Loading settings file

upcli/up/main.py

@@ -31,5 +31,7 @@ def cli_main():
         uplib.up_main(context, prompt)
     except Exception as e:
         log.error(e)
+        # print stack trace
+        raise e
         exit_cli("UP_ERROR")
 

uplib/uplib/config.py

@@ -1,18 +1,34 @@
-from dynaconf import Dynaconf
+import pkgutil
 import logging
 
+from dynaconf import Dynaconf
+from dynaconf.loaders import yaml_loader
+from enum import Enum
+
+class Config(Enum):
+    default_image = "default_image"
+    welcome_message = "welcome_message"
+    log_level = "log_level"
+
+    def get(self):
+        key = self.value
+        return settings().get(key)
+
 _settings = None
 def settings():
     global _settings
     if not _settings:
         _settings = Dynaconf(
-                envvar_prefix="UP",
-                load_dotenv=True,) 
+                environments=False,
+                envvar_prefix="UP")
+        up_yaml = pkgutil.get_data(__name__, "up.yaml")
+        if up_yaml:
+            up_yaml = up_yaml.decode("utf-8")
+            yaml_loader.load(_settings, filename=up_yaml)
     return _settings
 
 def get_log_level():
     level_name = settings().get("log_level", "INFO")
     level = logging.getLevelName(level_name)
     return level
 
-

uplib/uplib/main.py

@@ -4,8 +4,11 @@
 from .containers import Containers, ContainerRun
 from .plugins import load_plugins
 from .logging import log
+from .config import Config
 
-def up_main(context: Context, prompt: Prompt): 
+
+def up_main(context: Context, prompt: Prompt):
+    log.info("*** %s", Config.welcome_message.get() + " ***")
     containers = Containers()
     if not prompt:
         log.error("No prompts found")
@@ -21,11 +24,13 @@ def up_main(context: Context, prompt: Prompt):
     for container in container_runs:
         containers.run(container)
 
+
 def default_container(prompt):
     return ContainerRun(
-        image="fedora",
+        image=settings().get("default_image", "fedora"),
         command=prompt)
 
+
 def containers_for_prompt(prompt) -> list[ContainerRun]:
     from_plugins = containers_from_plugins(prompt)
     from_configs = containers_from_dynaconf(prompt)
@@ -43,4 +48,3 @@ def containers_from_plugins(prompt: list[str]) -> list[ContainerRun]:
     if not result:
         result = []
     return result
-

uplib/uplib/up.yaml

@@ -0,0 +1,2 @@
+default_image: fedora
+welcome_message: Thank you for running up!