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Add interface to manage accounts

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This commit is contained in:
ranfdev
2023-11-13 19:58:26 +01:00
parent ba0a5a756c
commit 365244bd60
11 changed files with 581 additions and 4 deletions
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248
Cargo.lock generated
View File

@ -17,6 +17,18 @@ version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
[[package]]
name = "aes"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac1f845298e95f983ff1944b728ae08b8cebab80d684f0a832ed0fc74dfa27e2"
dependencies = [
"cfg-if",
"cipher",
"cpufeatures",
"zeroize",
]
[[package]]
name = "ahash"
version = "0.8.6"
@ -415,6 +427,15 @@ dependencies = [
"generic-array",
]
[[package]]
name = "block-padding"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93"
dependencies = [
"generic-array",
]
[[package]]
name = "blocking"
version = "1.4.1"
@ -519,6 +540,15 @@ dependencies = [
"capnp 0.17.2",
]
[[package]]
name = "cbc"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
dependencies = [
"cipher",
]
[[package]]
name = "cc"
version = "1.0.83"
@ -558,6 +588,17 @@ dependencies = [
"windows-targets",
]
[[package]]
name = "cipher"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
dependencies = [
"crypto-common",
"inout",
"zeroize",
]
[[package]]
name = "clap"
version = "4.4.7"
@ -663,6 +704,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
dependencies = [
"generic-array",
"rand_core",
"typenum",
]
@ -685,6 +727,7 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
dependencies = [
"block-buffer",
"crypto-common",
"subtle",
]
[[package]]
@ -1343,6 +1386,24 @@ version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]]
name = "hkdf"
version = "0.12.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "791a029f6b9fc27657f6f188ec6e5e43f6911f6f878e0dc5501396e09809d437"
dependencies = [
"hmac",
]
[[package]]
name = "hmac"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
dependencies = [
"digest",
]
[[package]]
name = "http"
version = "0.2.9"
@ -1481,6 +1542,16 @@ dependencies = [
"hashbrown 0.14.2",
]
[[package]]
name = "inout"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
dependencies = [
"block-padding",
"generic-array",
]
[[package]]
name = "instant"
version = "0.1.12"
@ -1536,6 +1607,9 @@ name = "lazy_static"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
dependencies = [
"spin 0.5.2",
]
[[package]]
name = "libadwaita"
@ -1575,6 +1649,12 @@ version = "0.2.150"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
[[package]]
name = "libm"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
[[package]]
name = "libsqlite3-sys"
version = "0.26.0"
@ -1755,6 +1835,7 @@ dependencies = [
"clap",
"futures",
"generational-arena",
"oo7",
"rand",
"regex",
"reqwest",
@ -1779,6 +1860,91 @@ dependencies = [
"winapi",
]
[[package]]
name = "num"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b05180d69e3da0e530ba2a1dae5110317e49e3b7f3d41be227dc5f92e49ee7af"
dependencies = [
"num-bigint",
"num-complex",
"num-integer",
"num-iter",
"num-rational",
"num-traits",
]
[[package]]
name = "num-bigint"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "608e7659b5c3d7cba262d894801b9ec9d00de989e8a82bd4bef91d08da45cdc0"
dependencies = [
"autocfg",
"num-integer",
"num-traits",
]
[[package]]
name = "num-bigint-dig"
version = "0.8.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
dependencies = [
"byteorder",
"lazy_static",
"libm",
"num-integer",
"num-iter",
"num-traits",
"rand",
"serde",
"smallvec",
"zeroize",
]
[[package]]
name = "num-complex"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1ba157ca0885411de85d6ca030ba7e2a83a28636056c7c699b07c8b6f7383214"
dependencies = [
"num-traits",
]
[[package]]
name = "num-integer"
version = "0.1.45"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
dependencies = [
"autocfg",
"num-traits",
]
[[package]]
name = "num-iter"
version = "0.1.43"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
dependencies = [
"autocfg",
"num-integer",
"num-traits",
]
[[package]]
name = "num-rational"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
dependencies = [
"autocfg",
"num-bigint",
"num-integer",
"num-traits",
]
[[package]]
name = "num-traits"
version = "0.2.17"
@ -1832,6 +1998,33 @@ version = "1.18.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
[[package]]
name = "oo7"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "220729ba847d98e1a9902c05e41dae79ce4a0b913dad68bc540dd3120a8c2b6b"
dependencies = [
"aes",
"async-global-executor",
"async-std",
"byteorder",
"cbc",
"cipher",
"digest",
"futures-util",
"hkdf",
"hmac",
"num",
"num-bigint-dig",
"once_cell",
"pbkdf2",
"rand",
"serde",
"sha2",
"zbus",
"zeroize",
]
[[package]]
name = "openssl"
version = "0.10.59"
@ -1946,6 +2139,16 @@ dependencies = [
"windows-targets",
]
[[package]]
name = "pbkdf2"
version = "0.12.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
dependencies = [
"digest",
"hmac",
]
[[package]]
name = "percent-encoding"
version = "2.3.0"
@ -2211,7 +2414,7 @@ dependencies = [
"cc",
"getrandom",
"libc",
"spin",
"spin 0.9.8",
"untrusted",
"windows-sys",
]
@ -2437,6 +2640,17 @@ dependencies = [
"digest",
]
[[package]]
name = "sha2"
version = "0.10.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
dependencies = [
"cfg-if",
"cpufeatures",
"digest",
]
[[package]]
name = "sharded-slab"
version = "0.1.7"
@ -2525,6 +2739,12 @@ dependencies = [
"system-deps",
]
[[package]]
name = "spin"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
[[package]]
name = "spin"
version = "0.9.8"
@ -2543,6 +2763,12 @@ version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "subtle"
version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
[[package]]
name = "syn"
version = "1.0.109"
@ -3303,6 +3529,26 @@ dependencies = [
"syn 2.0.39",
]
[[package]]
name = "zeroize"
version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
dependencies = [
"zeroize_derive",
]
[[package]]
name = "zeroize_derive"
version = "1.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.39",
]
[[package]]
name = "zvariant"
version = "3.15.0"

1
data/resources/meson.build
View File

@ -5,6 +5,7 @@ blueprints = custom_target('blueprints',
'ui/window.blp',
'ui/shortcuts.blp',
'ui/subscription_info_dialog.blp',
'ui/preferences.blp',
),
output: '.',
command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],

1
data/resources/resources.gresource.xml
View File

@ -5,6 +5,7 @@
<file compressed="true" preprocess="xml-stripblanks" alias="gtk/help-overlay.ui">ui/shortcuts.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/window.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/subscription_info_dialog.ui</file>
<file compressed="true" preprocess="xml-stripblanks">ui/preferences.ui</file>
<file compressed="true">style.css</file>
<file compressed="true">com.ranfdev.Notify.metainfo.xml</file>
</gresource>

35
data/resources/ui/preferences.blp Normal file
View File

@ -0,0 +1,35 @@
using Gtk 4.0;
using Adw 1;
template $NotifyPreferences : Adw.PreferencesWindow {
width-request: 240;
height-request: 360;
Adw.PreferencesPage {
title: "Accounts";
description: "Accounts to access protected topics";
Adw.PreferencesGroup {
title: "New Account";
Adw.EntryRow server_entry {
title: "server";
}
Adw.EntryRow username_entry {
title: "username";
}
Adw.PasswordEntryRow password_entry {
title: "password";
}
Gtk.Button add_btn {
margin-top: 8;
styles ["suggested-action"]
halign: end;
label: "Add";
}
}
Adw.PreferencesGroup added_accounts_group {
title: "Added";
Gtk.ListBox added_accounts {
styles ["boxed-list"]
}
}
}
}

1
ntfy-daemon/Cargo.toml
View File

@ -28,3 +28,4 @@ generational-arena = "0.2.9"
tracing = "0.1.37"
thiserror = "1.0.49"
regex = "1.9.6"
oo7 = "0.2.1"

2
ntfy-daemon/src/lib.rs
View File

@ -7,6 +7,7 @@ pub mod ntfy_capnp {
include!(concat!(env!("OUT_DIR"), "/src/ntfy_capnp.rs"));
}
use std::rc::Rc;
use std::sync::Arc;
#[derive(Clone)]
@ -15,6 +16,7 @@ pub struct SharedEnv {
proxy: Arc<dyn models::NotificationProxy>,
http: reqwest::Client,
network: Arc<dyn models::NetworkMonitorProxy>,
keyring: Rc<oo7::Keyring>,
}
#[derive(thiserror::Error, Debug)]

7
ntfy-daemon/src/ntfy.capnp
View File

@ -33,9 +33,16 @@ interface Subscription {
clearNotifications @5 ();
}
struct Account {
server @0 :Text;
username @1 :Text;
}
interface SystemNotifier {
subscribe @0 (server: Text, topic: Text) -> (subscription: Subscription);
unsubscribe @1 (server: Text, topic: Text);
listSubscriptions @2 () -> (list: List(Subscription));
addAccount @3 (account: Account, password: Text);
removeAccount @4 (account: Account);
listAccounts @5 () -> (list: List(Account));
}

95
ntfy-daemon/src/system_client.rs
View File

@ -1,4 +1,4 @@
use std::cell::{Cell, RefCell};
use std::cell::{Cell, OnceCell, RefCell};
use std::ops::ControlFlow;
use std::rc::{Rc, Weak};
use std::sync::Arc;
@ -20,7 +20,7 @@ use crate::SharedEnv;
use crate::{
message_repo::Db,
models::{self, MinMessage},
ntfy_capnp::{output_channel, subscription, system_notifier, watch_handle, Status},
ntfy_capnp::{account, output_channel, subscription, system_notifier, watch_handle, Status},
topic_listener::{build_client, TopicListener},
};
@ -343,6 +343,7 @@ impl SystemNotifier {
dbpath: &str,
notification_proxy: Arc<dyn models::NotificationProxy>,
network: Arc<dyn models::NetworkMonitorProxy>,
keyring: oo7::Keyring,
) -> Self {
Self {
watching: Rc::new(RefCell::new(HashMap::new())),
@ -351,6 +352,7 @@ impl SystemNotifier {
proxy: notification_proxy,
http: build_client().unwrap(),
network,
keyring: Rc::new(keyring),
},
}
}
@ -450,6 +452,86 @@ impl system_notifier::Server for SystemNotifier {
Promise::ok(())
}
fn list_accounts(
&mut self,
_: system_notifier::ListAccountsParams,
mut results: system_notifier::ListAccountsResults,
) -> capnp::capability::Promise<(), capnp::Error> {
let keyring = self.env.keyring.clone();
Promise::from_future(async move {
let attrs = HashMap::from([("type", "password")]);
let values = keyring
.search_items(attrs)
.await
.map_err(|e| capnp::Error::failed(e.to_string()))?;
let mut list = results.get().init_list(values.len() as u32);
for (i, item) in values.iter().enumerate() {
let attrs = item
.attributes()
.await
.map_err(|e| capnp::Error::failed(e.to_string()))?;
let mut acc = list.reborrow().get(i as u32);
acc.set_username(attrs["username"][..].into());
acc.set_server(attrs["server"][..].into());
}
Ok(())
})
}
fn add_account(
&mut self,
params: system_notifier::AddAccountParams,
mut results: system_notifier::AddAccountResults,
) -> capnp::capability::Promise<(), capnp::Error> {
let keyring = self.env.keyring.clone();
Promise::from_future(async move {
let account = params.get()?.get_account()?;
let username = account.get_username()?.to_str()?;
let server = account.get_server()?.to_str()?;
let password = params.get()?.get_password()?.to_str()?;
let attrs = HashMap::from([
("type", "password"),
("username", username),
("server", server),
]);
keyring
.create_item("Password", attrs, password, true)
.await
.map_err(|e| capnp::Error::failed(e.to_string()))?;
info!(server = %server, username = %username, "added account");
Ok(())
})
}
fn remove_account(
&mut self,
params: system_notifier::RemoveAccountParams,
mut results: system_notifier::RemoveAccountResults,
) -> capnp::capability::Promise<(), capnp::Error> {
let keyring = self.env.keyring.clone();
Promise::from_future(async move {
let account = params.get()?.get_account()?;
let username = account.get_username()?.to_str()?;
let server = account.get_server()?.to_str()?;
let attrs = HashMap::from([
("type", "password"),
("username", username),
("server", server),
]);
keyring
.delete(attrs)
.await
.map_err(|e| capnp::Error::failed(e.to_string()))?;
info!(server = %server, username = %username, "removed account");
Ok(())
})
}
}
pub fn start(
@ -467,10 +549,17 @@ pub fn start(
UnixListener::bind(&socket_path).unwrap()
});
let keyring = rt.block_on(async {
oo7::Keyring::new()
.await
.expect("Failed to start Secret Service")
});
let dbpath = dbpath.to_owned();
let f = move || {
let local = tokio::task::LocalSet::new();
let mut system_notifier = SystemNotifier::new(&dbpath, notification_proxy, network_proxy);
let mut system_notifier =
SystemNotifier::new(&dbpath, notification_proxy, network_proxy, keyring);
local.spawn_local(async move {
system_notifier.watch_subscribed().await.unwrap();
let system_client: system_notifier::Client = capnp_rpc::new_client(system_notifier);

14
src/application.rs
View File

@ -133,6 +133,12 @@ impl NotifyApplication {
})
.build();
let action_about = gio::ActionEntry::builder("preferences")
.activate(|app: &Self, _, _| {
app.show_preferences();
})
.build();
let message_action = gio::ActionEntry::builder("message-action")
.parameter_type(Some(&glib::VariantTy::STRING))
.activate(|app: &Self, _, params| {
@ -214,6 +220,14 @@ impl NotifyApplication {
dialog.present();
}
fn show_preferences(&self) {
let win = crate::widgets::NotifyPreferences::new(
self.main_window().imp().notifier.get().unwrap().clone(),
);
win.set_transient_for(Some(&self.main_window()));
win.present();
}
pub fn run(&self) -> glib::ExitCode {
info!(app_id = %APP_ID, version = %VERSION, profile = %PROFILE, datadir = %PKGDATADIR, "running");

2
src/widgets/mod.rs
View File

@ -1,10 +1,12 @@
mod add_subscription_dialog;
mod advanced_message_dialog;
mod message_row;
mod preferences;
mod subscription_info_dialog;
mod window;
pub use add_subscription_dialog::AddSubscriptionDialog;
pub use advanced_message_dialog::*;
pub use message_row::*;
pub use preferences::*;
pub use subscription_info_dialog::SubscriptionInfoDialog;
pub use window::*;

179
src/widgets/preferences.rs Normal file
View File

@ -0,0 +1,179 @@
use std::cell::Cell;
use std::cell::OnceCell;
use adw::prelude::*;
use adw::subclass::prelude::*;
use futures::prelude::*;
use gtk::{gio, glib};
use ntfy_daemon::models;
use ntfy_daemon::ntfy_capnp::{system_notifier, Status};
use tracing::warn;
use crate::application::NotifyApplication;
use crate::config::{APP_ID, PROFILE};
use crate::subscription::Subscription;
use crate::widgets::*;
mod imp {
use super::*;
#[derive(gtk::CompositeTemplate)]
#[template(resource = "/com/ranfdev/Notify/ui/preferences.ui")]
pub struct NotifyPreferences {
#[template_child]
pub server_entry: TemplateChild<adw::EntryRow>,
#[template_child]
pub username_entry: TemplateChild<adw::EntryRow>,
#[template_child]
pub password_entry: TemplateChild<adw::PasswordEntryRow>,
#[template_child]
pub add_btn: TemplateChild<gtk::Button>,
#[template_child]
pub added_accounts: TemplateChild<gtk::ListBox>,
#[template_child]
pub added_accounts_group: TemplateChild<adw::PreferencesGroup>,
pub notifier: OnceCell<system_notifier::Client>,
}
impl Default for NotifyPreferences {
fn default() -> Self {
let this = Self {
server_entry: Default::default(),
username_entry: Default::default(),
password_entry: Default::default(),
add_btn: Default::default(),
added_accounts: Default::default(),
added_accounts_group: Default::default(),
notifier: Default::default(),
};
this
}
}
#[glib::object_subclass]
impl ObjectSubclass for NotifyPreferences {
const NAME: &'static str = "NotifyPreferences";
type Type = super::NotifyPreferences;
type ParentType = adw::PreferencesWindow;
fn class_init(klass: &mut Self::Class) {
klass.bind_template();
}
fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
obj.init_template();
}
}
impl ObjectImpl for NotifyPreferences {
fn dispose(&self) {
self.dispose_template();
}
}
impl WidgetImpl for NotifyPreferences {}
impl WindowImpl for NotifyPreferences {}
impl ApplicationWindowImpl for NotifyPreferences {}
impl AdwWindowImpl for NotifyPreferences {}
impl PreferencesWindowImpl for NotifyPreferences {}
}
glib::wrapper! {
pub struct NotifyPreferences(ObjectSubclass<imp::NotifyPreferences>)
@extends gtk::Widget, gtk::Window, adw::Window, adw::PreferencesWindow,
@implements gio::ActionMap, gio::ActionGroup, gtk::Root;
}
impl NotifyPreferences {
pub fn new(notifier: system_notifier::Client) -> Self {
let obj: Self = glib::Object::builder().build();
obj.imp()
.notifier
.set(notifier)
.map_err(|_| "notifier")
.unwrap();
let this = obj.clone();
obj.imp().add_btn.connect_clicked(move |btn| {
let this = this.clone();
btn.spawn_with_near_toast(async move { this.add_account().await });
});
let this = obj.clone();
obj.imp()
.added_accounts
.spawn_with_near_toast(async move { this.show_accounts().await });
obj
}
pub async fn show_accounts(&self) -> anyhow::Result<()> {
let imp = self.imp();
let req = imp.notifier.get().unwrap().list_accounts_request();
let res = req.send().promise.await?;
let accounts = res.get()?.get_list()?;
imp.added_accounts_group.set_visible(!accounts.is_empty());
imp.added_accounts.remove_all();
for a in accounts {
let server = a.get_server()?.to_string()?;
let username = a.get_username()?.to_string()?;
let row = adw::ActionRow::builder()
.title(&server)
.subtitle(&username)
.build();
row.add_css_class("property");
row.add_suffix(&{
let btn = gtk::Button::builder()
.icon_name("user-trash-symbolic")
.build();
btn.add_css_class("flat");
let this = self.clone();
btn.connect_clicked(move |btn| {
let this = this.clone();
let username = username.clone();
let server = server.clone();
btn.spawn_with_near_toast(async move {
this.remove_account(&server, &username).await
});
});
btn
});
imp.added_accounts.append(&row);
}
Ok(())
}
pub async fn add_account(&self) -> anyhow::Result<()> {
let imp = self.imp();
let password = imp.password_entry.text();
let server = imp.server_entry.text();
let username = imp.username_entry.text();
let mut req = imp.notifier.get().unwrap().add_account_request();
let mut acc = req.get().get_account()?;
acc.set_username(username[..].into());
acc.set_server(server[..].into());
req.get().set_password(password[..].into());
let res = req.send().promise.await?;
self.show_accounts().await?;
Ok(())
}
pub async fn remove_account(&self, server: &str, username: &str) -> anyhow::Result<()> {
let mut req = self.imp().notifier.get().unwrap().remove_account_request();
let mut acc = req.get().get_account()?;
acc.set_username(username[..].into());
acc.set_server(server[..].into());
req.send().promise.await?;
self.show_accounts().await?;
Ok(())
}
}