Initial QSfera import

Server/vendor/github.com/ceph/go-ceph/common/commands/interfaces.go

@@ -0,0 +1,40 @@
+package commands
+
+// MgrCommander in an interface for the API needed to execute JSON formatted
+// commands on the ceph mgr.
+type MgrCommander interface {
+	MgrCommand(buf [][]byte) ([]byte, string, error)
+}
+
+// MgrBufferCommander is an interface for the API needed to execute JSON
+// formatted commands with an input buffer on the Ceph mgr.
+type MgrBufferCommander interface {
+	MgrCommandWithInputBuffer([][]byte, []byte) ([]byte, string, error)
+}
+
+// MonCommander is an interface for the API needed to execute JSON formatted
+// commands on the ceph mon(s).
+type MonCommander interface {
+	MonCommand(buf []byte) ([]byte, string, error)
+}
+
+// MonBufferCommander is an interface for the API needed to execute JSON
+// formatted commands with an input buffer on the Ceph mon(s).
+type MonBufferCommander interface {
+	MonCommandWithInputBuffer([]byte, []byte) ([]byte, string, error)
+}
+
+// RadosCommander provides an interface for APIs needed to execute JSON
+// formatted commands on the Ceph cluster.
+type RadosCommander interface {
+	MgrCommander
+	MonCommander
+}
+
+// RadosBufferCommander provides an interface for APIs that need to execute
+// JSON formatted commands with an input buffer on the Ceph cluster.
+type RadosBufferCommander interface {
+	RadosCommander
+	MgrBufferCommander
+	MonBufferCommander
+}