1 /*************************************************************************
3 * Copyright 2020 highstreet technologies GmbH and others
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 ***************************************************************************/
20 #include "ves_file_ready.h"
21 #include "utils/log_utils.h"
22 #include "utils/sys_utils.h"
23 #include "utils/http_client.h"
24 #include "utils/nts_utils.h"
29 #include <sysrepo/values.h>
31 #include "core/framework.h"
32 #include "core/session.h"
33 #include "core/xpath.h"
35 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);
36 static int ves_file_ready_send_message(sr_session_ctx_t *session, const char *file_location, int port);
37 static cJSON* ves_create_file_ready_fields(const char* file_location);
39 static sr_subscription_ctx_t *ves_file_ready_subscription = 0;
41 int ves_file_ready_feature_get_status(void) {
42 return (ves_file_ready_subscription != 0);
45 int ves_file_ready_feature_start(sr_session_ctx_t *current_session) {
46 assert(current_session);
49 if(ves_file_ready_subscription == 0) {
50 int rc = sr_rpc_subscribe(current_session, NTS_NF_RPC_FILE_READY_SCHEMA_XPATH, ves_file_ready_invoke_pm_cb, 0, 0, SR_SUBSCR_CTX_REUSE, &ves_file_ready_subscription);
52 log_error("error from sr_rpc_subscribe: %s\n", sr_strerror(rc));
53 return NTS_ERR_FAILED;
63 int ves_file_ready_feature_stop(void) {
66 if(ves_file_ready_subscription) {
67 int rc = sr_unsubscribe(ves_file_ready_subscription);
69 log_error("error from sr_rpc_subscribe: %s\n", sr_strerror(rc));
70 return NTS_ERR_FAILED;
73 vsftp_daemon_deinit();
75 ves_file_ready_subscription = 0;
81 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) {
82 int ssh_base_port = 0;
83 int tls_base_port = 0;
84 nts_mount_point_addressing_method_t mp = nts_mount_point_addressing_method_get(session);
85 if(mp == UNKNOWN_MAPPING) {
86 log_error("mount-point-addressing-method failed\n");
87 return NTS_ERR_FAILED;
89 else if(mp == DOCKER_MAPPING) {
90 ssh_base_port = STANDARD_NETCONF_PORT;
91 tls_base_port = ssh_base_port + framework_environment.settings.ssh_connections;
94 ssh_base_port = framework_environment.host.ssh_base_port;
95 tls_base_port = framework_environment.host.tls_base_port;
100 if((framework_environment.settings.ssh_connections + framework_environment.settings.tls_connections) > 1) {
101 for(int port = ssh_base_port; port < ssh_base_port + framework_environment.settings.ssh_connections; port++) {
102 int rc = ves_file_ready_send_message(session, input[0].data.string_val, port);
103 if(rc != NTS_ERR_OK) {
104 log_error("ves_file_ready_send_message failed\n");
109 for(int port = tls_base_port; port < tls_base_port + framework_environment.settings.tls_connections; port++) {
110 int rc = ves_file_ready_send_message(session, input[0].data.string_val, port);
111 if(rc != NTS_ERR_OK) {
112 log_error("ves_file_ready_send_message failed\n");
118 int rc = ves_file_ready_send_message(session, input[0].data.string_val, 0);
119 if(rc != NTS_ERR_OK) {
120 log_error("ves_file_ready_send_message failed\n");
127 int rc = sr_new_values(*output_cnt, output);
128 if(SR_ERR_OK != rc) {
132 rc = sr_val_set_xpath(output[0], NTS_NF_RPC_FILE_READY_SCHEMA_XPATH"/status");
133 if(SR_ERR_OK != rc) {
138 rc = sr_val_build_str_data(output[0], SR_ENUM_T, "%s", "ERROR");
141 rc = sr_val_build_str_data(output[0], SR_ENUM_T, "%s", "SUCCESS");
147 static int ves_file_ready_send_message(sr_session_ctx_t *session, const char *file_location, int port) {
149 assert(file_location);
152 static int sequence_number = 0;
154 cJSON *post_data_json = cJSON_CreateObject();
155 if(post_data_json == 0) {
156 log_error("could not create cJSON object\n");
157 return NTS_ERR_FAILED;
160 cJSON *event = cJSON_CreateObject();
162 log_error("could not create cJSON object\n");
163 cJSON_Delete(post_data_json);
164 return NTS_ERR_FAILED;
167 if(cJSON_AddItemToObject(post_data_json, "event", event) == 0) {
168 log_error("cJSON_AddItemToObject failed\n");
169 cJSON_Delete(post_data_json);
170 return NTS_ERR_FAILED;
173 cJSON *common_event_header = ves_create_common_event_header("notification", "Notification-gnb_Nokia-FileReady", framework_environment.settings.hostname, port, "Normal", sequence_number++);
174 if(common_event_header == 0) {
175 log_error("could not create cJSON object\n");
176 cJSON_Delete(post_data_json);
177 return NTS_ERR_FAILED;
180 if(cJSON_AddItemToObject(event, "commonEventHeader", common_event_header) == 0) {
181 log_error("cJSON_AddItemToObject failed\n");
182 cJSON_Delete(post_data_json);
183 return NTS_ERR_FAILED;
186 cJSON *file_ready_fields = ves_create_file_ready_fields(file_location);
187 if(file_ready_fields == 0) {
188 log_error("could not create cJSON object\n");
189 cJSON_Delete(post_data_json);
190 return NTS_ERR_FAILED;
193 if(cJSON_AddItemToObject(event, "notificationFields", file_ready_fields) == 0) {
194 log_error("cJSON_AddItemToObject failed\n");
195 cJSON_Delete(post_data_json);
196 return NTS_ERR_FAILED;
199 char *post_data = cJSON_PrintUnformatted(post_data_json);
200 cJSON_Delete(post_data_json);
202 log_error("cJSON_PrintUnformatted failed\n");
203 return NTS_ERR_FAILED;
207 ves_details_t *ves_details = ves_endpoint_details_get(session);
209 log_error("ves_endpoint_details_get failed\n");
211 return NTS_ERR_FAILED;
214 rc = http_request(ves_details->url, ves_details->username, ves_details->password, "POST", post_data, 0, 0);
215 ves_details_free(ves_details);
218 if(rc != NTS_ERR_OK) {
219 log_error("http_request failed\n");
220 return NTS_ERR_FAILED;
226 static cJSON* ves_create_file_ready_fields(const char* file_location) {
227 assert(file_location);
229 cJSON *file_ready_fields = cJSON_CreateObject();
230 if(file_ready_fields == 0) {
231 log_error("could not create JSON object\n");
235 if(cJSON_AddStringToObject(file_ready_fields, "changeIdentifier", "PM_MEAS_FILES") == 0) {
236 log_error("cJSON_AddStringToObject failed\n");
237 cJSON_Delete(file_ready_fields);
241 if(cJSON_AddStringToObject(file_ready_fields, "changeType", "FileReady") == 0) {
242 log_error("cJSON_AddStringToObject failed\n");
243 cJSON_Delete(file_ready_fields);
247 if(cJSON_AddStringToObject(file_ready_fields, "notificationFieldsVersion", "2.0") == 0) {
248 log_error("cJSON_AddStringToObject failed\n");
249 cJSON_Delete(file_ready_fields);
253 cJSON *array_of_named_hash_map = cJSON_CreateArray();
254 if(array_of_named_hash_map == 0) {
255 log_error("could not create JSON object\n");
256 cJSON_Delete(file_ready_fields);
260 if(cJSON_AddItemToObject(file_ready_fields, "arrayOfNamedHashMap", array_of_named_hash_map) == 0) {
261 log_error("cJSON_AddStringToObject failed\n");
262 cJSON_Delete(file_ready_fields);
266 cJSON *additional_fields_entry = cJSON_CreateObject();
267 if(additional_fields_entry == 0) {
268 log_error("could not create JSON object\n");
269 cJSON_Delete(file_ready_fields);
273 char *filename = strrchr(file_location, '/');
276 if(cJSON_AddStringToObject(additional_fields_entry, "name", "dummy_file.tar.gz") == 0) {
277 log_error("cJSON_AddStringToObject failed\n");
278 cJSON_Delete(file_ready_fields);
283 if(cJSON_AddStringToObject(additional_fields_entry, "name", filename + 1) == 0) {
284 log_error("cJSON_AddStringToObject failed\n");
285 cJSON_Delete(file_ready_fields);
290 cJSON *hash_map = cJSON_CreateObject();
292 log_error("could not create JSON object\n");
293 cJSON_Delete(file_ready_fields);
297 if(cJSON_AddItemToObject(additional_fields_entry, "hashMap", hash_map) == 0) {
298 log_error("cJSON_AddStringToObject failed\n");
299 cJSON_Delete(file_ready_fields);
303 if(cJSON_AddStringToObject(hash_map, "location", file_location) == 0) {
304 log_error("cJSON_AddStringToObject failed\n");
305 cJSON_Delete(file_ready_fields);
309 if(cJSON_AddStringToObject(hash_map, "compression", "gzip") == 0) {
310 log_error("cJSON_AddStringToObject failed\n");
311 cJSON_Delete(file_ready_fields);
315 if(cJSON_AddStringToObject(hash_map, "fileFormatType", "org.3GPP.32.435#measCollec") == 0) {
316 log_error("cJSON_AddStringToObject failed\n");
317 cJSON_Delete(file_ready_fields);
321 if(cJSON_AddStringToObject(hash_map, "fileFormatVersion", "V5") == 0) {
322 log_error("cJSON_AddStringToObject failed\n");
323 cJSON_Delete(file_ready_fields);
327 if(cJSON_AddItemToArray(array_of_named_hash_map, additional_fields_entry) == 0) {
328 log_error("cJSON_AddStringToObject failed\n");
329 cJSON_Delete(file_ready_fields);
333 return file_ready_fields;