94 lines
2.1 KiB
Go
94 lines
2.1 KiB
Go
package config
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import (
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"fmt"
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"kube-forge/internal/files"
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"kube-forge/internal/logging"
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"path/filepath"
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"github.com/ilyakaznacheev/cleanenv"
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)
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var (
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ConfigFile string
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Output string
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Password string
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Verbose bool
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)
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type Host struct {
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Hostname string `yaml:"hostname"`
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Ip string `yaml:"ip"`
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Roles []string `yaml:"roles"`
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User string `yaml:"user"`
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Password string `yaml:"password"`
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}
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type Config struct {
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BaseDir string
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InventoryDir string
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Verbose bool
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KubeconfigFile string
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Forks string `yaml:"forks" env-default:"10"`
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InstallationName string `yaml:"installation_name" env-default:"cluster.local"`
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Credentials struct {
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User string `yaml:"user"`
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Password string `yaml:"password"`
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AskSudoPassword bool `yaml:"ask_sudo_password"`
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PrivateKeyFile string `yaml:"private_key_file"`
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} `yaml:"credentials"`
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Hosts struct {
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Masters []Host `yaml:"master"`
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Workers []Host `yaml:"worker"`
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} `yaml:"hosts"`
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Orchestrator Orchestrator `yaml:"orchestrator"`
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Modules struct {
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Additional Additional `yaml:"additional"`
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} `yaml:"modules"`
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}
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var instance *Config
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func createConfig(configFile string, out string, password string, verbose bool) *Config {
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instance = &Config{}
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if err := cleanenv.ReadConfig(configFile, instance); err != nil {
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helper, _ := cleanenv.GetDescription(instance, nil)
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panic(fmt.Sprintf("%s\n%s", helper, err))
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}
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instance.BaseDir = files.CreateTempDir()
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instance.InventoryDir = filepath.Join(instance.BaseDir, "inventory")
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files.CreateDirWithAllParents(instance.InventoryDir)
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if out != "" {
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files.CreateDirWithAllParents(out)
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instance.KubeconfigFile = filepath.Join(out, "k8s-admin.conf")
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} else {
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instance.KubeconfigFile = filepath.Join(files.GetWorkingDir(), "k8s-admin.conf")
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}
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if password != "" {
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instance.Credentials.Password = password
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}
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instance.Verbose = verbose
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err := validateConfig(*instance)
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if err != nil {
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logging.Log.Fatal(err.Error())
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}
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return instance
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}
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func GetConfig() *Config {
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if instance == nil {
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createConfig(ConfigFile, Output, Password, Verbose)
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}
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return instance
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}
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