protected virtual AppPrincipal FindExistingAppPrincipal(WebModelHost webHost, AppPrincipalDefinition appPrincipalModel)
{
var context = webHost.HostWeb.Context;
//var context = webHost.HostclientContext;
var appPrincipalManager = AppPrincipalManager.GetManager(context, webHost.HostWeb);
var appPrincipalProvider = AppPrincipalIdentityProvider.GetExternal(context);
var appPrincipalName = AppPrincipalName.CreateFromAppPrincipalIdentifier(context, appPrincipalModel.AppId);
var result = appPrincipalManager.LookupAppPrincipal(appPrincipalProvider, appPrincipalName);
context.Load(result);
context.ExecuteQueryWithTrace();
return(result);
}
private void DeployAppPrincipal(object modelHost, WebModelHost webHost, AppPrincipalDefinition appPrincipalModel)
{
var context = webHost.HostWeb.Context;
var appPrincipalManager = AppPrincipalManager.GetManager(context, webHost.HostWeb);
var principal = FindExistingAppPrincipal(webHost, appPrincipalModel);
context.ExecuteQueryWithTrace();
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
if (principal == null)
{
var endpoints = new List <string>();
endpoints.Add(appPrincipalModel.RedirectURI);
var now = DateTime.Now;
var credential = AppPrincipalCredential.CreateFromSymmetricKey(context, appPrincipalModel.AppSecret, now, now.AddYears(1));
var externalAppPrincipalCreationParameters = new ExternalAppPrincipalCreationParameters()
{
AppIdentifier = appPrincipalModel.AppId,
DisplayName = appPrincipalModel.Title,
Credential = credential,
ApplicationEndpointAuthorities = endpoints
};
principal = appPrincipalManager.CreateAppPrincipal(externalAppPrincipalCreationParameters);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
else
{
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = principal,
ObjectType = typeof(AppPrincipal),
ObjectDefinition = appPrincipalModel,
ModelHost = modelHost
});
}
}