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feat(ha-config-bootstrap): implement OP_ctrlHello state sync handler (task 9.3)

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Rongsong Shen 2026-05-29 05:22:17 +00:00
parent 0ec0ffa7e3
commit 94bf5d94b8
9 changed files with 396 additions and 3 deletions
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20
src/include/typemap.h
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@ -15,6 +15,8 @@ typedef struct repl_config_req_s repl_config_req_t;
typedef struct repl_config_push_req_s repl_config_push_req_t;
typedef struct upgrade_config_req_s upgrade_config_req_t;
typedef struct heartbeat_msg_s heartbeat_msg_t;
typedef struct ctrl_hello_req_s ctrl_hello_req_t;
typedef struct ctrl_hello_reply_s ctrl_hello_reply_t;
typedef struct {
char* resname;
@ -183,6 +185,7 @@ typedef struct {
repl_config_reply_t* replconfigreplymsg;
repl_config_push_reply_t* replconfigpushreplymsg;
upgrade_config_reply_t* upgradeconfigreplymsg;
ctrl_hello_reply_t* ctrlhelloreplymsg;
} data;
/* Req 7: standby redirect fields — populated when status == XCE_ERR_STANDBY */
char *redirect_host;
@ -217,6 +220,9 @@ typedef struct {
repl_config_push_req_t* replconfigpushrequestmsg;
upgrade_config_req_t* upgradeconfigrequestmsg;
heartbeat_msg_t* heartbeatmsg;
ctrl_hello_req_t* ctrlhellomsg;
void* walcatchupentrymsg; /* wal_catchup_entry_t* */
void* snapshottransfermsg; /* snapshot_transfer_t* */
} body;
} xce_request_t;
@ -355,4 +361,18 @@ struct heartbeat_msg_s {
uint64_t committed_config_tag; /* Req 8: primary's committed config tag */
};
/* CtrlHello state sync (Req 6.5, 6.6, 6.7) */
struct ctrl_hello_req_s {
char *name; /* standby's logical name */
xce_data_t *key; /* SHA-256(cluster_name + shared_secret) auth key */
uint64_t applied_lsn; /* standby's last applied WAL LSN */
uint64_t config_tag; /* standby's current config tag */
};
struct ctrl_hello_reply_s {
uint64_t committed_lsn; /* primary's committed WAL LSN */
int needs_snapshot; /* 1 if standby LSN < oldest WAL segment */
uint64_t config_tag; /* primary's current config tag */
};
#endif