github.com/sealerio/sealer@v0.11.1-0.20240507115618-f4f89c5853ae/pkg/container-runtime/default.go (about)

     1  // Copyright © 2022 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package containerruntime
    16  
    17  import (
    18  	"fmt"
    19  	"net"
    20  	"path/filepath"
    21  
    22  	"github.com/sealerio/sealer/pkg/infradriver"
    23  )
    24  
    25  type DefaultInstaller struct {
    26  	Info
    27  	envs   map[string]string
    28  	rootfs string
    29  	driver infradriver.InfraDriver
    30  }
    31  
    32  func (d *DefaultInstaller) InstallOn(hosts []net.IP) error {
    33  	installCmd := fmt.Sprintf("bash %s", filepath.Join(d.rootfs, "scripts", d.getInstallScriptName()))
    34  	for _, ip := range hosts {
    35  		err := d.driver.CmdAsync(ip, d.envs, installCmd)
    36  		if err != nil {
    37  			return fmt.Errorf("failed to install %s: execute command(%s) on host (%s): error(%v)", d.Type, installCmd, ip, err)
    38  		}
    39  	}
    40  	return nil
    41  }
    42  
    43  func (d *DefaultInstaller) UnInstallFrom(hosts []net.IP) error {
    44  	cleanCmd := fmt.Sprintf("bash %s", filepath.Join(d.rootfs, "scripts", d.getUnInstallScriptName()))
    45  	for _, ip := range hosts {
    46  		err := d.driver.CmdAsync(ip, d.envs, cleanCmd)
    47  		if err != nil {
    48  			return fmt.Errorf("failed to uninstall %s: execute command(%s) on host (%s): error(%v)", d.Type, cleanCmd, ip, err)
    49  		}
    50  	}
    51  	return nil
    52  }
    53  
    54  func (d *DefaultInstaller) GetInfo() (Info, error) {
    55  	return d.Info, nil
    56  }
    57  
    58  func (d *DefaultInstaller) getInstallScriptName() string {
    59  	return fmt.Sprintf("%s.sh", d.Type)
    60  }
    61  
    62  func (d *DefaultInstaller) getUnInstallScriptName() string {
    63  	return fmt.Sprintf("uninstall-%s.sh", d.Type)
    64  }