github.com/LazyboyChen7/engine@v17.12.1-ce-rc2+incompatible/client/service_inspect.go (about)

     1  package client
     2  
     3  import (
     4  	"bytes"
     5  	"encoding/json"
     6  	"fmt"
     7  	"io/ioutil"
     8  	"net/url"
     9  
    10  	"github.com/docker/docker/api/types"
    11  	"github.com/docker/docker/api/types/swarm"
    12  	"golang.org/x/net/context"
    13  )
    14  
    15  // ServiceInspectWithRaw returns the service information and the raw data.
    16  func (cli *Client) ServiceInspectWithRaw(ctx context.Context, serviceID string, opts types.ServiceInspectOptions) (swarm.Service, []byte, error) {
    17  	query := url.Values{}
    18  	query.Set("insertDefaults", fmt.Sprintf("%v", opts.InsertDefaults))
    19  	serverResp, err := cli.get(ctx, "/services/"+serviceID, query, nil)
    20  	if err != nil {
    21  		return swarm.Service{}, nil, wrapResponseError(err, serverResp, "service", serviceID)
    22  	}
    23  	defer ensureReaderClosed(serverResp)
    24  
    25  	body, err := ioutil.ReadAll(serverResp.body)
    26  	if err != nil {
    27  		return swarm.Service{}, nil, err
    28  	}
    29  
    30  	var response swarm.Service
    31  	rdr := bytes.NewReader(body)
    32  	err = json.NewDecoder(rdr).Decode(&response)
    33  	return response, body, err
    34  }