func (p *ClusterService) Create(cluster entity.Cluster, x_auth_token string) (newCluster *entity.Cluster,
errorCode string, err error) {
logrus.Infof("start to create cluster [%v]", cluster)
// do authorize first
if authorized := GetAuthService().Authorize("create_cluster", x_auth_token, "", p.collectionName); !authorized {
err = errors.New("required opertion is not authorized!")
errorCode = COMMON_ERROR_UNAUTHORIZED
logrus.Errorf("create cluster [%v] error is %v", cluster, err)
return
}
//check cluster name
if !IsClusterNameValid(cluster.Name) {
return nil, CLUSTER_ERROR_INVALID_NAME, errors.New("Invalid cluster name.")
}
//check userId(must be a objectId at least)
if !bson.IsObjectIdHex(cluster.UserId) {
logrus.Errorf("invalid userid [%s],not a object id\n", cluster.Name)
return nil, COMMON_ERROR_INVALIDATE, errors.New("Invalid userid,not a object id")
}
//check if cluster name is unique
ok, errorCode, err := p.isClusterNameUnique(cluster.UserId, cluster.Name)
if err != nil {
return nil, errorCode, err
}
if !ok {
logrus.Errorf("clustername [%s] already exist for user with id [%s]\n", cluster.Name, cluster.UserId)
return nil, CLUSTER_ERROR_NAME_EXIST, errors.New("Conflict clustername")
}
//check instances count
if cluster.Instances < 5 {
return nil, CLUSTER_ERROR_INVALID_NUMBER, errors.New("Invalid cluster instances, 5 at least")
}
//set cluster type to default
if cluster.Type == "" {
cluster.Type = "user"
}
if cluster.Type == "user" {
return p.CreateUserCluster(cluster, x_auth_token)
} else if cluster.Type == "mgmt" {
return p.CreateMgmtCluster(cluster, x_auth_token)
} else {
return nil, CLUSTER_ERROR_INVALID_TYPE, errors.New("unsupport cluster type, user|mgmt expected")
}
}
