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 static int do_request( char* request );
  15 static char* format_response( const jsonObject* o );
  16
  17 int main( int argc, char* argv[] ) {
  18
  19         int 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); break;
  31                         case 'c': context               = strdup(optarg); break;
  32                         case 'u': username      = strdup(optarg); break;
  33                         case 'p': password      = strdup(optarg); break;
  34                         case 's': script                = strdup(optarg); break;
  35                         case 'i': idl_filename          = strdup(optarg); break;
  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            int retcode = do_request(request);
  68            free(request);
  69            if( retcode ) break;
  70         }
  71
  72         free(config);
  73         free(context);
  74         free(username);
  75         free(password);
  76         free(script);
  77         free(authtoken);
  78         free(idl_filename);
  79         return 1;
  80 }
  81
  82
  83 static int do_request( char* request ) {
  84
  85         if(!strcasecmp(request, "exit") || !strcasecmp(request,"quit"))
  86                 return 1;
  87
  88         if(!strcmp(request,"")) return 0;
  89
  90         const char* service;
  91         const char* method;
  92         char* tmp;
  93
  94         service = strtok_r(request, " ", &tmp);
  95         method = strtok_r(NULL, " ", &tmp);
  96
  97         if( service && method ) {
  98
  99                 jsonObject* params = NULL;
 100
 101                 if( *tmp ) {
 102                         growing_buffer* buffer = buffer_init(256);
 103                         buffer_fadd( buffer, "[%s]", tmp );
 104                         params = jsonParseString( buffer->buf );
 105                         buffer_free(buffer);
 106                 }
 107
 108                 osrfAppSession* session = osrf_app_client_session_init(service);
 109                 int req_id = osrfAppSessionMakeRequest( session, params, method, 1, NULL );
 110                 osrfMessage* omsg;
 111
 112                 while( (omsg = osrfAppSessionRequestRecv( session, req_id, 120 )) ) {
 113                         jsonObject* res = osrfMessageGetResult(omsg);
 114                         char* data = format_response(res);
 115                         printf("%s\n", data);
 116                         free(data);
 117                         osrfMessageFree(omsg);
 118                 }
 119
 120                 osrfAppSessionFree(session);
 121                 jsonObjectFree(params);
 122
 123         } else {
 124                 fprintf(stderr, "STATEMENT DOES NOT PARSE: %s\n", request);
 125         }
 126
 127         return 0;
 128 }
 129
 130
 131 static char* format_response( const jsonObject* o ) {
 132         if(!o) return NULL;
 133
 134         int width = 20;
 135
 136         if( o->classname && isFieldmapper(o->classname) ) {
 137
 138                 int i = 0;
 139                 char* key;
 140                 growing_buffer* buffer = buffer_init(256);
 141
 142                 buffer_fadd(buffer, " FM Class: %s\n", o->classname);
 143
 144                 while( (key = fm_pton(o->classname, i++)) ) {
 145                         char* val = oilsFMGetString(o, key);
 146                         const jsonObject* item;
 147
 148                         int l = strlen(key + 2);
 149                         buffer_fadd(buffer, " %s: ", key);
 150
 151                         if(val) {
 152
 153                                 while( l++ < width ) buffer_add(buffer, "-");
 154                                 buffer_fadd(buffer, " %s\n", val);
 155                                 free(val);
 156
 157                         } else if( (item = oilsFMGetObject(o, key))) {
 158
 159                                 if(item->type != JSON_NULL ) {
 160                                         char* d = format_response(item);
 161                                         buffer_add(buffer, "\n====================================\n");
 162                                         buffer_fadd(buffer, "%s\n", d);
 163                                         buffer_add(buffer, "====================================\n");
 164                                         free(d);
 165                                 } else {
 166                                         while( l++ < width ) buffer_add(buffer, "-");
 167                                         buffer_add(buffer," NULL \n");
 168                                 }
 169
 170                         } else {
 171
 172                                 while( l++ < width ) buffer_add(buffer, "-");
 173                                 buffer_add(buffer," NULL \n");
 174                         }
 175
 176                         free(key);
 177                 }
 178
 179                 return buffer_release(buffer);
 180         }
 181
 182         char* jjson;
 183         if( o->type == JSON_ARRAY ) {
 184                 int i = 0;
 185                 growing_buffer* arrb = buffer_init(256);
 186                 for( i = 0; i != o->size; i++ ) {
 187                         char* d = format_response(jsonObjectGetIndex(o, i));
 188                         buffer_fadd(arrb, "%s\n", d);
 189                         free(d);
 190                 }
 191
 192                 jjson = buffer_release(arrb);
 193
 194         } else {
 195                 char* json = jsonObjectToJSON(o);
 196                 jjson = jsonFormatString(json);
 197                 free(json);
 198         }
 199
 200         return jjson;
 201 }