Merge remote-tracking branch 'upstream/master' into pubsub
diff --git a/build.json b/build.json
index cfba961..a25241c 100644
--- a/build.json
+++ b/build.json
@@ -1763,7 +1763,6 @@
],
"deps": [
"pubsub_client_lib",
- "grpc++_test_util",
"grpc_test_util",
"grpc++",
"grpc",
diff --git a/examples/pubsub/main.cc b/examples/pubsub/main.cc
index 39fb8ae..ce22cfa 100644
--- a/examples/pubsub/main.cc
+++ b/examples/pubsub/main.cc
@@ -41,6 +41,7 @@
#include <grpc/grpc.h>
#include <grpc/support/log.h>
#include <gflags/gflags.h>
+#include <grpc++/channel_arguments.h>
#include <grpc++/channel_interface.h>
#include <grpc++/create_channel.h>
#include <grpc++/credentials.h>
@@ -48,17 +49,11 @@
#include "examples/pubsub/publisher.h"
#include "examples/pubsub/subscriber.h"
-#include "test/cpp/util/create_test_channel.h"
DEFINE_int32(server_port, 443, "Server port.");
DEFINE_string(server_host,
"pubsub-staging.googleapis.com", "Server host to connect to");
DEFINE_string(project_id, "", "GCE project id such as stoked-keyword-656");
-DEFINE_string(service_account_key_file, "",
- "Path to service account json key file.");
-DEFINE_string(oauth_scope,
- "https://www.googleapis.com/auth/cloud-platform",
- "Scope for OAuth tokens.");
// In some distros, gflags is in the namespace google, and in some others,
// in gflags. This hack is enabling us to find both.
@@ -75,17 +70,6 @@
} // namespace
-grpc::string GetServiceAccountJsonKey() {
- grpc::string json_key;
- if (json_key.empty()) {
- std::ifstream json_key_file(FLAGS_service_account_key_file);
- std::stringstream key_stream;
- key_stream << json_key_file.rdbuf();
- json_key = key_stream.str();
- }
- return json_key;
-}
-
int main(int argc, char** argv) {
grpc_init();
ParseCommandLineFlags(&argc, &argv, true);
@@ -93,23 +77,12 @@
std::ostringstream ss;
- std::unique_ptr<grpc::Credentials> creds;
- if (FLAGS_service_account_key_file != "") {
- grpc::string json_key = GetServiceAccountJsonKey();
- creds = grpc::CredentialsFactory::ServiceAccountCredentials(
- json_key, FLAGS_oauth_scope, std::chrono::hours(1));
- } else {
- creds = grpc::CredentialsFactory::ComputeEngineCredentials();
- }
-
ss << FLAGS_server_host << ":" << FLAGS_server_port;
- std::shared_ptr<grpc::ChannelInterface> channel(
- grpc::CreateTestChannel(
- ss.str(),
- FLAGS_server_host,
- true, // enable SSL
- true, // use prod roots
- creds));
+
+ std::unique_ptr<grpc::Credentials> creds =
+ grpc::CredentialsFactory::GoogleDefaultCredentials();
+ std::shared_ptr<grpc::ChannelInterface> channel =
+ grpc::CreateChannel(ss.str(), creds, grpc::ChannelArguments());
grpc::examples::pubsub::Publisher publisher(channel);
grpc::examples::pubsub::Subscriber subscriber(channel);
@@ -129,6 +102,7 @@
subscription_name, &subscription_topic).IsOk()) {
subscriber.DeleteSubscription(subscription_name);
}
+
if (publisher.GetTopic(topic).IsOk()) publisher.DeleteTopic(topic);
grpc::Status s = publisher.CreateTopic(topic);