stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/build-app.sh

@@ -26,14 +26,8 @@ fi
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 WORK_DIR="${1:-/app}"
 
-if [ -f "${WORK_DIR}/build-webapp.sh" ]; then
-  echo "Building webapp with ${WORK_DIR}/build-webapp.sh ..."
 cd "${WORK_DIR}" || exit 1
 
-  ./build-webapp.sh || exit 1
-  exit 0
-fi
-
 if [ -f "next.config.mjs" ]; then
   NEXT_CONFIG_JS="next.config.mjs"
   IMPORT_OR_REQUIRE="import"

stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/start-serving-app.sh

@@ -30,18 +30,11 @@ fi
 CERC_WEBAPP_FILES_DIR="${CERC_WEBAPP_FILES_DIR:-/app}"
 cd "$CERC_WEBAPP_FILES_DIR"
 
-if [ -f "./run-webapp.sh" ]; then
+"$SCRIPT_DIR/apply-runtime-env.sh" "`pwd`" .next .next-r
-  echo "Running webapp with run-webapp.sh ..."
+mv .next .next.old
-  cd "${WORK_DIR}" || exit 1
+mv .next-r/.next .
-  ./run-webapp.sh &
-  tpid=$!
-  wait $tpid
-else 
-  "$SCRIPT_DIR/apply-runtime-env.sh" "`pwd`" .next .next-r
-  mv .next .next.old
-  mv .next-r/.next .
 
-  if [ "$CERC_NEXTJS_SKIP_GENERATE" != "true" ]; then
+if [ "$CERC_NEXTJS_SKIP_GENERATE" != "true" ]; then
   jq -e '.scripts.cerc_generate' package.json >/dev/null
   if [ $? -eq 0 ]; then
     npm run cerc_generate > gen.out 2>&1 &
@@ -67,7 +60,6 @@ else
     kill $tpid $(ps -ef | grep node | grep next | grep generate | awk '{print $2}') 2>/dev/null
     tpid=""
   fi
-  fi
-
-  $CERC_BUILD_TOOL start . -- -p ${CERC_LISTEN_PORT:-80}
 fi
+
+$CERC_BUILD_TOOL start . -- -p ${CERC_LISTEN_PORT:-80}

stack_orchestrator/data/stacks/fixturenet-optimism/deploy/commands.py

@@ -14,6 +14,7 @@
 # along with this program.  If not, see <http:#www.gnu.org/licenses/>.
 
 from stack_orchestrator.deploy.deployment_context import DeploymentContext
+from ruamel.yaml import YAML
 
 
 def create(context: DeploymentContext, extra_args):
@@ -22,12 +23,17 @@ def create(context: DeploymentContext, extra_args):
     # deterministic-deployment-proxy contract, which itself is a prereq for Optimism contract deployment
     fixturenet_eth_compose_file = context.deployment_dir.joinpath('compose', 'docker-compose-fixturenet-eth.yml')
 
+    with open(fixturenet_eth_compose_file, 'r') as yaml_file:
+        yaml = YAML()
+        yaml_data = yaml.load(yaml_file)
+
     new_script = '../config/fixturenet-optimism/run-geth.sh:/opt/testnet/run.sh'
 
-    def add_geth_volume(yaml_data):
     if new_script not in yaml_data['services']['fixturenet-eth-geth-1']['volumes']:
         yaml_data['services']['fixturenet-eth-geth-1']['volumes'].append(new_script)
 
-    context.modify_yaml(fixturenet_eth_compose_file, add_geth_volume)
+    with open(fixturenet_eth_compose_file, 'w') as yaml_file:
+        yaml = YAML()
+        yaml.dump(yaml_data, yaml_file)
 
     return None

stack_orchestrator/data/stacks/test/stack.yml

@@ -2,6 +2,7 @@ version: "1.0"
 name: test
 description: "A test stack"
 repos:
+  - git.vdb.to/cerc-io/laconicd
   - git.vdb.to/cerc-io/test-project@test-branch
 containers:
   - cerc/test-container

stack_orchestrator/deploy/deployment_context.py

@@ -45,20 +45,18 @@ class DeploymentContext:
     def get_compose_dir(self):
         return self.deployment_dir.joinpath(constants.compose_dir_name)
 
-    def get_compose_file(self, name: str):
-        return self.get_compose_dir() / f"docker-compose-{name}.yml"
-
     def get_cluster_id(self):
         return self.id
 
-    def init(self, dir: Path):
+    def init(self, dir):
-        self.deployment_dir = dir.absolute()
+        self.deployment_dir = dir
         self.spec = Spec()
         self.spec.init_from_file(self.get_spec_file())
         self.stack = Stack(self.spec.obj["stack"])
         self.stack.init_from_file(self.get_stack_file())
         deployment_file_path = self.get_deployment_file()
         if deployment_file_path.exists():
+            with deployment_file_path:
                 obj = get_yaml().load(open(deployment_file_path, "r"))
                 self.id = obj[constants.cluster_id_key]
         # Handle the case of a legacy deployment with no file
@@ -69,19 +67,3 @@ class DeploymentContext:
             unique_cluster_descriptor = f"{path},{self.get_stack_file()},None,None"
             hash = hashlib.md5(unique_cluster_descriptor.encode()).hexdigest()[:16]
             self.id = f"{constants.cluster_name_prefix}{hash}"
-
-    def modify_yaml(self, file_path: Path, modifier_func):
-        """
-        Load a YAML from the deployment, apply a modification function, and write it back.
-        """
-        if not file_path.absolute().is_relative_to(self.deployment_dir):
-            raise ValueError(f"File is not inside deployment directory: {file_path}")
-
-        yaml = get_yaml()
-        with open(file_path, 'r') as f:
-            yaml_data = yaml.load(f)
-
-        modifier_func(yaml_data)
-
-        with open(file_path, 'w') as f:
-            yaml.dump(yaml_data, f)

stack_orchestrator/deploy/deployment_create.py

@@ -443,16 +443,18 @@ def _check_volume_definitions(spec):
 @click.command()
 @click.option("--spec-file", required=True, help="Spec file to use to create this deployment")
 @click.option("--deployment-dir", help="Create deployment files in this directory")
-@click.argument('extra_args', nargs=-1, type=click.UNPROCESSED)
+# TODO: Hack
+@click.option("--network-dir", help="Network configuration supplied in this directory")
+@click.option("--initial-peers", help="Initial set of persistent peers")
 @click.pass_context
-def create(ctx, spec_file, deployment_dir, extra_args):
+def create(ctx, spec_file, deployment_dir, network_dir, initial_peers):
     deployment_command_context = ctx.obj
-    return create_operation(deployment_command_context, spec_file, deployment_dir, extra_args)
+    return create_operation(deployment_command_context, spec_file, deployment_dir, network_dir, initial_peers)
 
 
 # The init command's implementation is in a separate function so that we can
 # call it from other commands, bypassing the click decoration stuff
-def create_operation(deployment_command_context, spec_file, deployment_dir, extra_args):
+def create_operation(deployment_command_context, spec_file, deployment_dir, network_dir, initial_peers):
     parsed_spec = Spec(os.path.abspath(spec_file), get_parsed_deployment_spec(spec_file))
     _check_volume_definitions(parsed_spec)
     stack_name = parsed_spec["stack"]
@@ -539,7 +541,7 @@ def create_operation(deployment_command_context, spec_file, deployment_dir, extr
     deployer_config_generator = getDeployerConfigGenerator(deployment_type, deployment_context)
     # TODO: make deployment_dir_path a Path above
     deployer_config_generator.generate(deployment_dir_path)
-    call_stack_deploy_create(deployment_context, extra_args)
+    call_stack_deploy_create(deployment_context, [network_dir, initial_peers, deployment_command_context])
 
 
 # TODO: this code should be in the stack .py files but

stack_orchestrator/deploy/spec.py

@@ -92,6 +92,7 @@ class Spec:
         return self.obj.get(item, default)
 
     def init_from_file(self, file_path: Path):
+        with file_path:
             self.obj = get_yaml().load(open(file_path, "r"))
             self.file_path = file_path
 

stack_orchestrator/deploy/stack.py

@@ -27,4 +27,5 @@ class Stack:
         self.name = name
 
     def init_from_file(self, file_path: Path):
+        with file_path:
             self.obj = get_yaml().load(open(file_path, "r"))

stack_orchestrator/deploy/webapp/deploy_webapp.py

@@ -92,6 +92,7 @@ def create_deployment(ctx, deployment_dir, image, url, kube_config, image_regist
         spec_file_name,
         deployment_dir,
         None,
+        None
     )
     # Fix up the container tag inside the deployment compose file
     _fixup_container_tag(deployment_dir, image)

stack_orchestrator/deploy/webapp/deploy_webapp_from_registry.py

@@ -54,7 +54,6 @@ def process_app_deployment_request(
     deployment_record_namespace,
     dns_record_namespace,
     default_dns_suffix,
-    dns_value,
     deployment_parent_dir,
     kube_config,
     image_registry,
@@ -252,7 +251,6 @@ def process_app_deployment_request(
         dns_record,
         dns_lrn,
         deployment_dir,
-        dns_value,
         app_deployment_request,
         webapp_deployer_record,
         logger,
@@ -306,7 +304,6 @@ def dump_known_requests(filename, requests, status="SEEN"):
     help="How to handle requests with an FQDN: prohibit, allow, preexisting",
     default="prohibit",
 )
-@click.option("--ip", help="IP address of the k8s deployment (to be set in DNS record)", default=None)
 @click.option("--record-namespace-dns", help="eg, lrn://laconic/dns", required=True)
 @click.option(
     "--record-namespace-deployments",
@@ -384,7 +381,6 @@ def command(  # noqa: C901
     only_update_state,
     dns_suffix,
     fqdn_policy,
-    ip,
     record_namespace_dns,
     record_namespace_deployments,
     dry_run,
@@ -433,13 +429,6 @@ def command(  # noqa: C901
         )
         sys.exit(2)
 
-    if fqdn_policy == "allow" and not ip:
-        print(
-            "--ip is required with 'allow' fqdn-policy",
-            file=sys.stderr,
-        )
-        sys.exit(2)
-
     tempdir = tempfile.mkdtemp()
     gpg = gnupg.GPG(gnupghome=tempdir)
 
@@ -676,7 +665,6 @@ def command(  # noqa: C901
                         record_namespace_deployments,
                         record_namespace_dns,
                         dns_suffix,
-                        ip,
                         os.path.abspath(deployment_parent_dir),
                         kube_config,
                         image_registry,

stack_orchestrator/deploy/webapp/registry_mutex.py

@@ -1,59 +1,8 @@
+import fcntl
 from functools import wraps
-import os
-import time
 
 # Define default file path for the lock
 DEFAULT_LOCK_FILE_PATH = "/tmp/registry_mutex_lock_file"
-LOCK_TIMEOUT = 30
-LOCK_RETRY_INTERVAL = 3
-
-
-def acquire_lock(client, lock_file_path, timeout):
-    # Lock alreay acquired by the current client
-    if client.mutex_lock_acquired:
-        return
-
-    while True:
-        try:
-            # Check if lock file exists and is potentially stale
-            if os.path.exists(lock_file_path):
-                with open(lock_file_path, 'r') as lock_file:
-                    timestamp = float(lock_file.read().strip())
-
-                # If lock is stale, remove the lock file
-                if time.time() - timestamp > timeout:
-                    print(f"Stale lock detected, removing lock file {lock_file_path}")
-                    os.remove(lock_file_path)
-                else:
-                    print(f"Lock file {lock_file_path} exists and is recent, waiting...")
-                    time.sleep(LOCK_RETRY_INTERVAL)
-                    continue
-
-            # Try to create a new lock file with the current timestamp
-            fd = os.open(lock_file_path, os.O_CREAT | os.O_EXCL | os.O_RDWR)
-            with os.fdopen(fd, 'w') as lock_file:
-                lock_file.write(str(time.time()))
-
-            client.mutex_lock_acquired = True
-            print(f"Registry lock acquired, {lock_file_path}")
-
-            # Lock successfully acquired
-            return
-
-        except FileExistsError:
-            print(f"Lock file {lock_file_path} exists, waiting...")
-            time.sleep(LOCK_RETRY_INTERVAL)
-
-
-def release_lock(client, lock_file_path):
-    try:
-        os.remove(lock_file_path)
-
-        client.mutex_lock_acquired = False
-        print(f"Registry lock released, {lock_file_path}")
-    except FileNotFoundError:
-        # Lock file already removed
-        pass
 
 
 def registry_mutex():
@@ -64,13 +13,18 @@ def registry_mutex():
             if self.mutex_lock_file:
                 lock_file_path = self.mutex_lock_file
 
-            # Acquire the lock before running the function
+            with open(lock_file_path, 'w') as lock_file:
-            acquire_lock(self, lock_file_path, LOCK_TIMEOUT)
                 try:
-                return func(self, *args, **kwargs)
+                    # Try to acquire the lock
+                    fcntl.flock(lock_file, fcntl.LOCK_EX)
+
+                    # Call the actual function
+                    result = func(self, *args, **kwargs)
                 finally:
-                # Release the lock after the function completes
+                    # Always release the lock
-                release_lock(self, lock_file_path)
+                    fcntl.flock(lock_file, fcntl.LOCK_UN)
+
+            return result
 
         return wrapper
 

stack_orchestrator/deploy/webapp/util.py

@@ -117,6 +117,7 @@ class LaconicRegistryClient:
     def __init__(self, config_file, log_file=None, mutex_lock_file=None):
         self.config_file = config_file
         self.log_file = log_file
+        self.mutex_lock_file = mutex_lock_file
         self.cache = AttrDict(
             {
                 "name_or_id": {},
@@ -125,9 +126,6 @@ class LaconicRegistryClient:
             }
         )
 
-        self.mutex_lock_file = mutex_lock_file
-        self.mutex_lock_acquired = False
-
     def whoami(self, refresh=False):
         if not refresh and "whoami" in self.cache:
             return self.cache["whoami"]
@@ -689,7 +687,6 @@ def publish_deployment(
     dns_record,
     dns_lrn,
     deployment_dir,
-    dns_value=None,
     app_deployment_request=None,
     webapp_deployer_record=None,
     logger=None,
@@ -722,8 +719,6 @@ def publish_deployment(
     }
     if app_deployment_request:
         new_dns_record["record"]["request"] = app_deployment_request.id
-    if dns_value:
-        new_dns_record["record"]["value"] = dns_value
 
     if logger:
         logger.log("Publishing DnsRecord.")
@@ -849,21 +844,16 @@ def confirm_payment(laconic: LaconicRegistryClient, record, payment_address, min
         )
         return False
 
-    # Check if the payment was already used on a deployment
+    # Check if the payment was already used on a
     used = laconic.app_deployments(
-        {"deployer": record.attributes.deployer, "payment": tx.hash}, all=True
+        {"deployer": payment_address, "payment": tx.hash}, all=True
     )
     if len(used):
-        # Fetch the app name from request record
+        logger.log(f"{record.id}: payment {tx.hash} already used on deployment {used}")
-        used_request = laconic.get_record(used[0].attributes.request, require=True)
-
-        # Check that payment was used for deployment of same application
-        if record.attributes.application != used_request.attributes.application:
-            logger.log(f"{record.id}: payment {tx.hash} already used on a different application deployment {used}")
         return False
 
     used = laconic.app_deployment_removals(
-        {"deployer": record.attributes.deployer, "payment": tx.hash}, all=True
+        {"deployer": payment_address, "payment": tx.hash}, all=True
     )
     if len(used):
         logger.log(

stack_orchestrator/util.py

@@ -180,7 +180,9 @@ def get_k8s_dir():
 def get_parsed_deployment_spec(spec_file):
     spec_file_path = Path(spec_file)
     try:
-        return get_yaml().load(open(spec_file_path, "r"))
+        with spec_file_path:
+            deploy_spec = get_yaml().load(open(spec_file_path, "r"))
+            return deploy_spec
     except FileNotFoundError as error:
         # We try here to generate a useful diagnostic error
         print(f"Error: spec file: {spec_file_path} does not exist")

tests/deploy/run-deploy-test.sh

@@ -14,13 +14,8 @@ delete_cluster_exit () {
 
 # Test basic stack-orchestrator deploy
 echo "Running stack-orchestrator deploy test"
-
+# Bit of a hack, test the most recent package
-if [ "$1" == "from-path" ]; then
+TEST_TARGET_SO=$( ls -t1 ./package/laconic-so* | head -1 )
-    TEST_TARGET_SO="laconic-so"
-else
-    TEST_TARGET_SO=$( ls -t1 ./package/laconic-so* | head -1 )
-fi
-
 # Set a non-default repo dir
 export CERC_REPO_BASE_DIR=~/stack-orchestrator-test/repo-base-dir
 echo "Testing this package: $TEST_TARGET_SO"