introduce podman machine

podman machine allows podman to create, manage, and interact with a vm
running some form of linux (default is fcos).  podman is then configured
to be able to interact with the vm automatically.

while this is usable on linux, the real push is to get this working on
both current apple architectures in macos.

Ashley Cui contributed to this PR and was a great help.

[NO TESTS NEEDED]

Signed-off-by: baude <bbaude@redhat.com>

2 files changed, 60 insertions, 0 deletions

diff --git a/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/fcos.go b/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/fcos.go
new file mode 100644
index 000000000..9ffc7f7d1
--- /dev/null
+++ b/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/fcos.go
@@ -0,0 +1,27 @@
+// Package fedoracoreos contains APIs defining well-known
+// streams for Fedora CoreOS and a method to retrieve
+// the URL for a stream endpoint.
+package fedoracoreos
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/coreos/stream-metadata-go/fedoracoreos/internals"
+)
+
+const (
+	// StreamStable is the default stream
+	StreamStable = "stable"
+	// StreamTesting is what is intended to land in stable
+	StreamTesting = "testing"
+	// StreamNext usually tracks the next Fedora major version
+	StreamNext = "next"
+)
+
+// GetStreamURL returns the URL for the given stream
+func GetStreamURL(stream string) url.URL {
+	u := internals.GetBaseURL()
+	u.Path = fmt.Sprintf("streams/%s.json", stream)
+	return u
+}
diff --git a/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/internals/fcosinternals.go b/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/internals/fcosinternals.go
new file mode 100644
index 000000000..48b6addbc
--- /dev/null
+++ b/vendor/github.com/coreos/stream-metadata-go/fedoracoreos/internals/fcosinternals.go
@@ -0,0 +1,33 @@
+// Package internals contains functions for accessing
+// the underlying "releases" and coreos-assembler builds
+// backing streams.  General user code should avoid
+// this package and use streams.
+package internals
+
+import (
+	"fmt"
+	"net/url"
+)
+
+// GetBaseURL returns the base URL
+func GetBaseURL() url.URL {
+	return url.URL{
+		Scheme: "https",
+		Host:   "builds.coreos.fedoraproject.org",
+	}
+}
+
+// GetReleaseIndexURL returns the URL for the release index of a given stream.
+// Avoid this unless you have a specific need to test a specific release.
+func GetReleaseIndexURL(stream string) url.URL {
+	u := GetBaseURL()
+	u.Path = fmt.Sprintf("prod/streams/%s/releases.json", stream)
+	return u
+}
+
+// GetCosaBuild returns the coreos-assembler build URL
+func GetCosaBuild(stream, buildID, arch string) url.URL {
+	u := GetBaseURL()
+	u.Path = fmt.Sprintf("prod/streams/%s/builds/%s/%s/", stream, buildID, arch)
+	return u
+}