[741] | 1 | /** |
---|
| 2 | * Author : David Saggiorato |
---|
| 3 | * |
---|
| 4 | * Copyright 2008-2015 GeoLabs SARL. All rights reserved. |
---|
| 5 | * |
---|
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
---|
| 7 | * of this software and associated documentation files (the "Software"), to deal |
---|
| 8 | * in the Software without restriction, including without limitation the rights |
---|
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
---|
| 10 | * copies of the Software, and to permit persons to whom the Software is |
---|
| 11 | * furnished to do so, subject to the following conditions: |
---|
| 12 | * |
---|
| 13 | * The above copyright notice and this permission notice shall be included in |
---|
| 14 | * all copies or substantial portions of the Software. |
---|
| 15 | * |
---|
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
---|
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
---|
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
---|
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
---|
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
---|
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
---|
| 22 | * THE SOFTWARE. |
---|
| 23 | */ |
---|
| 24 | |
---|
| 25 | #define MALLOC_CHECK_ 0 |
---|
| 26 | #define MALLOC_CHECK 0 |
---|
| 27 | |
---|
| 28 | /** |
---|
| 29 | * Specific includes |
---|
| 30 | */ |
---|
| 31 | #ifndef WIN32 |
---|
| 32 | /* |
---|
| 33 | #include "fcgio.h" |
---|
| 34 | #include "fcgi_config.h" |
---|
| 35 | */ |
---|
| 36 | //#include <stdio.h> |
---|
| 37 | #include <unistd.h> |
---|
| 38 | #include <fcgiapp.h> |
---|
| 39 | #endif |
---|
| 40 | #include <sys/wait.h> |
---|
| 41 | #include <pthread.h> |
---|
| 42 | #include <sys/types.h> |
---|
| 43 | #include <unistd.h> |
---|
| 44 | #include "service_internal.h" |
---|
| 45 | |
---|
| 46 | extern "C" |
---|
| 47 | { |
---|
| 48 | #include <string.h> |
---|
| 49 | #include "logger.h" |
---|
| 50 | #include <stdlib.h> |
---|
| 51 | #include <glib.h> |
---|
| 52 | #include <sys/stat.h> |
---|
| 53 | #include <ctype.h> |
---|
| 54 | |
---|
| 55 | } |
---|
| 56 | #include "service.h" |
---|
| 57 | #include "response_print.h" |
---|
| 58 | #include "zoo_zcfg.h" |
---|
| 59 | #include "zoo_json.h" |
---|
| 60 | #include "zoo_amqp.h" |
---|
| 61 | //#include "zoo_sql.h" |
---|
| 62 | #include "server_internal.h" |
---|
| 63 | #include "request_parser.h" |
---|
| 64 | #include "logger.h" |
---|
| 65 | |
---|
| 66 | void |
---|
| 67 | loadServiceAndRun (maps ** myMap, service * s1, map * request_inputs, |
---|
| 68 | maps ** inputs, maps ** ioutputs, int *eres,FCGX_Stream *out, FCGX_Stream *err); |
---|
| 69 | |
---|
| 70 | |
---|
| 71 | using namespace std; |
---|
| 72 | |
---|
| 73 | #ifndef TRUE |
---|
| 74 | #define TRUE 1 |
---|
| 75 | #endif |
---|
| 76 | #ifndef FALSE |
---|
| 77 | #define FALSE -1 |
---|
| 78 | #endif |
---|
| 79 | |
---|
| 80 | |
---|
| 81 | int |
---|
| 82 | main (int argc, char *argv[]) |
---|
| 83 | { |
---|
| 84 | int debug_flag = 0; |
---|
| 85 | int background_flag = 0; |
---|
| 86 | char *file_value = NULL; |
---|
| 87 | int index; |
---|
| 88 | int c; |
---|
| 89 | opterr = 0; |
---|
| 90 | while ((c = getopt (argc, argv, "dbhf:")) != -1) |
---|
| 91 | switch (c) |
---|
| 92 | { |
---|
| 93 | case 'd': |
---|
| 94 | debug_flag = 1; |
---|
| 95 | break; |
---|
| 96 | case 'b': |
---|
| 97 | background_flag = 1; |
---|
| 98 | break; |
---|
| 99 | case 'h': |
---|
| 100 | fprintf(stderr,"TODO: need to print help\n"); |
---|
| 101 | fflush(stderr); |
---|
| 102 | return 0; |
---|
| 103 | case 'f': |
---|
| 104 | file_value = optarg; |
---|
| 105 | break; |
---|
| 106 | case '?': |
---|
| 107 | if (optopt == 'f') |
---|
| 108 | fprintf (stderr, "Option -%c requires an argument.\n", optopt); |
---|
| 109 | else if (isprint (optopt)) |
---|
| 110 | fprintf (stderr, "Unknown option `-%c'.\n", optopt); |
---|
| 111 | else |
---|
| 112 | fprintf (stderr,"Unknown option character `\\x%x'.\n",optopt); |
---|
| 113 | return 1; |
---|
| 114 | default: |
---|
| 115 | abort (); |
---|
| 116 | } |
---|
| 117 | |
---|
| 118 | maps *conf; |
---|
| 119 | conf = (maps *) malloc (MAPS_SIZE); |
---|
| 120 | |
---|
| 121 | int ret = conf_read (file_value, conf); |
---|
| 122 | if ( ret == 2){ |
---|
| 123 | //a verifier mais conf_read ne renvoie jamais 0 |
---|
| 124 | fprintf(stderr,"Erreur lors de la lecture de %s\n",file_value); |
---|
| 125 | return 1; |
---|
| 126 | } |
---|
| 127 | |
---|
| 128 | char *rootDir; |
---|
| 129 | map *m_rootDir = getMapFromMaps (conf, "server", "rootDir"); |
---|
| 130 | if (m_rootDir == NULL){ |
---|
| 131 | fprintf(stderr,"Configuration error: rootDir"); |
---|
| 132 | return 2; |
---|
| 133 | } |
---|
| 134 | else { |
---|
| 135 | rootDir = (char*)malloc((strlen(m_rootDir->value) +1)*sizeof(char*)); |
---|
| 136 | strncpy(rootDir,m_rootDir->value,strlen(m_rootDir->value)); |
---|
| 137 | rootDir[strlen(m_rootDir->value)] = '\0'; |
---|
| 138 | //freeMap(&m_rootDir); |
---|
| 139 | } |
---|
| 140 | |
---|
| 141 | char *regDir; |
---|
| 142 | map *m_regDir = getMapFromMaps (conf, "main", "registry"); |
---|
| 143 | if (m_regDir == NULL){ |
---|
| 144 | fprintf(stderr,"Configuration error: regDir"); |
---|
| 145 | return 2; |
---|
| 146 | } |
---|
| 147 | else { |
---|
| 148 | regDir = (char*)malloc((strlen(m_regDir->value) +1)*sizeof(char*)); |
---|
| 149 | strncpy(regDir,m_regDir->value,strlen(m_regDir->value)); |
---|
| 150 | regDir[strlen(m_regDir->value)] = '\0'; |
---|
| 151 | } |
---|
| 152 | |
---|
| 153 | int async_worker; |
---|
| 154 | map *m_async_worker = getMapFromMaps (conf, "server", "async_worker"); |
---|
| 155 | if (m_async_worker == NULL){ |
---|
| 156 | fprintf(stderr,"Configuration error: async_worker not found"); |
---|
| 157 | return 2; |
---|
| 158 | } |
---|
| 159 | else { |
---|
| 160 | async_worker = atoi(m_async_worker->value); |
---|
| 161 | //freeMap(&m_async_worker); |
---|
| 162 | if (async_worker == 0){ |
---|
| 163 | fprintf(stderr,"Configuration error: req_worker"); |
---|
| 164 | return 2; |
---|
| 165 | } |
---|
| 166 | } |
---|
| 167 | |
---|
| 168 | int max_requests; |
---|
| 169 | map *m_max_requests = getMapFromMaps (conf, "server", "max_requests"); |
---|
| 170 | if (m_max_requests == NULL){ |
---|
| 171 | fprintf(stderr,"Configuration error: max_requests"); |
---|
| 172 | return 2; |
---|
| 173 | } |
---|
| 174 | else { |
---|
| 175 | max_requests = atoi(m_max_requests->value); |
---|
| 176 | //freeMap(&m_max_requests); |
---|
| 177 | if (max_requests == 0){ |
---|
| 178 | fprintf(stderr,"Configuration error: max_requests"); |
---|
| 179 | return 2; |
---|
| 180 | } |
---|
| 181 | } |
---|
| 182 | |
---|
| 183 | int id_user; |
---|
| 184 | map *m_user = getMapFromMaps (conf, "server", "uid"); |
---|
| 185 | if (m_user == NULL){ |
---|
| 186 | fprintf(stderr,"Configuration error: id_user"); |
---|
| 187 | return 2; |
---|
| 188 | } |
---|
| 189 | else { |
---|
| 190 | id_user = atoi(m_user->value); |
---|
| 191 | //freeMap(&m_user); |
---|
| 192 | if (id_user == 0){ |
---|
| 193 | fprintf(stderr,"Configuration error: id_user"); |
---|
| 194 | return 2; |
---|
| 195 | } |
---|
| 196 | } |
---|
| 197 | |
---|
| 198 | |
---|
| 199 | int id_group; |
---|
| 200 | map *m_group = getMapFromMaps (conf, "server", "gid"); |
---|
| 201 | if (m_group == NULL){ |
---|
| 202 | fprintf(stderr,"Configuration error: gid"); |
---|
| 203 | return 2; |
---|
| 204 | } |
---|
| 205 | else { |
---|
| 206 | id_group = atoi(m_group->value); |
---|
| 207 | //freeMap(&m_group); |
---|
| 208 | if (id_group == 0){ |
---|
| 209 | fprintf(stderr,"Configuration error: id_group"); |
---|
| 210 | return 2; |
---|
| 211 | } |
---|
| 212 | } |
---|
| 213 | |
---|
| 214 | |
---|
| 215 | char * amqp_host; |
---|
| 216 | map * m_amqp_host = getMapFromMaps (conf, "rabbitmq", "host"); |
---|
| 217 | if (m_amqp_host == NULL){ |
---|
| 218 | fprintf(stderr,"Configuration error: [rabbitmq] host"); |
---|
| 219 | return 2; |
---|
| 220 | } |
---|
| 221 | else { |
---|
| 222 | amqp_host = (char *)malloc((strlen(m_amqp_host->value) +1)*sizeof(char*)); |
---|
| 223 | strncpy(amqp_host,m_amqp_host->value,strlen(m_amqp_host->value)); |
---|
| 224 | amqp_host[strlen(m_amqp_host->value)] = '\0'; |
---|
| 225 | } |
---|
| 226 | |
---|
| 227 | int amqp_port; |
---|
| 228 | map *m_amqp_port = getMapFromMaps (conf, "rabbitmq", "port"); |
---|
| 229 | if (m_amqp_port == NULL){ |
---|
| 230 | fprintf(stderr,"Configuration error: [rabbitmq] port"); |
---|
| 231 | return 2; |
---|
| 232 | } |
---|
| 233 | else { |
---|
| 234 | amqp_port = atoi(m_amqp_port->value); |
---|
| 235 | if (amqp_port == 0){ |
---|
| 236 | fprintf(stderr,"Configuration error: [rabbitmq] port"); |
---|
| 237 | return 2; |
---|
| 238 | } |
---|
| 239 | } |
---|
| 240 | |
---|
| 241 | char * amqp_user; |
---|
| 242 | map * m_amqp_user = getMapFromMaps (conf, "rabbitmq", "user"); |
---|
| 243 | if (m_amqp_user == NULL){ |
---|
| 244 | fprintf(stderr,"Configuration error: [rabbitmq] user"); |
---|
| 245 | return 2; |
---|
| 246 | } |
---|
| 247 | else { |
---|
| 248 | amqp_user = (char *)malloc((strlen(m_amqp_user->value) +1)*sizeof(char*)); |
---|
| 249 | strncpy(amqp_user,m_amqp_user->value,strlen(m_amqp_user->value)); |
---|
| 250 | amqp_user[strlen(m_amqp_user->value)] = '\0'; |
---|
| 251 | } |
---|
| 252 | |
---|
| 253 | char * amqp_passwd; |
---|
| 254 | map * m_amqp_passwd = getMapFromMaps (conf, "rabbitmq", "passwd"); |
---|
| 255 | if (m_amqp_passwd == NULL){ |
---|
| 256 | fprintf(stderr,"Configuration error: [rabbitmq] passwd"); |
---|
| 257 | return 2; |
---|
| 258 | } |
---|
| 259 | else { |
---|
| 260 | amqp_passwd = (char *)malloc((strlen(m_amqp_passwd->value) +1)*sizeof(char*)); |
---|
| 261 | strncpy(amqp_passwd,m_amqp_passwd->value,strlen(m_amqp_passwd->value)); |
---|
| 262 | amqp_passwd[strlen(m_amqp_passwd->value)] = '\0'; |
---|
| 263 | } |
---|
| 264 | |
---|
| 265 | char * amqp_exchange; |
---|
| 266 | map * m_amqp_exchange = getMapFromMaps (conf, "rabbitmq", "exchange"); |
---|
| 267 | if (m_amqp_exchange == NULL){ |
---|
| 268 | fprintf(stderr,"Configuration error: [rabbitmq] exchange"); |
---|
| 269 | return 2; |
---|
| 270 | } |
---|
| 271 | else { |
---|
| 272 | amqp_exchange = (char *)malloc((strlen(m_amqp_exchange->value) +1)*sizeof(char*)); |
---|
| 273 | strncpy(amqp_exchange,m_amqp_exchange->value,strlen(m_amqp_exchange->value)); |
---|
| 274 | amqp_exchange[strlen(m_amqp_exchange->value)] = '\0'; |
---|
| 275 | } |
---|
| 276 | |
---|
| 277 | char * amqp_routingkey; |
---|
| 278 | map * m_amqp_routingkey = getMapFromMaps (conf, "rabbitmq", "routingkey"); |
---|
| 279 | if (m_amqp_routingkey == NULL){ |
---|
| 280 | fprintf(stderr,"Configuration error: [amqp] routingkey"); |
---|
| 281 | return 2; |
---|
| 282 | } |
---|
| 283 | else { |
---|
| 284 | amqp_routingkey = (char *)malloc((strlen(m_amqp_routingkey->value) +1)*sizeof(char*)); |
---|
| 285 | strncpy(amqp_routingkey,m_amqp_routingkey->value,strlen(m_amqp_routingkey->value)); |
---|
| 286 | amqp_routingkey[strlen(m_amqp_routingkey->value)] = '\0'; |
---|
| 287 | } |
---|
| 288 | |
---|
| 289 | char * amqp_queue; |
---|
| 290 | map * m_amqp_queue = getMapFromMaps (conf, "rabbitmq", "queue"); |
---|
| 291 | if (m_amqp_queue == NULL){ |
---|
| 292 | fprintf(stderr,"Configuration error: [rabbitmq] queue"); |
---|
| 293 | return 2; |
---|
| 294 | } |
---|
| 295 | else { |
---|
| 296 | amqp_queue = (char *)malloc((strlen(m_amqp_queue->value) +1)*sizeof(char*)); |
---|
| 297 | strncpy(amqp_queue,m_amqp_queue->value,strlen(m_amqp_queue->value)); |
---|
| 298 | amqp_queue[strlen(m_amqp_queue->value)] = '\0'; |
---|
| 299 | } |
---|
| 300 | |
---|
| 301 | |
---|
| 302 | /* |
---|
| 303 | ret = setgid(id_group); |
---|
| 304 | if (ret != 0){ |
---|
| 305 | fprintf(stderr,"Change gid error\n"); |
---|
| 306 | return 3; |
---|
| 307 | } |
---|
| 308 | |
---|
| 309 | ret = setuid(id_user); |
---|
| 310 | if (ret != 0){ |
---|
| 311 | fprintf(stderr,"Change uid error\n"); |
---|
| 312 | return 3; |
---|
| 313 | } |
---|
| 314 | */ |
---|
| 315 | |
---|
| 316 | |
---|
| 317 | init_services_conf (rootDir,regDir); |
---|
| 318 | init_amqp(amqp_host,amqp_port,amqp_user, amqp_passwd, amqp_exchange, amqp_routingkey,amqp_queue); |
---|
| 319 | |
---|
| 320 | |
---|
| 321 | |
---|
| 322 | |
---|
| 323 | |
---|
| 324 | int fork_status = fork(); |
---|
| 325 | if (fork_status == 0){ |
---|
| 326 | //child |
---|
| 327 | int master_async= getpid(); |
---|
| 328 | int i; |
---|
| 329 | int count_request = 0; |
---|
| 330 | for (i = 0; i< async_worker; i++){ |
---|
| 331 | fork_status = fork(); |
---|
| 332 | if (fork_status == 0){ |
---|
| 333 | fprintf(stderr,"child async %d \n",getpid()); |
---|
| 334 | fflush(stderr); |
---|
| 335 | break; |
---|
| 336 | } |
---|
| 337 | } |
---|
| 338 | |
---|
| 339 | json_object *msg_obj; |
---|
| 340 | json_object *maps_obj; |
---|
| 341 | maps * map_c; |
---|
| 342 | json_object *req_format_jobj; |
---|
| 343 | maps * request_input_real_format; |
---|
| 344 | json_object *req_jobj; |
---|
| 345 | map * request_inputs; |
---|
| 346 | json_object *outputs_jobj; |
---|
| 347 | maps * request_output_real_format; |
---|
| 348 | |
---|
| 349 | char *msg; |
---|
| 350 | int c; |
---|
| 351 | int eres; |
---|
| 352 | char * service_identifier; |
---|
| 353 | service * s1 = NULL; |
---|
| 354 | |
---|
| 355 | HINTERNET hInternet; |
---|
| 356 | HINTERNET res; |
---|
| 357 | hInternet = InternetOpen ( |
---|
| 358 | "ZooWPSClient\0", |
---|
| 359 | INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0); |
---|
| 360 | |
---|
| 361 | while(1){ |
---|
| 362 | /* mode asynchrone */ |
---|
| 363 | if( master_async != getpid()){ |
---|
| 364 | /*traitement des requetes de la queue */ |
---|
| 365 | bind_amqp(); |
---|
| 366 | init_consumer(); |
---|
| 367 | while(1){ |
---|
| 368 | |
---|
| 369 | c = consumer_amqp(&msg); |
---|
| 370 | if (c == 0) |
---|
| 371 | break; |
---|
| 372 | msg_obj = json_tokener_parse(msg); |
---|
| 373 | |
---|
| 374 | free(msg); |
---|
| 375 | maps_obj = json_object_object_get(msg_obj,"maps"); |
---|
| 376 | |
---|
| 377 | map_c = jsontomaps(maps_obj); |
---|
| 378 | |
---|
| 379 | req_format_jobj = json_object_object_get(msg_obj,"request_input_real_format"); |
---|
| 380 | request_input_real_format = jsontomaps(req_format_jobj); |
---|
| 381 | |
---|
| 382 | req_jobj = json_object_object_get(msg_obj,"request_inputs"); |
---|
| 383 | request_inputs = jsontomap(req_jobj); |
---|
| 384 | |
---|
| 385 | outputs_jobj = json_object_object_get(msg_obj,"request_output_real_format"); |
---|
| 386 | request_output_real_format = jsontomaps(outputs_jobj); |
---|
| 387 | |
---|
| 388 | json_object_put(msg_obj); |
---|
| 389 | |
---|
| 390 | /* traitemement du message */ |
---|
| 391 | |
---|
| 392 | /* Recherche des references */ |
---|
| 393 | |
---|
| 394 | map * m_identifier = getMap (request_inputs, "Identifier"); |
---|
| 395 | |
---|
| 396 | service_identifier = zStrdup (m_identifier->value); |
---|
| 397 | |
---|
| 398 | s1 = search_service (service_identifier); |
---|
| 399 | dumpService(s1); |
---|
| 400 | free(service_identifier); |
---|
| 401 | |
---|
| 402 | validateRequest(&map_c,s1,request_inputs, &request_input_real_format,&request_output_real_format,&hInternet,NULL); |
---|
| 403 | |
---|
| 404 | |
---|
| 405 | dumpMaps(request_input_real_format); |
---|
| 406 | |
---|
| 407 | loadServiceAndRun(&map_c, s1,request_inputs,&request_input_real_format, &request_output_real_format, &eres,NULL,NULL); |
---|
| 408 | /* |
---|
| 409 | if (eres == SERVICE_SUCCEEDED) { |
---|
| 410 | outputResponse (s1,request_input_real_format,request_output_real_format,request_inputs, 0, map_c, eres,NULL,NULL); |
---|
| 411 | } |
---|
| 412 | */ |
---|
| 413 | |
---|
| 414 | dumpMaps(request_output_real_format); |
---|
| 415 | fprintf(stderr,"################################################################\n"); |
---|
| 416 | dumpMaps(map_c); |
---|
| 417 | |
---|
| 418 | //outputResponse (s1,request_input_real_format,request_output_real_format,request_inputs, 0, map_c, eres,NULL,NULL); |
---|
| 419 | |
---|
| 420 | |
---|
| 421 | freeMaps(&map_c); |
---|
| 422 | map_c= NULL; |
---|
| 423 | |
---|
| 424 | freeMaps(&request_input_real_format); |
---|
| 425 | request_input_real_format = NULL; |
---|
| 426 | |
---|
| 427 | dumpMap(request_inputs); |
---|
| 428 | freeMap(&request_inputs); |
---|
| 429 | request_inputs = NULL; |
---|
| 430 | |
---|
| 431 | //dumpMaps(request_output_real_format); |
---|
| 432 | //freeMaps(&request_output_real_format); |
---|
| 433 | //request_output_real_format = NULL; |
---|
| 434 | consumer_ack_amqp(c); |
---|
| 435 | |
---|
| 436 | |
---|
| 437 | } |
---|
| 438 | close_amqp(); |
---|
| 439 | |
---|
| 440 | } |
---|
| 441 | else { |
---|
| 442 | wait(0); |
---|
| 443 | fprintf(stderr,"Master async %d\n",getpid()); |
---|
| 444 | fprintf(stderr,"New async Child\n"); |
---|
| 445 | fflush(stderr); |
---|
| 446 | exit(1); |
---|
| 447 | fork(); |
---|
| 448 | } |
---|
| 449 | } |
---|
| 450 | |
---|
| 451 | } |
---|
| 452 | while(1); |
---|
| 453 | return 0; |
---|
| 454 | } |
---|
| 455 | |
---|