int OGRCARTODBDataSource::Open( const char * pszFilename, int bUpdateIn)

{
    if (!EQUALN(pszFilename, "CARTODB:", strlen("CARTODB:")))
        return FALSE;

    bReadWrite = bUpdateIn;

    pszName = CPLStrdup( pszFilename );
    pszAccount = CPLStrdup(pszFilename + strlen("CARTODB:"));
    char* pchSpace = strchr(pszAccount, ' ');
    if( pchSpace )
        *pchSpace = '\0';

    osAPIKey = CPLGetConfigOption("CARTODB_API_KEY", "");

    CPLString osTables = OGRCARTODBGetOptionValue(pszFilename, "tables");

    bUseHTTPS = CSLTestBoolean(CPLGetConfigOption("CARTODB_HTTPS", "YES"));

    if (osTables.size() != 0)
    {
        char** papszTables = CSLTokenizeString2(osTables, ",", 0);
        for(int i=0;papszTables && papszTables[i];i++)
        {
            papoLayers = (OGRLayer**) CPLRealloc(
                papoLayers, (nLayers + 1) * sizeof(OGRLayer*));
            papoLayers[nLayers ++] = new OGRCARTODBTableLayer(this, papszTables[i]);
        }
        CSLDestroy(papszTables);
        return TRUE;
    }
    
    if( osAPIKey.size() == 0 )
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "When not specifying tables option, CARTODB_API_KEY must be defined");
        return FALSE;
    }

    json_object* poObj = RunSQL("SELECT CDB_UserTables()");
    if( poObj == NULL )
        return FALSE;
    json_object* poRows = json_object_object_get(poObj, "rows");
    if( poRows == NULL || json_object_get_type(poRows) != json_type_array)
    {
        json_object_put(poObj);
        return FALSE;
    }
    for(int i=0; i < json_object_array_length(poRows); i++)
    {
        json_object* poTableNameObj = json_object_array_get_idx(poRows, i);
        if( poTableNameObj != NULL &&
            json_object_get_type(poTableNameObj) == json_type_object )
        {
            json_object* poVal = json_object_object_get(poTableNameObj, "cdb_usertables");
            if( poVal != NULL &&
                json_object_get_type(poVal) == json_type_string )
            {
                papoLayers = (OGRLayer**) CPLRealloc(
                    papoLayers, (nLayers + 1) * sizeof(OGRLayer*));
                papoLayers[nLayers ++] = new OGRCARTODBTableLayer(
                            this, json_object_get_string(poVal));
            }
        }
    }
    json_object_put(poObj);

    return TRUE;
}
json_object* OGRCARTODBDataSource::RunSQL(const char* pszUnescapedSQL)
{
    CPLString osSQL("POSTFIELDS=q=");
    /* Do post escaping */
    for(int i=0;pszUnescapedSQL[i] != 0;i++)
    {
        const int ch = ((unsigned char*)pszUnescapedSQL)[i];
        if (ch != '&' && ch >= 32 && ch < 128)
            osSQL += (char)ch;
        else
            osSQL += CPLSPrintf("%%%02X", ch);
    }

/* -------------------------------------------------------------------- */
/*      Provide the API Key                                             */
/* -------------------------------------------------------------------- */
    if( osAPIKey.size() )
    {
        osSQL += "&api_key=";
        osSQL += osAPIKey;
    }

/* -------------------------------------------------------------------- */
/*      Collection the header options and execute request.              */
/* -------------------------------------------------------------------- */
    char** papszOptions = CSLAddString(AddHTTPOptions(), osSQL);
    CPLHTTPResult * psResult = CPLHTTPFetch( GetAPIURL(), papszOptions);
    CSLDestroy(papszOptions);

/* -------------------------------------------------------------------- */
/*      Check for some error conditions and report.  HTML Messages      */
/*      are transformed info failure.                                   */
/* -------------------------------------------------------------------- */
    if (psResult && psResult->pszContentType &&
        strncmp(psResult->pszContentType, "text/html", 9) == 0)
    {
        CPLDebug( "CARTODB", "RunSQL HTML Response:%s", psResult->pabyData );
        CPLError(CE_Failure, CPLE_AppDefined, 
                 "HTML error page returned by server");
        CPLHTTPDestroyResult(psResult);
        return NULL;
    }
    if (psResult && psResult->pszErrBuf != NULL) 
    {
        CPLDebug( "CARTODB", "RunSQL Error Message:%s", psResult->pszErrBuf );
    }
    else if (psResult && psResult->nStatus != 0) 
    {
        CPLDebug( "CARTODB", "RunSQL Error Status:%d", psResult->nStatus );
    }

    if( psResult->pabyData == NULL )
    {
        CPLHTTPDestroyResult(psResult);
        return NULL;
    }
    
    if( strlen((const char*)psResult->pabyData) < 1000 )
        CPLDebug( "CARTODB", "RunSQL Response:%s", psResult->pabyData );
    
    json_tokener* jstok = NULL;
    json_object* poObj = NULL;

    jstok = json_tokener_new();
    poObj = json_tokener_parse_ex(jstok, (const char*) psResult->pabyData, -1);
    if( jstok->err != json_tokener_success)
    {
        CPLError( CE_Failure, CPLE_AppDefined,
                    "JSON parsing error: %s (at offset %d)",
                    json_tokener_errors[jstok->err], jstok->char_offset);
        json_tokener_free(jstok);
        CPLHTTPDestroyResult(psResult);
        return NULL;
    }
    json_tokener_free(jstok);

    CPLHTTPDestroyResult(psResult);

    if( poObj != NULL )
    {
        if( json_object_get_type(poObj) == json_type_object )
        {
            json_object* poError = json_object_object_get(poObj, "error");
            if( poError != NULL && json_object_get_type(poError) == json_type_array &&
                json_object_array_length(poError) > 0 )
            {
                poError = json_object_array_get_idx(poError, 0);
                if( poError != NULL && json_object_get_type(poError) == json_type_string )
                {
                    CPLError(CE_Failure, CPLE_AppDefined, 
                            "Error returned by server : %s", json_object_get_string(poError));
                    json_object_put(poObj);
                    return NULL;
                }
            }
        }
        else
        {
            json_object_put(poObj);
            return NULL;
        }
    }

    return poObj;
}
int HalCtlsNormalizeJsonValues(AFB_ApiT apiHandle, struct CtlHalAlsaCtlProperties *alsaCtlProperties, json_object *toConvertJ, json_object **ConvertedJ)
{
	int err = 0, idx, count, initialValue, convertedValue;

	json_type toConvertType;
	json_object *toConvertObjectJ, *convertedValueJ, *convertedArrayJ;

	toConvertType = json_object_get_type(toConvertJ);
	switch(toConvertType) {
		case json_type_array:
			count = (int) json_object_array_length(toConvertJ);
			break;

		case json_type_null:
		case json_type_object:
			count = 0;
			AFB_ApiWarning(apiHandle, "Can't normalize json values :\n-- %s", json_object_get_string(toConvertJ));
			*ConvertedJ = json_object_get(toConvertJ);
			return -1;

		default:
			count = 1;
			break;
	}

	convertedArrayJ = json_object_new_array();

	for(idx = 0; idx < count; idx++) {
		if(toConvertType == json_type_array)
			toConvertObjectJ = json_object_array_get_idx(toConvertJ, idx);
		else
			toConvertObjectJ = toConvertJ;

		switch(alsaCtlProperties->type) {
			case SND_CTL_ELEM_TYPE_INTEGER:
			case SND_CTL_ELEM_TYPE_INTEGER64:
				if(! json_object_is_type(toConvertObjectJ, json_type_int)) {
					err += -10*idx;
					AFB_ApiWarning(apiHandle,
						"Try normalize an integer control but value sent in json is not an integer : '%s'",
						json_object_get_string(toConvertObjectJ));
					convertedValueJ = toConvertObjectJ;
					break;
				}

				initialValue = json_object_get_int(toConvertObjectJ);
				convertedValue = HalCtlsConvertPercentageToValue(initialValue, alsaCtlProperties->minval, alsaCtlProperties->maxval);
				if(convertedValue == -INT_MAX) {
					AFB_ApiWarning(apiHandle,
						"Can't normalize %i (using min %i et max %i), value set to 0",
						initialValue,
						alsaCtlProperties->minval,
						alsaCtlProperties->maxval);
					convertedValue = 0;
				}

				if(alsaCtlProperties->step) {
					// Round value to the nearest step
					convertedValue = (int) round((double) convertedValue / (double) alsaCtlProperties->step);
					convertedValue *= alsaCtlProperties->step;
				}

				convertedValueJ = json_object_new_int(convertedValue);
				break;

			case SND_CTL_ELEM_TYPE_BOOLEAN:
				if(! (json_object_is_type(toConvertObjectJ, json_type_int) ||
				      json_object_is_type(toConvertObjectJ, json_type_boolean))) {
					err += -1000*idx;
					AFB_ApiWarning(apiHandle,
						"Try normalize a boolean control but value sent in json is not a boolean/integer : '%s'",
						json_object_get_string(toConvertObjectJ));
					convertedValueJ = toConvertObjectJ;
					break;
				}

				initialValue = json_object_get_int(toConvertObjectJ);
				convertedValueJ = json_object_new_int(initialValue ? 1 : 0);
				break;

			default:
				AFB_ApiWarning(apiHandle,
					       "Normalization not handle for the alsa control type %i, sending back the object as it was '%s'",
					       (int) alsaCtlProperties->type,
					       json_object_get_string(toConvertJ));
				convertedValueJ = toConvertObjectJ;
				break;
		}

		json_object_array_put_idx(convertedArrayJ, idx, convertedValueJ);
	}

	*ConvertedJ = convertedArrayJ;

	return 0;
}
示例#4
0
void cmd_pipe_cb(int fd, short event, void *arg)
{
	struct jsonrpc_pipe_cmd *cmd;
	/* struct event *ev = (struct event*)arg; */

	if (read(fd, &cmd, sizeof(cmd)) != sizeof(cmd)) {
		LM_ERR("failed to read from command pipe: %s\n", strerror(errno));
		return;
	}

	json_object *params = json_tokener_parse(cmd->params);
	json_object *payload = NULL;
	jsonrpc_request_t *req = NULL;

	if (cmd->notify_only) {
		payload = build_jsonrpc_notification(cmd->method, params);
	} else {
		req = build_jsonrpc_request(cmd->method, params, (char*)cmd, res_cb);
		if (req)
			payload = req->payload;
	}

	if (!payload) {
		LM_ERR("Failed to build jsonrpc_request_t (method: %s, params: %s)\n", cmd->method, cmd->params);	
		return;
	}
	char *json = (char*)json_object_get_string(payload);

	char *ns; size_t bytes;
	bytes = netstring_encode_new(&ns, json, (size_t)strlen(json));

	struct jsonrpc_server_group *g;
	int sent = 0;
	for (g = server_group; g != NULL; g = g->next_group)
	{
		struct jsonrpc_server *s, *first = NULL;
		for (s = g->next_server; s != first; s = s->next)
		{
			if (first == NULL) first = s;
			if (s->status == JSONRPC_SERVER_CONNECTED) {
				if (send(s->socket, ns, bytes, 0) == bytes)
				{
					sent = 1;
					break;
				} else {
					handle_server_failure(s);
				}
			}
			g->next_server = s->next;
		}
		if (sent) {
			break;
		} else {
			LM_WARN("Failed to send on priority group %d... proceeding to next priority group.\n", g->priority);
		}
	}

	if (sent && req) {
		int timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);

		if (timerfd == -1) {
			LM_ERR("Could not create timerfd.");
			return;
		}

		req->timerfd = timerfd;
		struct itimerspec *itime = pkg_malloc(sizeof(struct itimerspec));
		CHECK_MALLOC_VOID(itime);
		itime->it_interval.tv_sec = 0;
		itime->it_interval.tv_nsec = 0;

		itime->it_value.tv_sec = JSONRPC_TIMEOUT/1000;
		itime->it_value.tv_nsec = (JSONRPC_TIMEOUT % 1000) * 1000000;
		if (timerfd_settime(timerfd, 0, itime, NULL) == -1) 
		{
			LM_ERR("Could not set timer.");
			return;
		}
		pkg_free(itime);
		struct event *timer_ev = pkg_malloc(sizeof(struct event));
		CHECK_MALLOC_VOID(timer_ev);
		event_set(timer_ev, timerfd, EV_READ, timeout_cb, req); 
		if(event_add(timer_ev, NULL) == -1) {
			LM_ERR("event_add failed while setting request timer (%s).", strerror(errno));
			return;
		}
		req->timer_ev = timer_ev;
	} else if (!sent) {
		LM_ERR("Request could not be sent... no more failover groups.\n");
		if (req) {
			json_object *error = json_object_new_string("failure");
			void_jsonrpc_request(req->id);
			req->cbfunc(error, req->cbdata, 1);
		}
	}

	pkg_free(ns);
	json_object_put(payload);
}
OSStatus ConfigIncommingJsonMessage( const char *input, mico_Context_t * const inContext )
{
  OSStatus err = kNoErr;
  json_object *new_obj;
  config_delegate_log_trace();
  
#ifdef USE_MiCOKit_EXT
  char oled_show_line[OLED_DISPLAY_MAX_CHAR_PER_ROW+1] = {'\0'};
  char server_ip[16] = {0};
  
  memset(oled_show_line, '\0', OLED_DISPLAY_MAX_CHAR_PER_ROW+1);
  snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "%s", (uint8_t*)"FTC...          ");
  OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_2, (uint8_t*)oled_show_line);
  memset(oled_show_line, '\0', OLED_DISPLAY_MAX_CHAR_PER_ROW+1);
  snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "%16s", inet_ntoa(server_ip,inContext->flashContentInRam.micoSystemConfig.easylinkServerIP));
  OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_3, (uint8_t*)oled_show_line);
  memset(oled_show_line, '\0', OLED_DISPLAY_MAX_CHAR_PER_ROW+1);
  snprintf(oled_show_line, OLED_DISPLAY_MAX_CHAR_PER_ROW+1, "%16s", (uint8_t*)"Config set...");
  OLED_ShowString(OLED_DISPLAY_COLUMN_START, OLED_DISPLAY_ROW_4, (uint8_t*)oled_show_line);
#endif

  new_obj = json_tokener_parse(input);
  require_action(new_obj, exit, err = kUnknownErr);
  config_delegate_log("Recv config object=%s", json_object_to_json_string(new_obj));
  mico_rtos_lock_mutex(&inContext->flashContentInRam_mutex);
  json_object_object_foreach(new_obj, key, val) {
    if(!strcmp(key, "Device Name")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.name, json_object_get_string(val), maxNameLen);
    }else if(!strcmp(key, "RF power save")){
      inContext->flashContentInRam.micoSystemConfig.rfPowerSaveEnable = json_object_get_boolean(val);
    }else if(!strcmp(key, "MCU power save")){
      inContext->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable = json_object_get_boolean(val);
    }else if(!strcmp(key, "Bonjour")){
      inContext->flashContentInRam.micoSystemConfig.bonjourEnable = json_object_get_boolean(val);
    }else if(!strcmp(key, "Wi-Fi")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.ssid, json_object_get_string(val), maxSsidLen);
      inContext->flashContentInRam.micoSystemConfig.channel = 0;
      memset(inContext->flashContentInRam.micoSystemConfig.bssid, 0x0, 6);
      inContext->flashContentInRam.micoSystemConfig.security = SECURITY_TYPE_AUTO;
      memcpy(inContext->flashContentInRam.micoSystemConfig.key, inContext->flashContentInRam.micoSystemConfig.user_key, maxKeyLen);
      inContext->flashContentInRam.micoSystemConfig.keyLength = inContext->flashContentInRam.micoSystemConfig.user_keyLength;
    }else if(!strcmp(key, "Password")){
      inContext->flashContentInRam.micoSystemConfig.security = SECURITY_TYPE_AUTO;
      strncpy(inContext->flashContentInRam.micoSystemConfig.key, json_object_get_string(val), maxKeyLen);
      strncpy(inContext->flashContentInRam.micoSystemConfig.user_key, json_object_get_string(val), maxKeyLen);
      inContext->flashContentInRam.micoSystemConfig.keyLength = strlen(inContext->flashContentInRam.micoSystemConfig.key);
      inContext->flashContentInRam.micoSystemConfig.user_keyLength = strlen(inContext->flashContentInRam.micoSystemConfig.key);
    }else if(!strcmp(key, "DHCP")){
      inContext->flashContentInRam.micoSystemConfig.dhcpEnable   = json_object_get_boolean(val);
    }else if(!strcmp(key, "IP address")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.localIp, json_object_get_string(val), maxIpLen);
    }else if(!strcmp(key, "Net Mask")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.netMask, json_object_get_string(val), maxIpLen);
    }else if(!strcmp(key, "Gateway")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.gateWay, json_object_get_string(val), maxIpLen);
    }else if(!strcmp(key, "DNS Server")){
      strncpy(inContext->flashContentInRam.micoSystemConfig.dnsServer, json_object_get_string(val), maxIpLen);   
    }/*else if(!strcmp(key, "Baurdrate")){
      inContext->flashContentInRam.appConfig.fogcloudConfig.USART_BaudRate = json_object_get_int(val);
    } */else if(!strcmp(key, "loginId")){
      strncpy(inContext->flashContentInRam.appConfig.fogcloudConfig.loginId, json_object_get_string(val), MAX_SIZE_LOGIN_ID); 
    } else if(!strcmp(key, "devpasswd")){
      strncpy(inContext->flashContentInRam.appConfig.fogcloudConfig.devPasswd, json_object_get_string(val), MAX_SIZE_DEV_PASSWD); 
    } else if(!strcmp(key, "userToken")){
      strncpy(inContext->flashContentInRam.appConfig.fogcloudConfig.userToken, json_object_get_string(val), MAX_SIZE_USER_TOKEN); 
    }else{
    }
  }
  json_object_put(new_obj);
  mico_rtos_unlock_mutex(&inContext->flashContentInRam_mutex);

exit:
  return err; 
}
示例#6
0
/** Load client entries from Couchbase client documents on startup
 *
 * This function executes the view defined in the module configuration and loops
 * through all returned rows.  The view is called with "stale=false" to ensure the
 * most accurate data available when the view is called.  This will force an index
 * rebuild on this design document in Couchbase.  However, since this function is only
 * run once at sever startup this should not be a concern.
 *
 * @param  inst The module instance.
 * @param  tmpl Default values for new clients.
 * @param  map  The client attribute configuration section.
 * @return      Returns 0 on success, -1 on error.
 */
int mod_load_client_documents(rlm_couchbase_t *inst, CONF_SECTION *tmpl, CONF_SECTION *map)
{
	rlm_couchbase_handle_t *handle = NULL; /* connection pool handle */
	char vpath[256], vid[MAX_KEY_SIZE], vkey[MAX_KEY_SIZE];  /* view path and fields */
	char error[512];                                         /* view error return */
	int idx = 0;                                             /* row array index counter */
	int retval = 0;                                          /* return value */
	lcb_error_t cb_error = LCB_SUCCESS;                      /* couchbase error holder */
	json_object *json, *jval;                                /* json object holders */
	json_object *jrows = NULL;                               /* json object to hold view rows */
	CONF_SECTION *client;                                    /* freeradius config section */
	RADCLIENT *c;                                            /* freeradius client */

	/* get handle */
	handle = fr_connection_get(inst->pool);

	/* check handle */
	if (!handle) return -1;

	/* set couchbase instance */
	lcb_t cb_inst = handle->handle;

	/* set cookie */
	cookie_t *cookie = handle->cookie;

	/* build view path */
	snprintf(vpath, sizeof(vpath), "%s?stale=false", inst->client_view);

	/* query view for document */
	cb_error = couchbase_query_view(cb_inst, cookie, vpath, NULL);

	/* check error and object */
	if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
		/* log error */
		ERROR("rlm_couchbase: failed to execute view request or parse return");
		/* set return */
		retval = -1;
		/* return */
		goto free_and_return;
	}

	/* debugging */
	DEBUG3("rlm_couchbase: cookie->jobj == %s", json_object_to_json_string(cookie->jobj));

	/* check for error in json object */
	if (json_object_object_get_ex(cookie->jobj, "error", &json)) {
		/* build initial error buffer */
		strlcpy(error, json_object_get_string(json), sizeof(error));
		/* get error reason */
		if (json_object_object_get_ex(cookie->jobj, "reason", &json)) {
			/* append divider */
			strlcat(error, " - ", sizeof(error));
			/* append reason */
			strlcat(error, json_object_get_string(json), sizeof(error));
		}
		/* log error */
		ERROR("rlm_couchbase: view request failed with error: %s", error);
		/* set return */
		retval = -1;
		/* return */
		goto free_and_return;
	}

	/* check for document id in return */
	if (!json_object_object_get_ex(cookie->jobj, "rows", &json)) {
		/* log error */
		ERROR("rlm_couchbase: failed to fetch rows from view payload");
		/* set return */
		retval = -1;
		/* return */
		goto free_and_return;
	}

	/* get and hold rows */
	jrows = json_object_get(json);

	/* free cookie object */
	if (cookie->jobj) {
		json_object_put(cookie->jobj);
		cookie->jobj = NULL;
	}

	/* debugging */
	DEBUG3("rlm_couchbase: jrows == %s", json_object_to_json_string(jrows));

	/* check for valid row value */
	if (!json_object_is_type(jrows, json_type_array) || json_object_array_length(jrows) < 1) {
		/* log error */
		ERROR("rlm_couchbase: no valid rows returned from view: %s", vpath);
		/* set return */
		retval = -1;
		/* return */
		goto free_and_return;
	}

	/* loop across all row elements */
	for (idx = 0; idx < json_object_array_length(jrows); idx++) {
		/* fetch current index */
		json = json_object_array_get_idx(jrows, idx);

		/* get view id */
		if (json_object_object_get_ex(json, "id", &jval)) {
			/* clear view id */
			memset(vid, 0, sizeof(vid));
			/* copy and check length */
			if (strlcpy(vid, json_object_get_string(jval), sizeof(vid)) >= sizeof(vid)) {
				ERROR("rlm_couchbase: id from row longer than MAX_KEY_SIZE (%d)",
				      MAX_KEY_SIZE);
				continue;
			}
		} else {
			WARN("rlm_couchbase: failed to fetch id from row - skipping");
			continue;
		}

		/* get view key */
		if (json_object_object_get_ex(json, "key", &jval)) {
			/* clear view key */
			memset(vkey, 0, sizeof(vkey));
			/* copy and check length */
			if (strlcpy(vkey, json_object_get_string(jval), sizeof(vkey)) >= sizeof(vkey)) {
				ERROR("rlm_couchbase: key from row longer than MAX_KEY_SIZE (%d)",
				      MAX_KEY_SIZE);
				continue;
			}
		} else {
			WARN("rlm_couchbase: failed to fetch key from row - skipping");
			continue;
		}

		/* fetch document */
		cb_error = couchbase_get_key(cb_inst, cookie, vid);

		/* check error and object */
		if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
			/* log error */
			ERROR("rlm_couchbase: failed to execute get request or parse return");
			/* set return */
			retval = -1;
			/* return */
			goto free_and_return;
		}

		/* debugging */
		DEBUG3("rlm_couchbase: cookie->jobj == %s", json_object_to_json_string(cookie->jobj));

		/* allocate conf section */
		client = tmpl ? cf_section_dup(NULL, tmpl, "client", vkey, true) :
				cf_section_alloc(NULL, "client", vkey);

		if (client_map_section(client, map, _get_client_value, cookie->jobj) < 0) {
			/* free config setion */
			talloc_free(client);
			/* set return */
			retval = -1;
			/* return */
			goto free_and_return;
		}

		/*
		 * @todo These should be parented from something.
		 */
		c = client_afrom_cs(NULL, client, false, false);
		if (!c) {
			ERROR("rlm_couchbase: failed to allocate client");
			/* free config setion */
			talloc_free(client);
			/* set return */
			retval = -1;
			/* return */
			goto free_and_return;
		}

		/*
		 * Client parents the CONF_SECTION which defined it.
		 */
		talloc_steal(c, client);

		/* attempt to add client */
		if (!client_add(NULL, c)) {
			ERROR("rlm_couchbase: failed to add client '%s' from '%s', possible duplicate?", vkey, vid);
			/* free client */
			client_free(c);
			/* set return */
			retval = -1;
			/* return */
			goto free_and_return;
		}

		/* debugging */
		DEBUG("rlm_couchbase: client '%s' added", c->longname);

		/* free json object */
		if (cookie->jobj) {
			json_object_put(cookie->jobj);
			cookie->jobj = NULL;
		}
	}

	free_and_return:

	/* free rows */
	if (jrows) {
		json_object_put(jrows);
	}

	/* free json object */
	if (cookie->jobj) {
		json_object_put(cookie->jobj);
		cookie->jobj = NULL;
	}

	/* release handle */
	if (handle) {
		fr_connection_release(inst->pool, handle);
	}

	/* return */
	return retval;
}
示例#7
0
/** Build value pairs from the passed JSON object and add to the request
 *
 * Parse the passed JSON object and create value pairs that will be injected into
 * the given request for authorization.
 *
 * Example JSON document structure:
 * @code{.json}
 * {
 *   "docType": "raduser",
 *   "userName": "test",
 *   "config": {
 *     "SHA-Password": {
 *       "value": "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3",
 *       "op": ":="
 *     }
 *   },
 *   "reply": {
 *     "Reply-Message": {
 *       "value": "Hidey Ho!",
 *       "op": "="
 *     }
 *   }
 * }
 * @endcode
 *
 * @param  json    The JSON object representation of the user documnent.
 * @param  section The pair section ("config" or "reply").
 * @param  request The request to which the generated pairs should be added.
 */
void *mod_json_object_to_value_pairs(json_object *json, const char *section, REQUEST *request)
{
	json_object *jobj, *jval, *jop;     /* json object pointers */
	TALLOC_CTX *ctx;                    /* talloc context for pairmake */
	VALUE_PAIR *vp, **ptr;              /* value pair and value pair pointer for pairmake */

	/* assign ctx and vps for pairmake based on section */
	if (strcmp(section, "config") == 0) {
		ctx = request;
		ptr = &(request->config_items);
	} else if (strcmp(section, "reply") == 0) {
		ctx = request->reply;
		ptr = &(request->reply->vps);
	} else {
		/* log error - this shouldn't happen */
		RERROR("invalid section passed for pairmake");
		/* return */
		return NULL;
	}

	/* get config payload */
	if (json_object_object_get_ex(json, section, &jobj)) {
		/* make sure we have the correct type */
		if (!json_object_is_type(jobj, json_type_object)) {
			/* log error */
			RERROR("invalid json type for '%s' section - sections must be json objects", section);
			/* reuturn */
			return NULL;
		}
		/* loop through object */
		json_object_object_foreach(jobj, attribute, json_vp) {
			/* check for appropriate type in value and op */
			if (!json_object_is_type(json_vp, json_type_object)) {
				/* log error */
				RERROR("invalid json type for '%s' attribute - attributes must be json objects",
				       attribute);
				/* return */
				return NULL;
			}
			/* debugging */
			RDEBUG("parsing '%s' attribute: %s => %s", section, attribute,
			       json_object_to_json_string(json_vp));
			/* create pair from json object */
			if (json_object_object_get_ex(json_vp, "value", &jval) &&
				json_object_object_get_ex(json_vp, "op", &jop)) {
				/* make correct pairs based on json object type */
				switch (json_object_get_type(jval)) {
				case json_type_double:
				case json_type_int:
				case json_type_string:
					/* debugging */
					RDEBUG("adding '%s' attribute to '%s' section", attribute, section);
					/* add pair */
					vp = pairmake(ctx, ptr, attribute, json_object_get_string(jval),
						fr_str2int(fr_tokens, json_object_get_string(jop), 0));
					/* check pair */
					if (!vp) {
						RERROR("could not build value pair for '%s' attribute (%s)",
						       attribute, fr_strerror());
						/* return */
						return NULL;
					}
					break;

				case json_type_object:
				case json_type_array:
					/* log error - we want to handle these eventually */
					RERROR("skipping unhandled nested json object or array value pair object");
					break;

				default:
					/* log error - this shouldn't ever happen */
					RERROR("skipping unhandled json type in value pair object");
					break;
				}
			} else {
				/* log error */
				RERROR("failed to get 'value' or 'op' element for '%s' attribute", attribute);
			}
		}
		/* return NULL */
		return NULL;
	}

	/* debugging */
	RDEBUG("couldn't find '%s' section in json object - not adding value pairs for this section", section);

	/* return NULL */
	return NULL;
}
示例#8
0
void ipc_client_handle_command(struct ipc_client *client) {
	if (!sway_assert(client != NULL, "client != NULL")) {
		return;
	}

	char *buf = malloc(client->payload_length + 1);
	if (!buf) {
		sway_log_errno(L_INFO, "Out of memory");
		ipc_client_disconnect(client);
		return;
	}
	if (client->payload_length > 0)
	{
		ssize_t received = recv(client->fd, buf, client->payload_length, 0);
		if (received == -1)
		{
			sway_log_errno(L_INFO, "Unable to receive payload from IPC client");
			ipc_client_disconnect(client);
			free(buf);
			return;
		}
	}
	buf[client->payload_length] = '\0';

	const char *error_denied = "{ \"success\": false, \"error\": \"Permission denied\" }";

	switch (client->current_command) {
	case IPC_COMMAND:
	{
		if (!(config->ipc_policy & IPC_FEATURE_COMMAND)) {
			goto exit_denied;
		}
		struct cmd_results *results = handle_command(buf, CONTEXT_IPC);
		const char *json = cmd_results_to_json(results);
		char reply[256];
		int length = snprintf(reply, sizeof(reply), "%s", json);
		ipc_send_reply(client, reply, (uint32_t) length);
		free_cmd_results(results);
		goto exit_cleanup;
	}

	case IPC_SUBSCRIBE:
	{
		struct json_object *request = json_tokener_parse(buf);
		if (request == NULL) {
			ipc_send_reply(client, "{\"success\": false}", 18);
			sway_log_errno(L_INFO, "Failed to read request");
			goto exit_cleanup;
		}

		// parse requested event types
		for (int i = 0; i < json_object_array_length(request); i++) {
			const char *event_type = json_object_get_string(json_object_array_get_idx(request, i));
			if (strcmp(event_type, "workspace") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_WORKSPACE);
			} else if (strcmp(event_type, "barconfig_update") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_BARCONFIG_UPDATE);
			} else if (strcmp(event_type, "mode") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_MODE);
			} else if (strcmp(event_type, "window") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_WINDOW);
			} else if (strcmp(event_type, "modifier") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_MODIFIER);
			} else if (strcmp(event_type, "binding") == 0) {
				client->subscribed_events |= event_mask(IPC_EVENT_BINDING);
			} else {
				ipc_send_reply(client, "{\"success\": false}", 18);
				json_object_put(request);
				sway_log_errno(L_INFO, "Failed to parse request");
				goto exit_cleanup;
			}
		}

		json_object_put(request);

		ipc_send_reply(client, "{\"success\": true}", 17);
		goto exit_cleanup;
	}

	case IPC_GET_WORKSPACES:
	{
		if (!(config->ipc_policy & IPC_FEATURE_GET_WORKSPACES)) {
			goto exit_denied;
		}
		json_object *workspaces = json_object_new_array();
		container_map(&root_container, ipc_get_workspaces_callback, workspaces);
		const char *json_string = json_object_to_json_string(workspaces);
		ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
		json_object_put(workspaces); // free
		goto exit_cleanup;
	}

	case IPC_GET_INPUTS:
	{
		if (!(config->ipc_policy & IPC_FEATURE_GET_INPUTS)) {
			goto exit_denied;
		}
		json_object *inputs = json_object_new_array();
		if (input_devices) {
			for(int i=0; i<input_devices->length; i++) {
				struct libinput_device *device = input_devices->items[i];
				char* identifier = libinput_dev_unique_id(device);
				json_object *device_object = json_object_new_object();
				json_object_object_add(device_object, "identifier", json_object_new_string(identifier));
				json_object_array_add(inputs, device_object);
				free(identifier);
			}
		}
		const char *json_string = json_object_to_json_string(inputs);
		ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
		json_object_put(inputs);
		goto exit_cleanup;
	}

	case IPC_GET_OUTPUTS:
	{
		if (!(config->ipc_policy & IPC_FEATURE_GET_OUTPUTS)) {
			goto exit_denied;
		}
		json_object *outputs = json_object_new_array();
		container_map(&root_container, ipc_get_outputs_callback, outputs);
		const char *json_string = json_object_to_json_string(outputs);
		ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
		json_object_put(outputs); // free
		goto exit_cleanup;
	}

	case IPC_GET_TREE:
	{
		if (!(config->ipc_policy & IPC_FEATURE_GET_TREE)) {
			goto exit_denied;
		}
		json_object *tree = ipc_json_describe_container_recursive(&root_container);
		const char *json_string = json_object_to_json_string(tree);
		ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
		json_object_put(tree);
		goto exit_cleanup;
	}

	case IPC_GET_VERSION:
	{
		json_object *version = ipc_json_get_version();
		const char *json_string = json_object_to_json_string(version);
		ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
		json_object_put(version); // free
		goto exit_cleanup;
	}

	case IPC_SWAY_GET_PIXELS:
	{
		char response_header[9];
		memset(response_header, 0, sizeof(response_header));

		json_object *obj = json_tokener_parse(buf);
		json_object *o, *x, *y, *w, *h;

		json_object_object_get_ex(obj, "output", &o);
		json_object_object_get_ex(obj, "x", &x);
		json_object_object_get_ex(obj, "y", &y);
		json_object_object_get_ex(obj, "w", &w);
		json_object_object_get_ex(obj, "h", &h);

		struct wlc_geometry g = {
			.origin = {
				.x = json_object_get_int(x),
				.y = json_object_get_int(y)
			},
			.size = {
				.w = json_object_get_int(w),
				.h = json_object_get_int(h)
			}
		};

		swayc_t *output = swayc_by_test(&root_container, output_by_name_test, (void *)json_object_get_string(o));
		json_object_put(obj);

		if (!output) {
			sway_log(L_ERROR, "IPC GET_PIXELS request with unknown output name");
			ipc_send_reply(client, response_header, sizeof(response_header));
			goto exit_cleanup;
		}
		struct get_pixels_request *req = malloc(sizeof(struct get_pixels_request));
		req->client = client;
		req->output = output->handle;
		req->geo = g;
		list_add(ipc_get_pixel_requests, req);
		wlc_output_schedule_render(output->handle);
		goto exit_cleanup;
	}

	case IPC_GET_BAR_CONFIG:
	{
		if (!(config->ipc_policy & IPC_FEATURE_GET_BAR_CONFIG)) {
			goto exit_denied;
		}
		if (!buf[0]) {
			// Send list of configured bar IDs
			json_object *bars = json_object_new_array();
			int i;
			for (i = 0; i < config->bars->length; ++i) {
				struct bar_config *bar = config->bars->items[i];
				json_object_array_add(bars, json_object_new_string(bar->id));
			}
			const char *json_string = json_object_to_json_string(bars);
			ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
			json_object_put(bars); // free
		} else {
			// Send particular bar's details
			struct bar_config *bar = NULL;
			int i;
			for (i = 0; i < config->bars->length; ++i) {
				bar = config->bars->items[i];
				if (strcmp(buf, bar->id) == 0) {
					break;
				}
				bar = NULL;
			}
			if (!bar) {
				const char *error = "{ \"success\": false, \"error\": \"No bar with that ID\" }";
				ipc_send_reply(client, error, (uint32_t)strlen(error));
				goto exit_cleanup;
			}
			json_object *json = ipc_json_describe_bar_config(bar);
			const char *json_string = json_object_to_json_string(json);
			ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
			json_object_put(json); // free
		}
		goto exit_cleanup;
	}

	default:
		sway_log(L_INFO, "Unknown IPC command type %i", client->current_command);
		goto exit_cleanup;
	}
示例#9
0
/**
 * @ingroup VuoBlendMode
 * Decodes the JSON object @c js, expected to contain a string, to create a new @c VuoBlendMode.
 */
VuoBlendMode VuoBlendMode_makeFromJson(json_object *js)
{
	const char *valueAsString = "";
	if (json_object_get_type(js) == json_type_string)
		valueAsString = json_object_get_string(js);

	VuoBlendMode value = VuoBlendMode_Normal;

	if( !strcmp(valueAsString, "normal") ) {
		value = VuoBlendMode_Normal;
	}	else
	if( !strcmp(valueAsString, "multiply") ) {
		value = VuoBlendMode_Multiply;
	}	else
	if( !strcmp(valueAsString, "darker-component") ) {
		value = VuoBlendMode_DarkerComponent;
	}	else
	if( !strcmp(valueAsString, "darker-color") ) {
		value = VuoBlendMode_DarkerColor;
	}	else
	if( !strcmp(valueAsString, "linear-burn") ) {
		value = VuoBlendMode_LinearBurn;
	}	else
	if( !strcmp(valueAsString, "color-burn") ) {
		value = VuoBlendMode_ColorBurn;
	}	else
	if( !strcmp(valueAsString, "screen") ) {
		value = VuoBlendMode_Screen;
	}	else
	if( !strcmp(valueAsString, "lighter-component") ) {
		value = VuoBlendMode_LighterComponent;
	}	else
	if( !strcmp(valueAsString, "lighter-color") ) {
		value = VuoBlendMode_LighterColor;
	}	else
	if( !strcmp(valueAsString, "linear-dodge") ) {
		value = VuoBlendMode_LinearDodge;
	}	else
	if( !strcmp(valueAsString, "color-dodge") ) {
		value = VuoBlendMode_ColorDodge;
	}	else
	if( !strcmp(valueAsString, "overlay") ) {
		value = VuoBlendMode_Overlay;
	}	else
	if( !strcmp(valueAsString, "soft-light") ) {
		value = VuoBlendMode_SoftLight;
	}	else
	if( !strcmp(valueAsString, "hard-light") ) {
		value = VuoBlendMode_HardLight;
	}	else
	if( !strcmp(valueAsString, "vivid-light") ) {
		value = VuoBlendMode_VividLight;
	}	else
	if( !strcmp(valueAsString, "linear-light") ) {
		value = VuoBlendMode_LinearLight;
	}	else
	if( !strcmp(valueAsString, "pin-light") ) {
		value = VuoBlendMode_PinLight;
	}	else
	if( !strcmp(valueAsString, "hard-mix") ) {
		value = VuoBlendMode_HardMix;
	}	else
	if( !strcmp(valueAsString, "difference") ) {
		value = VuoBlendMode_Difference;
	}	else
	if( !strcmp(valueAsString, "exclusion") ) {
		value = VuoBlendMode_Exclusion;
	}	else
	if( !strcmp(valueAsString, "subtract") ) {
		value = VuoBlendMode_Subtract;
	}	else
	if( !strcmp(valueAsString, "divide") ) {
		value = VuoBlendMode_Divide;
	}	else
	if( !strcmp(valueAsString, "hue") ) {
		value = VuoBlendMode_Hue;
	}	else
	if( !strcmp(valueAsString, "saturation") ) {
		value = VuoBlendMode_Saturation;
	}	else
	if( !strcmp(valueAsString, "color") ) {
		value = VuoBlendMode_Color;
	}	else
	if( !strcmp(valueAsString, "luminosity") ) {
		value = VuoBlendMode_Luminosity;
	}

	return value;
}