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* feature(main): refactor: split ssh cmd into exec and scp(#996)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /* | ||
| Copyright 2022 cuisongliu@qq.com. | ||
| 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 ssh | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| v2 "github.com/labring/sealos/pkg/types/v1beta1" | ||
| "github.com/labring/sealos/pkg/utils/logger" | ||
| "golang.org/x/sync/errgroup" | ||
| ) | ||
|
|
||
| type Exec struct { | ||
| cluster *v2.Cluster | ||
| ipList []string | ||
| } | ||
|
|
||
| func NewExecCmdFromRoles(cluster *v2.Cluster, roles string) (Exec, error) { | ||
| var ipList []string | ||
| if roles == "" { | ||
| ipList = append(cluster.GetMasterIPList(), cluster.GetNodeIPList()...) | ||
| } else { | ||
| roleList := strings.Split(roles, ",") | ||
| for _, role := range roleList { | ||
| ipList = append(ipList, cluster.GetIPSByRole(role)...) | ||
| } | ||
| if len(ipList) == 0 { | ||
| return Exec{}, fmt.Errorf("failed to get ipList, please check your roles label") | ||
| } | ||
| } | ||
| return Exec{cluster: cluster, ipList: ipList}, nil | ||
| } | ||
|
|
||
| func NewExecCmdFromIPs(cluster *v2.Cluster, ips []string) (Exec, error) { | ||
| return Exec{cluster: cluster, ipList: ips}, nil | ||
| } | ||
|
|
||
| func (e *Exec) RunCmd(cmd string) error { | ||
| eg, _ := errgroup.WithContext(context.Background()) | ||
| for _, ipAddr := range e.ipList { | ||
| ip := ipAddr | ||
| eg.Go(func() error { | ||
| sshClient, sshErr := NewSSHByCluster(e.cluster, true) | ||
| if sshErr != nil { | ||
| return sshErr | ||
| } | ||
| err := sshClient.CmdAsync(ip, cmd) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| }) | ||
| } | ||
| if err := eg.Wait(); err != nil { | ||
| return fmt.Errorf("failed to exec command, err: %v", err) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (e *Exec) RunCopy(srcFilePath, dstFilePath string) error { | ||
| eg, _ := errgroup.WithContext(context.Background()) | ||
| for _, ipAddr := range e.ipList { | ||
| ip := ipAddr | ||
| eg.Go(func() error { | ||
| sshClient, sshErr := NewSSHByCluster(e.cluster, true) | ||
| if sshErr != nil { | ||
| return sshErr | ||
| } | ||
| err := sshClient.Copy(ip, srcFilePath, dstFilePath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| }) | ||
| } | ||
| if err := eg.Wait(); err != nil { | ||
| return fmt.Errorf("failed to copy command, err: %v", err) | ||
| } | ||
| logger.Info("transfers files success") | ||
| return nil | ||
| } |