void TaskBase::Run() { assert(_running == FALSE); _running = TRUE; char date[64]; time_t now = time(NULL) + S3_EXPIRES_TIMEOFFSET; strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S GMT", gmtime(&now)); add_header("Date", date); _date = date; RunImp(); std::string auth_code = compose_auth_header(http_method(), _amz_data, uri(), _date, _content_type); add_header("Authorization", auth_code); singleton_ex<multi_http>::get_instance()->add_request(this); }
void request_perform(const RequestParams *params, S3RequestContext *context) { Request *request; S3Status status; #define return_status(status) \ (*(params->completeCallback))(status, 0, params->callbackData); \ return // These will hold the computed values RequestComputedValues computed; // Validate the bucket name if (params->bucketContext.bucketName && ((status = S3_validate_bucket_name (params->bucketContext.bucketName, params->bucketContext.uriStyle)) != S3StatusOK)) { return_status(status); } // Compose the amz headers if ((status = compose_amz_headers(params, &computed)) != S3StatusOK) { return_status(status); } // Compose standard headers if ((status = compose_standard_headers (params, &computed)) != S3StatusOK) { return_status(status); } // URL encode the key if ((status = encode_key(params, &computed)) != S3StatusOK) { return_status(status); } // Compute the canonicalized amz headers canonicalize_amz_headers(&computed); // Compute the canonicalized resource canonicalize_resource(params->bucketContext.bucketName, params->subResource, computed.urlEncodedKey, computed.canonicalizedResource); // Compose Authorization header if ((status = compose_auth_header(params, &computed)) != S3StatusOK) { return_status(status); } // Get an initialized Request structure now if ((status = request_get(params, &computed, &request)) != S3StatusOK) { return_status(status); } // If a RequestContext was provided, add the request to the curl multi if (context) { CURLMcode code = curl_multi_add_handle(context->curlm, request->curl); if (code == CURLM_OK) { if (context->requests) { request->prev = context->requests->prev; request->next = context->requests; context->requests->prev->next = request; context->requests->prev = request; } else { context->requests = request->next = request->prev = request; } } else { if (request->status == S3StatusOK) { request->status = (code == CURLM_OUT_OF_MEMORY) ? S3StatusOutOfMemory : S3StatusInternalError; } request_finish(request); } } // Else, perform the request immediately else { CURLcode code = curl_easy_perform(request->curl); if ((code != CURLE_OK) && (request->status == S3StatusOK)) { request->status = request_curl_code_to_status(code); } // Finish the request, ensuring that all callbacks have been made, and // also releases the request request_finish(request); } }