calculate

Documentation

Index

• func AddCalculateFlags(flagSet *flag.FlagSet) (*flags.StringArray, *flags.StringArray, *flags.StringArray, *flags.StringArray, ...)
• func FetchAndCalculateResourceIndex(randomSleepFlag *int, providerFlag *flags.StringArray, ...) (int, error)
• func GetNewResourceIndex(resourceID *string, indexTag *string, resources []*cloud.Resource) (int, error)
• type Calculate
  • func (calculate *Calculate) GetDescription() string
  • func (calculate *Calculate) GetFlagSet() *flag.FlagSet
  • func (calculate *Calculate) GetHelpFlag() *bool
  • func (calculate *Calculate) GetName() string
  • func (calculate *Calculate) GetSubCommands() []cli.Command
  • func (calculate *Calculate) Init(helpFlagName string, helpFlagDescription string)
  • func (calculate *Calculate) Process()

Functions

func AddCalculateFlags

func AddCalculateFlags(flagSet *flag.FlagSet) (*flags.StringArray, *flags.StringArray, *flags.StringArray, *flags.StringArray, *string, *string, *int)

AddCalculateFlags returns the flags required to calculate a resource's index in the order:

id: The ID of the resource
index tag: The index tag to filter the resource group using
random sleep: The maximum random number of seconds to sleep before calculating the index

func FetchAndCalculateResourceIndex

func FetchAndCalculateResourceIndex(
	randomSleepFlag *int,
	providerFlag *flags.StringArray,
	regionFlag *flags.StringArray,
	typeFlag *flags.StringArray,
	tagFlag *flags.StringArray,
	idFlag *string,
	indexTagFlag *string) (int, error)

func GetNewResourceIndex

func GetNewResourceIndex(
	resourceID *string,
	indexTag *string,
	resources []*cloud.Resource) (int, error)

GetNewResourceIndex calculates the new index for the resource with the ID specified in resourceID. An error will be returned if:

• No resource with the ID specified in resourceID is found in resourceMap
• The new index is not different from the current index of the resource

Types

type Calculate

type Calculate struct {
	// contains filtered or unexported fields
}

Calculate determines whether a resource needs a new index. Exit codes are:

	0 - If the resource needs a new index (proposed index is returned)
 1 - If a command execution error occurs
 2 - If a command processing error occurs (e.g if an unavailable flag is provided by the user)
 3 - If the resource doesn't need a new index (whatever index it has right now is just fine)

func (*Calculate) GetDescription

func (calculate *Calculate) GetDescription() string

GetDescription returns the description for the calculate command

func (*Calculate) GetFlagSet

func (calculate *Calculate) GetFlagSet() *flag.FlagSet

GetFlagSet returns a pointer to the flag.FlagSet associated to the command

func (*Calculate) GetHelpFlag

func (calculate *Calculate) GetHelpFlag() *bool

GetHelpFlag returns a pointer to the initialized help flag for the command

func (*Calculate) GetName

func (calculate *Calculate) GetName() string

GetName returns the value of the name constant

func (*Calculate) GetSubCommands

func (calculate *Calculate) GetSubCommands() []cli.Command

GetSubCommands returns a slice of subcommands under the calculate command (expect empty slice if none)

func (*Calculate) Init

func (calculate *Calculate) Init(helpFlagName string, helpFlagDescription string)

Init initializes the command object

func (*Calculate) Process

func (calculate *Calculate) Process()

Process calculates whether a resource needs to be assigned a new index and sends the index to configured notification channels or exit with an exit code 3 if the resource doesn't need to be assigned a new index