refactor info

the current implementation of info, while typed, is very loosely done so.  we need stronger types for our apiv2 implmentation and bindings.

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

1 files changed, 101 insertions, 0 deletions

diff --git a/libpod/define/info.go b/libpod/define/info.go
new file mode 100644
index 000000000..e9809c367
--- /dev/null
+++ b/libpod/define/info.go
@@ -0,0 +1,101 @@
+package define
+
+import "github.com/containers/storage/pkg/idtools"
+
+// Info is the overall struct that describes the host system
+// running libpod/podman
+type Info struct {
+	Host       *HostInfo              `json:"host"`
+	Store      *StoreInfo             `json:"store"`
+	Registries map[string]interface{} `json:"registries"`
+}
+
+//HostInfo describes the libpod host
+type HostInfo struct {
+	Arch           string                 `json:"arch"`
+	BuildahVersion string                 `json:"buildahVersion"`
+	CGroupsVersion string                 `json:"cgroupVersion"`
+	Conmon         *ConmonInfo            `json:"conmon"`
+	CPUs           int                    `json:"cpus"`
+	Distribution   DistributionInfo       `json:"distribution"`
+	EventLogger    string                 `json:"eventLogger"`
+	Hostname       string                 `json:"hostname"`
+	IDMappings     IDMappings             `json:"idMappings,omitempty"`
+	Kernel         string                 `json:"kernel"`
+	MemFree        int64                  `json:"memFree"`
+	MemTotal       int64                  `json:"memTotal"`
+	OCIRuntime     *OCIRuntimeInfo        `json:"ociRuntime"`
+	OS             string                 `json:"os"`
+	Rootless       bool                   `json:"rootless"`
+	RuntimeInfo    map[string]interface{} `json:"runtimeInfo,omitempty"`
+	Slirp4NetNS    SlirpInfo              `json:"slirp4netns,omitempty"`
+	SwapFree       int64                  `json:"swapFree"`
+	SwapTotal      int64                  `json:"swapTotal"`
+	Uptime         string                 `json:"uptime"`
+}
+
+// SlirpInfo describes the slirp exectuable that
+// is being being used.
+type SlirpInfo struct {
+	Executable string `json:"executable"`
+	Package    string `json:"package"`
+	Version    string `json:"version"`
+}
+
+// IDMappings describe the GID and UID mappings
+type IDMappings struct {
+	GIDMap []idtools.IDMap `json:"gidmap"`
+	UIDMap []idtools.IDMap `json:"uidmap"`
+}
+
+// DistributionInfo describes the host distribution
+// for libpod
+type DistributionInfo struct {
+	Distribution string `json:"distribution"`
+	Version      string `json:"version"`
+}
+
+// ConmonInfo describes the conmon executable being used
+type ConmonInfo struct {
+	Package string `json:"package"`
+	Path    string `json:"path"`
+	Version string `json:"version"`
+}
+
+// OCIRuntimeInfo describes the runtime (crun or runc) being
+// used with podman
+type OCIRuntimeInfo struct {
+	Name    string `json:"name"`
+	Package string `json:"package"`
+	Path    string `json:"path"`
+	Version string `json:"version"`
+}
+
+// StoreInfo describes the container storage and its
+// attributes
+type StoreInfo struct {
+	ConfigFile      string                 `json:"configFile"`
+	ContainerStore  ContainerStore         `json:"containerStore"`
+	GraphDriverName string                 `json:"graphDriverName"`
+	GraphOptions    map[string]interface{} `json:"graphOptions"`
+	GraphRoot       string                 `json:"graphRoot"`
+	GraphStatus     map[string]string      `json:"graphStatus"`
+	ImageStore      ImageStore             `json:"imageStore"`
+	RunRoot         string                 `json:"runRoot"`
+	VolumePath      string                 `json:"volumePath"`
+}
+
+// ImageStore describes the image store.  Right now only the number
+// of images present
+type ImageStore struct {
+	Number int `json:"number"`
+}
+
+// ContainerStore describes the quantity of containers in the
+// store by status
+type ContainerStore struct {
+	Number  int `json:"number"`
+	Paused  int `json:"paused"`
+	Running int `json:"running"`
+	Stopped int `json:"stopped"`
+}