Add get_user and update_user

src/api/mod.rs

@@ -12,6 +12,7 @@ use jsonrpsee::{
     RpcModule,
 };
 
+use serde::Deserialize;
 use thiserror::Error;
 use tracing::info;
 
@@ -38,6 +39,16 @@ impl Into<ErrorObject<'static>> for ApiError {
     }
 }
 
+#[derive(Deserialize)]
+struct GetStringID {
+    id: String,
+}
+
+#[derive(Deserialize)]
+struct GetIntID {
+    id: i64,
+}
+
 pub fn new_rpc_module(state: RpcState) -> RpcModule<RpcState> {
     let mut module = RpcModule::new(state);
 
@@ -48,6 +59,10 @@ pub fn new_rpc_module(state: RpcState) -> RpcModule<RpcState> {
         })
         .unwrap();
 
+    module
+        .register_method("system.get_user", system::get_user)
+        .unwrap();
+
     module
         .register_method("system.get_users", system::get_users)
         .unwrap();
@@ -56,6 +71,10 @@ pub fn new_rpc_module(state: RpcState) -> RpcModule<RpcState> {
         .register_method("system.create_user", system::create_user)
         .unwrap();
 
+    module
+        .register_method("system.update_user", system::update_user)
+        .unwrap();
+
     module
         .register_method("system.delete_user", system::delete_user)
         .unwrap();

src/api/system.rs

@@ -3,12 +3,50 @@ use std::collections::HashMap;
 use crate::{definitions::system::User, state::RpcState};
 use jsonrpsee::types::Params;
 use pwhash::sha512_crypt;
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 
-use super::ApiError;
+use super::{ApiError, GetStringID};
 
-pub fn get_users(_: Params, state: &RpcState) -> Result<HashMap<String, User>, ApiError> {
-    Ok(state.config_manager.get_pending_config().system.users)
+#[derive(Serialize, Clone)]
+pub struct GetUser {
+    name: String,
+    comment: String,
+}
+
+pub fn get_user(p: Params, state: &RpcState) -> Result<GetUser, ApiError> {
+    let u: GetStringID = p.parse().unwrap();
+
+    match state
+        .config_manager
+        .get_pending_config()
+        .system
+        .users
+        .get(&u.id)
+    {
+        Some(user) => Ok(GetUser {
+            name: u.id,
+            comment: user.comment.clone(),
+        }),
+        None => Err(ApiError::InvalidParams),
+    }
+}
+
+pub fn get_users(_: Params, state: &RpcState) -> Result<Vec<GetUser>, ApiError> {
+    let mut res: Vec<GetUser> = Vec::new();
+    for u in state
+        .config_manager
+        .get_pending_config()
+        .system
+        .users
+        .iter()
+    {
+        res.push(GetUser {
+            name: u.0.to_string(),
+            comment: u.1.comment.clone(),
+        })
+    }
+
+    Ok(res)
 }
 
 #[derive(Deserialize)]
@@ -49,6 +87,42 @@ pub fn create_user(p: Params, state: &RpcState) -> Result<(), ApiError> {
     }
 }
 
+#[derive(Deserialize)]
+struct UpdateUser {
+    name: String,
+    password: String,
+    comment: Option<String>,
+}
+
+pub fn update_user(p: Params, state: &RpcState) -> Result<(), ApiError> {
+    let u: UpdateUser = p.parse().unwrap();
+
+    let mut cm = state.config_manager.clone();
+    let mut tx = cm.start_transaction();
+
+    match tx.changes.system.users.get(&u.name) {
+        Some(user) => {
+            tx.changes.system.users.insert(
+                u.name,
+                User {
+                    comment: match u.comment {
+                        Some(c) => c,
+                        None => "".to_string(),
+                    },
+                    // Only Update Password if field is not empty
+                    hash: if u.password == "" {
+                        user.hash.clone()
+                    } else {
+                        sha512_crypt::hash(u.password).unwrap()
+                    },
+                },
+            );
+            Ok(())
+        }
+        None => Err(ApiError::InvalidParams),
+    }
+}
+
 #[derive(Deserialize)]
 struct DeleteUser {
     name: String,