Struct RoomAnnouncement 

pub struct RoomAnnouncement {
    pub room_id: String,
    pub name: String,
    pub encrypted: bool,
    pub passphrase_salt: Option<Vec<u8>>,
    pub member_count: u32,
    pub creator_fingerprint: String,
    pub announced_at: i64,
    pub owner_fingerprints: Vec<String>,
    pub verified_only: bool,
}

Broadcast on the global ROOMS_TOPIC. Each peer republishes the rooms they’re currently in, periodically. Listeners maintain a cache with TTL.

Fields

room_id: String

name: String

encrypted: bool

passphrase_salt: Option<Vec<u8>>

Argon2id salt — present iff encrypted. Joiners derive their passphrase key from (passphrase, salt) to unwrap session keys.

member_count: u32

creator_fingerprint: String

announced_at: i64

Seconds since UNIX_EPOCH when this announcement was emitted.

owner_fingerprints: Vec<String>

Phase B: fingerprints with role = ‘owner’ — the soft moderator set. Newcomers learn from this who’s authorized to grant other owners and to issue bans (signed via SignedRoomMessage). #[serde(default)] for forward-compat with pre-0.3 senders.

verified_only: bool

Phase E: when true, existing members refuse to wrap their session key for a joiner whose fingerprint isn’t in the global verified_peers set. Joiner sees a JoinRefused reply from at least one owner so the UX isn’t a silent hang. #[serde(default)] so pre-0.3 senders default to permissive.

Trait Implementations

impl Clone for RoomAnnouncement

fn clone(&self) -> RoomAnnouncement

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RoomAnnouncement

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoomAnnouncement

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RoomAnnouncement

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.