github.com/mavryk-network/mvgo@v1.19.9/internal/compose/alpha/task/undelegate.go (about)

     1  // Copyright (c) 2023 Blockwatch Data Inc.
     2  // Author: alex@blockwatch.cc, abdul@blockwatch.cc
     3  
     4  package task
     5  
     6  import (
     7  	"github.com/mavryk-network/mvgo/codec"
     8  	"github.com/mavryk-network/mvgo/internal/compose"
     9  	"github.com/mavryk-network/mvgo/internal/compose/alpha"
    10  	"github.com/mavryk-network/mvgo/mavryk"
    11  	"github.com/mavryk-network/mvgo/rpc"
    12  	"github.com/mavryk-network/mvgo/signer"
    13  
    14  	"github.com/pkg/errors"
    15  )
    16  
    17  var _ alpha.TaskBuilder = (*UndelegateTask)(nil)
    18  
    19  func init() {
    20  	alpha.RegisterTask("undelegate", NewUndelegateTask)
    21  }
    22  
    23  type UndelegateTask struct {
    24  	BaseTask
    25  }
    26  
    27  func NewUndelegateTask() alpha.TaskBuilder {
    28  	return &UndelegateTask{}
    29  }
    30  
    31  func (t *UndelegateTask) Type() string {
    32  	return "undelegate"
    33  }
    34  
    35  func (t *UndelegateTask) Build(ctx compose.Context, task alpha.Task) (*codec.Op, *rpc.CallOptions, error) {
    36  	if err := t.parse(ctx, task); err != nil {
    37  		return nil, nil, errors.Wrap(err, "parse")
    38  	}
    39  	opts := rpc.NewCallOptions()
    40  	opts.Signer = signer.NewFromKey(t.Key)
    41  	opts.IgnoreLimits = true
    42  	op := codec.NewOp().
    43  		WithSource(t.Source).
    44  		WithUndelegation().
    45  		WithLimits([]mavryk.Limits{rpc.DefaultDelegationLimitsEOA}, 0)
    46  	return op, opts, nil
    47  }
    48  
    49  func (t *UndelegateTask) Validate(ctx compose.Context, task alpha.Task) error {
    50  	return t.parse(ctx, task)
    51  }
    52  
    53  func (t *UndelegateTask) parse(ctx compose.Context, task alpha.Task) error {
    54  	return t.BaseTask.parse(ctx, task)
    55  }