utils

Documentation

Index

• func DoOrDie(err error)
• func PrintJson(obj interface{})
• type Peer
  • func (p *Peer) Matches(pod PodString) bool
• type PodString
  • func NewPodString(namespace string, podName string) PodString
  • func (pod PodString) Namespace() string
  • func (pod PodString) PodName() string
  • func (pod PodString) String() string
• type TruthTable
  • func NewTruthTable(froms []string, tos []string, defaultValue *bool) *TruthTable
  • func NewTruthTableFromItems(items []string, defaultValue *bool) *TruthTable
  • func (tt *TruthTable) Compare(other *TruthTable) *TruthTable
  • func (tt *TruthTable) Get(from string, to string) bool
  • func (tt *TruthTable) IsComplete() bool
  • func (tt *TruthTable) Set(from string, to string, value bool)
  • func (tt *TruthTable) Table() *tablewriter.Table
  • func (tt *TruthTable) ValueCounts(ignoreLoopback bool) *TruthTableSummary
• type TruthTableSummary

Functions

func DoOrDie

func DoOrDie(err error)

func PrintJson

func PrintJson(obj interface{})

Types

type Peer

type Peer struct {
	Namespace string
	Pod       string
}

Peer is used for matching pods by either or both of the pod's namespace and name.

func (*Peer) Matches

func (p *Peer) Matches(pod PodString) bool

Matches checks whether the Peer matches the PodString: - an empty namespace means the namespace will always match - otherwise, the namespace must match the PodString's namespace - same goes for Pod: empty matches everything, otherwise must match exactly

type PodString

type PodString string

PodString represents a namespace 'x' + pod 'a' as "x/a".

func NewPodString

func NewPodString(namespace string, podName string) PodString

NewPodString instantiates a PodString from the given namespace and name.

func (PodString) Namespace

func (pod PodString) Namespace() string

Namespace extracts the namespace

func (PodString) PodName

func (pod PodString) PodName() string

PodName extracts the pod name

func (PodString) String

func (pod PodString) String() string

String converts back to a string

type TruthTable

type TruthTable struct {
	Froms []string
	Tos   []string

	Values map[string]map[string]bool
	// contains filtered or unexported fields
}

TruthTable takes in n items and maintains an n x n table of booleans for each ordered pair

func NewTruthTable

func NewTruthTable(froms []string, tos []string, defaultValue *bool) *TruthTable

NewTruthTable creates a new truth table with froms and tos

func NewTruthTableFromItems

func NewTruthTableFromItems(items []string, defaultValue *bool) *TruthTable

NewTruthTableFromItems creates a new truth table with items

func (*TruthTable) Compare

func (tt *TruthTable) Compare(other *TruthTable) *TruthTable

Compare is used to check two truth tables for equality, returning its result in the form of a third truth table. Both tables are expected to have identical items.

func (*TruthTable) Get

func (tt *TruthTable) Get(from string, to string) bool

Get gets the specified value

func (*TruthTable) IsComplete

func (tt *TruthTable) IsComplete() bool

IsComplete returns true if there's a value set for every single pair of items, otherwise it returns false.

func (*TruthTable) Set

func (tt *TruthTable) Set(from string, to string, value bool)

Set sets the value for from->to

func (*TruthTable) Table

func (tt *TruthTable) Table() *tablewriter.Table

func (*TruthTable) ValueCounts

func (tt *TruthTable) ValueCounts(ignoreLoopback bool) *TruthTableSummary

type TruthTableSummary

type TruthTableSummary struct {
	True    int
	False   int
	NoValue int
	Ignored int
	Total   int
}