fix external stack path resolution for deployments

stack_orchestrator/deploy/deploy.py

@@ -26,8 +26,15 @@ import click
 from pathlib import Path
 from stack_orchestrator import constants
 from stack_orchestrator.opts import opts
-from stack_orchestrator.util import include_exclude_check, get_parsed_stack_config, global_options2, get_dev_root_path
+from stack_orchestrator.util import (
-from stack_orchestrator.util import resolve_compose_file
+    get_stack_path,
+    include_exclude_check,
+    get_parsed_stack_config,
+    global_options2,
+    get_dev_root_path,
+    stack_is_in_deployment,
+    resolve_compose_file,
+)
 from stack_orchestrator.deploy.deployer import Deployer, DeployerException
 from stack_orchestrator.deploy.deployer_factory import getDeployer
 from stack_orchestrator.deploy.deploy_types import ClusterContext, DeployCommandContext
@@ -60,6 +67,7 @@ def command(ctx, include, exclude, env_file, cluster, deploy_to):
     if deploy_to is None:
         deploy_to = "compose"
 
+    stack = get_stack_path(stack)
     ctx.obj = create_deploy_context(global_options2(ctx), None, stack, include, exclude, cluster, env_file, deploy_to)
     # Subcommand is executed now, by the magic of click
 
@@ -77,6 +85,7 @@ def create_deploy_context(
     if deployment_context and cluster is None:
         cluster = deployment_context.get_cluster_id()
     cluster_context = _make_cluster_context(global_context, stack, include, exclude, cluster, env_file)
+    # breakpoint()
     deployer = getDeployer(deploy_to, deployment_context, compose_files=cluster_context.compose_files,
                            compose_project_name=cluster_context.cluster,
                            compose_env_file=cluster_context.env_file)
@@ -274,16 +283,12 @@ def _make_default_cluster_name(deployment, compose_dir, stack, include, exclude)
 
 # stack has to be either PathLike pointing to a stack yml file, or a string with the name of a known stack
 def _make_cluster_context(ctx, stack, include, exclude, cluster, env_file):
-
     dev_root_path = get_dev_root_path(ctx)
 
-    # TODO: huge hack, fix this
+    # TODO: hack, this should be encapsulated by the deployment context.
-    # If the caller passed a path for the stack file, then we know that we can get the compose files
+    deployment = stack_is_in_deployment(stack)
-    # from the same directory
+    if deployment:
-    deployment = False
+        compose_dir = stack.joinpath("compose")
-    if isinstance(stack, os.PathLike):
-        compose_dir = stack.parent.joinpath("compose")
-        deployment = True
     else:
         # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
         compose_dir = Path(__file__).absolute().parent.parent.joinpath("data", "compose")

stack_orchestrator/deploy/deployment.py

@@ -50,15 +50,15 @@ def command(ctx, dir):
 
 def make_deploy_context(ctx) -> DeployCommandContext:
     context: DeploymentContext = ctx.obj
-    stack_file_path = context.get_stack_file()
     env_file = context.get_env_file()
     cluster_name = context.get_cluster_id()
     if constants.deploy_to_key in context.spec.obj:
         deployment_type = context.spec.obj[constants.deploy_to_key]
     else:
         deployment_type = constants.compose_deploy_type
-    return create_deploy_context(ctx.parent.parent.obj, context, stack_file_path, None, None, cluster_name, env_file,
+    stack = context.deployment_dir
-                                 deployment_type)
+    return create_deploy_context(ctx.parent.parent.obj, context, stack, None, None,
+                                 cluster_name, env_file, deployment_type)
 
 
 @command.command()

stack_orchestrator/deploy/deployment_create.py

@@ -24,7 +24,7 @@ from secrets import token_hex
 import sys
 from stack_orchestrator import constants
 from stack_orchestrator.opts import opts
-from stack_orchestrator.util import (get_internal_stack_file_path, get_parsed_deployment_spec, get_parsed_stack_config,
+from stack_orchestrator.util import (get_stack_path, get_parsed_deployment_spec, get_parsed_stack_config,
                                      global_options, get_yaml, get_pod_list, get_pod_file_path, pod_has_scripts,
                                      get_pod_script_paths, get_plugin_code_paths, error_exit, env_var_map_from_file,
                                      resolve_config_dir)
@@ -459,7 +459,7 @@ def create_operation(deployment_command_context, spec_file, deployment_dir, netw
     _check_volume_definitions(parsed_spec)
     stack_name = parsed_spec["stack"]
     deployment_type = parsed_spec[constants.deploy_to_key]
-    stack_file = get_internal_stack_file_path(stack_name)
+    stack_file = get_stack_path(stack_name).joinpath(constants.stack_file_name)
     parsed_stack = get_parsed_stack_config(stack_name)
     if opts.o.debug:
         print(f"parsed spec: {parsed_spec}")
@@ -472,7 +472,7 @@ def create_operation(deployment_command_context, spec_file, deployment_dir, netw
     os.mkdir(deployment_dir_path)
     # Copy spec file and the stack file into the deployment dir
     copyfile(spec_file, deployment_dir_path.joinpath(constants.spec_file_name))
-    copyfile(stack_file, deployment_dir_path.joinpath(os.path.basename(stack_file)))
+    copyfile(stack_file, deployment_dir_path.joinpath(constants.stack_file_name))
     _create_deployment_file(deployment_dir_path)
     # Copy any config varibles from the spec file into an env file suitable for compose
     _write_config_file(spec_file, deployment_dir_path.joinpath(constants.config_file_name))

stack_orchestrator/util.py

@@ -20,7 +20,7 @@ import ruamel.yaml
 from pathlib import Path
 from dotenv import dotenv_values
 from typing import Mapping, Set, List
-from stack_orchestrator.constants import stack_file_name
+from stack_orchestrator.constants import stack_file_name, deployment_file_name
 
 
 def include_exclude_check(s, include, exclude):
@@ -34,11 +34,14 @@ def include_exclude_check(s, include, exclude):
         return s not in exclude_list
 
 
-def get_internal_stack_file_path(stack):
+def get_stack_path(stack):
+    if stack_is_external(stack):
+        stack_path = Path(stack)
+    else:
         # In order to be compatible with Python 3.8 we need to use this hack to get the path:
         # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
-    stack_file_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack, stack_file_name)
+        stack_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack)
-    return stack_file_path
+    return stack_path
 
 
 def get_dev_root_path(ctx):
@@ -53,10 +56,7 @@ def get_dev_root_path(ctx):
 
 # Caller can pass either the name of a stack, or a path to a stack file
 def get_parsed_stack_config(stack):
-    if stack_is_external(stack):
+    stack_file_path = get_stack_path(stack).joinpath(stack_file_name)
-        stack_file_path = Path(stack).joinpath(stack_file_name)
-    else:
-        stack_file_path = get_internal_stack_file_path(stack)
     if stack_file_path.exists():
         return get_yaml().load(open(stack_file_path, "r"))
     # We try here to generate a useful diagnostic error
@@ -84,7 +84,7 @@ def get_plugin_code_paths(stack) -> List[Path]:
     result: Set[Path] = set()
     for pod in pods:
         if type(pod) is str:
-            result.add(get_internal_stack_file_path(stack).parent)
+            result.add(get_stack_path(stack))
         else:
             pod_root_dir = os.path.join(get_dev_root_path(None), pod["repository"].split("/")[-1], pod["path"])
             result.add(Path(os.path.join(pod_root_dir, "stack")))
@@ -196,6 +196,10 @@ def stack_is_external(stack: str):
     return Path(stack).exists() if stack is not None else False
 
 
+def stack_is_in_deployment(stack: Path):
+    return stack.joinpath(deployment_file_name).exists()
+
+
 def get_yaml():
     # See: https://stackoverflow.com/a/45701840/1701505
     yaml = ruamel.yaml.YAML()