github.com/sacloud/libsacloud/v2@v2.32.3/helper/service/util.go (about)

     1  // Copyright 2016-2022 The Libsacloud Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package service
    16  
    17  import (
    18  	"fmt"
    19  	"time"
    20  
    21  	"github.com/sacloud/libsacloud/v2/pkg/mapconv"
    22  	"github.com/sacloud/libsacloud/v2/pkg/size"
    23  	"github.com/sacloud/libsacloud/v2/sacloud"
    24  )
    25  
    26  func HandleNotFoundError(err error, ignoreNotFoundError bool) error {
    27  	if ignoreNotFoundError && sacloud.IsNotFoundError(err) {
    28  		return nil // ignore: 404 not found
    29  	}
    30  	return err
    31  }
    32  
    33  func MonitorCondition(start, end time.Time) (*sacloud.MonitorCondition, error) {
    34  	e := end
    35  	if e.IsZero() {
    36  		e = time.Now()
    37  	}
    38  
    39  	s := start
    40  	if s.IsZero() {
    41  		s = e.Add(-1 * time.Hour)
    42  	}
    43  	if !(s.Unix() <= e.Unix()) {
    44  		return nil, fmt.Errorf("start(%s) or end(%s) is invalid", start.String(), end.String())
    45  	}
    46  	return &sacloud.MonitorCondition{Start: s, End: e}, nil
    47  }
    48  
    49  func RequestConvertTo(source interface{}, dest interface{}) error {
    50  	decoder := &mapconv.Decoder{
    51  		Config: &mapconv.DecoderConfig{
    52  			TagName: "request",
    53  			FilterFuncs: map[string]mapconv.FilterFunc{
    54  				"gb_to_mb": gbToMb,
    55  			},
    56  		},
    57  	}
    58  	return decoder.ConvertTo(source, dest)
    59  }
    60  
    61  func gbToMb(v interface{}) (interface{}, error) {
    62  	s, ok := v.(int)
    63  	if !ok {
    64  		return nil, fmt.Errorf("invalid size value: %v", v)
    65  	}
    66  	return size.GiBToMiB(s), nil
    67  }