podman handler: Work in progress.

Signed-off-by: Paweł Szulik <pawel.szulik@intel.com>

container/podman/factory.go

@@ -0,0 +1,29 @@
+// Copyright 2021 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package podman
+
+import "github.com/google/cadvisor/container"
+
+type podmanFactory struct {
+}
+
+func (f *podmanFactory) String() string {
+	return "podman"
+}
+
+func (f *podmanFactory) NewContainerHandler(name string, metadataEnvAllowList []string, inHostNamespace bool) (container.ContainerHandler, error) {
+
+	return newPodmanContainerHandler()
+}

container/podman/handler.go

@@ -0,0 +1,75 @@
+// Copyright 2021 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package podman
+
+import (
+	"github.com/google/cadvisor/container"
+	info "github.com/google/cadvisor/info/v1"
+)
+
+type podmanContainerHandler struct {
+}
+
+func (p podmanContainerHandler) ContainerReference() (info.ContainerReference, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) GetSpec() (info.ContainerSpec, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) GetStats() (*info.ContainerStats, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) ListContainers(listType container.ListType) ([]info.ContainerReference, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) ListProcesses(listType container.ListType) ([]int, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) GetCgroupPath(resource string) (string, error) {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) GetContainerLabels() map[string]string {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) GetContainerIPAddress() string {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) Exists() bool {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) Cleanup() {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) Start() {
+	panic("implement me")
+}
+
+func (p podmanContainerHandler) Type() container.ContainerType {
+	panic("implement me")
+}
+
+func newPodmanContainerHandler() (container.ContainerHandler, error) {
+	return &podmanContainerHandler{}, nil
+}