From 54deae27eed83a162ee438ef6bad4a23767757dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 21 May 2019 20:56:05 +0200
Subject: Merging upstream version 1.15.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 backends/aws_kinesis/aws_kinesis_put_record.cc | 87 ++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 backends/aws_kinesis/aws_kinesis_put_record.cc

(limited to 'backends/aws_kinesis/aws_kinesis_put_record.cc')

diff --git a/backends/aws_kinesis/aws_kinesis_put_record.cc b/backends/aws_kinesis/aws_kinesis_put_record.cc
new file mode 100644
index 000000000..0c8ece68b
--- /dev/null
+++ b/backends/aws_kinesis/aws_kinesis_put_record.cc
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <aws/core/Aws.h>
+#include <aws/core/client/ClientConfiguration.h>
+#include <aws/core/auth/AWSCredentials.h>
+#include <aws/core/utils/Outcome.h>
+#include <aws/kinesis/KinesisClient.h>
+#include <aws/kinesis/model/PutRecordRequest.h>
+#include "aws_kinesis_put_record.h"
+
+using namespace Aws;
+
+SDKOptions options;
+
+Kinesis::KinesisClient *client;
+
+struct request_outcome {
+    Kinesis::Model::PutRecordOutcomeCallable future_outcome;
+    size_t data_len;
+};
+
+Vector<request_outcome> request_outcomes;
+
+void kinesis_init(const char *region, const char *access_key_id, const char *secret_key, const long timeout) {
+    InitAPI(options);
+
+    Client::ClientConfiguration config;
+
+    config.region = region;
+    config.requestTimeoutMs = timeout;
+    config.connectTimeoutMs = timeout;
+
+    if(access_key_id && *access_key_id && secret_key && *secret_key) {
+        client = New<Kinesis::KinesisClient>("client", Auth::AWSCredentials(access_key_id, secret_key), config);
+    } else {
+        client = New<Kinesis::KinesisClient>("client", config);
+    }
+}
+
+void kinesis_shutdown() {
+    Delete(client);
+
+    ShutdownAPI(options);
+}
+
+int kinesis_put_record(const char *stream_name, const char *partition_key,
+                       const char *data, size_t data_len) {
+    Kinesis::Model::PutRecordRequest request;
+
+    request.SetStreamName(stream_name);
+    request.SetPartitionKey(partition_key);
+    request.SetData(Utils::ByteBuffer((unsigned char*) data, data_len));
+
+    request_outcomes.push_back({client->PutRecordCallable(request), data_len});
+
+    return 0;
+}
+
+int kinesis_get_result(char *error_message, size_t *sent_bytes, size_t *lost_bytes) {
+    Kinesis::Model::PutRecordOutcome outcome;
+    *sent_bytes = 0;
+    *lost_bytes = 0;
+
+    for(auto request_outcome = request_outcomes.begin(); request_outcome != request_outcomes.end(); ) {
+        std::future_status status = request_outcome->future_outcome.wait_for(std::chrono::microseconds(100));
+
+        if(status == std::future_status::ready || status == std::future_status::deferred) {
+            outcome = request_outcome->future_outcome.get();
+            *sent_bytes += request_outcome->data_len;
+
+            if(!outcome.IsSuccess()) {
+                *lost_bytes += request_outcome->data_len;
+                outcome.GetError().GetMessage().copy(error_message, ERROR_LINE_MAX);
+            }
+
+            request_outcomes.erase(request_outcome);
+        } else {
+            ++request_outcome;
+        }
+    }
+
+    if(*lost_bytes) {
+        return 1;
+    }
+
+    return 0;
+}
\ No newline at end of file
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