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pool: refactor dns discovery.

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This commit is contained in:
Christopher Jeffrey 2016-12-19 16:58:02 -08:00
parent cc2d49ea10
commit bd4bfa142f
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 5 additions and 4 deletions
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9
lib/net/pool.js
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@ -396,7 +396,8 @@ Pool.prototype._connect = co(function* connect() {
this.logger.info('External IP found: %s.', ip); this.logger.info('External IP found: %s.', ip);
} }
yield this.hosts.discover(); // Try to get 16 hosts for now.
yield this.hosts.discover(16);
if (this.hosts.size() === 0) if (this.hosts.size() === 0)
throw new Error('No hosts available. Do you have an internet connection?'); throw new Error('No hosts available. Do you have an internet connection?');
@ -1565,10 +1566,10 @@ Pool.prototype._fillPeers = co(function* fillPeers() {
this.peers.outbound, this.peers.outbound,
this.maxOutbound); this.maxOutbound);
if (this.hosts.size() < need) { if (this.hosts.size() < need && need < 10) {
this.logger.warning('Very few hosts available.'); this.logger.warning('Very few hosts available.');
this.logger.warning('Hitting DNS seeds again.'); this.logger.warning('Hitting DNS seeds again.');
yield this.hosts.discover(30); yield this.hosts.discover();
} }
for (i = 0; i < need; i++) for (i = 0; i < need; i++)
@ -2346,7 +2347,7 @@ HostList.prototype.discover = co(function* discover(max) {
var i, seed; var i, seed;
if (!max) if (!max)
max = 16; max = Infinity;
for (i = 0; i < this.seeds.length; i++) { for (i = 0; i < this.seeds.length; i++) {
seed = this.seeds[i]; seed = this.seeds[i];