--- /dev/null
+/*************************************************************************
+*
+* Copyright 2020 highstreet technologies GmbH and others
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+***************************************************************************/
+
+#define _GNU_SOURCE
+
+#include "ves_file_ready.h"
+#include "utils/log_utils.h"
+#include "utils/sys_utils.h"
+#include "utils/http_client.h"
+#include "utils/nts_utils.h"
+#include <stdio.h>
+#include <assert.h>
+
+#include <sysrepo.h>
+#include <sysrepo/values.h>
+
+#include "core/framework.h"
+#include "core/session.h"
+
+#define FILE_READY_RPC_SCHEMA_XPATH "/nts-network-function:invoke-ves-pm-file-ready"
+
+static int ves_file_ready_invoke_pm_cb(sr_session_ctx_t *session, const char *path, const sr_val_t *input, const size_t input_cnt, sr_event_t event, uint32_t request_id, sr_val_t **output, size_t *output_cnt, void *private_data);
+static int ves_file_ready_send_message(sr_session_ctx_t *session, const char *file_location);
+static cJSON* ves_create_file_ready_fields(const char* file_location);
+static void ves_file_ready_vsftp_daemon_init(void);
+
+int ves_file_ready_feature_start(sr_session_ctx_t *current_session) {
+ assert(current_session);
+ assert_session();
+
+ int rc = sr_rpc_subscribe(current_session, FILE_READY_RPC_SCHEMA_XPATH, ves_file_ready_invoke_pm_cb, 0, 0, SR_SUBSCR_CTX_REUSE, &session_subscription);
+ if(rc != SR_ERR_OK) {
+ log_error("error from sr_rpc_subscribe: %s\n", sr_strerror(rc));
+ return NTS_ERR_FAILED;
+ }
+
+ ves_file_ready_vsftp_daemon_init();
+
+ return NTS_ERR_OK;
+}
+
+static void ves_file_ready_vsftp_daemon_init(void) {
+ system("/usr/sbin/vsftpd &");
+}
+
+static int ves_file_ready_invoke_pm_cb(sr_session_ctx_t *session, const char *path, const sr_val_t *input, const size_t input_cnt, sr_event_t event, uint32_t request_id, sr_val_t **output, size_t *output_cnt, void *private_data) {
+ int rc;
+
+ *output_cnt = 1;
+ rc = sr_new_values(*output_cnt, output);
+ if(SR_ERR_OK != rc) {
+ return rc;
+ }
+
+ rc = sr_val_set_xpath(output[0], FILE_READY_RPC_SCHEMA_XPATH"/status");
+ if(SR_ERR_OK != rc) {
+ return rc;
+ }
+
+ rc = ves_file_ready_send_message(session, input[0].data.string_val);
+ if(rc != NTS_ERR_OK) {
+ rc = sr_val_build_str_data(output[0], SR_ENUM_T, "%s", "ERROR");
+ }
+ else {
+ rc = sr_val_build_str_data(output[0], SR_ENUM_T, "%s", "SUCCESS");
+ }
+
+ return rc;
+}
+
+static int ves_file_ready_send_message(sr_session_ctx_t *session, const char *file_location) {
+ assert(session);
+ assert(file_location);
+
+ int rc;
+ static int sequence_number = 0;
+
+ cJSON *post_data_json = cJSON_CreateObject();
+ if(post_data_json == 0) {
+ log_error("could not create cJSON object");
+ return NTS_ERR_FAILED;
+ }
+
+ cJSON *event = cJSON_CreateObject();
+ if(event == 0) {
+ log_error("could not create cJSON object");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ if(cJSON_AddItemToObject(post_data_json, "event", event) == 0) {
+ log_error("cJSON_AddItemToObject failed");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ char *hostname_string = framework_environment.hostname;
+ cJSON *common_event_header = ves_create_common_event_header("notification", "Notification-gnb_Nokia-FileReady", hostname_string, "Normal", sequence_number++);
+ if(common_event_header == 0) {
+ log_error("could not create cJSON object");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ if(cJSON_AddItemToObject(event, "commonEventHeader", common_event_header) == 0) {
+ log_error("cJSON_AddItemToObject failed");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ cJSON *file_ready_fields = ves_create_file_ready_fields(file_location);
+ if(file_ready_fields == 0) {
+ log_error("could not create cJSON object");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ if(cJSON_AddItemToObject(event, "notificationFields", file_ready_fields) == 0) {
+ log_error("cJSON_AddItemToObject failed");
+ cJSON_Delete(post_data_json);
+ return NTS_ERR_FAILED;
+ }
+
+ char *post_data = cJSON_PrintUnformatted(post_data_json);
+ cJSON_Delete(post_data_json);
+ if(post_data == 0) {
+ log_error("cJSON_PrintUnformatted failed");
+ return NTS_ERR_FAILED;
+ }
+
+
+ ves_details_t *ves_details = ves_endpoint_details_get(session);
+ if(!ves_details) {
+ log_error("ves_endpoint_details_get failed");
+ free(post_data);
+ return NTS_ERR_FAILED;
+ }
+
+ rc = http_request(ves_details->url, ves_details->username, ves_details->password, "POST", post_data, 0, 0);
+ ves_details_free(ves_details);
+ free(post_data);
+
+ if(rc != NTS_ERR_OK) {
+ log_error("http_request failed");
+ return NTS_ERR_FAILED;
+ }
+
+ return NTS_ERR_OK;
+}
+
+static cJSON* ves_create_file_ready_fields(const char* file_location) {
+ assert(file_location);
+
+ cJSON *file_ready_fields = cJSON_CreateObject();
+ if(file_ready_fields == 0) {
+ log_error("could not create JSON object");
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(file_ready_fields, "changeIdentifier", "PM_MEAS_FILES") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(file_ready_fields, "changeType", "FileReady") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(file_ready_fields, "notificationFieldsVersion", "2.0") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ cJSON *array_of_named_hash_map = cJSON_CreateArray();
+ if(array_of_named_hash_map == 0) {
+ log_error("could not create JSON object");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddItemToObject(file_ready_fields, "arrayOfNamedHashMap", array_of_named_hash_map) == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ cJSON *additional_fields_entry = cJSON_CreateObject();
+ if(additional_fields_entry == 0) {
+ log_error("could not create JSON object");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ char *filename = strrchr(file_location, '/');
+
+ if(filename == 0) {
+ if(cJSON_AddStringToObject(additional_fields_entry, "name", "dummy_file.tar.gz") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+ }
+ else {
+ if(cJSON_AddStringToObject(additional_fields_entry, "name", filename + 1) == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+ }
+
+ cJSON *hash_map = cJSON_CreateObject();
+ if(hash_map == 0) {
+ log_error("could not create JSON object");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddItemToObject(additional_fields_entry, "hashMap", hash_map) == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(hash_map, "location", file_location) == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(hash_map, "compression", "gzip") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(hash_map, "fileFormatType", "org.3GPP.32.435#measCollec") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddStringToObject(hash_map, "fileFormatVersion", "V5") == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ if(cJSON_AddItemToArray(array_of_named_hash_map, additional_fields_entry) == 0) {
+ log_error("cJSON_AddStringToObject failed");
+ cJSON_Delete(file_ready_fields);
+ return 0;
+ }
+
+ return file_ready_fields;
+}
Code Review / sim / o1-interface.git / blobdiff