github.com/toplink-cn/moby@v0.0.0-20240305205811-460b4aebdf81/client/image_build.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"context"
     5  	"encoding/base64"
     6  	"encoding/json"
     7  	"io"
     8  	"net/http"
     9  	"net/url"
    10  	"strconv"
    11  	"strings"
    12  
    13  	"github.com/docker/docker/api/types"
    14  	"github.com/docker/docker/api/types/container"
    15  )
    16  
    17  // ImageBuild sends a request to the daemon to build images.
    18  // The Body in the response implements an io.ReadCloser and it's up to the caller to
    19  // close it.
    20  func (cli *Client) ImageBuild(ctx context.Context, buildContext io.Reader, options types.ImageBuildOptions) (types.ImageBuildResponse, error) {
    21  	query, err := cli.imageBuildOptionsToQuery(ctx, options)
    22  	if err != nil {
    23  		return types.ImageBuildResponse{}, err
    24  	}
    25  
    26  	buf, err := json.Marshal(options.AuthConfigs)
    27  	if err != nil {
    28  		return types.ImageBuildResponse{}, err
    29  	}
    30  
    31  	headers := http.Header{}
    32  	headers.Add("X-Registry-Config", base64.URLEncoding.EncodeToString(buf))
    33  	headers.Set("Content-Type", "application/x-tar")
    34  
    35  	serverResp, err := cli.postRaw(ctx, "/build", query, buildContext, headers)
    36  	if err != nil {
    37  		return types.ImageBuildResponse{}, err
    38  	}
    39  
    40  	return types.ImageBuildResponse{
    41  		Body:   serverResp.body,
    42  		OSType: getDockerOS(serverResp.header.Get("Server")),
    43  	}, nil
    44  }
    45  
    46  func (cli *Client) imageBuildOptionsToQuery(ctx context.Context, options types.ImageBuildOptions) (url.Values, error) {
    47  	query := url.Values{
    48  		"t":           options.Tags,
    49  		"securityopt": options.SecurityOpt,
    50  		"extrahosts":  options.ExtraHosts,
    51  	}
    52  	if options.SuppressOutput {
    53  		query.Set("q", "1")
    54  	}
    55  	if options.RemoteContext != "" {
    56  		query.Set("remote", options.RemoteContext)
    57  	}
    58  	if options.NoCache {
    59  		query.Set("nocache", "1")
    60  	}
    61  	if options.Remove {
    62  		query.Set("rm", "1")
    63  	} else {
    64  		query.Set("rm", "0")
    65  	}
    66  
    67  	if options.ForceRemove {
    68  		query.Set("forcerm", "1")
    69  	}
    70  
    71  	if options.PullParent {
    72  		query.Set("pull", "1")
    73  	}
    74  
    75  	if options.Squash {
    76  		if err := cli.NewVersionError(ctx, "1.25", "squash"); err != nil {
    77  			return query, err
    78  		}
    79  		query.Set("squash", "1")
    80  	}
    81  
    82  	if !container.Isolation.IsDefault(options.Isolation) {
    83  		query.Set("isolation", string(options.Isolation))
    84  	}
    85  
    86  	query.Set("cpusetcpus", options.CPUSetCPUs)
    87  	query.Set("networkmode", options.NetworkMode)
    88  	query.Set("cpusetmems", options.CPUSetMems)
    89  	query.Set("cpushares", strconv.FormatInt(options.CPUShares, 10))
    90  	query.Set("cpuquota", strconv.FormatInt(options.CPUQuota, 10))
    91  	query.Set("cpuperiod", strconv.FormatInt(options.CPUPeriod, 10))
    92  	query.Set("memory", strconv.FormatInt(options.Memory, 10))
    93  	query.Set("memswap", strconv.FormatInt(options.MemorySwap, 10))
    94  	query.Set("cgroupparent", options.CgroupParent)
    95  	query.Set("shmsize", strconv.FormatInt(options.ShmSize, 10))
    96  	query.Set("dockerfile", options.Dockerfile)
    97  	query.Set("target", options.Target)
    98  
    99  	ulimitsJSON, err := json.Marshal(options.Ulimits)
   100  	if err != nil {
   101  		return query, err
   102  	}
   103  	query.Set("ulimits", string(ulimitsJSON))
   104  
   105  	buildArgsJSON, err := json.Marshal(options.BuildArgs)
   106  	if err != nil {
   107  		return query, err
   108  	}
   109  	query.Set("buildargs", string(buildArgsJSON))
   110  
   111  	labelsJSON, err := json.Marshal(options.Labels)
   112  	if err != nil {
   113  		return query, err
   114  	}
   115  	query.Set("labels", string(labelsJSON))
   116  
   117  	cacheFromJSON, err := json.Marshal(options.CacheFrom)
   118  	if err != nil {
   119  		return query, err
   120  	}
   121  	query.Set("cachefrom", string(cacheFromJSON))
   122  	if options.SessionID != "" {
   123  		query.Set("session", options.SessionID)
   124  	}
   125  	if options.Platform != "" {
   126  		if err := cli.NewVersionError(ctx, "1.32", "platform"); err != nil {
   127  			return query, err
   128  		}
   129  		query.Set("platform", strings.ToLower(options.Platform))
   130  	}
   131  	if options.BuildID != "" {
   132  		query.Set("buildid", options.BuildID)
   133  	}
   134  	query.Set("version", string(options.Version))
   135  
   136  	if options.Outputs != nil {
   137  		outputsJSON, err := json.Marshal(options.Outputs)
   138  		if err != nil {
   139  			return query, err
   140  		}
   141  		query.Set("outputs", string(outputsJSON))
   142  	}
   143  	return query, nil
   144  }