github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/pkg/api/v2/tso.go (about)

     1  // Copyright 2022 PingCAP, Inc.
     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  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package v2
    15  
    16  import (
    17  	"context"
    18  
    19  	v2 "github.com/pingcap/tiflow/cdc/api/v2"
    20  	"github.com/pingcap/tiflow/pkg/api/internal/rest"
    21  )
    22  
    23  // TsoGetter has a method to return a StatusInterface.
    24  type TsoGetter interface {
    25  	Tso() TsoInterface
    26  }
    27  
    28  // TsoInterface has methods to work with status api
    29  type TsoInterface interface {
    30  	Query(ctx context.Context, config *v2.UpstreamConfig) (*v2.Tso, error)
    31  }
    32  
    33  // tso implements StatusGetter
    34  type tso struct {
    35  	client rest.CDCRESTInterface
    36  }
    37  
    38  // newTso returns tso
    39  func newTso(c *APIV2Client) *tso {
    40  	return &tso{
    41  		client: c.RESTClient(),
    42  	}
    43  }
    44  
    45  // Query returns the pd tso
    46  func (c *tso) Query(ctx context.Context, config *v2.UpstreamConfig) (*v2.Tso, error) {
    47  	result := new(v2.Tso)
    48  	err := c.client.Post().
    49  		WithURI("tso").
    50  		WithBody(config).
    51  		Do(ctx).
    52  		Into(result)
    53  	return result, err
    54  }