Add connection information to podman-remote info

Refactor client code to break out building connection string from
making the connection.

Example:

client:
  Connection: unix:/run/podman/io.podman
  Connection Type: DirectConnection
  .
  :

Signed-off-by: Jhon Honce <jhonce@redhat.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/pkg/adapter/client_config.go b/pkg/adapter/client_config.go
index d165ef1cc..3559b16e3 100644
--- a/pkg/adapter/client_config.go
+++ b/pkg/adapter/client_config.go
@@ -2,3 +2,35 @@ package adapter
 
 // DefaultAddress is the default address of the varlink socket
 const DefaultAddress = "unix:/run/podman/io.podman"
+
+// EndpointType declares the type of server connection
+type EndpointType int
+
+// Enum of connection types
+const (
+	Unknown          = iota - 1 // Unknown connection type
+	BridgeConnection            // BridgeConnection proxy connection via ssh
+	DirectConnection            // DirectConnection socket connection to server
+)
+
+// String prints ASCII string for EndpointType
+func (e EndpointType) String() string {
+	// declare an array of strings
+	// ... operator counts how many
+	// items in the array (7)
+	names := [...]string{
+		"BridgeConnection",
+		"DirectConnection",
+	}
+
+	if e < BridgeConnection || e > DirectConnection {
+		return "Unknown"
+	}
+	return names[e]
+}
+
+// Endpoint type and connection string to use
+type Endpoint struct {
+	Type       EndpointType
+	Connection string
+}