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Passing a stream as second parameter in the constructor

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To support private streams this is implemented.
This needs some monkey patching to work, so it is not officially
supported and might be removed at any time!

Fixes #950
Closes #951
This commit is contained in:
Ruben Bridgewater
2016-03-10 21:45:44 +01:00
parent 2913eaccaf
commit d858bd8383
2 changed files with 54 additions and 21 deletions
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39
index.js
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@@ -34,13 +34,20 @@ function handle_detect_buffers_reply (reply, command, buffer_args) {
exports.debug_mode = /\bredis\b/i.test(process.env.NODE_DEBUG);
function RedisClient (options) {
// Attention: The second parameter might be removed at will and is not officially supported.
// Do not rely on this
function RedisClient (options, stream) {
// Copy the options so they are not mutated
options = utils.clone(options);
EventEmitter.call(this);
var cnx_options = {};
var self = this;
if (options.path) {
if (stream) {
// The stream from the outside is used so no connection from this side is triggered but from the server this client should talk to
// Reconnect etc won't work with this. This requires monkey patching to work, so it is not officially supported
options.stream = stream;
this.address = '"Private stream"';
} else if (options.path) {
cnx_options.path = options.path;
this.address = options.path;
} else {
@@ -174,17 +181,25 @@ RedisClient.connection_id = 0;
RedisClient.prototype.create_stream = function () {
var self = this;
// On a reconnect destroy the former stream and retry
if (this.stream) {
this.stream.removeAllListeners();
this.stream.destroy();
}
/* istanbul ignore if: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
if (this.options.tls) {
this.stream = tls.connect(this.connection_options);
if (this.options.stream) {
// Only add the listeners once in case of a reconnect try (that won't work)
if (this.stream) {
return;
}
this.stream = this.options.stream;
} else {
this.stream = net.createConnection(this.connection_options);
// On a reconnect destroy the former stream and retry
if (this.stream) {
this.stream.removeAllListeners();
this.stream.destroy();
}
/* istanbul ignore if: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
if (this.options.tls) {
this.stream = tls.connect(this.connection_options);
} else {
this.stream = net.createConnection(this.connection_options);
}
}
if (this.options.connect_timeout) {