github.com/argoproj/argo-events@v1.9.1/eventsources/sources/minio/validate.go (about)

     1  /*
     2  Copyright 2018 BlackRock, Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  	http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package minio
    18  
    19  import (
    20  	"context"
    21  	"fmt"
    22  
    23  	"github.com/argoproj/argo-events/common"
    24  	apicommon "github.com/argoproj/argo-events/pkg/apis/common"
    25  	"github.com/minio/minio-go/v7/pkg/notification"
    26  )
    27  
    28  // ValidateEventSource validates the minio event source
    29  func (listener *EventListener) ValidateEventSource(ctx context.Context) error {
    30  	return validate(&listener.MinioEventSource)
    31  }
    32  
    33  func validate(eventSource *apicommon.S3Artifact) error {
    34  	if eventSource == nil {
    35  		return common.ErrNilEventSource
    36  	}
    37  	if eventSource.AccessKey == nil {
    38  		return fmt.Errorf("access key can't be empty")
    39  	}
    40  	if eventSource.SecretKey == nil {
    41  		return fmt.Errorf("secret key can't be empty")
    42  	}
    43  	if eventSource.Endpoint == "" {
    44  		return fmt.Errorf("endpoint url can't be empty")
    45  	}
    46  	if eventSource.Bucket != nil && eventSource.Bucket.Name == "" {
    47  		return fmt.Errorf("bucket name can't be empty")
    48  	}
    49  	if eventSource.Events != nil {
    50  		for _, event := range eventSource.Events {
    51  			if notification.EventType(event) == "" {
    52  				return fmt.Errorf("unknown event %s", event)
    53  			}
    54  		}
    55  	}
    56  	return nil
    57  }