Add ability to build golang remote client

Add the ability to build a remote client in golang that uses all
the same front-end cli code and output code. The initial limitations
here are that it can only be a local client while the bridge and
resolver code is being written for the golang varlink client.

Tests and docs will be added in subsequent PRs.

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

1 files changed, 56 insertions, 0 deletions

diff --git a/libpod/adapter/info_remote.go b/libpod/adapter/info_remote.go
new file mode 100644
index 000000000..3b691ed17
--- /dev/null
+++ b/libpod/adapter/info_remote.go
@@ -0,0 +1,56 @@
+// +build remoteclient
+
+package adapter
+
+import (
+	"encoding/json"
+
+	"github.com/containers/libpod/cmd/podman/varlink"
+	"github.com/containers/libpod/libpod"
+)
+
+// Info returns information for the host system and its components
+func (r RemoteRuntime) Info() ([]libpod.InfoData, error) {
+	// TODO the varlink implementation for info should be updated to match the output for regular info
+	var (
+		reply    []libpod.InfoData
+		hostInfo map[string]interface{}
+		store    map[string]interface{}
+	)
+
+	registries := make(map[string]interface{})
+	insecureRegistries := make(map[string]interface{})
+	conn, err := r.Connect()
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+	info, err := iopodman.GetInfo().Call(conn)
+	if err != nil {
+		return nil, err
+	}
+
+	// info.host -> map[string]interface{}
+	h, err := json.Marshal(info.Host)
+	if err != nil {
+		return nil, err
+	}
+	json.Unmarshal(h, &hostInfo)
+
+	// info.store -> map[string]interface{}
+	s, err := json.Marshal(info.Store)
+	if err != nil {
+		return nil, err
+	}
+	json.Unmarshal(s, &store)
+
+	registries["registries"] = info.Registries
+	insecureRegistries["registries"] = info.Insecure_registries
+
+	// Add everything to the reply
+	reply = append(reply, libpod.InfoData{Type: "host", Data: hostInfo})
+	reply = append(reply, libpod.InfoData{Type: "registries", Data: registries})
+	reply = append(reply, libpod.InfoData{Type: "insecure registries", Data: insecureRegistries})
+	reply = append(reply, libpod.InfoData{Type: "store", Data: store})
+	return reply, nil
+}