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Cluster: clusterSendFailoverAuth() implementation.

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This commit is contained in:
antirez 2013-03-14 16:31:57 +01:00
parent f59ff6fe61
commit 7fa42b801d
1 changed files with 14 additions and 3 deletions
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17
src/cluster.c
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@ -1274,6 +1274,19 @@ void clusterRequestFailoverAuth(void) {
clusterBroadcastMessage(payload,totlen);
}
/* Send a FAILOVER_AUTH_ACK message to the specified node. */
void clusterSendFailoverAuth(clusterNode *node) {
unsigned char buf[4096], *payload;
clusterMsg *hdr = (clusterMsg*) buf;
uint32_t totlen;
if (!node->link) return;
clusterBuildMessageHdr(hdr,CLUSTERMSG_TYPE_FAILOVER_AUTH_ACK);
totlen = sizeof(clusterMsg)-sizeof(union clusterMsgData);
hdr->totlen = htonl(totlen);
clusterSendMessage(node->link,payload,totlen);
}
/* If we believe 'node' is the "first slave" of it's master, reply with
* a FAILOVER_AUTH_GRANTED packet.
*
@ -1308,9 +1321,7 @@ void clusterSendFailoverAuthIfNeeded(clusterNode *node) {
if (memcmp(node->name,first,sizeof(first)) != 0) return;
/* We can send the packet. */
/* TODO: send the packet refactoring the code so that we have a
* sendEmtpyPacketWithType() function and broadcastEmptyPacketWithType().
*/
clusterSendFailoverAuth(node);
}
/* This function is called if we are a slave node and our master serving