Open-ILS/src/extras/oils_requestor.c

   1 #include <getopt.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <readline/readline.h>
   5 #include "opensrf/utils.h"
   6 #include "opensrf/osrf_system.h"
   7 #include "opensrf/osrf_app_session.h"
   8 #include "openils/oils_event.h"
   9 #include "openils/oils_utils.h"
  10
  11 char* script            = NULL;
  12 char* authtoken = NULL;
  13
  14 int do_request( char* request );
  15 char* format_response( jsonObject* o );
  16
  17 int main( int argc, char* argv[] ) {
  18
  19         char c;
  20         char* username          = NULL;
  21         char* password          = NULL;
  22         char* config            = NULL;
  23         char* context           = NULL;
  24         char* idl_filename      = NULL;
  25         char* request;
  26
  27         while( (c = getopt( argc, argv, "f:u:p:s:c:i:" )) != -1 ) {
  28                 switch(c) {
  29                         case '?': return -1;
  30                         case 'f': config                = strdup(optarg);
  31                         case 'c': context               = strdup(optarg);
  32                         case 'u': username      = strdup(optarg);
  33                         case 'p': password      = strdup(optarg);
  34                         case 's': script                = strdup(optarg);
  35                         case 'i': idl_filename          = strdup(optarg);
  36                 }
  37         }
  38
  39         if (!idl_filename) {
  40                 fprintf(stderr, "IDL file not provided. Exiting...\n");
  41                 return -1;
  42         }
  43
  44         if (!oilsInitIDL( idl_filename )) {
  45                 fprintf(stderr, "IDL file could not be loaded. Exiting...\n");
  46                 return -1;
  47         }
  48
  49         if(!(config && context)) {
  50                 fprintf(stderr, "Config or config context not provided. Exiting...\n");
  51                 return -1;
  52         }
  53
  54         if( ! osrf_system_bootstrap_client(config, context) ) {
  55                 fprintf(stderr, "Unable to connect to OpenSRF network... [config:%s : context:%s]\n", config, context);
  56                 return 1;
  57         }
  58
  59         printf("Connected to OpenSRF network...\n");
  60
  61         if( username && password &&
  62                         ( authtoken = oilsUtilsLogin(username, password, "staff", -1 )) ) {
  63                 printf("Login Session: %s\n", authtoken);
  64         }
  65
  66         while((request=readline("oils# ")))
  67                 if(do_request(request)) break;
  68
  69         free(authtoken);
  70         free(idl_filename);
  71         return 1;
  72 }
  73
  74
  75 int do_request( char* request ) {
  76
  77         if(!strcasecmp(request, "exit") || !strcasecmp(request,"quit"))
  78                 return 1;
  79
  80         if(!strcmp(request,"")) return 0;
  81
  82         char* service;
  83         char* method;
  84         char* tmp;
  85         char* item;
  86         growing_buffer* buffer = buffer_init(256);
  87
  88         service = strtok_r(request, " ", &tmp);
  89         method = strtok_r(NULL, " ", &tmp);
  90         while( (item = strtok_r(NULL, " ", &tmp)) )
  91                 buffer_fadd(buffer, "%s", item);
  92
  93         if( service && method ) {
  94
  95                 jsonObject* params = NULL;
  96                 if(buffer->n_used > 0)
  97                         params = jsonParseStringFmt("[%s]", buffer->buf);
  98
  99                 osrfAppSession* session = osrf_app_client_session_init(service);
 100                 int req_id = osrf_app_session_make_req( session, params, method, 1, NULL );
 101                 osrfMessage* omsg;
 102
 103                 while( (omsg = osrfAppSessionRequestRecv( session, req_id, 120 )) ) {
 104                         jsonObject* res = osrfMessageGetResult(omsg);
 105                         char* data = format_response(res);
 106                         printf("\n%s\n", data);
 107                         free(data);
 108                         osrfMessageFree(omsg);
 109                 }
 110
 111                 osrfAppSessionFree(session);
 112                 jsonObjectFree(params);
 113
 114         } else {
 115                 fprintf(stderr, "STATMENT DOES NOT PARSE: %s\n", request);
 116         }
 117
 118         buffer_free(buffer);
 119         return 0;
 120 }
 121
 122
 123 char* format_response( jsonObject* o ) {
 124         if(!o) return NULL;
 125
 126         int width = 20;
 127
 128         if( o->classname && isFieldmapper(o->classname) ) {
 129
 130                 int i = 0;
 131                 char* key;
 132                 growing_buffer* buffer = buffer_init(256);
 133
 134                 buffer_fadd(buffer, " FM Class: %s\n", o->classname);
 135
 136                 while( (key = fm_pton(o->classname, i++)) ) {
 137                         char* val = oilsFMGetString(o, key);
 138                         jsonObject* item;
 139
 140                         int l = strlen(key + 2);
 141                         buffer_fadd(buffer, " %s: ", key);
 142
 143                         if(val) {
 144
 145                                 while( l++ < width ) buffer_add(buffer, "-");
 146                                 buffer_fadd(buffer, " %s\n", val);
 147                                 free(val);
 148
 149                         } else if( (item = oilsFMGetObject(o, key))) {
 150
 151                                 if(item->type != JSON_NULL ) {
 152                                         char* d = format_response(item);
 153                                         buffer_add(buffer, "\n====================================\n");
 154                                         buffer_fadd(buffer, "%s\n", d);
 155                                         buffer_add(buffer, "====================================\n");
 156                                         free(d);
 157                                 } else {
 158                                         while( l++ < width ) buffer_add(buffer, "-");
 159                                         buffer_add(buffer," NULL \n");
 160                                 }
 161
 162                         } else {
 163
 164                                 while( l++ < width ) buffer_add(buffer, "-");
 165                                 buffer_add(buffer," NULL \n");
 166                         }
 167
 168                         free(key);
 169                 }
 170
 171                 char* data = buffer_data(buffer);
 172                 buffer_free(buffer);
 173                 return data;
 174         }
 175
 176         char* jjson;
 177         if( o->type == JSON_ARRAY ) {
 178                 int i = 0;
 179                 growing_buffer* arrb = buffer_init(256);
 180                 for( i = 0; i != o->size; i++ ) {
 181                         char* d = format_response(jsonObjectGetIndex(o, i));
 182                         buffer_fadd(arrb, "%s\n", d);
 183                 }
 184
 185                 jjson = buffer_data(arrb);
 186                 buffer_free(arrb);
 187
 188         } else {
 189                 char* json = jsonObjectToJSON(o);
 190                 jjson = jsonFormatString(json);
 191                 free(json);
 192         }
 193
 194         return jjson;
 195 }