本文整理汇总了Golang中github.com/juju/juju/environs.Environ.SupportedArchitectures方法的典型用法代码示例。如果您正苦于以下问题：Golang Environ.SupportedArchitectures方法的具体用法？Golang Environ.SupportedArchitectures怎么用？Golang Environ.SupportedArchitectures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/juju/environs.Environ的用法示例。
在下文中一共展示了Environ.SupportedArchitectures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: validateUploadAllowed
// validateUploadAllowed returns an error if an attempt to upload tools should
// not be allowed.
func validateUploadAllowed(env environs.Environ, toolsArch *string) error {
// Now check that the architecture for which we are setting up an
// environment matches that from which we are bootstrapping.
hostArch := arch.HostArch()
// We can't build tools for a different architecture if one is specified.
if toolsArch != nil && *toolsArch != hostArch {
return fmt.Errorf("cannot build tools for %q using a machine running on %q", *toolsArch, hostArch)
}
// If no architecture is specified, ensure the target provider supports instances matching our architecture.
supportedArchitectures, err := env.SupportedArchitectures()
if err != nil {
return fmt.Errorf(
"no packaged tools available and cannot determine environment's supported architectures: %v", err)
}
archSupported := false
for _, arch := range supportedArchitectures {
if hostArch == arch {
archSupported = true
break
}
}
if !archSupported {
envType := env.Config().Type()
return errors.Errorf("environment %q of type %s does not support instances running on %q", env.Config().Name(), envType, hostArch)
}
return nil
}