feat: Support multi-user mode

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rssbot"
-version = "2.0.0-alpha.9"
+version = "2.0.0-alpha.10"
 authors = ["iovxw <iovxw@outlook.com>"]
 edition = "2018"
 

README.en.md

@@ -52,6 +52,7 @@ FLAGS:
     -V, --version       Prints version information
 
 OPTIONS:
+        --admins <users id>         Multi-user mode, only specified users can use this bot, split users with `,'
     -d, --database <path>           Path to database [default: ./rssbot.json]
         --max-feed-size <bytes>     Maximum feed size, 0 is unlimited [default: 2097152]
         --max-interval <seconds>    Maximum fetch interval [default: 43200]

README.md

@@ -52,6 +52,7 @@ FLAGS:
     -V, --version       Prints version information
 
 OPTIONS:
+        --admins <users id>         Multi-user mode, only specified users can use this bot, split users with `,'
     -d, --database <path>           Path to database [default: ./rssbot.json]
         --max-feed-size <bytes>     Maximum feed size, 0 is unlimited [default: 2097152]
         --max-interval <seconds>    Maximum fetch interval [default: 43200]

src/commands.rs

@@ -21,6 +21,7 @@ pub use sub::sub;
 pub use unsub::unsub;
 
 pub async fn check_command(opt: &crate::Opt, cmd: Arc<Command<Text>>) -> bool {
+    use std::str::FromStr;
     use tbot::contexts::fields::Message;
     use tbot::types::chat::Kind::*;
     let target = &mut MsgTarget::new(cmd.chat.id, cmd.message_id);
@@ -30,7 +31,9 @@ pub async fn check_command(opt: &crate::Opt, cmd: Arc<Command<Text>>) -> bool {
         .unwrap_or_else(|| cmd.chat.id.0);
 
     // Single user mode
-    if matches!(opt.single_user, Some(owner) if owner != from) {
+    if matches!(opt.single_user, Some(owner) if owner != from)
+        || matches!(&opt.admins, Some(admins) if admins.split(",").into_iter().map(|x| i64::from_str(x.trim()).expect("Not valid number")).all(|admin| admin != from))
+    {
         eprintln!(
             "Unauthenticated request from user/channel: {}, command: {}, args: {}",
             from, cmd.command, cmd.text.value

src/main.rs

@@ -75,6 +75,9 @@ pub struct Opt {
     /// Single user mode, only specified user can use this bot
     #[structopt(long, value_name = "user id")]
     single_user: Option<i64>,
+    /// Multi-user mode, only specified users can use this bot, split users with `,'
+    #[structopt(long, value_name = "users id")]
+    admins: Option<String>,
     /// Make bot commands only accessible for group admins.
     #[structopt(long)]
     restricted: bool,