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authorBas van Kervel <bas@ethdev.com>2015-12-16 17:58:01 +0800
committerJeffrey Wilcke <geffobscura@gmail.com>2016-01-26 20:51:50 +0800
commit19b2640e89465c1c57f1bbea0274d52d97151f60 (patch)
tree980e063693dae7fa6105646821ee6755b176b6e2 /node/api.go
parentf2ab351e8d3b0a4e569ce56f6a4f17725ca5ba65 (diff)
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rpc: migrated the RPC insterface to a new reflection based RPC layer
Diffstat (limited to 'node/api.go')
-rw-r--r--node/api.go113
1 files changed, 97 insertions, 16 deletions
diff --git a/node/api.go b/node/api.go
index 909329e57..7b247dc51 100644
--- a/node/api.go
+++ b/node/api.go
@@ -21,11 +21,15 @@ import (
"strings"
"time"
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
- "github.com/ethereum/go-ethereum/rpc/comms"
+ "github.com/ethereum/go-ethereum/rpc"
"github.com/rcrowley/go-metrics"
+
+ "gopkg.in/fatih/set.v0"
)
// PrivateAdminAPI is the collection of administrative API methods exposed only
@@ -59,27 +63,83 @@ func (api *PrivateAdminAPI) AddPeer(url string) (bool, error) {
// StartRPC starts the HTTP RPC API server.
func (api *PrivateAdminAPI) StartRPC(address string, port int, cors string, apis string) (bool, error) {
- /*// Parse the list of API modules to make available
- apis, err := api.ParseApiString(apis, codec.JSON, xeth.New(api.node, nil), api.node)
- if err != nil {
- return false, err
+ var offeredAPIs []rpc.API
+ if len(apis) > 0 {
+ namespaces := set.New()
+ for _, a := range strings.Split(apis, ",") {
+ namespaces.Add(strings.TrimSpace(a))
+ }
+ for _, api := range api.node.APIs() {
+ if namespaces.Has(api.Namespace) {
+ offeredAPIs = append(offeredAPIs, api)
+ }
+ }
+ } else { // use by default all public API's
+ for _, api := range api.node.APIs() {
+ if api.Public {
+ offeredAPIs = append(offeredAPIs, api)
+ }
+ }
}
- // Configure and start the HTTP RPC server
- config := comms.HttpConfig{
- ListenAddress: address,
- ListenPort: port,
- CorsDomain: cors,
+
+ if address == "" {
+ address = "127.0.0.1"
}
- if err := comms.StartHttp(config, self.codec, api.Merge(apis...)); err != nil {
- return false, err
+ if port == 0 {
+ port = 8545
}
- return true, nil*/
- return false, fmt.Errorf("needs new RPC implementation to resolve circular dependency")
+
+ corsDomains := strings.Split(cors, " ")
+ err := rpc.StartHTTP(address, port, corsDomains, offeredAPIs)
+ return err == nil, err
}
// StopRPC terminates an already running HTTP RPC API endpoint.
-func (api *PrivateAdminAPI) StopRPC() {
- comms.StopHttp()
+func (api *PrivateAdminAPI) StopRPC() (bool, error) {
+ err := rpc.StopHTTP()
+ return err == nil, err
+}
+
+
+// StartWS starts the websocket RPC API server.
+func (api *PrivateAdminAPI) StartWS(address string, port int, cors string, apis string) (bool, error) {
+ var offeredAPIs []rpc.API
+ if len(apis) > 0 {
+ namespaces := set.New()
+ for _, a := range strings.Split(apis, ",") {
+ namespaces.Add(strings.TrimSpace(a))
+ }
+ for _, api := range api.node.APIs() {
+ if namespaces.Has(api.Namespace) {
+ offeredAPIs = append(offeredAPIs, api)
+ }
+ }
+ } else {
+ // use by default all public API's
+ for _, api := range api.node.APIs() {
+ if api.Public {
+ offeredAPIs = append(offeredAPIs, api)
+ }
+ }
+ }
+
+ if address == "" {
+ address = "127.0.0.1"
+ }
+ if port == 0 {
+ port = 8546
+ }
+
+ corsDomains := strings.Split(cors, " ")
+
+ err := rpc.StartWS(address, port, corsDomains, offeredAPIs)
+ return err == nil, err
+}
+
+// StopRPC terminates an already running websocket RPC API endpoint.
+func (api *PrivateAdminAPI) StopWS() (bool, error) {
+ err := rpc.StopWS()
+ return err == nil, err
}
// PublicAdminAPI is the collection of administrative API methods exposed over
@@ -247,3 +307,24 @@ func (api *PublicDebugAPI) Metrics(raw bool) (map[string]interface{}, error) {
})
return counters, nil
}
+
+// PublicWeb3API offers helper utils
+type PublicWeb3API struct {
+ stack *Node
+}
+
+// NewPublicWeb3API creates a new Web3Service instance
+func NewPublicWeb3API(stack *Node) *PublicWeb3API {
+ return &PublicWeb3API{stack}
+}
+
+// ClientVersion returns the node name
+func (s *PublicWeb3API) ClientVersion() string {
+ return s.stack.Server().Name
+}
+
+// Sha3 applies the ethereum sha3 implementation on the input.
+// It assumes the input is hex encoded.
+func (s *PublicWeb3API) Sha3(input string) string {
+ return common.ToHex(crypto.Sha3(common.FromHex(input)))
+}