github.com/m3db/m3@v1.5.0/src/dbnode/storage/bootstrap/bootstrapper/uninitialized/options.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  // Package uninitialized implements uninitialized topology bootstrapping.
    22  package uninitialized
    23  
    24  import (
    25  	"errors"
    26  
    27  	"github.com/m3db/m3/src/dbnode/storage/bootstrap/result"
    28  	"github.com/m3db/m3/src/x/instrument"
    29  )
    30  
    31  var (
    32  	errNoResultOptions     = errors.New("result options not set")
    33  	errNoInstrumentOptions = errors.New("instrument options not set")
    34  )
    35  
    36  type options struct {
    37  	resultOpts result.Options
    38  	iOpts      instrument.Options
    39  }
    40  
    41  // NewOptions creates a new Options.
    42  func NewOptions() Options {
    43  	return &options{
    44  		resultOpts: result.NewOptions(),
    45  		iOpts:      instrument.NewOptions(),
    46  	}
    47  }
    48  
    49  func (o *options) Validate() error {
    50  	if o.resultOpts == nil {
    51  		return errNoResultOptions
    52  	}
    53  	if o.iOpts == nil {
    54  		return errNoInstrumentOptions
    55  	}
    56  	return nil
    57  }
    58  
    59  func (o *options) SetResultOptions(value result.Options) Options {
    60  	opts := *o
    61  	opts.resultOpts = value
    62  	return &opts
    63  }
    64  
    65  func (o *options) ResultOptions() result.Options {
    66  	return o.resultOpts
    67  }
    68  
    69  func (o *options) SetInstrumentOptions(value instrument.Options) Options {
    70  	opts := *o
    71  	opts.iOpts = value
    72  	return &opts
    73  }
    74  
    75  func (o *options) InstrumentOptions() instrument.Options {
    76  	return o.iOpts
    77  }