本文整理汇总了Golang中github.com/juju/core/environs/config.Config.AllAttrs方法的典型用法代码示例。如果您正苦于以下问题：Golang Config.AllAttrs方法的具体用法？Golang Config.AllAttrs怎么用？Golang Config.AllAttrs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类github.com/juju/core/environs/config.Config的用法示例。
在下文中一共展示了Config.AllAttrs方法的1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: Initialize
// Initialize sets up an initial empty state and returns it.
// This needs to be performed only once for a given environment.
// It returns unauthorizedError if access is unauthorized.
func Initialize(info *Info, cfg *config.Config, opts DialOpts, policy Policy) (rst *State, err error) {
st, err := Open(info, opts, policy)
if err != nil {
return nil, err
}
defer func() {
if err != nil {
st.Close()
}
}()
// A valid environment is used as a signal that the
// state has already been initalized. If this is the case
// do nothing.
if _, err := st.Environment(); err == nil {
return st, nil
} else if !errors.IsNotFound(err) {
return nil, err
}
logger.Infof("initializing environment")
if err := checkEnvironConfig(cfg); err != nil {
return nil, err
}
uuid, err := utils.NewUUID()
if err != nil {
return nil, fmt.Errorf("environment UUID cannot be created: %v", err)
}
ops := []txn.Op{
createConstraintsOp(st, environGlobalKey, constraints.Value{}),
createSettingsOp(st, environGlobalKey, cfg.AllAttrs()),
createEnvironmentOp(st, cfg.Name(), uuid.String()),
{
C: st.stateServers.Name,
Id: environGlobalKey,
Insert: &stateServersDoc{},
}, {
C: st.stateServers.Name,
Id: apiHostPortsKey,
Insert: &apiHostPortsDoc{},
},
}
if err := st.runTransaction(ops); err == txn.ErrAborted {
// The config was created in the meantime.
return st, nil
} else if err != nil {
return nil, err
}
return st, nil
}