middleware

Documentation

Index

• Variables
• func Auth(next http.Handler, client *http.Client, nodeInfo nodeutil.NodeInfo, ...) http.Handler
• func DownloadGzippedContent(next http.Handler, prefix string, vars ...string) http.Handler
• func FromContextConfig(ctx context.Context) (cfg *config.Config, ok bool)
• func FromContextHTTPClient(ctx context.Context) (client *http.Client, ok bool)
• func FromContextNodeInfo(ctx context.Context) (nodeInfo nodeutil.NodeInfo, ok bool)
• func FromContextToken(ctx context.Context) (string, bool)
• func GetAuthFromRequest(r *http.Request) (string, error)
• func WithConfigContext(ctx context.Context, cfg *config.Config) context.Context
• func WithHTTPClientContext(ctx context.Context, client *http.Client) context.Context
• func WithNodeInfoContext(ctx context.Context, nodeInfo nodeutil.NodeInfo) context.Context
• func Wrapped(next http.Handler, cfg *config.Config, client *http.Client, ...) http.Handler

Variables

var ErrMissingToken = errors.New("Missing token in auth request")

ErrMissingToken is returned by GetAuthFromRequest when JWT is missing.

Functions

func Auth

func Auth(next http.Handler, client *http.Client, nodeInfo nodeutil.NodeInfo, role string) http.Handler

Auth is a middleware that validates a user has a valid JWT to access the given endpoint.

func DownloadGzippedContent

func DownloadGzippedContent(next http.Handler, prefix string, vars ...string) http.Handler

DownloadGzippedContent is a middleware which sets Content-disposition header and makes a postfix for a downloadable item.

func FromContextConfig

func FromContextConfig(ctx context.Context) (cfg *config.Config, ok bool)

FromContextConfig returns a config object from a context

func FromContextHTTPClient

func FromContextHTTPClient(ctx context.Context) (client *http.Client, ok bool)

FromContextHTTPClient returns an *http.Client object from a context

func FromContextNodeInfo

func FromContextNodeInfo(ctx context.Context) (nodeInfo nodeutil.NodeInfo, ok bool)

FromContextNodeInfo returns a nodeInfo object from a context.

func FromContextToken

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

FromContextToken returns a token string from a context if available.

func GetAuthFromRequest

func GetAuthFromRequest(r *http.Request) (string, error)

GetAuthFromRequest will try to extract JWT from Authorization header.

func WithConfigContext

func WithConfigContext(ctx context.Context, cfg *config.Config) context.Context

WithConfigContext wraps a config object into context.

func WithHTTPClientContext

func WithHTTPClientContext(ctx context.Context, client *http.Client) context.Context

WithHTTPClientContext wraps a *http.Client object into context.

func WithNodeInfoContext

func WithNodeInfoContext(ctx context.Context, nodeInfo nodeutil.NodeInfo) context.Context

WithNodeInfoContext wraps the NodeInfo object into context.

func Wrapped

func Wrapped(next http.Handler, cfg *config.Config, client *http.Client, nodeInfo nodeutil.NodeInfo) http.Handler

Wrapped wraps an http handler with values in a context.