Merge pull request #13233 from baude/v4.0fcosside

[BACKPORT] V4.0fcosside

5 files changed, 380 insertions, 1 deletions

diff --git a/pkg/machine/fcos.go b/pkg/machine/fcos.go
index 60ab471ee..4d3e2edf4 100644
--- a/pkg/machine/fcos.go
+++ b/pkg/machine/fcos.go
@@ -14,6 +14,7 @@ import (
 	"strings"
 
 	"github.com/coreos/stream-metadata-go/fedoracoreos"
+	"github.com/coreos/stream-metadata-go/release"
 	"github.com/coreos/stream-metadata-go/stream"
 	"github.com/pkg/errors"
 
@@ -28,6 +29,14 @@ var (
 	Format   string = "qcow2.xz"
 )
 
+const (
+	// Used for testing the latest podman in fcos
+	// special builds
+	podmanTesting     = "podman-testing"
+	PodmanTestingHost = "fedorapeople.org"
+	PodmanTestingURL  = "groups/podman/testing"
+)
+
 type FcosDownload struct {
 	Download
 }
@@ -111,14 +120,39 @@ func getFcosArch() string {
 	return arch
 }
 
+// getStreamURL is a wrapper for the fcos.GetStream URL
+// so that we can inject a special stream and url for
+// testing podman before it merges into fcos builds
+func getStreamURL(streamType string) url2.URL {
+	// For the podmanTesting stream type, we point to
+	// a custom url on fedorapeople.org
+	if streamType == podmanTesting {
+		return url2.URL{
+			Scheme: "https",
+			Host:   PodmanTestingHost,
+			Path:   fmt.Sprintf("%s/%s.json", PodmanTestingURL, "podman4"),
+		}
+	}
+	return fedoracoreos.GetStreamURL(streamType)
+}
+
 // This should get Exported and stay put as it will apply to all fcos downloads
 // getFCOS parses fedoraCoreOS's stream and returns the image download URL and the release version
 func getFCOSDownload(imageStream string) (*fcosDownloadInfo, error) {
 	var (
 		fcosstable stream.Stream
+		altMeta    release.Release
 		streamType string
 	)
+
+	// This is being hard set to testing. Once podman4 is in the
+	// fcos trees, we should remove it and re-release at least on
+	// macs.
+	imageStream = "podman-testing"
+
 	switch imageStream {
+	case "podman-testing":
+		streamType = "podman-testing"
 	case "testing", "":
 		streamType = fedoracoreos.StreamTesting
 	case "next":
@@ -128,7 +162,7 @@ func getFCOSDownload(imageStream string) (*fcosDownloadInfo, error) {
 	default:
 		return nil, errors.Errorf("invalid stream %s: valid streams are `testing` and `stable`", imageStream)
 	}
-	streamurl := fedoracoreos.GetStreamURL(streamType)
+	streamurl := getStreamURL(streamType)
 	resp, err := http.Get(streamurl.String())
 	if err != nil {
 		return nil, err
@@ -142,6 +176,27 @@ func getFCOSDownload(imageStream string) (*fcosDownloadInfo, error) {
 			logrus.Error(err)
 		}
 	}()
+	if imageStream == podmanTesting {
+		if err := json.Unmarshal(body, &altMeta); err != nil {
+			return nil, err
+		}
+
+		arches, ok := altMeta.Architectures[getFcosArch()]
+		if !ok {
+			return nil, fmt.Errorf("unable to pull VM image: no targetArch in stream")
+		}
+		qcow2, ok := arches.Media.Qemu.Artifacts["qcow2.xz"]
+		if !ok {
+			return nil, fmt.Errorf("unable to pull VM image: no qcow2.xz format in stream")
+		}
+		disk := qcow2.Disk
+
+		return &fcosDownloadInfo{
+			Location:        disk.Location,
+			Sha256Sum:       disk.Sha256,
+			CompressionType: "xz",
+		}, nil
+	}
 
 	if err := json.Unmarshal(body, &fcosstable); err != nil {
 		return nil, err
diff --git a/vendor/github.com/coreos/stream-metadata-go/release/release.go b/vendor/github.com/coreos/stream-metadata-go/release/release.go
new file mode 100644
index 000000000..84a032703
--- /dev/null
+++ b/vendor/github.com/coreos/stream-metadata-go/release/release.go
@@ -0,0 +1,112 @@
+// Package release contains APIs for interacting with a
+// particular "release".  Avoid this unless you are sure
+// you need it.  It's expected that CoreOS users interact
+// with streams instead.
+package release
+
+import (
+	relrhcos "github.com/coreos/stream-metadata-go/release/rhcos"
+)
+
+// Index models the release index:
+// https://github.com/coreos/fedora-coreos-tracker/tree/master/metadata/release-index
+type Index struct {
+	Note     string         `json:"note"` // used to note to users not to consume the release metadata index
+	Releases []IndexRelease `json:"releases"`
+	Metadata Metadata       `json:"metadata"`
+	Stream   string         `json:"stream"`
+}
+
+// IndexRelease is a "release pointer" from a release index
+type IndexRelease struct {
+	Commits     []IndexReleaseCommit `json:"commits"`
+	Version     string               `json:"version"`
+	MetadataURL string               `json:"metadata"`
+}
+
+// IndexReleaseCommit describes an ostree commit plus architecture
+type IndexReleaseCommit struct {
+	Architecture string `json:"architecture"`
+	Checksum     string `json:"checksum"`
+}
+
+// Release contains details from release.json
+type Release struct {
+	Release       string          `json:"release"`
+	Stream        string          `json:"stream"`
+	Metadata      Metadata        `json:"metadata"`
+	Architectures map[string]Arch `json:"architectures"`
+}
+
+// Metadata is common metadata that contains last-modified
+type Metadata struct {
+	LastModified string `json:"last-modified"`
+}
+
+// Arch release details
+type Arch struct {
+	Commit               string               `json:"commit"`
+	Media                Media                `json:"media"`
+	RHELCoreOSExtensions *relrhcos.Extensions `json:"rhel-coreos-extensions,omitempty"`
+}
+
+// Media contains release details for various platforms
+type Media struct {
+	Aliyun       *PlatformBase `json:"aliyun"`
+	Aws          *PlatformAws  `json:"aws"`
+	Azure        *PlatformBase `json:"azure"`
+	Digitalocean *PlatformBase `json:"digitalocean"`
+	Exoscale     *PlatformBase `json:"exoscale"`
+	Gcp          *PlatformGcp  `json:"gcp"`
+	Ibmcloud     *PlatformBase `json:"ibmcloud"`
+	Metal        *PlatformBase `json:"metal"`
+	Openstack    *PlatformBase `json:"openstack"`
+	Qemu         *PlatformBase `json:"qemu"`
+	Vmware       *PlatformBase `json:"vmware"`
+	Vultr        *PlatformBase `json:"vultr"`
+}
+
+// PlatformBase with no cloud images
+type PlatformBase struct {
+	Artifacts map[string]ImageFormat `json:"artifacts"`
+}
+
+// PlatformAws contains AWS image information
+type PlatformAws struct {
+	PlatformBase
+	Images map[string]CloudImage `json:"images"`
+}
+
+// PlatformGcp GCP image detail
+type PlatformGcp struct {
+	PlatformBase
+	Image *GcpImage `json:"image"`
+}
+
+// ImageFormat contains all artifacts for a single OS image
+type ImageFormat struct {
+	Disk      *Artifact `json:"disk,omitempty"`
+	Kernel    *Artifact `json:"kernel,omitempty"`
+	Initramfs *Artifact `json:"initramfs,omitempty"`
+	Rootfs    *Artifact `json:"rootfs,omitempty"`
+}
+
+// Artifact represents one image file, plus its metadata
+type Artifact struct {
+	Location           string `json:"location"`
+	Signature          string `json:"signature"`
+	Sha256             string `json:"sha256"`
+	UncompressedSha256 string `json:"uncompressed-sha256,omitempty"`
+}
+
+// CloudImage generic image detail
+type CloudImage struct {
+	Image string `json:"image"`
+}
+
+// GcpImage represents a GCP cloud image
+type GcpImage struct {
+	Project string `json:"project,omitempty"`
+	Family  string `json:"family,omitempty"`
+	Name    string `json:"name,omitempty"`
+}
diff --git a/vendor/github.com/coreos/stream-metadata-go/release/rhcos/rhcos.go b/vendor/github.com/coreos/stream-metadata-go/release/rhcos/rhcos.go
new file mode 100644
index 000000000..aeae2c8be
--- /dev/null
+++ b/vendor/github.com/coreos/stream-metadata-go/release/rhcos/rhcos.go
@@ -0,0 +1,14 @@
+package rhcos
+
+// Extensions is data specific to Red Hat Enterprise Linux CoreOS
+type Extensions struct {
+	AzureDisk *AzureDisk `json:"azure-disk,omitempty"`
+}
+
+// AzureDisk represents an Azure cloud image.
+type AzureDisk struct {
+	// URL to an image already stored in Azure infrastructure
+	// that can be copied into an image gallery.  Avoid creating VMs directly
+	// from this URL as that may lead to performance limitations.
+	URL string `json:"url,omitempty"`
+}
diff --git a/vendor/github.com/coreos/stream-metadata-go/release/translate.go b/vendor/github.com/coreos/stream-metadata-go/release/translate.go
new file mode 100644
index 000000000..518c75eb9
--- /dev/null
+++ b/vendor/github.com/coreos/stream-metadata-go/release/translate.go
@@ -0,0 +1,196 @@
+package release
+
+import (
+	"github.com/coreos/stream-metadata-go/stream"
+	"github.com/coreos/stream-metadata-go/stream/rhcos"
+)
+
+func mapArtifact(ra *Artifact) *stream.Artifact {
+	if ra == nil {
+		return nil
+	}
+	return &stream.Artifact{
+		Location:           ra.Location,
+		Signature:          ra.Signature,
+		Sha256:             ra.Sha256,
+		UncompressedSha256: ra.UncompressedSha256,
+	}
+}
+
+func mapFormats(m map[string]ImageFormat) map[string]stream.ImageFormat {
+	r := make(map[string]stream.ImageFormat)
+	for k, v := range m {
+		r[k] = stream.ImageFormat{
+			Disk:      mapArtifact(v.Disk),
+			Kernel:    mapArtifact(v.Kernel),
+			Initramfs: mapArtifact(v.Initramfs),
+			Rootfs:    mapArtifact(v.Rootfs),
+		}
+	}
+	return r
+}
+
+// Convert a release architecture to a stream architecture
+func (releaseArch *Arch) toStreamArch(rel *Release) stream.Arch {
+	artifacts := make(map[string]stream.PlatformArtifacts)
+	cloudImages := stream.Images{}
+	var rhcosExt *rhcos.Extensions
+	relRHCOSExt := releaseArch.RHELCoreOSExtensions
+	if relRHCOSExt != nil {
+		rhcosExt = &rhcos.Extensions{}
+	}
+	if releaseArch.Media.Aws != nil {
+		artifacts["aws"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Aws.Artifacts),
+		}
+		awsAmis := stream.AwsImage{
+			Regions: make(map[string]stream.AwsRegionImage),
+		}
+		if releaseArch.Media.Aws.Images != nil {
+			for region, ami := range releaseArch.Media.Aws.Images {
+				ri := stream.AwsRegionImage{Release: rel.Release, Image: ami.Image}
+				awsAmis.Regions[region] = ri
+
+			}
+			cloudImages.Aws = &awsAmis
+		}
+	}
+
+	if releaseArch.Media.Azure != nil {
+		artifacts["azure"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Azure.Artifacts),
+		}
+
+		if relRHCOSExt != nil {
+			az := relRHCOSExt.AzureDisk
+			if az != nil {
+				rhcosExt.AzureDisk = &rhcos.AzureDisk{
+					Release: rel.Release,
+					URL:     az.URL,
+				}
+			}
+		}
+		// In the future this is where we'd also add FCOS Marketplace data.
+		// See https://github.com/coreos/stream-metadata-go/issues/13
+	}
+
+	if releaseArch.Media.Aliyun != nil {
+		artifacts["aliyun"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Aliyun.Artifacts),
+		}
+	}
+
+	if releaseArch.Media.Exoscale != nil {
+		artifacts["exoscale"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Exoscale.Artifacts),
+		}
+	}
+
+	if releaseArch.Media.Vultr != nil {
+		artifacts["vultr"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Vultr.Artifacts),
+		}
+	}
+
+	if releaseArch.Media.Gcp != nil {
+		artifacts["gcp"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Gcp.Artifacts),
+		}
+
+		if releaseArch.Media.Gcp.Image != nil {
+			cloudImages.Gcp = &stream.GcpImage{
+				Name:    releaseArch.Media.Gcp.Image.Name,
+				Family:  releaseArch.Media.Gcp.Image.Family,
+				Project: releaseArch.Media.Gcp.Image.Project,
+			}
+		}
+	}
+
+	if releaseArch.Media.Digitalocean != nil {
+		artifacts["digitalocean"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Digitalocean.Artifacts),
+		}
+
+		/* We're producing artifacts but they're not yet available
+		   in DigitalOcean as distribution images.
+		digitalOceanImage := stream.CloudImage{Image: fmt.Sprintf("fedora-coreos-%s", Stream)}
+		cloudImages.Digitalocean = &digitalOceanImage
+		*/
+	}
+
+	if releaseArch.Media.Ibmcloud != nil {
+		artifacts["ibmcloud"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Ibmcloud.Artifacts),
+		}
+	}
+
+	// if releaseArch.Media.Packet != nil {
+	// 	packet := StreamMediaDetails{
+	// 		Release: rel.Release,
+	// 		Formats: releaseArch.Media.Packet.Artifacts,
+	// 	}
+	// 	artifacts.Packet = &packet
+
+	// 	packetImage := StreamCloudImage{Image: fmt.Sprintf("fedora_coreos_%s", rel.Stream)}
+	// 	cloudImages.Packet = &packetImage
+	// }
+
+	if releaseArch.Media.Openstack != nil {
+		artifacts["openstack"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Openstack.Artifacts),
+		}
+	}
+
+	if releaseArch.Media.Qemu != nil {
+		artifacts["qemu"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Qemu.Artifacts),
+		}
+	}
+
+	// if releaseArch.Media.Virtualbox != nil {
+	// 	virtualbox := StreamMediaDetails{
+	// 		Release: rel.Release,
+	// 		Formats: releaseArch.Media.Virtualbox.Artifacts,
+	// 	}
+	// 	artifacts.Virtualbox = &virtualbox
+	// }
+
+	if releaseArch.Media.Vmware != nil {
+		artifacts["vmware"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Vmware.Artifacts),
+		}
+	}
+
+	if releaseArch.Media.Metal != nil {
+		artifacts["metal"] = stream.PlatformArtifacts{
+			Release: rel.Release,
+			Formats: mapFormats(releaseArch.Media.Metal.Artifacts),
+		}
+	}
+
+	return stream.Arch{
+		Artifacts:            artifacts,
+		Images:               cloudImages,
+		RHELCoreOSExtensions: rhcosExt,
+	}
+}
+
+// ToStreamArchitectures converts a release to a stream
+func (rel *Release) ToStreamArchitectures() map[string]stream.Arch {
+	streamArch := make(map[string]stream.Arch)
+	for arch, releaseArch := range rel.Architectures {
+		streamArch[arch] = releaseArch.toStreamArch(rel)
+	}
+	return streamArch
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 9260511f5..f6042a041 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -291,6 +291,8 @@ github.com/coreos/go-systemd/v22/sdjournal
 ## explicit
 github.com/coreos/stream-metadata-go/fedoracoreos
 github.com/coreos/stream-metadata-go/fedoracoreos/internals
+github.com/coreos/stream-metadata-go/release
+github.com/coreos/stream-metadata-go/release/rhcos
 github.com/coreos/stream-metadata-go/stream
 github.com/coreos/stream-metadata-go/stream/rhcos
 # github.com/cyphar/filepath-securejoin v0.2.3