http

package
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Published: Oct 12, 2018 License: GPL-3.0 Imports: 30 Imported by: 0

Documentation

Overview

A simple http server interface to Swarm

Index

Constants

This section is empty.

Variables

View Source
var TemplatesMap = make(map[string]*template.Template)

Functions

func Adapt

func Adapt(h http.Handler, adapters ...Adapter) http.Handler

Adapt chains h (main request handler) main handler to adapters (middleware handlers) Please note that the order of execution for `adapters` is FIFO (adapters[0] will be executed first)

func GetRUID

func GetRUID(ctx context.Context) string

func GetURI

func GetURI(ctx context.Context) *api.URI

func InitLoggingResponseWriter

func InitLoggingResponseWriter(h http.Handler) http.Handler

func InstrumentOpenTracing

func InstrumentOpenTracing(h http.Handler) http.Handler

func ParseURI

func ParseURI(h http.Handler) http.Handler

func RecoverPanic

func RecoverPanic(h http.Handler) http.Handler

func RespondError

func RespondError(w http.ResponseWriter, r *http.Request, msg string, code int)

func RespondTemplate

func RespondTemplate(w http.ResponseWriter, r *http.Request, templateName, msg string, code int)

func SetRUID

func SetRUID(ctx context.Context, ruid string) context.Context

func SetRequestHost

func SetRequestHost(h http.Handler) http.Handler

func SetRequestID

func SetRequestID(h http.Handler) http.Handler

func SetURI

func SetURI(ctx context.Context, uri *api.URI) context.Context

func ShowMultipleChoices

func ShowMultipleChoices(w http.ResponseWriter, r *http.Request, list api.ManifestList)

ShowMultipleChoices is used when a user requests a resource in a manifest which results in ambiguous results. It returns a HTML page with clickable links of each of the entry in the manifest which fits the request URI ambiguity. For example, if the user requests bzz:/<hash>/read and that manifest contains entries "readme.md" and "readinglist.txt", a HTML page is returned with this two links. This only applies if the manifest has no default entry

Types

type Adapter

type Adapter func(http.Handler) http.Handler

type ResponseParams

type ResponseParams struct {
	Msg       template.HTML
	Code      int
	Timestamp string

	Details template.HTML
	// contains filtered or unexported fields
}

type RoundTripper

type RoundTripper struct {
	Host string
	Port string
}

func (*RoundTripper) RoundTrip

func (self *RoundTripper) RoundTrip(req *http.Request) (resp *http.Response, err error)

type Server

type Server struct {
	http.Handler
	// contains filtered or unexported fields
}

browser API for registering bzz url scheme handlers: https://developer.mozilla.org/en/docs/Web-based_protocol_handlers electron (chromium) api for registering bzz url scheme handlers: https://github.com/atom/electron/blob/master/docs/api/protocol.md

func NewServer

func NewServer(api *api.API, corsString string) *Server

func (*Server) HandleBzzGet

func (s *Server) HandleBzzGet(w http.ResponseWriter, r *http.Request)

func (*Server) HandleDelete

func (s *Server) HandleDelete(w http.ResponseWriter, r *http.Request)

HandleDelete handles a DELETE request to bzz:/<manifest>/<path>, removes <path> from <manifest> and returns the resulting manifest hash as a text/plain response

func (*Server) HandleGet

func (s *Server) HandleGet(w http.ResponseWriter, r *http.Request)

HandleGet handles a GET request to

  • bzz-raw://<key> and responds with the raw content stored at the given storage key
  • bzz-hash://<key> and responds with the hash of the content stored at the given storage key as a text/plain response

func (*Server) HandleGetFile

func (s *Server) HandleGetFile(w http.ResponseWriter, r *http.Request)

HandleGetFile handles a GET request to bzz://<manifest>/<path> and responds with the content of the file at <path> from the given <manifest>

func (*Server) HandleGetList

func (s *Server) HandleGetList(w http.ResponseWriter, r *http.Request)

HandleGetList handles a GET request to bzz-list:/<manifest>/<path> and returns a list of all files contained in <manifest> under <path> grouped into common prefixes using "/" as a delimiter

func (*Server) HandleGetResource

func (s *Server) HandleGetResource(w http.ResponseWriter, r *http.Request)

Retrieve mutable resource updates: bzz-resource://<id> - get latest update bzz-resource://<id>/<n> - get latest update on period n bzz-resource://<id>/<n>/<m> - get update version m of period n bzz-resource://<id>/meta - get metadata and next version information <id> = ens name or hash TODO: Enable pass maxPeriod parameter

func (*Server) HandlePostFiles

func (s *Server) HandlePostFiles(w http.ResponseWriter, r *http.Request)

HandlePostFiles handles a POST request to bzz:/<hash>/<path> which contains either a single file or multiple files (either a tar archive or multipart form), adds those files either to an existing manifest or to a new manifest under <path> and returns the resulting manifest hash as a text/plain response

func (*Server) HandlePostRaw

func (s *Server) HandlePostRaw(w http.ResponseWriter, r *http.Request)

HandlePostRaw handles a POST request to a raw bzz-raw:/ URI, stores the request body in swarm and returns the resulting storage address as a text/plain response

func (*Server) HandlePostResource

func (s *Server) HandlePostResource(w http.ResponseWriter, r *http.Request)

Handles creation of new mutable resources and adding updates to existing mutable resources There are two types of updates available, "raw" and "multihash." If the latter is used, a subsequent bzz:// GET call to the manifest of the resource will return the page that the multihash is pointing to, as if it held a normal swarm content manifest

The POST request admits a JSON structure as defined in the mru package: `mru.updateRequestJSON` The requests can be to a) create a resource, b) update a resource or c) both a+b: create a resource and set the initial content

func (*Server) HandleRootPaths

func (s *Server) HandleRootPaths(w http.ResponseWriter, r *http.Request)

func (*Server) ListenAndServe

func (s *Server) ListenAndServe(addr string) error

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