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[config] add sniffedNodesFilterPath option (#559)

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(cherry picked from commit 8d9d6cb88c)
This commit is contained in:
Spencer
2017-06-18 11:01:23 -04:00
committed by spalger
parent cfe1d73092
commit e209142210
2 changed files with 19 additions and 9 deletions
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23
src/lib/transport.js
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@ -73,6 +73,18 @@ function Transport(config) {
self.sniffedNodesProtocol = findCommonProtocol(self.connectionPool.getAllHosts()) || null;
}
if (config.hasOwnProperty('sniffedNodesFilterPath')) {
self.sniffedNodesFilterPath = config.sniffedNodesFilterPath;
} else {
self.sniffedNodesFilterPath = [
'nodes.*.http.publish_address',
'nodes.*.name',
'nodes.*.hostname',
'nodes.*.host',
'nodes.*.version',
].join(',');
}
if (config.sniffOnStart) {
self.sniff();
}
@ -396,21 +408,14 @@ Transport.prototype.sniff = function (cb) {
var nodesToHostCallback = this.nodesToHostCallback;
var log = this.log;
var sniffedNodesProtocol = this.sniffedNodesProtocol;
var sniffedNodesFilterPath = this.sniffedNodesFilterPath;
// make cb a function if it isn't
cb = typeof cb === 'function' ? cb : _.noop;
this.request({
path: this.sniffEndpoint,
query: {
filter_path: [
'nodes.*.http.publish_address',
'nodes.*.name',
'nodes.*.hostname',
'nodes.*.host',
'nodes.*.version',
].join(','),
},
query: { filter_path: sniffedNodesFilterPath },
method: 'GET'
}, function (err, resp, status) {
if (!err && resp && resp.nodes) {