Add sandbox events protos

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

api/events/sandbox_fieldpath.pb.go

@@ -0,0 +1,44 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/sandbox.proto
+package events
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxStart) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxExit) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: exit_status
+	// unhandled: exited_at
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}