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#include "s3_client.h"
#include <fstream>
#include <iostream>
#include <aws/core/Aws.h>
#include <aws/s3/S3Client.h>
#include <aws/s3/model/PutObjectRequest.h>
#include <aws/s3/model/DeleteObjectRequest.h>
#include <aws/core/auth/AWSCredentials.h>
#include "config.h"
#include <unistd.h>
namespace {
Aws::S3::S3Client *s3client;
Aws::SDKOptions aws_options;
Aws::S3::S3ClientConfiguration config;
Aws::Auth::AWSCredentials credentials;
}
void S3Client_init() {
Aws::InitAPI(aws_options);
config.endpointOverride = ezlive_config->endpoint;
config.region = ezlive_config->region;
credentials = Aws::Auth::AWSCredentials(ezlive_config->access_key, ezlive_config->secret_key);
s3client = new Aws::S3::S3Client(credentials, nullptr, config);
}
void S3Client_put(const char *filename, const char *object_name) {
while (1) {
Aws::S3::Model::PutObjectRequest request;
request.SetBucket(ezlive_config->bucket);
//We are using the name of the file as the key for the object in the bucket.
//However, this is just a string and can be set according to your retrieval needs.
request.SetKey(object_name);
std::shared_ptr<Aws::IOStream> inputData =
std::make_shared<Aws::FStream>(filename, std::ios_base::in | std::ios_base::binary);
if (!*inputData) {
std::cerr << "Error unable to read file " << filename << std::endl;
return;
}
request.SetBody(inputData);
Aws::S3::Model::PutObjectOutcome outcome =
s3client->PutObject(request);
if (!outcome.IsSuccess()) {
std::cerr << "Error: putObject: " <<
outcome.GetError().GetMessage() << std::endl;
sleep(3);
continue;
} else {
std::cout << "Added object '" << object_name << "' to bucket '"
<< ezlive_config->bucket << "'.";
break;
}
}
}
void S3Client_delete(const char *object_name) {
Aws::S3::Model::DeleteObjectRequest request;
request.WithKey(object_name)
.WithBucket(ezlive_config->bucket);
Aws::S3::Model::DeleteObjectOutcome outcome =
s3client->DeleteObject(request);
if (!outcome.IsSuccess()) {
auto err = outcome.GetError();
std::cerr << "Error: deleteObject: " <<
err.GetExceptionName() << ": " << err.GetMessage() << std::endl;
} else {
std::cout << "Successfully deleted the object: " << object_name << std::endl;
}
}
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