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Code Issues Packages Projects Releases 1 Wiki Activity

Disable non-BDR functions for BDR-only buils

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This commit is contained in:
Ian Barwick
2017-07-17 08:44:49 +09:00
parent ec00202a31
commit 084e0429fc
1 changed files with 22 additions and 3 deletions
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25
repmgr.c
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@@ -177,6 +177,7 @@ repmgr_shmem_startup(void)
Datum
request_vote(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
StringInfoData query;
XLogRecPtr our_lsn = InvalidXLogRecPtr;
@@ -235,6 +236,9 @@ request_vote(PG_FUNCTION_ARGS)
// should we free "query" here?
PG_RETURN_LSN(our_lsn);
#else
PG_RETURN(InvalidOid);
#endif
}
@@ -242,6 +246,7 @@ request_vote(PG_FUNCTION_ARGS)
Datum
get_voting_status(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
NodeVotingStatus voting_status;
LWLockAcquire(shared_state->lock, LW_SHARED);
@@ -249,11 +254,15 @@ get_voting_status(PG_FUNCTION_ARGS)
LWLockRelease(shared_state->lock);
PG_RETURN_INT32(voting_status);
#else
PG_RETURN_INT32(VS_UNKNOWN);
#endif
}
Datum
set_voting_status_initiated(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
int electoral_term;
LWLockAcquire(shared_state->lock, LW_SHARED);
@@ -266,11 +275,15 @@ set_voting_status_initiated(PG_FUNCTION_ARGS)
elog(INFO, "setting voting term to %i", electoral_term);
PG_RETURN_INT32(electoral_term);
#else
PG_RETURN_INT32(-1);
#endif
}
Datum
other_node_is_candidate(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
int requesting_node_id = PG_GETARG_INT32(0);
int electoral_term = PG_GETARG_INT32(1);
@@ -292,11 +305,15 @@ other_node_is_candidate(PG_FUNCTION_ARGS)
elog(INFO, "node %i is candidate", requesting_node_id);
PG_RETURN_BOOL(true);
#else
PG_RETURN_BOOL(false);
#endif
}
Datum
notify_follow_primary(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
int primary_node_id = PG_GETARG_INT32(0);
elog(INFO, "received notification to follow node %i", primary_node_id);
@@ -307,7 +324,7 @@ notify_follow_primary(PG_FUNCTION_ARGS)
shared_state->candidate_node_id = primary_node_id;
shared_state->follow_new_primary = true;
LWLockRelease(shared_state->lock);
#endif
PG_RETURN_VOID();
}
@@ -317,13 +334,14 @@ get_new_primary(PG_FUNCTION_ARGS)
{
int new_primary_node_id = UNKNOWN_NODE_ID;
#ifndef BDR_ONLY
LWLockAcquire(shared_state->lock, LW_SHARED);
if (shared_state->follow_new_primary == true)
new_primary_node_id = shared_state->candidate_node_id;
LWLockRelease(shared_state->lock);
#endif
PG_RETURN_INT32(new_primary_node_id);
}
@@ -331,6 +349,7 @@ get_new_primary(PG_FUNCTION_ARGS)
Datum
reset_voting_status(PG_FUNCTION_ARGS)
{
#ifndef BDR_ONLY
LWLockAcquire(shared_state->lock, LW_SHARED);
shared_state->voting_status = VS_NO_VOTE;
@@ -338,7 +357,7 @@ reset_voting_status(PG_FUNCTION_ARGS)
shared_state->follow_new_primary = false;
LWLockRelease(shared_state->lock);
#endif
PG_RETURN_VOID();
}