forked from ceph/cn
/
status.go
75 lines (65 loc) · 2.04 KB
/
status.go
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/*
* Ceph Nano (C) 2018 Red Hat, Inc.
*
* 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.
*/
/*
* Below main package has canonical imports for 'go get' and 'go build'
* to work with all other clones of github.com/ceph/cn repository. For
* more information refer https://golang.org/doc/go1.4#canonicalimports
*/
package cmd
import (
"log"
"github.com/docker/docker/api/types"
"github.com/spf13/cobra"
)
// cliClusterStatus is the Cobra CLI call
func cliClusterStatus() *cobra.Command {
cmd := &cobra.Command{
Use: "status [cluster]",
Short: "Stat an object storage server",
Args: cobra.ExactArgs(1),
Run: statusNano,
DisableFlagsInUseLine: true,
}
return cmd
}
// statusNano shows Ceph Nano status
func statusNano(cmd *cobra.Command, args []string) {
containerName := containerNamePrefix + args[0]
notExistCheck(containerName)
notRunningCheck(containerName)
echoInfo(containerName)
}
// containerStatus checks container status
// the parameter corresponds to the type listOptions and its entry all
func containerStatus(containerName string, allList bool, containerState string) bool {
listOptions := types.ContainerListOptions{
All: allList,
Quiet: true,
}
containers, err := getDocker().ContainerList(ctx, listOptions)
if err != nil {
log.Fatal(err)
}
// run the loop on both indexes, it's fine they have the same length
for _, container := range containers {
for i := range container.Names {
if container.Names[i] == "/"+containerName && container.State == containerState {
return true
}
}
}
return false
}