Full local password management support

src/config.rs

@@ -0,0 +1,46 @@
+use crate::providers::{SecretProvider, SupportedProvider};
+use serde::{Deserialize, Serialize};
+use serde_with::DisplayFromStr;
+use serde_with::serde_as;
+use std::path::PathBuf;
+use log::{debug};
+use validator::Validate;
+
+#[serde_as]
+#[derive(Debug, Validate, Serialize, Deserialize)]
+pub struct Config {
+    #[serde_as(as = "DisplayFromStr")]
+    pub provider: SupportedProvider,
+    pub password_file: Option<PathBuf>,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            provider: SupportedProvider::Local(Default::default()),
+            password_file: Config::local_provider_password_file(),
+        }
+    }
+}
+
+impl Config {
+	pub fn extract_provider(&self) -> Box<&dyn SecretProvider> {
+		match &self.provider {
+			SupportedProvider::Local(p) => {
+				debug!("Using local secret provider");
+				Box::new(p)
+			}
+		}
+	}
+
+	pub fn local_provider_password_file() -> Option<PathBuf> {
+		let mut path = dirs::home_dir().map(|p| p.join(".gman_password"));
+		if let Some(p) = &path {
+			if !p.exists() {
+				path = None;
+			}
+		}
+
+		path
+	}
+}