Fix parsing host and container ports in docker-compose

.gitignore

@@ -10,4 +10,5 @@ docs/api-docs/*
 docs/_build/*
 .cfgnet
 .idea/*
-.vscode
+.vscode
+env/*

src/cfgnet/plugins/concept/docker_compose_plugin.py

@@ -22,7 +22,7 @@
 
 class DockerComposePlugin(YAMLPlugin):
     file_name = re.compile(r"docker-compose(.\w+)?.yml")
-    ports = re.compile(r"(?P<in>[0-9]{4}):(?P<out>[0-9]{4})")
+    ports = re.compile(r"(?P<host>[0-9]{4}):(?P<container>[0-9]{4})")
 
     def __init__(self):
         super().__init__("docker-compose")
@@ -36,13 +36,13 @@ def _parse_scalar_node(self, node, parent):
         if node.value != "":
             match = DockerComposePlugin.ports.match(node.value)
             if match is not None:
-                port_in = ValueNode(name=match.group("in"))
-                port_out = ValueNode(name=match.group("out"))
+                port_in = ValueNode(name=match.group("host"))
+                port_out = ValueNode(name=match.group("container"))
                 option_port_in = OptionNode(
-                    "in", node.start_mark.line + 1, ConfigType.PORT
+                    "host", node.start_mark.line + 1, ConfigType.PORT
                 )
                 option_port_out = OptionNode(
-                    "out", node.start_mark.line + 1, ConfigType.PORT
+                    "container", node.start_mark.line + 1, ConfigType.PORT
                 )
                 parent.add_child(option_port_in)
                 parent.add_child(option_port_out)

tests/cfgnet/plugins/concept/test_docker_compose_plugin.py

@@ -60,12 +60,12 @@ def test_parse_docker_compose_file(get_plugin):
     assert make_id("docker-compose.yml", "file", "docker-compose.yml") in ids
     assert make_id("docker-compose.yml", "version", "version:3.9") in ids
     assert (
-        make_id("docker-compose.yml", "services", "web", "ports", "in", "5000")
+        make_id("docker-compose.yml", "services", "web", "ports", "host", "8000")
         in ids
     )
     assert (
         make_id(
-            "docker-compose.yml", "services", "web", "ports", "out", "5000"
+            "docker-compose.yml", "services", "web", "ports", "container", "5000"
         )
         in ids
     )
@@ -136,7 +136,7 @@ def test_config_types(get_plugin):
                 "services",
                 "web",
                 "ports",
-                "in",
+                "container",
                 "5000",
             ),
             nodes,

tests/files/docker-compose.yml

@@ -2,7 +2,7 @@ version: "3.9"  # optional since v1.27.0
 services:
   web:
     ports:
-      - "5000:5000"
+      - "8000:5000"
     init: true
   backend:
     image: /test