http

package
v1.7.3 Latest Latest
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 Go to latest Published: Sep 17, 2021 License: MIT Imports: 28 Imported by: 0

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Constants

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const (
	// EventResponse thrown after the request been processed. See ErrorEvent as payload.
	EventResponse = iota + 500

	// EventError thrown on any non job error provided by road runner server.
	EventError
)
View Source 
const (
	// ID contains default service name.
	ID = "http"

	// EventInitSSL thrown at moment of https initialization. SSL server passed as context.
	EventInitSSL = 750
)
View Source 
const (
	// UploadErrorOK - no error, the file uploaded with success.
	UploadErrorOK = 0

	// UploadErrorNoFile - no file was uploaded.
	UploadErrorNoFile = 4

	// UploadErrorNoTmpDir - missing a temporary folder.
	UploadErrorNoTmpDir = 5

	// UploadErrorCantWrite - failed to write file to disk.
	UploadErrorCantWrite = 6

	// UploadErrorExtension - forbidden file extension.
	UploadErrorExtension = 7
)
View Source 
const MaxLevel = 127

MaxLevel defines maximum tree depth for incoming request data and files.

Variables

This section is empty.

Functions

This section is empty.

Types

type Config 

type Config struct {
	// Port and port to handle as http server.
	Address string

	// SSL defines https server options.
	SSL SSLConfig

	// FCGI configuration. You can use FastCGI without HTTP server.
	FCGI *FCGIConfig

	// HTTP2 configuration
	HTTP2 *HTTP2Config

	// MaxRequestSize specified max size for payload body in megabytes, set 0 to unlimited.
	MaxRequestSize int64

	// TrustedSubnets declare IP subnets which are allowed to set ip using X-Real-Ip and X-Forwarded-For
	TrustedSubnets []string

	// Uploads configures uploads configuration.
	Uploads *UploadsConfig

	// Workers configures rr server and worker pool.
	Workers *roadrunner.ServerConfig
	// contains filtered or unexported fields
}

Config configures RoadRunner HTTP server.

func (*Config) EnableFCGI added in v1.6.5 

func (c *Config) EnableFCGI() bool

EnableFCGI is true when FastCGI server must be enabled.

func (*Config) EnableH2C added in v1.6.5 

func (c *Config) EnableH2C() bool

EnableH2C when HTTP/2 extension must be enabled on TCP.

func (*Config) EnableHTTP added in v1.6.5 

func (c *Config) EnableHTTP() bool

EnableHTTP is true when http server must run.

func (*Config) EnableHTTP2 added in v1.6.5 

func (c *Config) EnableHTTP2() bool

EnableHTTP2 when HTTP/2 extension must be enabled (only with TSL).

func (*Config) EnableTLS added in v1.6.5 

func (c *Config) EnableTLS() bool

EnableTLS returns true if rr must listen TLS connections.

func (*Config) Hydrate added in v1.6.5 

func (c *Config) Hydrate(cfg service.Config) error

Hydrate must populate Config values using given Config source. Must return error if Config is not valid.

func (*Config) IsTrusted added in v1.6.5 

func (c *Config) IsTrusted(ip string) bool

IsTrusted if api can be trusted to use X-Real-Ip, X-Forwarded-For

func (*Config) Valid 

func (c *Config) Valid() error

Valid validates the configuration.

type ErrorEvent added in v1.6.5 

type ErrorEvent struct {
	// Request contains client request, must not be stored.
	Request *http.Request

	// Error - associated error, if any.
	Error error
	// contains filtered or unexported fields
}

ErrorEvent represents singular http error event.

func (*ErrorEvent) Elapsed added in v1.6.5 

func (e *ErrorEvent) Elapsed() time.Duration

Elapsed returns duration of the invocation.

type FCGIConfig added in v1.6.5 

type FCGIConfig struct {
	// Address and port to handle as http server.
	Address string
}

FCGIConfig for FastCGI server.

type FileUpload 

type FileUpload struct {
	// ID contains filename specified by the client.
	Name string `json:"name"`

	// Mime contains mime-type provided by the client.
	Mime string `json:"mime"`

	// Size of the uploaded file.
	Size int64 `json:"size"`

	// Error indicates file upload error (if any). See http://php.net/manual/en/features.file-upload.errors.php
	Error int `json:"error"`

	// TempFilename points to temporary file location.
	TempFilename string `json:"tmpName"`
	// contains filtered or unexported fields
}

FileUpload represents singular file NewUpload.

func NewUpload 

func NewUpload(f *multipart.FileHeader) *FileUpload

NewUpload wraps net/http upload into PRS-7 compatible structure.

func (*FileUpload) Open 

func (f *FileUpload) Open(cfg *UploadsConfig) (err error)

Open moves file content into temporary file available for PHP. NOTE: There is 2 deferred functions, and in case of getting 2 errors from both functions error from close of temp file would be overwritten by error from the main file STACK DEFER FILE CLOSE (2) DEFER TMP CLOSE (1)

type HTTP2Config added in v1.6.5 

type HTTP2Config struct {
	// Enable or disable HTTP/2 extension, default enable.
	Enabled bool

	// H2C enables HTTP/2 over TCP
	H2C bool

	// MaxConcurrentStreams defaults to 128.
	MaxConcurrentStreams uint32
}

HTTP2Config HTTP/2 server customizations.

func (*HTTP2Config) InitDefaults added in v1.6.5 

func (cfg *HTTP2Config) InitDefaults() error

InitDefaults sets default values for HTTP/2 configuration.

type Handler 

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

Handler serves http connections to underlying PHP application using PSR-7 protocol. Context will include request headers, parsed files and query, payload will include parsed form dataTree (if any).

func (*Handler) Listen 

func (h *Handler) Listen(l func(event int, ctx interface{}))

Listen attaches handler event controller.

func (*Handler) ServeHTTP 

func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

mdwr serve using PSR-7 requests passed to underlying application. Attempts to serve static files first if enabled.

type Request 

type Request struct {
	// RemoteAddr contains ip address of client, make sure to check X-Real-Ip and X-Forwarded-For for real client address.
	RemoteAddr string `json:"remoteAddr"`

	// Protocol includes HTTP protocol version.
	Protocol string `json:"protocol"`

	// Method contains name of HTTP method used for the request.
	Method string `json:"method"`

	// URI contains full request URI with scheme and query.
	URI string `json:"uri"`

	// Header contains list of request headers.
	Header http.Header `json:"headers"`

	// Cookies contains list of request cookies.
	Cookies map[string]string `json:"cookies"`

	// RawQuery contains non parsed query string (to be parsed on php end).
	RawQuery string `json:"rawQuery"`

	// Parsed indicates that request body has been parsed on RR end.
	Parsed bool `json:"parsed"`

	// Uploads contains list of uploaded files, their names, sized and associations with temporary files.
	Uploads *Uploads `json:"uploads"`

	// Attributes can be set by chained mdwr to safely pass value from Golang to PHP. See: GetAttribute, SetAttribute functions.
	Attributes map[string]interface{} `json:"attributes"`
	// contains filtered or unexported fields
}

Request maps net/http requests to PSR7 compatible structure and managed state of temporary uploaded files.

func NewRequest 

func NewRequest(r *http.Request, cfg *UploadsConfig) (req *Request, err error)

NewRequest creates new PSR7 compatible request using net/http request.

func (*Request) Close 

func (r *Request) Close(log *logrus.Logger)

Close clears all temp file uploads

func (*Request) Open 

func (r *Request) Open(log *logrus.Logger)

Open moves all uploaded files to temporary directory so it can be given to php later.

func (*Request) Payload 

func (r *Request) Payload() (p *roadrunner.Payload, err error)

Payload request marshaled RoadRunner payload based on PSR7 data. values encode method is JSON. Make sure to open files prior to calling this method.

type Response 

type Response struct {
	// Status contains response status.
	Status int `json:"status"`

	// Header contains list of response headers.
	Headers map[string][]string `json:"headers"`
	// contains filtered or unexported fields
}

Response handles PSR7 response logic.

func NewResponse 

func NewResponse(p *roadrunner.Payload) (*Response, error)

NewResponse creates new response based on given rr payload.

func (*Response) Write 

func (r *Response) Write(w http.ResponseWriter) error

Write writes response headers, status and body into ResponseWriter.

type ResponseEvent added in v1.6.5 

type ResponseEvent struct {
	// Request contains client request, must not be stored.
	Request *Request

	// Response contains service response.
	Response *Response
	// contains filtered or unexported fields
}

ResponseEvent represents singular http response event.

func (*ResponseEvent) Elapsed added in v1.6.5 

func (e *ResponseEvent) Elapsed() time.Duration

Elapsed returns duration of the invocation.

type SSLConfig added in v1.6.5 

type SSLConfig struct {
	// Port to listen as HTTPS server, defaults to 443.
	Port int

	// Redirect when enabled forces all http connections to switch to https.
	Redirect bool

	// Key defined private server key.
	Key string

	// Cert is https certificate.
	Cert string
}

SSLConfig defines https server configuration.

type Service 

type Service struct {
	sync.Mutex
	sync.WaitGroup
	// contains filtered or unexported fields
}

Service manages rr, http servers.

func (*Service) AddListener 

func (s *Service) AddListener(l func(event int, ctx interface{}))

AddListener attaches server event controller.

func (*Service) AddMiddleware 

func (s *Service) AddMiddleware(m middleware)

AddMiddleware adds new net/http mdwr.

func (*Service) Attach added in v1.6.5 

func (s *Service) Attach(w roadrunner.Controller)

Attach attaches controller. Currently only one controller is supported.

func (*Service) Init 

func (s *Service) Init(cfg *Config, r *rpc.Service, e env.Environment, log *logrus.Logger) (bool, error)

Init must return configure svc and return true if svc hasStatus enabled. Must return error in case of misconfiguration. Services must not be used without proper configuration pushed first.

func (*Service) ProduceCommands added in v1.6.5 

func (s *Service) ProduceCommands(producer roadrunner.CommandProducer)

ProduceCommands changes the default command generator method

func (*Service) Serve 

func (s *Service) Serve() error

Serve serves the svc.

func (*Service) ServeHTTP 

func (s *Service) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP handles connection using set of middleware and rr PSR-7 server.

func (*Service) Server added in v1.6.5 

func (s *Service) Server() *roadrunner.Server

Server returns associated rr server (if any).

func (*Service) Stop 

func (s *Service) Stop()

Stop stops the http.

type Uploads 

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

Uploads tree manages uploaded files tree and temporary files.

func (*Uploads) Clear 

func (u *Uploads) Clear(log *logrus.Logger)

Clear deletes all temporary files.

func (*Uploads) MarshalJSON 

func (u *Uploads) MarshalJSON() ([]byte, error)

MarshalJSON marshal tree tree into JSON.

func (*Uploads) Open 

func (u *Uploads) Open(log *logrus.Logger)

Open moves all uploaded files to temp directory, return error in case of issue with temp directory. File errors will be handled individually.

type UploadsConfig 

type UploadsConfig struct {
	// Dir contains name of directory to control access to.
	Dir string

	// Forbid specifies list of file extensions which are forbidden for access.
	// Example: .php, .exe, .bat, .htaccess and etc.
	Forbid []string
}

UploadsConfig describes file location and controls access to them.

func (*UploadsConfig) Forbids 

func (cfg *UploadsConfig) Forbids(filename string) bool

Forbids must return true if file extension is not allowed for the upload.

func (*UploadsConfig) InitDefaults added in v1.6.5 

func (cfg *UploadsConfig) InitDefaults() error

InitDefaults sets missing values to their default values.

func (*UploadsConfig) TmpDir 

func (cfg *UploadsConfig) TmpDir() string

TmpDir returns temporary directory.

type WorkerList 

type WorkerList struct {
	// Workers is list of workers.
	Workers []*util.State `json:"workers"`
}

WorkerList contains list of workers.

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