Add universal configuration for a custom private testnet

src/universal/conf/mantis.conf

@@ -16,13 +16,17 @@ include "misc.conf"
 include "consensus.conf"
 
 # Uncomment the following include to connect to the Ethereum Hard-Fork network.
-# Note that any settings in this file will override the ones defined in the files above
+# Note that any settings in this file will override the ones defined in the files above.
 # include "ethereumHF.conf"
 
 # Uncomment the following include to connect to the testnet Morden.
-# Note that any settings in this file will override the ones defined in the files above
+# Note that any settings in this file will override the ones defined in the files above.
 # include "morden.conf"
 
 # Uncomment the following include to connect to the testnet Ropsten.
-# Note that any settings in this file will override the ones defined in the files above
+# Note that any settings in this file will override the ones defined in the files above.
 # include "ropsten.conf"
+
+# Uncomment the following include to connect to your custom private testnet.
+# Note that any settings in this file will override the ones defined in the files above.
+# include "private-testnet.conf"

src/universal/conf/private-genesis.json

@@ -0,0 +1,15 @@
+{
+  "extraData": "0x00",
+  "nonce": "0x0000000000000042",
+  "gasLimit": "0x2fefd8",
+  "difficulty": "0x400",
+  "ommersHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+  "timestamp": "0x00",
+  "coinbase": "0x0000000000000000000000000000000000000000",
+  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "alloc": {
+    "d7a681378321f472adffb9fdded2712f677e0ba9": {
+      "balance": "1606938044258990275541962092341162602522202993782792835301376"
+    }
+  }
+}

src/universal/conf/private-testnet.conf

@@ -0,0 +1,88 @@
+# Sample configuration for a custom private testnet.
+mantis {
+  sync {
+    # Whether to enable fast-sync
+    do-fast-sync = false
+
+    # Duration for blacklisting a peer. Blacklisting reason include: invalid response from peer, response time-out, etc.
+    # 0 value is a valid duration and it will disable blacklisting completely (which can be useful when all nodes are
+    # are controlled by a single party, eg. private networks)
+    blacklist-duration = 0
+
+    # Set to false to disable broadcasting the NewBlockHashes message, as its usefulness is debatable,
+    # especially in the context of private networks
+    broadcast-new-block-hashes = false
+  }
+
+  blockchain {
+    # DAO fork configuration (Ethereum HF/Classic split)
+    # https://blog.ethereum.org/2016/07/20/hard-fork-completed/
+    dao = null
+
+    # Custom genesis JSON file
+    # null value indicates using default genesis definition that matches the main network
+    custom-genesis-file = "conf/private-genesis.json"
+  }
+
+  network {
+    discovery {
+      # We assume a fixed cluster, so `bootstrap-nodes` must not be empty
+      discovery-enabled = false
+
+      # Listening interface for discovery protocol
+      interface = ${mantis.network.server-address.interface}
+
+      # Listening port for discovery protocol
+      # port = 30303
+
+      # Set of initial nodes
+      bootstrap-nodes = [
+        "enode://18a551bee469c2e02de660ab01dede06503c986f6b8520cb5a65ad122df88b17b285e3fef09a40a0d44f99e014f8616cf1ebc2e094f96c6e09e2f390f5d34857@127.0.0.1:30303",
+      ]
+    }
+
+    peer {
+      # Ethereum network identifier:
+      # 1 - mainnet, 2 - morden
+      network-id = 2139
+    }
+
+    rpc {
+      # JSON-RPC mode
+      # Available modes are: http, https
+      # Choosing https requires creating a certificate and setting up 'certificate-keystore-path' and
+      # 'certificate-password-file'
+      # See: https://github.com/input-output-hk/mantis/wiki/Creating-self-signed-certificate-for-using-JSON-RPC-with-HTTPS
+      mode = "http"
+
+      # Listening address of JSON-RPC HTTP/HTTPS endpoint
+      interface = ${mantis.network.server-address.interface}
+
+      # Listening port of JSON-RPC HTTP/HTTPS endpoint
+      # port = 8546
+
+      # Domains allowed to query RPC endpoint. Use "*" to enable requests from any domain.
+      cors-allowed-origins = "*"
+    }
+  }
+
+  # This is the section dedicated to `atomix-raft` consensus.
+  # This consensus protocol is selected by setting `mantis.consensus.protocol = atomix-raft`.
+  atomix-raft {
+    election-timeout = 30.seconds
+
+    # Determines how often new blocks will be forged
+    block-forging-delay = 15.seconds
+
+    # Represents this node.
+    #
+    # ID and PORT are not mandatory.
+    # If PORT is not given, then is assumes the value of
+    # io.atomix.messaging.impl.NettyMessagingService.DEFAULT_PORT, which currently is 5679.
+    # If ID is not given, then its value becomes IP_PORT.
+    local-node = ${mantis.network.server-address.interface}
+
+    # All the other nodes in the cluster, in the same format as with `local-node`.
+    bootstrap-nodes = []
+  }
+}