fail on error (#20)

ci-via-github-actions

vendor/github.com/docker/docker/client/service_update.go

@@ -0,0 +1,92 @@
+package client // import "github.com/docker/docker/client"
+
+import (
+	"context"
+	"encoding/json"
+	"net/url"
+	"strconv"
+
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/swarm"
+)
+
+// ServiceUpdate updates a Service.
+func (cli *Client) ServiceUpdate(ctx context.Context, serviceID string, version swarm.Version, service swarm.ServiceSpec, options types.ServiceUpdateOptions) (types.ServiceUpdateResponse, error) {
+	var (
+		query   = url.Values{}
+		distErr error
+	)
+
+	headers := map[string][]string{
+		"version": {cli.version},
+	}
+
+	if options.EncodedRegistryAuth != "" {
+		headers["X-Registry-Auth"] = []string{options.EncodedRegistryAuth}
+	}
+
+	if options.RegistryAuthFrom != "" {
+		query.Set("registryAuthFrom", options.RegistryAuthFrom)
+	}
+
+	if options.Rollback != "" {
+		query.Set("rollback", options.Rollback)
+	}
+
+	query.Set("version", strconv.FormatUint(version.Index, 10))
+
+	if err := validateServiceSpec(service); err != nil {
+		return types.ServiceUpdateResponse{}, err
+	}
+
+	var imgPlatforms []swarm.Platform
+	// ensure that the image is tagged
+	if service.TaskTemplate.ContainerSpec != nil {
+		if taggedImg := imageWithTagString(service.TaskTemplate.ContainerSpec.Image); taggedImg != "" {
+			service.TaskTemplate.ContainerSpec.Image = taggedImg
+		}
+		if options.QueryRegistry {
+			var img string
+			img, imgPlatforms, distErr = imageDigestAndPlatforms(ctx, cli, service.TaskTemplate.ContainerSpec.Image, options.EncodedRegistryAuth)
+			if img != "" {
+				service.TaskTemplate.ContainerSpec.Image = img
+			}
+		}
+	}
+
+	// ensure that the image is tagged
+	if service.TaskTemplate.PluginSpec != nil {
+		if taggedImg := imageWithTagString(service.TaskTemplate.PluginSpec.Remote); taggedImg != "" {
+			service.TaskTemplate.PluginSpec.Remote = taggedImg
+		}
+		if options.QueryRegistry {
+			var img string
+			img, imgPlatforms, distErr = imageDigestAndPlatforms(ctx, cli, service.TaskTemplate.PluginSpec.Remote, options.EncodedRegistryAuth)
+			if img != "" {
+				service.TaskTemplate.PluginSpec.Remote = img
+			}
+		}
+	}
+
+	if service.TaskTemplate.Placement == nil && len(imgPlatforms) > 0 {
+		service.TaskTemplate.Placement = &swarm.Placement{}
+	}
+	if len(imgPlatforms) > 0 {
+		service.TaskTemplate.Placement.Platforms = imgPlatforms
+	}
+
+	var response types.ServiceUpdateResponse
+	resp, err := cli.post(ctx, "/services/"+serviceID+"/update", query, service, headers)
+	if err != nil {
+		return response, err
+	}
+
+	err = json.NewDecoder(resp.body).Decode(&response)
+
+	if distErr != nil {
+		response.Warnings = append(response.Warnings, digestWarning(service.TaskTemplate.ContainerSpec.Image))
+	}
+
+	ensureReaderClosed(resp)
+	return response, err
+}