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Restart rhizome sync process every hour

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This commit is contained in:
Jeremy Lakeman 2013-08-22 15:50:59 +09:30
parent 643b21d6a7
commit a03c70bb86
1 changed files with 15 additions and 5 deletions
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20
rhizome_sync.c
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@ -48,6 +48,8 @@ struct rhizome_sync
uint64_t highest_seen; uint64_t highest_seen;
unsigned char sync_complete; unsigned char sync_complete;
int bar_count; int bar_count;
time_ms_t start_time;
time_ms_t completed;
time_ms_t next_request; time_ms_t next_request;
time_ms_t last_extended; time_ms_t last_extended;
time_ms_t last_response; time_ms_t last_response;
@ -144,6 +146,7 @@ static void rhizome_sync_send_requests(struct subscriber *subscriber, struct rhi
rhizome_sync_request(subscriber, state->sync_start, 0); rhizome_sync_request(subscriber, state->sync_start, 0);
}else if(!state->sync_complete){ }else if(!state->sync_complete){
state->sync_complete = 1; state->sync_complete = 1;
state->completed = gettime_ms();
if (config.debug.rhizome) if (config.debug.rhizome)
DEBUGF("BAR sync with %s complete", alloca_tohex_sid(subscriber->sid)); DEBUGF("BAR sync with %s complete", alloca_tohex_sid(subscriber->sid));
} }
@ -220,9 +223,15 @@ static void sync_process_bar_list(struct subscriber *subscriber, struct rhizome_
int bar_count = 0; int bar_count = 0;
int has_before=0, has_after=0; int has_before=0, has_after=0;
int mid_point = -1; int mid_point = -1;
time_ms_t now = gettime_ms();
state->last_response = gettime_ms();
if (now - state->start_time > (60*60*1000)){
// restart rhizome sync every hour, no matter what state it is in
bzero(state, sizeof(struct rhizome_sync));
state->start_time = now;
}
state->last_response = now;
while(ob_remaining(b)>0 && bar_count < BARS_PER_RESPONSE){ while(ob_remaining(b)>0 && bar_count < BARS_PER_RESPONSE){
bar_tokens[bar_count]=ob_get_packed_ui64(b); bar_tokens[bar_count]=ob_get_packed_ui64(b);
bars[bar_count]=ob_get_bytes_ptr(b, RHIZOME_BAR_BYTES); bars[bar_count]=ob_get_bytes_ptr(b, RHIZOME_BAR_BYTES);
@ -427,9 +436,10 @@ int overlay_mdp_service_rhizome_sync(struct overlay_frame *frame, overlay_mdp_fr
if (!frame) if (!frame)
return 0; return 0;
struct rhizome_sync *state = frame->source->sync_state; struct rhizome_sync *state = frame->source->sync_state;
if (!state) if (!state){
state = frame->source->sync_state = emalloc_zero(sizeof(struct rhizome_sync)); state = frame->source->sync_state = emalloc_zero(sizeof(struct rhizome_sync));
state->start_time=gettime_ms();
}
struct overlay_buffer *b = ob_static(mdp->out.payload, sizeof(mdp->out.payload)); struct overlay_buffer *b = ob_static(mdp->out.payload, sizeof(mdp->out.payload));
ob_limitsize(b, mdp->out.payload_length); ob_limitsize(b, mdp->out.payload_length);
int type = ob_get(b); int type = ob_get(b);