1 files changed, 37 insertions, 0 deletions
diff --git a/pyapd/config.py b/pyapd/config.py
new file mode 100644
index 0000000..7850eab
--- /dev/null
+++ b/pyapd/config.py
@@ -0,0 +1,37 @@
+from contextlib import contextmanager
+from typing import Optional
+
+import ruamel.yaml
+
+class Config():
+    def __init__(self, config_fn: Optional[str] = None, **kw):
+        self.config_fn = config_fn
+        self.data = {}
+        if config_fn:
+            self.load()
+
+    def __getattr__(self, name):
+        try:
+            return self.data[name]
+        except KeyError as e:
+            raise NameError(e)
+
+    def load(self, config_fn: Optional[str] = None):
+        if config_fn:
+            self.config_fn = config_fn
+        yaml = ruamel.yaml.YAML()
+        if self.config_fn:
+            fnames = [self.config_fn]
+        else:
+            fnames = [
+                'pyapd_config.yaml',
+                '/etc/pyapd/pyapd.yaml',
+                ]
+        for fn in fnames:
+            try:
+                with open(fn, 'r') as fp:
+                    self.data = yaml.load(fp)
+                self.config_fn = fn
+                break
+            except FileNotFoundError:
+                continue