Enable cors in laconicd http services

stack_orchestrator/data/container-build/cerc-ping-pub/scripts/start-serving-explorer.sh

@@ -9,4 +9,5 @@ SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 ${SCRIPT_DIR}/update-explorer-config.sh
 
 echo "Starting serving explorer"
-yarn serve --host
+# Force cache re-build because vite is dumb and can't be restarted otherwise
+yarn serve --host --force

stack_orchestrator/data/stacks/mainnet-laconic/deploy/commands.py

@@ -122,6 +122,31 @@ def _insert_persistent_peers(config_dir: Path, new_persistent_peers: str):
         output_file.write(config_file_content)
 
 
+def _enable_cors(config_dir: Path):
+    config_file_path = config_dir.joinpath("config.toml")
+    if not config_file_path.exists():
+        print("Error: config.toml not found")
+        sys.exit(1)
+    with open(config_file_path, "r") as input_file:
+        config_file_content = input_file.read()
+        cors_pattern = '^cors_allowed_origins = \[]'
+        replace_with = 'cors_allowed_origins = ["*"]'
+        config_file_content = re.sub(cors_pattern, replace_with, config_file_content, flags=re.MULTILINE)
+    with open(config_file_path, "w") as output_file:
+        output_file.write(config_file_content)
+    app_file_path = config_dir.joinpath("app.toml")
+    if not app_file_path.exists():
+        print("Error: app.toml not found")
+        sys.exit(1)
+    with open(app_file_path, "r") as input_file:
+        app_file_content = input_file.read()
+        cors_pattern = '^enabled-unsafe-cors = false'
+        replace_with = "enabled-unsafe-cors = true"
+        app_file_content = re.sub(cors_pattern, replace_with, app_file_content, flags=re.MULTILINE)
+    with open(app_file_path, "w") as output_file:
+        output_file.write(app_file_content)
+
+
 def _phase_from_params(parameters):
     phase = SetupPhase.ILLEGAL
     if parameters.initialize_network:
@@ -292,6 +317,8 @@ def create(deployment_context: DeploymentContext, extra_args):
     if extra_args[1]:
         initial_persistent_peers = extra_args[1]
         _insert_persistent_peers(deployment_config_dir, initial_persistent_peers)
+    # Enable CORS headers so explorers and so on can talk to the node
+    _enable_cors(deployment_config_dir)
     # Copy the data directory contents into our deployment
     # TODO: change this to work with non local paths
     deployment_data_dir = deployment_context.deployment_dir.joinpath("data", "laconicd-data")

tests/laconic-network/run-test.sh

@@ -18,6 +18,20 @@ do
         rm -rf ${node_network_dir}
     fi
 done
+echo "Deleting any existing deployments..."
+for (( i=1 ; i<=$node_count ; i++ ));
+do
+    node_deployment_dir=${node_dir_prefix}${i}-deployment
+    node_spec_file=${node_dir_prefix}${i}-spec.yml
+    if [[ -d $node_deployment_dir ]]; then
+        echo "Deleting ${node_deployment_dir}"
+        rm -rf ${node_deployment_dir}
+    fi
+    if [[ -f $node_spec_file ]]; then
+        echo "Deleting ${node_spec_file}"
+        rm ${node_spec_file}
+    fi
+done
 
 echo "Initalizing ${node_count} nodes networks..."
 for (( i=1 ; i<=$node_count ; i++ )); 
@@ -56,3 +70,12 @@ do
     node_network_dir=${node_dir_prefix}${i}
     laconic-so --stack mainnet-laconic deploy setup --network-dir ${node_network_dir} --create-network --genesis-file ${genesis_file}
 done
+
+# Create deployments
+echo "Creating ${node_count} deployments..."
+for (( i=1 ; i<=$node_count ; i++ ));
+do
+    node_network_dir=${node_dir_prefix}${i}
+    laconic-so --stack mainnet-laconic deploy init --output ${node_network_dir}-spec.yml
+    laconic-so --stack mainnet-laconic deploy create --deployment-dir ${node_network_dir}-deployment --spec-file ${node_dir_prefix}${i}-spec.yml --network-dir ${node_network_dir}
+done