idea for configuring container reuse related to testcontainers#109

Author: alexanderankin

core/testcontainers/core/config.py

@@ -40,7 +40,10 @@ def read_tc_properties() -> dict[str, str]:
     return settings
 
 
-_WARNINGS = {"DOCKER_AUTH_CONFIG": "DOCKER_AUTH_CONFIG is experimental, see testcontainers/testcontainers-python#566"}
+_WARNINGS = {
+    "DOCKER_AUTH_CONFIG": "DOCKER_AUTH_CONFIG is experimental, see testcontainers/testcontainers-python#566",
+    "tc_properties_get_tc_host": "this method has moved to property 'tc_properties_tc_host'",
+}
 
 
 @dataclass
@@ -75,8 +78,19 @@ def docker_auth_config(self, value: str):
         self._docker_auth_config = value
 
     def tc_properties_get_tc_host(self) -> Union[str, None]:
+        if "tc_properties_get_tc_host" in _WARNINGS:
+            warning(_WARNINGS.pop("tc_properties_get_tc_host"))
         return self.tc_properties.get("tc.host")
 
+    @property
+    def tc_properties_tc_host(self) -> Union[str, None]:
+        return self.tc_properties.get("tc.host")
+
+    @property
+    def tc_properties_testcontainers_reuse_enable(self) -> Union[bool, None]:
+        enabled = self.tc_properties.get("testcontainers.reuse.enable")
+        return enabled == "true" if enabled else None
+
     @property
     def timeout(self):
         return self.max_tries * self.sleep_time

core/testcontainers/core/docker_client.py

@@ -224,7 +224,7 @@ def find_container_by_hash(self, hash_: str) -> Container | None:
 
 
 def get_docker_host() -> Optional[str]:
-    return c.tc_properties_get_tc_host() or os.getenv("DOCKER_HOST")
+    return c.tc_properties_tc_host or os.getenv("DOCKER_HOST")
 
 
 def get_docker_auth_config() -> Optional[str]: