Tue, 25 Dec 2018 13:42:36 +0100
Import from brouwhulp fix style color ranges. Added calcSVG and calcABV calculation. Added batch size, time, efficiency and og change actions. Added style select and redesigned the first tab to fit this in. When equipment is changed, recalculate the recipe. Added print button.
/** * @file nodes.c * @brief Handle nodes status * @author Michiel Broek <mbroek at mbse dot eu> * * Copyright (C) 2018 * * This file is part of the bms (Brewery Management System) * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * bms is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ThermFerm; see the file COPYING. If not, write to the Free * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include "bms.h" #include "xutil.h" #include "nodes.h" #include "mysql.h" sys_node_list *nodes = NULL; extern int debug; void node_birth_data(char *topic, char *payload) { struct json_object *jobj, *val, *metric, *metric2; sys_node_list *node, *tmpp; char *group_id, *message_type, *edge_node; bool new_node = true; // fprintf(stdout, "node_birth: %s %s\n", topic, payload); strtok(topic, "/"); // ignore namespace group_id = strtok(NULL, "/"); message_type = strtok(NULL, "/"); edge_node = strtok(NULL, "/\0"); /* * Search node record in the memory array and use it if found. */ if (nodes) { for (tmpp = nodes; tmpp; tmpp = tmpp->next) { if ((strcmp(tmpp->group_id, group_id) == 0) && (strcmp(tmpp->node, edge_node) == 0)) { new_node = false; node = tmpp; node->lastseen = time(NULL); node->online = true; break; } } } /* * Allocate new node if not yet known. */ if (new_node) { node = (sys_node_list *)malloc(sizeof(sys_node_list)); node->uuid = NULL; node->next = NULL; node->group_id = xstrcpy(group_id); node->node = xstrcpy(edge_node); node->online = true; node->hardwaremake = node->hardwaremodel = node->os = node->os_version = node->firmware = NULL; node->firstseen = node->lastseen = time(NULL); node->temperature = node->humidity = node->barometer = 0.0; node->gps_latitude = node->gps_longitude = node->gps_altitude = 0.0; node->net_address = node->net_ifname = NULL; node->net_rssi = 0; } /* * Process the JSON formatted payload. * Update only the fields that are found in the payload. */ jobj = json_tokener_parse(payload); if (json_object_object_get_ex(jobj, "timestamp", &val)) { if (strcmp((char *)"NDATA", message_type)) { node->firstseen = json_object_get_int(val); syslog(LOG_NOTICE, "Online node `%s/%s'", node->group_id, node->node); } else { node->lastseen = json_object_get_int(val); } } /* if (json_object_object_get_ex(jobj, "seq", &val)) { printf("seq: %s\n", json_object_to_json_string_ext(val, 0)); // Do we need it? } */ if (json_object_object_get_ex(jobj, "metric", &metric)) { if (json_object_object_get_ex(metric, "uuid", &val)) { if (node->uuid) free(node->uuid); node->uuid = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric, "properties", &metric2)) { if (json_object_object_get_ex(metric2, "hardwaremake", &val)) { if (node->hardwaremake) free(node->hardwaremake); node->hardwaremake = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "hardwaremodel", &val)) { if (node->hardwaremodel) free(node->hardwaremodel); node->hardwaremodel = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "os", &val)) { if (node->os) free(node->os); node->os = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "os_version", &val)) { if (node->os_version) free(node->os_version); node->os_version = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "FW", &val)) { if (node->firmware) free(node->firmware); node->firmware = xstrcpy((char *)json_object_get_string(val)); } } if (json_object_object_get_ex(metric, "THB", &metric2)) { if (json_object_object_get_ex(metric2, "temperature", &val)) { node->temperature = json_object_get_double(val); } if (json_object_object_get_ex(metric2, "humidity", &val)) { node->humidity= json_object_get_double(val); } if (json_object_object_get_ex(metric2, "barometer", &val)) { node->barometer = json_object_get_double(val); } } if (json_object_object_get_ex(metric, "GPS", &metric2)) { if (json_object_object_get_ex(metric2, "latitude", &val)) { node->gps_latitude = json_object_get_double(val); } if (json_object_object_get_ex(metric2, "longitude", &val)) { node->gps_longitude = json_object_get_double(val); } if (json_object_object_get_ex(metric2, "altitude", &val)) { node->gps_altitude = json_object_get_double(val); } } if (json_object_object_get_ex(metric, "net", &metric2)) { if (json_object_object_get_ex(metric2, "address", &val)) { if (node->net_address) free(node->net_address); node->net_address = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "ifname", &val)) { if (node->net_ifname) free(node->net_ifname); node->net_ifname = xstrcpy((char *)json_object_get_string(val)); } if (json_object_object_get_ex(metric2, "rssi", &val)) { node->net_rssi = json_object_get_int(val); } } } json_object_put(jobj); // node_dump(node); if (new_node) { if (nodes == NULL) { nodes = node; } else { for (tmpp = nodes; tmpp; tmpp = tmpp->next) { if (tmpp->next == NULL) { tmpp->next = node; break; } } } node_mysql_insert(node); } else { node_mysql_update(node); } } void node_dump(sys_node_list *node) { if (debug) { printf("online %s\n", node->online ? "yes":"no"); printf("uuid %s\n", node->uuid); printf("node %s\n", node->node); printf("group %s\n", node->group_id); printf("hw make %s model %s\n", node->hardwaremake, node->hardwaremodel); printf("os %s version %s\n", node->os, node->os_version); printf("firmware %s\n", node->firmware); printf("first %ld last %ld\n", node->firstseen, node->lastseen); printf("THB %.2f %.2f %.2f\n", node->temperature, node->humidity, node->barometer); printf("GPS %.5f %.5f %.5f\n", node->gps_latitude, node->gps_longitude, node->gps_altitude); printf("net %s:%s\n", node->net_ifname, node->net_address); printf("rssi %d\n", node->net_rssi); } } void node_death(char *topic) { char *group_id, *edge_node; sys_node_list *tmpp; strtok(topic, "/"); // ignore namespace group_id = strtok(NULL, "/"); strtok(NULL, "/"); // ignore message_type edge_node = strtok(NULL, "/\0"); syslog(LOG_NOTICE, "Offline node `%s/%s'", group_id, edge_node); node_mysql_death(edge_node); for (tmpp = nodes; tmpp; tmpp = tmpp->next) { if (strcmp(tmpp->node, edge_node) == 0) { tmpp->online = false; break; } } }