234 lines
7.7 KiB
C
234 lines
7.7 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2023 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "./adddata.h"
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#include "../client.h"
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#include "../utils.h"
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#include "aqhome/msg/ipc/m_ipc.h"
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#include "aqhome/msg/ipc/m_ipc_result.h"
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#include "aqhome/msg/ipc/data/m_ipcd.h"
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#include "aqhome/msg/ipc/data/m_ipcd_multidata.h"
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#include <gwenhywfar/args.h>
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#include <gwenhywfar/i18n.h>
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/text.h>
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#include <gwenhywfar/json_read.h>
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#include <gwenhywfar/json_dump.h>
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/* ------------------------------------------------------------------------------------------------
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* defs
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* ------------------------------------------------------------------------------------------------
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*/
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#define I18S(msg) msg
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#define I18N(msg) GWEN_I18N_Translate(PACKAGE, msg)
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#define A_ARG GWEN_ARGS_FLAGS_HAS_ARGUMENT
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#define A_END (GWEN_ARGS_FLAGS_HELP | GWEN_ARGS_FLAGS_LAST)
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#define A_CHAR GWEN_ArgsType_Char
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#define A_INT GWEN_ArgsType_Int
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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static AQH_MESSAGE *_createRequestMessage(AQH_OBJECT *o, uint32_t msgId);
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static GWEN_JSON_ELEM *_readJsonFile(const char *filename);
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/* ------------------------------------------------------------------------------------------------
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* implementations
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* ------------------------------------------------------------------------------------------------
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*/
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int AQH_Tool_AddDataPoint(GWEN_DB_NODE *dbGlobalArgs, int argc, char **argv)
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{
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AQH_EVENT_LOOP *eventLoop;
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AQH_OBJECT *o;
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int rv;
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const GWEN_ARGS args[]= {
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/* flags type name min max s long short_descr, long_descr */
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{ A_ARG, A_CHAR, "brokerAddress", 0, 1, "t", "tcpaddress", I18S("TCP address to connect to [127.0.0.1]"), NULL},
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{ A_ARG, A_INT, "brokerPort", 0, 1, "P", "tcpport", I18S("Specify the TCP port to listen on"), NULL},
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{ A_ARG, A_INT, "timeout", 0, 1, "T", NULL, I18S("Specify timeout in seconds for response"), NULL},
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{ A_ARG, A_CHAR, "brokerClientId", 0, 1, "c", "clientid", I18S("Specify CLIENTID"), NULL},
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{ A_ARG, A_CHAR, "userId", 0, 1, "u", "userid", I18S("Specify user id"), NULL},
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{ A_ARG, A_CHAR, "password", 0, 1, "p", "password", I18S("Specify service password"), NULL},
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{ A_ARG, A_CHAR, "valueName", 1, 1, "N", "valuename", I18S("Value name (e.g. server/temp/system)"), NULL},
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{ A_ARG, A_CHAR, "valueUnits", 0, 1, "U", "valueunits", I18S("Value units (e.g. \"Grad Celsius\")"), NULL},
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{ A_ARG, A_CHAR, "value", 1, 1, "v", "value", I18S("Value to set"), NULL},
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{ A_ARG, A_CHAR, "device", 1, 1, "d", "device", I18S("device name"), NULL},
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{ A_ARG, A_CHAR, "timestamp", 0, 1, "ts", "timestamp", I18S("Timestamp of the data (now if omitted)"), NULL},
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{ A_ARG, A_CHAR, "jsonFile", 0, 1, "J", "jsonfile", I18S("Name/path of a JSON file to read"), NULL},
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{ A_END, A_INT, "help", 0, 0, "h", "help", I18S("Show this help screen"), NULL}
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};
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eventLoop=AQH_EventLoop_new();
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o=AQH_ToolClient_new(eventLoop, AQH_IPC_PROTOCOL_DATA_ID, AQH_IPC_PROTOCOL_DATA_VERSION, dbGlobalArgs, args);
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AQH_ToolClient_AddFlags(o, AQH_TOOL_CLIENT_CONNECTFLAGS_WITHCONNECTMSG);
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AQH_ToolClient_SetCreateRequestMessageFn(o, _createRequestMessage);
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rv=AQH_ToolClient_ReadLocalArgs(o, argc, argv);
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if (rv!=0)
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return rv;
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rv=AQH_ToolClient_Run(o);
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AQH_Object_free(o);
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AQH_EventLoop_free(eventLoop);
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return rv;
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}
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AQH_MESSAGE *_createRequestMessage(GWEN_UNUSED AQH_OBJECT *o, uint32_t msgId)
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{
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AQH_MESSAGE *msg;
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GWEN_DB_NODE *dbArgs;
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const char *valueName;
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const char *valueUnits;
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const char *valueData;
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const char *deviceName;
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const char *valueTimestamp;
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uint64_t timestampToSend;
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double dataToSend;
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const char *jsonFile;
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GWEN_JSON_ELEM *jRoot=NULL;
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AQH_VALUE *v;
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int rv;
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dbArgs=AQH_ToolClient_GetDbLocalArgs(o);
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jsonFile=GWEN_DB_GetCharValue(dbArgs, "jsonFile", 0, NULL);
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deviceName=GWEN_DB_GetCharValue(dbArgs, "device", 0, NULL);
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valueName=GWEN_DB_GetCharValue(dbArgs, "valueName", 0, NULL);
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valueUnits=GWEN_DB_GetCharValue(dbArgs, "valueUnits", 0, NULL);
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valueTimestamp=GWEN_DB_GetCharValue(dbArgs, "timestamp", 0, NULL);
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valueData=GWEN_DB_GetCharValue(dbArgs, "value", 0, NULL);
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if (!(valueName && *valueName)) {
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DBG_ERROR(NULL, "ERROR: Missing value name");
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return NULL;
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}
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if (!(valueData && *valueData)) {
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DBG_ERROR(NULL, "ERROR: Missing data");
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return NULL;
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}
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if (valueTimestamp && *valueTimestamp) {
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unsigned long int x;
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if (1!=sscanf("%lu", valueTimestamp, &x)) {
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DBG_ERROR(NULL, "ERROR: Invalid timestamp");
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return NULL;
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}
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timestampToSend=(uint64_t) x;
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}
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else
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timestampToSend=(uint64_t) time(NULL);
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if (jsonFile && *jsonFile) {
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const char *s;
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jRoot=_readJsonFile(jsonFile);
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if (jRoot==NULL) {
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DBG_ERROR(NULL, "ERROR: Error reading JSON file \"%s\"", jsonFile);
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return NULL;
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}
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if (valueData[0]=='@') {
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GWEN_JSON_ELEM *j;
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j=GWEN_JsonElement_GetElementByPath(jRoot, valueData+1, GWEN_PATH_FLAGS_PATHMUSTEXIST);
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if (j==NULL) {
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DBG_ERROR(NULL, "ERROR: Path \"%s\" not found in JSON file \"%s\"", valueData+1, jsonFile);
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GWEN_JsonElement_free(jRoot);
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return NULL;
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}
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s=GWEN_JsonElement_GetData(j);
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if (!(s && *s)) {
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DBG_ERROR(NULL, "ERROR: Path \"%s\" in JSON file \"%s\" has no data", valueData+1, jsonFile);
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GWEN_JsonElement_free(jRoot);
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return NULL;
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}
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valueData=s;
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}
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if (valueUnits) {
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if (valueUnits[0]=='@') {
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GWEN_JSON_ELEM *j;
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j=GWEN_JsonElement_GetElementByPath(jRoot, valueUnits+1, GWEN_PATH_FLAGS_PATHMUSTEXIST);
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if (j==NULL) {
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DBG_ERROR(NULL, "ERROR: Path \"%s\" not found in JSON file \"%s\"", valueUnits+1, jsonFile);
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return NULL;
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}
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s=GWEN_JsonElement_GetData(j);
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if (!(s && *s)) {
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DBG_ERROR(NULL, "ERROR: Path \"%s\" in JSON file \"%s\" has no data", valueUnits+1, jsonFile);
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return NULL;
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}
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valueUnits=s;
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}
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}
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} /* if json */
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rv=GWEN_Text_StringToDouble(valueData, &dataToSend);
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if (rv<0) {
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DBG_ERROR(NULL, "ERROR: Invalid data");
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GWEN_JsonElement_free(jRoot);
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return NULL;
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}
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v=AQH_Value_new();
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AQH_Value_SetName(v, valueName);
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AQH_Value_SetValueUnits(v, valueUnits);
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AQH_Value_SetDeviceName(v, deviceName);
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msg=AQH_IpcdMessageMultiData_newForOne(AQH_MSGTYPE_IPC_DATA_UPDATEDATA, msgId, 0, 0, v, timestampToSend, dataToSend);
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AQH_Value_free(v);
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GWEN_JsonElement_free(jRoot);
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return msg;
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}
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GWEN_JSON_ELEM *_readJsonFile(const char *filename)
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{
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GWEN_BUFFER *buf;
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int rv;
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GWEN_JSON_ELEM *j;
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buf=GWEN_Buffer_new(0, 256, 0, 1);
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rv=GWEN_SyncIo_Helper_ReadFile(filename, buf);
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if (rv<0) {
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DBG_ERROR(NULL, "Error reading file \"%s\" (%d)", filename, rv);
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GWEN_Buffer_free(buf);
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return NULL;
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}
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j=GWEN_JsonElement_fromString(GWEN_Buffer_GetStart(buf));
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GWEN_Buffer_free(buf);
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if (j==NULL) {
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DBG_ERROR(NULL, "Invalid or no JSON data in file \"%s\"", filename);
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return NULL;
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}
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return j;
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}
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