local-network improvements

build.sbt

@@ -30,13 +30,17 @@ inScope(Global)(
 name       := "consensus-client"
 maintainer := "Units Network Team"
 
-libraryDependencies ++= Seq(
-  "com.wavesplatform"              % "node-testkit"  % "1.5.8" % Test,
-  "com.wavesplatform"              % "node"          % "1.5.8" % Provided,
-  "com.softwaremill.sttp.client3"  % "core_2.13"     % "3.10.1",
-  "com.softwaremill.sttp.client3" %% "play-json"     % "3.10.1",
-  "com.github.jwt-scala"          %% "jwt-play-json" % "10.0.1"
-)
+libraryDependencies ++= {
+  val node = "1.5-SNAPSHOT"
+  val sttp = "3.10.1"
+  Seq(
+    "com.wavesplatform"              % "node-testkit"  % node % Test,
+    "com.wavesplatform"              % "node"          % node % Provided,
+    "com.softwaremill.sttp.client3"  % "core_2.13"     % sttp,
+    "com.softwaremill.sttp.client3" %% "play-json"     % sttp,
+    "com.github.jwt-scala"          %% "jwt-play-json" % "10.0.1"
+  )
+}
 
 Compile / packageDoc / publishArtifact := false
 

consensus-client-it/src/test/scala/com/wavesplatform/api/NodeHttpApi.scala

@@ -52,7 +52,7 @@ class NodeHttpApi(apiUri: Uri, backend: SttpBackend[Identity, ?], apiKeyValue: S
     if (currHeight >= atLeast) currHeight
     else {
       Thread.sleep(patienceConfig.interval.toMillis)
-      val waitBlocks = (atLeast - currHeight).min(1)
+      val waitBlocks = (atLeast - currHeight).max(1)
       eventually(timeout(MaxBlockDelay * waitBlocks)) {
         val h = height()(subsequentLoggingOptions)
         h should be >= atLeast

consensus-client-it/src/test/scala/units/Accounts.scala

@@ -9,6 +9,7 @@ import units.eth.EthAddress
 import java.nio.charset.StandardCharsets
 
 trait Accounts {
+  val chainRegistryAccount: KeyPair = mkKeyPair("devnet registry", 0)
   val chainContractAccount: KeyPair = mkKeyPair("devnet cc", 0)
 
   val miner11Account       = mkKeyPair("devnet-1", 0)

consensus-client-it/src/test/scala/units/BaseDockerTestSuite.scala

@@ -78,6 +78,9 @@ trait BaseDockerTestSuite
   }
 
   protected def setupChain(): Unit = {
+    log.info("Approve chain on registry")
+    waves1.api.broadcast(ChainRegistry.approve())
+
     log.info("Set script")
     waves1.api.broadcastAndWait(ChainContract.setScript())
 

consensus-client-it/src/test/scala/units/RegistryDockerTestSuite.scala

@@ -0,0 +1,30 @@
+package units
+
+class RegistryDockerTestSuite extends BaseDockerTestSuite {
+  "Approved, rejected, approved - mining works when approved" in {
+    step(s"Wait miner 1 (${miner11Account.toAddress}) forge at least one block")
+    chainContract.waitForHeight(1L)
+
+    step("Broadcast a reject transaction")
+    val rejectTxnHeight = waves1.api.broadcastAndWait(ChainRegistry.reject()).height
+
+    step("Wait a rejection height")
+    waves1.api.waitForHeight(rejectTxnHeight + 1)
+    val lastElBlock1 = chainContract.getLastBlockMeta(0L).value
+
+    step("Expect no mining")
+    waves1.api.waitForHeight(rejectTxnHeight + 2)
+
+    val lastElBlock2 = chainContract.getLastBlockMeta(0L).value
+    withClue("Same block - no mining: ") {
+      lastElBlock2.hash shouldBe lastElBlock1.hash
+    }
+
+    val approveTxnHeight = waves1.api.broadcastAndWait(ChainRegistry.approve()).height
+    step("Wait an approval height")
+    waves1.api.waitForHeight(approveTxnHeight + 1)
+
+    step("Mining working")
+    chainContract.waitForHeight(lastElBlock2.height + 1)
+  }
+}

consensus-client-it/src/test/scala/units/docker/BesuContainer.scala

@@ -18,12 +18,12 @@ class BesuContainer(network: NetworkImpl, number: Int, ip: String)(implicit http
   protected override val container = new GenericContainer(DockerImages.BesuExecutionClient)
     .withNetwork(network)
     .withExposedPorts(RpcPort, EnginePort)
+    .withEnv("NODE_NUMBER", s"$number")
     .withEnv("LOG4J_CONFIGURATION_FILE", "/config/log4j2.xml")
     .withEnv("ROOT_LOG_FILE_LEVEL", "TRACE")
-    .withFileSystemBind(s"$ConfigsDir/ec-common/genesis.json", "/genesis.json", BindMode.READ_ONLY)
+    .withFileSystemBind(s"$ConfigsDir/ec-common", "/etc/secrets", BindMode.READ_ONLY)
     .withFileSystemBind(s"$ConfigsDir/besu", "/config", BindMode.READ_ONLY)
     .withFileSystemBind(s"$ConfigsDir/besu/run-besu.sh", "/tmp/run.sh", BindMode.READ_ONLY)
-    .withFileSystemBind(s"$ConfigsDir/ec-common/p2p-key-$number.hex", "/etc/secrets/p2p-key", BindMode.READ_ONLY)
     .withFileSystemBind(s"$logFile", "/opt/besu/logs/besu.log", BindMode.READ_WRITE)
     .withCreateContainerCmdModifier { cmd =>
       cmd

consensus-client-it/src/test/scala/units/docker/GethContainer.scala

@@ -21,10 +21,9 @@ class GethContainer(network: NetworkImpl, number: Int, ip: String)(implicit http
   protected override val container = new GenericContainer(DockerImages.GethExecutionClient)
     .withNetwork(network)
     .withExposedPorts(RpcPort, EnginePort)
-    .withFileSystemBind(s"$ConfigsDir/ec-common/genesis.json", "/tmp/genesis.json", BindMode.READ_ONLY)
+    .withEnv("NODE_NUMBER", s"$number")
+    .withFileSystemBind(s"$ConfigsDir/ec-common", "/etc/secrets", BindMode.READ_ONLY)
     .withFileSystemBind(s"$ConfigsDir/geth/run-geth.sh", "/tmp/run.sh", BindMode.READ_ONLY)
-    .withFileSystemBind(s"$ConfigsDir/ec-common/p2p-key-$number.hex", "/etc/secrets/p2p-key", BindMode.READ_ONLY)
-    .withFileSystemBind(s"$ConfigsDir/ec-common/jwt-secret-$number.hex", "/etc/secrets/jwtsecret", BindMode.READ_ONLY)
     .withFileSystemBind(s"$logFile", "/root/logs/log", BindMode.READ_WRITE)
     .withCreateContainerCmdModifier { cmd =>
       cmd

consensus-client-it/src/test/scala/units/docker/WavesNodeContainer.scala

@@ -41,6 +41,7 @@ class WavesNodeContainer(
         "NODE_NUMBER"       -> s"$number",
         "WAVES_WALLET_SEED" -> Base58.encode(baseSeed.getBytes(StandardCharsets.UTF_8)),
         "JAVA_OPTS" -> List(
+          "-Dwaves.miner.quorum=0",
           s"-Dunits.defaults.chain-contract=$chainContractAddress",
           s"-Dunits.defaults.execution-client-address=$ecEngineApiUrl",
           "-Dlogback.file.level=TRACE",

docker/Dockerfile

@@ -1,4 +1,4 @@
-ARG baseImage=ghcr.io/wavesplatform/waves:1.5.8-1
+ARG baseImage=ghcr.io/wavesplatform/waves:units-registry
 FROM $baseImage
 COPY target /tmp/
 RUN tar zxvf /tmp/consensus-client.tgz -C $WAVES_INSTALL_PATH --strip-components=1

docker/genesis-mainnet.json

@@ -0,0 +1,43 @@
+{
+  "alloc": {
+    "0x0000000000000000000000000000000000006a7e": {
+      "code": "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",
+      "balance": "0x0"
+    }
+  },
+  "baseFeePerGas": "0x3b9aca00",
+  "blobGasUsed": null,
+  "coinbase": "0x0000000000000000000000000000000000000000",
+  "config": {
+    "chainId": 88811,
+    "arrowGlacierBlock": 0,
+    "berlinBlock": 0,
+    "byzantiumBlock": 0,
+    "cancunTime": 0,
+    "constantinopleBlock": 0,
+    "daoForkBlock": 0,
+    "eip150Block": 0,
+    "eip155Block": 0,
+    "eip158Block": 0,
+    "ethash": {},
+    "grayGlacierBlock": 0,
+    "homesteadBlock": 0,
+    "istanbulBlock": 0,
+    "londonBlock": 0,
+    "muirGlacierBlock": 0,
+    "petersburgBlock": 0,
+    "shanghaiTime": 0,
+    "terminalTotalDifficulty": 0,
+    "terminalTotalDifficultyPassed": true
+  },
+  "difficulty": "0x0",
+  "excessBlobGas": null,
+  "extraData": "0x",
+  "gasLimit": "0x989680",
+  "gasUsed": "0x0",
+  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "nonce": "0x0",
+  "number": "0x0",
+  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "timestamp": "0x6720960b"
+}

docker/geth-mainnet.toml

@@ -0,0 +1,28 @@
+[Node.P2P]
+BootstrapNodes = [
+  "enode://02718d9a9c6f829c14ea3fd143e526130c70ae43956682cd234046ec932b1c21ca321c484bbb6aa766322ee7e0089d3405747f31d156ec0d67cd80482aede5d7@81.82.238.146:30301",
+  "enode://02884ba9163fe92e1aa5a940a050d12c7d857fed092e43d242ebb63472a3e16e77d3b626d50ad790ed454e0e93607ba7ccebd5ac8423d5745df5066708709ac9@185.241.151.12:30303",
+  "enode://1937134aff8287fddfc80d2583c9218521b15719dc7782ec85322493b973d02a76edf23ad30657f2d827e04a573e8a5bb2a0052a696a960365c2f13e69cbc0f3@95.216.152.163:30303",
+  "enode://5355b769f711ab1951c788d664d0ccbf4bc989013ea3a4f419ab01d9930b524956be65442fa4b72e7de9c470ceeac796235fb198ad9ef49dab559139f17282e2@38.242.222.27:30303",
+  "enode://6b534a07943cbca55d6dff834cac2c77f3e82895f51b25fa8cca1689b5cc0921f68453165fa5c736e55e4c61d0b73795445ed2099c09008358805467d07d2066@81.82.238.146:30302",
+  "enode://85389460716e3e3247b51139de2f11f1b886c7eb3dc849e2e9673447c81922f9955b2d271834cae9c1625e69f7805e2c89362d4dd8cb0ca972668d7262252790@63.250.53.184:30303",
+  "enode://b232ad7ca7bd6156e1adaa28ee0d064f3d973a67c0ad507a1b9dc32b3d64b307c754bc48c274aa96852f0041c2f85792681495e21f5baa62f06d3db8097af258@142.132.251.180:30303",
+  "enode://ded10bb464eea90d2a61ab7fef15531dca698845d93f7fc191a5383c22b09de282982872515f398ae527d300c2d5324bae61199dbb354843e6792f2d13b87880@172.104.241.53:30303",
+  "enode://e15d6f32cddc2a8e69885fc5c445b8ca7bafd91e9a7a834e89ed688150aa55df20fc7ff14d1fc5dd1e266c2b6a2f9dc75b1d6ed5f80ac71cb27f6ba8af12ba4b@213.238.172.133:30303",
+  "enode://e8f7dbec4b146ef0ed1852cd05e3c0654f78a5784a7584f45bc0073bf6206d55764600b586148dfca42bd711c1c1bc02cb20abb2210320f830f003aacf074396@95.217.59.114:30303",
+  "enode://edab526402907ccbbdf51950f09b964d9ebc1b51e1a9a1dca44fdaf823d85f84e513e95503f1e4d9e4e90355674819d52e46b014e054da5f199d5406ae6a5e22@185.31.163.22:30303"
+]
+BootstrapNodesV5 = []
+StaticNodes = [
+  "enode://02718d9a9c6f829c14ea3fd143e526130c70ae43956682cd234046ec932b1c21ca321c484bbb6aa766322ee7e0089d3405747f31d156ec0d67cd80482aede5d7@81.82.238.146:30301",
+  "enode://02884ba9163fe92e1aa5a940a050d12c7d857fed092e43d242ebb63472a3e16e77d3b626d50ad790ed454e0e93607ba7ccebd5ac8423d5745df5066708709ac9@185.241.151.12:30303",
+  "enode://1937134aff8287fddfc80d2583c9218521b15719dc7782ec85322493b973d02a76edf23ad30657f2d827e04a573e8a5bb2a0052a696a960365c2f13e69cbc0f3@95.216.152.163:30303",
+  "enode://5355b769f711ab1951c788d664d0ccbf4bc989013ea3a4f419ab01d9930b524956be65442fa4b72e7de9c470ceeac796235fb198ad9ef49dab559139f17282e2@38.242.222.27:30303",
+  "enode://6b534a07943cbca55d6dff834cac2c77f3e82895f51b25fa8cca1689b5cc0921f68453165fa5c736e55e4c61d0b73795445ed2099c09008358805467d07d2066@81.82.238.146:30302",
+  "enode://85389460716e3e3247b51139de2f11f1b886c7eb3dc849e2e9673447c81922f9955b2d271834cae9c1625e69f7805e2c89362d4dd8cb0ca972668d7262252790@63.250.53.184:30303",
+  "enode://b232ad7ca7bd6156e1adaa28ee0d064f3d973a67c0ad507a1b9dc32b3d64b307c754bc48c274aa96852f0041c2f85792681495e21f5baa62f06d3db8097af258@142.132.251.180:30303",
+  "enode://ded10bb464eea90d2a61ab7fef15531dca698845d93f7fc191a5383c22b09de282982872515f398ae527d300c2d5324bae61199dbb354843e6792f2d13b87880@172.104.241.53:30303",
+  "enode://e15d6f32cddc2a8e69885fc5c445b8ca7bafd91e9a7a834e89ed688150aa55df20fc7ff14d1fc5dd1e266c2b6a2f9dc75b1d6ed5f80ac71cb27f6ba8af12ba4b@213.238.172.133:30303",
+  "enode://e8f7dbec4b146ef0ed1852cd05e3c0654f78a5784a7584f45bc0073bf6206d55764600b586148dfca42bd711c1c1bc02cb20abb2210320f830f003aacf074396@95.217.59.114:30303",
+  "enode://edab526402907ccbbdf51950f09b964d9ebc1b51e1a9a1dca44fdaf823d85f84e513e95503f1e4d9e4e90355674819d52e46b014e054da5f199d5406ae6a5e22@185.31.163.22:30303"
+]

docker/services/besu.yml

@@ -4,6 +4,7 @@ services:
     image: hyperledger/besu:latest
     pull_policy: always
     stop_grace_period: 5m
+    restart: unless-stopped
     command:
       - --logging=ALL
       - --host-allowlist=*
@@ -19,11 +20,11 @@ services:
       - --data-path=/var/lib/besu
       - --genesis-file=/etc/besu/genesis.json
       - --data-storage-format=BONSAI
-      - --network-id=${NETWORK_ID}
-      - --target-gas-limit=15000000
+      - --static-nodes-file=/etc/besu/static-nodes.json
     volumes:
-      - ../genesis-${NETWORK}.json:/etc/besu/genesis.json
       - ../data/secrets:/etc/secrets:ro
+      - ../genesis-${NETWORK}.json:/etc/besu/genesis.json
+      - ../static-nodes-${NETWORK}.json:/etc/besu/static-nodes.json
       - ../log4j2.xml:/etc/besu/log4j2.xml
       - ../data/besu:/var/lib/besu
       - ../logs/besu:/opt/besu/logs
@@ -32,3 +33,5 @@ services:
       - '30303:30303/udp'
     environment:
       - LOG4J_CONFIGURATION_FILE=/etc/besu/log4j2.xml
+      - BESU_TARGET_GAS_LIMIT=${GAS_LIMIT}
+      - BESU_NETWORK_ID=${NETWORK_ID}

docker/services/geth.yml

@@ -2,17 +2,26 @@ services:
   geth-init:
     container_name: geth-init
     image: ethereum/client-go:stable
-    entrypoint: /tmp/init-geth.sh
+    entrypoint: /bin/sh -c
+    command:
+      - |
+        if [ ! -d /root/.ethereum/geth ] ; then
+          geth init /tmp/genesis.json
+        else
+          echo geth already initialized
+        fi
     volumes:
       - ../genesis-${NETWORK}.json:/tmp/genesis.json
       - ../data/geth:/root/.ethereum
-      - ../init-geth.sh:/tmp/init-geth.sh
   geth:
     container_name: geth
     image: ethereum/client-go:stable
     pull_policy: always
     stop_grace_period: 5m
+    restart: unless-stopped
     command:
+      - --config=/etc/config.toml
+      - --syncmode=full
       - --verbosity=4
       - --http
       - --http.addr=0.0.0.0
@@ -26,11 +35,11 @@ services:
       - --ws.origins=*
       - --authrpc.addr=0.0.0.0
       - --authrpc.vhosts=*
-      - --discovery.dns=enrtree://AIRIZFFZSCSIVHXTKA44WYZQJMR75FLTGWJ5TUNEW5IP7QKZDLBRK@${NETWORK}-nodes.unit0.dev
-      - --networkid=${NETWORK_ID}
       - --authrpc.jwtsecret=/etc/secrets/jwtsecret
       - --nodekey=/etc/secrets/p2p-key
-      - --miner.gaslimit=15000000
+    environment:
+      - GETH_MINER_GASLIMIT=${GAS_LIMIT}
+      - GETH_NETWORKID=${NETWORK_ID}
     logging:
       driver: local
       options:
@@ -39,11 +48,12 @@ services:
     volumes:
       - ../data/secrets:/etc/secrets:ro
       - ../data/geth:/root/.ethereum
+      - ../geth-${NETWORK}:/etc/config.toml
     ports:
       - '30303:30303/tcp'
       - '30303:30303/udp'
     healthcheck:
       test: 'wget -qO /dev/null --header "content-type: application/json" --post-data {\"jsonrpc\":\"2.0\",\"method\":\"eth_blockNumber\",\"params\":[],\"id\":1}  http://127.0.0.1:8545'
-      interval: 5s
+      interval: 10s
       timeout: 1s
       retries: 10

docker/services/waves-node.yml

@@ -3,10 +3,11 @@ services:
     container_name: waves-node
     image: ghcr.io/unitsnetwork/consensus-client:testnet
     stop_grace_period: 5m
+    restart: unless-stopped
     ports:
-      - "6869:6869"
-      - "6868:6868"
-      - "6865:6865"
+      - 127.0.0.1:6869:6869
+      - 6868:6868
+      - 6865:6865
     environment:
       - JAVA_OPTS=-Dwaves.config.directory=/etc/waves -Dlogback.file.level=TRACE -Dwaves.blockchain.type=$NETWORK
     env_file:

docker/static-nodes-mainnet.json

@@ -0,0 +1,13 @@
+[
+  "enode://02718d9a9c6f829c14ea3fd143e526130c70ae43956682cd234046ec932b1c21ca321c484bbb6aa766322ee7e0089d3405747f31d156ec0d67cd80482aede5d7@81.82.238.146:30301",
+  "enode://02884ba9163fe92e1aa5a940a050d12c7d857fed092e43d242ebb63472a3e16e77d3b626d50ad790ed454e0e93607ba7ccebd5ac8423d5745df5066708709ac9@185.241.151.12:30303",
+  "enode://1937134aff8287fddfc80d2583c9218521b15719dc7782ec85322493b973d02a76edf23ad30657f2d827e04a573e8a5bb2a0052a696a960365c2f13e69cbc0f3@95.216.152.163:30303",
+  "enode://5355b769f711ab1951c788d664d0ccbf4bc989013ea3a4f419ab01d9930b524956be65442fa4b72e7de9c470ceeac796235fb198ad9ef49dab559139f17282e2@38.242.222.27:30303",
+  "enode://6b534a07943cbca55d6dff834cac2c77f3e82895f51b25fa8cca1689b5cc0921f68453165fa5c736e55e4c61d0b73795445ed2099c09008358805467d07d2066@81.82.238.146:30302",
+  "enode://85389460716e3e3247b51139de2f11f1b886c7eb3dc849e2e9673447c81922f9955b2d271834cae9c1625e69f7805e2c89362d4dd8cb0ca972668d7262252790@63.250.53.184:30303",
+  "enode://b232ad7ca7bd6156e1adaa28ee0d064f3d973a67c0ad507a1b9dc32b3d64b307c754bc48c274aa96852f0041c2f85792681495e21f5baa62f06d3db8097af258@142.132.251.180:30303",
+  "enode://ded10bb464eea90d2a61ab7fef15531dca698845d93f7fc191a5383c22b09de282982872515f398ae527d300c2d5324bae61199dbb354843e6792f2d13b87880@172.104.241.53:30303",
+  "enode://e15d6f32cddc2a8e69885fc5c445b8ca7bafd91e9a7a834e89ed688150aa55df20fc7ff14d1fc5dd1e266c2b6a2f9dc75b1d6ed5f80ac71cb27f6ba8af12ba4b@213.238.172.133:30303",
+  "enode://e8f7dbec4b146ef0ed1852cd05e3c0654f78a5784a7584f45bc0073bf6206d55764600b586148dfca42bd711c1c1bc02cb20abb2210320f830f003aacf074396@95.217.59.114:30303",
+  "enode://edab526402907ccbbdf51950f09b964d9ebc1b51e1a9a1dca44fdaf823d85f84e513e95503f1e4d9e4e90355674819d52e46b014e054da5f199d5406ae6a5e22@185.31.163.22:30303"
+]