Fix: Docker compose exposes local node (#427)

Author: MissingNO57

docker-compose.yml

@@ -36,7 +36,12 @@ services:
     volumes:
       - "setup-data:/setup"
       - "node0-data:/root/.fetchd"
-
+    ports:
+      - "26657:26657"
+      - "26656:26656"
+      - "1317:1317"
+      - "9090:9090"
+      
     # networks:
     #   localnet:
     #     ipv4_address: 192.168.10.2
@@ -57,7 +62,6 @@ services:
     volumes:
       - "setup-data:/setup"
       - "node1-data:/root/.fetchd"
-
     # networks:
     #   localnet:
     #     ipv4_address: 192.168.10.3

entrypoints/run-localnet-setup.py

@@ -11,13 +11,15 @@
 FETCHD_CONFIG_ROOT = '/root/.fetchd/config'
 GENESIS_PATH = os.path.join(FETCHD_CONFIG_ROOT, 'genesis.json')
 GENTX_PATH = os.path.join(FETCHD_CONFIG_ROOT, 'gentx')
-
+APP_TOML_PATH = os.path.join(FETCHD_CONFIG_ROOT, 'app.toml')
 
 def create_genesis(chain_id: str):
     cmd = ['fetchd', 'init', 'setup-node', '--chain-id', chain_id]
     subprocess.check_call(cmd)
     replace_denom_cmd = ['sed', '-i', 's/stake/'+DENOM+'/g', GENESIS_PATH]
     subprocess.check_call(replace_denom_cmd)
+    grpc_fix_cmd = ['sed','-i','s/localhost/0.0.0.0/', APP_TOML_PATH]
+    subprocess.check_call(grpc_fix_cmd)
 
 def get_validators():
     validators = set()

entrypoints/run-localnet.sh

@@ -67,6 +67,11 @@ if [ ! -f /setup/genesis.json ]; then
 	done
 fi
 
+# ensure gRPC listens on 0.0.0.0, not localhost
+if [ -f "/root/.fetchd/config/app.toml" ]; then
+  sed -i 's/localhost/0.0.0.0/g' /root/.fetchd/config/app.toml
+fi
+
 # copy the generated genesis file
 cp /setup/genesis.json /root/.fetchd/config/genesis.json