Implement GLINE
Diff
Cargo.lock | 10 +++++++++-
Cargo.toml | 2 ++
migrations/20240131220401_add_server_bans_table.sql | 9 +++++++++
src/client.rs | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------
src/host_mask.rs | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/lib.rs | 1 +
src/main.rs | 22 ++++++++++++++++++++--
src/messages.rs | 25 +++++++++++++++++++++++++
src/persistence.rs | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/proto.rs | 196 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/server.rs | 163 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
src/persistence/events.rs | 32 ++++++++++++++++++++++++++++++++
src/server/response.rs | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
13 files changed, 691 insertions(+), 35 deletions(-)
@@ -907,6 +907,12 @@
]
[[package]]
name = "humantime"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
[[package]]
name = "iana-time-zone"
version = "0.1.59"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1586,7 +1592,7 @@
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c367b5dafa12cef19c554638db10acde90d5e9acea2b80e1ad98b00f88068f7d"
dependencies = [
"humantime",
"humantime 1.3.0",
"serde",
]
@@ -2051,6 +2057,7 @@
"futures",
"hex",
"hickory-resolver",
"humantime 2.1.0",
"irc-proto",
"itertools",
"rand",
@@ -2058,6 +2065,7 @@
"serde-humantime",
"sha2",
"sqlx",
"thiserror",
"tokio",
"tokio-stream",
"tokio-util",
@@ -18,12 +18,14 @@
clap = { version = "4.1", features = ["cargo", "derive", "std", "suggestions", "color"] }
futures = "0.3"
hex = "0.4"
humantime = "2.1"
hickory-resolver = { version = "0.24", features = ["tokio-runtime", "system-config"] }
rand = "0.8"
serde = { version = "1.0", features = ["derive"] }
serde-humantime = "0.1"
sha2 = "0.10 "
sqlx = { version = "0.7", features = ["runtime-tokio-rustls", "sqlite", "any"] }
thiserror = "1.0"
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
toml = "0.8"
@@ -1,0 +1,9 @@
CREATE TABLE server_bans (
mask VARCHAR(255) NOT NULL,
requester INT NOT NULL,
reason VARCHAR(255) NOT NULL,
created_timestamp INT NOT NULL,
expires_timestamp INT,
FOREIGN KEY(requester) REFERENCES users,
PRIMARY KEY(mask)
);
@@ -24,9 +24,10 @@
Broadcast, ChannelFetchTopic, ChannelFetchWhoList, ChannelInvite, ChannelJoin,
ChannelKickUser, ChannelList, ChannelMemberList, ChannelMessage, ChannelPart,
ChannelSetMode, ChannelUpdateTopic, ClientAway, ConnectedChannels, FetchClientDetails,
FetchUserPermission, FetchWhoList, FetchWhois, ForceDisconnect, KillUser, MessageKind,
PrivateMessage, ServerAdminInfo, ServerDisconnect, ServerFetchMotd, ServerListUsers,
UserKickedFromChannel, UserNickChange, UserNickChangeInternal, Wallops,
FetchUserPermission, FetchWhoList, FetchWhois, ForceDisconnect, Gline, KillUser, ListGline,
MessageKind, PrivateMessage, RemoveGline, ServerAdminInfo, ServerDisconnect,
ServerFetchMotd, ServerListUsers, UserKickedFromChannel, UserNickChange,
UserNickChangeInternal, Wallops,
},
persistence::{
events::{
@@ -35,6 +36,7 @@
},
Persistence,
},
proto::LocalCommand,
server::{
response::{IntoProtocol, WhoList},
Server,
@@ -941,21 +943,55 @@
Command::BATCH(_, _, _) => {}
Command::CHGHOST(_, _) => {}
Command::Response(_, _) => {}
v => self.writer.write(Message {
tags: None,
prefix: Some(Prefix::new_from_str(&self.connection.nick)),
command: Command::Response(
Response::ERR_UNKNOWNCOMMAND,
vec![
String::from(&v)
.split_whitespace()
.next()
.unwrap_or_default()
.to_string(),
"Unknown command".to_string(),
],
),
}),
Command::Raw(command, args) => self.handle_custom_command(ctx, command, args),
_ => {
for m in crate::proto::Error::UnknownCommand.into_messages(&self.connection.nick) {
self.writer.write(m);
}
}
}
}
}
impl Client {
fn handle_custom_command(
&mut self,
ctx: &mut Context<Self>,
command: String,
args: Vec<String>,
) {
match LocalCommand::try_from((command, args)) {
Ok(LocalCommand::Gline(mask, duration, reason))
if self.connection.mode.contains(UserMode::OPER) =>
{
self.server_send_map_write(
ctx,
Gline {
requester: self.connection.clone(),
mask,
duration,
reason,
},
);
}
Ok(LocalCommand::RemoveGline(mask))
if self.connection.mode.contains(UserMode::OPER) =>
{
self.server_send_map_write(ctx, RemoveGline { mask });
}
Ok(LocalCommand::ListGline) if self.connection.mode.contains(UserMode::OPER) => {
self.server_send_map_write(ctx, ListGline);
}
Err(e) => {
for m in e.into_messages(&self.connection.nick) {
self.writer.write(m);
}
}
_ => {
for m in crate::proto::Error::UnknownCommand.into_messages(&self.connection.nick) {
self.writer.write(m);
}
}
}
}
}
@@ -106,6 +106,35 @@
}
}
pub fn remove(&mut self, mask: &HostMask<'_>) -> bool {
let mut next_mask = mask.as_borrowed();
let key = match self.matcher {
Matcher::Nick => take_next_char(&mask.nick, &mut next_mask.nick),
Matcher::Username => take_next_char(&mask.username, &mut next_mask.username),
Matcher::Host => take_next_char(&mask.host, &mut next_mask.host),
};
let key = match key {
Some('*') => Key::Wildcard,
Some(c) => Key::Char(c),
None => Key::EndOfString,
};
if key.is_end() && self.matcher.next().is_none() {
self.children.remove(&key).is_some()
} else {
let Some(node) = self.children.get_mut(&key) else {
return false;
};
match node {
Node::Match(_) => unreachable!("stored hostmask has less parts than a!b@c"),
Node::Inner(map) => map.remove(&next_mask),
}
}
}
@@ -219,7 +248,7 @@
}
}
#[derive(Clone, Debug)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct HostMask<'a> {
nick: Cow<'a, str>,
username: Cow<'a, str>,
@@ -335,6 +364,36 @@
#[cfg(test)]
mod test {
use crate::host_mask::{HostMask, HostMaskMap};
#[test]
fn from_iter() {
let map = [
("aaa*!bbb@cccc".try_into().unwrap(), 10),
("aaab!ccc@dddd".try_into().unwrap(), 10),
]
.into_iter()
.collect::<HostMaskMap<_>>();
let retrieved = map.get(&"aaaa!bbb@cccc".try_into().unwrap());
assert_eq!(retrieved.len(), 1);
assert_eq!(*retrieved[0], 10);
let retrieved = map.get(&"aaab!ccc@dddd".try_into().unwrap());
assert_eq!(retrieved.len(), 1);
assert_eq!(*retrieved[0], 10);
}
#[test]
fn iter() {
let mut map = HostMaskMap::new();
map.insert(&"aaaa!*@*".try_into().unwrap(), 30);
map.insert(&"bbbb!a@b".try_into().unwrap(), 40);
let retrieved = map.iter().collect::<Vec<_>>();
assert_eq!(retrieved.len(), 2);
assert!(retrieved.contains(&("aaaa!*@*".to_string(), &30)));
assert!(retrieved.contains(&("bbbb!a@b".to_string(), &40)));
}
#[test]
fn wildcard_middle_of_string_unsupported() {
@@ -14,6 +14,7 @@
pub mod keys;
pub mod messages;
pub mod persistence;
pub mod proto;
pub mod server;
pub const SERVER_NAME: &str = "my.cool.server";
@@ -17,8 +17,14 @@
use rand::seq::SliceRandom;
use sqlx::migrate::Migrator;
use titanircd::{
client::Client, config::Args, connection, keys::Keys, messages::UserConnected,
persistence::Persistence, server::Server,
client::Client,
config::Args,
connection,
host_mask::HostMaskMap,
keys::Keys,
messages::{UserConnected, ValidateConnection},
persistence::Persistence,
server::{response::ConnectionValidated, Server},
};
use tokio::{
io::WriteHalf,
@@ -86,6 +92,7 @@
config: opts.config,
persistence,
max_clients: 0,
bans: HostMaskMap::new(),
});
let listener = TcpListener::bind(listen_address).await?;
@@ -164,6 +171,17 @@
return;
}
};
match server.send(ValidateConnection(connection.clone())).await.unwrap() {
ConnectionValidated::Allowed => {}
ConnectionValidated::Reject(reason) => {
let command = Command::ERROR(reason.to_string());
if let Err(error) = write.send(Message { tags: None, prefix: None, command, }).await {
error!(%error, "Failed to send error message to client, forcefully closing connection.");
}
return;
}
}
let handle = {
@@ -1,3 +1,5 @@
use std::time::Duration;
use actix::{Addr, Message};
use anyhow::Result;
use irc_proto::{ChannelMode, Mode};
@@ -170,7 +172,30 @@
pub span: Span,
pub client: Addr<Client>,
pub modes: Vec<Mode<ChannelMode>>,
}
#[derive(Message)]
#[rtype(result = "()")]
pub struct Gline {
pub requester: InitiatedConnection,
pub mask: HostMask<'static>,
pub duration: Option<Duration>,
pub reason: Option<String>,
}
#[derive(Message)]
#[rtype(result = "()")]
pub struct RemoveGline {
pub mask: HostMask<'static>,
}
#[derive(Message)]
#[rtype(result = "Vec<super::server::response::ServerBan>")]
pub struct ListGline;
#[derive(Message)]
#[rtype(result = "super::server::response::ConnectionValidated")]
pub struct ValidateConnection(pub InitiatedConnection);
#[derive(Message)]
@@ -15,8 +15,8 @@
persistence::events::{
ChannelCreated, ChannelJoined, ChannelMessage, ChannelParted,
FetchAllUserChannelPermissions, FetchUnseenChannelMessages, FetchUnseenPrivateMessages,
FetchUserChannels, FetchUserIdByNick, PrivateMessage, ReserveNick,
SetUserChannelPermissions,
FetchUserChannels, FetchUserIdByNick, PrivateMessage, ReserveNick, ServerBan,
ServerListBan, ServerListBanEntry, ServerRemoveBan, SetUserChannelPermissions,
},
};
@@ -386,6 +386,71 @@
.unwrap();
owning_user == msg.user_id.0
})
}
}
impl Handler<ServerBan> for Persistence {
type Result = ResponseFuture<()>;
fn handle(&mut self, msg: ServerBan, _ctx: &mut Self::Context) -> Self::Result {
let database = self.database.clone();
Box::pin(async move {
sqlx::query(
"INSERT INTO server_bans
(mask, requester, reason, created_timestamp, expires_timestamp)
VALUES (?, ?, ?, ?, ?)",
)
.bind(msg.mask)
.bind(msg.requester)
.bind(msg.reason)
.bind(msg.created.timestamp_nanos_opt().unwrap())
.bind(msg.expires.map(|v| v.timestamp_nanos_opt().unwrap()))
.execute(&database)
.await
.unwrap();
})
}
}
impl Handler<ServerRemoveBan> for Persistence {
type Result = ResponseFuture<()>;
fn handle(&mut self, msg: ServerRemoveBan, _ctx: &mut Self::Context) -> Self::Result {
let database = self.database.clone();
Box::pin(async move {
sqlx::query("DELETE FROM server_bans WHERE mask = ?")
.bind(msg.mask)
.execute(&database)
.await
.unwrap();
})
}
}
impl Handler<ServerListBan> for Persistence {
type Result = ResponseFuture<Vec<ServerListBanEntry>>;
fn handle(&mut self, _msg: ServerListBan, _ctx: &mut Self::Context) -> Self::Result {
let database = self.database.clone();
Box::pin(async move {
sqlx::query_as(
"SELECT
users.username AS requester,
server_bans.mask,
server_bans.reason,
server_bans.created_timestamp,
server_bans.expires_timestamp
FROM server_bans
INNER JOIN users
ON server_bans.requester = users.id",
)
.fetch_all(&database)
.await
.unwrap()
})
}
}
@@ -1,0 +1,196 @@
use std::{convert::identity, str::FromStr, time::Duration};
use irc_proto::{Command, Message, Prefix, Response};
use thiserror::Error;
use crate::{host_mask::HostMask, server::response::IntoProtocol, SERVER_NAME};
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum LocalCommand {
ListGline,
RemoveGline(HostMask<'static>),
Gline(HostMask<'static>, Option<Duration>, Option<String>),
}
impl TryFrom<(String, Vec<String>)> for LocalCommand {
type Error = Error;
fn try_from((command, args): (String, Vec<String>)) -> Result<Self, Self::Error> {
match command.as_str() {
"GLINE" if args.is_empty() => Ok(Self::ListGline),
"GLINE" if args.len() == 1 && args[0].starts_with('-') => parse1(
Self::RemoveGline,
args,
required(truncate_first_character(parse_host_mask)),
),
"GLINE" => parse3(
Self::Gline,
args,
required(parse_host_mask),
opt(parse_duration),
opt(wrap_ok(identity)),
),
_ => Err(Error::UnknownCommand),
}
}
}
#[derive(Debug, Error)]
pub enum Error {
#[error("unknown command")]
UnknownCommand,
#[error("missing argument")]
MissingArgument,
#[error("invalid duration: {0}")]
InvalidDuration(humantime::DurationError),
#[error("invalid host mask: {0}")]
InvalidHostMask(std::io::Error),
#[error("too many arguments")]
TooManyArguments,
}
impl IntoProtocol for Error {
fn into_messages(self, for_user: &str) -> Vec<Message> {
vec![Message {
tags: None,
prefix: Some(Prefix::ServerName(SERVER_NAME.to_string())),
command: Command::Response(
Response::ERR_UNKNOWNCOMMAND,
vec![
for_user.to_string(),
"command".to_string(),
"Unknown command".to_string(),
],
),
}]
}
}
fn opt<T>(
transform: impl FnOnce(String) -> Result<T, Error>,
) -> impl FnOnce(Option<String>) -> Result<Option<T>, Error> {
move |v| v.map(transform).transpose()
}
fn required<T>(
transform: impl FnOnce(String) -> Result<T, Error>,
) -> impl FnOnce(Option<String>) -> Result<T, Error> {
move |v| v.ok_or(Error::MissingArgument).and_then(transform)
}
fn truncate_first_character<T>(
transform: fn(String) -> Result<T, Error>,
) -> impl Fn(String) -> Result<T, Error> {
move |mut v| {
v.remove(0);
(transform)(v)
}
}
#[allow(clippy::needless_pass_by_value)]
fn parse_host_mask(v: String) -> Result<HostMask<'static>, Error> {
HostMask::from_str(&v).map_err(Error::InvalidHostMask)
}
#[allow(clippy::needless_pass_by_value)]
fn parse_duration(v: String) -> Result<Duration, Error> {
humantime::parse_duration(&v).map_err(Error::InvalidDuration)
}
fn wrap_ok<T>(transform: fn(String) -> T) -> impl Fn(String) -> Result<T, Error> {
move |v| Ok((transform)(v))
}
fn parse1<T1>(
out: fn(T1) -> LocalCommand,
args: Vec<String>,
t1: impl FnOnce(Option<String>) -> Result<T1, Error>,
) -> Result<LocalCommand, Error> {
if args.len() > 1 {
return Err(Error::TooManyArguments);
}
let mut i = args.into_iter();
Ok((out)(t1(i.next())?))
}
fn parse3<T1, T2, T3>(
out: fn(T1, T2, T3) -> LocalCommand,
args: Vec<String>,
t1: impl FnOnce(Option<String>) -> Result<T1, Error>,
t2: impl FnOnce(Option<String>) -> Result<T2, Error>,
t3: impl FnOnce(Option<String>) -> Result<T3, Error>,
) -> Result<LocalCommand, Error> {
if args.len() > 3 {
return Err(Error::TooManyArguments);
}
let mut i = args.into_iter();
Ok((out)(t1(i.next())?, t2(i.next())?, t3(i.next())?))
}
#[cfg(test)]
mod test {
use std::time::Duration;
use crate::proto::{Error, LocalCommand};
#[test]
fn remove_gline() {
let command =
LocalCommand::try_from(("GLINE".to_string(), vec!["-aaa!bbb@ccc".to_string()]))
.unwrap();
assert_eq!(
command,
LocalCommand::RemoveGline("aaa!bbb@ccc".try_into().unwrap())
);
}
#[test]
fn gline() {
let command = LocalCommand::try_from((
"GLINE".to_string(),
vec![
"aaa!bbb@ccc".to_string(),
"1d".to_string(),
"comment".to_string(),
],
))
.unwrap();
assert_eq!(
command,
LocalCommand::Gline(
"aaa!bbb@ccc".try_into().unwrap(),
Some(Duration::from_secs(86_400)),
Some("comment".to_string())
)
);
}
#[test]
fn too_many_arguments() {
let command = LocalCommand::try_from((
"GLINE".to_string(),
vec![
"aaa!bbb@ccc".to_string(),
"1d".to_string(),
"comment".to_string(),
"toomany".to_string(),
],
));
assert!(
matches!(command, Err(Error::TooManyArguments)),
"{command:?}"
);
}
}
@@ -1,12 +1,13 @@
pub mod response;
use std::{borrow::Cow, collections::HashMap};
use std::{borrow::Cow, collections::HashMap, time::Duration};
use actix::{
Actor, Addr, AsyncContext, Context, Handler, MessageResult, ResponseFuture, Supervised,
Supervisor,
Actor, ActorContext, ActorFuture, ActorFutureExt, Addr, AsyncContext, Context, Handler,
MessageResult, ResponseFuture, Supervised, Supervisor, WrapFuture,
};
use actix_rt::Arbiter;
use chrono::Utc;
use clap::crate_version;
use futures::{
future,
@@ -16,23 +17,28 @@
use irc_proto::{Command, Message, Prefix, Response};
use rand::seq::SliceRandom;
use tokio_stream::StreamExt;
use tracing::{debug, instrument, warn, Span};
use tracing::{debug, error, info, instrument, warn, Span};
use crate::{
channel::{permissions::Permission, Channel, ChannelId},
client::Client,
config::Config,
connection::{InitiatedConnection, UserMode},
host_mask::HostMaskMap,
host_mask::{HostMask, HostMaskMap},
messages::{
Broadcast, ChannelFetchTopic, ChannelFetchWhoList, ChannelJoin, ChannelList,
ChannelMemberList, ClientAway, ConnectedChannels, FetchClientByNick, FetchWhoList,
FetchWhois, ForceDisconnect, KillUser, MessageKind, PrivateMessage, ServerAdminInfo,
ServerDisconnect, ServerFetchMotd, ServerListUsers, UserConnected, UserNickChange,
UserNickChangeInternal, Wallops,
FetchWhois, ForceDisconnect, Gline, KillUser, ListGline, MessageKind, PrivateMessage,
RemoveGline, ServerAdminInfo, ServerDisconnect, ServerFetchMotd, ServerListUsers,
UserConnected, UserNickChange, UserNickChangeInternal, ValidateConnection, Wallops,
},
persistence::Persistence,
server::response::{AdminInfo, IntoProtocol, ListUsers, Motd, NoSuchNick, WhoList, Whois},
persistence::{
events::{ServerBan, ServerRemoveBan},
Persistence,
},
server::response::{
AdminInfo, ConnectionValidated, IntoProtocol, ListUsers, Motd, NoSuchNick, WhoList, Whois,
},
SERVER_NAME,
};
@@ -44,6 +50,7 @@
pub max_clients: usize,
pub config: Config,
pub persistence: Addr<Persistence>,
pub bans: HostMaskMap<response::ServerBan>,
}
impl Supervised for Server {}
@@ -62,6 +69,24 @@
debug!(%msg.old_nick, %msg.new_nick, "User is updating nick for another user");
client.do_send(msg);
}
}
impl Handler<ValidateConnection> for Server {
type Result = MessageResult<ValidateConnection>;
#[allow(clippy::option_if_let_else)]
fn handle(&mut self, msg: ValidateConnection, _ctx: &mut Self::Context) -> Self::Result {
MessageResult(
if let Some(ban) = self.bans.get(&msg.0.to_host_mask()).into_iter().next() {
ConnectionValidated::Reject(format!(
"G-lined: {}",
ban.reason.as_deref().unwrap_or("no reason given")
))
} else {
ConnectionValidated::Allowed
},
)
}
}
@@ -467,11 +492,129 @@
receiver: msg.destination,
message: msg.message,
kind: msg.kind,
});
}
}
}
impl Handler<Gline> for Server {
type Result = ();
fn handle(&mut self, msg: Gline, _ctx: &mut Self::Context) -> Self::Result {
let created = Utc::now();
let expires = msg.duration.map(|v| created + v);
self.bans.insert(
&msg.mask,
response::ServerBan {
mask: msg.mask.clone(),
requester: msg.requester.user.to_string(),
reason: msg.reason.clone(),
created,
expires,
},
);
let comment = format!(
"G-lined: {}",
msg.reason.as_deref().unwrap_or("no reason given")
);
for (handle, user) in &self.clients {
if !self.bans.get(&user.to_host_mask()).is_empty() {
handle.do_send(KillUser {
span: Span::current(),
killer: msg.requester.nick.to_string(),
comment: comment.to_string(),
killed: user.nick.to_string(),
});
}
}
self.persistence.do_send(ServerBan {
mask: msg.mask,
requester: msg.requester.user_id,
reason: msg.reason.unwrap_or_default(),
created,
expires,
});
}
}
impl Handler<RemoveGline> for Server {
type Result = ();
fn handle(&mut self, msg: RemoveGline, _ctx: &mut Self::Context) -> Self::Result {
self.bans.remove(&msg.mask);
self.persistence.do_send(ServerRemoveBan { mask: msg.mask });
}
}
impl Handler<ListGline> for Server {
type Result = MessageResult<ListGline>;
fn handle(&mut self, _msg: ListGline, _ctx: &mut Self::Context) -> Self::Result {
MessageResult(self.bans.iter().map(|(_, v)| v.clone()).collect())
}
}
impl Actor for Server {
type Context = Context<Self>;
fn started(&mut self, ctx: &mut Self::Context) {
ctx.wait(self.load_server_ban_list());
ctx.run_interval(Duration::from_secs(30), Self::remove_expired_bans);
}
}
impl Server {
fn load_server_ban_list(&mut self) -> impl ActorFuture<Self, Output = ()> + 'static {
self.persistence
.send(crate::persistence::events::ServerListBan)
.into_actor(self)
.map(|res, this, ctx| match res {
Ok(bans) => {
this.bans = bans
.into_iter()
.map(|v| (v.mask.clone(), v.into()))
.collect();
}
Err(error) => {
error!(%error, "Failed to fetch bans");
ctx.terminate();
}
})
}
fn remove_expired_bans(&mut self, _ctx: &mut Context<Self>) {
let mut expired = Vec::new();
for (mask, ban) in self.bans.iter() {
let Some(expires_at) = ban.expires else {
continue;
};
if expires_at > Utc::now() {
continue;
}
let Ok(mask) = HostMask::try_from(mask.as_str()) else {
continue;
};
expired.push(mask.into_owned());
}
for mask in expired {
info!("Removing expired ban on {mask}");
self.bans.remove(&mask);
self.persistence.do_send(ServerRemoveBan {
mask: mask.into_owned(),
});
}
}
}
@@ -1,5 +1,6 @@
use actix::Message;
use chrono::{DateTime, Utc};
use sqlx::FromRow;
use tracing::Span;
use crate::{
@@ -97,4 +98,35 @@
pub struct ReserveNick {
pub user_id: UserId,
pub nick: String,
}
#[derive(Message)]
#[rtype(result = "()")]
pub struct ServerBan {
pub mask: HostMask<'static>,
pub requester: UserId,
pub reason: String,
pub created: DateTime<Utc>,
pub expires: Option<DateTime<Utc>>,
}
#[derive(Message)]
#[rtype(result = "()")]
pub struct ServerRemoveBan {
pub mask: HostMask<'static>,
}
#[derive(Message)]
#[rtype(result = "Vec<ServerListBanEntry>")]
pub struct ServerListBan;
#[derive(Message, FromRow)]
#[rtype(result = "()")]
pub struct ServerListBanEntry {
pub mask: HostMask<'static>,
pub requester: String,
pub reason: String,
pub created_timestamp: i64,
pub expires_timestamp: Option<i64>,
}
@@ -1,8 +1,10 @@
use chrono::{DateTime, TimeZone, Utc};
use irc_proto::{Command, Message, Prefix, Response};
use itertools::Itertools;
use crate::{
channel::permissions::Permission, connection::InitiatedConnection, server::Server, SERVER_NAME,
channel::permissions::Permission, connection::InitiatedConnection, host_mask::HostMask,
persistence::events::ServerListBanEntry, server::Server, SERVER_NAME,
};
pub struct Whois {
@@ -396,6 +398,58 @@
pub topic: Option<String>,
}
#[derive(Clone, Debug)]
pub struct ServerBan {
pub mask: HostMask<'static>,
pub requester: String,
pub reason: Option<String>,
pub created: DateTime<Utc>,
pub expires: Option<DateTime<Utc>>,
}
impl From<ServerListBanEntry> for ServerBan {
fn from(value: ServerListBanEntry) -> Self {
Self {
mask: value.mask,
requester: value.requester,
reason: Some(value.reason).filter(|v| !v.is_empty()),
created: Utc.timestamp_nanos(value.created_timestamp),
expires: value.expires_timestamp.map(|v| Utc.timestamp_nanos(v)),
}
}
}
impl IntoProtocol for ServerBan {
fn into_messages(self, for_user: &str) -> Vec<Message> {
vec![Message {
tags: None,
prefix: Some(Prefix::ServerName(SERVER_NAME.to_string())),
command: Command::Raw(
"216".to_string(),
vec![
for_user.to_string(),
format!(
"{} by {} ({}), created {}, expires {}",
self.mask,
self.requester,
self.reason.as_deref().unwrap_or("no reason given"),
self.created,
self.expires
.map(|v| v.to_string())
.as_deref()
.unwrap_or("never")
),
],
),
}]
}
}
pub enum ConnectionValidated {
Allowed,
Reject(String),
}
pub trait IntoProtocol {
#[must_use]
fn into_messages(self, for_user: &str) -> Vec<Message>;
@@ -423,5 +477,13 @@
Ok(v) => v.into_messages(for_user),
Err(e) => e.into_messages(for_user),
}
}
}
impl<T: IntoProtocol> IntoProtocol for Vec<T> {
fn into_messages(self, for_user: &str) -> Vec<Message> {
self.into_iter()
.flat_map(|v| v.into_messages(for_user))
.collect()
}
}