Fix issue parsing version

Author: Jacob Truman

buildrunner/config/loader.py

@@ -31,11 +31,16 @@
     load_config,
 )
 
+try:
+    from buildrunner.version import __version__ as BUILDRUNNER_VERSION
+except ImportError:
+    # If the version module doesn't exist, set a default version
+    BUILDRUNNER_VERSION = "0.0.DEVELOPMENT"
+
 from .models import GlobalConfig
 
 from . import fetch, jinja_context
 
-
 MASTER_GLOBAL_CONFIG_FILE = "/etc/buildrunner/buildrunner.yaml"
 VERSION_FILE_PATH = (
     f"{os.path.realpath(os.path.join(os.path.dirname(__file__), '..'))}/version.py"
@@ -124,27 +129,14 @@ def _validate_version(config: dict) -> None:
     buildrunner. If the config version is greater than the buildrunner version or any parsing error occurs
     it will raise a buildrunner exception.
     """
-    buildrunner_version = None
-
     if not os.path.exists(VERSION_FILE_PATH):
         LOGGER.warning(
             f"File {VERSION_FILE_PATH} does not exist. This could indicate an error with "
             f"the buildrunner installation. Unable to validate version."
         )
         return
 
-    with open(VERSION_FILE_PATH, "r", encoding="utf-8") as version_file:
-        for line in version_file.readlines():
-            if "__version__" in line:
-                try:
-                    version_values = (
-                        line.split("=")[1].strip().replace("'", "").split(".")
-                    )
-                    buildrunner_version = f"{version_values[0]}.{version_values[1]}"
-                except IndexError as exception:
-                    raise ConfigVersionFormatError(
-                        f'couldn\'t parse version from "{line}"'
-                    ) from exception
+    buildrunner_version = ".".join((BUILDRUNNER_VERSION.split(".") + ["0", "0"])[:2])
 
     if not buildrunner_version:
         raise BuildRunnerVersionError("unable to determine buildrunner version")