feat(cli): add migrate command, platform API, config management

native/craftlabs-auth-cli/src/config.rs

@@ -0,0 +1,36 @@
+use std::fs;
+use std::path::Path;
+
+#[derive(serde::Serialize, serde::Deserialize)]
+pub struct Config {
+    pub api_base_url: String,
+    pub sn: Option<String>,
+}
+
+impl Config {
+    pub fn load(path: &Path) -> Self {
+        if path.exists() {
+            fs::read_to_string(path)
+                .ok()
+                .and_then(|s| serde_json::from_str(&s).ok())
+                .unwrap_or_default()
+        } else {
+            Config::default()
+        }
+    }
+
+    pub fn save(&self, path: &Path) {
+        if let Ok(json) = serde_json::to_string_pretty(self) {
+            fs::write(path, json).ok();
+        }
+    }
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Config {
+            api_base_url: "http://localhost:8080".to_string(),
+            sn: None,
+        }
+    }
+}