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Golang Config.Type方法代码示例

本文整理汇总了Golang中github.com/wallyworld/core/environs/config.Config.Type方法的典型用法代码示例。如果您正苦于以下问题:Golang Config.Type方法的具体用法?Golang Config.Type怎么用?Golang Config.Type使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/wallyworld/core/environs/config.Config的用法示例。


在下文中一共展示了Config.Type方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: FinishMachineConfig

// FinishMachineConfig sets fields on a MachineConfig that can be determined by
// inspecting a plain config.Config and the machine constraints at the last
// moment before bootstrapping. It assumes that the supplied Config comes from
// an environment that has passed through all the validation checks in the
// Bootstrap func, and that has set an agent-version (via finding the tools to,
// use for bootstrap, or otherwise).
// TODO(fwereade) This function is not meant to be "good" in any serious way:
// it is better that this functionality be collected in one place here than
// that it be spread out across 3 or 4 providers, but this is its only
// redeeming feature.
func FinishMachineConfig(mcfg *cloudinit.MachineConfig, cfg *config.Config, cons constraints.Value) (err error) {
	defer errors.Maskf(&err, "cannot complete machine configuration")

	if err := PopulateMachineConfig(
		mcfg,
		cfg.Type(),
		cfg.AuthorizedKeys(),
		cfg.SSLHostnameVerification(),
		cfg.ProxySettings(),
		cfg.AptProxySettings(),
	); err != nil {
		return err
	}

	// The following settings are only appropriate at bootstrap time. At the
	// moment, the only state server is the bootstrap node, but this
	// will probably change.
	if !mcfg.Bootstrap {
		return nil
	}
	if mcfg.APIInfo != nil || mcfg.StateInfo != nil {
		return fmt.Errorf("machine configuration already has api/state info")
	}
	caCert, hasCACert := cfg.CACert()
	if !hasCACert {
		return fmt.Errorf("environment configuration has no ca-cert")
	}
	password := cfg.AdminSecret()
	if password == "" {
		return fmt.Errorf("environment configuration has no admin-secret")
	}
	passwordHash := utils.UserPasswordHash(password, utils.CompatSalt)
	mcfg.APIInfo = &api.Info{Password: passwordHash, CACert: caCert}
	mcfg.StateInfo = &state.Info{Password: passwordHash, CACert: caCert}

	// These really are directly relevant to running a state server.
	cert, key, err := cfg.GenerateStateServerCertAndKey()
	if err != nil {
		return errgo.Annotate(err, "cannot generate state server certificate")
	}

	srvInfo := params.StateServingInfo{
		StatePort:      cfg.StatePort(),
		APIPort:        cfg.APIPort(),
		Cert:           string(cert),
		PrivateKey:     string(key),
		SystemIdentity: mcfg.SystemPrivateSSHKey,
	}
	mcfg.StateServingInfo = &srvInfo
	mcfg.Constraints = cons
	if mcfg.Config, err = BootstrapConfig(cfg); err != nil {
		return err
	}

	return nil
}
开发者ID:jameinel,项目名称:core,代码行数:66,代码来源:cloudinit.go

示例2: validate

// validate calls the state's assigned policy, if non-nil, to obtain
// a ConfigValidator, and calls Validate if a non-nil ConfigValidator is
// returned.
func (st *State) validate(cfg, old *config.Config) (valid *config.Config, err error) {
	if st.policy == nil {
		return cfg, nil
	}
	configValidator, err := st.policy.ConfigValidator(cfg.Type())
	if errors.IsNotImplemented(err) {
		return cfg, nil
	} else if err != nil {
		return nil, err
	}
	if configValidator == nil {
		return nil, fmt.Errorf("policy returned nil configValidator without an error")
	}
	return configValidator.Validate(cfg, old)
}
开发者ID:jameinel,项目名称:core,代码行数:18,代码来源:policy.go

示例3: New

// New returns a new environment based on the provided configuration.
func New(config *config.Config) (Environ, error) {
	p, err := Provider(config.Type())
	if err != nil {
		return nil, err
	}
	return p.Open(config)
}
开发者ID:jameinel,项目名称:core,代码行数:8,代码来源:open.go

示例4: Prepare

// Prepare prepares a new environment based on the provided configuration.
// If the environment is already prepared, it behaves like New.
func Prepare(cfg *config.Config, ctx BootstrapContext, store configstore.Storage) (Environ, error) {
	p, err := Provider(cfg.Type())
	if err != nil {
		return nil, err
	}
	info, err := store.CreateInfo(cfg.Name())
	if err == configstore.ErrEnvironInfoAlreadyExists {
		logger.Infof("environment info already exists; using New not Prepare")
		info, err := store.ReadInfo(cfg.Name())
		if err != nil {
			return nil, fmt.Errorf("error reading environment info %q: %v", cfg.Name(), err)
		}
		if !info.Initialized() {
			return nil, fmt.Errorf("found uninitialized environment info for %q; environment preparation probably in progress or interrupted", cfg.Name())
		}
		if len(info.BootstrapConfig()) == 0 {
			return nil, fmt.Errorf("found environment info but no bootstrap config")
		}
		cfg, err = config.New(config.NoDefaults, info.BootstrapConfig())
		if err != nil {
			return nil, fmt.Errorf("cannot parse bootstrap config: %v", err)
		}
		return New(cfg)
	}
	if err != nil {
		return nil, fmt.Errorf("cannot create new info for environment %q: %v", cfg.Name(), err)
	}
	env, err := prepare(ctx, cfg, info, p)
	if err != nil {
		if err := info.Destroy(); err != nil {
			logger.Warningf("cannot destroy newly created environment info: %v", err)
		}
		return nil, err
	}
	info.SetBootstrapConfig(env.Config().AllAttrs())
	if err := info.Write(); err != nil {
		return nil, fmt.Errorf("cannot create environment info %q: %v", env.Config().Name(), err)
	}
	return env, nil
}
开发者ID:jameinel,项目名称:core,代码行数:42,代码来源:open.go


注:本文中的github.com/wallyworld/core/environs/config.Config.Type方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。