Merge pull request ethereum#77 from enriquefynn/geth-sharding

sync with upstream

.github/CODEOWNERS

@@ -5,5 +5,8 @@ accounts/usbwallet @karalabe
 consensus          @karalabe
 core/              @karalabe @holiman
 eth/               @karalabe
+les/               @zsfelfoldi
+light/             @zsfelfoldi
 mobile/            @karalabe
 p2p/               @fjl @zsfelfoldi
+whisper/           @gballet @gluk256

.github/no-response.yml

@@ -0,0 +1,11 @@
+# Number of days of inactivity before an Issue is closed for lack of response
+daysUntilClose: 30
+# Label requiring a response
+responseRequiredLabel: more-information-needed
+# Comment to post when closing an Issue for lack of response. Set to `false` to disable
+closeComment: >
+  This issue has been automatically closed because there has been no response
+  to our request for more information from the original author. With only the
+  information that is currently in the issue, we don't have enough information
+  to take action. Please reach out if you have or find the answers we need so
+  that we can investigate further.

.github/stale.yml

@@ -0,0 +1,17 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 366
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 42
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+# Label to use when marking an issue as stale
+staleLabel: stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.gitignore

@@ -34,8 +34,14 @@ profile.cov
 # IdeaIDE
 .idea
 
+# VS Code
+.vscode
+
 # dashboard
 /dashboard/assets/flow-typed
 /dashboard/assets/node_modules
 /dashboard/assets/stats.json
 /dashboard/assets/bundle.js
+/dashboard/assets/package-lock.json
+
+**/yarn-error.log

.travis.yml

@@ -6,18 +6,7 @@ matrix:
     - os: linux
       dist: trusty
       sudo: required
-      go: 1.7.x
-      script:
-        - sudo modprobe fuse
-        - sudo chmod 666 /dev/fuse
-        - sudo chown root:$USER /etc/fuse.conf
-        - go run build/ci.go install
-        - go run build/ci.go test -coverage
-
-    - os: linux
-      dist: trusty
-      sudo: required
-      go: 1.8.x
+      go: 1.9.x
       script:
         - sudo modprobe fuse
         - sudo chmod 666 /dev/fuse
@@ -29,7 +18,7 @@ matrix:
     - os: linux
       dist: trusty
       sudo: required
-      go: 1.9.x
+      go: "1.10"
       script:
         - sudo modprobe fuse
         - sudo chmod 666 /dev/fuse
@@ -38,7 +27,7 @@ matrix:
         - go run build/ci.go test -coverage
 
     - os: osx
-      go: 1.9.x
+      go: "1.10"
       script:
         - unset -f cd # workaround for https://github.com/travis-ci/travis-ci/issues/8703
         - brew update
@@ -50,7 +39,7 @@ matrix:
     # This builder only tests code linters on latest version of Go
     - os: linux
       dist: trusty
-      go: 1.9.x
+      go: "1.10"
       env:
         - lint
       git:

Dockerfile

@@ -1,5 +1,5 @@
 # Build Geth in a stock Go builder container
-FROM golang:1.9-alpine as builder
+FROM golang:1.10-alpine as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers
 

Dockerfile.alltools

@@ -1,5 +1,5 @@
 # Build Geth in a stock Go builder container
-FROM golang:1.9-alpine as builder
+FROM golang:1.10-alpine as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers
 

VERSION

@@ -1 +1 @@
-1.8.2
+1.8.3

accounts/abi/abi.go

@@ -86,7 +86,7 @@ func (abi ABI) Unpack(v interface{}, name string, output []byte) (err error) {
 		}
 		return method.Outputs.Unpack(v, output)
 	} else if event, ok := abi.Events[name]; ok {
-		return event.Inputs.unpackTuple(v, output)
+		return event.Inputs.Unpack(v, output)
 	}
 	return fmt.Errorf("abi: could not locate named method or event")
 }
@@ -136,11 +136,11 @@ func (abi *ABI) UnmarshalJSON(data []byte) error {
 
 // MethodById looks up a method by the 4-byte id
 // returns nil if none found
-func (abi *ABI) MethodById(sigdata []byte) *Method {
+func (abi *ABI) MethodById(sigdata []byte) (*Method, error) {
 	for _, method := range abi.Methods {
 		if bytes.Equal(method.Id(), sigdata[:4]) {
-			return &method
+			return &method, nil
 		}
 	}
-	return nil
+	return nil, fmt.Errorf("no method with id: %#x", sigdata[:4])
 }

accounts/abi/abi_test.go

@@ -702,7 +702,11 @@ func TestABI_MethodById(t *testing.T) {
 	}
 	for name, m := range abi.Methods {
 		a := fmt.Sprintf("%v", m)
-		b := fmt.Sprintf("%v", abi.MethodById(m.Id()))
+		m2, err := abi.MethodById(m.Id())
+		if err != nil {
+			t.Fatalf("Failed to look up ABI method: %v", err)
+		}
+		b := fmt.Sprintf("%v", m2)
 		if a != b {
 			t.Errorf("Method %v (id %v) not 'findable' by id in ABI", name, common.ToHex(m.Id()))
 		}