1 #include "opensrf/osrf_application.h"
2 #include "opensrf/osrf_settings.h"
3 #include "opensrf/utils.h"
4 #include "objson/object.h"
5 #include "opensrf/log.h"
6 #include "oils_utils.h"
7 #include "oils_constants.h"
8 #include "oils_event.h"
16 #define OILS_AUTH_CACHE_PRFX "oils_cstore_"
17 #define MODULENAME "open-ils.cstore"
18 #define PERSIST_NS "http://open-ils.org/spec/opensrf/IDL/persistance/v1"
19 #define OBJECT_NS "http://open-ils.org/spec/opensrf/IDL/objects/v1"
20 #define BASE_NS "http://opensrf.org/spec/IDL/base/v1"
22 int osrfAppChildInit();
23 int osrfAppInitialize();
25 int verifyObjectClass ( osrfMethodContext*, jsonObject* );
27 int beginTransaction ( osrfMethodContext* );
28 int commitTransaction ( osrfMethodContext* );
29 int rollbackTransaction ( osrfMethodContext* );
31 int setSavepoint ( osrfMethodContext* );
32 int releaseSavepoint ( osrfMethodContext* );
33 int rollbackSavepoint ( osrfMethodContext* );
35 int dispatchCRUDMethod ( osrfMethodContext* );
36 jsonObject* doCreate ( osrfMethodContext*, int* );
37 jsonObject* doRetrieve ( osrfMethodContext*, int* );
38 jsonObject* doUpdate ( osrfMethodContext*, int* );
39 jsonObject* doDelete ( osrfMethodContext*, int* );
40 jsonObject* doSearch ( osrfMethodContext*, osrfHash*, jsonObject*, int* );
41 jsonObject* oilsMakeJSONFromResult( dbi_result, osrfHash* );
43 char* searchWriteSimplePredicate ( osrfHash*, const char*, const char*, const char* );
44 char* searchSimplePredicate ( const char*, osrfHash*, jsonObject* );
45 char* searchFunctionPredicate ( osrfHash*, jsonObjectNode* );
46 char* searchFieldTransformPredicate ( osrfHash*, jsonObjectNode* );
47 char* searchBETWEENPredicate ( osrfHash*, jsonObject* );
48 char* searchINPredicate ( osrfHash*, jsonObject* );
49 char* searchPredicate ( osrfHash*, jsonObject* );
51 void userDataFree( void* );
52 void sessionDataFree( char*, void* );
54 dbi_conn writehandle; /* our MASTER db connection */
55 dbi_conn dbhandle; /* our CURRENT db connection */
57 jsonObject* jsonNULL = NULL; //
60 /* parse and store the IDL here */
63 int osrfAppInitialize() {
65 // first we register all the transaction and savepoint methods
66 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.transaction.begin", "beginTransaction", "", 0, 0 );
67 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.transaction.commit", "commitTransaction", "", 0, 0 );
68 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.transaction.rollback", "rollbackTransaction", "", 0, 0 );
70 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.savepoint.set", "setSavepoint", "", 1, 0 );
71 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.savepoint.release", "releaseSavepoint", "", 1, 0 );
72 osrfAppRegisterMethod( MODULENAME, "open-ils.cstore.savepoint.rollback", "rollbackSavepoint", "", 1, 0 );
75 osrfLogInfo(OSRF_LOG_MARK, "Initializing the CStore Server...");
76 osrfLogInfo(OSRF_LOG_MARK, "Finding XML file...");
78 char * idl_filename = osrf_settings_host_value("/apps/%s/app_settings/IDL", MODULENAME);
79 osrfLogInfo(OSRF_LOG_MARK, "Found file:");
80 osrfLogInfo(OSRF_LOG_MARK, idl_filename);
82 idl = oilsIDLInit( idl_filename );
85 osrfLogError(OSRF_LOG_MARK, "Problem loading the IDL. Seacrest out!");
89 osrfStringArray* global_methods = osrfNewStringArray(6);
91 osrfStringArrayAdd( global_methods, "create" );
92 osrfStringArrayAdd( global_methods, "retrieve" );
93 osrfStringArrayAdd( global_methods, "update" );
94 osrfStringArrayAdd( global_methods, "delete" );
95 osrfStringArrayAdd( global_methods, "search" );
96 osrfStringArrayAdd( global_methods, "id_list" );
100 osrfStringArray* classes = osrfHashKeys( idl );
101 osrfLogDebug(OSRF_LOG_MARK, "%d classes loaded", classes->size );
102 osrfLogDebug(OSRF_LOG_MARK, "At least %d methods will be generated", classes->size * global_methods->size);
104 while ( (classname = osrfStringArrayGetString(classes, c_index++)) ) {
105 osrfLogInfo(OSRF_LOG_MARK, "Generating class methods for %s", classname);
107 osrfHash* idlClass = osrfHashGet(idl, classname);
109 char* virt = osrfHashGet(idlClass, "virtual");
110 if (virt && !strcmp( virt, "true")) {
111 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
115 osrfLogDebug(OSRF_LOG_MARK, "HERE");
122 osrfHash* method_meta;
123 while ( (method_type = osrfStringArrayGetString(global_methods, i++)) ) {
124 osrfLogDebug(OSRF_LOG_MARK, "Using files to build %s class methods for %s", method_type, classname);
126 if (!osrfHashGet(idlClass, "fieldmapper")) continue;
128 method_meta = osrfNewHash();
129 osrfHashSet(method_meta, idlClass, "class");
131 _fm = strdup( (char*)osrfHashGet(idlClass, "fieldmapper") );
132 part = strtok_r(_fm, ":", &st_tmp);
134 growing_buffer* method_name = buffer_init(64);
135 buffer_fadd(method_name, "%s.direct.%s", MODULENAME, part);
137 while ((part = strtok_r(NULL, ":", &st_tmp))) {
138 buffer_fadd(method_name, ".%s", part);
140 buffer_fadd(method_name, ".%s", method_type);
143 char* method = buffer_data(method_name);
144 buffer_free(method_name);
147 osrfHashSet( method_meta, method, "methodname" );
148 osrfHashSet( method_meta, method_type, "methodtype" );
151 if (!(strcmp( method_type, "search" )) || !(strcmp( method_type, "id_list" ))) {
152 flags = flags | OSRF_METHOD_STREAMING;
155 osrfAppRegisterExtendedMethod(
158 "dispatchCRUDMethod",
171 * Connects to the database
173 int osrfAppChildInit() {
175 osrfLogDebug(OSRF_LOG_MARK, "Attempting to initialize libdbi...");
176 dbi_initialize(NULL);
177 osrfLogDebug(OSRF_LOG_MARK, "... libdbi initialized.");
179 char* driver = osrf_settings_host_value("/apps/%s/app_settings/driver", MODULENAME);
180 char* user = osrf_settings_host_value("/apps/%s/app_settings/database/user", MODULENAME);
181 char* host = osrf_settings_host_value("/apps/%s/app_settings/database/host", MODULENAME);
182 char* port = osrf_settings_host_value("/apps/%s/app_settings/database/port", MODULENAME);
183 char* db = osrf_settings_host_value("/apps/%s/app_settings/database/db", MODULENAME);
184 char* pw = osrf_settings_host_value("/apps/%s/app_settings/database/pw", MODULENAME);
186 osrfLogDebug(OSRF_LOG_MARK, "Attempting to load the database driver [%s]...", driver);
187 writehandle = dbi_conn_new(driver);
190 osrfLogError(OSRF_LOG_MARK, "Error loading database driver [%s]", driver);
193 osrfLogDebug(OSRF_LOG_MARK, "Database driver [%s] seems OK", driver);
195 osrfLogInfo(OSRF_LOG_MARK, "%s connecting to database. host=%s, "
196 "port=%s, user=%s, pw=%s, db=%s", MODULENAME, host, port, user, pw, db );
198 if(host) dbi_conn_set_option(writehandle, "host", host );
199 if(port) dbi_conn_set_option_numeric( writehandle, "port", atoi(port) );
200 if(user) dbi_conn_set_option(writehandle, "username", user);
201 if(pw) dbi_conn_set_option(writehandle, "password", pw );
202 if(db) dbi_conn_set_option(writehandle, "dbname", db );
211 if (dbi_conn_connect(writehandle) < 0) {
212 dbi_conn_error(writehandle, &err);
213 osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
217 osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
223 osrfStringArray* classes = osrfHashKeys( idl );
225 while ( (classname = osrfStringArrayGetString(classes, i++)) ) {
226 osrfHash* class = osrfHashGet( idl, classname );
227 osrfHash* fields = osrfHashGet( class, "fields" );
229 char* virt = osrfHashGet(class, "virtual");
230 if (virt && !strcmp( virt, "true")) {
231 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
236 growing_buffer* sql_buf = buffer_init(32);
237 buffer_fadd( sql_buf, "SELECT * FROM %s WHERE 1=0;", osrfHashGet(class, "tablename") );
239 char* sql = buffer_data(sql_buf);
240 buffer_free(sql_buf);
241 osrfLogDebug(OSRF_LOG_MARK, "%s Investigatory SQL = %s", MODULENAME, sql);
243 dbi_result result = dbi_conn_query(writehandle, sql);
249 const char* columnName;
251 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
253 osrfLogDebug(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
255 /* fetch the fieldmapper index */
256 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
258 osrfLogDebug(OSRF_LOG_MARK, "Found [%s] in IDL hash...", (char*)columnName);
260 /* determine the field type and storage attributes */
261 type = dbi_result_get_field_type(result, columnName);
262 attr = dbi_result_get_field_attribs(result, columnName);
266 case DBI_TYPE_INTEGER :
268 if ( !osrfHashGet(_f, "primitive") )
269 osrfHashSet(_f,"number", "primitive");
271 if( attr & DBI_INTEGER_SIZE8 )
272 osrfHashSet(_f,"INT8", "datatype");
274 osrfHashSet(_f,"INT", "datatype");
277 case DBI_TYPE_DECIMAL :
278 if ( !osrfHashGet(_f, "primitive") )
279 osrfHashSet(_f,"number", "primitive");
281 osrfHashSet(_f,"NUMERIC", "datatype");
284 case DBI_TYPE_STRING :
285 if ( !osrfHashGet(_f, "primitive") )
286 osrfHashSet(_f,"string", "primitive");
287 osrfHashSet(_f,"TEXT", "datatype");
290 case DBI_TYPE_DATETIME :
291 if ( !osrfHashGet(_f, "primitive") )
292 osrfHashSet(_f,"string", "primitive");
294 osrfHashSet(_f,"TIMESTAMP", "datatype");
297 case DBI_TYPE_BINARY :
298 if ( !osrfHashGet(_f, "primitive") )
299 osrfHashSet(_f,"string", "primitive");
301 osrfHashSet(_f,"BYTEA", "datatype");
306 "Setting [%s] to primitive [%s] and datatype [%s]...",
308 osrfHashGet(_f, "primitive"),
309 osrfHashGet(_f, "datatype")
313 dbi_result_free(result);
315 osrfLogDebug(OSRF_LOG_MARK, "No data found for class [%s]...", (char*)classname);
319 osrfStringArrayFree(classes);
324 void userDataFree( void* blob ) {
325 osrfHashFree( (osrfHash*)blob );
329 void sessionDataFree( char* key, void* item ) {
330 if (!(strcmp(key,"xact_id"))) {
332 dbi_conn_query(writehandle, "ROLLBACK;");
339 int beginTransaction ( osrfMethodContext* ctx ) {
340 OSRF_METHOD_VERIFY_CONTEXT(ctx);
342 dbi_result result = dbi_conn_query(writehandle, "START TRANSACTION;");
344 osrfLogError(OSRF_LOG_MARK, "%s: Error starting transaction", MODULENAME );
345 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error starting transaction" );
348 jsonObject* ret = jsonNewObject(ctx->session->session_id);
349 osrfAppRespondComplete( ctx, ret );
352 if (!ctx->session->userData) {
353 ctx->session->userData = osrfNewHash();
354 ((osrfHash*)ctx->session->userData)->freeItem = &sessionDataFree;
357 osrfHashSet( (osrfHash*)ctx->session->userData, strdup( ctx->session->session_id ), "xact_id" );
358 ctx->session->userDataFree = &userDataFree;
364 int setSavepoint ( osrfMethodContext* ctx ) {
365 OSRF_METHOD_VERIFY_CONTEXT(ctx);
367 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
369 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
370 osrfAppSessionStatus(
372 OSRF_STATUS_INTERNALSERVERERROR,
373 "osrfMethodException",
375 "No active transaction -- required for savepoints"
380 dbi_result result = dbi_conn_queryf(writehandle, "SAVEPOINT \"%s\";", spName);
384 "%s: Error creating savepoint %s in transaction %s",
387 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
389 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error creating savepoint" );
392 jsonObject* ret = jsonNewObject(spName);
393 osrfAppRespondComplete( ctx, ret );
399 int releaseSavepoint ( osrfMethodContext* ctx ) {
400 OSRF_METHOD_VERIFY_CONTEXT(ctx);
402 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
404 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
405 osrfAppSessionStatus(
407 OSRF_STATUS_INTERNALSERVERERROR,
408 "osrfMethodException",
410 "No active transaction -- required for savepoints"
415 dbi_result result = dbi_conn_queryf(writehandle, "RELEASE SAVEPOINT \"%s\";", spName);
419 "%s: Error releasing savepoint %s in transaction %s",
422 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
424 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error releasing savepoint" );
427 jsonObject* ret = jsonNewObject(spName);
428 osrfAppRespondComplete( ctx, ret );
434 int rollbackSavepoint ( osrfMethodContext* ctx ) {
435 OSRF_METHOD_VERIFY_CONTEXT(ctx);
437 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
439 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
440 osrfAppSessionStatus(
442 OSRF_STATUS_INTERNALSERVERERROR,
443 "osrfMethodException",
445 "No active transaction -- required for savepoints"
450 dbi_result result = dbi_conn_queryf(writehandle, "ROLLBACK TO SAVEPOINT \"%s\";", spName);
454 "%s: Error rolling back savepoint %s in transaction %s",
457 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
459 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back savepoint" );
462 jsonObject* ret = jsonNewObject(spName);
463 osrfAppRespondComplete( ctx, ret );
469 int commitTransaction ( osrfMethodContext* ctx ) {
470 OSRF_METHOD_VERIFY_CONTEXT(ctx);
472 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
473 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to commit" );
477 dbi_result result = dbi_conn_query(writehandle, "COMMIT;");
479 osrfLogError(OSRF_LOG_MARK, "%s: Error committing transaction", MODULENAME );
480 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error committing transaction" );
483 osrfHashRemove(ctx->session->userData, "xact_id");
484 jsonObject* ret = jsonNewObject(ctx->session->session_id);
485 osrfAppRespondComplete( ctx, ret );
491 int rollbackTransaction ( osrfMethodContext* ctx ) {
492 OSRF_METHOD_VERIFY_CONTEXT(ctx);
494 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
495 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to roll back" );
499 dbi_result result = dbi_conn_query(writehandle, "ROLLBACK;");
501 osrfLogError(OSRF_LOG_MARK, "%s: Error rolling back transaction", MODULENAME );
502 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back transaction" );
505 osrfHashRemove(ctx->session->userData, "xact_id");
506 jsonObject* ret = jsonNewObject(ctx->session->session_id);
507 osrfAppRespondComplete( ctx, ret );
513 int dispatchCRUDMethod ( osrfMethodContext* ctx ) {
514 OSRF_METHOD_VERIFY_CONTEXT(ctx);
516 osrfHash* meta = (osrfHash*) ctx->method->userData;
517 osrfHash* class_obj = osrfHashGet( meta, "class" );
521 jsonObject * obj = NULL;
522 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "create"))
523 obj = doCreate(ctx, &err);
525 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "retrieve"))
526 obj = doRetrieve(ctx, &err);
528 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "update"))
529 obj = doUpdate(ctx, &err);
531 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "delete"))
532 obj = doDelete(ctx, &err);
534 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "search")) {
536 obj = doSearch(ctx, class_obj, ctx->params, &err);
540 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
541 while ((cur = jsonObjectIteratorNext( itr ))) {
542 osrfAppRespond( ctx, jsonObjectClone(cur->item) );
544 jsonObjectIteratorFree(itr);
545 osrfAppRespondComplete( ctx, NULL );
547 } else if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "id_list")) {
549 jsonObject* _p = jsonObjectClone( ctx->params );
550 if (jsonObjectGetIndex( _p, 1 )) {
551 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh" );
552 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh_columns" );
554 jsonObjectSetIndex( _p, 1, jsonParseString("{}") );
557 growing_buffer* sel_list = buffer_init(16);
558 buffer_fadd(sel_list, "{ \"%s\":[\"%s\"] }", osrfHashGet( class_obj, "classname" ), osrfHashGet( class_obj, "primarykey" ));
559 char* _s = buffer_data(sel_list);
560 buffer_free(sel_list);
562 jsonObjectSetKey( jsonObjectGetIndex( _p, 1 ), "select", jsonParseString(_s) );
563 osrfLogDebug(OSRF_LOG_MARK, "%s: Select qualifer set to [%s]", MODULENAME, _s);
566 obj = doSearch(ctx, class_obj, _p, &err);
570 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
571 while ((cur = jsonObjectIteratorNext( itr ))) {
580 osrfHashGet( class_obj, "fields" ),
581 osrfHashGet( class_obj, "primarykey")
590 jsonObjectIteratorFree(itr);
591 osrfAppRespondComplete( ctx, NULL );
594 osrfAppRespondComplete( ctx, obj );
602 int verifyObjectClass ( osrfMethodContext* ctx, jsonObject* param ) {
604 osrfHash* meta = (osrfHash*) ctx->method->userData;
605 osrfHash* class = osrfHashGet( meta, "class" );
607 if ((strcmp( osrfHashGet(class, "classname"), param->classname ))) {
609 growing_buffer* msg = buffer_init(128);
612 "%s: %s method for type %s was passed a %s",
614 osrfHashGet(meta, "methodtype"),
615 osrfHashGet(class, "classname"),
619 char* m = buffer_data(msg);
620 osrfAppSessionStatus( ctx->session, OSRF_STATUS_BADREQUEST, "osrfMethodException", ctx->request, m );
630 jsonObject* doCreate(osrfMethodContext* ctx, int* err ) {
632 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
633 jsonObject* target = jsonObjectGetIndex( ctx->params, 0 );
634 jsonObject* options = jsonObjectGetIndex( ctx->params, 1 );
636 if (!verifyObjectClass(ctx, target)) {
641 osrfLogDebug( OSRF_LOG_MARK, "Object seems to be of the correct type" );
643 if (!ctx->session || !ctx->session->userData || !osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
644 osrfLogError( OSRF_LOG_MARK, "No active transaction -- required for CREATE" );
646 osrfAppSessionStatus(
648 OSRF_STATUS_BADREQUEST,
649 "osrfMethodException",
651 "No active transaction -- required for CREATE"
657 osrfLogDebug( OSRF_LOG_MARK, "There is a transaction running..." );
659 dbhandle = writehandle;
661 osrfHash* fields = osrfHashGet(meta, "fields");
662 char* pkey = osrfHashGet(meta, "primarykey");
663 char* seq = osrfHashGet(meta, "sequence");
665 growing_buffer* table_buf = buffer_init(128);
666 growing_buffer* col_buf = buffer_init(128);
667 growing_buffer* val_buf = buffer_init(128);
669 buffer_fadd(table_buf,"INSERT INTO %s", osrfHashGet(meta, "tablename"));
670 buffer_add(col_buf,"(");
671 buffer_add(val_buf,"VALUES (");
677 osrfStringArray* field_list = osrfHashKeys( fields );
678 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
680 osrfHash* field = osrfHashGet( fields, field_name );
682 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
684 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
686 int pos = atoi(osrfHashGet(field, "array_position"));
687 char* value = jsonObjectToSimpleString( jsonObjectGetIndex( target, pos ) );
689 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
694 buffer_add(col_buf, ",");
695 buffer_add(val_buf, ",");
698 buffer_add(col_buf, field_name);
700 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
702 if (!jsonObjectGetIndex(target, pos) || jsonObjectGetIndex(target, pos)->type == JSON_NULL) {
703 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
705 buffer_add( val_buf, "DEFAULT" );
707 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
708 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
710 if ( !strcmp(osrfHashGet(field, "datatype"), "INT8") ) {
711 buffer_fadd( val_buf, "%lld", atol(value) );
713 } else if ( !strcmp(osrfHashGet(field, "datatype"), "INT") ) {
714 buffer_fadd( val_buf, "%ld", atoll(value) );
716 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
717 buffer_fadd( val_buf, "%f", atof(value) );
720 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
722 if ( dbi_conn_quote_string(writehandle, &value) ) {
723 buffer_fadd( val_buf, "%s", value );
726 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
727 osrfAppSessionStatus(
729 OSRF_STATUS_INTERNALSERVERERROR,
730 "osrfMethodException",
732 "Error quoting string -- please see the error log for more details"
735 buffer_free(table_buf);
736 buffer_free(col_buf);
737 buffer_free(val_buf);
743 osrfLogDebug( OSRF_LOG_MARK, "HERE..." );
750 buffer_add(col_buf,")");
751 buffer_add(val_buf,")");
753 growing_buffer* sql = buffer_init(128);
757 buffer_data(table_buf),
758 buffer_data(col_buf),
761 buffer_free(table_buf);
762 buffer_free(col_buf);
763 buffer_free(val_buf);
765 char* query = buffer_data(sql);
768 osrfLogDebug(OSRF_LOG_MARK, "%s: Insert SQL [%s]", MODULENAME, query);
771 dbi_result result = dbi_conn_query(writehandle, query);
773 jsonObject* obj = NULL;
776 obj = jsonNewObject(NULL);
779 "%s ERROR inserting %s object using query [%s]",
781 osrfHashGet(meta, "fieldmapper"),
784 osrfAppSessionStatus(
786 OSRF_STATUS_INTERNALSERVERERROR,
787 "osrfMethodException",
789 "INSERT error -- please see the error log for more details"
794 int pos = atoi(osrfHashGet( osrfHashGet(fields, pkey), "array_position" ));
795 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(target, pos));
797 unsigned long long new_id = dbi_conn_sequence_last(writehandle, seq);
798 growing_buffer* _id = buffer_init(10);
799 buffer_fadd(_id, "%lld", new_id);
800 id = buffer_data(_id);
805 || !jsonObjectGetKey( options, "quiet")
806 || strcmp( jsonObjectToSimpleString(jsonObjectGetKey( options, "quiet")), "true" )
809 jsonObject* fake_params = jsonParseString("[]");
810 jsonObjectPush(fake_params, jsonParseString("{}"));
813 jsonObjectGetIndex(fake_params, 0),
814 osrfHashGet(meta, "primarykey"),
818 jsonObject* list = doSearch( ctx,meta, fake_params, err);
821 jsonObjectFree( fake_params );
824 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
827 jsonObjectFree( list );
828 jsonObjectFree( fake_params );
831 obj = jsonNewObject(id);
843 jsonObject* doRetrieve(osrfMethodContext* ctx, int* err ) {
845 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
849 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
850 jsonObject* order_hash = jsonObjectGetIndex(ctx->params, 1);
854 "%s retrieving %s object with id %s",
856 osrfHashGet(meta, "fieldmapper"),
860 jsonObject* fake_params = jsonParseString("[]");
861 jsonObjectPush(fake_params, jsonParseString("{}"));
864 jsonObjectGetIndex(fake_params, 0),
865 osrfHashGet(meta, "primarykey"),
869 if (order_hash) jsonObjectPush(fake_params, jsonObjectClone(order_hash) );
871 jsonObject* list = doSearch( ctx,meta, fake_params, err);
874 jsonObjectFree( fake_params );
878 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
880 jsonObjectFree( list );
881 jsonObjectFree( fake_params );
886 char* jsonNumberToDBString ( osrfHash* field, jsonObject* value ) {
887 growing_buffer* val_buf = buffer_init(32);
889 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", 3) ) {
890 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%ld", (long)jsonObjectGetNumber(value) );
891 else buffer_fadd( val_buf, "%ld", atol(jsonObjectToSimpleString(value)) );
893 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
894 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%f", jsonObjectGetNumber(value) );
895 else buffer_fadd( val_buf, "%f", atof(jsonObjectToSimpleString(value)) );
898 char* pred = buffer_data(val_buf);
899 buffer_free(val_buf);
904 char* searchINPredicate (osrfHash* field, jsonObject* node) {
905 growing_buffer* sql_buf = buffer_init(32);
910 osrfHashGet(field, "name")
913 int in_item_index = 0;
914 int in_item_first = 1;
916 while ( (in_item = jsonObjectGetIndex(node, in_item_index++)) ) {
921 buffer_add(sql_buf, ", ");
923 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
924 char* val = jsonNumberToDBString( field, in_item );
925 buffer_fadd( sql_buf, "%s", val );
929 char* key_string = jsonObjectToSimpleString(in_item);
930 if ( dbi_conn_quote_string(dbhandle, &key_string) ) {
931 buffer_fadd( sql_buf, "%s", key_string );
934 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, key_string);
936 buffer_free(sql_buf);
947 char* pred = buffer_data(sql_buf);
948 buffer_free(sql_buf);
953 char* searchValueTransform( jsonObject* array ) {
954 growing_buffer* sql_buf = buffer_init(32);
957 int func_item_index = 0;
958 int func_item_first = 2;
959 jsonObject* func_item;
960 while ( (func_item = jsonObjectGetIndex(array, func_item_index++)) ) {
962 val = jsonObjectToSimpleString(func_item);
964 if (func_item_first == 2) {
965 buffer_fadd(sql_buf, "%s( ", val);
974 buffer_add(sql_buf, ", ");
976 if ( dbi_conn_quote_string(dbhandle, &val) ) {
977 buffer_fadd( sql_buf, "%s", val );
980 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
982 buffer_free(sql_buf);
992 char* pred = buffer_data(sql_buf);
993 buffer_free(sql_buf);
998 char* searchFunctionPredicate (osrfHash* field, jsonObjectNode* node) {
999 growing_buffer* sql_buf = buffer_init(32);
1001 char* val = searchValueTransform(node->item);
1006 osrfHashGet(field, "name"),
1011 char* pred = buffer_data(sql_buf);
1012 buffer_free(sql_buf);
1018 char* searchFieldTransformPredicate (osrfHash* field, jsonObjectNode* node) {
1019 growing_buffer* sql_buf = buffer_init(32);
1021 char* field_transform = jsonObjectToSimpleString( jsonObjectGetKey( node->item, "transform" ) );
1024 if (jsonObjectGetKey( node->item, "value" )->type == JSON_ARRAY) {
1025 value = searchValueTransform(jsonObjectGetKey( node->item, "value" ));
1026 } else if (jsonObjectGetKey( node->item, "value" )->type != JSON_NULL) {
1027 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1028 value = jsonNumberToDBString( field, jsonObjectGetKey( node->item, "value" ) );
1030 value = jsonObjectToSimpleString(jsonObjectGetKey( node->item, "value" ));
1031 if ( !dbi_conn_quote_string(dbhandle, &value) ) {
1032 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, value);
1043 osrfHashGet(field, "name"),
1048 char* pred = buffer_data(sql_buf);
1049 buffer_free(sql_buf);
1054 char* searchSimplePredicate (const char* orig_op, osrfHash* field, jsonObject* node) {
1058 if (node->type != JSON_NULL) {
1059 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1060 val = jsonNumberToDBString( field, node );
1062 val = jsonObjectToSimpleString(node);
1066 char* pred = searchWriteSimplePredicate( field, osrfHashGet(field, "name"), orig_op, val );
1073 char* searchWriteSimplePredicate ( osrfHash* field, const char* left, const char* orig_op, const char* right ) {
1077 if (right == NULL) {
1078 val = strdup("NULL");
1080 if (strcmp( orig_op, "=" ))
1081 op = strdup("IS NOT");
1085 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1086 val = strdup(right);
1087 op = strdup(orig_op);
1090 val = strdup(right);
1091 if ( !dbi_conn_quote_string(dbhandle, &val) ) {
1092 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1096 op = strdup(orig_op);
1099 growing_buffer* sql_buf = buffer_init(16);
1100 buffer_fadd( sql_buf, "%s %s %s", left, op, val );
1104 char* pred = buffer_data(sql_buf);
1105 buffer_free(sql_buf);
1111 char* searchBETWEENPredicate (osrfHash* field, jsonObject* node) {
1116 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1117 x_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,0));
1118 y_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,1));
1121 x_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,0));
1122 y_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,1));
1123 if ( !(dbi_conn_quote_string(dbhandle, &x_string) && dbi_conn_quote_string(dbhandle, &y_string)) ) {
1124 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key strings [%s] and [%s]", MODULENAME, x_string, y_string);
1131 growing_buffer* sql_buf = buffer_init(32);
1132 buffer_fadd( sql_buf, "%s BETWEEN %s AND %s", osrfHashGet(field, "name"), x_string, y_string );
1136 char* pred = buffer_data(sql_buf);
1137 buffer_free(sql_buf);
1142 char* searchPredicate ( osrfHash* field, jsonObject* node ) {
1145 if (node->type == JSON_ARRAY) { // equality IN search
1146 pred = searchINPredicate( field, node );
1147 } else if (node->type == JSON_HASH) { // non-equality search
1148 jsonObjectNode* pred_node;
1149 jsonObjectIterator* pred_itr = jsonNewObjectIterator( node );
1150 while ( (pred_node = jsonObjectIteratorNext( pred_itr )) ) {
1151 if ( !(strcasecmp( pred_node->key,"between" )) )
1152 pred = searchBETWEENPredicate( field, pred_node->item );
1153 else if ( !(strcasecmp( pred_node->key,"in" )) )
1154 pred = searchINPredicate( field, pred_node->item );
1155 else if ( pred_node->item->type == JSON_ARRAY )
1156 pred = searchFunctionPredicate( field, pred_node );
1157 else if ( pred_node->item->type == JSON_HASH )
1158 pred = searchFieldTransformPredicate( field, pred_node );
1160 pred = searchSimplePredicate( pred_node->key, field, pred_node->item );
1164 } else if (node->type == JSON_NULL) { // IS NULL search
1165 growing_buffer* _p = buffer_init(16);
1169 osrfHashGet(field, "name")
1171 pred = buffer_data(_p);
1173 } else { // equality search
1174 pred = searchSimplePredicate( "=", field, node );
1181 jsonObject* doSearch(osrfMethodContext* ctx, osrfHash* meta, jsonObject* params, int* err ) {
1184 dbhandle = writehandle;
1186 osrfHash* links = osrfHashGet(meta, "links");
1187 osrfHash* fields = osrfHashGet(meta, "fields");
1188 char* core_class = osrfHashGet(meta, "classname");
1190 jsonObjectNode* node = NULL;
1191 jsonObjectNode* snode = NULL;
1194 jsonObject* search_hash = jsonObjectGetIndex(params, 0);
1195 jsonObject* order_hash = jsonObjectGetIndex(params, 1);
1197 growing_buffer* sql_buf = buffer_init(128);
1198 buffer_add(sql_buf, "SELECT");
1201 if ( (_tmp = jsonObjectGetKey( order_hash, "select" )) ) {
1203 jsonObjectIterator* class_itr = jsonNewObjectIterator( _tmp );
1204 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
1206 osrfHash* idlClass = osrfHashGet( idl, snode->key );
1207 if (!idlClass) continue;
1208 char* cname = osrfHashGet(idlClass, "classname");
1210 jsonObjectIterator* select_itr = jsonNewObjectIterator( snode->item );
1211 while ( (node = jsonObjectIteratorNext( select_itr )) ) {
1212 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), jsonObjectToSimpleString(node->item) );
1213 char* fname = osrfHashGet(field, "name");
1215 if (!field) continue;
1220 buffer_add(sql_buf, ",");
1223 buffer_fadd(sql_buf, " \"%s\".%s", cname, fname, cname, fname);
1227 buffer_add(sql_buf, " *");
1230 buffer_fadd(sql_buf, " FROM %s AS \"%s\" WHERE ", osrfHashGet(meta, "tablename"), core_class );
1235 jsonObjectIterator* search_itr = jsonNewObjectIterator( search_hash );
1236 while ( (node = jsonObjectIteratorNext( search_itr )) ) {
1237 osrfHash* field = osrfHashGet( fields, node->key );
1239 if (!field) continue;
1244 buffer_add(sql_buf, " AND ");
1247 pred = searchPredicate( field, node->item);
1248 buffer_fadd( sql_buf, "%s", pred );
1252 jsonObjectIteratorFree(search_itr);
1256 if ( (_tmp = jsonObjectGetKey( jsonObjectGetKey( order_hash, "order_by" ), core_class ) ) ){
1257 string = jsonObjectToSimpleString(_tmp);
1266 if ( (_tmp = jsonObjectGetKey( order_hash, "limit" )) ){
1267 string = jsonObjectToSimpleString(_tmp);
1276 _tmp = jsonObjectGetKey( order_hash, "offset" );
1278 string = jsonObjectToSimpleString(_tmp);
1288 buffer_add(sql_buf, ";");
1290 char* sql = buffer_data(sql_buf);
1291 buffer_free(sql_buf);
1293 osrfLogDebug(OSRF_LOG_MARK, "%s SQL = %s", MODULENAME, sql);
1294 dbi_result result = dbi_conn_query(dbhandle, sql);
1296 jsonObject* res_list = jsonParseString("[]");
1298 osrfLogDebug(OSRF_LOG_MARK, "Query returned with no errors");
1300 if (dbi_result_first_row(result)) {
1301 /* JSONify the result */
1302 osrfLogDebug(OSRF_LOG_MARK, "Query returned at least one row");
1304 obj = oilsMakeJSONFromResult( result, meta );
1305 jsonObjectPush(res_list, obj);
1306 } while (dbi_result_next_row(result));
1308 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
1311 /* clean up the query */
1312 dbi_result_free(result);
1315 osrfLogError(OSRF_LOG_MARK, "%s: Error retrieving %s with query [%s]", MODULENAME, osrfHashGet(meta, "fieldmapper"), sql);
1316 osrfAppSessionStatus(
1318 OSRF_STATUS_INTERNALSERVERERROR,
1319 "osrfMethodException",
1321 "Severe query error -- see error log for more details"
1325 jsonObjectFree(res_list);
1332 if (res_list->size && order_hash) {
1333 _tmp = jsonObjectGetKey( order_hash, "flesh" );
1335 int x = (int)jsonObjectGetNumber(_tmp);
1337 jsonObject* flesh_blob = NULL;
1338 if ((flesh_blob = jsonObjectGetKey( order_hash, "flesh_fields" )) && x > 0) {
1340 flesh_blob = jsonObjectClone( flesh_blob );
1341 jsonObject* flesh_fields = jsonObjectGetKey( flesh_blob, core_class );
1343 osrfStringArray* link_fields = NULL;
1346 if (flesh_fields->size == 1) {
1347 char* _t = jsonObjectToSimpleString( jsonObjectGetIndex( flesh_fields, 0 ) );
1348 if (!strcmp(_t,"*")) link_fields = osrfHashKeys( links );
1354 link_fields = osrfNewStringArray(1);
1355 jsonObjectIterator* _i = jsonNewObjectIterator( flesh_fields );
1356 while ((_f = jsonObjectIteratorNext( _i ))) {
1357 osrfStringArrayAdd( link_fields, jsonObjectToSimpleString( _f->item ) );
1362 jsonObjectNode* cur;
1363 jsonObjectIterator* itr = jsonNewObjectIterator( res_list );
1364 while ((cur = jsonObjectIteratorNext( itr ))) {
1369 while ( (link_field = osrfStringArrayGetString(link_fields, i++)) ) {
1371 osrfLogDebug(OSRF_LOG_MARK, "Starting to flesh %s", link_field);
1373 osrfHash* kid_link = osrfHashGet(links, link_field);
1374 if (!kid_link) continue;
1376 osrfHash* field = osrfHashGet(fields, link_field);
1377 if (!field) continue;
1379 osrfHash* value_field = field;
1381 osrfHash* kid_idl = osrfHashGet(idl, osrfHashGet(kid_link, "class"));
1382 if (!kid_idl) continue;
1384 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1385 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1388 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) { // might_have
1389 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1392 osrfStringArray* link_map = osrfHashGet( kid_link, "map" );
1394 if (link_map->size > 0) {
1395 jsonObject* _kid_key = jsonParseString("[]");
1398 jsonNewObject( osrfStringArrayGetString( link_map, 0 ) )
1403 osrfHashGet(kid_link, "class"),
1410 "Link field: %s, remote class: %s, fkey: %s, reltype: %s",
1411 osrfHashGet(kid_link, "field"),
1412 osrfHashGet(kid_link, "class"),
1413 osrfHashGet(kid_link, "key"),
1414 osrfHashGet(kid_link, "reltype")
1417 jsonObject* fake_params = jsonParseString("[]");
1418 jsonObjectPush(fake_params, jsonParseString("{}")); // search hash
1419 jsonObjectPush(fake_params, jsonParseString("{}")); // order/flesh hash
1421 osrfLogDebug(OSRF_LOG_MARK, "Creating dummy params object...");
1424 jsonObjectToSimpleString(
1427 atoi( osrfHashGet(value_field, "array_position") )
1432 osrfLogDebug(OSRF_LOG_MARK, "Nothing to search for!");
1437 jsonObjectGetIndex(fake_params, 0),
1438 osrfHashGet(kid_link, "key"),
1439 jsonNewObject( search_key )
1446 jsonObjectGetIndex(fake_params, 1),
1448 jsonNewNumberObject( (double)(x - 1 + link_map->size) )
1452 jsonObjectSetKey( jsonObjectGetIndex(fake_params, 1), "flesh_fields", jsonObjectClone(flesh_blob) );
1454 if (jsonObjectGetKey(order_hash, "order_by")) {
1456 jsonObjectGetIndex(fake_params, 1),
1458 jsonObjectClone(jsonObjectGetKey(order_hash, "order_by"))
1462 jsonObject* kids = doSearch(ctx, kid_idl, fake_params, err);
1465 jsonObjectFree( fake_params );
1466 osrfStringArrayFree(link_fields);
1467 jsonObjectIteratorFree(itr);
1468 jsonObjectFree(res_list);
1472 osrfLogDebug(OSRF_LOG_MARK, "Search for %s return %d linked objects", osrfHashGet(kid_link, "class"), kids->size);
1474 jsonObject* X = NULL;
1475 if ( link_map->size > 0 && kids->size > 0 ) {
1477 kids = jsonParseString("[]");
1479 jsonObjectNode* _k_node;
1480 jsonObjectIterator* _k = jsonNewObjectIterator( X );
1481 while ((_k_node = jsonObjectIteratorNext( _k ))) {
1487 (unsigned long)atoi(
1493 osrfHashGet(kid_link, "class")
1497 osrfStringArrayGetString( link_map, 0 )
1508 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_a" ))) {
1509 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1512 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1513 jsonObjectClone( jsonObjectGetIndex(kids, 0) )
1517 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1518 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1521 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1522 jsonObjectClone( kids )
1527 jsonObjectFree(kids);
1531 jsonObjectFree( kids );
1532 jsonObjectFree( fake_params );
1534 osrfLogDebug(OSRF_LOG_MARK, "Fleshing of %s complete", osrfHashGet(kid_link, "field"));
1535 osrfLogDebug(OSRF_LOG_MARK, "%s", jsonObjectToJSON(cur->item));
1539 jsonObjectFree( flesh_blob );
1540 osrfStringArrayFree(link_fields);
1541 jsonObjectIteratorFree(itr);
1550 jsonObject* doUpdate(osrfMethodContext* ctx, int* err ) {
1552 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1553 jsonObject* target = jsonObjectGetIndex(ctx->params, 0);
1555 if (!verifyObjectClass(ctx, target)) {
1560 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1561 osrfAppSessionStatus(
1563 OSRF_STATUS_BADREQUEST,
1564 "osrfMethodException",
1566 "No active transaction -- required for UPDATE"
1572 dbhandle = writehandle;
1574 char* pkey = osrfHashGet(meta, "primarykey");
1575 osrfHash* fields = osrfHashGet(meta, "fields");
1578 jsonObjectToSimpleString(
1581 atoi( osrfHashGet( osrfHashGet( fields, pkey ), "array_position" ) )
1587 "%s updating %s object with %s = %s",
1589 osrfHashGet(meta, "fieldmapper"),
1594 growing_buffer* sql = buffer_init(128);
1595 buffer_fadd(sql,"UPDATE %s SET", osrfHashGet(meta, "tablename"));
1600 osrfStringArray* field_list = osrfHashKeys( fields );
1601 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
1603 osrfHash* field = osrfHashGet( fields, field_name );
1605 if(!( strcmp( field_name, pkey ) )) continue;
1606 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
1608 int pos = atoi(osrfHashGet(field, "array_position"));
1609 char* value = jsonObjectToSimpleString( jsonObjectGetIndex( target, pos ) );
1611 osrfLogDebug( OSRF_LOG_MARK, "Updating %s object with %s = %s", osrfHashGet(meta, "fieldmapper"), field_name, value);
1613 if (!jsonObjectGetIndex(target, pos) || jsonObjectGetIndex(target, pos)->type == JSON_NULL) {
1614 if ( !(!( strcmp( osrfHashGet(meta, "classname"), "au" ) ) && !( strcmp( field_name, "passwd" ) )) ) { // arg at the special case!
1615 if (first) first = 0;
1616 else buffer_add(sql, ",");
1617 buffer_fadd( sql, " %s = NULL", field_name );
1620 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1621 if (first) first = 0;
1622 else buffer_add(sql, ",");
1624 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", (size_t)3) ) {
1625 buffer_fadd( sql, " %s = %ld", field_name, atol(value) );
1626 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
1627 buffer_fadd( sql, " %s = %f", field_name, atof(value) );
1630 osrfLogDebug( OSRF_LOG_MARK, "%s is of type %s", field_name, osrfHashGet(field, "datatype"));
1633 if ( dbi_conn_quote_string(dbhandle, &value) ) {
1634 if (first) first = 0;
1635 else buffer_add(sql, ",");
1636 buffer_fadd( sql, " %s = %s", field_name, value );
1639 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
1640 osrfAppSessionStatus(
1642 OSRF_STATUS_INTERNALSERVERERROR,
1643 "osrfMethodException",
1645 "Error quoting string -- please see the error log for more details"
1659 jsonObject* obj = jsonParseString(id);
1661 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
1662 dbi_conn_quote_string(dbhandle, &id);
1664 buffer_fadd( sql, " WHERE %s = %s;", pkey, id );
1666 char* query = buffer_data(sql);
1669 osrfLogDebug(OSRF_LOG_MARK, "%s: Update SQL [%s]", MODULENAME, query);
1671 dbi_result result = dbi_conn_query(dbhandle, query);
1675 jsonObjectFree(obj);
1676 obj = jsonNewObject(NULL);
1679 "%s ERROR updating %s object with %s = %s",
1681 osrfHashGet(meta, "fieldmapper"),
1692 jsonObject* doDelete(osrfMethodContext* ctx, int* err ) {
1694 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1696 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1697 osrfAppSessionStatus(
1699 OSRF_STATUS_BADREQUEST,
1700 "osrfMethodException",
1702 "No active transaction -- required for DELETE"
1708 dbhandle = writehandle;
1712 char* pkey = osrfHashGet(meta, "primarykey");
1715 if (jsonObjectGetIndex(ctx->params, 0)->classname) {
1716 if (!verifyObjectClass(ctx, jsonObjectGetIndex( ctx->params, 0 ))) {
1721 id = jsonObjectToSimpleString(
1723 jsonObjectGetIndex(ctx->params, 0),
1724 atoi( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "array_position") )
1728 id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
1733 "%s deleting %s object with %s = %s",
1735 osrfHashGet(meta, "fieldmapper"),
1740 obj = jsonParseString(id);
1742 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
1743 dbi_conn_quote_string(writehandle, &id);
1745 dbi_result result = dbi_conn_queryf(writehandle, "DELETE FROM %s WHERE %s = %s;", osrfHashGet(meta, "tablename"), pkey, id);
1748 jsonObjectFree(obj);
1749 obj = jsonNewObject(NULL);
1752 "%s ERROR deleting %s object with %s = %s",
1754 osrfHashGet(meta, "fieldmapper"),
1767 jsonObject* oilsMakeJSONFromResult( dbi_result result, osrfHash* meta) {
1768 if(!(result && meta)) return jsonNULL;
1770 jsonObject* object = jsonParseString("[]");
1771 jsonObjectSetClass(object, osrfHashGet(meta, "classname"));
1773 osrfHash* fields = osrfHashGet(meta, "fields");
1775 osrfLogDebug(OSRF_LOG_MARK, "Setting object class to %s ", object->classname);
1779 char dt_string[256];
1783 int columnIndex = 1;
1785 unsigned short type;
1786 const char* columnName;
1788 /* cycle through the column list */
1789 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
1791 osrfLogDebug(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
1793 fmIndex = -1; // reset the position
1795 /* determine the field type and storage attributes */
1796 type = dbi_result_get_field_type(result, columnName);
1797 attr = dbi_result_get_field_attribs(result, columnName);
1799 /* fetch the fieldmapper index */
1800 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
1801 char* virt = (char*)osrfHashGet(_f, "virtual");
1802 char* pos = (char*)osrfHashGet(_f, "array_position");
1804 if ( !virt || !pos || !(strcmp( virt, "true" )) ) continue;
1806 fmIndex = atoi( pos );
1807 osrfLogDebug(OSRF_LOG_MARK, "... Found column at position [%s]...", pos);
1812 if (dbi_result_field_is_null(result, columnName)) {
1813 jsonObjectSetIndex( object, fmIndex, jsonNewObject(NULL) );
1818 case DBI_TYPE_INTEGER :
1820 if( attr & DBI_INTEGER_SIZE8 )
1821 jsonObjectSetIndex( object, fmIndex,
1822 jsonNewNumberObject(dbi_result_get_longlong(result, columnName)));
1824 jsonObjectSetIndex( object, fmIndex,
1825 jsonNewNumberObject(dbi_result_get_long(result, columnName)));
1829 case DBI_TYPE_DECIMAL :
1830 jsonObjectSetIndex( object, fmIndex,
1831 jsonNewNumberObject(dbi_result_get_double(result, columnName)));
1834 case DBI_TYPE_STRING :
1840 jsonNewObject( dbi_result_get_string(result, columnName) )
1845 case DBI_TYPE_DATETIME :
1847 memset(dt_string, '\0', 256);
1848 memset(&gmdt, '\0', sizeof(gmdt));
1849 memset(&_tmp_dt, '\0', sizeof(_tmp_dt));
1851 _tmp_dt = dbi_result_get_datetime(result, columnName);
1853 localtime_r( &_tmp_dt, &gmdt );
1855 if (!(attr & DBI_DATETIME_DATE)) {
1856 strftime(dt_string, 255, "%T", &gmdt);
1857 } else if (!(attr & DBI_DATETIME_TIME)) {
1858 strftime(dt_string, 255, "%F", &gmdt);
1860 strftime(dt_string, 255, "%FT%T%z", &gmdt);
1863 jsonObjectSetIndex( object, fmIndex, jsonNewObject(dt_string) );
1867 case DBI_TYPE_BINARY :
1868 osrfLogError( OSRF_LOG_MARK,
1869 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);