feat: init commit

src/keymap.rs

@@ -0,0 +1,25 @@
+use rust_util::XResult;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct KeyMap {
+    key_map: HashMap<String, String>,
+}
+
+impl KeyMap {
+    pub fn system() -> XResult<Self> {
+        let signing_keys = r##"
+{
+  "yk-r1": "04dd3eebd906c9cf00b08ec29f7ed61804d1cc1d1352d9257b628191e08fc3717c4fae3298cd5c4829cec8bf3a946e7db60b7857e1287f6a0bae6b3f2342f007d0"
+}
+"##;
+        // unwrap should not happen
+        let key_map: HashMap<String, String> = serde_json::from_str(signing_keys).unwrap();
+        Ok(KeyMap { key_map })
+    }
+
+    pub fn find(&self, key_id: &str) -> Option<&String> {
+        self.key_map.get(key_id)
+    }
+}