bundle change-password cli with peach-web

Cargo.lock

@@ -2575,6 +2575,7 @@ dependencies = [
  "peach-stats",
  "reqwest",
  "rouille",
+ "rpassword",
  "temporary",
  "urlencoding",
  "vnstat_parse",

peach-web/Cargo.toml

@@ -52,3 +52,4 @@ xdg = "2.2"
 jsonrpc_client = { version = "0.7", features = ["macros", "reqwest"] }
 reqwest = "0.11.24"
 urlencoding = "2.1.3"
+rpassword = "5.0"

peach-web/src/cli/change_password.rs

@@ -0,0 +1,34 @@
+use peach_lib::password_utils::set_new_password;
+use crate::error::PeachWebError;
+
+///  Utility function to set the admin password for peach-web from the command-line.
+pub fn set_peach_web_password(password: Option<String>) -> Result<(), PeachWebError> {
+    match password {
+        // read password from CLI arg
+        Some(password) => {
+            set_new_password(&password)
+                .map_err(|err| PeachWebError::PeachLib { source: err, msg: "Error setting password via cli".to_string() })?;
+            println!(
+                "Your new password has been set for peach-web. You can login through the \
+           web interface with username admin."
+            );
+            Ok(())
+        }
+        // read password from tty
+        None => {
+            let pass1 = rpassword::read_password_from_tty(Some("New password: "))?;
+            let pass2 = rpassword::read_password_from_tty(Some("Confirm password: "))?;
+            if pass1 != pass2 {
+                Err(PeachWebError::InvalidPassword)
+            } else {
+                set_new_password(&pass1)
+                    .map_err(|err| PeachWebError::PeachLib { source: err, msg: "Passwords did not match".to_string() })?;
+                println!(
+                    "Your new password has been set for peach-web. You can login through the \
+                web interface with username admin."
+                );
+                Ok(())
+            }
+        }
+    }
+}

peach-web/src/cli/mod.rs

@@ -0,0 +1 @@
+pub mod change_password;

peach-web/src/error.rs

@@ -19,6 +19,7 @@ pub enum PeachWebError {
     PeachLib { source: PeachError, msg: String },
     Yaml(YamlError),
     Tilde(TildeError),
+    InvalidPassword,
     NotYetImplemented,
 }
 
@@ -27,6 +28,7 @@ impl std::error::Error for PeachWebError {
         match *self {
             PeachWebError::FailedToRegisterDynDomain(_) => None,
             PeachWebError::HomeDir => None,
+            PeachWebError::InvalidPassword => None,
             PeachWebError::Io(ref source) => Some(source),
             PeachWebError::Json(ref source) => Some(source),
             PeachWebError::OsString => None,
@@ -48,6 +50,10 @@ impl std::fmt::Display for PeachWebError {
                 f,
                 "Filesystem error: failed to determine home directory path"
             ),
+            PeachWebError::InvalidPassword => write!(
+                f,
+                "Failed to change password via CLI"
+            ),
             PeachWebError::Io(ref source) => write!(f, "IO error: {}", source),
             PeachWebError::Json(ref source) => write!(f, "Serde JSON error: {}", source),
             PeachWebError::OsString => write!(

peach-web/src/main.rs

@@ -19,11 +19,9 @@ mod public_router;
 mod routes;
 mod templates;
 pub mod utils;
+mod cli;
 
-use std::{
-    collections::HashMap,
-    sync::{Mutex, RwLock},
-};
+use std::{collections::HashMap, env, sync::{Mutex, RwLock}};
 
 use lazy_static::lazy_static;
 use log::info;
@@ -52,9 +50,7 @@ pub struct SessionData {
 }
 
 /// Launch the peach-web server.
-fn main() {
-    // initialize logger
-    env_logger::init();
+fn run_webserver() {
 
     // set ip address / hostname and port for the webserver
     // defaults to "127.0.0.1:8000"
@@ -121,3 +117,22 @@ fn main() {
         })
     });
 }
+
+/// cli entry point
+fn main() {
+    env_logger::init();
+
+    let mut args = env::args();
+    let _program = args.next(); // skip program name
+
+    match args.next().as_deref() {
+        Some("run") => run_webserver(),
+        Some("change-password") => {
+            cli::change_password::set_peach_web_password(args.next());
+        }
+        _ => {
+            eprintln!("Usage: peach-web <run|change-password>");
+            std::process::exit(1);
+        }
+    }
+}

tilde-client/src/lib.rs

@@ -38,6 +38,7 @@ impl TildeClient {
         }
 
         let result = String::from_utf8_lossy(&output.stdout).to_string();
+        println!("Command: {:?}", command);
         println!("Command output: {}", result);
 
         Ok(result)