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install.go
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install.go
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package install
import (
"context"
"fmt"
"io/ioutil"
"os"
"os/exec"
"github.com/rancher-sandbox/os2/pkg/config"
"github.com/rancher-sandbox/os2/pkg/questions"
"sigs.k8s.io/yaml"
)
func Run(automatic bool, configFile string, powerOff bool, silent bool) error {
cfg, err := config.ReadConfig(context.Background(), configFile, automatic)
if err != nil {
return err
}
if powerOff {
cfg.RancherOS.Install.PowerOff = true
}
if automatic && !cfg.RancherOS.Install.Automatic {
return nil
}
if silent {
cfg.RancherOS.Install.Automatic = true
}
err = Ask(&cfg)
if err != nil {
return err
}
tempFile, err := ioutil.TempFile("", "ros-install")
if err != nil {
return err
}
if err := tempFile.Close(); err != nil {
return err
}
return runInstall(cfg, tempFile.Name())
}
func runInstall(cfg config.Config, output string) error {
installBytes, err := config.PrintInstall(cfg)
if err != nil {
return err
}
if !cfg.RancherOS.Install.Automatic {
val, err := questions.PromptBool("\nConfiguration\n"+"-------------\n\n"+
string(installBytes)+
"\nYour disk will be formatted and installed with the above configuration.\nContinue?", false)
if err != nil || !val {
return err
}
cfg.Data = nil
}
if cfg.RancherOS.Install.ConfigURL == "" && !cfg.RancherOS.Install.Automatic {
yip := config.YipConfig{
Rancherd: config.Rancherd{
Server: cfg.RancherOS.Install.ServerURL,
Token: cfg.RancherOS.Install.Token,
Role: cfg.RancherOS.Install.Role,
},
}
if cfg.RancherOS.Install.Password != "" || len(cfg.SSHAuthorizedKeys) > 0 {
yip.Stages = map[string][]config.Stage{
"network": {{
Users: map[string]config.User{
"root": {
Name: "root",
PasswordHash: cfg.RancherOS.Install.Password,
SSHAuthorizedKeys: cfg.SSHAuthorizedKeys,
},
}},
}}
cfg.RancherOS.Install.Password = ""
}
data, err := yaml.Marshal(yip)
if err != nil {
return err
}
if err := ioutil.WriteFile(output+".yip", data, 0600); err != nil {
return err
}
cfg.RancherOS.Install.ConfigURL = output + ".yip"
} else {
if err := config.ToFile(cfg, output); err != nil {
return err
}
cfg.RancherOS.Install.ConfigURL = output
}
ev, err := config.ToEnv(cfg)
if err != nil {
return err
}
printEnv(cfg)
cmd := exec.Command("cos-installer")
cmd.Env = append(os.Environ(), ev...)
cmd.Stdout = os.Stdout
cmd.Stdin = os.Stdin
cmd.Stderr = os.Stderr
return cmd.Run()
}
func printEnv(cfg config.Config) {
if cfg.RancherOS.Install.Password != "" {
cfg.RancherOS.Install.Password = "<removed>"
}
ev2, err := config.ToEnv(cfg)
if err != nil {
return
}
fmt.Println("Install environment:")
for _, ev := range ev2 {
fmt.Println(ev)
}
}