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authorPéter Szilágyi <peterke@gmail.com>2016-02-05 19:45:36 +0800
committerPéter Szilágyi <peterke@gmail.com>2016-02-05 19:45:36 +0800
commita13bc9d7a1bc96fab93ace40045c0f0fea4da836 (patch)
treec6bd5be2e3e1ce06450a8611b2f1253b2ac18351 /rpc/http.go
parentba7c125153ce1be30985784a18edf38645406d03 (diff)
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cmd, common, node, rpc: move HTTP RPC into node, drop singletone aspect
Diffstat (limited to 'rpc/http.go')
-rw-r--r--rpc/http.go61
1 files changed, 7 insertions, 54 deletions
diff --git a/rpc/http.go b/rpc/http.go
index c5eb41af1..e58a88c08 100644
--- a/rpc/http.go
+++ b/rpc/http.go
@@ -20,7 +20,6 @@ import (
"bufio"
"bytes"
"encoding/json"
- "errors"
"fmt"
"io"
"io/ioutil"
@@ -29,7 +28,6 @@ import (
"net/url"
"strconv"
"strings"
- "sync"
"time"
"github.com/ethereum/go-ethereum/logger"
@@ -41,12 +39,6 @@ const (
httpReadDeadLine = 60 * time.Second // wait max httpReadDeadeline for next request
)
-var (
- httpServerMu sync.Mutex // prevent concurrent access to the httpListener and httpServer
- httpListener net.Listener // listener for the http server
- httpRPCServer *Server // the node can only start 1 HTTP RPC server instance
-)
-
// httpMessageStream is the glue between a HTTP connection which is message based
// and the RPC codecs that expect json requests to be read from a stream. It will
// parse HTTP messages and offer the bodies of these requests as a stream through
@@ -249,53 +241,14 @@ func (h *httpConnHijacker) ServeHTTP(w http.ResponseWriter, req *http.Request) {
go h.rpcServer.ServeCodec(codec)
}
-// StartHTTP will start the JSONRPC HTTP RPC interface when its not yet running.
-func StartHTTP(address string, port int, corsdomains []string, apis []API) error {
- httpServerMu.Lock()
- defer httpServerMu.Unlock()
-
- if httpRPCServer != nil {
- return fmt.Errorf("HTTP RPC interface already started on %s", httpListener.Addr())
- }
-
- rpcServer := NewServer()
-
- for _, api := range apis {
- if err := rpcServer.RegisterName(api.Namespace, api.Service); err != nil {
- return err
- }
- }
-
- listener, err := net.Listen("tcp", fmt.Sprintf("%s:%d", address, port))
- if err != nil {
- return err
+// NewHTTPServer creates a new HTTP RPC server around an API provider.
+func NewHTTPServer(cors string, handler *Server) *http.Server {
+ return &http.Server{
+ Handler: &httpConnHijacker{
+ corsdomains: strings.Split(cors, ","),
+ rpcServer: handler,
+ },
}
-
- httpServer := http.Server{Handler: &httpConnHijacker{corsdomains, rpcServer}}
- go httpServer.Serve(listener)
-
- httpListener = listener
- httpRPCServer = rpcServer
-
- return nil
-}
-
-// StopHTTP will stop the running HTTP interface. If it is not running an error will be returned.
-func StopHTTP() error {
- httpServerMu.Lock()
- defer httpServerMu.Unlock()
-
- if httpRPCServer == nil {
- return errors.New("HTTP RPC interface not started")
- }
-
- httpListener.Close()
- httpRPCServer.Stop()
-
- httpRPCServer = nil
- httpListener = nil
-
- return nil
}
// httpClient connects to a geth RPC server over HTTP.