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Golang Config.OldPassword方法代码示例

本文整理汇总了Golang中github.com/juju/juju/agent.Config.OldPassword方法的典型用法代码示例。如果您正苦于以下问题:Golang Config.OldPassword方法的具体用法?Golang Config.OldPassword怎么用?Golang Config.OldPassword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/juju/juju/agent.Config的用法示例。


在下文中一共展示了Config.OldPassword方法的5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: newDialInfo

// newDialInfo returns mgo.DialInfo with the given address using the minimal
// possible setup.
func newDialInfo(privateAddr string, conf agent.Config) (*mgo.DialInfo, error) {
	dialOpts := mongo.DialOpts{Direct: true}
	ssi, ok := conf.StateServingInfo()
	if !ok {
		return nil, errors.Errorf("cannot get state serving info to dial")
	}
	info := mongo.Info{
		Addrs:  []string{net.JoinHostPort(privateAddr, strconv.Itoa(ssi.StatePort))},
		CACert: conf.CACert(),
	}
	dialInfo, err := mongo.DialInfo(info, dialOpts)
	if err != nil {
		return nil, errors.Annotate(err, "cannot produce a dial info")
	}
	oldPassword := conf.OldPassword()
	if oldPassword != "" {
		dialInfo.Username = "admin"
		dialInfo.Password = conf.OldPassword()
	} else {
		dialInfo.Username, dialInfo.Password, err = tagUserCredentials(conf)
		if err != nil {
			return nil, errors.Trace(err)
		}
	}
	return dialInfo, nil
}
开发者ID:bac,项目名称:juju,代码行数:28,代码来源:restore.go

示例2: OpenAPIState

// OpenAPIState opens the API using the given information. The agent's
// password is changed if the fallback password was used to connect to
// the API.
func OpenAPIState(agentConfig agent.Config, a Agent) (_ *api.State, _ *apiagent.Entity, outErr error) {
	info := agentConfig.APIInfo()
	st, usedOldPassword, err := openAPIStateUsingInfo(info, a, agentConfig.OldPassword())
	if err != nil {
		return nil, nil, err
	}
	defer func() {
		if outErr != nil && st != nil {
			st.Close()
		}
	}()

	entity, err := st.Agent().Entity(a.Tag())
	if err == nil && entity.Life() == params.Dead {
		logger.Errorf("agent terminating - entity %q is dead", a.Tag())
		return nil, nil, worker.ErrTerminateAgent
	}
	if params.IsCodeUnauthorized(err) {
		logger.Errorf("agent terminating due to error returned during entity lookup: %v", err)
		return nil, nil, worker.ErrTerminateAgent
	}
	if err != nil {
		return nil, nil, err
	}

	if !usedOldPassword {
		// Call set password with the current password.  If we've recently
		// become a state server, this will fix up our credentials in mongo.
		if err := entity.SetPassword(info.Password); err != nil {
			return nil, nil, errors.Annotate(err, "can't reset agent password")
		}
	} else {
		// We succeeded in connecting with the fallback
		// password, so we need to create a new password
		// for the future.
		newPassword, err := utils.RandomPassword()
		if err != nil {
			return nil, nil, err
		}
		err = setAgentPassword(newPassword, info.Password, a, entity)
		if err != nil {
			return nil, nil, err
		}

		// Reconnect to the API with the new password.
		st.Close()
		info.Password = newPassword
		st, err = apiOpen(info, api.DialOpts{})
		if err != nil {
			return nil, nil, err
		}
	}

	return st, entity, err
}
开发者ID:Pankov404,项目名称:juju,代码行数:58,代码来源:agent.go

示例3: newDialInfo

// newDialInfo returns mgo.DialInfo with the given address using the minimal
// possible setup.
func newDialInfo(privateAddr string, conf agent.Config) (*mgo.DialInfo, error) {
	dialOpts := mongo.DialOpts{Direct: true}
	ssi, ok := conf.StateServingInfo()
	if !ok {
		return nil, errors.Errorf("cannot get state serving info to dial")
	}
	info := mongo.Info{
		Addrs:  []string{fmt.Sprintf("%s:%d", privateAddr, ssi.StatePort)},
		CACert: conf.CACert(),
	}
	dialInfo, err := mongo.DialInfo(info, dialOpts)
	if err != nil {
		return nil, errors.Annotate(err, "cannot produce a dial info")
	}
	dialInfo.Username = "admin"
	dialInfo.Password = conf.OldPassword()
	return dialInfo, nil
}
开发者ID:kakamessi99,项目名称:juju,代码行数:20,代码来源:restore.go

示例4: newDialInfo

// newDialInfo returns mgo.DialInfo with the given address using the minimal
// possible setup.
func newDialInfo(privateAddr string, conf agent.Config) (*mgo.DialInfo, error) {
	dialOpts := mongo.DialOpts{Direct: true}
	ssi, ok := conf.StateServingInfo()
	if !ok {
		return nil, errors.Errorf("cannot get state serving info to dial")
	}
	info := mongo.Info{
		Addrs:  []string{net.JoinHostPort(privateAddr, strconv.Itoa(ssi.StatePort))},
		CACert: conf.CACert(),
	}
	dialInfo, err := mongo.DialInfo(info, dialOpts)
	if err != nil {
		return nil, errors.Annotate(err, "cannot produce a dial info")
	}
	oldPassword := conf.OldPassword()
	if oldPassword != "" {
		dialInfo.Username = "admin"
		dialInfo.Password = conf.OldPassword()
	} else {
		dialInfo.Username = conf.Tag().String()
		// TODO(perrito) we might need an accessor for the actual state password
		// just in case it ever changes from the same as api password.
		apiInfo, ok := conf.APIInfo()
		if ok {
			dialInfo.Password = apiInfo.Password
			logger.Infof("using API password to access state server.")
		} else {
			// There seems to be no way to reach this inconsistence other than making a
			// backup on a machine where these fields are corrupted and even so I find
			// no reasonable way to reach this state, yet since APIInfo has it as a
			// possibility I prefer to handle it, we cannot recover from this since
			// it would mean that the agent.conf is corrupted.
			return nil, errors.New("cannot obtain password to access the state server")
		}
	}
	return dialInfo, nil
}
开发者ID:pmatulis,项目名称:juju,代码行数:39,代码来源:restore.go

示例5: openAPIState

// openAPIState opens the API using the given information, and
// returns the opened state and the api entity with
// the given tag. The given changeConfig function is
// called if the password changes to set the password.
func openAPIState(agentConfig agent.Config, a Agent) (_ *api.State, _ *apiagent.Entity, resultErr error) {
	// We let the API dial fail immediately because the
	// runner's loop outside the caller of openAPIState will
	// keep on retrying. If we block for ages here,
	// then the worker that's calling this cannot
	// be interrupted.
	info := agentConfig.APIInfo()
	st, err := apiOpen(info, api.DialOpts{})
	usedOldPassword := false
	if params.IsCodeUnauthorized(err) {
		// We've perhaps used the wrong password, so
		// try again with the fallback password.
		infoCopy := *info
		info = &infoCopy
		info.Password = agentConfig.OldPassword()
		usedOldPassword = true
		st, err = apiOpen(info, api.DialOpts{})
	}
	// The provisioner may take some time to record the agent's
	// machine instance ID, so wait until it does so.
	if params.IsCodeNotProvisioned(err) {
		for a := checkProvisionedStrategy.Start(); a.Next(); {
			st, err = apiOpen(info, api.DialOpts{})
			if !params.IsCodeNotProvisioned(err) {
				break
			}
		}
	}
	if err != nil {
		if params.IsCodeNotProvisioned(err) {
			return nil, nil, worker.ErrTerminateAgent
		}
		if params.IsCodeUnauthorized(err) {
			return nil, nil, worker.ErrTerminateAgent
		}
		return nil, nil, err
	}
	defer func() {
		if resultErr != nil && st != nil {
			st.Close()
		}
	}()
	entity, err := st.Agent().Entity(a.Tag())
	if err == nil && entity.Life() == params.Dead {
		return nil, nil, worker.ErrTerminateAgent
	}
	if err != nil {
		if params.IsCodeUnauthorized(err) {
			return nil, nil, worker.ErrTerminateAgent
		}
		return nil, nil, err
	}
	if usedOldPassword {
		// We succeeded in connecting with the fallback
		// password, so we need to create a new password
		// for the future.

		newPassword, err := utils.RandomPassword()
		if err != nil {
			return nil, nil, err
		}
		// Change the configuration *before* setting the entity
		// password, so that we avoid the possibility that
		// we might successfully change the entity's
		// password but fail to write the configuration,
		// thus locking us out completely.
		if err := a.ChangeConfig(func(c agent.ConfigSetter) error {
			c.SetPassword(newPassword)
			c.SetOldPassword(info.Password)
			return nil
		}); err != nil {
			return nil, nil, err
		}
		if err := entity.SetPassword(newPassword); err != nil {
			return nil, nil, err
		}

		st.Close()
		info.Password = newPassword
		st, err = apiOpen(info, api.DialOpts{})
		if err != nil {
			return nil, nil, err
		}
	}

	return st, entity, nil
}
开发者ID:kapilt,项目名称:juju,代码行数:91,代码来源:agent.go


注:本文中的github.com/juju/juju/agent.Config.OldPassword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。