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Added DEL PROFILE command
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1 | /***************************************************************************** |
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2 | * Copyright (C) 2008-2014 |
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3 | * |
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4 | * Michiel Broek <mbroek at mbse dot eu> |
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5 | * |
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6 | * This file is part of the mbsePi-apps |
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7 | * |
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8 | * This is free software; you can redistribute it and/or modify it |
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9 | * under the terms of the GNU General Public License as published by the |
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10 | * Free Software Foundation; either version 2, or (at your option) any |
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11 | * later version. |
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12 | * |
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13 | * mbsePi-apps is distributed in the hope that it will be useful, but |
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14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 | * General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with EC-65K; see the file COPYING. If not, write to the Free |
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20 | * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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21 | *****************************************************************************/ |
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22 | |
106 | 23 | #include "rdconfig.h" |
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24 | #include "thermferm.h" |
106 | 25 | #include "server.h" |
26 | #include "xutil.h" | |
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27 | |
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28 | |
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29 | extern int my_shutdown; |
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30 | extern int debug; |
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31 | extern char *current_unit; |
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32 | #ifdef HAVE_WIRINGPI_H |
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33 | extern int lcdHandle; |
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34 | extern unsigned char lcdbuf[MAX_LCDS][20][4]; |
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35 | #endif |
43 | 36 | extern sys_config Config; |
81 | 37 | extern const char UNITMODE[5][8]; |
95 | 38 | extern const char UNITmode[5]; |
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39 | extern const char TEMPSTATE[3][8]; |
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40 | |
43 | 41 | int s; /* connected socket */ |
42 | int ls; /* listen socket */ | |
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43 | |
43 | 44 | struct sockaddr_in myaddr_in; /* for local socket address */ |
45 | struct sockaddr_in peeraddr_in; /* for peer socket address */ | |
46 | ||
47 | struct hostent *hp; | |
48 | ||
49 | #define SS_BUFSIZE 1024 | |
50 | #define SS_TIMEOUT 300 | |
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51 | |
48 | 52 | |
95 | 53 | float cs_heatEstimator = 0.2; |
54 | float cs_coolEstimator = 5; | |
48 | 55 | float cv_beerDiff = 0.0; |
56 | ||
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57 | |
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58 | |
43 | 59 | /* |
60 | * Send message to client | |
61 | */ | |
62 | int srv_send(const char *format, ...) | |
63 | { | |
64 | char out[SS_BUFSIZE]; | |
65 | va_list va_ptr; | |
66 | ||
67 | if (s == -1) | |
68 | return -1; | |
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69 | |
43 | 70 | va_start(va_ptr, format); |
71 | vsnprintf(out, SS_BUFSIZE-1, format, va_ptr); | |
72 | va_end(va_ptr); | |
73 | ||
48 | 74 | if (debug) { |
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75 | syslog(LOG_NOTICE, "send: \"%s\"", out); |
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76 | fprintf(stdout, "send: \"%s\"\n", out); |
48 | 77 | } |
44 | 78 | |
43 | 79 | if (send(s, out, strlen(out), 0) != strlen(out)) { |
80 | syslog(LOG_NOTICE, "srv_send failed"); | |
81 | return -1; | |
82 | } | |
80
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83 | |
43 | 84 | if (send(s, (char *)"\r\n", 2, 0) != 2) { |
85 | syslog(LOG_NOTICE, "srv_send failed"); | |
86 | return -1; | |
87 | } | |
88 | ||
89 | return 0; | |
90 | } | |
91 | ||
92 | ||
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93 | |
88 | 94 | /* |
92 | 95 | * ADD PROFILE name |
96 | * ADD UNIT name | |
88 | 97 | */ |
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98 | int unit_add(char *buf) |
43 | 99 | { |
92 | 100 | units_list *unit, *tmpu; |
101 | profiles_list *profile, *tmpp; | |
102 | uuid_t uu; | |
103 | char *opt, *param; | |
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104 | |
92 | 105 | opt = strtok(buf, " \0"); |
106 | opt = strtok(NULL, " \0"); | |
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107 | if (opt == NULL) { |
92 | 108 | srv_send((char *)"501 Subcommand missing"); |
109 | return 1; | |
110 | } | |
111 | ||
112 | param = strtok(NULL, "\0"); | |
113 | if (param == NULL) { | |
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114 | srv_send((char *)"501 Parameter missing"); |
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115 | return 1; |
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116 | } |
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117 | |
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118 | if (debug) |
92 | 119 | fprintf(stdout, "opt: '%s' param: '%s'\n", MBSE_SS(opt), MBSE_SS(param)); |
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120 | |
92 | 121 | if (strcmp(opt, (char *)"PROFILE") == 0) { |
122 | profile = (profiles_list *)malloc(sizeof(profiles_list)); | |
123 | profile->next = NULL; | |
124 | profile->version = 1; | |
125 | profile->uuid = malloc(37); | |
126 | uuid_generate(uu); | |
127 | uuid_unparse(uu, profile->uuid); | |
128 | profile->name = xstrcpy(param); | |
138 | 129 | profile->busy = 0; |
92 | 130 | profile->steps = NULL; |
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131 | |
92 | 132 | if (Config.profiles == NULL) { |
133 | Config.profiles = profile; | |
134 | } else { | |
135 | for (tmpp = Config.profiles; tmpp; tmpp = tmpp->next) { | |
136 | if (tmpp->next == NULL) { | |
137 | tmpp->next = profile; | |
138 | break; | |
139 | } | |
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140 | } |
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141 | } |
92 | 142 | |
143 | syslog(LOG_NOTICE, "Profile \"%s\" with uuid %s added", param, profile->uuid); | |
144 | srv_send((char *)"211 Profile \"%s\" with uuid %s added", param, profile->uuid); | |
145 | return 0; | |
146 | ||
147 | } else if (strcmp(opt, (char *)"UNIT") == 0) { | |
148 | unit = (units_list *)malloc(sizeof(units_list)); | |
149 | unit->next = NULL; | |
150 | unit->version = 1; | |
151 | unit->uuid = malloc(37); | |
152 | uuid_generate(uu); | |
153 | uuid_unparse(uu, unit->uuid); | |
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154 | if (current_unit) |
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155 | free(current_unit); |
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156 | current_unit = xstrcpy(unit->uuid); |
92 | 157 | unit->name = xstrcpy(param); |
158 | unit->air_address = unit->beer_address = unit->io1_address = unit->io2_address = unit->profile = NULL; | |
159 | unit->volume = 0.0; | |
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160 | unit->air_state = unit->beer_state = 1; |
92 | 161 | unit->heater_available = unit->cooler_available = unit->fan_available = FALSE; |
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162 | unit->air_temperature = unit->beer_temperature = 20000; |
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163 | unit->beer_set = unit->fridge_set = 20.0; |
92 | 164 | unit->heater_state = unit->cooler_state = unit->fan_state = unit->door_state = unit->mode = unit->prof_state = 0; |
165 | unit->temp_set_min = 1.0; | |
166 | unit->temp_set_max = 30.0; | |
167 | unit->idle_rangeH = 1.0; | |
168 | unit->idle_rangeL = -1.0; | |
169 | unit->prof_started = (time_t)0; | |
170 | ||
171 | if (Config.units == NULL) { | |
172 | Config.units = unit; | |
173 | } else { | |
174 | for (tmpu = Config.units; tmpu; tmpu = tmpu->next) { | |
175 | if (tmpu->next == NULL) { | |
176 | tmpu->next = unit; | |
177 | break; | |
178 | } | |
179 | } | |
180 | } | |
181 | ||
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182 | syslog(LOG_NOTICE, "Unit with uuid %s added", unit->uuid); |
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183 | srv_send((char *)"211 Unit with uuid %s added", unit->uuid); |
92 | 184 | return 0; |
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185 | } |
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186 | |
92 | 187 | srv_send((char *)"502 Unknown command option"); |
188 | return 1; | |
43 | 189 | } |
190 | ||
191 | ||
192 | ||
138 | 193 | |
194 | void delete_Profile(char *uuid) | |
195 | { | |
196 | profiles_list *current = Config.profiles; | |
197 | profiles_list *previous = NULL; | |
198 | prof_step *step, *olds; | |
199 | ||
200 | ||
201 | while (current) { | |
202 | if (strcmp(current->uuid, uuid) == 0) { | |
203 | if (previous == NULL) { | |
204 | Config.profiles = current->next; | |
205 | free(current->uuid); | |
206 | current->uuid = NULL; | |
207 | free(current->name); | |
208 | current->name = NULL; | |
209 | if (current->steps) { | |
210 | for (step = current->steps; step; step = olds) { | |
211 | olds = step->next; | |
212 | free(step); | |
213 | } | |
214 | current->steps = NULL; | |
215 | } | |
216 | free(current); | |
217 | return; | |
218 | } else { | |
219 | free(current->uuid); | |
220 | current->uuid = NULL; | |
221 | free(current->name); | |
222 | current->name = NULL; | |
223 | if (current->steps) { | |
224 | for (step = current->steps; step; step = olds) { | |
225 | olds = step->next; | |
226 | free(step); | |
227 | } | |
228 | current->steps = NULL; | |
229 | } | |
230 | previous->next = current->next; | |
231 | free(current); | |
232 | current = previous->next; | |
233 | return; | |
234 | } | |
235 | } else { | |
236 | previous = current; | |
237 | current = current->next; | |
238 | } | |
239 | } | |
240 | } | |
241 | ||
242 | ||
243 | ||
244 | /* | |
245 | * DEL PROFILE | |
246 | */ | |
247 | int cmd_del(char *buf) | |
248 | { | |
249 | char *opt, *param; | |
250 | ||
251 | opt = strtok(buf, " \0"); | |
252 | opt = strtok(NULL, " \0"); | |
253 | if (opt == NULL) { | |
254 | srv_send((char *)"501 Subcommand missing"); | |
255 | return 1; | |
256 | } | |
257 | ||
258 | param = strtok(NULL, "\0"); | |
259 | if (param == NULL) { | |
260 | srv_send((char *)"501 Parameter missing"); | |
261 | return 1; | |
262 | } | |
263 | ||
264 | if (debug) | |
265 | fprintf(stdout, "opt: '%s' param: '%s'\n", MBSE_SS(opt), MBSE_SS(param)); | |
266 | ||
267 | if (strcmp(opt, (char *)"PROFILE") == 0) { | |
268 | delete_Profile(param); | |
269 | srv_send((char *)"211 Profile %s deleted", param); | |
270 | return 0; | |
271 | } | |
272 | ||
273 | srv_send((char *)"502 Unknown command option"); | |
274 | return 1; | |
275 | } | |
276 | ||
277 | ||
278 | ||
81 | 279 | /* |
280 | * LIST | |
84 | 281 | * LIST BUS |
120 | 282 | * LIST LOG |
84 | 283 | * LIST PROFILES |
284 | * LIST UNIT | |
81 | 285 | */ |
286 | int cmd_list(char *buf) | |
287 | { | |
120 | 288 | char *opt, *filename, *p, q[2], buffer[256]; |
84 | 289 | units_list *unit; |
92 | 290 | profiles_list *profile; |
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291 | prof_step *step; |
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292 | int j, ref; |
84 | 293 | DIR *fd; |
120 | 294 | FILE *fp; |
84 | 295 | struct dirent *de; |
81 | 296 | |
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297 | opt = strtok(buf, " \0"); |
92 | 298 | opt = strtok(NULL, "\0"); |
84 | 299 | |
81 | 300 | if (opt == NULL) { |
92 | 301 | /* |
302 | * Default, list available units | |
303 | */ | |
81 | 304 | srv_send((char *)"212 Fermenter list follows:"); |
305 | for (unit = Config.units; unit; unit = unit->next) { | |
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306 | srv_send((char *)"%s,%s,%s", unit->uuid, unit->name, UNITMODE[unit->mode]); |
81 | 307 | } |
308 | srv_send((char *)"."); | |
92 | 309 | return 0; |
310 | ||
84 | 311 | } else if (strcmp(opt, (char *)"BUS") == 0) { |
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312 | /* |
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313 | * 1-wire bus |
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314 | */ |
84 | 315 | if ((fd = opendir((char *)"/sys/bus/w1/devices"))) { |
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316 | srv_send((char *)"212 1-wire bus devices:"); |
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317 | while ((de = readdir(fd))) { |
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318 | if (de->d_name[0] != '.') { |
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319 | ref = 0; |
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320 | if (strncmp(de->d_name, (char *)"w1", 2) == 0) { |
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321 | srv_send((char *)"%s,0,NA,System device", de->d_name); |
86
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322 | } else if (strncmp(de->d_name, (char *)"10", 2) == 0) { |
125 | 323 | if (Config.air_address && (strcmp(de->d_name, Config.air_address) == 0)) |
124
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324 | ref++; |
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325 | for (unit = Config.units; unit; unit = unit->next) { |
125 | 326 | if (unit->air_address && (strcmp(de->d_name, unit->air_address) == 0)) |
124
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327 | ref++; |
125 | 328 | if (unit->beer_address && (strcmp(de->d_name, unit->beer_address) == 0)) |
124
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329 | ref++; |
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330 | } |
125 | 331 | srv_send((char *)"%s,%d,18S20,Digital thermometer", de->d_name, ref); |
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332 | } else if (strncmp(de->d_name, (char *)"28", 2) == 0) { |
125 | 333 | if (Config.air_address && (strcmp(de->d_name, Config.air_address) == 0)) |
124
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334 | ref++; |
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335 | for (unit = Config.units; unit; unit = unit->next) { |
125 | 336 | if (unit->air_address && (strcmp(de->d_name, unit->air_address) == 0)) |
124
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337 | ref++; |
125 | 338 | if (unit->beer_address && (strcmp(de->d_name, unit->beer_address) == 0)) |
124
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339 | ref++; |
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340 | } |
125 | 341 | srv_send((char *)"%s,%d,18B20,Digital thermometer", de->d_name, ref); |
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342 | } else if (strncmp(de->d_name, (char *)"29", 2) == 0) { |
124
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343 | for (unit = Config.units; unit; unit = unit->next) { |
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344 | if (unit->io1_address && (strncmp((char *)"29", unit->io1_address, 2) == 0)) |
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345 | ref++; |
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346 | if (unit->io2_address && (strncmp((char *)"29", unit->io2_address, 2) == 0)) |
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347 | ref++; |
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348 | } |
125 | 349 | srv_send((char *)"%s,%d,2408,8 Channel addressable switch/LCD", de->d_name, ref); |
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350 | } else if (strncmp(de->d_name, (char *)"3a", 2) == 0) { |
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351 | for (unit = Config.units; unit; unit = unit->next) { |
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352 | if (unit->io1_address && (strncmp((char *)"3a", unit->io1_address, 2) == 0)) |
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353 | ref++; |
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354 | if (unit->io2_address && (strncmp((char *)"3a", unit->io2_address, 2) == 0)) |
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355 | ref++; |
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356 | } |
125 | 357 | srv_send((char *)"%s,%d,2413,Dual channel addressable switchs", de->d_name, ref); |
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358 | } else { |
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359 | srv_send((char *)"%s,0,NA,Unknown device", de->d_name); |
84 | 360 | } |
361 | } | |
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362 | } |
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363 | srv_send((char *)"."); |
84 | 364 | closedir(fd); |
92 | 365 | return 0; |
84 | 366 | } else { |
367 | srv_send((char *)"503 directory /sys/bus/w1/devices: %s", strerror(errno)); | |
92 | 368 | return 1; |
84 | 369 | } |
92 | 370 | |
120 | 371 | } else if (strcmp(opt, (char *)"LOG") == 0) { |
372 | /* | |
373 | * Get the logfile data and emit only one line per hour. | |
374 | */ | |
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375 | if (current_unit == NULL) { |
120 | 376 | srv_send((char *)"401 No fermenter unit selected"); |
377 | return 1; | |
378 | } | |
379 | ||
380 | q[0] = q[1] = 'a'; | |
381 | for (unit = Config.units; unit; unit = unit->next) { | |
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382 | if (strcmp(current_unit, unit->uuid) == 0) |
120 | 383 | break; |
384 | } | |
385 | ||
386 | srv_send((char *)"212 Logfile list follows:"); | |
387 | if (getenv((char *)"USER") == NULL) { | |
388 | filename = xstrcpy((char *)"/root"); | |
389 | } else { | |
390 | filename = xstrcpy(getenv((char *)"HOME")); | |
391 | } | |
392 | filename = xstrcat(filename, (char *)"/.thermferm/log/"); | |
393 | filename = xstrcat(filename, unit->name); | |
394 | filename = xstrcat(filename, (char *)".log"); | |
395 | if ((fp = fopen(filename, "r"))) { | |
396 | while (fgets(buffer, sizeof(buffer)-1, fp) != NULL) { | |
397 | buffer[strlen(buffer) -1] = '\0'; | |
398 | p = buffer + 17; | |
399 | if (strncmp(p, (char *)"Mode", 4)) { | |
400 | if ((q[0] != buffer[11]) || (q[1] != buffer[12])) { | |
401 | q[0] = buffer[11]; | |
402 | q[1] = buffer[12]; | |
403 | srv_send(buffer); | |
404 | } | |
405 | } | |
406 | } | |
407 | } | |
408 | free(filename); | |
409 | filename = NULL; | |
410 | srv_send((char *)"."); | |
411 | return 0; | |
412 | ||
84 | 413 | } else if (strcmp(opt, (char *)"PROFILES") == 0) { |
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414 | /* |
92 | 415 | * Fermenting profiles |
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416 | */ |
92 | 417 | srv_send((char *)"212 profiles:"); |
418 | for (profile = Config.profiles; profile; profile = profile->next) { | |
124
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419 | j = 0; |
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420 | for (step = profile->steps; step; step = step->next) |
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421 | j++; |
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422 | srv_send((char *)"%s,%s,%d,%d", profile->uuid, profile->name, j, profile->busy); |
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423 | } |
92 | 424 | srv_send((char *)"."); |
425 | return 0; | |
426 | ||
84 | 427 | } else if (strcmp(opt, (char *)"UNIT") == 0) { |
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428 | /* |
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429 | * List configured and selected fermenter unit |
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430 | */ |
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431 | if (current_unit == NULL) { |
84 | 432 | srv_send((char *)"401 No fermenter unit selected"); |
92 | 433 | return 1; |
434 | } | |
435 | ||
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436 | srv_send((char *)"213 Unit %s listing follows:", current_unit); |
92 | 437 | for (unit = Config.units; unit; unit = unit->next) { |
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438 | if (strcmp(current_unit, unit->uuid) == 0) { |
100 | 439 | srv_send((char *)"NAME,%s", unit->name); |
440 | srv_send((char *)"UUID,%s", unit->uuid); | |
92 | 441 | if (unit->air_address) { |
100 | 442 | srv_send((char *)"AIR_ADDRESS,%s", unit->air_address); |
101
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443 | srv_send((char *)"AIR_STATE,%s", TEMPSTATE[unit->air_state]); |
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444 | srv_send((char *)"AIR_TEMPERATURE,%.3f", unit->air_temperature / 1000.0); |
92 | 445 | } |
446 | if (unit->beer_address) { | |
100 | 447 | srv_send((char *)"BEER_ADDRESS,%s", unit->beer_address); |
101
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448 | srv_send((char *)"BEER_STATE,%s", TEMPSTATE[unit->beer_state]); |
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449 | srv_send((char *)"BEER_TEMPERATURE,%.3f", unit->beer_temperature / 1000.0); |
92 | 450 | } |
451 | if (unit->io1_address) { | |
100 | 452 | srv_send((char *)"IO1_ADDRESS,%s", unit->io1_address); |
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453 | } |
92 | 454 | if (unit->io2_address) { |
100 | 455 | srv_send((char *)"IO2_ADDRESS,%s", unit->io2_address); |
92 | 456 | } |
457 | if (unit->heater_available) { | |
100 | 458 | srv_send((char *)"HEATER_AVAILABLE,%s", unit->heater_available); |
92 | 459 | } |
460 | if (unit->cooler_available) { | |
100 | 461 | srv_send((char *)"COOLER_AVAILABLE,%s", unit->cooler_available); |
92 | 462 | } |
463 | if (unit->fan_available) { | |
100 | 464 | srv_send((char *)"FAN_AVAILABLE,%s", unit->fan_available); |
92 | 465 | } |
100 | 466 | srv_send((char *)"MODE,%s", UNITMODE[unit->mode]); |
467 | srv_send((char *)"FRIDGE_SET,%.1f", unit->fridge_set); | |
468 | srv_send((char *)"BEER_SET,%.1f", unit->beer_set); | |
92 | 469 | if (unit->profile) { |
100 | 470 | srv_send((char *)"PROFILE,%s", unit->profile); |
92 | 471 | } |
100 | 472 | srv_send((char *)"TEMP_SET_MIN,%.1f", unit->temp_set_min); |
473 | srv_send((char *)"TEMP_SET_MAX,%.1f", unit->temp_set_max); | |
474 | srv_send((char *)"IDLE_RANGE_L,%.1f", unit->idle_rangeL); | |
475 | srv_send((char *)"IDLE_RANGE_H,%.1f", unit->idle_rangeH); | |
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476 | } |
84 | 477 | } |
92 | 478 | srv_send((char *)"."); |
479 | return 0; | |
81 | 480 | } |
481 | ||
92 | 482 | srv_send((char *)"502 Unknown command option"); |
483 | return 1; | |
81 | 484 | } |
485 | ||
486 | ||
487 | ||
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488 | /* |
88 | 489 | * Set new operating mode |
490 | * MODE OFF|NONE|BEER|FRIDGE|PROFILE | |
491 | */ | |
492 | int cmd_mode(char *buf) | |
493 | { | |
494 | return 1; | |
495 | } | |
496 | ||
497 | ||
498 | ||
499 | /* | |
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500 | * PROFILE List profile status of current unit |
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501 | * PROFILE uuid,name Rename profile name |
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502 | */ |
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503 | int cmd_profile(char *buf) |
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504 | { |
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505 | char *opt, *uuid, *param; |
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506 | profiles_list *profile; |
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507 | units_list *unit; |
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508 | |
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509 | opt = strtok(buf, " \0"); |
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510 | opt = strtok(NULL, "\0"); |
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511 | |
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512 | if (opt == NULL) { |
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513 | /* |
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514 | * Profile status of current unit |
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515 | */ |
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516 | if (current_unit == NULL) { |
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517 | srv_send((char *)"401 No fermenter unit selected"); |
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518 | return 1; |
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519 | } |
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520 | for (unit = Config.units; unit; unit = unit->next) { |
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521 | if (strcmp(current_unit, unit->uuid) == 0) |
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522 | break; |
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523 | } |
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524 | |
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525 | if (unit->profile == NULL) { |
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526 | srv_send((char *)"441 Unit has no profile"); |
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527 | return 1; |
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528 | } |
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529 | if (unit->mode != UNITMODE_PROFILE) { |
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530 | srv_send((char *)"442 Unit is not using a profile"); |
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531 | return 1; |
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532 | } |
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533 | srv_send((char *)"241 Profile status follows:"); |
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534 | |
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535 | |
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536 | srv_send((char *)"."); |
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537 | return 1; |
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538 | |
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539 | } else { |
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540 | /* |
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541 | * uuid,name rename profile |
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542 | */ |
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543 | uuid = strtok(opt, ","); |
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544 | param = strtok(NULL, "\0"); |
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545 | fprintf(stdout, "uuid: '%s' param: '%s'\n", uuid, param); |
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546 | for (profile = Config.profiles; profile; profile = profile->next) { |
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547 | if (strcmp(profile->uuid, uuid) == 0) { |
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548 | syslog(LOG_NOTICE, "Profile %s rename from '%s' to '%s'", uuid, profile->name, param); |
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549 | if (profile->name) |
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550 | free(profile->name); |
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551 | profile->name = xstrcpy(param); |
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552 | srv_send((char *)"240 Profile updated"); |
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553 | return 0; |
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554 | } |
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555 | } |
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556 | srv_send((char *)"440 No such profile"); |
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557 | return 1; |
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558 | } |
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559 | |
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560 | srv_send((char *)"502 Unknown command option"); |
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561 | return 1; |
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562 | } |
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563 | |
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564 | |
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565 | |
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566 | /* |
92 | 567 | * SET BEER float |
568 | * SET FRIDGE float | |
569 | * SET VOLUME float | |
570 | * SET IDLE_LOW float | |
571 | * SET IDLE_HIGH float | |
572 | * SET TEMP_MIN float | |
573 | * SET TEMP_MAX float | |
574 | * SET NAME string | |
575 | * SET PROFILE string | |
88 | 576 | */ |
577 | int cmd_set(char *buf) | |
578 | { | |
579 | char *opt, *param; | |
580 | units_list *unit; | |
132
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581 | profiles_list *profile; |
131
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582 | int rc; |
88 | 583 | float fval; |
584 | ||
585 | opt = strtok(buf, " \0"); | |
586 | opt = strtok(NULL, " \0"); | |
587 | if (opt == NULL) { | |
588 | srv_send((char *)"501 Subcommand missing"); | |
589 | return 1; | |
590 | } | |
591 | ||
592 | param = strtok(NULL, "\0"); | |
593 | if (param == NULL) { | |
594 | srv_send((char *)"501 Parameter missing"); | |
595 | return 1; | |
596 | } | |
597 | ||
598 | rc = sscanf(param, "%f", &fval); | |
599 | ||
600 | if (debug) | |
601 | fprintf(stdout, "opt='%s' param='%s' rc=%d fval=%.1f\n", opt, param, rc, fval); | |
602 | ||
603 | /* | |
604 | * Commands below need a selected unit | |
605 | */ | |
131
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606 | if (current_unit == NULL) { |
88 | 607 | srv_send((char *)"401 No fermenter unit selected"); |
608 | return 1; | |
609 | } | |
610 | ||
611 | for (unit = Config.units; unit; unit = unit->next) { | |
131
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612 | if (strcmp(current_unit, unit->uuid) == 0) |
88 | 613 | break; |
614 | } | |
615 | ||
616 | /* | |
617 | * If a valid parameter float value | |
618 | */ | |
619 | if (rc == 1) { | |
620 | if (strcmp(opt, (char *)"BEER") == 0) { | |
621 | if ((fval >= unit->temp_set_min) && (fval <= unit->temp_set_max)) { | |
622 | unit->beer_set = fval; | |
131
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623 | srv_send((char *)"214 Unit %s BEER set to %.1f", current_unit, fval); |
88 | 624 | return 0; |
625 | } else { | |
626 | srv_send((char *)"510 New temperature not between %.1f and %.1f", unit->temp_set_min, unit->temp_set_max); | |
627 | return 1; | |
628 | } | |
629 | } else if (strcmp(opt, (char *)"FRIDGE") == 0) { | |
630 | if ((fval >= unit->temp_set_min) && (fval <= unit->temp_set_max)) { | |
631 | unit->fridge_set = fval; | |
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632 | srv_send((char *)"214 Unit %s BEER set to %.1f", current_unit, fval); |
88 | 633 | return 0; |
634 | } else { | |
635 | srv_send((char *)"510 New temperature not between %.1f and %.1f", unit->temp_set_min, unit->temp_set_max); | |
636 | return 1; | |
637 | } | |
638 | } else if (strcmp(opt, (char *)"VOLUME") == 0) { | |
639 | /* | |
640 | * Must fit in a 2 TEU container | |
641 | */ | |
642 | if ((fval >= 0.0) && (fval <= 77020.0)) { | |
643 | unit->volume = fval; | |
131
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644 | srv_send((char *)"214 Unit %s VOLUME set to %.1f", current_unit, fval); |
88 | 645 | return 0; |
646 | } else { | |
647 | srv_send((char *)"510 New volume not between 0 and 77020"); | |
648 | return 1; | |
649 | } | |
650 | } else if (strcmp(opt, (char *)"IDLE_LOW") == 0) { | |
651 | if ((fval >= -5.0) && (fval <= -0.1)) { | |
652 | unit->idle_rangeL = fval; | |
131
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653 | srv_send((char *)"214 Unit %s IDLE_LOW set to %.1f", current_unit, fval); |
88 | 654 | return 0; |
655 | } else { | |
656 | srv_send((char *)"510 New value not between -5.0 and -0.1"); | |
657 | return 1; | |
658 | } | |
659 | } else if (strcmp(opt, (char *)"IDLE_HIGH") == 0) { | |
660 | if ((fval >= 0.1) && (fval <= 5.0)) { | |
661 | unit->idle_rangeH = fval; | |
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662 | srv_send((char *)"214 Unit %s IDLE_HIGH set to %.1f", current_unit, fval); |
88 | 663 | return 0; |
664 | } else { | |
665 | srv_send((char *)"510 New value not between -5.0 and -0.1"); | |
666 | return 1; | |
667 | } | |
668 | } else if (strcmp(opt, (char *)"TEMP_MIN") == 0) { | |
669 | if ((fval >= -2.0) && (fval <= 35.0) && (fval < unit->temp_set_max)) { | |
670 | unit->temp_set_min = fval; | |
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671 | srv_send((char *)"214 Unit %s TEMP_MIN set to %.1f", current_unit, fval); |
88 | 672 | return 0; |
673 | } else { | |
674 | srv_send((char *)"510 New value not between -2.0 and 35.0 and lower then TEMP_MAX"); | |
675 | return 1; | |
676 | } | |
677 | } else if (strcmp(opt, (char *)"TEMP_MAX") == 0) { | |
678 | if ((fval >= -2.0) && (fval <= 35.0) && (fval > unit->temp_set_min)) { | |
679 | unit->temp_set_max = fval; | |
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680 | srv_send((char *)"214 Unit %s TEMP_MAX set to %.1f", current_unit, fval); |
88 | 681 | return 0; |
682 | } else { | |
683 | srv_send((char *)"510 New value not between -2.0 and 35.0 and higher then TEMP_MIN"); | |
684 | return 1; | |
685 | } | |
686 | } | |
687 | } | |
688 | ||
689 | /* | |
690 | * Set new unit or beer name | |
691 | */ | |
692 | if (strcmp(opt, (char *)"NAME") == 0) { | |
693 | if (unit->name) | |
694 | free(unit->name); | |
695 | unit->name = xstrcpy(param); | |
131
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696 | srv_send((char *)"214 Unit %s NAME set to '%s'", current_unit, param); |
88 | 697 | // TODO: change logfile name |
698 | return 0; | |
699 | } else if (strcmp(opt, (char *)"PROFILE") == 0) { | |
132
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700 | /* |
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701 | * Check for active profile, already selected etc. |
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702 | */ |
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703 | if (unit->profile && (unit->mode == UNITMODE_PROFILE)) { |
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704 | srv_send((char *)"541 Cannot change profile while a profile is active"); |
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705 | return 1; |
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706 | } |
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707 | if (unit->profile && (strcmp(unit->profile, param) == 0)) { |
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708 | srv_send((char *)"542 Profile already set"); |
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709 | return 1; |
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710 | } |
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711 | for (profile = Config.profiles; profile; profile = profile->next) { |
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712 | if (strcmp(profile->uuid, param) == 0) { |
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713 | if (unit->profile) |
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714 | free(unit->profile); |
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715 | unit->profile = xstrcpy(param); |
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716 | srv_send((char *)"242 Unit profile changed to %s", param); |
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717 | return 0; |
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718 | } |
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719 | } |
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720 | srv_send((char *)"543 Invalid profile"); |
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721 | return 1; |
88 | 722 | } |
723 | ||
724 | srv_send((char *)"502 Unknown command option"); | |
725 | return 1; | |
726 | } | |
727 | ||
728 | ||
729 | ||
730 | /* | |
87
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731 | * UNIT uuid |
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732 | */ |
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733 | int cmd_unit(char *buf) |
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734 | { |
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735 | char *opt; |
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736 | units_list *tmp; |
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737 | |
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738 | opt = strtok(buf, " \0"); |
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|
739 | opt = strtok(NULL, " \0"); |
55f1315c94f1
Added unit command and list unit command
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|
740 | |
55f1315c94f1
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|
741 | if (opt == NULL) { |
55f1315c94f1
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|
742 | srv_send((char *)"501 Parameter missing"); |
55f1315c94f1
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86
diff
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|
743 | return 1; |
55f1315c94f1
Added unit command and list unit command
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|
744 | } |
55f1315c94f1
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diff
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|
745 | |
55f1315c94f1
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|
746 | if (strlen(opt) == 36) { |
55f1315c94f1
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diff
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|
747 | /* |
55f1315c94f1
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|
748 | * Search using uuid |
55f1315c94f1
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diff
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|
749 | */ |
55f1315c94f1
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diff
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|
750 | for (tmp = Config.units; tmp; tmp = tmp->next) { |
55f1315c94f1
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diff
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|
751 | if (strcmp(opt, tmp->uuid) == 0) { |
131
528dc0bb81ab
Always use uuid to select units and remove numeric record id's.
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|
752 | srv_send((char *)"210 Unit %s selected", tmp->uuid); |
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|
753 | if (current_unit) |
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|
754 | free(current_unit); |
528dc0bb81ab
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|
755 | current_unit = xstrcpy(tmp->uuid);; |
87
55f1315c94f1
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diff
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|
756 | return 0; |
55f1315c94f1
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86
diff
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|
757 | } |
55f1315c94f1
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86
diff
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|
758 | } |
55f1315c94f1
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diff
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|
759 | srv_send((char *)"410 No such unit"); |
55f1315c94f1
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diff
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|
760 | return 1; |
55f1315c94f1
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diff
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|
761 | } |
55f1315c94f1
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diff
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|
762 | |
55f1315c94f1
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|
763 | srv_send((char *)"502 Unknown command option"); |
55f1315c94f1
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86
diff
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|
764 | return 1; |
55f1315c94f1
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86
diff
changeset
|
765 | } |
55f1315c94f1
Added unit command and list unit command
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86
diff
changeset
|
766 | |
55f1315c94f1
Added unit command and list unit command
Michiel Broek <mbroek@mbse.eu>
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86
diff
changeset
|
767 | |
55f1315c94f1
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Michiel Broek <mbroek@mbse.eu>
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diff
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|
768 | |
43 | 769 | void cmd_server(void) |
770 | { | |
132
8bd209d1c020
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|
771 | char buf[SS_BUFSIZE]; |
8bd209d1c020
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131
diff
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|
772 | int i, rlen; |
43 | 773 | socklen_t fromlen; |
68
6dba71439cd8
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66
diff
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|
774 | #ifdef HAVE_WIRINGPI_H |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
775 | int j; |
133
345307762220
Fixed compiling on systems with wiringpi libs
Michiel Broek <mbroek@mbse.eu>
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132
diff
changeset
|
776 | char obuf[SS_BUFSIZE]; |
68
6dba71439cd8
Added first part of out own protocol
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66
diff
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|
777 | #endif |
42
01b96a24ae7c
Corrected missing and obsolete files
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
778 | |
48 | 779 | memset((char *)&buf, 0, SS_BUFSIZE); |
780 | fromlen = sizeof(peeraddr_in); | |
781 | rlen = recvfrom(s, buf, sizeof(buf) -1, 0, (struct sockaddr *)&peeraddr_in, &fromlen); | |
782 | if (rlen == -1) { | |
783 | syslog(LOG_NOTICE, "recvfrom(): %s", strerror(errno)); | |
784 | } else { | |
785 | for (i = 0; i < strlen(buf); i++) { | |
786 | if (buf[i] == '\n') | |
787 | buf[i] = '\0'; | |
788 | if (buf[i] == '\r') | |
789 | buf[i] = '\0'; | |
790 | } | |
80
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
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|
791 | for (i = strlen(buf) -1; i > 0; i--) { |
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
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|
792 | if (buf[i] == ' ') |
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
changeset
|
793 | buf[i] = '\0'; |
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
changeset
|
794 | else |
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
changeset
|
795 | break; |
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
changeset
|
796 | } |
48 | 797 | if (strlen(buf)) { |
798 | if (debug) { | |
799 | syslog(LOG_NOTICE, "recv: \"%s\"", buf); | |
800 | fprintf(stdout, "recv: \"%s\"\n", buf); | |
43 | 801 | } |
802 | ||
803 | /* | |
48 | 804 | * Process commands from the client |
43 | 805 | */ |
80
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
changeset
|
806 | if (strncmp(buf, "ADD", 3) == 0) { |
92 | 807 | if (unit_add(buf) == 0) |
808 | wrconfig(); | |
138 | 809 | } else if (strncmp(buf, "DEL", 3) == 0) { |
810 | if (cmd_del(buf) == 0) | |
811 | wrconfig(); | |
80
81bf78a7618e
Switched to xml configuration
Michiel Broek <mbroek@mbse.eu>
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79
diff
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|
812 | } else if (strncmp(buf, "HELP", 4) == 0) { |
68
6dba71439cd8
Added first part of out own protocol
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diff
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|
813 | srv_send((char *)"100 Help text follows"); |
6dba71439cd8
Added first part of out own protocol
Michiel Broek <mbroek@mbse.eu>
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66
diff
changeset
|
814 | srv_send((char *)"Recognized commands:"); |
6dba71439cd8
Added first part of out own protocol
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66
diff
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|
815 | srv_send((char *)""); |
132
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
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|
816 | // 12345678901234567890123456789012345678901234567890123456789012345678901234567890 |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
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|
817 | srv_send((char *)"ADD PROFILE name Add a new profile with \"name\""); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
818 | srv_send((char *)"ADD UNIT name Add a new unit with \"name\""); |
138 | 819 | srv_send((char *)"DEL PROFILE uuid Delete profile with uuid"); |
132
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
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|
820 | // srv_send((char *)"DEL UNIT uuid Delete unit with uuid"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
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|
821 | srv_send((char *)"LCD Get LCD screen (allways 4 rows of 20 characters)"); |
8bd209d1c020
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131
diff
changeset
|
822 | srv_send((char *)"LIST List all fermenter units"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
changeset
|
823 | srv_send((char *)"LIST BUS List 1-wire bus"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
Michiel Broek <mbroek@mbse.eu>
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131
diff
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|
824 | srv_send((char *)"LIST LOG List logfile data in 1 hour lines"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
825 | srv_send((char *)"LIST PROFILES List available profiles"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
changeset
|
826 | srv_send((char *)"LIST UNIT List fermenter unit"); |
88 | 827 | srv_send((char *)"MODE OFF|NONE|BEER|FRIDGE|PROFILE"); |
132
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
828 | // srv_send((char *)"PROFILE Profile status of current unit"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
829 | srv_send((char *)"PROFILE uuid,name Profile rename"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
830 | srv_send((char *)"SET BEER val Set beer temperature"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
831 | srv_send((char *)"SET FRIDGE val Set fridge temperature"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
832 | srv_send((char *)"SET IDLE_LOW val Set idle temperature low (-5.0 .. -0.1)"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
833 | srv_send((char *)"SET IDLE_HIGH val Set idle temperature high (0.1 .. 5.0)"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
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|
834 | srv_send((char *)"SET NAME name Set name or beername for the unit"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
changeset
|
835 | srv_send((char *)"SET PROFILE uuid Set unit profile"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
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|
836 | // srv_send((char *)"SET PROFILE start|stop|pause Profile start, stop or pause"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
changeset
|
837 | srv_send((char *)"SET TEMP_MIN val Set unit minimum temperature"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
changeset
|
838 | srv_send((char *)"SET TEMP_MAX val Set unit maximum temperature"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
changeset
|
839 | srv_send((char *)"SET VOLUME val Set unit volume"); |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
changeset
|
840 | srv_send((char *)"UNIT uuid Select unit by uuid"); |
68
6dba71439cd8
Added first part of out own protocol
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diff
changeset
|
841 | srv_send((char *)"."); |
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
842 | } else if (strncmp(buf, "LCD", 3) == 0) { |
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
843 | #ifdef HAVE_WIRINGPI_H |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
844 | srv_send((char *)"201 information follows"); |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
845 | for (j = 0; j < 4; j++) { |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
846 | sprintf(obuf, " "); |
70 | 847 | obuf[20] = '\0'; |
68
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
848 | for (i = 0; i < 20; i++) |
6dba71439cd8
Added first part of out own protocol
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diff
changeset
|
849 | obuf[i] = lcdbuf[lcdHandle][i][j]; |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
850 | srv_send(obuf); |
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
851 | } |
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
852 | srv_send((char *)"."); |
6dba71439cd8
Added first part of out own protocol
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parents:
66
diff
changeset
|
853 | #else |
6dba71439cd8
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diff
changeset
|
854 | srv_send((char *)"403 LCD not available"); |
6dba71439cd8
Added first part of out own protocol
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66
diff
changeset
|
855 | #endif |
81 | 856 | } else if (strncmp(buf, "LIST", 4) == 0) { |
857 | cmd_list(buf); | |
88 | 858 | } else if (strncmp(buf, "MODE", 4) == 0) { |
859 | cmd_mode(buf); | |
132
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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131
diff
changeset
|
860 | } else if (strncmp(buf, "PROFILE", 7) == 0) { |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
changeset
|
861 | if (cmd_profile(buf) == 0) |
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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diff
changeset
|
862 | wrconfig(); |
88 | 863 | } else if (strncmp(buf, "SET", 3) == 0) { |
92 | 864 | if (cmd_set(buf) == 0) |
865 | wrconfig(); | |
87
55f1315c94f1
Added unit command and list unit command
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parents:
86
diff
changeset
|
866 | } else if (strncmp(buf, "UNIT", 4) == 0) { |
55f1315c94f1
Added unit command and list unit command
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parents:
86
diff
changeset
|
867 | cmd_unit(buf); |
43 | 868 | } else { |
48 | 869 | if (debug) |
870 | fprintf(stdout, "unknown command \"%s\"\n", buf); | |
132
8bd209d1c020
Added some profile commands to the server. Profile names can be changed from the web interface. Removed obsolete commands.
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|
871 | srv_send((char *)"500 Unknown command"); |
43 | 872 | } |
873 | } | |
42
01b96a24ae7c
Corrected missing and obsolete files
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
874 | } |
44 | 875 | |
876 | close(s); | |
42
01b96a24ae7c
Corrected missing and obsolete files
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
877 | } |
01b96a24ae7c
Corrected missing and obsolete files
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
878 | |
01b96a24ae7c
Corrected missing and obsolete files
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parents:
diff
changeset
|
879 | |
132
8bd209d1c020
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131
diff
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|
880 | |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
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62
diff
changeset
|
881 | #ifdef HAVE_WIRINGPI_H |
43 | 882 | PI_THREAD (my_server_loop) |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
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62
diff
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|
883 | #else |
74 | 884 | void *my_server_loop(void *threadid) |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
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62
diff
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|
885 | #endif |
43 | 886 | { |
887 | socklen_t addrlen; | |
44 | 888 | int optval = 1; |
43 | 889 | |
890 | syslog(LOG_NOTICE, "Thread my_server_loop started"); | |
891 | if (debug) | |
892 | fprintf(stdout, "Thread my_server_loop started\n"); | |
893 | ||
44 | 894 | memset((char *)&myaddr_in, 0, sizeof(struct sockaddr_in)); |
895 | memset((char *)&peeraddr_in, 0, sizeof(struct sockaddr_in)); | |
896 | myaddr_in.sin_family = AF_INET; | |
897 | myaddr_in.sin_addr.s_addr = INADDR_ANY; | |
898 | myaddr_in.sin_port = htons(Config.my_port); | |
899 | ||
900 | ls = socket(AF_INET, SOCK_STREAM, 0); | |
901 | if (ls == -1) { | |
902 | syslog(LOG_NOTICE, "Can't create listen socket: %s", strerror(errno)); | |
903 | fprintf(stderr, "Can't create listen socket: %s\n", strerror(errno)); | |
904 | return 0; | |
905 | } | |
906 | ||
907 | if (setsockopt(ls, SOL_SOCKET, SO_KEEPALIVE, &optval, sizeof(optval)) == -1) { | |
908 | syslog(LOG_NOTICE, "Can't setsockopt SO_KEEPALIVE socket: %s", strerror(errno)); | |
909 | close(ls); | |
910 | return 0; | |
911 | } | |
912 | ||
913 | if (setsockopt(ls, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval)) == -1) { | |
914 | syslog(LOG_NOTICE, "Can't setsockopt SO_REUSEADDR socket: %s", strerror(errno)); | |
915 | close(ls); | |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
Michiel Broek <mbroek@mbse.eu>
parents:
62
diff
changeset
|
916 | return 0; |
44 | 917 | } |
918 | ||
919 | if (bind(ls, (struct sockaddr *)&myaddr_in, sizeof(struct sockaddr_in)) == -1) { | |
920 | syslog(LOG_NOTICE, "Can't bind to listen socket: %s", strerror(errno)); | |
921 | close(ls); | |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
Michiel Broek <mbroek@mbse.eu>
parents:
62
diff
changeset
|
922 | return 0; |
44 | 923 | } |
924 | ||
925 | if (listen(ls, 5) == -1) { | |
926 | syslog(LOG_NOTICE, "Can't listen on listen socket: %s", strerror(errno)); | |
927 | close(ls); | |
66
805f1d285acd
Compiles with 1-wire bus on PC hardware
Michiel Broek <mbroek@mbse.eu>
parents:
62
diff
changeset
|
928 | return 0; |
44 | 929 | } |
930 | ||
931 | syslog(LOG_NOTICE, "listen socket created %d", ls); | |
932 | if (debug) | |
933 | fprintf(stdout, "listen socket created %d\n", ls); | |
934 | ||
935 | ||
43 | 936 | /* |
937 | * Loop forever until the external shutdown variable is set. | |
938 | */ | |
939 | for (;;) { | |
940 | ||
941 | addrlen = sizeof(struct sockaddr_in); | |
942 | /* | |
943 | * This call will block until a new connection | |
944 | * arrives. Then it will return the address of | |
945 | * the connecting peer, and a new socket | |
946 | * descriptor, s, for that connection. | |
947 | */ | |
948 | s = accept(ls, (struct sockaddr *)&peeraddr_in, &addrlen); | |
949 | if (s == -1) { | |
950 | syslog(LOG_NOTICE, "my_server_loop accept failed %s", strerror(errno)); | |
951 | if (debug) | |
952 | fprintf(stdout, "my_server_loop accept failed %s\n", strerror(errno)); | |
44 | 953 | return 0; |
43 | 954 | } |
955 | ||
48 | 956 | cmd_server(); |
43 | 957 | |
958 | if (my_shutdown) { | |
959 | syslog(LOG_NOTICE, "Thread my_server_loop stopped"); | |
960 | if (debug) | |
961 | fprintf(stdout, "Thread my_server_loop stopped\n"); | |
962 | return 0; | |
963 | } | |
964 | ||
965 | } | |
966 | } | |
967 | ||
968 |