Nest the ircd link under modules/protocol/
The protocol link is a different kind of module from the service pseudo-clients, so give it its own home: modules/inspircd -> modules/protocol/inspircd. A future ircd link is a new crate alongside it. Workspace member, dependency path, the crate's own api path, and the docs are updated to match. No code change.
This commit is contained in:
parent
ad2a623120
commit
a803177f8b
5 changed files with 11 additions and 9 deletions
543
modules/protocol/inspircd/src/lib.rs
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543
modules/protocol/inspircd/src/lib.rs
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@ -0,0 +1,543 @@
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// InspIRCd spanning-tree link protocol. Handshake + UID + PING mirror the
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// sequence in Network-Links (protocols/inspircd.py); mode/burst details get
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// firmed up against a live insp4 uplink.
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use fedserv_api::{NetAction, NetEvent, Protocol};
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use std::time::{SystemTime, UNIX_EPOCH};
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pub struct InspIrcd {
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sid: String,
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name: String,
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description: String,
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password: String,
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protocol: u32,
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ts: u64,
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}
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impl InspIrcd {
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pub fn new(name: String, description: String, sid: String, password: String, protocol: u32, ts: u64) -> Self {
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Self { sid, name, description, password, protocol, ts }
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}
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fn sourced(&self, cmd: String) -> String {
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format!(":{} {}", self.sid, cmd)
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}
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}
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impl Protocol for InspIrcd {
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fn handshake(&mut self) -> Vec<String> {
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vec![
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format!("CAPAB START {}", self.protocol),
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format!("CAPAB CAPABILITIES :PROTOCOL={}", self.protocol),
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"CAPAB END".to_string(),
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format!("SERVER {} {} {} :{}", self.name, self.password, self.sid, self.description),
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]
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}
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fn parse(&mut self, line: &str) -> Vec<NetEvent> {
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// Strip an optional IRCv3 message-tag prefix (@k=v;… ) — insp tags PRIVMSGs
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// with time/msgid, and it sits before the :source.
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let line = match line.strip_prefix('@') {
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Some(rest) => rest.split_once(' ').map(|x| x.1).unwrap_or(""),
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None => line,
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};
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let (source, rest) = match line.strip_prefix(':') {
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Some(s) => {
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let mut it = s.splitn(2, ' ');
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(Some(it.next().unwrap_or("").to_string()), it.next().unwrap_or(""))
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}
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None => (None, line),
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};
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let mut tokens = rest.split(' ');
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let cmd = match tokens.next() {
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Some(c) => c,
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None => return vec![],
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};
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match cmd.to_ascii_uppercase().as_str() {
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"SERVER" => vec![NetEvent::Registered],
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"ENDBURST" => vec![NetEvent::EndBurst],
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"PING" => {
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let token = tokens
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.next()
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.unwrap_or("")
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.trim_start_matches(':')
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.to_string();
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vec![NetEvent::Ping { token, from: source }]
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}
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"PRIVMSG" => {
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let to = tokens.next().unwrap_or("").to_string();
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vec![NetEvent::Privmsg {
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from: source.unwrap_or_default(),
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to,
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text: trailing(rest),
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}]
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}
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// UID <uuid> <nickts> <nick> … — track who's online so services can
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// resolve a sender's current nick.
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// UID <uuid> <nickts> <nick> <realhost> <disphost> <realuser> <dispuser>
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// <ip> <signon> … — take the displayed host for ban masks and the ip
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// (index 7) for session limiting.
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"UID" => {
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let a: Vec<&str> = tokens.collect();
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match (a.first(), a.get(2)) {
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(Some(uid), Some(nick)) => {
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let host = a.get(4).unwrap_or(&"").to_string();
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let ip = a.get(7).unwrap_or(&"").to_string();
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vec![NetEvent::UserConnect { uid: uid.to_string(), nick: nick.to_string(), host, ip }]
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}
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_ => vec![],
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}
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}
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// :<uid> NICK <newnick> <newts> — keep the sender's current nick
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// fresh, so nick-based commands (IDENTIFY/REGISTER) act on who they
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// are now, not their nick at burst time (e.g. after a guest rename).
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"NICK" => match (source, tokens.next()) {
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(Some(uid), Some(nick)) if !nick.is_empty() => {
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vec![NetEvent::NickChange { uid, nick: nick.to_string() }]
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}
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_ => vec![],
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},
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// FJOIN <chan> <ts> <modes> [params] :<members> — channel create/burst.
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// Each member is "<prefixes>,<uid>"; surface a Join for each.
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"FJOIN" => {
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// Mode section is everything before the " :<members>" trailing.
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let head: Vec<&str> = rest.split(" :").next().unwrap_or(rest).split_whitespace().collect();
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let chan = head.get(1).copied().unwrap_or("");
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if chan.is_empty() {
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vec![]
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} else {
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let mut out = vec![NetEvent::ChannelCreate { channel: chan.to_string() }];
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if let Some(modes) = head.get(3) {
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if let Some(key) = scan_key(modes, head.get(4..).unwrap_or(&[])) {
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out.push(NetEvent::ChannelKey { channel: chan.to_string(), key });
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}
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}
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// Members are "<prefixes>,<uid>[:<membid>]"; the prefixes are the
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// status mode letters, so 'o' means they join opped.
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for m in trailing(rest).split_whitespace() {
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if let Some((prefix, member)) = m.split_once(',') {
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let uid = member.split(':').next().unwrap_or("");
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if !uid.is_empty() {
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out.push(NetEvent::Join { uid: uid.to_string(), channel: chan.to_string(), op: prefix.contains('o') });
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if prefix.contains('v') {
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out.push(NetEvent::ChannelVoice { channel: chan.to_string(), uid: uid.to_string(), voice: true });
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}
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}
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}
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}
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out
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}
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}
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// :<uid> IJOIN <chan> — a single user joining an existing channel (not opped).
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"IJOIN" => match (source.as_deref(), tokens.next()) {
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(Some(uid), Some(chan)) if chan.starts_with('#') => {
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vec![NetEvent::Join { uid: uid.to_string(), channel: chan.to_string(), op: false }]
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}
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_ => vec![],
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},
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// :<uid> PART <chan> [:reason] — a user leaving a channel.
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"PART" => match (source.as_deref(), tokens.next()) {
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(Some(uid), Some(chan)) if chan.starts_with('#') => {
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vec![NetEvent::Part { uid: uid.to_string(), channel: chan.to_string() }]
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}
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_ => vec![],
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},
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// :<src> KICK <chan> <uid> :<reason> — a user removed from a channel.
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"KICK" => {
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let chan = tokens.next().unwrap_or("");
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match tokens.next() {
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Some(uid) if chan.starts_with('#') => {
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vec![NetEvent::Part { uid: uid.to_string(), channel: chan.to_string() }]
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}
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_ => vec![],
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}
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}
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// :<src> FMODE <chan> <ts> <modes> [params] — a channel mode change.
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// Skip changes we made ourselves so enforcement can't loop.
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"FMODE" => {
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let a: Vec<&str> = tokens.collect();
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match (source.as_deref(), a.first(), a.get(2)) {
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// Our own uids (server SID + pseudoclients) share our SID prefix.
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(Some(src), Some(chan), Some(modes)) if !src.starts_with(self.sid.as_str()) && chan.starts_with('#') => {
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let params = a.get(3..).unwrap_or(&[]);
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let mut out = vec![NetEvent::ChannelModeChange { channel: chan.to_string(), modes: modes.to_string() }];
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if let Some(key) = scan_key(modes, params) {
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out.push(NetEvent::ChannelKey { channel: chan.to_string(), key });
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}
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for (op, uid) in scan_status(modes, params, 'o') {
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out.push(NetEvent::ChannelOp { channel: chan.to_string(), uid, op });
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}
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for (voice, uid) in scan_status(modes, params, 'v') {
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out.push(NetEvent::ChannelVoice { channel: chan.to_string(), uid, voice });
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}
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out
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}
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_ => vec![],
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}
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}
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// :<src> FTOPIC <chan> <chants> <topicts> [setby] :<topic> — a topic
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// change. Skip changes we made ourselves so enforcement can't loop.
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"FTOPIC" => {
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let a: Vec<&str> = tokens.collect();
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match (source.as_deref(), a.first()) {
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(Some(src), Some(chan)) if !src.starts_with(self.sid.as_str()) && chan.starts_with('#') => {
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vec![NetEvent::TopicChange { channel: chan.to_string(), setter: src.to_string(), topic: trailing(rest) }]
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}
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_ => vec![],
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}
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}
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"QUIT" => vec![NetEvent::Quit { uid: source.unwrap_or_default() }],
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// account-registration relay from an ircd:
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// ACCTREGISTER <reqid> <origin> <kind> <account> <p2> :<p3>
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"ACCTREGISTER" => {
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let a: Vec<&str> = tokens.by_ref().take(5).collect();
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if a.len() == 5 {
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vec![NetEvent::AccountRequest {
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reqid: a[0].to_string(),
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origin: a[1].to_string(),
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kind: a[2].to_string(),
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account: a[3].to_string(),
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p2: a[4].to_string(),
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p3: trailing(rest),
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}]
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} else {
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vec![]
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}
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}
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// ENCAP <target> <subcmd> … — we only care about relayed SASL:
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// ENCAP <target> SASL <client> <agent> <mode> [data…]
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"ENCAP" => {
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let _target = tokens.next();
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match tokens.next().map(|s| s.to_ascii_uppercase()).as_deref() {
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Some("SASL") => {
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let p: Vec<&str> = tokens.collect();
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if p.len() >= 3 {
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vec![NetEvent::Sasl {
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client: p[0].to_string(),
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agent: p[1].to_string(),
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mode: p[2].to_string(),
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data: p[3..].iter().map(|s| s.to_string()).collect(),
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}]
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} else {
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vec![]
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}
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}
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_ => vec![NetEvent::Unknown { line: line.to_string() }],
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}
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}
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_ => vec![NetEvent::Unknown { line: line.to_string() }],
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}
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}
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fn serialize(&mut self, action: &NetAction) -> Vec<String> {
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let lines = match action {
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NetAction::Burst => vec![self.sourced(format!("BURST {}", self.ts))],
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NetAction::EndBurst => vec![self.sourced("ENDBURST".to_string())],
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NetAction::Pong { token, from } => {
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let dest = from.clone().unwrap_or_else(|| self.sid.clone());
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vec![self.sourced(format!("PONG {} {}", dest, token))]
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}
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// insp4 UID: uuid nickts nick realhost disphost realuser dispuser ip signonts +modes :gecos
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// (both a real AND a displayed user field — see m_spanningtree/uid.cpp Builder).
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NetAction::IntroduceUser { uid, nick, ident, host, gecos } => vec![self.sourced(format!(
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"UID {uid} {ts} {nick} {host} {host} {ident} {ident} 0.0.0.0 {ts} +i :{gecos}",
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uid = uid, ts = self.ts, nick = nick, host = host, ident = ident, gecos = gecos
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))],
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NetAction::Privmsg { from, to, text } => {
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vec![format!(":{} PRIVMSG {} :{}", from, to, text)]
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}
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NetAction::Notice { from, to, text } => {
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vec![format!(":{} NOTICE {} :{}", from, to, text)]
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}
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// ACCTREGRESULT <reqid> <kind> <account> <status> <code> :<message>
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NetAction::AccountResponse { reqid, kind, account, status, code, message } => {
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vec![self.sourced(format!(
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"ACCTREGRESULT {} {} {} {} {} :{}",
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reqid, kind, account, status, code, message
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))]
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}
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// ENCAP * SASL <agent> <client> <mode> [data…]
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NetAction::Sasl { agent, client, mode, data } => {
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let mut line = format!("ENCAP * SASL {} {} {}", agent, client, mode);
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for d in data {
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line.push(' ');
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line.push_str(d);
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}
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vec![self.sourced(line)]
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}
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// METADATA <target> <key> :<value> — "*" is server-global metadata.
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NetAction::Metadata { target, key, value } => {
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vec![self.sourced(format!("METADATA {} {} :{}", target, key, value))]
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}
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// SVSNICK <uid> <newnick> <nickts> — the new nick takes the current
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// time as its TS so it wins any collision resolution.
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NetAction::QuitUser { uid, reason } => vec![format!(":{} QUIT :{}", uid, reason)],
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NetAction::ServiceJoin { uid, channel } => vec![format!(":{} IJOIN {}", uid, channel)],
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NetAction::ServicePart { uid, channel } => vec![format!(":{} PART {}", uid, channel)],
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// ENCAP the target's server: CHGHOST <uid> <newhost>, to set a vhost.
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NetAction::SetHost { uid, host } => {
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let target = uid.get(..3).unwrap_or(uid.as_str());
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vec![self.sourced(format!("ENCAP {} CHGHOST {} {}", target, uid, host))]
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}
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NetAction::SetIdent { uid, ident } => {
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let target = uid.get(..3).unwrap_or(uid.as_str());
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vec![self.sourced(format!("ENCAP {} CHGIDENT {} {}", target, uid, ident))]
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}
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NetAction::ForceNick { uid, nick } => {
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let now = SystemTime::now().duration_since(UNIX_EPOCH).map(|d| d.as_secs()).unwrap_or(self.ts);
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vec![self.sourced(format!("SVSNICK {} {} {}", uid, nick, now))]
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}
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// SVSJOIN <uid> <chan> [key]: force a user into a channel, sourced from
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// the services server. Used to apply an account's auto-join list.
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NetAction::ForceJoin { uid, channel, key } => {
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if key.is_empty() {
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vec![self.sourced(format!("SVSJOIN {} {}", uid, channel))]
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} else {
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vec![self.sourced(format!("SVSJOIN {} {} {}", uid, channel, key))]
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}
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}
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// FMODE <chan> <ts> <modes>. The ircd drops an FMODE whose TS is newer
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// than the channel's, so we send TS 1 to guarantee it applies. Sourced
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// from the given pseudoclient (e.g. ChanServ) so users see who set it,
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// or from the services server when `from` is empty.
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NetAction::ChannelMode { from, channel, modes } => {
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let cmd = format!("FMODE {} 1 {}", channel, modes);
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if from.is_empty() {
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vec![self.sourced(cmd)]
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} else {
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vec![format!(":{} {}", from, cmd)]
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}
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}
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NetAction::Kick { from, channel, uid, reason } => {
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vec![format!(":{} KICK {} {} :{}", from, channel, uid, reason)]
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}
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// FTOPIC <chan> <chanTS> <topicTS> <setter> :<topic>. TS 1 so the ircd
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// always accepts it; sourced from the given pseudoclient.
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NetAction::Topic { from, channel, topic } => {
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let now = SystemTime::now().duration_since(UNIX_EPOCH).map(|d| d.as_secs()).unwrap_or(self.ts);
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vec![format!(":{} FTOPIC {} 1 {} {} :{}", from, channel, now, from, topic)]
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}
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// INVITE <uid> <chan> <chanTS> <expiry>. Expiry 0 = no expiry.
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NetAction::Invite { from, uid, channel } => {
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vec![format!(":{} INVITE {} {} 1 0", from, uid, channel)]
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}
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// ADDLINE <type> <mask> <setter> <set-time> <duration> :<reason>. A
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// duration of 0 is permanent; the ircd applies it to matching users
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// already online and propagates it across the network.
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NetAction::AddLine { kind, mask, setter, duration, reason } => {
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let now = SystemTime::now().duration_since(UNIX_EPOCH).map(|d| d.as_secs()).unwrap_or(self.ts);
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vec![self.sourced(format!("ADDLINE {} {} {} {} {} :{}", kind, mask, setter, now, duration, reason))]
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}
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NetAction::DelLine { kind, mask } => vec![self.sourced(format!("DELLINE {} {}", kind, mask))],
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NetAction::KillUser { from, uid, reason } => vec![format!(":{} KILL {} :{}", from, uid, reason)],
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// Introduce a server behind us: :<our-sid> SERVER <name> <sid> :<desc>.
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NetAction::JupeServer { name, sid, reason } => {
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vec![self.sourced(format!("SERVER {} {} :JUPED: {}", name, sid, reason))]
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}
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NetAction::Squit { target, reason } => vec![self.sourced(format!("SQUIT {} :{}", target, reason))],
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NetAction::Raw(s) => vec![s.clone()],
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// Internal: the link layer handles these before serialization.
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NetAction::DeferRegister { .. } | NetAction::DeferPassword { .. } | NetAction::SendEmail { .. } => vec![],
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};
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// A trailing parameter can carry free-form text (message bodies, kick
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// reasons, topics, metadata). Strip CR/LF/NUL at this single choke-point
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// so no such text — whatever its origin — can smuggle a second command
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// onto the s2s link.
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lines.into_iter().map(|l| l.replace(['\r', '\n', '\0'], "")).collect()
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}
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fn sid(&self) -> &str {
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&self.sid
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}
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}
|
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|
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// Whether a channel mode consumes a parameter — the shared canonical arity, so
|
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// parsing here and MODE-building in services never drift.
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use fedserv_api::chanmode_takes_param as takes_param;
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// Walk a mode change and its params for a key (+k/-k). Returns Some(Some(key))
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// when a key is set, Some(None) when cleared, None when `k` isn't in the change.
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fn scan_key(modes: &str, params: &[&str]) -> Option<Option<String>> {
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let mut adding = true;
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let mut pi = 0;
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let mut result = None;
|
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for m in modes.chars() {
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match m {
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'+' => adding = true,
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'-' => adding = false,
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'k' => {
|
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result = Some(if adding { params.get(pi).map(|s| s.to_string()) } else { None });
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pi += 1;
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}
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c if takes_param(c, adding) => pi += 1,
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_ => {}
|
||||
}
|
||||
}
|
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result
|
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}
|
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|
||||
// Walk a mode change and its params for grants/revokes of one status mode
|
||||
// (`want`, e.g. 'o' or 'v'). Returns (is_set, uid) per match, using the same
|
||||
// param cursor as scan_key.
|
||||
fn scan_status(modes: &str, params: &[&str], want: char) -> Vec<(bool, String)> {
|
||||
let mut adding = true;
|
||||
let mut pi = 0;
|
||||
let mut out = Vec::new();
|
||||
for m in modes.chars() {
|
||||
match m {
|
||||
'+' => adding = true,
|
||||
'-' => adding = false,
|
||||
c if c == want => {
|
||||
if let Some(p) = params.get(pi) {
|
||||
out.push((adding, p.to_string()));
|
||||
}
|
||||
pi += 1;
|
||||
}
|
||||
c if takes_param(c, adding) => pi += 1,
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
out
|
||||
}
|
||||
|
||||
// The IRC "trailing" argument: everything after the first " :", else the last word.
|
||||
fn trailing(rest: &str) -> String {
|
||||
match rest.find(" :") {
|
||||
Some(i) => rest[i + 2..].to_string(),
|
||||
None => rest.rsplit(' ').next().unwrap_or("").to_string(),
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
fn proto() -> InspIrcd {
|
||||
InspIrcd::new("services.test".into(), "Federated Services".into(), "42S".into(), "pw".into(), 1206, 1)
|
||||
}
|
||||
|
||||
// A remote nick change must surface as a NickChange for the source uid, or
|
||||
// nick-based commands act on a stale nick.
|
||||
#[test]
|
||||
fn parses_nick_change() {
|
||||
let ev = proto().parse(":0IRAAAAAB NICK newnick 1783833000");
|
||||
assert!(
|
||||
matches!(ev.as_slice(), [NetEvent::NickChange { uid, nick }] if uid == "0IRAAAAAB" && nick == "newnick"),
|
||||
"{ev:?}"
|
||||
);
|
||||
}
|
||||
|
||||
// A UID burst introduces the user under their current nick.
|
||||
#[test]
|
||||
fn parses_uid_burst() {
|
||||
let ev = proto().parse(":0IR UID 0IRAAAAAB 1783833000 alice host host user user 0.0.0.0 1783833000 +i :real");
|
||||
assert!(
|
||||
matches!(ev.as_slice(), [NetEvent::UserConnect { uid, nick, .. }] if uid == "0IRAAAAAB" && nick == "alice"),
|
||||
"{ev:?}"
|
||||
);
|
||||
}
|
||||
|
||||
// FJOIN (channel create/burst) surfaces as ChannelCreate for the channel, and
|
||||
// the member's uid is taken without its :membid suffix.
|
||||
#[test]
|
||||
fn parses_fjoin_as_channel_create() {
|
||||
let ev = proto().parse(":0IR FJOIN #chan 1783845132 +tn :o,0IRAAAAAB:0");
|
||||
assert!(matches!(ev.first(), Some(NetEvent::ChannelCreate { channel }) if channel == "#chan"), "{ev:?}");
|
||||
assert!(ev.iter().any(|e| matches!(e, NetEvent::Join { uid, .. } if uid == "0IRAAAAAB")), "{ev:?}");
|
||||
}
|
||||
|
||||
// A peer FMODE surfaces as a mode change; our own (sid 42S) is filtered out.
|
||||
#[test]
|
||||
fn parses_fmode_and_filters_own() {
|
||||
let ev = proto().parse(":0IRAAAAAB FMODE #chan 1783845132 +m");
|
||||
assert!(
|
||||
matches!(ev.as_slice(), [NetEvent::ChannelModeChange { channel, modes }] if channel == "#chan" && modes == "+m"),
|
||||
"{ev:?}"
|
||||
);
|
||||
let ev = proto().parse(":42S FMODE #chan 1783845132 -m");
|
||||
assert!(!ev.iter().any(|e| matches!(e, NetEvent::ChannelModeChange { .. })), "own change filtered: {ev:?}");
|
||||
}
|
||||
|
||||
// FMODE and an FJOIN prefix both surface voice status changes.
|
||||
#[test]
|
||||
fn parses_voice_status() {
|
||||
// +o then +v with two params: op for the first uid, voice for the second.
|
||||
let ev = proto().parse(":0IRAAAAAB FMODE #chan 1783845132 +ov 0IRAAAAAB 0IRAAAAAC");
|
||||
assert!(ev.iter().any(|e| matches!(e, NetEvent::ChannelOp { uid, op: true, .. } if uid == "0IRAAAAAB")), "op: {ev:?}");
|
||||
assert!(ev.iter().any(|e| matches!(e, NetEvent::ChannelVoice { uid, voice: true, .. } if uid == "0IRAAAAAC")), "voice: {ev:?}");
|
||||
// A -v revokes voice.
|
||||
let ev = proto().parse(":0IRAAAAAB FMODE #chan 1783845132 -v 0IRAAAAAC");
|
||||
assert!(ev.iter().any(|e| matches!(e, NetEvent::ChannelVoice { uid, voice: false, .. } if uid == "0IRAAAAAC")), "devoice: {ev:?}");
|
||||
// A +v join prefix surfaces a voice event alongside the Join.
|
||||
let ev = proto().parse(":0IR FJOIN #chan 1783845132 +tn :v,0IRAAAAAD");
|
||||
assert!(ev.iter().any(|e| matches!(e, NetEvent::ChannelVoice { uid, voice: true, .. } if uid == "0IRAAAAAD")), "join voice: {ev:?}");
|
||||
}
|
||||
|
||||
// A vhost is set by ENCAP'ing the target's own server with CHGHOST / CHGIDENT.
|
||||
#[test]
|
||||
fn serializes_set_host() {
|
||||
let lines = proto().serialize(&NetAction::SetHost { uid: "0IRAAAAAB".into(), host: "cool.example".into() });
|
||||
assert_eq!(lines, vec![":42S ENCAP 0IR CHGHOST 0IRAAAAAB cool.example".to_string()]);
|
||||
let lines = proto().serialize(&NetAction::SetIdent { uid: "0IRAAAAAB".into(), ident: "cool".into() });
|
||||
assert_eq!(lines, vec![":42S ENCAP 0IR CHGIDENT 0IRAAAAAB cool".to_string()]);
|
||||
}
|
||||
|
||||
// Free-form text with embedded line breaks must not smuggle a second line
|
||||
// onto the link: the serializer strips CR/LF/NUL from every outbound line.
|
||||
#[test]
|
||||
fn strips_crlf_from_trailing_text() {
|
||||
let lines = proto().serialize(&NetAction::Notice {
|
||||
from: "42SAAAAAA".into(),
|
||||
to: "0IRAAAAAB".into(),
|
||||
text: "hi\r\nKILL 0IRAAAAAB :pwned".into(),
|
||||
});
|
||||
assert_eq!(lines, vec![":42SAAAAAA NOTICE 0IRAAAAAB :hiKILL 0IRAAAAAB :pwned".to_string()]);
|
||||
assert!(!lines[0].contains('\n') && !lines[0].contains('\r'));
|
||||
}
|
||||
|
||||
// A network ban serializes to ADDLINE / DELLINE, sourced from our server.
|
||||
#[test]
|
||||
fn serializes_network_bans() {
|
||||
let add = proto().serialize(&NetAction::AddLine {
|
||||
kind: "G".into(),
|
||||
mask: "*@evil.host".into(),
|
||||
setter: "staff".into(),
|
||||
duration: 3600,
|
||||
reason: "spamming".into(),
|
||||
});
|
||||
assert_eq!(add.len(), 1);
|
||||
assert!(add[0].starts_with(":42S ADDLINE G *@evil.host staff "), "{add:?}");
|
||||
assert!(add[0].ends_with(" 3600 :spamming"), "{add:?}");
|
||||
let del = proto().serialize(&NetAction::DelLine { kind: "G".into(), mask: "*@evil.host".into() });
|
||||
assert_eq!(del, vec![":42S DELLINE G *@evil.host".to_string()]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn parses_ftopic_and_filters_own() {
|
||||
let ev = proto().parse(":0IRAAAAAB FTOPIC #chan 1783845132 1783845140 :Welcome all");
|
||||
assert!(
|
||||
matches!(ev.as_slice(), [NetEvent::TopicChange { channel, setter, topic }] if channel == "#chan" && setter == "0IRAAAAAB" && topic == "Welcome all"),
|
||||
"{ev:?}"
|
||||
);
|
||||
// The burst/RESYNC form carries a setby field before the topic.
|
||||
let ev = proto().parse(":0IRAAAAAB FTOPIC #chan 1783845132 1783845140 someone!u@h :Hi there");
|
||||
assert!(matches!(ev.as_slice(), [NetEvent::TopicChange { topic, .. }] if topic == "Hi there"), "{ev:?}");
|
||||
// Our own topic changes are filtered so enforcement can't loop.
|
||||
let ev = proto().parse(":42S FTOPIC #chan 1 1 :nope");
|
||||
assert!(!ev.iter().any(|e| matches!(e, NetEvent::TopicChange { .. })), "own change filtered: {ev:?}");
|
||||
}
|
||||
|
||||
// FJOIN members and IJOIN both surface as Join events.
|
||||
#[test]
|
||||
fn parses_joins() {
|
||||
let ev = proto().parse(":0IR FJOIN #chan 1783845132 +nt :o,0IRAAAAAB ,0IRAAAAAC");
|
||||
assert!(matches!(ev.first(), Some(NetEvent::ChannelCreate { channel }) if channel == "#chan"));
|
||||
let joins: Vec<&str> = ev.iter().filter_map(|e| match e {
|
||||
NetEvent::Join { uid, .. } => Some(uid.as_str()),
|
||||
_ => None,
|
||||
}).collect();
|
||||
assert_eq!(joins, ["0IRAAAAAB", "0IRAAAAAC"]);
|
||||
|
||||
let ev = proto().parse(":0IRAAAAAD IJOIN #chan");
|
||||
assert!(matches!(ev.as_slice(), [NetEvent::Join { uid, channel, op: false }] if uid == "0IRAAAAAD" && channel == "#chan"), "{ev:?}");
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue