Commit 13fb07e9 authored by Willem Thiart's avatar Willem Thiart
Browse files

Linting

parent 66ee7048
...@@ -39,7 +39,8 @@ static void __log(raft_server_t *me_, const char *fmt, ...) ...@@ -39,7 +39,8 @@ static void __log(raft_server_t *me_, const char *fmt, ...)
raft_server_t* raft_new() raft_server_t* raft_new()
{ {
raft_server_private_t* me = (raft_server_private_t*)calloc(1, sizeof(raft_server_private_t)); raft_server_private_t* me =
(raft_server_private_t*)calloc(1, sizeof(raft_server_private_t));
if (!me) if (!me)
return NULL; return NULL;
me->current_term = 0; me->current_term = 0;
...@@ -145,7 +146,7 @@ int raft_periodic(raft_server_t* me_, int msec_since_last_period) ...@@ -145,7 +146,7 @@ int raft_periodic(raft_server_t* me_, int msec_since_last_period)
if (me->state == RAFT_STATE_LEADER) if (me->state == RAFT_STATE_LEADER)
{ {
if(me->last_applied_idx < me->commit_idx) if (me->last_applied_idx < me->commit_idx)
if (-1 == raft_apply_entry(me_)) if (-1 == raft_apply_entry(me_))
return -1; return -1;
...@@ -172,8 +173,10 @@ int raft_recv_appendentries_response(raft_server_t* me_, ...@@ -172,8 +173,10 @@ int raft_recv_appendentries_response(raft_server_t* me_,
{ {
raft_server_private_t* me = (raft_server_private_t*)me_; raft_server_private_t* me = (raft_server_private_t*)me_;
__log(me_, "received appendentries response node: %d %s cidx: %d 1stidx: %d", __log(me_,
node, r->success == 1 ? "success" : "fail", r->current_idx, r->first_idx); "received appendentries response node: %d %s cidx: %d 1stidx: %d",
node, r->success == 1 ? "success" : "fail", r->current_idx,
r->first_idx);
// TODO: should force invalid leaders to stepdown // TODO: should force invalid leaders to stepdown
...@@ -200,12 +203,12 @@ int raft_recv_appendentries_response(raft_server_t* me_, ...@@ -200,12 +203,12 @@ int raft_recv_appendentries_response(raft_server_t* me_,
/* Update commit idx */ /* Update commit idx */
int votes = 1; /* include me */ int votes = 1; /* include me */
int i;
int point = r->current_idx; int point = r->current_idx;
for(i = 0; i < me->num_nodes; i++) /* Check others */ int i;
if(i != me->nodeid && raft_node_get_match_idx(p) >= point) for (i = 0; i < me->num_nodes; i++) /* Check others */
if (i != me->nodeid && point <= raft_node_get_match_idx(p))
votes++; votes++;
if(votes > me->num_nodes/2 && raft_get_commit_idx(me_) < point) if (me->num_nodes / 2 < votes && raft_get_commit_idx(me_) < point)
raft_set_commit_idx(me_, point); raft_set_commit_idx(me_, point);
/* raft periodic applies committed entries lazily */ /* raft periodic applies committed entries lazily */
...@@ -552,7 +555,8 @@ void raft_set_configuration(raft_server_t* me_, ...@@ -552,7 +555,8 @@ void raft_set_configuration(raft_server_t* me_,
for (num_nodes = 0; nodes->udata_address; nodes++) for (num_nodes = 0; nodes->udata_address; nodes++)
{ {
num_nodes++; num_nodes++;
me->nodes = (raft_node_t*)realloc(me->nodes, sizeof(raft_node_t*) * num_nodes); me->nodes =
(raft_node_t*)realloc(me->nodes, sizeof(raft_node_t*) * num_nodes);
me->num_nodes = num_nodes; me->num_nodes = num_nodes;
me->nodes[num_nodes - 1] = raft_node_new(nodes->udata_address); me->nodes[num_nodes - 1] = raft_node_new(nodes->udata_address);
} }
...@@ -565,13 +569,16 @@ int raft_add_node(raft_server_t* me_, void* udata, int is_self) ...@@ -565,13 +569,16 @@ int raft_add_node(raft_server_t* me_, void* udata, int is_self)
raft_server_private_t* me = (raft_server_private_t*)me_; raft_server_private_t* me = (raft_server_private_t*)me_;
/* TODO: does not yet support dynamic membership changes */ /* TODO: does not yet support dynamic membership changes */
if (me->current_term != 0 && me->timeout_elapsed != 0 && me->election_timeout != 0) if (me->current_term != 0 && me->timeout_elapsed != 0 &&
me->election_timeout != 0)
return -1; return -1;
me->num_nodes++; me->num_nodes++;
me->nodes = (raft_node_t*)realloc(me->nodes, sizeof(raft_node_t*) * me->num_nodes); me->nodes =
(raft_node_t*)realloc(me->nodes, sizeof(raft_node_t*) * me->num_nodes);
me->nodes[me->num_nodes - 1] = raft_node_new(udata); me->nodes[me->num_nodes - 1] = raft_node_new(udata);
me->votes_for_me = (int*)realloc(me->votes_for_me, me->num_nodes * sizeof(int)); me->votes_for_me =
(int*)realloc(me->votes_for_me, me->num_nodes * sizeof(int));
me->votes_for_me[me->num_nodes - 1] = 0; me->votes_for_me[me->num_nodes - 1] = 0;
if (is_self) if (is_self)
me->nodeid = me->num_nodes - 1; me->nodeid = me->num_nodes - 1;
......
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