/* nutdrv_qx_mecer.c - Subdriver for Mecer/Voltronic Power P98 UPSes * * Copyright (C) * 2013 Daniele Pezzini * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "main.h" #include "nutdrv_qx.h" #include "nutdrv_qx_blazer-common.h" #include "nutdrv_qx_mecer.h" #define MECER_VERSION "Mecer 0.05" /* Support functions */ static int mecer_claim(void); static void mecer_initups(void); /* Preprocess functions */ static int voltronic_p98_protocol(item_t *item, char *value, size_t valuelen); static int mecer_process_test_battery(item_t *item, char *value, size_t valuelen); /* == qx2nut lookup table == */ static item_t mecer_qx2nut[] = { /* Query UPS for protocol (Voltronic Power UPSes) * > [QPI\r] * < [(PI98\r] * 012345 * 0 */ { "ups.firmware.aux", 0, NULL, "QPI\r", "", 6, '(', "", 1, 4, "%s", QX_FLAG_STATIC, NULL, voltronic_p98_protocol }, /* * > [Q1\r] * < [(226.0 195.0 226.0 014 49.0 27.5 30.0 00001000\r] * 01234567890123456789012345678901234567890123456 * 0 1 2 3 4 */ { "input.voltage", 0, NULL, "Q1\r", "", 47, '(', "", 1, 5, "%.1f", 0, NULL, NULL }, { "input.voltage.fault", 0, NULL, "Q1\r", "", 47, '(', "", 7, 11, "%.1f", 0, NULL, NULL }, { "output.voltage", 0, NULL, "Q1\r", "", 47, '(', "", 13, 17, "%.1f", 0, NULL, NULL }, { "ups.load", 0, NULL, "Q1\r", "", 47, '(', "", 19, 21, "%.0f", 0, NULL, NULL }, { "input.frequency", 0, NULL, "Q1\r", "", 47, '(', "", 23, 26, "%.1f", 0, NULL, NULL }, { "battery.voltage", 0, NULL, "Q1\r", "", 47, '(', "", 28, 31, "%.2f", 0, NULL, NULL }, { "ups.temperature", 0, NULL, "Q1\r", "", 47, '(', "", 33, 36, "%.1f", 0, NULL, NULL }, /* Status bits */ { "ups.status", 0, NULL, "Q1\r", "", 47, '(', "", 38, 38, NULL, QX_FLAG_QUICK_POLL, NULL, blazer_process_status_bits }, /* Utility Fail (Immediate) */ { "ups.status", 0, NULL, "Q1\r", "", 47, '(', "", 39, 39, NULL, QX_FLAG_QUICK_POLL, NULL, blazer_process_status_bits }, /* Battery Low */ { "ups.status", 0, NULL, "Q1\r", "", 47, '(', "", 40, 40, NULL, QX_FLAG_QUICK_POLL, NULL, blazer_process_status_bits }, /* Bypass/Boost or Buck Active */ { "ups.alarm", 0, NULL, "Q1\r", "", 47, '(', "", 41, 41, NULL, 0, NULL, blazer_process_status_bits }, /* UPS Failed */ { "ups.type", 0, NULL, "Q1\r", "", 47, '(', "", 42, 42, "%s", QX_FLAG_STATIC, NULL, blazer_process_status_bits }, /* UPS Type */ { "ups.status", 0, NULL, "Q1\r", "", 47, '(', "", 43, 43, NULL, QX_FLAG_QUICK_POLL, NULL, blazer_process_status_bits }, /* Test in Progress */ { "ups.status", 0, NULL, "Q1\r", "", 47, '(', "", 44, 44, NULL, QX_FLAG_QUICK_POLL, NULL, blazer_process_status_bits }, /* Shutdown Active */ { "ups.beeper.status", 0, NULL, "Q1\r", "", 47, '(', "", 45, 45, "%s", 0, NULL, blazer_process_status_bits }, /* Beeper status */ /* * > [F\r] * < [#220.0 000 024.0 50.0\r] * 0123456789012345678901 * 0 1 2 */ { "input.voltage.nominal", 0, NULL, "F\r", "", 22, '#', "", 1, 5, "%.0f", QX_FLAG_STATIC, NULL, NULL }, { "input.current.nominal", 0, NULL, "F\r", "", 22, '#', "", 7, 9, "%.1f", QX_FLAG_STATIC, NULL, NULL }, { "battery.voltage.nominal", 0, NULL, "F\r", "", 22, '#', "", 11, 15, "%.1f", QX_FLAG_STATIC, NULL, NULL }, { "input.frequency.nominal", 0, NULL, "F\r", "", 22, '#', "", 17, 20, "%.0f", QX_FLAG_STATIC, NULL, NULL }, /* * > [I\r] * < [#------------- ------ VT12046Q \r] * 012345678901234567890123456789012345678 * 0 1 2 3 */ { "device.mfr", 0, NULL, "I\r", "", 39, '#', "", 1, 15, "%s", QX_FLAG_STATIC | QX_FLAG_TRIM, NULL, NULL }, { "device.model", 0, NULL, "I\r", "", 39, '#', "", 17, 26, "%s", QX_FLAG_STATIC | QX_FLAG_TRIM, NULL, NULL }, { "ups.firmware", 0, NULL, "I\r", "", 39, '#', "", 28, 37, "%s", QX_FLAG_STATIC | QX_FLAG_TRIM, NULL, NULL }, /* Instant commands * The UPS will reply '(ACK\r' in case of success, '(NAK\r' if the command is rejected or invalid */ { "beeper.toggle", 0, NULL, "Q\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "load.off", 0, NULL, "S00R0000\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "load.on", 0, NULL, "C\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "shutdown.return", 0, NULL, "S%s\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, blazer_process_command }, { "shutdown.stayoff", 0, NULL, "S%sR0000\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, blazer_process_command }, { "shutdown.stop", 0, NULL, "C\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "test.battery.start", 0, NULL, "T%s\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, mecer_process_test_battery }, { "test.battery.start.deep", 0, NULL, "TL\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "test.battery.start.quick", 0, NULL, "T\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, { "test.battery.stop", 0, NULL, "CT\r", "", 5, '(', "", 1, 3, NULL, QX_FLAG_CMD, NULL, NULL }, /* Server-side settable vars */ { "ups.delay.start", ST_FLAG_RW, blazer_r_ondelay, NULL, "", 0, 0, "", 0, 0, DEFAULT_ONDELAY, QX_FLAG_ABSENT | QX_FLAG_SETVAR | QX_FLAG_RANGE, NULL, blazer_process_setvar }, { "ups.delay.shutdown", ST_FLAG_RW, blazer_r_offdelay, NULL, "", 0, 0, "", 0, 0, DEFAULT_OFFDELAY, QX_FLAG_ABSENT | QX_FLAG_SETVAR | QX_FLAG_RANGE, NULL, blazer_process_setvar }, /* End of structure. */ { NULL, 0, NULL, NULL, "", 0, 0, "", 0, 0, NULL, 0, NULL, NULL } }; /* == Testing table == */ #ifdef TESTING static testing_t mecer_testing[] = { { "Q1\r", "(215.0 195.0 230.0 014 49.0 22.7 30.0 00000000\r", -1 }, { "QPI\r", "(PI98\r", -1 }, { "F\r", "#230.0 000 024.0 50.0\r", -1 }, { "I\r", "#NOT_A_LIVE_UPS TESTING TESTING \r", -1 }, { "Q\r", "(ACK\r", -1 }, { "S03\r", "(NAK\r", -1 }, { "C\r", "(NAK\r", -1 }, { "S02R0005\r", "(ACK\r", -1 }, { "S.5R0000\r", "(ACK\r", -1 }, { "T04\r", "(NAK\r", -1 }, { "TL\r", "(ACK\r", -1 }, { "T\r", "(NAK\r", -1 }, { "CT\r", "(ACK\r", -1 }, { NULL } }; #endif /* TESTING */ /* == Support functions == */ /* This function allows the subdriver to "claim" a device: return 1 if the device is supported by this subdriver, else 0. */ static int mecer_claim(void) { /* Apart from status (Q1), try to identify protocol (QPI, for Voltronic Power P98 units) or whether the UPS uses '(ACK\r'/'(NAK\r' replies */ item_t *item = find_nut_info("input.voltage", 0, 0); /* Don't know what happened */ if (!item) return 0; /* No reply/Unable to get value */ if (qx_process(item, NULL)) return 0; /* Unable to process value */ if (ups_infoval_set(item) != 1) return 0; /* UPS Protocol */ item = find_nut_info("ups.firmware.aux", 0, 0); /* Don't know what happened */ if (!item) { dstate_delinfo("input.voltage"); return 0; } /* No reply/Unable to get value/Command rejected */ if (qx_process(item, NULL)) { /* No reply/Command echoed back or rejected with something other than '(NAK\r' -> Not a '(ACK/(NAK' unit */ if (!strlen(item->answer) || strcasecmp(item->answer, "(NAK\r")) { dstate_delinfo("input.voltage"); return 0; } /* Command rejected with '(NAK\r' -> '(ACK/(NAK' unit */ /* Skip protocol query from now on */ item->qxflags |= QX_FLAG_SKIP; } else { /* Unable to process value/Command echoed back or rejected with something other than '(NAK\r'/Protocol not supported */ if (ups_infoval_set(item) != 1) { dstate_delinfo("input.voltage"); return 0; } /* Voltronic Power P98 unit */ } return 1; } /* Subdriver-specific initups */ static void mecer_initups(void) { blazer_initups(mecer_qx2nut); } /* == Preprocess functions == */ /* Protocol used by the UPS */ static int voltronic_p98_protocol(item_t *item, char *value, size_t valuelen) { if (strcasecmp(item->value, "PI98")) { upslogx(LOG_ERR, "Protocol [%s] is not supported by this driver", item->value); return -1; } snprintf(value, valuelen, item->dfl, "Voltronic Power P98"); return 0; } /* *CMD* Preprocess 'test.battery.start' instant command */ static int mecer_process_test_battery(item_t *item, char *value, size_t valuelen) { const char *protocol = dstate_getinfo("ups.firmware.aux"); char buf[SMALLBUF] = ""; int min, test_time; /* Voltronic P98 units -> Accepted values for test time: .2 -> .9 (.2=12sec ..), 01 -> 99 (minutes) -> range = [12..5940] */ if (protocol && !strcasecmp(protocol, "Voltronic Power P98")) min = 12; /* Other units: 01 -> 99 (minutes) -> [60..5940] */ else min = 60; if (strlen(value) != strspn(value, "0123456789")) { upslogx(LOG_ERR, "%s: non numerical value [%s]", item->info_type, value); return -1; } test_time = strlen(value) > 0 ? strtol(value, NULL, 10) : 600; if ((test_time < min) || (test_time > 5940)) { upslogx(LOG_ERR, "%s: battery test time '%d' out of range [%d..5940] seconds", item->info_type, test_time, min); return -1; } /* test time < 1 minute */ if (test_time < 60) { test_time = test_time / 6; snprintf(buf, sizeof(buf), ".%d", test_time); /* test time > 1 minute */ } else { test_time = test_time / 60; snprintf(buf, sizeof(buf), "%02d", test_time); } snprintf(value, valuelen, item->command, buf); return 0; } /* == Subdriver interface == */ subdriver_t mecer_subdriver = { MECER_VERSION, mecer_claim, mecer_qx2nut, mecer_initups, NULL, blazer_makevartable, "ACK", "(NAK\r", #ifdef TESTING mecer_testing, #endif /* TESTING */ };