kopia lustrzana https://github.com/weetmuts/wmbusmeters
885 wiersze
27 KiB
C++
885 wiersze
27 KiB
C++
/*
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Copyright (C) 2019-2020 Fredrik Öhrström (gpl-3.0-or-later)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include"config.h"
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#include"drivers.h"
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#include"meters.h"
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#include"units.h"
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#include<vector>
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#include<string>
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#include<string.h>
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using namespace std;
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pair<string,string> getNextKeyValue(vector<char> &buf, vector<char>::iterator &i)
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{
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bool eof, err;
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string key, value;
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if (*i == '#')
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{
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string comment = eatToSkipWhitespace(buf, i, '\n', 4096, &eof, &err);
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return { comment, "" };
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}
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key = eatToSkipWhitespace(buf, i, '=', 4096, &eof, &err);
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if (eof || err) goto nomore;
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value = eatToSkipWhitespace(buf, i, '\n', 4096, &eof, &err);
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if (err) goto nomore;
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return { key, value };
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nomore:
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return { "", "" };
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}
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void parseMeterConfig(Configuration *c, vector<char> &buf, string file)
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{
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auto i = buf.begin();
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string bus;
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string name;
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string driver = "auto";
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string address_expressions;
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string key = "";
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string linkmodes;
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int poll_interval = 0;
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IdentityMode identity_mode {};
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vector<string> telegram_shells;
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vector<string> meter_shells;
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vector<string> alarm_shells;
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vector<string> extra_constant_fields;
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vector<string> extra_calculated_fields;
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vector<string> selected_fields;
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debug("(config) loading meter file %s\n", file.c_str());
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for (;;)
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{
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pair<string,string> p = getNextKeyValue(buf, i);
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if (p.first == "") break;
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// If the key starts with # then the line is a comment. Ignore it.
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if (p.first.length() > 0 && p.first[0] == '#') continue;
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if (p.first == "bus")
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{
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// Instead of specifying the exact mbus device /dev/ttyUSB17 for each meter,
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// you specify the alias for the bus. Assuming you specified
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// device=main=/dev/ttyUSB17:mbus:2400
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// in the wmbusmeters.conf file, then
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// you should specify bus=main in the meter file
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// to use the main bus.
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//
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// For dual communication wmbus meters, you also have to specify
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// the alias to the wmbus device that should be used to transmit to the meter.
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bus = p.second;
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if (!isValidAlias(bus))
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{
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warning("Found invalid meter bus \"%s\" in meter config file, skipping meter.\n", bus.c_str());
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return;
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}
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}
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if (p.first == "name")
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{
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name = p.second;
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if (name.find(":") != string::npos)
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{
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// Oups, names are not allowed to contain the :
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warning("Found invalid meter name \"%s\" in meter config file, must not contain a ':', skipping meter.\n", name.c_str());
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return;
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}
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}
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else
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if (p.first == "type") driver = p.second;
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else
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if (p.first == "driver") driver = p.second;
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else
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if (p.first == "id") address_expressions = p.second;
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else
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if (p.first == "key")
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{
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key = p.second;
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debug("(config) key=<notprinted>\n");
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}
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else
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if (p.first == "pollinterval") {
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if (poll_interval != 0)
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{
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error("You have already specified a poll interval for this meter!\n");
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}
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poll_interval = parseTime(p.second);
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if (poll_interval == 0)
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{
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error("Poll interval must be non-zero \"%s\"!\n", p.second.c_str());
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}
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}
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else
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if (p.first == "identitymode") {
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identity_mode = toIdentityMode(p.second.c_str());
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if (identity_mode == IdentityMode::INVALID)
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{
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error("Invalid identity mode: \"%s\"!\n", p.second.c_str());
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}
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}
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else
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if (p.first == "shell") {
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telegram_shells.push_back(p.second);
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}
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else
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if (p.first == "metershell") {
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meter_shells.push_back(p.second);
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}
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else
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if (p.first == "alarmshell") {
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alarm_shells.push_back(p.second);
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}
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else
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if (p.first == "selectedfields")
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{
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if (selected_fields.size() > 0)
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{
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warning("(warning) selectfields already used! Ignoring selectfields %s", p.second.c_str());
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return;
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}
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selected_fields = splitString(p.second, ',');
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}
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else
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if (startsWith(p.first, "json_") ||
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startsWith(p.first, "field_"))
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{
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int off = 5;
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if (startsWith(p.first, "field_")) { off = 6; }
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string keyvalue = p.first.substr(off)+"="+p.second;
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extra_constant_fields.push_back(keyvalue);
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}
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else
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if (startsWith(p.first, "calculate_"))
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{
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string keyvalue = p.first.substr(10)+"="+p.second;
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extra_calculated_fields.push_back(keyvalue);
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}
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else
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warning("Found invalid key \"%s\" in meter config file\n", p.first.c_str());
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if (p.first != "key") {
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debug("(config) %s=%s\n", p.first.c_str(), p.second.c_str());
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}
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}
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bool use = true;
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MeterInfo mi;
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if (!isValidSequenceOfAddressExpressions(address_expressions))
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{
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warning("In config, not a valid meter id nor a valid sequence of match expression \"%s\"\n", address_expressions.c_str());
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use = false;
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}
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mi.parse(name, driver, address_expressions, key); // sets driver, extras, name, bus, bps, link_modes, ids, name, key
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mi.poll_interval = poll_interval;
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mi.identity_mode = identity_mode;
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if (!isValidKey(key, mi))
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{
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warning("In config, not a valid meter key in config \"%s\"\n", key.c_str());
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use = false;
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}
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if (use)
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{
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mi.extra_constant_fields = extra_constant_fields;
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mi.extra_calculated_fields = extra_calculated_fields;
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mi.shells = telegram_shells;
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mi.meter_shells = meter_shells;
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mi.selected_fields = selected_fields;
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c->meters.push_back(mi);
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}
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return;
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}
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void handleLoglevel(Configuration *c, string loglevel)
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{
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if (loglevel == "verbose")
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{
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c->silent = false;
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c->verbose = true;
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c->debug = false;
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c->trace = false;
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verboseEnabled(c->verbose);
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}
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else if (loglevel == "debug")
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{
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c->silent = false;
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c->verbose = false;
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c->debug = true;
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c->trace = false;
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// Kick in debug immediately.
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debugEnabled(c->debug);
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}
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else if (loglevel == "trace")
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{
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c->silent = false;
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c->verbose = false;
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c->debug = false;
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c->trace = true;
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// Kick in trace immediately.
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traceEnabled(c->trace);
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}
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else if (loglevel == "silent")
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{
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c->silent = true;
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c->verbose = false;
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c->debug = false;
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c->trace = false;
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}
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else if (loglevel == "normal")
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{
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c->silent = false;
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c->verbose = false;
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c->debug = false;
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c->trace = false;
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}
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else
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{
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warning("No such log level: \"%s\"\n", loglevel.c_str());
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}
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}
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void handleInternalTesting(Configuration *c, string value)
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{
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if (value == "true")
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{
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c->internaltesting = true;
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}
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else if (value == "false")
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{
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c->internaltesting = false;
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}
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else {
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warning("Internaltesting should be either true or false, not \"%s\"\n", value.c_str());
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}
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}
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void handleIgnoreDuplicateTelegrams(Configuration *c, string value)
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{
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if (value == "true")
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{
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c->ignore_duplicate_telegrams = true;
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}
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else if (value == "false")
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{
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c->ignore_duplicate_telegrams = false;
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}
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else {
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warning("ignoreduplicates should be either true or false, not \"%s\"\n", value.c_str());
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}
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}
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void handleResetAfter(Configuration *c, string s)
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{
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if (s.length() >= 1)
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{
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c->resetafter = parseTime(s.c_str());
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if (c->resetafter <= 0)
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{
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warning("Not a valid time to reset wmbus devices after. \"%s\"\n", s.c_str());
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}
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}
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else
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{
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warning("Reset after must be a valid number of seconds.\n");
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}
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}
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bool handleDeviceOrHex(Configuration *c, string devicefilehex)
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{
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bool invalid_hex = false;
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bool is_hex = isHexStringFlex(devicefilehex, &invalid_hex);
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if (is_hex)
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{
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if (invalid_hex)
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{
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error("Hex string must have an even length of hexadecimal characters.\n");
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}
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}
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SpecifiedDevice specified_device;
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bool ok = specified_device.parse(devicefilehex);
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if (!ok && SpecifiedDevice::isLikelyDevice(devicefilehex))
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{
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error("Not a valid device \"%s\"\n", devicefilehex.c_str());
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}
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if (!ok) return false;
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// Number the devices
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specified_device.index = c->supplied_bus_devices.size();
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// Probe for the specified devices.
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c->probe_for.insert(specified_device.type);
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if (specified_device.type == BusDeviceType::DEVICE_MBUS)
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{
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if (!specified_device.linkmodes.empty())
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{
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error("An mbus device must not have linkmode set. \"%s\"\n", devicefilehex.c_str());
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}
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}
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if (specified_device.linkmodes.empty())
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{
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// No linkmode set, but if simulation, stdin and file,
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// then assume that it will produce telegrams on all linkmodes.
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if (specified_device.is_simulation || specified_device.is_stdin || specified_device.is_file)
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{
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// Essentially link mode calculations are now irrelevant.
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specified_device.linkmodes.addLinkMode(LinkMode::Any);
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}
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else
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if (specified_device.type == BusDeviceType::DEVICE_RTLWMBUS ||
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specified_device.type == BusDeviceType::DEVICE_RTL433)
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{
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c->all_device_linkmodes_specified.addLinkMode(LinkMode::C1);
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c->all_device_linkmodes_specified.addLinkMode(LinkMode::T1);
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}
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}
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c->all_device_linkmodes_specified.unionLinkModeSet(specified_device.linkmodes);
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if (specified_device.is_stdin ||
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specified_device.is_file ||
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specified_device.is_simulation ||
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specified_device.command != "")
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{
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if (c->single_device_override)
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{
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error("You can only specify one stdin or one file or one command!\n");
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}
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if (c->use_auto_device_detect)
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{
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error("You cannot mix auto with stdin or a file.\n");
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}
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if (specified_device.is_simulation) c->simulation_found = true;
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c->single_device_override = true;
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}
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if (specified_device.type == BusDeviceType::DEVICE_AUTO)
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{
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c->use_auto_device_detect = true;
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c->auto_device_linkmodes = specified_device.linkmodes;
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#if defined(__APPLE__) && defined(__MACH__)
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error("You cannot use auto on macosx. You must specify the device tty or rtlwmbus.\n");
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#endif
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}
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else
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{
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c->supplied_bus_devices.push_back(specified_device);
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if (specified_device.type == BusDeviceType::DEVICE_MBUS)
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{
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c->num_mbus_devices++;
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}
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else
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{
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c->num_wmbus_devices++;
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}
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}
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return true;
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}
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bool handleDoNotProbe(Configuration *c, string devicefile)
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{
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c->do_not_probe_ttys.insert(devicefile);
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return true;
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}
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void handleListenTo(Configuration *c, string mode)
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{
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LinkModeSet lms = parseLinkModes(mode.c_str());
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if (lms.empty())
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{
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error("Unknown link modes \"%s\"!\n", mode.c_str());
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}
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if (!c->default_device_linkmodes.empty())
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{
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error("You have already specified the default link modes!\n");
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}
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c->default_device_linkmodes = lms;
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}
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void handleExitAfter(Configuration *c, string after)
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{
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if (c->exitafter > 0)
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{
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error("You have already specified an exit after time!\n");
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}
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c->exitafter = parseTime(after);
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if (c->exitafter == 0)
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{
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error("Exit after time must be non-zero \"%s\"!\n", after.c_str());
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}
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}
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void handleOneshot(Configuration *c, string oneshot)
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{
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if (oneshot == "true") { c->oneshot = true; }
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else if (oneshot == "false") { c->oneshot = false;}
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else {
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warning("No such oneshot setting: \"%s\"\n", oneshot.c_str());
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}
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}
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void handleLogtelegrams(Configuration *c, string logtelegrams)
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{
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if (logtelegrams == "true") { c->logtelegrams = true; }
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else if (logtelegrams == "false") { c->logtelegrams = false;}
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else {
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warning("No such logtelegrams setting: \"%s\"\n", logtelegrams.c_str());
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}
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}
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void handleLogsummary(Configuration *c, string logsummary)
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{
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if (logsummary == "true") { c->logsummary = true; }
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else if (logsummary == "false") { c->logsummary = false;}
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else {
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warning("No such logsummary setting: \"%s\"\n", logsummary.c_str());
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}
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}
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void handleMeterfiles(Configuration *c, string meterfiles)
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{
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if (meterfiles.length() > 0)
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{
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c->meterfiles_dir = meterfiles;
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c->meterfiles = true;
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if (!checkIfDirExists(c->meterfiles_dir.c_str())) {
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warning("Cannot write meter files into dir \"%s\"\n", c->meterfiles_dir.c_str());
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}
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}
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}
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void handleMeterfilesAction(Configuration *c, string meterfilesaction)
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{
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if (meterfilesaction == "overwrite")
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{
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c->meterfiles_action = MeterFileType::Overwrite;
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} else if (meterfilesaction == "append")
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{
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c->meterfiles_action = MeterFileType::Append;
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} else {
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warning("No such meter file action \"%s\"\n", meterfilesaction.c_str());
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}
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}
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void handleMeterfilesNaming(Configuration *c, string type)
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{
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if (type == "name")
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{
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c->meterfiles_naming = MeterFileNaming::Name;
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}
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else if (type == "id")
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{
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c->meterfiles_naming = MeterFileNaming::Id;
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}
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else if (type == "name-id")
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{
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c->meterfiles_naming = MeterFileNaming::NameId;
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}
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else
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{
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warning("No such meter file naming \"%s\"\n", type.c_str());
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}
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}
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void handleMeterfilesTimestamp(Configuration *c, string type)
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{
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if (type == "day")
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{
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c->meterfiles_timestamp = MeterFileTimestamp::Day;
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}
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else if (type == "hour")
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{
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c->meterfiles_timestamp = MeterFileTimestamp::Hour;
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}
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else if (type == "minute")
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{
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c->meterfiles_timestamp = MeterFileTimestamp::Minute;
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}
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else if (type == "micros")
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{
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c->meterfiles_timestamp = MeterFileTimestamp::Micros;
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}
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else if (type == "never")
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{
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c->meterfiles_timestamp = MeterFileTimestamp::Never;
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}
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else
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{
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warning("No such meter file timestamp \"%s\"\n", type.c_str());
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}
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}
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void handleLogfile(Configuration *c, string logfile)
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{
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if (logfile.length() > 0)
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{
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c->use_logfile = true;
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c->logfile = logfile;
|
|
}
|
|
}
|
|
|
|
void handleFormat(Configuration *c, string format)
|
|
{
|
|
if (format == "hr")
|
|
{
|
|
c->json = false;
|
|
c->fields = false;
|
|
} else if (format == "json")
|
|
{
|
|
c->json = true;
|
|
c->fields = false;
|
|
}
|
|
else if (format == "fields")
|
|
{
|
|
c->json = false;
|
|
c->fields = true;
|
|
c->separator = ';';
|
|
} else {
|
|
warning("Unknown output format: \"%s\"\n", format.c_str());
|
|
}
|
|
}
|
|
|
|
void handleAlarmTimeout(Configuration *c, string s)
|
|
{
|
|
if (s.length() >= 1)
|
|
{
|
|
c->alarm_timeout = parseTime(s.c_str());
|
|
if (c->alarm_timeout <= 0)
|
|
{
|
|
warning("Not a valid time for alarm timeout. \"%s\"\n", s.c_str());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
warning("Alarm timeout must be a valid number of seconds.\n");
|
|
}
|
|
}
|
|
|
|
void handleAlarmExpectedActivity(Configuration *c, string s)
|
|
{
|
|
if (!isValidTimePeriod(s))
|
|
{
|
|
warning("Not a valid time period string. \"%s\"\n", s.c_str());
|
|
}
|
|
else
|
|
{
|
|
c->alarm_expected_activity = s;
|
|
}
|
|
}
|
|
|
|
void handleSeparator(Configuration *c, string s)
|
|
{
|
|
if (s.length() == 1) {
|
|
c->separator = s[0];
|
|
} else {
|
|
warning("Separator must be a single character.\n");
|
|
}
|
|
}
|
|
|
|
void handleLogTimestamps(Configuration *c, string ts)
|
|
{
|
|
if (ts == "never")
|
|
{
|
|
c->addtimestamps = AddLogTimestamps::Never;
|
|
}
|
|
else if (ts == "always")
|
|
{
|
|
c->addtimestamps = AddLogTimestamps::Always;
|
|
}
|
|
else if (ts == "important")
|
|
{
|
|
c->addtimestamps = AddLogTimestamps::Important;
|
|
}
|
|
else
|
|
{
|
|
warning("(warning) No such timestamp setting \"%s\" possible values are: never always important\n",
|
|
ts.c_str());
|
|
}
|
|
}
|
|
|
|
void handleSelectedFields(Configuration *c, string s)
|
|
{
|
|
if (c->selected_fields.size() > 0)
|
|
{
|
|
warning("(warning) selectfields already used! Ignoring selectfields %s", s.c_str());
|
|
return;
|
|
}
|
|
c->selected_fields = splitString(s, ',');
|
|
}
|
|
|
|
void handleShell(Configuration *c, string cmdline)
|
|
{
|
|
c->telegram_shells.push_back(cmdline);
|
|
}
|
|
|
|
void handleMeterShell(Configuration *c, string cmdline)
|
|
{
|
|
c->meter_shells.push_back(cmdline);
|
|
}
|
|
|
|
void handleAlarmShell(Configuration *c, string cmdline)
|
|
{
|
|
c->alarm_shells.push_back(cmdline);
|
|
}
|
|
|
|
void handleExtraConstantField(Configuration *c, string field)
|
|
{
|
|
c->extra_constant_fields.push_back(field);
|
|
}
|
|
|
|
void handleExtraCalculatedField(Configuration *c, string field)
|
|
{
|
|
c->extra_calculated_fields.push_back(field);
|
|
}
|
|
|
|
shared_ptr<Configuration> loadConfiguration(string root, ConfigOverrides overrides)
|
|
{
|
|
Configuration *c = new Configuration;
|
|
|
|
// JSon is default when configuring from config files.
|
|
c->json = true;
|
|
|
|
vector<char> global_conf;
|
|
|
|
// --useconfig=/ will work to find /etc/wmbusmeters.conf and /etc/wmbusmeters.d
|
|
// --useconfig=/etc will also work to find /etc/wmbusmeters.conf and /etc/wmbusmeters.d
|
|
// The second one is preferable but for backward compatibility the first one is tested first.
|
|
// If there is no /+etc/wmbusmeters.conf then it will look for /+wmbusmeters.conf
|
|
|
|
string conf_dir = root;
|
|
string conf_file = root+"/etc/wmbusmeters.conf";
|
|
string conf_meter_dir = root+"/etc/wmbusmeters.d";
|
|
string conf_drivers_dir = root+"/etc/wmbusmeters.drivers.d";
|
|
|
|
if (!checkFileExists(conf_file.c_str()))
|
|
{
|
|
conf_dir = root+"/etc";
|
|
conf_file = root+"/wmbusmeters.conf";
|
|
conf_meter_dir = root+"/wmbusmeters.d";
|
|
conf_drivers_dir = root+"/wmbusmeters.drivers.d";
|
|
}
|
|
|
|
debug("(config) loading %s\n", conf_file.c_str());
|
|
bool ok = loadFile(conf_file, &global_conf);
|
|
global_conf.push_back('\n');
|
|
|
|
if (!ok) exit(1);
|
|
|
|
auto i = global_conf.begin();
|
|
|
|
for (;;) {
|
|
auto p = getNextKeyValue(global_conf, i);
|
|
|
|
debug("(config) \"%s\" \"%s\"\n", p.first.c_str(), p.second.c_str());
|
|
if (p.first == "") break;
|
|
// If the key starts with # then the line is a comment. Ignore it.
|
|
if (p.first.length() > 0 && p.first[0] == '#') continue;
|
|
if (p.first == "loglevel") handleLoglevel(c, p.second);
|
|
else if (p.first == "internaltesting") handleInternalTesting(c, p.second);
|
|
else if (p.first == "ignoreduplicates") handleIgnoreDuplicateTelegrams(c, p.second);
|
|
else if (p.first == "device") handleDeviceOrHex(c, p.second);
|
|
else if (p.first == "donotprobe") handleDoNotProbe(c, p.second);
|
|
else if (p.first == "listento") handleListenTo(c, p.second);
|
|
else if (p.first == "exitafter") handleExitAfter(c, p.second);
|
|
else if (p.first == "oneshot") handleOneshot(c, p.second);
|
|
else if (p.first == "logtelegrams") handleLogtelegrams(c, p.second);
|
|
else if (p.first == "logsummary") handleLogsummary(c, p.second);
|
|
else if (p.first == "meterfiles") handleMeterfiles(c, p.second);
|
|
else if (p.first == "meterfilesaction") handleMeterfilesAction(c, p.second);
|
|
else if (p.first == "meterfilesnaming") handleMeterfilesNaming(c, p.second);
|
|
else if (p.first == "meterfilestimestamp") handleMeterfilesTimestamp(c, p.second);
|
|
else if (p.first == "logfile") handleLogfile(c, p.second);
|
|
else if (p.first == "format") handleFormat(c, p.second);
|
|
else if (p.first == "alarmtimeout") handleAlarmTimeout(c, p.second);
|
|
else if (p.first == "alarmexpectedactivity") handleAlarmExpectedActivity(c, p.second);
|
|
else if (p.first == "separator") handleSeparator(c, p.second);
|
|
else if (p.first == "logtimestamps") handleLogTimestamps(c, p.second);
|
|
else if (p.first == "selectfields") handleSelectedFields(c, p.second);
|
|
else if (p.first == "shell") handleShell(c, p.second);
|
|
else if (p.first == "resetafter") handleResetAfter(c, p.second);
|
|
else if (p.first == "metershell") handleMeterShell(c, p.second);
|
|
else if (p.first == "alarmshell") handleAlarmShell(c, p.second);
|
|
else if (startsWith(p.first, "json_") ||
|
|
startsWith(p.first, "field_"))
|
|
{
|
|
int off = 5;
|
|
if (startsWith(p.first, "field_")) { off = 6; }
|
|
string s = p.first.substr(off);
|
|
string keyvalue = s+"="+p.second;
|
|
handleExtraConstantField(c, keyvalue);
|
|
}
|
|
else
|
|
if (startsWith(p.first, "calculate_"))
|
|
{
|
|
string keyvalue = p.first.substr(10)+"="+p.second;
|
|
handleExtraCalculatedField(c, keyvalue);
|
|
}
|
|
else
|
|
{
|
|
warning("No such key: %s\n", p.first.c_str());
|
|
}
|
|
}
|
|
|
|
vector<string> meters;
|
|
listFiles(conf_meter_dir, &meters);
|
|
|
|
for (auto& f : meters)
|
|
{
|
|
vector<char> meter_conf;
|
|
string file = conf_meter_dir+"/"+f;
|
|
loadFile(file.c_str(), &meter_conf);
|
|
meter_conf.push_back('\n');
|
|
parseMeterConfig(c, meter_conf, file);
|
|
}
|
|
|
|
if (overrides.device_override != "")
|
|
{
|
|
// There is an override, therefore we
|
|
// drop any already loaded devices from the config file.
|
|
c->use_auto_device_detect = false;
|
|
c->supplied_bus_devices.clear();
|
|
|
|
if (startsWith(overrides.device_override, "/dev/rtlsdr"))
|
|
{
|
|
debug("(config) use rtlwmbus instead of raw device %s\n", overrides.device_override.c_str());
|
|
overrides.device_override = "rtlwmbus";
|
|
}
|
|
debug("(config) overriding device with \"%s\"\n", overrides.device_override.c_str());
|
|
handleDeviceOrHex(c, overrides.device_override);
|
|
}
|
|
if (overrides.listento_override != "")
|
|
{
|
|
debug("(config) overriding listento with \"%s\"\n", overrides.listento_override.c_str());
|
|
handleListenTo(c, overrides.listento_override);
|
|
}
|
|
|
|
if (overrides.exitafter_override != "")
|
|
{
|
|
debug("(config) overriding exitafter with \"%s\"\n", overrides.exitafter_override.c_str());
|
|
handleExitAfter(c, overrides.exitafter_override);
|
|
}
|
|
|
|
if (overrides.oneshot_override != "")
|
|
{
|
|
debug("(config) overriding oneshot with true\n");
|
|
handleOneshot(c, "true");
|
|
}
|
|
|
|
if (overrides.loglevel_override != "")
|
|
{
|
|
debug("(config) overriding loglevel with %s\n", overrides.loglevel_override.c_str());
|
|
handleLoglevel(c, overrides.loglevel_override);
|
|
}
|
|
|
|
if (overrides.logfile_override != "")
|
|
{
|
|
debug("(config) overriding logfile with %s\n", overrides.logfile_override.c_str());
|
|
handleLogfile(c, overrides.logfile_override);
|
|
}
|
|
|
|
loadDriversFromDir(conf_drivers_dir);
|
|
|
|
return shared_ptr<Configuration>(c);
|
|
}
|
|
|
|
LinkModeCalculationResult calculateLinkModes(Configuration *config, BusDevice *device, bool link_modes_matter)
|
|
{
|
|
int n = device->numConcurrentLinkModes();
|
|
string num = to_string(n);
|
|
if (n == 0) num = "any combination";
|
|
string dongles = device->supportedLinkModes().hr();
|
|
string dongle;
|
|
strprintf(&dongle, "%s of %s", num.c_str(), dongles.c_str());
|
|
|
|
// Calculate the possible listen_to linkmodes for this collection of meters.
|
|
LinkModeSet meters_union = UNKNOWN_bit;
|
|
for (auto &m : config->meters)
|
|
{
|
|
meters_union.unionLinkModeSet(m.link_modes);
|
|
string meter = m.link_modes.hr();
|
|
debug("(config) meter %s link mode(s): %s\n", m.driverName().str().c_str(), meter.c_str());
|
|
}
|
|
string metersu = meters_union.hr();
|
|
debug("(config) all possible link modes that the meters might transmit on: %s\n", metersu.c_str());
|
|
if (meters_union.empty())
|
|
{
|
|
if (link_modes_matter && config->all_device_linkmodes_specified.empty())
|
|
{
|
|
string msg;
|
|
strprintf(&msg,"(config) No meters supplied. You must supply which link modes to listen to. 22 Eg. auto:t1");
|
|
debug("%s\n", msg.c_str());
|
|
return { LinkModeCalculationResultType::NoMetersMustSupplyModes , msg};
|
|
}
|
|
return { LinkModeCalculationResultType::Success, "" };
|
|
}
|
|
string all_lms = config->all_device_linkmodes_specified.hr();
|
|
verbose("(config) all specified link modes: %s\n", all_lms.c_str());
|
|
|
|
/*
|
|
string listen = config->linkmodes.hr();
|
|
if (!wmbus->canSetLinkModes(config->linkmodes))
|
|
{
|
|
string msg;
|
|
strprintf(msg, "(config) You have specified to listen to the link modes: %s but the dongle can only listen to: %s",
|
|
listen.c_str(), dongle.c_str());
|
|
debug("%s\n", msg.c_str());
|
|
return { LinkModeCalculationResultType::DongleCannotListenTo , msg};
|
|
}
|
|
*/
|
|
/*
|
|
string listen = config->linkmodes.hr();
|
|
if (!wmbus->canSetLinkModes(config->linkmodes))
|
|
{
|
|
string msg;
|
|
strprintf(msg, "(config) You have specified to listen to the link modes: %s but the dongle can only listen to: %s",
|
|
listen.c_str(), dongle.c_str());
|
|
debug("%s\n", msg.c_str());
|
|
return { LinkModeCalculationResultType::DongleCannotListenTo , msg};
|
|
}
|
|
*/
|
|
if (!config->all_device_linkmodes_specified.hasAll(meters_union))
|
|
{
|
|
string msg;
|
|
strprintf(&msg, "(config) You have specified to listen to the link modes: %s but the meters might transmit on: %s\n"
|
|
"(config) Therefore you might miss telegrams! Please specify the expected transmit mode for the meters, eg: apator162:t1\n"
|
|
"(config) Or use a dongle that can listen to all the required link modes at the same time.",
|
|
all_lms.c_str(), metersu.c_str());
|
|
debug("%s\n", msg.c_str());
|
|
return { LinkModeCalculationResultType::MightMissTelegrams, msg};
|
|
}
|
|
|
|
return { LinkModeCalculationResultType::Success, "" };
|
|
}
|