+int32_t
+rte_telemetry_dummy_client_socket(const char *valid_client_path)
+{
+ int sockfd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
+ struct sockaddr_un addr = {0};
+
+ if (sockfd < 0) {
+ TELEMETRY_LOG_ERR("Test socket creation failure");
+ return -1;
+ }
+
+ addr.sun_family = AF_UNIX;
+ strlcpy(addr.sun_path, valid_client_path, sizeof(addr.sun_path));
+ unlink(valid_client_path);
+
+ if (bind(sockfd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+ TELEMETRY_LOG_ERR("Test socket binding failure");
+ return -1;
+ }
+
+ if (listen(sockfd, 1) < 0) {
+ TELEMETRY_LOG_ERR("Listen failure");
+ return -1;
+ }
+
+ return sockfd;
+}
+
+int32_t __rte_experimental
+rte_telemetry_selftest(void)
+{
+ const char *invalid_client_path = SELFTEST_INVALID_CLIENT;
+ const char *valid_client_path = SELFTEST_VALID_CLIENT;
+ int ret, sockfd;
+
+ TELEMETRY_LOG_INFO("Selftest");
+
+ ret = rte_telemetry_init();
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Valid initialisation test failed");
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Valid initialisation test passed");
+
+ ret = rte_telemetry_init();
+ if (ret != -EALREADY) {
+ TELEMETRY_LOG_ERR("Invalid initialisation test failed");
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Invalid initialisation test passed");
+
+ ret = rte_telemetry_unregister_client(static_telemetry,
+ invalid_client_path);
+ if (ret != -EPERM) {
+ TELEMETRY_LOG_ERR("Invalid unregister test failed");
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Invalid unregister test passed");
+
+ sockfd = rte_telemetry_dummy_client_socket(valid_client_path);
+ if (sockfd < 0) {
+ TELEMETRY_LOG_ERR("Test socket creation failed");
+ return -1;
+ }
+
+ ret = rte_telemetry_register_client(static_telemetry, valid_client_path);
+ if (ret != 0) {
+ TELEMETRY_LOG_ERR("Valid register test failed: %i", ret);
+ return -1;
+ }
+
+ accept(sockfd, NULL, NULL);
+ TELEMETRY_LOG_INFO("Success - Valid register test passed");
+
+ ret = rte_telemetry_register_client(static_telemetry, valid_client_path);
+ if (ret != -EINVAL) {
+ TELEMETRY_LOG_ERR("Invalid register test failed: %i", ret);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Invalid register test passed");
+
+ ret = rte_telemetry_unregister_client(static_telemetry,
+ invalid_client_path);
+ if (ret != -1) {
+ TELEMETRY_LOG_ERR("Invalid unregister test failed: %i", ret);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Invalid unregister test passed");
+
+ ret = rte_telemetry_unregister_client(static_telemetry, valid_client_path);
+ if (ret != 0) {
+ TELEMETRY_LOG_ERR("Valid unregister test failed: %i", ret);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Valid unregister test passed");
+
+ ret = rte_telemetry_cleanup();
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Cleanup test failed");
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Valid cleanup test passed");
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_socket_messaging_testing(int index, int socket)
+{
+ struct telemetry_impl *telemetry = calloc(1, sizeof(telemetry_impl));
+ int fd, bad_send_fd, send_fd, bad_fd, bad_recv_fd, recv_fd, ret;
+
+ if (telemetry == NULL) {
+ TELEMETRY_LOG_ERR("Could not initialize Telemetry API");
+ return -1;
+ }
+
+ telemetry->server_fd = socket;
+ telemetry->reg_index[0] = index;
+ TELEMETRY_LOG_INFO("Beginning Telemetry socket message Selftest");
+ rte_telemetry_socket_test_setup(telemetry, &send_fd, &recv_fd);
+ TELEMETRY_LOG_INFO("Register valid client test");
+
+ ret = rte_telemetry_socket_register_test(telemetry, &fd, send_fd,
+ recv_fd);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Register valid client test failed!");
+ free(telemetry);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Register valid client test passed!");
+
+ TELEMETRY_LOG_INFO("Register invalid/same client test");
+ ret = rte_telemetry_socket_test_setup(telemetry, &bad_send_fd,
+ &bad_recv_fd);
+ ret = rte_telemetry_socket_register_test(telemetry, &bad_fd,
+ bad_send_fd, bad_recv_fd);
+ if (!ret) {
+ TELEMETRY_LOG_ERR("Register invalid/same client test failed!");
+ free(telemetry);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - Register invalid/same client test passed!");
+
+ ret = rte_telemetry_json_socket_message_test(telemetry, fd);
+ if (ret < 0) {
+ free(telemetry);
+ return -1;
+ }
+
+ free(telemetry);
+ return 0;
+}
+
+int32_t
+rte_telemetry_socket_register_test(struct telemetry_impl *telemetry, int *fd,
+ int send_fd, int recv_fd)
+{
+ int ret;
+ char good_req_string[BUF_SIZE];
+
+ snprintf(good_req_string, sizeof(good_req_string),
+ "{\"action\":1,\"command\":\"clients\",\"data\":{\"client_path\""
+ ":\"%s\"}}", SOCKET_TEST_CLIENT_PATH);
+
+ listen(recv_fd, 1);
+
+ ret = send(send_fd, good_req_string, strlen(good_req_string), 0);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not send message over socket");
+ return -1;
+ }
+
+ rte_telemetry_run(telemetry);
+
+ if (telemetry->register_fail_count != 0)
+ return -1;
+
+ *fd = accept(recv_fd, NULL, NULL);
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_socket_test_setup(struct telemetry_impl *telemetry, int *send_fd,
+ int *recv_fd)
+{
+ int ret;
+ const char *client_path = SOCKET_TEST_CLIENT_PATH;
+ char socket_path[BUF_SIZE];
+ struct sockaddr_un addr = {0};
+ struct sockaddr_un addrs = {0};
+ *send_fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
+ *recv_fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
+
+ listen(telemetry->server_fd, 5);
+ addr.sun_family = AF_UNIX;
+ rte_telemetry_get_runtime_dir(socket_path, sizeof(socket_path));
+ strlcpy(addr.sun_path, socket_path, sizeof(addr.sun_path));
+
+ ret = connect(*send_fd, (struct sockaddr *) &addr, sizeof(addr));
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not connect socket");
+ return -1;
+ }
+
+ telemetry->accept_fd = accept(telemetry->server_fd, NULL, NULL);
+
+ addrs.sun_family = AF_UNIX;
+ strlcpy(addrs.sun_path, client_path, sizeof(addrs.sun_path));
+ unlink(client_path);
+
+ ret = bind(*recv_fd, (struct sockaddr *)&addrs, sizeof(addrs));
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not bind socket");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int32_t
+rte_telemetry_stat_parse(char *buf, struct json_data *json_data_struct)
+{
+ json_error_t error;
+ json_t *root = json_loads(buf, 0, &error);
+ int arraylen, i;
+ json_t *status, *dataArray, *port, *stats, *name, *value, *dataArrayObj,
+ *statsArrayObj;
+
+ stats = NULL;
+ port = NULL;
+ name = NULL;
+
+ if (buf == NULL) {
+ TELEMETRY_LOG_ERR("JSON message is NULL");
+ return -EINVAL;
+ }
+
+ if (root == NULL) {
+ TELEMETRY_LOG_ERR("Could not load JSON object from data passed in : %s",
+ error.text);
+ return -EPERM;
+ } else if (!json_is_object(root)) {
+ TELEMETRY_LOG_ERR("JSON Request is not a JSON object");
+ json_decref(root);
+ return -EINVAL;
+ }
+
+ status = json_object_get(root, "status_code");
+ if (!status) {
+ TELEMETRY_LOG_ERR("Request does not have status field");
+ return -EINVAL;
+ } else if (!json_is_string(status)) {
+ TELEMETRY_LOG_ERR("Status value is not a string");
+ return -EINVAL;
+ }
+
+ json_data_struct->status_code = strdup(json_string_value(status));
+
+ dataArray = json_object_get(root, "data");
+ if (dataArray == NULL) {
+ TELEMETRY_LOG_ERR("Request does not have data field");
+ return -EINVAL;
+ }
+
+ arraylen = json_array_size(dataArray);
+ if (arraylen == 0) {
+ json_data_struct->data = "null";
+ return -EINVAL;
+ }
+
+ for (i = 0; i < arraylen; i++) {
+ dataArrayObj = json_array_get(dataArray, i);
+ port = json_object_get(dataArrayObj, "port");
+ stats = json_object_get(dataArrayObj, "stats");
+ }
+
+ if (port == NULL) {
+ TELEMETRY_LOG_ERR("Request does not have port field");
+ return -EINVAL;
+ }
+
+ if (!json_is_integer(port)) {
+ TELEMETRY_LOG_ERR("Port value is not an integer");
+ return -EINVAL;
+ }
+
+ json_data_struct->port = json_integer_value(port);
+
+ if (stats == NULL) {
+ TELEMETRY_LOG_ERR("Request does not have stats field");
+ return -EINVAL;
+ }
+
+ arraylen = json_array_size(stats);
+ for (i = 0; i < arraylen; i++) {
+ statsArrayObj = json_array_get(stats, i);
+ name = json_object_get(statsArrayObj, "name");
+ value = json_object_get(statsArrayObj, "value");
+ }
+
+ if (name == NULL) {
+ TELEMETRY_LOG_ERR("Request does not have name field");
+ return -EINVAL;
+ }
+
+ if (!json_is_string(name)) {
+ TELEMETRY_LOG_ERR("Stat name value is not a string");
+ return -EINVAL;
+ }
+
+ json_data_struct->stat_name = strdup(json_string_value(name));
+
+ if (value == NULL) {
+ TELEMETRY_LOG_ERR("Request does not have value field");
+ return -EINVAL;
+ }
+
+ if (!json_is_integer(value)) {
+ TELEMETRY_LOG_ERR("Stat value is not an integer");
+ return -EINVAL;
+ }
+
+ json_data_struct->stat_value = json_integer_value(value);
+
+ return 0;
+}
+
+static void
+rte_telemetry_free_test_data(struct json_data *data)
+{
+ free(data->status_code);
+ free(data->stat_name);
+ free(data);
+}
+
+int32_t
+rte_telemetry_valid_json_test(struct telemetry_impl *telemetry, int fd)
+{
+ int ret;
+ int port = 0;
+ int value = 0;
+ int fail_count = 0;
+ int buffer_read = 0;
+ char buf[BUF_SIZE];
+ struct json_data *data_struct;
+ errno = 0;
+ const char *status = "Status OK: 200";
+ const char *name = "rx_good_packets";
+ const char *valid_json_message = "{\"action\":0,\"command\":"
+ "\"ports_stats_values_by_name\",\"data\":{\"ports\""
+ ":[0],\"stats\":[\"rx_good_packets\"]}}";
+
+ ret = send(fd, valid_json_message, strlen(valid_json_message), 0);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not send message over socket");
+ return -1;
+ }
+
+ rte_telemetry_run(telemetry);
+ buffer_read = recv(fd, buf, BUF_SIZE-1, 0);
+
+ if (buffer_read == -1) {
+ TELEMETRY_LOG_ERR("Read error");
+ return -1;
+ }
+
+ buf[buffer_read] = '\0';
+ data_struct = calloc(1, sizeof(struct json_data));
+ ret = rte_telemetry_stat_parse(buf, data_struct);
+
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not parse stats");
+ fail_count++;
+ }
+
+ if (strcmp(data_struct->status_code, status) != 0) {
+ TELEMETRY_LOG_ERR("Status code is invalid");
+ fail_count++;
+ }
+
+ if (data_struct->port != port) {
+ TELEMETRY_LOG_ERR("Port is invalid");
+ fail_count++;
+ }
+
+ if (strcmp(data_struct->stat_name, name) != 0) {
+ TELEMETRY_LOG_ERR("Stat name is invalid");
+ fail_count++;
+ }
+
+ if (data_struct->stat_value != value) {
+ TELEMETRY_LOG_ERR("Stat value is invalid");
+ fail_count++;
+ }
+
+ rte_telemetry_free_test_data(data_struct);
+ if (fail_count > 0)
+ return -1;
+
+ TELEMETRY_LOG_INFO("Success - Passed valid JSON message test passed");
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_invalid_json_test(struct telemetry_impl *telemetry, int fd)
+{
+ int ret;
+ char buf[BUF_SIZE];
+ int fail_count = 0;
+ const char *invalid_json = "{]";
+ const char *status = "Status Error: Unknown";
+ const char *data = "null";
+ struct json_data *data_struct;
+ int buffer_read = 0;
+ errno = 0;
+
+ ret = send(fd, invalid_json, strlen(invalid_json), 0);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not send message over socket");
+ return -1;
+ }
+
+ rte_telemetry_run(telemetry);
+ buffer_read = recv(fd, buf, BUF_SIZE-1, 0);
+
+ if (buffer_read == -1) {
+ TELEMETRY_LOG_ERR("Read error");
+ return -1;
+ }
+
+ buf[buffer_read] = '\0';
+
+ data_struct = calloc(1, sizeof(struct json_data));
+ ret = rte_telemetry_stat_parse(buf, data_struct);
+
+ if (ret < 0)
+ TELEMETRY_LOG_ERR("Could not parse stats");
+
+ if (strcmp(data_struct->status_code, status) != 0) {
+ TELEMETRY_LOG_ERR("Status code is invalid");
+ fail_count++;
+ }
+
+ if (strcmp(data_struct->data, data) != 0) {
+ TELEMETRY_LOG_ERR("Data status is invalid");
+ fail_count++;
+ }
+
+ rte_telemetry_free_test_data(data_struct);
+ if (fail_count > 0)
+ return -1;
+
+ TELEMETRY_LOG_INFO("Success - Passed invalid JSON message test");
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_json_contents_test(struct telemetry_impl *telemetry, int fd)
+{
+ int ret;
+ char buf[BUF_SIZE];
+ int fail_count = 0;
+ char *status = "Status Error: Invalid Argument 404";
+ char *data = "null";
+ struct json_data *data_struct;
+ const char *invalid_contents = "{\"action\":0,\"command\":"
+ "\"ports_stats_values_by_name\",\"data\":{\"ports\""
+ ":[0],\"stats\":[\"some_invalid_param\","
+ "\"another_invalid_param\"]}}";
+ int buffer_read = 0;
+ errno = 0;
+
+ ret = send(fd, invalid_contents, strlen(invalid_contents), 0);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not send message over socket");
+ return -1;
+ }
+
+ rte_telemetry_run(telemetry);
+ buffer_read = recv(fd, buf, BUF_SIZE-1, 0);
+
+ if (buffer_read == -1) {
+ TELEMETRY_LOG_ERR("Read error");
+ return -1;
+ }
+
+ buf[buffer_read] = '\0';
+ data_struct = calloc(1, sizeof(struct json_data));
+ ret = rte_telemetry_stat_parse(buf, data_struct);
+
+ if (ret < 0)
+ TELEMETRY_LOG_ERR("Could not parse stats");
+
+ if (strcmp(data_struct->status_code, status) != 0) {
+ TELEMETRY_LOG_ERR("Status code is invalid");
+ fail_count++;
+ }
+
+ if (strcmp(data_struct->data, data) != 0) {
+ TELEMETRY_LOG_ERR("Data status is invalid");
+ fail_count++;
+ }
+
+ rte_telemetry_free_test_data(data_struct);
+ if (fail_count > 0)
+ return -1;
+
+ TELEMETRY_LOG_INFO("Success - Passed invalid JSON content test");
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_json_empty_test(struct telemetry_impl *telemetry, int fd)
+{
+ int ret;
+ char buf[BUF_SIZE];
+ int fail_count = 0;
+ const char *status = "Status Error: Invalid Argument 404";
+ char *data = "null";
+ struct json_data *data_struct;
+ const char *empty_json = "{}";
+ int buffer_read = 0;
+ errno = 0;
+
+ ret = (send(fd, empty_json, strlen(empty_json), 0));
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("Could not send message over socket");
+ return -1;
+ }
+
+ rte_telemetry_run(telemetry);
+ buffer_read = recv(fd, buf, BUF_SIZE-1, 0);
+
+ if (buffer_read == -1) {
+ TELEMETRY_LOG_ERR("Read error");
+ return -1;
+ }
+
+ buf[buffer_read] = '\0';
+ data_struct = calloc(1, sizeof(struct json_data));
+ ret = rte_telemetry_stat_parse(buf, data_struct);
+
+ if (ret < 0)
+ TELEMETRY_LOG_ERR("Could not parse stats");
+
+ if (strcmp(data_struct->status_code, status) != 0) {
+ TELEMETRY_LOG_ERR("Status code is invalid");
+ fail_count++;
+ }
+
+ if (strcmp(data_struct->data, data) != 0) {
+ TELEMETRY_LOG_ERR("Data status is invalid");
+ fail_count++;
+ }
+
+ rte_telemetry_free_test_data(data_struct);
+
+ if (fail_count > 0)
+ return -1;
+
+ TELEMETRY_LOG_INFO("Success - Passed JSON empty message test");
+
+ return 0;
+}
+
+int32_t
+rte_telemetry_json_socket_message_test(struct telemetry_impl *telemetry, int fd)
+{
+ uint16_t i;
+ int ret, fail_count;
+
+ fail_count = 0;
+ struct telemetry_message_test socket_json_tests[] = {
+ {.test_name = "Invalid JSON test",
+ .test_func_ptr = rte_telemetry_invalid_json_test},
+ {.test_name = "Valid JSON test",
+ .test_func_ptr = rte_telemetry_valid_json_test},
+ {.test_name = "JSON contents test",
+ .test_func_ptr = rte_telemetry_json_contents_test},
+ {.test_name = "JSON empty tests",
+ .test_func_ptr = rte_telemetry_json_empty_test}
+ };
+
+#define NUM_TESTS RTE_DIM(socket_json_tests)
+
+ for (i = 0; i < NUM_TESTS; i++) {
+ TELEMETRY_LOG_INFO("%s", socket_json_tests[i].test_name);
+ ret = (socket_json_tests[i].test_func_ptr)
+ (telemetry, fd);
+ if (ret < 0) {
+ TELEMETRY_LOG_ERR("%s failed",
+ socket_json_tests[i].test_name);
+ fail_count++;
+ }
+ }
+
+ if (fail_count > 0) {
+ TELEMETRY_LOG_ERR("Failed %i JSON socket message test(s)",
+ fail_count);
+ return -1;
+ }
+
+ TELEMETRY_LOG_INFO("Success - All JSON tests passed");
+
+ return 0;
+}
+