github.com/argoproj/argo-events@v1.9.1/eventsources/sources/file/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 file
    18  
    19  import (
    20  	"context"
    21  	"fmt"
    22  
    23  	"github.com/argoproj/argo-events/common"
    24  	"github.com/argoproj/argo-events/pkg/apis/eventsource/v1alpha1"
    25  )
    26  
    27  // ValidateEventSource validates file event source
    28  func (listener *EventListener) ValidateEventSource(ctx context.Context) error {
    29  	return validate(&listener.FileEventSource)
    30  }
    31  
    32  func validate(fileEventSource *v1alpha1.FileEventSource) error {
    33  	if fileEventSource == nil {
    34  		return common.ErrNilEventSource
    35  	}
    36  	if fileEventSource.EventType == "" {
    37  		return fmt.Errorf("type must be specified")
    38  	}
    39  	err := fileEventSource.WatchPathConfig.Validate()
    40  	return err
    41  }