github.com/docker/docker@v299999999.0.0-20200612211812-aaf470eca7b5+incompatible/client/task_logs.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"context"
     5  	"io"
     6  	"net/url"
     7  	"time"
     8  
     9  	"github.com/docker/docker/api/types"
    10  	timetypes "github.com/docker/docker/api/types/time"
    11  )
    12  
    13  // TaskLogs returns the logs generated by a task in an io.ReadCloser.
    14  // It's up to the caller to close the stream.
    15  func (cli *Client) TaskLogs(ctx context.Context, taskID string, options types.ContainerLogsOptions) (io.ReadCloser, error) {
    16  	query := url.Values{}
    17  	if options.ShowStdout {
    18  		query.Set("stdout", "1")
    19  	}
    20  
    21  	if options.ShowStderr {
    22  		query.Set("stderr", "1")
    23  	}
    24  
    25  	if options.Since != "" {
    26  		ts, err := timetypes.GetTimestamp(options.Since, time.Now())
    27  		if err != nil {
    28  			return nil, err
    29  		}
    30  		query.Set("since", ts)
    31  	}
    32  
    33  	if options.Timestamps {
    34  		query.Set("timestamps", "1")
    35  	}
    36  
    37  	if options.Details {
    38  		query.Set("details", "1")
    39  	}
    40  
    41  	if options.Follow {
    42  		query.Set("follow", "1")
    43  	}
    44  	query.Set("tail", options.Tail)
    45  
    46  	resp, err := cli.get(ctx, "/tasks/"+taskID+"/logs", query, nil)
    47  	if err != nil {
    48  		return nil, err
    49  	}
    50  	return resp.body, nil
    51  }