utils

Documentation

Index

• Constants
• func ClientIP(r *http.Request) string
• func ContextWithUserInfo(ctx context.Context) context.Context
• func ExtractPagingParams(req *restful.Request, minPageSize, maxPageSize int) (int, int, error)
• func FirstLower(s string) string
• func FirstUpper(s string) string
• func GenerateVersion(pre string) string
• func GetDefaultUIType(apiType string, haveOptions bool, subType string, haveSub bool) string
• func GetDexConnectors(ctx context.Context, k8sClient client.Client) ([]map[string]interface{}, error)
• func NewAuthApplicationClient(cli client.Client) client.Client
• func ProjectFrom(ctx context.Context) (string, bool)
• func RenderLabel(source interface{}) string
• func SetUsernameAndProjectInRequestContext(req *restful.Request, userName string, projectName string)
• func StringsContain(items []string, source string) bool
• func UsernameFrom(ctx context.Context) (string, bool)
• func WithProject(parent context.Context, project string) context.Context
• func WithUsername(parent context.Context, username string) context.Context
• type Condition
  • func (c Condition) Validate() error
• type GroupOption
• type MemoryCacheStore
  • func NewMemoryCacheStore(ctx context.Context) *MemoryCacheStore
  • func (m *MemoryCacheStore) Delete(key interface{})
  • func (m *MemoryCacheStore) Get(key interface{}) (value interface{})
  • func (m *MemoryCacheStore) Put(key, value interface{}, cacheDuration time.Duration)
• type Option
• type ResponseCapture
  • func NewResponseCapture(w http.ResponseWriter) *ResponseCapture
  • func (c ResponseCapture) Bytes() []byte
  • func (c ResponseCapture) Header() http.Header
  • func (c ResponseCapture) StatusCode() int
  • func (c ResponseCapture) Write(data []byte) (int, error)
  • func (c *ResponseCapture) WriteHeader(statusCode int)
• type Style
• type UIParameter
• type UISchema
  • func (u UISchema) Validate() error
• type Validate

Constants

const KubeVelaProjectGroupPrefix = "kubevela:project:"

KubeVelaProjectGroupPrefix the prefix kubevela project

Functions

func ClientIP

func ClientIP(r *http.Request) string

ClientIP get client ip

func ContextWithUserInfo

func ContextWithUserInfo(ctx context.Context) context.Context

ContextWithUserInfo extract user from context (parse username and project) for impersonation

func ExtractPagingParams

func ExtractPagingParams(req *restful.Request, minPageSize, maxPageSize int) (int, int, error)

ExtractPagingParams extract `page` and `pageSize` params from request

func FirstLower

func FirstLower(s string) string

FirstLower Sets the first letter of the string to lowercase.

func FirstUpper

func FirstUpper(s string) string

FirstUpper Sets the first letter of the string to upper.

func GenerateVersion

func GenerateVersion(pre string) string

GenerateVersion Generate version numbers by time

func GetDefaultUIType

func GetDefaultUIType(apiType string, haveOptions bool, subType string, haveSub bool) string

GetDefaultUIType Set the default mapping for API Schema Type

func GetDexConnectors

func GetDexConnectors(ctx context.Context, k8sClient client.Client) ([]map[string]interface{}, error)

GetDexConnectors returns the dex connectors for Dex connector controller

func NewAuthApplicationClient

func NewAuthApplicationClient(cli client.Client) client.Client

NewAuthApplicationClient will carry UserInfo for mutating requests related to application automatically

func ProjectFrom

func ProjectFrom(ctx context.Context) (string, bool)

ProjectFrom extract project from context

func RenderLabel

func RenderLabel(source interface{}) string

RenderLabel render option label

func SetUsernameAndProjectInRequestContext

func SetUsernameAndProjectInRequestContext(req *restful.Request, userName string, projectName string)

SetUsernameAndProjectInRequestContext .

func StringsContain

func StringsContain(items []string, source string) bool

StringsContain strings contain

func UsernameFrom

func UsernameFrom(ctx context.Context) (string, bool)

UsernameFrom extract username from context

func WithProject

func WithProject(parent context.Context, project string) context.Context

WithProject carries project in context

func WithUsername

func WithUsername(parent context.Context, username string) context.Context

WithUsername carries username in context

Types

type Condition

type Condition struct {
	// JSONKey specifies the path of the field, support the peer and subordinate fields.
	JSONKey string `json:"jsonKey"`
	// Op options includes `==` 、`!=` and `in`, default is `==`
	// +optional
	Op string `json:"op,omitempty"`
	// Value specifies the prospective value.
	Value interface{} `json:"value"`
	// Action options includes `enable` or `disable`, default is `enable`
	// +optional
	Action string `json:"action,omitempty"`
}

Condition control whether fields are enabled or disabled by certain conditions.

func (Condition) Validate

func (c Condition) Validate() error

Validate check the validity of condition

type GroupOption

type GroupOption struct {
	Label string   `json:"label"`
	Keys  []string `json:"keys"`
}

GroupOption define multiple data structure composition options.

type MemoryCacheStore

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

MemoryCacheStore a sample memory cache instance, if data set cache duration, will auto clear after timeout. But, Expired cleanup is not necessarily accurate, it has a 3-second window.

func NewMemoryCacheStore

func NewMemoryCacheStore(ctx context.Context) *MemoryCacheStore

NewMemoryCacheStore memory cache store

func (*MemoryCacheStore) Delete

func (m *MemoryCacheStore) Delete(key interface{})

Delete cache data from store

func (*MemoryCacheStore) Get

func (m *MemoryCacheStore) Get(key interface{}) (value interface{})

Get cache data from store, if not exist or timeout, will return nil

func (*MemoryCacheStore) Put

func (m *MemoryCacheStore) Put(key, value interface{}, cacheDuration time.Duration)

Put cache data, if cacheDuration>0, store will clear data after timeout.

type Option

type Option struct {
	Label string      `json:"label"`
	Value interface{} `json:"value"`
}

Option select option

type ResponseCapture

type ResponseCapture struct {
	http.ResponseWriter
	// contains filtered or unexported fields
}

ResponseCapture capture response and get response info

func NewResponseCapture

func NewResponseCapture(w http.ResponseWriter) *ResponseCapture

NewResponseCapture new response capture

func (ResponseCapture) Bytes

func (c ResponseCapture) Bytes() []byte

Bytes return response body bytes

func (ResponseCapture) Header

func (c ResponseCapture) Header() http.Header

Header return response writer header

func (ResponseCapture) StatusCode

func (c ResponseCapture) StatusCode() int

StatusCode return status code

func (ResponseCapture) Write

func (c ResponseCapture) Write(data []byte) (int, error)

Write write data to response writer and body

func (*ResponseCapture) WriteHeader

func (c *ResponseCapture) WriteHeader(statusCode int)

WriteHeader write header to response writer

type Style

type Style struct {
	// ColSpan the width of a responsive layout
	ColSpan int `json:"colSpan"`
}

Style ui style

type UIParameter

type UIParameter struct {
	Sort        uint      `json:"sort"`
	Label       string    `json:"label"`
	Description string    `json:"description"`
	Validate    *Validate `json:"validate,omitempty"`
	JSONKey     string    `json:"jsonKey"`
	UIType      string    `json:"uiType"`
	Style       *Style    `json:"style,omitempty"`
	// means disable parameter in ui
	Disable *bool `json:"disable,omitempty"`
	// Conditions: control whether fields are enabled or disabled by certain conditions.
	// Rules:
	// if all conditions are not matching, the parameter will be disabled
	// if there are no conditions, and disable==false the parameter will be enabled.
	// if one disable action condition is matched, the parameter will be disabled.
	// if all enable actions conditions are matched, the parameter will be enabled.
	// +optional
	Conditions              []Condition    `json:"conditions,omitempty"`
	SubParameterGroupOption []GroupOption  `json:"subParameterGroupOption,omitempty"`
	SubParameters           []*UIParameter `json:"subParameters,omitempty"`
	AdditionalParameter     *UIParameter   `json:"additionalParameter,omitempty"`
	Additional              *bool          `json:"additional,omitempty"`
}

UIParameter Structured import table simple UI model

type UISchema

type UISchema []*UIParameter

UISchema ui schema

func (UISchema) Validate

func (u UISchema) Validate() error

Validate check the ui schema

type Validate

type Validate struct {
	Required     bool        `json:"required,omitempty"`
	Max          *float64    `json:"max,omitempty"`
	MaxLength    *uint64     `json:"maxLength,omitempty"`
	Min          *float64    `json:"min,omitempty"`
	MinLength    uint64      `json:"minLength,omitempty"`
	Pattern      string      `json:"pattern,omitempty"`
	Options      []Option    `json:"options,omitempty"`
	DefaultValue interface{} `json:"defaultValue,omitempty"`
	// the parameter cannot be changed twice.
	Immutable bool `json:"immutable"`
}

Validate parameter validate rule