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More plumbing of cluster status.

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This commit is contained in:
Adam Ierymenko 2015-10-26 12:49:17 -07:00
parent 865acfa40f
commit 5ff7733f84
3 changed files with 31 additions and 29 deletions
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11
include/ZeroTierOne.h
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@ -1516,6 +1516,17 @@ void ZT_Node_clusterRemoveMember(ZT_Node *node,unsigned int memberId);
*/
void ZT_Node_clusterHandleIncomingMessage(ZT_Node *node,const void *msg,unsigned int len);
/**
* Get the current status of the cluster from this node's point of view
*
* Calling this without clusterInit() or without cluster support will just
* zero out the structure and show a cluster size of zero.
*
* @param node Node instance
* @param cs Cluster status structure to fill with data
*/
void ZT_Node_clusterStatus(ZT_Node *node,ZT_ClusterStatus *cs);
/**
* Get ZeroTier One version
*

48
node/Node.cpp
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@ -636,6 +636,18 @@ void Node::clusterHandleIncomingMessage(const void *msg,unsigned int len)
#endif
}
void Node::clusterStatus(ZT_ClusterStatus *cs)
{
if (!cs)
return;
#ifdef ZT_ENABLE_CLUSTER
if (RR->cluster)
RR->cluster->status(*cs);
else
#endif
memset(cs,0,sizeof(ZT_ClusterStatus));
}
/****************************************************************************/
/* Node methods used only within node/ */
/****************************************************************************/
@ -947,15 +959,6 @@ enum ZT_ResultCode ZT_Node_clusterInit(
}
}
/**
* Add a member to this cluster
*
* Calling this without having called clusterInit() will do nothing.
*
* @param node Node instance
* @param memberId Member ID (must be less than or equal to ZT_CLUSTER_MAX_MEMBERS)
* @return OK or error if clustering is disabled, ID invalid, etc.
*/
enum ZT_ResultCode ZT_Node_clusterAddMember(ZT_Node *node,unsigned int memberId)
{
try {
@ -965,14 +968,6 @@ enum ZT_ResultCode ZT_Node_clusterAddMember(ZT_Node *node,unsigned int memberId)
}
}
/**
* Remove a member from this cluster
*
* Calling this without having called clusterInit() will do nothing.
*
* @param node Node instance
* @param memberId Member ID to remove (nothing happens if not present)
*/
void ZT_Node_clusterRemoveMember(ZT_Node *node,unsigned int memberId)
{
try {
@ -980,18 +975,6 @@ void ZT_Node_clusterRemoveMember(ZT_Node *node,unsigned int memberId)
} catch ( ... ) {}
}
/**
* Handle an incoming cluster state message
*
* The message itself contains cluster member IDs, and invalid or badly
* addressed messages will be silently discarded.
*
* Calling this without having called clusterInit() will do nothing.
*
* @param node Node instance
* @param msg Cluster message
* @param len Length of cluster message
*/
void ZT_Node_clusterHandleIncomingMessage(ZT_Node *node,const void *msg,unsigned int len)
{
try {
@ -999,6 +982,13 @@ void ZT_Node_clusterHandleIncomingMessage(ZT_Node *node,const void *msg,unsigned
} catch ( ... ) {}
}
void ZT_Node_clusterStatus(ZT_Node *node,ZT_ClusterStatus *cs)
{
try {
reinterpret_cast<ZeroTier::Node *>(node)->clusterStatus(cs);
} catch ( ... ) {}
}
void ZT_version(int *major,int *minor,int *revision,unsigned long *featureFlags)
{
if (major) *major = ZEROTIER_ONE_VERSION_MAJOR;

1
node/Node.hpp
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@ -124,6 +124,7 @@ public:
ZT_ResultCode clusterAddMember(unsigned int memberId);
void clusterRemoveMember(unsigned int memberId);
void clusterHandleIncomingMessage(const void *msg,unsigned int len);
void clusterStatus(ZT_ClusterStatus *cs);
// Internal functions ------------------------------------------------------