From ca76cc70346ff31d6c6bba572582f91fcce7ed76 Mon Sep 17 00:00:00 2001
From: Apostolof <apotwohd@gmail.com>
Date: Sat, 5 Dec 2020 20:34:40 +0200
Subject: [PATCH] Support non deterministic account creation in ganache

---
 docker/README.md                   |  2 +-
 docker/env/ganache.env             |  1 -
 docker/ganache/start-blockchain.sh | 43 ++++++++++++++++++++----------
 3 files changed, 30 insertions(+), 16 deletions(-)

diff --git a/docker/README.md b/docker/README.md
index 9b54fec..8e690cf 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -42,7 +42,7 @@ bellow.
 | --- | --- | --- |
 | ACCOUNTS_NUMBER | 10 | Set the number of accounts generated |
 | ACCOUNTS_ETHER | 10 | Set the amount of ETH assigned to each account |
-| MNEMONIC | myth like bonus scare over problem client lizard pioneer submit female collect | The mnemonic phrase sued as a seed for deterministic account generation |
+| MNEMONIC | NaN | The mnemonic phrase sued as a seed for deterministic account generation |
 | HOST | 0.0.0.0 | The hostname to listen on |
 | PORT | 8545 | The port to listen on |
 | NETWORK_ID | 5778 | The network id used to identify ganache |
diff --git a/docker/env/ganache.env b/docker/env/ganache.env
index 90caed3..2d1c080 100644
--- a/docker/env/ganache.env
+++ b/docker/env/ganache.env
@@ -1,6 +1,5 @@
 ACCOUNTS_NUMBER=5
 ACCOUNTS_ETHER=1
-MNEMONIC="myth like bonus scare over problem client lizard pioneer submit female collect"
 HOST=0.0.0.0
 PORT=8545
 NETWORK_ID=5778
diff --git a/docker/ganache/start-blockchain.sh b/docker/ganache/start-blockchain.sh
index 6d3b4c9..36aceea 100644
--- a/docker/ganache/start-blockchain.sh
+++ b/docker/ganache/start-blockchain.sh
@@ -2,21 +2,36 @@
 
 N_ACCOUNTS="${ACCOUNTS_NUMBER:-10}"
 ETHER="${ACCOUNTS_ETHER:-10}"
-MNEMONIC="${MNEMONIC:-"myth like bonus scare over problem client lizard pioneer submit female collect"}"
 HOST="${HOST:-"0.0.0.0"}"
 PORT="${PORT:-8545}"
 ID="${NETWORK_ID:-5778}"
 
-node /app/ganache-core.docker.cli.js \
-  -a "$N_ACCOUNTS" \
-  -e "$ETHER" \
-  -m "$MNEMONIC" \
-  -h "$HOST" \
-  -p "$PORT" \
-  -i "$ID" \
-  --account_keys_path "/home/ganache_keys/keys.json" \
-  --db "/home/ganache_db/" \
-  --allowUnlimitedContractSize \
-  --noVMErrorsOnRPCResponse \
-  -d \
-  -v
+if [ -z "${MNEMONIC}" ]; then
+  echo "Starting Ganache with non deterministic address generation"
+  node /app/ganache-core.docker.cli.js \
+    --accounts "$N_ACCOUNTS" \
+    --defaultBalanceEther "$ETHER" \
+    --host "$HOST" \
+    --port "$PORT" \
+    --networkId "$ID" \
+    --account_keys_path "/home/ganache_keys/keys.json" \
+    --db "/home/ganache_db/" \
+    --allowUnlimitedContractSize \
+    --noVMErrorsOnRPCResponse \
+    --verbose
+else
+  echo "Starting Ganache with deterministic address generation"
+  node /app/ganache-core.docker.cli.js \
+    --accounts "$N_ACCOUNTS" \
+    --defaultBalanceEther "$ETHER" \
+    --mnemonic "$MNEMONIC" \
+    --host "$HOST" \
+    --port "$PORT" \
+    --networkId "$ID" \
+    --account_keys_path "/home/ganache_keys/keys.json" \
+    --db "/home/ganache_db/" \
+    --allowUnlimitedContractSize \
+    --noVMErrorsOnRPCResponse \
+    --deterministic \
+    --verbose
+fi