From d1d0f5818faf06bea8440bf617e03bb1ad305e19 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Tue, 4 May 2021 19:51:18 +0200
Subject: [PATCH] Can reset user password from command line

---
 src/main.rs | 43 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 35 insertions(+), 8 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index c5494e8..79736a8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,15 +1,17 @@
 use comunic_server::{cleanup_thread, server};
 use comunic_server::data::config::{conf, Config};
-use comunic_server::helpers::database;
+use comunic_server::data::error::Res;
+use comunic_server::data::user::UserID;
+use comunic_server::helpers::{account_helper, database};
 use comunic_server::utils::date_utils::current_year;
 
-type MainActionFunction = std::io::Result<()>;
+type MainActionFunction = Res;
 
 struct Action {
     name: String,
     description: String,
     arguments: Vec<String>,
-    function: Box<dyn Fn() -> MainActionFunction>,
+    function: Box<dyn Fn(Vec<String>) -> MainActionFunction>,
 }
 
 fn get_actions() -> Vec<Action> {
@@ -28,6 +30,14 @@ fn get_actions() -> Vec<Action> {
             description: "Show this help".to_string(),
             arguments: vec![],
             function: Box::new(help),
+        },
+
+        // Reset password
+        Action {
+            name: "reset_password".to_string(),
+            description: "Create a password reset URL for a user".to_string(),
+            arguments: vec!["user_id".to_string()],
+            function: Box::new(reset_password),
         }
     ]
 }
@@ -37,7 +47,10 @@ async fn main() -> std::io::Result<()> {
     let args: Vec<String> = std::env::args().collect();
     let conf_file = match args.get(1) {
         Some(el) => el.to_string(),
-        None => "config.yaml".to_string(),
+        None => {
+            eprintln!("Please specify configuration file as first argument!");
+            std::process::exit(-3);
+        }
     };
 
     // Load configuration
@@ -68,17 +81,20 @@ async fn main() -> std::io::Result<()> {
         Some(a) => a
     };
 
-    if !selected_action.arguments.is_empty() && selected_action.arguments.len() + 2 > args.len() {
+    if !selected_action.arguments.is_empty() && selected_action.arguments.len() + 3 != args.len() {
         eprintln!("Invalid number of arguments!");
         std::process::exit(-2);
     }
 
-    (selected_action.function)()?;
+    let args = &args[3..];
+
+    let res = (selected_action.function)(args.to_vec());
+    res.expect("Failed to execute action!");
     Ok(())
 }
 
 /// Start Comunic Server (main action)
-fn serve() -> std::io::Result<()> {
+fn serve(_a: Vec<String>) -> Res {
     let t = std::thread::spawn(|| {
         let sys = actix::System::new("sys");
 
@@ -100,9 +116,11 @@ fn serve() -> std::io::Result<()> {
     Ok(())
 }
 
-fn help() -> std::io::Result<()> {
+fn help(_a: Vec<String>) -> Res {
     println!("Comunic API v3 Server - (c) Pierre HUBERT 2012 - {}", current_year());
 
+
+    println!("Usage: {} [conf-file] [action] [args...]", std::env::args().next().unwrap());
     println!("Available actions:");
     for action in get_actions() {
         println!("\t{}\t{} - {}",
@@ -112,5 +130,14 @@ fn help() -> std::io::Result<()> {
         );
     }
 
+    Ok(())
+}
+
+fn reset_password(args: Vec<String>) -> Res {
+    let user_id = UserID::new(args[0].parse::<u64>()?);
+    let token = account_helper::generate_password_reset_token(&user_id)?;
+
+    println!("{}", conf().password_reset_url.replace("{TOKEN}", &token));
+
     Ok(())
 }
\ No newline at end of file