utils

Documentation

Index

• Constants
• func CleanRelativePath(path string) (string, error)
• 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 GenerateVersion(pre string) string
• func GetDexConnectors(ctx context.Context, k8sClient client.Client) ([]map[string]interface{}, error)
• func NewAuthClient(cli client.Client) client.Client
• func ProjectFrom(ctx context.Context) (string, bool)
• func SetUsernameAndProjectInRequestContext(req *restful.Request, userName string, projectName string)
• 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 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 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)

Constants

const KubeVelaAdminGroupPrefix = "kubevela:admin:"

KubeVelaAdminGroupPrefix the prefix kubevela admin

const KubeVelaProjectGroupPrefix = "kubevela:project:"

KubeVelaProjectGroupPrefix the prefix kubevela project

const KubeVelaProjectReadGroupPrefix = "kubevela:project-ro:"

KubeVelaProjectReadGroupPrefix the prefix kubevela project group that only has the read permissions

const TemplateReaderGroup = "template-reader"

TemplateReaderGroup This group includes the permission that read the ConfigMap in the vela-system namespace.

const UXDefaultGroup = "kubevela:ux"

UXDefaultGroup This group means directly using the original identity registered by the cluster.

Functions

func CleanRelativePath

func CleanRelativePath(path string) (string, error)

CleanRelativePath returns the shortest path name equivalent to path by purely lexical processing. It make sure the provided path is rooted and then uses filepath.Clean and filepath.Rel to make sure the path doesn't include any separators or elements that shouldn't be there like ., .., //.

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 GenerateVersion

func GenerateVersion(pre string) string

GenerateVersion Generate version numbers by time

func GetDexConnectors

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

GetDexConnectors returns the dex connectors for Dex connector controller

func NewAuthClient

func NewAuthClient(cli client.Client) client.Client

NewAuthClient will carry UserInfo for mutating requests automatically

func ProjectFrom

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

ProjectFrom extract project from context

func SetUsernameAndProjectInRequestContext

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

SetUsernameAndProjectInRequestContext .

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 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 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