WebSockets RPC server (openethereum#5425)

* Basic WS server.

* CLI for WS server.

* Bump jsonrpc

* Fixing test.

.gitlab-ci.yml

@@ -541,7 +541,7 @@ test-windows:
     - git submodule update --init --recursive
   script:
     - set RUST_BACKTRACE=1
-    - echo cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
+    - echo cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p parity-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
   tags:
     - rust-windows
   allow_failure: true

Cargo.toml

@@ -33,7 +33,6 @@ ethcore = { path = "ethcore" }
 ethcore-util = { path = "util" }
 ethcore-io = { path = "util/io" }
 ethcore-devtools = { path = "devtools" }
-ethcore-rpc = { path = "rpc" }
 ethcore-signer = { path = "signer" }
 ethcore-ipc = { path = "ipc/rpc" }
 ethcore-ipc-nano = { path = "ipc/nano" }
@@ -45,12 +44,13 @@ ethkey = { path = "ethkey" }
 evmbin = { path = "evmbin" }
 rlp = { path = "util/rlp" }
 rpc-cli = { path = "rpc_cli" }
-parity-rpc-client = { path = "rpc_client" }
 parity-hash-fetch = { path = "hash-fetch" }
 parity-ipfs-api = { path = "ipfs" }
-parity-updater = { path = "updater" }
-parity-reactor = { path = "util/reactor" }
 parity-local-store = { path = "local-store" }
+parity-reactor = { path = "util/reactor" }
+parity-rpc = { path = "rpc" }
+parity-rpc-client = { path = "rpc_client" }
+parity-updater = { path = "updater" }
 path = { path = "util/path" }
 
 parity-dapps = { path = "dapps", optional = true }
@@ -85,7 +85,7 @@ ui-precompiled = [
 dapps = ["parity-dapps"]
 ipc = ["ethcore/ipc", "ethsync/ipc"]
 jit = ["ethcore/jit"]
-dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "parity-dapps/dev", "ethcore-signer/dev"]
+dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "parity-rpc/dev", "parity-dapps/dev", "ethcore-signer/dev"]
 json-tests = ["ethcore/json-tests"]
 test-heavy = ["ethcore/test-heavy"]
 ethkey-cli = ["ethcore/ethkey-cli"]

dapps/src/rpc.rs

@@ -17,7 +17,7 @@
 use std::sync::Arc;
 use hyper;
 
-use ethcore_rpc::{Metadata, Origin};
+use parity_rpc::{Metadata, Origin};
 use jsonrpc_core::{Middleware, MetaIoHandler};
 use jsonrpc_http_server::{self as http, AccessControlAllowOrigin, HttpMetaExtractor};
 use jsonrpc_http_server::tokio_core::reactor::Remote;

parity/cli/config.full.toml

@@ -52,6 +52,14 @@ cors = "null"
 apis = ["web3", "eth", "net", "parity", "traces", "rpc"]
 hosts = ["none"]
 
+[websockets]
+disable = false
+port = 8546
+interface = "local"
+origins = ["none"]
+apis = ["web3", "eth", "net", "parity", "traces", "rpc"]
+hosts = ["none"]
+
 [ipc]
 disable = false
 path = "$HOME/.parity/jsonrpc.ipc"

parity/cli/config.toml

@@ -24,6 +24,9 @@ allow_ips = "public"
 reserved_only = true
 reserved_peers = "./path/to/reserved_peers"
 
+[websockets]
+disable = true
+origins = ["none"]
 
 [rpc]
 disable = true