static int lld_rows_get(char *value, lld_filter_t *filter, zbx_vector_ptr_t *lld_rows, char **error) { const char *__function_name = "lld_rows_get"; struct zbx_json_parse jp, jp_data, jp_row; const char *p; zbx_lld_row_t *lld_row; int ret = FAIL; zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name); if (SUCCEED != zbx_json_open(value, &jp)) { *error = zbx_strdup(*error, "Value should be a JSON object."); goto out; } /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^-------------------------------------------^ */ if (SUCCEED != zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { *error = zbx_dsprintf(*error, "Cannot find the \"%s\" array in the received JSON object.", ZBX_PROTO_TAG_DATA); goto out; } p = NULL; /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^ */ while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^------------------^ */ if (FAIL == zbx_json_brackets_open(p, &jp_row)) continue; if (SUCCEED != filter_evaluate(filter, &jp_row)) continue; lld_row = zbx_malloc(NULL, sizeof(zbx_lld_row_t)); lld_row->jp_row = jp_row; zbx_vector_ptr_create(&lld_row->item_links); zbx_vector_ptr_append(lld_rows, lld_row); } ret = SUCCEED; out: zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __function_name, zbx_result_string(ret)); return ret; }
/****************************************************************************** * * * Function: recv_proxyconfig * * * * Purpose: receive configuration tables from server (passive proxies) * * * * Parameters: * * * * Return value: * * * * Author: Alexander Vladishev * * * * Comments: * * * ******************************************************************************/ void recv_proxyconfig(zbx_sock_t *sock, struct zbx_json_parse *jp) { const char *__function_name = "recv_proxyconfig"; struct zbx_json_parse jp_data; int ret; zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name); if (SUCCEED != (ret = zbx_json_brackets_by_name(jp, ZBX_PROTO_TAG_DATA, &jp_data))) { zabbix_log(LOG_LEVEL_WARNING, "Invalid proxy configuration data. %s", zbx_json_strerror()); } else process_proxyconfig(&jp_data); zbx_send_response(sock, ret, NULL, CONFIG_TIMEOUT); zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name); }
/****************************************************************************** * * * Function: recv_proxyconfig * * * * Purpose: receive configuration tables from server (passive proxies) * * * * Author: Alexander Vladishev * * * ******************************************************************************/ void recv_proxyconfig(zbx_socket_t *sock, struct zbx_json_parse *jp) { struct zbx_json_parse jp_data; int ret; zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __func__); if (SUCCEED != (ret = zbx_json_brackets_by_name(jp, ZBX_PROTO_TAG_DATA, &jp_data))) { zabbix_log(LOG_LEVEL_WARNING, "cannot parse proxy configuration data received from server at" " \"%s\": %s", sock->peer, zbx_json_strerror()); zbx_send_proxy_response(sock, ret, zbx_json_strerror(), CONFIG_TIMEOUT); goto out; } if (SUCCEED != check_access_passive_proxy(sock, ZBX_SEND_RESPONSE, "configuration update")) goto out; process_proxyconfig(&jp_data); zbx_send_proxy_response(sock, ret, NULL, CONFIG_TIMEOUT); out: zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __func__); }
/****************************************************************************** * * * Function: parse_list_of_checks * * * * Purpose: Parse list of active checks received from server * * * * Parameters: str - NULL terminated string received from server * * * * Return value: returns SUCCEED on succesfull parsing, * * FAIL on an incoorrect format of string * * * * Author: Eugene Grigorjev, Alexei Vladishev (new json protocol) * * * * Comments: * * String reprents as "ZBX_EOF" termination list * * With '\n' delimeter between elements. * * Each element represents as: * * <key>:<refresh time>:<last log size> * * * ******************************************************************************/ static int parse_list_of_checks(char *str) { const char *p; char name[MAX_STRING_LEN], key_orig[MAX_STRING_LEN], expression[MAX_STRING_LEN], tmp[MAX_STRING_LEN], exp_delimiter; int delay, lastlogsize, expression_type, case_sensitive; struct zbx_json_parse jp; struct zbx_json_parse jp_data, jp_row; zabbix_log(LOG_LEVEL_DEBUG, "In parse_list_of_checks()"); disable_all_metrics(); if (SUCCEED != zbx_json_open(str, &jp)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_RESPONSE, tmp, sizeof(tmp))) goto json_error; if (0 != strcmp(tmp, ZBX_PROTO_VALUE_SUCCESS)) { zabbix_log(LOG_LEVEL_ERR, "Unsucesfull response received from server"); return FAIL; } if (SUCCEED != zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) goto json_error; p = NULL; while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"data":[{"key":"system.cpu.num",...,...},{...},...]} * ^------------------------------^ */ if (SUCCEED != zbx_json_brackets_open(p, &jp_row)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_KEY, name, sizeof(name)) || *name == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", ZBX_PROTO_TAG_KEY); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_KEY_ORIG, key_orig, sizeof(key_orig)) || *key_orig == '\0') zbx_strlcpy(key_orig, name, sizeof(key_orig)); if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_DELAY, tmp, sizeof(tmp)) || *tmp == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", ZBX_PROTO_TAG_DELAY); continue; } delay = atoi(tmp); if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_LOGLASTSIZE, tmp, sizeof(tmp)) || *tmp == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", ZBX_PROTO_TAG_LOGLASTSIZE); continue; } lastlogsize = atoi(tmp); add_check(name, key_orig, delay, lastlogsize); } clean_regexps_ex(regexps, ®exps_num); if (SUCCEED == zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_REGEXP, &jp_data)) { p = NULL; while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"regexp":[{"name":"regexp1",...,...},{...},...]} * ^------------------------^ */ if (SUCCEED != zbx_json_brackets_open(p, &jp_row)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp_row, "name", name, sizeof(name))) { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", "name"); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, "expression", expression, sizeof(expression)) || *expression == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", "expression"); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, "expression_type", tmp, sizeof(tmp)) || *tmp == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", "expression_type"); continue; } expression_type = atoi(tmp); if (SUCCEED != zbx_json_value_by_name(&jp_row, "exp_delimiter", tmp, sizeof(tmp))) { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", "exp_delimiter"); continue; } exp_delimiter = tmp[0]; if (SUCCEED != zbx_json_value_by_name(&jp_row, "case_sensitive", tmp, sizeof(tmp)) || *tmp == '\0') { zabbix_log(LOG_LEVEL_WARNING, "Unable to retrieve value of tag \"%s\"", "case_sensitive"); continue; } case_sensitive = atoi(tmp); add_regexp_ex(®exps, ®exps_alloc, ®exps_num, name, expression, expression_type, exp_delimiter, case_sensitive); } } return SUCCEED; json_error: zabbix_log(LOG_LEVEL_ERR, "Can't parse list of active checks. %s", zbx_json_strerror()); return FAIL; }
static int lld_rows_get(char *value, char *filter, zbx_vector_ptr_t *lld_rows, char **error) { const char *__function_name = "lld_rows_get"; struct zbx_json_parse jp, jp_data, jp_row; char *f_macro = NULL, *f_regexp = NULL; const char *p; zbx_vector_ptr_t regexps; zbx_lld_row_t *lld_row; int ret = FAIL; zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name); if (SUCCEED != zbx_json_open(value, &jp)) { *error = zbx_strdup(*error, "Value should be a JSON object."); goto out; } /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^-------------------------------------------^ */ if (SUCCEED != zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { *error = zbx_dsprintf(*error, "Cannot find the \"%s\" array in the received JSON object.", ZBX_PROTO_TAG_DATA); goto out; } zbx_vector_ptr_create(®exps); if (NULL != (f_regexp = strchr(filter, ':'))) { f_macro = filter; *f_regexp++ = '\0'; if ('@' == *f_regexp) DCget_expressions_by_name(®exps, f_regexp + 1); zabbix_log(LOG_LEVEL_DEBUG, "%s() f_macro:'%s' f_regexp:'%s'", __function_name, f_macro, f_regexp); } p = NULL; /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^ */ while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"data":[{"{#IFNAME}":"eth0"},{"{#IFNAME}":"lo"},...]} */ /* ^------------------^ */ if (FAIL == zbx_json_brackets_open(p, &jp_row)) continue; if (NULL != f_macro && SUCCEED != lld_check_record(&jp_row, f_macro, f_regexp, ®exps)) continue; lld_row = zbx_malloc(NULL, sizeof(zbx_lld_row_t)); memcpy(&lld_row->jp_row, &jp_row, sizeof(struct zbx_json_parse)); zbx_vector_ptr_create(&lld_row->item_links); zbx_vector_ptr_append(lld_rows, lld_row); } zbx_regexp_clean_expressions(®exps); zbx_vector_ptr_destroy(®exps); ret = SUCCEED; out: zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __function_name, zbx_result_string(ret)); return ret; }
static int parse_response(DC_ITEM *items, AGENT_RESULT *results, int *errcodes, int num, char *response, char *error, int max_error_len) { const char *p; struct zbx_json_parse jp, jp_data, jp_row; char *value = NULL; size_t value_alloc = 0; int i, ret = GATEWAY_ERROR; if (SUCCEED == zbx_json_open(response, &jp)) { if (SUCCEED != zbx_json_value_by_name_dyn(&jp, ZBX_PROTO_TAG_RESPONSE, &value, &value_alloc)) { zbx_snprintf(error, max_error_len, "No '%s' tag in received JSON", ZBX_PROTO_TAG_RESPONSE); goto exit; } if (0 == strcmp(value, ZBX_PROTO_VALUE_SUCCESS)) { if (SUCCEED != zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { zbx_strlcpy(error, "Cannot open data array in received JSON", max_error_len); goto exit; } p = NULL; for (i = 0; i < num; i++) { if (SUCCEED != errcodes[i]) continue; if (NULL == (p = zbx_json_next(&jp_data, p))) { zbx_strlcpy(error, "Not all values included in received JSON", max_error_len); goto exit; } if (SUCCEED != zbx_json_brackets_open(p, &jp_row)) { zbx_strlcpy(error, "Cannot open value object in received JSON", max_error_len); goto exit; } if (SUCCEED == zbx_json_value_by_name_dyn(&jp_row, ZBX_PROTO_TAG_VALUE, &value, &value_alloc)) { if (SUCCEED == set_result_type(&results[i], items[i].value_type, items[i].data_type, value)) errcodes[i] = SUCCEED; else errcodes[i] = NOTSUPPORTED; } else if (SUCCEED == zbx_json_value_by_name_dyn(&jp_row, ZBX_PROTO_TAG_ERROR, &value, &value_alloc)) { SET_MSG_RESULT(&results[i], zbx_strdup(NULL, value)); errcodes[i] = NOTSUPPORTED; } else { SET_MSG_RESULT(&results[i], zbx_strdup(NULL, "Cannot get item value or error message")); errcodes[i] = AGENT_ERROR; } } ret = SUCCEED; } else if (0 == strcmp(value, ZBX_PROTO_VALUE_FAILED)) { if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_ERROR, error, max_error_len)) ret = NETWORK_ERROR; else zbx_strlcpy(error, "Cannot get error message describing reasons for failure", max_error_len); goto exit; } else { zbx_snprintf(error, max_error_len, "Bad '%s' tag value '%s' in received JSON", ZBX_PROTO_TAG_RESPONSE, value); goto exit; } } else { zbx_strlcpy(error, "Cannot open received JSON", max_error_len); goto exit; } exit: zbx_free(value); return ret; }
/****************************************************************************** * * * Function: parse_list_of_checks * * * * Purpose: Parse list of active checks received from server * * * * Parameters: str - NULL terminated string received from server * * host - address of host * * port - port number on host * * * * Return value: returns SUCCEED on successful parsing, * * FAIL on an incorrect format of string * * * * Author: Eugene Grigorjev, Alexei Vladishev (new json protocol) * * * * Comments: * * String represented as "ZBX_EOF" termination list * * With '\n' delimiter between elements. * * Each element represented as: * * <key>:<refresh time>:<last log size>:<modification time> * * * ******************************************************************************/ static int parse_list_of_checks(char *str, const char *host, unsigned short port) { const char *p; char name[MAX_STRING_LEN], key_orig[MAX_STRING_LEN], expression[MAX_STRING_LEN], tmp[MAX_STRING_LEN], exp_delimiter; int delay, mtime, expression_type, case_sensitive; zbx_uint64_t lastlogsize; struct zbx_json_parse jp; struct zbx_json_parse jp_data, jp_row; zabbix_log(LOG_LEVEL_DEBUG, "In parse_list_of_checks()"); disable_all_metrics(); if (SUCCEED != zbx_json_open(str, &jp)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_RESPONSE, tmp, sizeof(tmp))) goto json_error; if (0 != strcmp(tmp, ZBX_PROTO_VALUE_SUCCESS)) { if (SUCCEED == zbx_json_value_by_name(&jp, ZBX_PROTO_TAG_INFO, tmp, sizeof(tmp))) zabbix_log(LOG_LEVEL_WARNING, "no active checks on server [%s:%hu]: %s", host, port, tmp); else zabbix_log(LOG_LEVEL_WARNING, "no active checks on server"); return FAIL; } if (SUCCEED != zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) goto json_error; p = NULL; while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"data":[{"key":"system.cpu.num",...,...},{...},...]} * ^------------------------------^ */ if (SUCCEED != zbx_json_brackets_open(p, &jp_row)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_KEY, name, sizeof(name)) || '\0' == *name) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", ZBX_PROTO_TAG_KEY); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_KEY_ORIG, key_orig, sizeof(key_orig)) || '\0' == *key_orig) { zbx_strlcpy(key_orig, name, sizeof(key_orig)); } if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_DELAY, tmp, sizeof(tmp)) || '\0' == *tmp) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", ZBX_PROTO_TAG_DELAY); continue; } delay = atoi(tmp); if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_LOGLASTSIZE, tmp, sizeof(tmp)) || SUCCEED != is_uint64(tmp, &lastlogsize)) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", ZBX_PROTO_TAG_LOGLASTSIZE); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, ZBX_PROTO_TAG_MTIME, tmp, sizeof(tmp)) || '\0' == *tmp) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", ZBX_PROTO_TAG_MTIME); mtime = 0; } else mtime = atoi(tmp); add_check(name, key_orig, delay, lastlogsize, mtime); } zbx_regexp_clean_expressions(®exps); if (SUCCEED == zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_REGEXP, &jp_data)) { p = NULL; while (NULL != (p = zbx_json_next(&jp_data, p))) { /* {"regexp":[{"name":"regexp1",...,...},{...},...]} * ^------------------------^ */ if (SUCCEED != zbx_json_brackets_open(p, &jp_row)) goto json_error; if (SUCCEED != zbx_json_value_by_name(&jp_row, "name", name, sizeof(name))) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", "name"); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, "expression", expression, sizeof(expression)) || '\0' == *expression) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", "expression"); continue; } if (SUCCEED != zbx_json_value_by_name(&jp_row, "expression_type", tmp, sizeof(tmp)) || '\0' == *tmp) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", "expression_type"); continue; } expression_type = atoi(tmp); if (SUCCEED != zbx_json_value_by_name(&jp_row, "exp_delimiter", tmp, sizeof(tmp))) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", "exp_delimiter"); continue; } exp_delimiter = tmp[0]; if (SUCCEED != zbx_json_value_by_name(&jp_row, "case_sensitive", tmp, sizeof(tmp)) || '\0' == *tmp) { zabbix_log(LOG_LEVEL_WARNING, "cannot retrieve value of tag \"%s\"", "case_sensitive"); continue; } case_sensitive = atoi(tmp); add_regexp_ex(®exps, name, expression, expression_type, exp_delimiter, case_sensitive); } } return SUCCEED; json_error: zabbix_log(LOG_LEVEL_ERR, "cannot parse list of active checks: %s", zbx_json_strerror()); return FAIL; }
/****************************************************************************** * * * Function: process_proxy * * * * Purpose: retrieve values of metrics from monitored hosts * * * * Parameters: * * * * Return value: * * * * Author: Alexei Vladishev * * * * Comments: * * * ******************************************************************************/ static int process_proxy(void) { const char *__function_name = "process_proxy"; DC_PROXY proxy; int num, i, ret; struct zbx_json j; struct zbx_json_parse jp, jp_data; zbx_socket_t s; char *answer = NULL, *port = NULL; time_t now; unsigned char update_nextcheck; zabbix_log(LOG_LEVEL_DEBUG, "In %s()", __function_name); if (0 == (num = DCconfig_get_proxypoller_hosts(&proxy, 1))) goto exit; now = time(NULL); zbx_json_init(&j, 512 * 1024); for (i = 0; i < num; i++) { update_nextcheck = 0; if (proxy.proxy_config_nextcheck <= now) update_nextcheck |= 0x01; if (proxy.proxy_data_nextcheck <= now) update_nextcheck |= 0x02; proxy.addr = proxy.addr_orig; port = zbx_strdup(port, proxy.port_orig); substitute_simple_macros(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &port, MACRO_TYPE_COMMON, NULL, 0); if (FAIL == is_ushort(port, &proxy.port)) { zabbix_log(LOG_LEVEL_ERR, "invalid proxy \"%s\" port: \"%s\"", proxy.host, port); goto network_error; } if (proxy.proxy_config_nextcheck <= now) { char *error = NULL; zbx_json_clean(&j); zbx_json_addstring(&j, ZBX_PROTO_TAG_REQUEST, ZBX_PROTO_VALUE_PROXY_CONFIG, ZBX_JSON_TYPE_STRING); zbx_json_addobject(&j, ZBX_PROTO_TAG_DATA); if (SUCCEED != (ret = get_proxyconfig_data(proxy.hostid, &j, &error))) { zabbix_log(LOG_LEVEL_ERR, "cannot collect configuration data for proxy \"%s\": %s", proxy.host, error); zbx_free(error); goto network_error; } if (SUCCEED == (ret = connect_to_proxy(&proxy, &s, CONFIG_TRAPPER_TIMEOUT))) { zabbix_log(LOG_LEVEL_WARNING, "sending configuration data to proxy \"%s\" at \"%s\"," " datalen " ZBX_FS_SIZE_T, proxy.host, get_ip_by_socket(&s), (zbx_fs_size_t)j.buffer_size); if (SUCCEED == (ret = send_data_to_proxy(&proxy, &s, j.buffer))) { char *error = NULL; if (SUCCEED != (ret = zbx_recv_response(&s, 0, &error))) { zabbix_log(LOG_LEVEL_WARNING, "cannot send configuration data to proxy" " \"%s\" at \"%s\": %s", proxy.host, get_ip_by_socket(&s), error); } zbx_free(error); } disconnect_proxy(&s); } if (SUCCEED != ret) goto network_error; } if (proxy.proxy_data_nextcheck <= now) { if (SUCCEED == get_data_from_proxy(&proxy, ZBX_PROTO_VALUE_HOST_AVAILABILITY, &answer)) { if (SUCCEED == zbx_json_open(answer, &jp)) process_host_availability(&jp); zbx_free(answer); } else goto network_error; retry_history: if (SUCCEED == get_data_from_proxy(&proxy, ZBX_PROTO_VALUE_HISTORY_DATA, &answer)) { if (SUCCEED == zbx_json_open(answer, &jp)) { process_hist_data(NULL, &jp, proxy.hostid, NULL, 0); if (SUCCEED == zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { if (ZBX_MAX_HRECORDS <= zbx_json_count(&jp_data)) { zbx_free(answer); goto retry_history; } } } zbx_free(answer); } else goto network_error; retry_dhistory: if (SUCCEED == get_data_from_proxy(&proxy, ZBX_PROTO_VALUE_DISCOVERY_DATA, &answer)) { if (SUCCEED == zbx_json_open(answer, &jp)) { process_dhis_data(&jp); if (SUCCEED == zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { if (ZBX_MAX_HRECORDS <= zbx_json_count(&jp_data)) { zbx_free(answer); goto retry_dhistory; } } } zbx_free(answer); } else goto network_error; retry_autoreg_host: if (SUCCEED == get_data_from_proxy(&proxy, ZBX_PROTO_VALUE_AUTO_REGISTRATION_DATA, &answer)) { if (SUCCEED == zbx_json_open(answer, &jp)) { process_areg_data(&jp, proxy.hostid); if (SUCCEED == zbx_json_brackets_by_name(&jp, ZBX_PROTO_TAG_DATA, &jp_data)) { if (ZBX_MAX_HRECORDS <= zbx_json_count(&jp_data)) { zbx_free(answer); goto retry_autoreg_host; } } } zbx_free(answer); } else goto network_error; } DBbegin(); update_proxy_lastaccess(proxy.hostid); DBcommit(); network_error: DCrequeue_proxy(proxy.hostid, update_nextcheck); } zbx_free(port); zbx_json_free(&j); exit: zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name); return num; }