87 lines
2.3 KiB
Go
87 lines
2.3 KiB
Go
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package main
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import (
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"fmt"
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log "github.com/sirupsen/logrus"
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)
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type Image struct {
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name string
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tag string
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}
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func (image Image) String() string {
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imageName := image.name
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if image.tag != "" {
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imageName = fmt.Sprintf("%s:%s", imageName, image.tag)
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}
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return imageName
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}
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type ManifestImage struct {
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Image
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layers Layers
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buildDir string
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}
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func NewManifest(imageName string, imageTag string, buildDir string, platforms []string) ManifestImage {
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return ManifestImage{
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Image: Image{
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imageName,
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imageTag,
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},
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layers: NewLayers(imageName, platforms),
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buildDir: buildDir,
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}
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}
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// CreateLayers build and push each layer image
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func (manifest *ManifestImage) CreateLayers(registry Registry, buildOpt string) {
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for _, layer := range manifest.layers {
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layer.CreateLayer(registry, manifest.buildDir, buildOpt)
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}
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}
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// CreateManifest produce manifest list of layers
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func (manifest *ManifestImage) CreateManifest(registry Registry) {
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const insecureRegistryOpt = "--insecure"
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// $(OCI_CLI) manifest create $(OCI_OPT) $(REGISTRY_IP):5000/$(1) --amend docker.registry:5000/registry-ui:linux-armv6
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var amend []string
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for _, layer := range manifest.layers {
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amend = append(amend, "--amend")
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amend = append(amend, fmt.Sprintf("%s/%s", registry.String(), layer.Image.String()))
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}
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if stdout, err := runOciCli("docker", "manifest create", insecureRegistryOpt, registry, manifest.Image, amend...); err != nil {
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log.Fatal(err)
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} else {
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log.Debug(stdout)
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}
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// $(OCI_CLI) manifest annotate --os linux --arch arm --variant v6 $(REGISTRY_IP):5000/$(1) $(REGISTRY_IP):5000/$(1):linux-armv6
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for _, layer := range manifest.layers {
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manifest.annotateManifest(registry, layer)
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}
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// $(OCI_CLI) manifest push $(OCI_OPT) $(REGISTRY_IP):5000/$(1)
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if stdout, err := runOciCli("docker", "manifest push", insecureRegistryOpt, registry, manifest.Image); err != nil {
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log.Fatal(err)
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} else {
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log.Debug(stdout)
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}
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}
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func (manifest *ManifestImage) annotateManifest(registry Registry, layer Layer) {
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stdout, err := runOciCli("docker", "manifest annotate",
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fmt.Sprintf("--os %s --arch %s --variant %s", layer.os, layer.arch, layer.variant),
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registry, manifest.Image,
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fmt.Sprintf("%s/%s", registry.String(), layer.Image.String()),
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)
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if err != nil {
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log.Warn("layer %s not annotated", layer.String())
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} else {
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log.Debug(stdout)
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}
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}
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