Ring consensus state (Host-Mediated Proactive Election) More...

#include <src/discovery/session.h>

Data Fields
uint8_t	future_host_id [16]
	Who will host if current host dies.

char	future_host_address [64]
	Where to connect.

uint16_t	future_host_port
	Port number.

uint8_t	future_host_connection_type
	acip_connection_type_t (DIRECT, UPNP, STUN, TURN)

bool	am_future_host
	Am I the elected future host?

uint64_t	future_host_elected_round
	Which 5-minute round this was elected in.

uint64_t	last_ring_round_ms
	When host last ran election (for 5-min timer)

Detailed Description

Ring consensus state (Host-Mediated Proactive Election)

NEW SIMPLIFIED DESIGN:

Host (not quorum leader) collects NETWORK_QUALITY from all participants every 5 minutes
Participants send metrics TO HOST (not peer-to-peer)
Host elects future host and broadcasts FUTURE_HOST_ELECTED
All participants store future host info locally
When current host dies: instant failover to pre-elected host (no re-election!)

Participants just need to store the pre-elected future host info. No ring topology, no quorum leader rotation, no P2P collection.

Definition at line 49 of file session.h.

Field Documentation

◆ am_future_host

bool ring_consensus_t::am_future_host

Am I the elected future host?

Definition at line 55 of file session.h.

Referenced by discovery_session_handle_host_disconnect(), discovery_session_init_ring(), and discovery_session_is_future_host().

◆ future_host_address

char ring_consensus_t::future_host_address[64]

Where to connect.

Definition at line 52 of file session.h.

Referenced by discovery_session_connect_to_future_host(), discovery_session_get_future_host(), and discovery_session_handle_host_disconnect().

◆ future_host_connection_type

uint8_t ring_consensus_t::future_host_connection_type

acip_connection_type_t (DIRECT, UPNP, STUN, TURN)

Definition at line 54 of file session.h.

Referenced by discovery_session_connect_to_future_host(), and discovery_session_get_future_host().

◆ future_host_elected_round

uint64_t ring_consensus_t::future_host_elected_round

Which 5-minute round this was elected in.

Definition at line 56 of file session.h.

◆ future_host_id

uint8_t ring_consensus_t::future_host_id[16]

Who will host if current host dies.

Definition at line 51 of file session.h.

Referenced by discovery_session_connect_to_future_host(), discovery_session_get_future_host(), discovery_session_handle_host_disconnect(), and discovery_session_init_ring().

◆ future_host_port

uint16_t ring_consensus_t::future_host_port

Port number.

Definition at line 53 of file session.h.

Referenced by discovery_session_connect_to_future_host(), discovery_session_get_future_host(), and discovery_session_handle_host_disconnect().

◆ last_ring_round_ms

uint64_t ring_consensus_t::last_ring_round_ms

When host last ran election (for 5-min timer)

Definition at line 59 of file session.h.

Referenced by discovery_session_init_ring(), and discovery_session_start_ring_round().

The documentation for this struct was generated from the following file:

session.h

Data Fields