api

package
v1.3.0 Latest Latest
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 Go to latest Published: Nov 4, 2020 License: Apache-2.0 Imports: 12 Imported by: 0

Documentation

Index

Examples

Constants

This section is empty.

Variables

View Source 
var PossibleColumnNames = []string{
	"NAME",
	"FILEPATH",
	"NAMESPACE",
	"KIND",
	"VERSION",
	"REPLACEMENT",
	"DEPRECATED",
	"DEPRECATED IN",
	"REMOVED",
	"REMOVED IN",
	"COMPONENT",
}

PossibleColumnNames is the list of implmented columns

Functions

func IsFileOrStdin 

func IsFileOrStdin(name string) bool

IsFileOrStdin detects if a file exists, or returns true if - is passed

func StringInSlice 

func StringInSlice(s string, slice []string) bool

StringInSlice returns true if the string is contained in the slice

Types

type Instance 

type Instance struct {
	Outputs            []*Output         `json:"items,omitempty" yaml:"items,omitempty"`
	IgnoreDeprecations bool              `json:"-" yaml:"-"`
	IgnoreRemovals     bool              `json:"-" yaml:"-"`
	OnlyShowRemoved    bool              `json:"-" yaml:"-"`
	OutputFormat       string            `json:"-" yaml:"-"`
	TargetVersions     map[string]string `json:"target-versions,omitempty" yaml:"target-versions,omitempty"`
	DeprecatedVersions []Version         `json:"-" yaml:"-"`
	CustomColumns      []string          `json:"-" yaml:"-"`
	Components         []string          `json:"-" yaml:"-"`
}

Instance is an instance of the API. This holds configuration for a "run" of Pluto

Example (PrintVersionsTabular) 
Output:

KIND-------- NAME---------------- DEPRECATED IN-- REMOVED IN-- REPLACEMENT-- COMPONENT--
Deployment-- extensions/v1beta1-- v1.9.0--------- v1.16.0----- apps/v1------ k8s--------
testkind---- testname------------ n/a------------ n/a--------- n/a---------- custom-----

func (*Instance) DisplayOutput 

func (instance *Instance) DisplayOutput() error

DisplayOutput prints the output based on desired variables

Example (Custom) 
Output:

NAME----------- NAMESPACE-------- KIND-------- VERSION------------- REPLACEMENT-- DEPRECATED-- DEPRECATED IN-- COMPONENT-- FILEPATH------
some name one-- pluto-namespace-- Deployment-- extensions/v1beta1-- apps/v1------ true-------- v1.9.0--------- foo-------- path-to-file--
some name two-- <UNKNOWN>-------- Deployment-- extensions/v1beta1-- apps/v1------ true-------- v1.9.0--------- foo-------- <UNKNOWN>-----
Example (Json) 
Output:

{"items":[{"name":"some name one","filePath":"path-to-file","namespace":"pluto-namespace","api":{"version":"extensions/v1beta1","kind":"Deployment","deprecated-in":"v1.9.0","removed-in":"v1.16.0","replacement-api":"apps/v1","component":"foo"},"deprecated":true,"removed":true},{"name":"some name two","api":{"version":"extensions/v1beta1","kind":"Deployment","deprecated-in":"v1.9.0","removed-in":"v1.16.0","replacement-api":"apps/v1","component":"foo"},"deprecated":true,"removed":true}],"target-versions":{"foo":"v1.16.0"}}
Example (NoOutput) 
Output:

No output to display
Example (Normal) 
Output:

NAME-------------------- KIND-------- VERSION------------- REPLACEMENT-- REMOVED-- DEPRECATED--
some name one----------- Deployment-- extensions/v1beta1-- apps/v1------ true----- true--------
some name two----------- Deployment-- extensions/v1beta1-- apps/v1------ true----- true--------
deprecated not removed-- Deployment-- apps/v1------------- none--------- false---- true--------
Example (OnlyShowRemoved) 
Output:

NAME----------- KIND-------- VERSION------------- REPLACEMENT-- REMOVED-- DEPRECATED--
some name one-- Deployment-- extensions/v1beta1-- apps/v1------ true----- true--------
some name two-- Deployment-- extensions/v1beta1-- apps/v1------ true----- true--------
Example (Wide) 
Output:

NAME----------- NAMESPACE-------- KIND-------- VERSION------------- REPLACEMENT-- DEPRECATED-- DEPRECATED IN-- REMOVED-- REMOVED IN--
some name one-- pluto-namespace-- Deployment-- extensions/v1beta1-- apps/v1------ true-------- v1.9.0--------- true----- v1.16.0-----
some name two-- <UNKNOWN>-------- Deployment-- extensions/v1beta1-- apps/v1------ true-------- v1.9.0--------- true----- v1.16.0-----
Example (Yaml) 
Output:

items:
  - name: some name one
    filePath: path-to-file
    namespace: pluto-namespace
    api:
        version: extensions/v1beta1
        kind: Deployment
        deprecated-in: v1.9.0
        removed-in: v1.16.0
        replacement-api: apps/v1
        component: foo
    deprecated: true
    removed: true
  - name: some name two
    api:
        version: extensions/v1beta1
        kind: Deployment
        deprecated-in: v1.9.0
        removed-in: v1.16.0
        replacement-api: apps/v1
        component: foo
    deprecated: true
    removed: true
target-versions:
    foo: v1.16.0
Example (ZeroLength) 
Output:

There were no resources found with known deprecated apiVersions.

func (*Instance) FilterOutput 

func (instance *Instance) FilterOutput()

func (*Instance) GetReturnCode 

func (instance *Instance) GetReturnCode() int

GetReturnCode checks for deprecated versions and returns a code. takes a boolean to ignore any errors. exit 2 - version deprecated exit 3 - version removed

func (*Instance) IsVersioned 

func (instance *Instance) IsVersioned(data []byte) ([]*Output, error)

IsVersioned returns a version if the file data sent can be unmarshaled into a stub and matches a known version in the VersionList

func (*Instance) PrintVersionList 

func (instance *Instance) PrintVersionList(outputFormat string) error

PrintVersionList prints out the list of versions in a specific format

Example (Badformat) 
Output:

The output format must one of (normal|json|yaml)
Example (Json) 
Output:

{"deprecated-versions":[{"version":"extensions/v1beta1","kind":"Deployment","deprecated-in":"v1.9.0","removed-in":"v1.16.0","replacement-api":"apps/v1","component":"k8s"}]}
Example (Normal) 
Output:

KIND-------- NAME---------------- DEPRECATED IN-- REMOVED IN-- REPLACEMENT-- COMPONENT--
Deployment-- extensions/v1beta1-- v1.9.0--------- v1.16.0----- apps/v1------ k8s--------
Example (Wide) 
Output:

KIND-------- NAME---------------- DEPRECATED IN-- REMOVED IN-- REPLACEMENT-- COMPONENT--
Deployment-- extensions/v1beta1-- v1.9.0--------- v1.16.0----- apps/v1------ k8s--------
Example (Yaml) 
Output:

deprecated-versions:
  - version: extensions/v1beta1
    kind: Deployment
    deprecated-in: v1.9.0
    removed-in: v1.16.0
    replacement-api: apps/v1
    component: k8s

type Output 

type Output struct {
	// Name is the name of the object in question.
	// This might be an object name, or a release
	Name string `json:"name,omitempty" yaml:"name,omitempty"`
	// FilePath is the full path of the file if the output came from a file
	FilePath string `json:"filePath,omitempty" yaml:"filePath,omitempty"`
	// Namespace is the namespace that the object is in
	// The output may resolve this to UNKNOWN if there is no way of determining it
	Namespace string `json:"namespace,omitempty" yaml:"namespace,omitempty"`
	// APIVersion is the version object corresponding to this output
	APIVersion *Version `json:"api,omitempty" yaml:"api,omitempty"`
	// Deprecated is a boolean indicating whether or not the version is deprecated
	Deprecated bool `json:"deprecated" yaml:"deprecated"`
	// Removed is a boolean indicating whether or not the version has been removed
	Removed bool `json:"removed" yaml:"removed"`
	// CustomColumns is a list of column headers to be displayed when -ocustom
	CustomColumns []string `json:"-" yaml:"-"`
}

Output is a thing that has an apiVersion in it

type Stub 

type Stub struct {
	Kind       string   `json:"kind" yaml:"kind"`
	APIVersion string   `json:"apiVersion" yaml:"apiVersion"`
	Metadata   StubMeta `json:"metadata" yaml:"metadata"`
}

Stub is a stub of a Kubernetes manifest that has just the name and apiVersion

type StubMeta 

type StubMeta struct {
	Name      string `json:"name" yaml:"name"`
	Namespace string `json:"namespace" yaml:"namespace"`
}

StubMeta will catch kube resource metadata

type Version 

type Version struct {
	// Name is the name of the api version
	Name string `json:"version" yaml:"version"`
	// Kind is the kind of object associated with this version
	Kind string `json:"kind" yaml:"kind"`
	// DeprecatedIn is a string that indicates what version the api is deprecated in
	// an empty string indicates that the version is not deprecated
	DeprecatedIn string `json:"deprecated-in" yaml:"deprecated-in"`
	// RemovedIn denotes the version that the api was actually removed in
	// An empty string indicates that the version has not been removed yet
	RemovedIn string `json:"removed-in" yaml:"removed-in"`
	// ReplacementAPI is the apiVersion that replaces the deprecated one
	ReplacementAPI string `json:"replacement-api" yaml:"replacement-api"`
	// Component is the component associated with this version
	Component string `json:"component" yaml:"component"`
}

Version is an apiVersion and a flag for deprecation

func CombineAdditionalVersions 

func CombineAdditionalVersions(additional []Version, defaults []Version) ([]Version, error)

CombineAdditionalVersions adds additional versions into the defaults. If the additional versions contain any that already exist in the defaults, return an error

func GetDefaultVersionList 

func GetDefaultVersionList() ([]Version, map[string]string, error)

GetDefaultVersionList gets the default versions from the versions.yaml file

func UnMarshalVersions 

func UnMarshalVersions(data []byte) ([]Version, map[string]string, error)

UnMarshalVersions reads data from a versions file and returns the versions If included, it will also return the map of targetVersions

type VersionFile 

type VersionFile struct {
	DeprecatedVersions []Version         `json:"deprecated-versions" yaml:"deprecated-versions"`
	TargetVersions     map[string]string `json:"target-versions,omitempty" yaml:"target-versions,omitempty"`
}

VersionFile is a file with a list of deprecated versions

Source Files

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