[WIP] Aura impl/consensus

.dockerignore

@@ -1,7 +1,3 @@
-**/.git
-.git
-!.git/HEAD
-!.git/refs/heads
 **/*_test.go
 
 build/_workspace

.github/CODEOWNERS

@@ -2,31 +2,21 @@
 # Each line is a file pattern followed by one or more owners.
 
 accounts/usbwallet              @karalabe
+accounts/scwallet               @gballet
+accounts/abi                    @gballet @MariusVanDerWijden
+cmd/clef                        @holiman
+cmd/puppeth                     @karalabe
 consensus                       @karalabe
-core/                           @karalabe @holiman
-eth/                            @karalabe
-les/                            @zsfelfoldi
-light/                          @zsfelfoldi
-mobile/                         @karalabe
+core/                           @karalabe @holiman @rjl493456442
+eth/                            @karalabe @holiman @rjl493456442
+graphql/                        @gballet
+les/                            @zsfelfoldi @rjl493456442
+light/                          @zsfelfoldi @rjl493456442
+mobile/                         @karalabe @ligi
+node/                           @fjl @renaynay
 p2p/                            @fjl @zsfelfoldi
-swarm/bmt                       @zelig
-swarm/dev                       @lmars
-swarm/fuse                      @jmozah @holisticode
-swarm/grafana_dashboards        @nonsense
-swarm/metrics                   @nonsense @holisticode
-swarm/multihash                 @nolash
-swarm/network/bitvector         @zelig @janos @gbalint
-swarm/network/priorityqueue     @zelig @janos @gbalint
-swarm/network/simulations       @zelig
-swarm/network/stream            @janos @zelig @gbalint @holisticode @justelad
-swarm/network/stream/intervals  @janos
-swarm/network/stream/testing    @zelig
-swarm/pot                       @zelig
-swarm/pss                       @nolash @zelig @nonsense
-swarm/services                  @zelig
-swarm/state                     @justelad
-swarm/storage/encryption        @gbalint @zelig @nagydani
-swarm/storage/mock              @janos
-swarm/storage/mru               @nolash
-swarm/testutil                  @lmars
-whisper/                        @gballet @gluk256
+rpc/                            @fjl @holiman
+p2p/simulations                 @fjl
+p2p/protocols                   @fjl
+p2p/testing                     @fjl
+signer/                         @holiman

.github/CONTRIBUTING.md

@@ -1,16 +1,40 @@
+# Contributing
+
+Thank you for considering to help out with the source code! We welcome 
+contributions from anyone on the internet, and are grateful for even the 
+smallest of fixes!
+
+If you'd like to contribute to go-ethereum, please fork, fix, commit and send a 
+pull request for the maintainers to review and merge into the main code base. If
+you wish to submit more complex changes though, please check up with the core 
+devs first on [our gitter channel](https://gitter.im/ethereum/go-ethereum) to 
+ensure those changes are in line with the general philosophy of the project 
+and/or get some early feedback which can make both your efforts much lighter as
+well as our review and merge procedures quick and simple.
+
+## Coding guidelines
+
+Please make sure your contributions adhere to our coding guidelines:
+
+ * Code must adhere to the official Go 
+[formatting](https://golang.org/doc/effective_go.html#formatting) guidelines 
+(i.e. uses [gofmt](https://golang.org/cmd/gofmt/)).
+ * Code must be documented adhering to the official Go 
+[commentary](https://golang.org/doc/effective_go.html#commentary) guidelines.
+ * Pull requests need to be based on and opened against the `master` branch.
+ * Commit messages should be prefixed with the package(s) they modify.
+   * E.g. "eth, rpc: make trace configs optional"
+
 ## Can I have feature X
 
-Before you do a feature request please check and make sure that it isn't possible
-through some other means. The JavaScript enabled console is a powerful feature
-in the right hands. Please check our [Wiki page](https://github.com/ethereum/go-ethereum/wiki) for more info
+Before you submit a feature request, please check and make sure that it isn't 
+possible through some other means. The JavaScript-enabled console is a powerful 
+feature in the right hands. Please check our 
+[Wiki page](https://github.com/ethereum/go-ethereum/wiki) for more info
 and help.
 
-## Contributing
-
-If you'd like to contribute to go-ethereum please fork, fix, commit and
-send a pull request. Commits which do not comply with the coding standards
-are ignored (use gofmt!).
+## Configuration, dependencies, and tests
 
-See [Developers' Guide](https://github.com/ethereum/go-ethereum/wiki/Developers'-Guide)
-for more details on configuring your environment, testing, and
-dependency management.
+Please see the [Developers' Guide](https://github.com/ethereum/go-ethereum/wiki/Developers'-Guide)
+for more details on configuring your environment, managing project dependencies
+and testing procedures.

.github/ISSUE_TEMPLATE.md

@@ -1,8 +1,8 @@
 Hi there,
 
-please note that this is an issue tracker reserved for bug reports and feature requests.
+Please note that this is an issue tracker reserved for bug reports and feature requests.
 
-For general questions please use the gitter channel or the Ethereum stack exchange at https://ethereum.stackexchange.com.
+For general questions please use [discord](https://discord.gg/nthXNEv) or the Ethereum stack exchange at https://ethereum.stackexchange.com.
 
 #### System information
 

.github/no-response.yml

@@ -1,7 +1,7 @@
 # Number of days of inactivity before an Issue is closed for lack of response
 daysUntilClose: 30
 # Label requiring a response
-responseRequiredLabel: more-information-needed
+responseRequiredLabel: "need:more-information"
 # 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

.github/stale.yml

@@ -7,7 +7,7 @@ exemptLabels:
   - pinned
   - security
 # Label to use when marking an issue as stale
-staleLabel: stale
+staleLabel: "status:inactive"
 # 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

.gitignore

@@ -24,6 +24,7 @@ build/_vendor/pkg
 
 # used by the Makefile
 /build/_workspace/
+/build/cache/
 /build/bin/
 /geth*.zip
 
@@ -42,6 +43,7 @@ profile.cov
 /dashboard/assets/node_modules
 /dashboard/assets/stats.json
 /dashboard/assets/bundle.js
+/dashboard/assets/bundle.js.map
 /dashboard/assets/package-lock.json
 
 **/yarn-error.log

.golangci.yml

@@ -0,0 +1,50 @@
+# This file configures github.com/golangci/golangci-lint.
+
+run:
+  timeout: 3m
+  tests: true
+  # default is true. Enables skipping of directories:
+  #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
+  skip-dirs-use-default: true
+  skip-files:
+    - core/genesis_alloc.go
+
+linters:
+  disable-all: true
+  enable:
+    - deadcode
+    - goconst
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    # - staticcheck
+    - unconvert
+    # - unused
+    - varcheck
+
+linters-settings:
+  gofmt:
+    simplify: true
+  goconst:
+    min-len: 3 # minimum length of string constant
+    min-occurrences: 6 # minimum number of occurrences
+
+issues:
+  exclude-rules:
+    - path: crypto/blake2b/
+      linters:
+        - deadcode
+    - path: crypto/bn256/cloudflare
+      linters:
+        - deadcode
+    - path: p2p/discv5/
+      linters:
+        - deadcode
+    - path: core/vm/instructions_test.go
+      linters:
+        - goconst
+    - path: cmd/faucet/
+      linters:
+        - deadcode