changed user.yml to api-proxy.yml because of some other needed properties,

refactored file structure. Added xtream authentication response.

src/model/api_proxy.rs

@@ -0,0 +1,67 @@
+use std::collections::{HashSet};
+use crate::exit;
+use log::{error};
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub(crate) struct UserCredentials {
+    pub username: String,
+    pub password: String,
+}
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub(crate) struct TargetUser {
+    pub target: String,
+    pub credentials: Vec<UserCredentials>,
+}
+
+impl TargetUser {
+
+    pub fn get_target_name(&self, username: &str, password: &str) -> Option<String> {
+        if self.credentials.iter().find(|c| c.username.eq_ignore_ascii_case(username) && c.password.eq(password)).is_some() {
+            return Some(self.target.clone());
+        }
+        None
+    }
+}
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub(crate) struct ServerInfo {
+    pub protocol: String,
+    pub ip: String,
+    pub http_port: u16,
+    pub https_port: u16,
+    pub rtmp_port: u16,
+    pub timezone: String,
+    pub message: String,
+}
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+pub(crate) struct ApiProxyConfig {
+    pub server: ServerInfo,
+    pub user: Vec<TargetUser>,
+}
+
+impl ApiProxyConfig {
+
+    pub fn prepare(&self) {
+        let mut usernames = HashSet::new();
+        for target_user in &self.user {
+            for user in &target_user.credentials {
+                if usernames.contains(&user.username) {
+                    exit!("Non unique username found {}", &user.username);
+                } else {
+                    usernames.insert(user.username.to_string());
+                }
+            }
+        }
+    }
+
+    pub fn get_target_name(&self, username: &str, password: &str) -> Option<String> {
+        for target_user in &self.user {
+            if let Some(target_name) = target_user.get_target_name(username, password) {
+                return Some(target_name);
+            };
+        }
+        None
+    }
+}