minio/cmd/admin-server-info.go
Harshavardhana 4915433bd2
Support bucket versioning (#9377)
- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
2020-06-12 20:04:01 -07:00

87 lines
2.3 KiB
Go

/*
* MinIO Cloud Storage, (C) 2019 MinIO, 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.
*/
package cmd
import (
"net/http"
"os"
"github.com/minio/minio/pkg/disk"
"github.com/minio/minio/pkg/madmin"
)
// getLocalServerProperty - returns madmin.ServerProperties for only the
// local endpoints from given list of endpoints
func getLocalServerProperty(endpointZones EndpointZones, r *http.Request) madmin.ServerProperties {
var disks []madmin.Disk
addr := r.Host
if globalIsDistErasure {
addr = GetLocalPeer(endpointZones)
}
network := make(map[string]string)
for _, ep := range endpointZones {
for _, endpoint := range ep.Endpoints {
nodeName := endpoint.Host
if nodeName == "" {
nodeName = r.Host
}
if endpoint.IsLocal {
// Only proceed for local endpoints
network[nodeName] = "online"
var di = madmin.Disk{
DrivePath: endpoint.Path,
}
diInfo, err := disk.GetInfo(endpoint.Path)
if err != nil {
if os.IsNotExist(err) || isSysErrPathNotFound(err) {
di.State = madmin.DriveStateMissing
} else {
di.State = madmin.DriveStateCorrupt
}
} else {
di.State = madmin.DriveStateOk
di.DrivePath = endpoint.Path
di.TotalSpace = diInfo.Total
di.UsedSpace = diInfo.Total - diInfo.Free
di.Utilization = float64((diInfo.Total - diInfo.Free) / diInfo.Total * 100)
}
disks = append(disks, di)
} else {
_, present := network[nodeName]
if !present {
err := IsServerResolvable(endpoint)
if err == nil {
network[nodeName] = "online"
} else {
network[nodeName] = "offline"
}
}
}
}
}
return madmin.ServerProperties{
State: "ok",
Endpoint: addr,
Uptime: UTCNow().Unix() - globalBootTime.Unix(),
Version: Version,
CommitID: CommitID,
Network: network,
Disks: disks,
}
}