultRootPathProvider()
: new FixedRootPathProvider(rootPath) as IRootPathProvider);
}
public FakeNancyBootstrapper(IBrightstarService brightstarService,
AbstractStorePermissionsProvider storePermissionsProvider,
AbstractSystemPermissionsProvider systemPermissionsProvider)
{
_brightstarService = brightstarService;
_storePermissionsProvider = storePermissionsProvider;
_systemPermissionsProvider = systemPermissionsProvider;
}
/// <summary>
/// Creates a new bootstrapper with store and system access goverened by the specified providers.
/// </summary>
/// <param name="brightstarService">The connection to the BrightstarDB stores</param>
/// <param name="storePermissionsProvider">The store permissions provider to be used by the service</param>
/// <param name="systemPermissionsProvider">The system permissions provider to be used by the service</param>
/// <param name="rootPath">The path to the directory containing the service Views and assets folder</param>
public BrightstarBootstrapper(IBrightstarService brightstarService,
AbstractStorePermissionsProvider storePermissionsProvider,
AbstractSystemPermissionsProvider systemPermissionsProvider,
string rootPath = null)
{
_brightstarService = brightstarService;
_storePermissionsProvider = storePermissionsProvider;
_systemPermissionsProvider = systemPermissionsProvider;
_rootPathProvider = (rootPath == null ? new DefaultRootPathProvider() : new FixedRootPathProvider(rootPath) as IRootPathProvider);
//_rootPathProvider = new FixedRootPathProvider(rootPath);
}
public StoresModule(IBrightstarService brightstarService, AbstractSystemPermissionsProvider systemPermissionsProvider)
{
this.RequiresBrightstarSystemPermission(systemPermissionsProvider, get: SystemPermissions.ListStores, post: SystemPermissions.CreateStore);
Get["/"] = parameters =>
{
ViewBag.Title = "Stores";
var stores = brightstarService.ListStores();
return
(Negotiate.WithModel(new StoresResponseModel
{
Stores = stores.ToList()
}));
};
Post["/"] = parameters =>
{
ViewBag.Title = "Stores";
var request = this.Bind <CreateStoreRequestObject>();
if (request == null || String.IsNullOrEmpty(request.StoreName))
{
return(HttpStatusCode.BadRequest);
}
// Return 409 Conflict if attempt to create a store with a name that is currently in use
if (brightstarService.DoesStoreExist(request.StoreName))
{
return(HttpStatusCode.Conflict);
}
// Attempt to create the store
try
{
PersistenceType?storePersistenceType = request.GetBrightstarPersistenceType();
if (storePersistenceType.HasValue)
{
brightstarService.CreateStore(request.StoreName, storePersistenceType.Value);
}
else
{
brightstarService.CreateStore(request.StoreName);
}
}
catch (ArgumentException)
{
return(HttpStatusCode.BadRequest);
}
return
(Negotiate.WithModel(new StoreResponseModel(request.StoreName))
.WithStatusCode(HttpStatusCode.Created));
};
}
public BrightstarBootstrapper()
{
var config = ConfigurationManager.GetSection("brightstarService") as BrightstarServiceConfiguration;
if (config == null)
{
throw new ConfigurationErrorsException(Strings.NoServiceConfiguration);
}
_brightstarService = BrightstarService.GetClient(config.ConnectionString);
_storePermissionsProvider = config.StorePermissionsProvider;
_systemPermissionsProvider = config.SystemPermissionsProvider;
}
/// <summary>
/// Create a new bootstrapper that initializes itself from the brightstarService section
/// of the application (or web) configuration file.
/// </summary>
/// <exception cref="ConfigurationErrorsException">Raised if the brightstarService configuration
/// section does not exist in the application configuration file, or if the configuration is
/// invalid.</exception>
public BrightstarBootstrapper()
{
var config = ConfigurationManager.GetSection("brightstarService") as BrightstarServiceConfiguration;
if (config == null)
{
throw new ConfigurationErrorsException(Strings.NoServiceConfiguration);
}
_brightstarService = BrightstarService.GetClient(config.ConnectionString);
_storePermissionsProvider = config.StorePermissionsProvider ??
new FallbackStorePermissionsProvider(StorePermissions.All);
_systemPermissionsProvider = config.SystemPermissionsProvider ??
new FallbackSystemPermissionsProvider(SystemPermissions.All);
_authenticationProviders = config.AuthenticationProviders ??
new Collection <IAuthenticationProvider> {
new NullAuthenticationProvider()
};
}
