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Ensure application and Node library user agent strings are together at the beginning

This commit is contained in:
murgatroid99 2015-11-06 10:25:06 -08:00
parent 8c6e423e56
commit e9af128a7c
1 changed files with 9 additions and 1 deletions
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10
src/client.js
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@ -612,7 +612,15 @@ exports.makeClientConstructor = function(methods, serviceName) {
if (!options) {
options = {};
}
options['grpc.primary_user_agent'] = 'grpc-node/' + version;
/* Append the grpc-node user agent string after the application user agent
* string, and put the combination at the beginning of the user agent string
*/
if (options['grpc.primary_user_agent']) {
options['grpc.primary_user_agent'] += ' ';
} else {
options['grpc.primary_user_agent'] = '';
}
options['grpc.primary_user_agent'] += 'grpc-node/' + version;
/* Private fields use $ as a prefix instead of _ because it is an invalid
* prefix of a method name */
this.$channel = new grpc.Channel(address, credentials, options);