http

package
v1.67.3 Latest Latest
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 Go to latest Published: Apr 23, 2024 License: MIT Imports: 23 Imported by: 0

Documentation

Overview

Package http provides a registration interface for http services

Index

Constants

This section is empty.

Variables

View Source 
var (
	// ErrInvalidMinTLSVersion - hard coded errors, allowing for easier testing
	ErrInvalidMinTLSVersion = errors.New("invalid value for --min-tls-version")
	// ErrTLSBodyMismatch - hard coded errors, allowing for easier testing
	ErrTLSBodyMismatch = errors.New("need both TLSCertBody and TLSKeyBody to use TLS")
	// ErrTLSFileMismatch - hard coded errors, allowing for easier testing
	ErrTLSFileMismatch = errors.New("need both --cert and --key to use TLS")
	// ErrTLSParseCA - hard coded errors, allowing for easier testing
	ErrTLSParseCA = errors.New("unable to parse client certificate authority")
)
View Source 
var Assets embed.FS

Assets holds the embedded filesystem for the default template

Functions

func AddAuthFlagsPrefix added in v1.61.1 

func AddAuthFlagsPrefix(flagSet *pflag.FlagSet, prefix string, cfg *AuthConfig)

AddAuthFlagsPrefix adds flags to the flag set for AuthConfig

func AddHTTPFlagsPrefix added in v1.61.1 

func AddHTTPFlagsPrefix(flagSet *pflag.FlagSet, prefix string, cfg *Config)

AddHTTPFlagsPrefix adds flags for the httplib

func AddTemplateFlagsPrefix added in v1.61.1 

func AddTemplateFlagsPrefix(flagSet *pflag.FlagSet, prefix string, cfg *TemplateConfig)

AddTemplateFlagsPrefix for the templating functionality

func AfterEpoch added in v1.61.1 

func AfterEpoch(t time.Time) bool

AfterEpoch returns the time since the epoch for the given time

func AuthHelp added in v1.61.1 

func AuthHelp(prefix string) string

AuthHelp returns text describing the http authentication to add to the command help.

func CtxGetAuth added in v1.61.1 

func CtxGetAuth(ctx context.Context) interface{}

CtxGetAuth is a wrapper over the private Auth context key

func CtxGetUser added in v1.61.1 

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

CtxGetUser is a wrapper over the private User context key

func CtxSetUser added in v1.61.1 

func CtxSetUser(ctx context.Context, value string) context.Context

CtxSetUser is a test helper that injects a User value into context

func GetTemplate added in v1.61.1 

func GetTemplate(tmpl string) (*template.Template, error)

GetTemplate returns the HTML template for serving directories via HTTP/WebDAV

func Help 

func Help(prefix string) string

Help returns text describing the http server to add to the command help.

func IsAuthenticated added in v1.61.1 

func IsAuthenticated(r *http.Request) bool

IsAuthenticated checks if this request was authenticated via a middleware

func IsUnixSocket added in v1.61.1 

func IsUnixSocket(r *http.Request) bool

IsUnixSocket checks if the request was received on a unix socket, used to skip auth & CORS

func NewBaseContext added in v1.61.1 

func NewBaseContext(ctx context.Context, url string) func(l net.Listener) context.Context

NewBaseContext initializes the context for all requests, adding info for use in middleware and handlers

func PublicURL added in v1.61.1 

func PublicURL(r *http.Request) string

PublicURL returns the URL defined in NewBaseContext, used for logging & CORS

func TemplateHelp added in v1.61.1 

func TemplateHelp(prefix string) string

TemplateHelp returns a string that describes how to use a custom template

Types

type AuthConfig added in v1.61.1 

type AuthConfig struct {
	HtPasswd     string       // htpasswd file - if not provided no authentication is done
	Realm        string       // realm for authentication
	BasicUser    string       // single username for basic auth if not using Htpasswd
	BasicPass    string       // password for BasicUser
	Salt         string       // password hashing salt
	CustomAuthFn CustomAuthFn `json:"-"` // custom Auth (not set by command line flags)
}

AuthConfig contains options for the http authentication

func DefaultAuthCfg added in v1.61.1 

func DefaultAuthCfg() AuthConfig

DefaultAuthCfg returns a new config which can be customized by command line flags

func (*AuthConfig) AddFlagsPrefix added in v1.61.1 

func (cfg *AuthConfig) AddFlagsPrefix(flagSet *pflag.FlagSet, prefix string)

AddFlagsPrefix adds flags to the flag set for AuthConfig

type Config added in v1.61.1 

type Config struct {
	ListenAddr         []string      // Port to listen on
	BaseURL            string        // prefix to strip from URLs
	ServerReadTimeout  time.Duration // Timeout for server reading data
	ServerWriteTimeout time.Duration // Timeout for server writing data
	MaxHeaderBytes     int           // Maximum size of request header
	TLSCert            string        // Path to TLS PEM key (concatenation of certificate and CA certificate)
	TLSKey             string        // Path to TLS PEM Private key
	TLSCertBody        []byte        // TLS PEM key (concatenation of certificate and CA certificate) body, ignores TLSCert
	TLSKeyBody         []byte        // TLS PEM Private key body, ignores TLSKey
	ClientCA           string        // Client certificate authority to verify clients with
	MinTLSVersion      string        // MinTLSVersion contains the minimum TLS version that is acceptable.
	AllowOrigin        string        // AllowOrigin sets the Access-Control-Allow-Origin header
}

Config contains options for the http Server

func DefaultCfg added in v1.61.1 

func DefaultCfg() Config

DefaultCfg is the default values used for Config

func (*Config) AddFlagsPrefix added in v1.61.1 

func (cfg *Config) AddFlagsPrefix(flagSet *pflag.FlagSet, prefix string)

AddFlagsPrefix adds flags for the httplib

type CustomAuthFn added in v1.61.1 

type CustomAuthFn func(user, pass string) (value interface{}, err error)

CustomAuthFn if used will be used to authenticate user, pass. If an error is returned then the user is not authenticated.

If a non nil value is returned then it is added to the context under the key

type LoggedBasicAuth added in v1.61.1 

type LoggedBasicAuth struct {
	goauth.BasicAuth
}

LoggedBasicAuth simply wraps the goauth.BasicAuth struct

func NewLoggedBasicAuthenticator added in v1.61.1 

func NewLoggedBasicAuthenticator(realm string, secrets goauth.SecretProvider) *LoggedBasicAuth

NewLoggedBasicAuthenticator instantiates a new instance of LoggedBasicAuthenticator

func (*LoggedBasicAuth) CheckAuth added in v1.61.1 

func (a *LoggedBasicAuth) CheckAuth(r *http.Request) string

CheckAuth extends BasicAuth.CheckAuth to emit a log entry for unauthorised requests

type Middleware 

type Middleware func(http.Handler) http.Handler

Middleware function signature required by chi.Router.Use()

func MiddlewareAuthBasic added in v1.61.1 

func MiddlewareAuthBasic(user, pass, realm, salt string) Middleware

MiddlewareAuthBasic instantiates middleware that authenticates for a single user

func MiddlewareAuthCertificateUser added in v1.62.1 

func MiddlewareAuthCertificateUser() Middleware

MiddlewareAuthCertificateUser instantiates middleware that extracts the authenticated user via client certificate common name

func MiddlewareAuthCustom added in v1.61.1 

func MiddlewareAuthCustom(fn CustomAuthFn, realm string, userFromContext bool) Middleware

MiddlewareAuthCustom instantiates middleware that authenticates using a custom function

func MiddlewareAuthHtpasswd added in v1.61.1 

func MiddlewareAuthHtpasswd(path, realm string) Middleware

MiddlewareAuthHtpasswd instantiates middleware that authenticates against the passed htpasswd file

func MiddlewareCORS added in v1.61.1 

func MiddlewareCORS(allowOrigin string) Middleware

MiddlewareCORS instantiates middleware that handles basic CORS protections for rcd

func MiddlewareStripPrefix added in v1.61.1 

func MiddlewareStripPrefix(prefix string) Middleware

MiddlewareStripPrefix instantiates middleware that removes the BaseURL from the path

type Option added in v1.61.1 

type Option func(*Server)

Option allows customizing the server

func WithAuth added in v1.61.1 

func WithAuth(cfg AuthConfig) Option

WithAuth option initializes the appropriate auth middleware

func WithConfig added in v1.61.1 

func WithConfig(cfg Config) Option

WithConfig option applies the Config to the server, overriding defaults

func WithTemplate added in v1.61.1 

func WithTemplate(cfg TemplateConfig) Option

WithTemplate option allows the parsing of a template

type Server 

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

Server contains info about the running http server

func NewServer 

func NewServer(ctx context.Context, options ...Option) (*Server, error)

NewServer instantiates a new http server using provided listeners and options This function is provided if the default http server does not meet a services requirements and should not generally be used A http server can listen using multiple listeners. For example, a listener for port 80, and a listener for port 443. tlsListeners are ignored if opt.TLSKey is not provided

func (*Server) HTMLTemplate added in v1.61.1 

func (s *Server) HTMLTemplate() *template.Template

HTMLTemplate returns the parsed template, if WithTemplate option was passed.

func (*Server) Router 

func (s *Server) Router() chi.Router

Router returns the server base router

func (*Server) Serve added in v1.61.1 

func (s *Server) Serve()

Serve starts the HTTP server on each listener

func (*Server) Shutdown 

func (s *Server) Shutdown() error

Shutdown gracefully shuts down the server

func (*Server) URLs added in v1.61.1 

func (s *Server) URLs() []string

URLs returns all configured URLS

func (*Server) UsingAuth added in v1.61.1 

func (s *Server) UsingAuth() bool

UsingAuth returns true if authentication is required

func (*Server) Wait added in v1.61.1 

func (s *Server) Wait()

Wait blocks while the server is serving requests

type TemplateConfig added in v1.61.1 

type TemplateConfig struct {
	Path string
}

TemplateConfig for the templating functionality

func DefaultTemplateCfg added in v1.61.1 

func DefaultTemplateCfg() TemplateConfig

DefaultTemplateCfg returns a new config which can be customized by command line flags

func (*TemplateConfig) AddFlagsPrefix added in v1.61.1 

func (cfg *TemplateConfig) AddFlagsPrefix(flagSet *pflag.FlagSet, prefix string)

AddFlagsPrefix for the templating functionality

Source Files

View all Source files

Directories

Path Synopsis
Package serve deals with serving objects over HTTP
 Package serve deals with serving objects over HTTP

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