validatord: proper 4 node local simulation impl added

script/research/validatord/simulation

@@ -1,18 +0,0 @@
-// In a terminal start a seed node
-$ cargo +nightly run -- 
-
-// In a new terminal start node 1
-$ cargo +nightly run -- --accept 0.0.0.0:11001 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6661 --external 127.0.0.1:11001 --id 1 --state ~/.config/darkfi/validator_state_1
-
-// In a new terminal start node 2
-$ cargo +nightly run -- --accept 0.0.0.0:11002 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6662 --external 127.0.0.1:11002 --id 2 --state ~/.config/darkfi/validator_state_2
-
-// In a new terminal start node 3
-$ cargo +nightly run -- --accept 0.0.0.0:11003 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6663 --external 127.0.0.1:11003 --id 3 --state ~/.config/darkfi/validator_state_3
-
-// In a new terminal, telnet to one of the nodes and submit a tx json command
-$ telnet 127.0.0.1 6661
-json: {"jsonrpc": "2.0", "method": "receive_tx", "params": ["tx"], "id": 42}
-
-// verify they all hold the same tx in the state file of each node
-

script/research/validatord/simulation/simulation.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Simulation of the consensus network for 4(hardcoded) validator nodes.
+
+# Copying the node state files with a blockchain containing only the genesis block.
+for i in {0..3}
+do
+  cp validatord_state_$i ~/.config/darkfi/validatord_state_$i
+done
+
+# Starting node 0 (seed) in background
+cargo +nightly run -- &
+NODE0=$!
+
+# Waiting for seed to setup
+sleep 10
+
+# Starting node 1 in background
+cargo +nightly run -- --accept 0.0.0.0:11001 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6661 --external 127.0.0.1:11001 --id 1 --state ~/.config/darkfi/validatord_state_1 &
+NODE1=$!
+
+# Waiting for node 1 to setup
+sleep 5
+
+# Starting node 2 in background
+cargo +nightly run -- --accept 0.0.0.0:11002 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6662 --external 127.0.0.1:11002 --id 2 --state ~/.config/darkfi/validatord_state_2 &
+NODE2=$!
+
+# Waiting for node 2 to setup
+sleep 5
+
+# Trap kill signal
+trap ctrl_c INT
+
+# On kill signal, terminate background node processes
+function ctrl_c() {
+    kill $NODE0
+    kill $NODE1
+    kill $NODE2
+}
+
+# Starting node 3
+cargo +nightly run -- --accept 0.0.0.0:11003 --seeds 127.0.0.1:11000 --rpc 127.0.0.1:6663 --external 127.0.0.1:11003 --id 3 --state ~/.config/darkfi/validatord_state_3
+
+# Node states are flushed on each node state file at epoch end (every 2 minutes).
+# To sugmit a TX, telnet to a node and push the json as per following example:
+# telnet 127.0.0.1 6661
+# {"jsonrpc": "2.0", "method": "receive_tx", "params": ["tx"], "id": 42}

script/research/validatord/simulation/validatord_state_0

@@ -0,0 +1,30 @@
+{
+  "id": 0,
+  "genesis_time": 1648383795,
+  "secret_key": "22c1a9eae232ec84096c90896e763087a36b3eb55f3de599d5d3f7bba280a11e",
+  "public_key": "ad50d94b531da6864b32bed5001fde813e745841202b45d9f892e05d57593d19",
+  "canonical_blockchain": {
+    "blocks": [
+      {
+        "st": "⊥",
+        "sl": 0,
+        "txs": [],
+        "metadata": {
+          "om": {
+            "proof": "proof",
+            "r": "r",
+            "s": "s"
+          },
+          "sm": {
+            "votes": [],
+            "notarized": true,
+            "finalized": true
+          },
+          "timestamp": 1648383795
+        }
+      }
+    ]
+  },
+  "node_blockchains": [],
+  "unconfirmed_txs": []
+}

script/research/validatord/simulation/validatord_state_1

@@ -0,0 +1,30 @@
+{
+  "id": 1,
+  "genesis_time": 1648383795,
+  "secret_key": "56d954a063168d30e93e3c1afc16d12af3e8c048fca87b930146efb02f7f4c26",
+  "public_key": "4537911dc67e1dc828fe507d3fd25dcaf0b5c10a4b8dce5cee9aef8c91057fab",
+  "canonical_blockchain": {
+    "blocks": [
+      {
+        "st": "⊥",
+        "sl": 0,
+        "txs": [],
+        "metadata": {
+          "om": {
+            "proof": "proof",
+            "r": "r",
+            "s": "s"
+          },
+          "sm": {
+            "votes": [],
+            "notarized": true,
+            "finalized": true
+          },
+          "timestamp": 1648383795
+        }
+      }
+    ]
+  },
+  "node_blockchains": [],
+  "unconfirmed_txs": []
+}

script/research/validatord/simulation/validatord_state_2

@@ -0,0 +1,30 @@
+{
+  "id": 2,
+  "genesis_time": 1648383795,
+  "secret_key": "840a0e56c7bf4fa88e677244e3a3a8bd7c7cc9b0f591bb1ab6a5c9ac95d2f015",
+  "public_key": "469e7cdf2b72c2a6be5cfcec4a7694137660bc8d57f6f961b630c397b07bbf14",
+  "canonical_blockchain": {
+    "blocks": [
+      {
+        "st": "⊥",
+        "sl": 0,
+        "txs": [],
+        "metadata": {
+          "om": {
+            "proof": "proof",
+            "r": "r",
+            "s": "s"
+          },
+          "sm": {
+            "votes": [],
+            "notarized": true,
+            "finalized": true
+          },
+          "timestamp": 1648383795
+        }
+      }
+    ]
+  },
+  "node_blockchains": [],
+  "unconfirmed_txs": []
+}

script/research/validatord/simulation/validatord_state_3

@@ -0,0 +1,30 @@
+{
+  "id": 3,
+  "genesis_time": 1648383795,
+  "secret_key": "8403caeceb6b91284363ed3074af5a565bd9eeb75a5ad46b7522d3ac4074c400",
+  "public_key": "6e487af2f92f37b29b5bf05f75670c0f6b5813fd7d16a6f7b8bed6325370a5af",
+  "canonical_blockchain": {
+    "blocks": [
+      {
+        "st": "⊥",
+        "sl": 0,
+        "txs": [],
+        "metadata": {
+          "om": {
+            "proof": "proof",
+            "r": "r",
+            "s": "s"
+          },
+          "sm": {
+            "votes": [],
+            "notarized": true,
+            "finalized": true
+          },
+          "timestamp": 1648383795
+        }
+      }
+    ]
+  },
+  "node_blockchains": [],
+  "unconfirmed_txs": []
+}

script/research/validatord/validatord_config.toml

@@ -4,37 +4,43 @@
 ## your daemon properly.
 
 # Configuration file to use
-config = "validatord_config.toml"
+config = "~/.config/darkfi/validatord_config.toml"
 
 # Accept address
-accept = "0.0.0.0:9999"
+accept = "0.0.0.0:11000"
 
 # Seed nodes
-#seeds = "127.0.0.1:9999"
+#seeds = "127.0.0.1:11000"
 
 # Manual connections
-#connect = "127.0.0.1:9999"
+#connect = "127.0.0.1:11000"
 
 # Connection slots
-#slots = 5
+slots = 5
 
 # External address
-#external = "127.0.0.1:11004"
+external = "127.0.0.1:11000"
 
 # Logfile path
 #log = "/tmp/darkfid.log"
 
 # The endpoint where validatord will bind its RPC socket
-rpc = "127.0.0.1:8000"
+rpc = "127.0.0.1:6660"
 
 # Whether to listen with TLS or plain TCP
-serve_tls = false
+tls = false
 
 # Path to DER-formatted PKCS#12 archive. (Unused if serve_tls=false)
 # This can be created using openssl:
 # openssl pkcs12 -export -out validatord_identity.pfx -inkey key.pem -in cert.pem -certfile validator_certs.pem
-tls_identity_path = "~/.config/darkfi/validatord_identity.pfx"
+identity = "~/.config/darkfi/validatord_identity.pfx"
 
 # Password for the created TLS identity. (Unused if serve_tls=false)
-tls_identity_password = "FOOBAR"
+password = "FOOBAR"
+
+# Path to the state file 
+state = "~/.config/darkfi/validatord_state_0"
+
+# Node ID, used only for testing
+id = 0