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