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"
14 # define MODULENAME "open-ils.reporter-store"
16 # define MODULENAME "open-ils.cstore"
19 #define SELECT_DISTINCT 1
21 int osrfAppChildInit();
22 int osrfAppInitialize();
23 void osrfAppChildExit();
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 doJSONSearch ( osrfMethodContext* );
37 int dispatchCRUDMethod ( osrfMethodContext* );
38 jsonObject* doCreate ( osrfMethodContext*, int* );
39 jsonObject* doRetrieve ( osrfMethodContext*, int* );
40 jsonObject* doUpdate ( osrfMethodContext*, int* );
41 jsonObject* doDelete ( osrfMethodContext*, int* );
42 jsonObject* doFieldmapperSearch ( osrfMethodContext*, osrfHash*, jsonObject*, int* );
43 jsonObject* oilsMakeFieldmapperFromResult( dbi_result, osrfHash* );
44 jsonObject* oilsMakeJSONFromResult( dbi_result );
46 char* searchWriteSimplePredicate ( const char*, osrfHash*, const char*, const char*, const char* );
47 char* searchSimplePredicate ( const char*, const char*, osrfHash*, jsonObject* );
48 char* searchFunctionPredicate ( const char*, osrfHash*, jsonObjectNode* );
49 char* searchFieldTransform (const char*, osrfHash*, jsonObject*);
50 char* searchFieldTransformPredicate ( const char*, osrfHash*, jsonObjectNode* );
51 char* searchBETWEENPredicate ( const char*, osrfHash*, jsonObject* );
52 char* searchINPredicate ( const char*, osrfHash*, jsonObject*, const char* );
53 char* searchPredicate ( const char*, osrfHash*, jsonObject* );
54 char* searchJOIN ( jsonObject*, osrfHash* );
55 char* searchWHERE ( jsonObject*, osrfHash*, int );
56 char* buildSELECT ( jsonObject*, jsonObject*, osrfHash*, osrfMethodContext* );
58 char* SELECT ( osrfMethodContext*, jsonObject*, jsonObject*, jsonObject*, jsonObject*, jsonObject*, jsonObject*, int );
60 void userDataFree( void* );
61 void sessionDataFree( char*, void* );
63 dbi_conn writehandle; /* our MASTER db connection */
64 dbi_conn dbhandle; /* our CURRENT db connection */
66 jsonObject* jsonNULL = NULL; //
68 /* called when this process is about to exit */
69 void osrfAppChildExit() {
70 osrfLogDebug(OSRF_LOG_MARK, "Child is exiting, disconnecting from database...");
73 dbi_conn_query(writehandle, "ROLLBACK;");
74 dbi_conn_close(writehandle);
79 dbi_conn_close(dbhandle);
81 // XXX add cleanup of readHandles whenever that gets used
86 int osrfAppInitialize() {
87 growing_buffer* method_name;
89 osrfLogInfo(OSRF_LOG_MARK, "Initializing the CStore Server...");
90 osrfLogInfo(OSRF_LOG_MARK, "Finding XML file...");
92 if (!oilsIDLInit( osrf_settings_host_value("/IDL") )) return 1; /* return non-zero to indicate error */
94 // Generic search thingy
95 method_name = buffer_init(64);
96 buffer_fadd(method_name, "%s.json_query", MODULENAME);
97 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "doJSONSearch", "", 1, OSRF_METHOD_STREAMING );
99 // first we register all the transaction and savepoint methods
100 buffer_reset(method_name);
101 buffer_fadd(method_name, "%s.transaction.begin", MODULENAME);
102 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "beginTransaction", "", 0, 0 );
104 buffer_reset(method_name);
105 buffer_fadd(method_name, "%s.transaction.commit", MODULENAME);
106 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "commitTransaction", "", 0, 0 );
108 buffer_reset(method_name);
109 buffer_fadd(method_name, "%s.transaction.rollback", MODULENAME);
110 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackTransaction", "", 0, 0 );
113 buffer_reset(method_name);
114 buffer_fadd(method_name, "%s.savepoint.set", MODULENAME);
115 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "setSavepoint", "", 1, 0 );
117 buffer_reset(method_name);
118 buffer_fadd(method_name, "%s.savepoint.release", MODULENAME);
119 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "releaseSavepoint", "", 1, 0 );
121 buffer_reset(method_name);
122 buffer_fadd(method_name, "%s.savepoint.rollback", MODULENAME);
123 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackSavepoint", "", 1, 0 );
125 osrfStringArray* global_methods = osrfNewStringArray(6);
127 osrfStringArrayAdd( global_methods, "create" );
128 osrfStringArrayAdd( global_methods, "retrieve" );
129 osrfStringArrayAdd( global_methods, "update" );
130 osrfStringArrayAdd( global_methods, "delete" );
131 osrfStringArrayAdd( global_methods, "search" );
132 osrfStringArrayAdd( global_methods, "id_list" );
136 osrfStringArray* classes = osrfHashKeys( oilsIDL() );
137 osrfLogDebug(OSRF_LOG_MARK, "%d classes loaded", classes->size );
138 osrfLogDebug(OSRF_LOG_MARK, "At least %d methods will be generated", classes->size * global_methods->size);
140 while ( (classname = osrfStringArrayGetString(classes, c_index++)) ) {
141 osrfLogInfo(OSRF_LOG_MARK, "Generating class methods for %s", classname);
143 osrfHash* idlClass = osrfHashGet(oilsIDL(), classname);
145 if (!osrfStringArrayContains( osrfHashGet(idlClass, "controller"), MODULENAME )) {
146 osrfLogInfo(OSRF_LOG_MARK, "%s is not listed as a controller for %s, moving on", MODULENAME, classname);
150 char* virt = osrfHashGet(idlClass, "virtual");
151 if (virt && !strcmp( virt, "true")) {
152 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
161 osrfHash* method_meta;
162 while ( (method_type = osrfStringArrayGetString(global_methods, i++)) ) {
163 osrfLogDebug(OSRF_LOG_MARK, "Using files to build %s class methods for %s", method_type, classname);
165 if (!osrfHashGet(idlClass, "fieldmapper")) continue;
167 method_meta = osrfNewHash();
168 osrfHashSet(method_meta, idlClass, "class");
170 _fm = strdup( (char*)osrfHashGet(idlClass, "fieldmapper") );
171 part = strtok_r(_fm, ":", &st_tmp);
173 growing_buffer* method_name = buffer_init(64);
174 buffer_fadd(method_name, "%s.direct.%s", MODULENAME, part);
176 while ((part = strtok_r(NULL, ":", &st_tmp))) {
177 buffer_fadd(method_name, ".%s", part);
179 buffer_fadd(method_name, ".%s", method_type);
182 char* method = buffer_data(method_name);
183 buffer_free(method_name);
186 osrfHashSet( method_meta, method, "methodname" );
187 osrfHashSet( method_meta, method_type, "methodtype" );
190 if (!(strcmp( method_type, "search" )) || !(strcmp( method_type, "id_list" ))) {
191 flags = flags | OSRF_METHOD_STREAMING;
194 osrfAppRegisterExtendedMethod(
197 "dispatchCRUDMethod",
210 * Connects to the database
212 int osrfAppChildInit() {
214 osrfLogDebug(OSRF_LOG_MARK, "Attempting to initialize libdbi...");
215 dbi_initialize(NULL);
216 osrfLogDebug(OSRF_LOG_MARK, "... libdbi initialized.");
218 char* driver = osrf_settings_host_value("/apps/%s/app_settings/driver", MODULENAME);
219 char* user = osrf_settings_host_value("/apps/%s/app_settings/database/user", MODULENAME);
220 char* host = osrf_settings_host_value("/apps/%s/app_settings/database/host", MODULENAME);
221 char* port = osrf_settings_host_value("/apps/%s/app_settings/database/port", MODULENAME);
222 char* db = osrf_settings_host_value("/apps/%s/app_settings/database/db", MODULENAME);
223 char* pw = osrf_settings_host_value("/apps/%s/app_settings/database/pw", MODULENAME);
225 osrfLogDebug(OSRF_LOG_MARK, "Attempting to load the database driver [%s]...", driver);
226 writehandle = dbi_conn_new(driver);
229 osrfLogError(OSRF_LOG_MARK, "Error loading database driver [%s]", driver);
232 osrfLogDebug(OSRF_LOG_MARK, "Database driver [%s] seems OK", driver);
234 osrfLogInfo(OSRF_LOG_MARK, "%s connecting to database. host=%s, "
235 "port=%s, user=%s, pw=%s, db=%s", MODULENAME, host, port, user, pw, db );
237 if(host) dbi_conn_set_option(writehandle, "host", host );
238 if(port) dbi_conn_set_option_numeric( writehandle, "port", atoi(port) );
239 if(user) dbi_conn_set_option(writehandle, "username", user);
240 if(pw) dbi_conn_set_option(writehandle, "password", pw );
241 if(db) dbi_conn_set_option(writehandle, "dbname", db );
250 if (dbi_conn_connect(writehandle) < 0) {
251 dbi_conn_error(writehandle, &err);
252 osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
256 osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
262 osrfStringArray* classes = osrfHashKeys( oilsIDL() );
264 while ( (classname = osrfStringArrayGetString(classes, i++)) ) {
265 osrfHash* class = osrfHashGet( oilsIDL(), classname );
266 osrfHash* fields = osrfHashGet( class, "fields" );
268 char* virt = osrfHashGet(class, "virtual");
269 if (virt && !strcmp( virt, "true")) {
270 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
275 growing_buffer* sql_buf = buffer_init(32);
276 buffer_fadd( sql_buf, "SELECT * FROM %s WHERE 1=0;", osrfHashGet(class, "tablename") );
278 char* sql = buffer_data(sql_buf);
279 buffer_free(sql_buf);
280 osrfLogDebug(OSRF_LOG_MARK, "%s Investigatory SQL = %s", MODULENAME, sql);
282 dbi_result result = dbi_conn_query(writehandle, sql);
288 const char* columnName;
290 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
292 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
294 /* fetch the fieldmapper index */
295 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
297 osrfLogDebug(OSRF_LOG_MARK, "Found [%s] in IDL hash...", (char*)columnName);
299 /* determine the field type and storage attributes */
300 type = dbi_result_get_field_type(result, columnName);
301 attr = dbi_result_get_field_attribs(result, columnName);
305 case DBI_TYPE_INTEGER :
307 if ( !osrfHashGet(_f, "primitive") )
308 osrfHashSet(_f,"number", "primitive");
310 if( attr & DBI_INTEGER_SIZE8 )
311 osrfHashSet(_f,"INT8", "datatype");
313 osrfHashSet(_f,"INT", "datatype");
316 case DBI_TYPE_DECIMAL :
317 if ( !osrfHashGet(_f, "primitive") )
318 osrfHashSet(_f,"number", "primitive");
320 osrfHashSet(_f,"NUMERIC", "datatype");
323 case DBI_TYPE_STRING :
324 if ( !osrfHashGet(_f, "primitive") )
325 osrfHashSet(_f,"string", "primitive");
326 osrfHashSet(_f,"TEXT", "datatype");
329 case DBI_TYPE_DATETIME :
330 if ( !osrfHashGet(_f, "primitive") )
331 osrfHashSet(_f,"string", "primitive");
333 osrfHashSet(_f,"TIMESTAMP", "datatype");
336 case DBI_TYPE_BINARY :
337 if ( !osrfHashGet(_f, "primitive") )
338 osrfHashSet(_f,"string", "primitive");
340 osrfHashSet(_f,"BYTEA", "datatype");
345 "Setting [%s] to primitive [%s] and datatype [%s]...",
347 osrfHashGet(_f, "primitive"),
348 osrfHashGet(_f, "datatype")
352 dbi_result_free(result);
354 osrfLogDebug(OSRF_LOG_MARK, "No data found for class [%s]...", (char*)classname);
358 osrfStringArrayFree(classes);
363 void userDataFree( void* blob ) {
364 osrfHashFree( (osrfHash*)blob );
368 void sessionDataFree( char* key, void* item ) {
369 if (!(strcmp(key,"xact_id"))) {
371 dbi_conn_query(writehandle, "ROLLBACK;");
378 int beginTransaction ( osrfMethodContext* ctx ) {
379 OSRF_METHOD_VERIFY_CONTEXT(ctx);
381 dbi_result result = dbi_conn_query(writehandle, "START TRANSACTION;");
383 osrfLogError(OSRF_LOG_MARK, "%s: Error starting transaction", MODULENAME );
384 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error starting transaction" );
387 jsonObject* ret = jsonNewObject(ctx->session->session_id);
388 osrfAppRespondComplete( ctx, ret );
391 if (!ctx->session->userData) {
392 ctx->session->userData = osrfNewHash();
393 ((osrfHash*)ctx->session->userData)->freeItem = &sessionDataFree;
396 osrfHashSet( (osrfHash*)ctx->session->userData, strdup( ctx->session->session_id ), "xact_id" );
397 ctx->session->userDataFree = &userDataFree;
403 int setSavepoint ( osrfMethodContext* ctx ) {
404 OSRF_METHOD_VERIFY_CONTEXT(ctx);
406 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
408 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
409 osrfAppSessionStatus(
411 OSRF_STATUS_INTERNALSERVERERROR,
412 "osrfMethodException",
414 "No active transaction -- required for savepoints"
419 dbi_result result = dbi_conn_queryf(writehandle, "SAVEPOINT \"%s\";", spName);
423 "%s: Error creating savepoint %s in transaction %s",
426 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
428 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error creating savepoint" );
431 jsonObject* ret = jsonNewObject(spName);
432 osrfAppRespondComplete( ctx, ret );
438 int releaseSavepoint ( osrfMethodContext* ctx ) {
439 OSRF_METHOD_VERIFY_CONTEXT(ctx);
441 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
443 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
444 osrfAppSessionStatus(
446 OSRF_STATUS_INTERNALSERVERERROR,
447 "osrfMethodException",
449 "No active transaction -- required for savepoints"
454 dbi_result result = dbi_conn_queryf(writehandle, "RELEASE SAVEPOINT \"%s\";", spName);
458 "%s: Error releasing savepoint %s in transaction %s",
461 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
463 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error releasing savepoint" );
466 jsonObject* ret = jsonNewObject(spName);
467 osrfAppRespondComplete( ctx, ret );
473 int rollbackSavepoint ( osrfMethodContext* ctx ) {
474 OSRF_METHOD_VERIFY_CONTEXT(ctx);
476 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
478 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
479 osrfAppSessionStatus(
481 OSRF_STATUS_INTERNALSERVERERROR,
482 "osrfMethodException",
484 "No active transaction -- required for savepoints"
489 dbi_result result = dbi_conn_queryf(writehandle, "ROLLBACK TO SAVEPOINT \"%s\";", spName);
493 "%s: Error rolling back savepoint %s in transaction %s",
496 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
498 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back savepoint" );
501 jsonObject* ret = jsonNewObject(spName);
502 osrfAppRespondComplete( ctx, ret );
508 int commitTransaction ( osrfMethodContext* ctx ) {
509 OSRF_METHOD_VERIFY_CONTEXT(ctx);
511 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
512 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to commit" );
516 dbi_result result = dbi_conn_query(writehandle, "COMMIT;");
518 osrfLogError(OSRF_LOG_MARK, "%s: Error committing transaction", MODULENAME );
519 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error committing transaction" );
522 osrfHashRemove(ctx->session->userData, "xact_id");
523 jsonObject* ret = jsonNewObject(ctx->session->session_id);
524 osrfAppRespondComplete( ctx, ret );
530 int rollbackTransaction ( osrfMethodContext* ctx ) {
531 OSRF_METHOD_VERIFY_CONTEXT(ctx);
533 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
534 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to roll back" );
538 dbi_result result = dbi_conn_query(writehandle, "ROLLBACK;");
540 osrfLogError(OSRF_LOG_MARK, "%s: Error rolling back transaction", MODULENAME );
541 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back transaction" );
544 osrfHashRemove(ctx->session->userData, "xact_id");
545 jsonObject* ret = jsonNewObject(ctx->session->session_id);
546 osrfAppRespondComplete( ctx, ret );
552 int dispatchCRUDMethod ( osrfMethodContext* ctx ) {
553 OSRF_METHOD_VERIFY_CONTEXT(ctx);
555 osrfHash* meta = (osrfHash*) ctx->method->userData;
556 osrfHash* class_obj = osrfHashGet( meta, "class" );
560 jsonObject * obj = NULL;
561 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "create"))
562 obj = doCreate(ctx, &err);
564 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "retrieve"))
565 obj = doRetrieve(ctx, &err);
567 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "update"))
568 obj = doUpdate(ctx, &err);
570 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "delete"))
571 obj = doDelete(ctx, &err);
573 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "search")) {
575 obj = doFieldmapperSearch(ctx, class_obj, ctx->params, &err);
579 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
580 while ((cur = jsonObjectIteratorNext( itr ))) {
581 osrfAppRespond( ctx, jsonObjectClone(cur->item) );
583 jsonObjectIteratorFree(itr);
584 osrfAppRespondComplete( ctx, NULL );
586 } else if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "id_list")) {
588 jsonObject* _p = jsonObjectClone( ctx->params );
589 if (jsonObjectGetIndex( _p, 1 )) {
590 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh" );
591 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh_columns" );
593 jsonObjectSetIndex( _p, 1, jsonParseString("{}") );
596 growing_buffer* sel_list = buffer_init(16);
597 buffer_fadd(sel_list, "{ \"%s\":[\"%s\"] }", osrfHashGet( class_obj, "classname" ), osrfHashGet( class_obj, "primarykey" ));
598 char* _s = buffer_data(sel_list);
599 buffer_free(sel_list);
601 jsonObjectSetKey( jsonObjectGetIndex( _p, 1 ), "select", jsonParseString(_s) );
602 osrfLogDebug(OSRF_LOG_MARK, "%s: Select qualifer set to [%s]", MODULENAME, _s);
605 obj = doFieldmapperSearch(ctx, class_obj, _p, &err);
609 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
610 while ((cur = jsonObjectIteratorNext( itr ))) {
619 osrfHashGet( class_obj, "fields" ),
620 osrfHashGet( class_obj, "primarykey")
629 jsonObjectIteratorFree(itr);
630 osrfAppRespondComplete( ctx, NULL );
633 osrfAppRespondComplete( ctx, obj );
641 int verifyObjectClass ( osrfMethodContext* ctx, jsonObject* param ) {
643 osrfHash* meta = (osrfHash*) ctx->method->userData;
644 osrfHash* class = osrfHashGet( meta, "class" );
646 if ((strcmp( osrfHashGet(class, "classname"), param->classname ))) {
648 growing_buffer* msg = buffer_init(128);
651 "%s: %s method for type %s was passed a %s",
653 osrfHashGet(meta, "methodtype"),
654 osrfHashGet(class, "classname"),
658 char* m = buffer_data(msg);
659 osrfAppSessionStatus( ctx->session, OSRF_STATUS_BADREQUEST, "osrfMethodException", ctx->request, m );
669 jsonObject* doCreate(osrfMethodContext* ctx, int* err ) {
671 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
672 jsonObject* target = jsonObjectGetIndex( ctx->params, 0 );
673 jsonObject* options = jsonObjectGetIndex( ctx->params, 1 );
675 if (!verifyObjectClass(ctx, target)) {
680 osrfLogDebug( OSRF_LOG_MARK, "Object seems to be of the correct type" );
682 if (!ctx->session || !ctx->session->userData || !osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
683 osrfLogError( OSRF_LOG_MARK, "No active transaction -- required for CREATE" );
685 osrfAppSessionStatus(
687 OSRF_STATUS_BADREQUEST,
688 "osrfMethodException",
690 "No active transaction -- required for CREATE"
696 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
698 // Set the last_xact_id
699 osrfHash* last_xact_id;
700 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
701 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
702 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
703 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
706 osrfLogDebug( OSRF_LOG_MARK, "There is a transaction running..." );
708 dbhandle = writehandle;
710 osrfHash* fields = osrfHashGet(meta, "fields");
711 char* pkey = osrfHashGet(meta, "primarykey");
712 char* seq = osrfHashGet(meta, "sequence");
714 growing_buffer* table_buf = buffer_init(128);
715 growing_buffer* col_buf = buffer_init(128);
716 growing_buffer* val_buf = buffer_init(128);
718 buffer_fadd(table_buf,"INSERT INTO %s", osrfHashGet(meta, "tablename"));
719 buffer_add(col_buf,"(");
720 buffer_add(val_buf,"VALUES (");
726 osrfStringArray* field_list = osrfHashKeys( fields );
727 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
729 osrfHash* field = osrfHashGet( fields, field_name );
731 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
733 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
736 if (field_object && field_object->classname) {
737 value = jsonObjectToSimpleString(
743 oilsIDLFindPath("/%s/fields", field_object->classname),
744 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
753 value = jsonObjectToSimpleString( field_object );
760 buffer_add(col_buf, ",");
761 buffer_add(val_buf, ",");
764 buffer_add(col_buf, field_name);
766 if (!field_object || field_object->type == JSON_NULL) {
767 buffer_add( val_buf, "DEFAULT" );
769 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
770 if ( !strcmp(osrfHashGet(field, "datatype"), "INT8") ) {
771 buffer_fadd( val_buf, "%lld", atol(value) );
773 } else if ( !strcmp(osrfHashGet(field, "datatype"), "INT") ) {
774 buffer_fadd( val_buf, "%ld", atoll(value) );
776 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
777 buffer_fadd( val_buf, "%f", atof(value) );
780 if ( dbi_conn_quote_string(writehandle, &value) ) {
781 buffer_fadd( val_buf, "%s", value );
784 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
785 osrfAppSessionStatus(
787 OSRF_STATUS_INTERNALSERVERERROR,
788 "osrfMethodException",
790 "Error quoting string -- please see the error log for more details"
793 buffer_free(table_buf);
794 buffer_free(col_buf);
795 buffer_free(val_buf);
806 buffer_add(col_buf,")");
807 buffer_add(val_buf,")");
809 growing_buffer* sql = buffer_init(128);
813 buffer_data(table_buf),
814 buffer_data(col_buf),
817 buffer_free(table_buf);
818 buffer_free(col_buf);
819 buffer_free(val_buf);
821 char* query = buffer_data(sql);
824 osrfLogDebug(OSRF_LOG_MARK, "%s: Insert SQL [%s]", MODULENAME, query);
827 dbi_result result = dbi_conn_query(writehandle, query);
829 jsonObject* obj = NULL;
832 obj = jsonNewObject(NULL);
835 "%s ERROR inserting %s object using query [%s]",
837 osrfHashGet(meta, "fieldmapper"),
840 osrfAppSessionStatus(
842 OSRF_STATUS_INTERNALSERVERERROR,
843 "osrfMethodException",
845 "INSERT error -- please see the error log for more details"
850 int pos = atoi(osrfHashGet( osrfHashGet(fields, pkey), "array_position" ));
851 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(target, pos));
853 unsigned long long new_id = dbi_conn_sequence_last(writehandle, seq);
854 growing_buffer* _id = buffer_init(10);
855 buffer_fadd(_id, "%lld", new_id);
856 id = buffer_data(_id);
861 || !jsonObjectGetKey( options, "quiet")
862 || strcmp( jsonObjectToSimpleString(jsonObjectGetKey( options, "quiet")), "true" )
865 jsonObject* fake_params = jsonParseString("[]");
866 jsonObjectPush(fake_params, jsonParseString("{}"));
869 jsonObjectGetIndex(fake_params, 0),
870 osrfHashGet(meta, "primarykey"),
874 jsonObject* list = doFieldmapperSearch( ctx,meta, fake_params, err);
877 jsonObjectFree( fake_params );
880 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
883 jsonObjectFree( list );
884 jsonObjectFree( fake_params );
887 obj = jsonNewObject(id);
899 jsonObject* doRetrieve(osrfMethodContext* ctx, int* err ) {
901 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
905 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
906 jsonObject* order_hash = jsonObjectGetIndex(ctx->params, 1);
910 "%s retrieving %s object with id %s",
912 osrfHashGet(meta, "fieldmapper"),
916 jsonObject* fake_params = jsonParseString("[]");
917 jsonObjectPush(fake_params, jsonParseString("{}"));
920 jsonObjectGetIndex(fake_params, 0),
921 osrfHashGet(meta, "primarykey"),
925 if (order_hash) jsonObjectPush(fake_params, jsonObjectClone(order_hash) );
927 jsonObject* list = doFieldmapperSearch( ctx,meta, fake_params, err);
930 jsonObjectFree( fake_params );
934 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
936 jsonObjectFree( list );
937 jsonObjectFree( fake_params );
942 char* jsonNumberToDBString ( osrfHash* field, jsonObject* value ) {
943 growing_buffer* val_buf = buffer_init(32);
945 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", 3) ) {
946 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%ld", (long)jsonObjectGetNumber(value) );
947 else buffer_fadd( val_buf, "%ld", atol(jsonObjectToSimpleString(value)) );
949 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
950 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%f", jsonObjectGetNumber(value) );
951 else buffer_fadd( val_buf, "%f", atof(jsonObjectToSimpleString(value)) );
954 char* pred = buffer_data(val_buf);
955 buffer_free(val_buf);
960 char* searchINPredicate (const char* class, osrfHash* field, jsonObject* node, const char* op) {
961 growing_buffer* sql_buf = buffer_init(32);
967 osrfHashGet(field, "name")
971 buffer_add(sql_buf, "IN (");
972 } else if (!(strcasecmp(op,"not in"))) {
973 buffer_add(sql_buf, "NOT IN (");
975 buffer_add(sql_buf, "IN (");
978 int in_item_index = 0;
979 int in_item_first = 1;
981 while ( (in_item = jsonObjectGetIndex(node, in_item_index++)) ) {
986 buffer_add(sql_buf, ", ");
988 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
989 char* val = jsonNumberToDBString( field, in_item );
990 buffer_fadd( sql_buf, "%s", val );
994 char* key_string = jsonObjectToSimpleString(in_item);
995 if ( dbi_conn_quote_string(dbhandle, &key_string) ) {
996 buffer_fadd( sql_buf, "%s", key_string );
999 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, key_string);
1001 buffer_free(sql_buf);
1012 char* pred = buffer_data(sql_buf);
1013 buffer_free(sql_buf);
1018 char* searchValueTransform( jsonObject* array ) {
1019 growing_buffer* sql_buf = buffer_init(32);
1022 int func_item_index = 0;
1023 int func_item_first = 2;
1024 jsonObject* func_item;
1025 while ( (func_item = jsonObjectGetIndex(array, func_item_index++)) ) {
1027 val = jsonObjectToSimpleString(func_item);
1029 if (func_item_first == 2) {
1030 buffer_fadd(sql_buf, "%s( ", val);
1036 if (func_item_first)
1039 buffer_add(sql_buf, ", ");
1041 if ( dbi_conn_quote_string(dbhandle, &val) ) {
1042 buffer_fadd( sql_buf, "%s", val );
1045 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1047 buffer_free(sql_buf);
1057 char* pred = buffer_data(sql_buf);
1058 buffer_free(sql_buf);
1063 char* searchFunctionPredicate (const char* class, osrfHash* field, jsonObjectNode* node) {
1064 growing_buffer* sql_buf = buffer_init(32);
1066 char* val = searchValueTransform(node->item);
1072 osrfHashGet(field, "name"),
1077 char* pred = buffer_data(sql_buf);
1078 buffer_free(sql_buf);
1084 char* searchFieldTransform (const char* class, osrfHash* field, jsonObject* node) {
1085 growing_buffer* sql_buf = buffer_init(32);
1087 char* field_transform = jsonObjectToSimpleString( jsonObjectGetKey( node, "transform" ) );
1089 if (field_transform)
1090 buffer_fadd( sql_buf, "%s(\"%s\".%s)", field_transform, class, osrfHashGet(field, "name"));
1092 buffer_fadd( sql_buf, "\"%s\".%s", class, osrfHashGet(field, "name"));
1094 char* pred = buffer_data(sql_buf);
1095 buffer_free(sql_buf);
1097 if (field_transform) free(field_transform);
1102 char* searchFieldTransformPredicate (const char* class, osrfHash* field, jsonObjectNode* node) {
1103 growing_buffer* sql_buf = buffer_init(32);
1105 char* field_transform = searchFieldTransform( class, field, node->item );
1108 if (!jsonObjectGetKey( node->item, "value" )) {
1109 value = searchWHERE( node->item, osrfHashGet( oilsIDL(), class ), 0 );
1110 } else if (jsonObjectGetKey( node->item, "value" )->type == JSON_ARRAY) {
1111 value = searchValueTransform(jsonObjectGetKey( node->item, "value" ));
1112 } else if (jsonObjectGetKey( node->item, "value" )->type == JSON_HASH) {
1113 value = searchWHERE( jsonObjectGetKey( node->item, "value" ), osrfHashGet( oilsIDL(), class ), 0 );
1114 } else if (jsonObjectGetKey( node->item, "value" )->type != JSON_NULL) {
1115 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1116 value = jsonNumberToDBString( field, jsonObjectGetKey( node->item, "value" ) );
1118 value = jsonObjectToSimpleString(jsonObjectGetKey( node->item, "value" ));
1119 if ( !dbi_conn_quote_string(dbhandle, &value) ) {
1120 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, value);
1135 char* pred = buffer_data(sql_buf);
1136 buffer_free(sql_buf);
1137 free(field_transform);
1142 char* searchSimplePredicate (const char* orig_op, const char* class, osrfHash* field, jsonObject* node) {
1146 if (node->type != JSON_NULL) {
1147 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1148 val = jsonNumberToDBString( field, node );
1150 val = jsonObjectToSimpleString(node);
1154 char* pred = searchWriteSimplePredicate( class, field, osrfHashGet(field, "name"), orig_op, val );
1161 char* searchWriteSimplePredicate ( const char* class, osrfHash* field, const char* left, const char* orig_op, const char* right ) {
1165 if (right == NULL) {
1166 val = strdup("NULL");
1168 if (strcmp( orig_op, "=" ))
1169 op = strdup("IS NOT");
1173 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1174 val = strdup(right);
1175 op = strdup(orig_op);
1178 val = strdup(right);
1179 if ( !dbi_conn_quote_string(dbhandle, &val) ) {
1180 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1184 op = strdup(orig_op);
1187 growing_buffer* sql_buf = buffer_init(16);
1188 buffer_fadd( sql_buf, "\"%s\".%s %s %s", class, left, op, val );
1192 char* pred = buffer_data(sql_buf);
1193 buffer_free(sql_buf);
1199 char* searchBETWEENPredicate (const char* class, osrfHash* field, jsonObject* node) {
1204 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1205 x_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,0));
1206 y_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,1));
1209 x_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,0));
1210 y_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,1));
1211 if ( !(dbi_conn_quote_string(dbhandle, &x_string) && dbi_conn_quote_string(dbhandle, &y_string)) ) {
1212 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key strings [%s] and [%s]", MODULENAME, x_string, y_string);
1219 growing_buffer* sql_buf = buffer_init(32);
1220 buffer_fadd( sql_buf, "%s BETWEEN %s AND %s", osrfHashGet(field, "name"), x_string, y_string );
1224 char* pred = buffer_data(sql_buf);
1225 buffer_free(sql_buf);
1230 char* searchPredicate ( const char* class, osrfHash* field, jsonObject* node ) {
1233 if (node->type == JSON_ARRAY) { // equality IN search
1234 pred = searchINPredicate( class, field, node, NULL );
1235 } else if (node->type == JSON_HASH) { // non-equality search
1236 jsonObjectNode* pred_node;
1237 jsonObjectIterator* pred_itr = jsonNewObjectIterator( node );
1238 while ( (pred_node = jsonObjectIteratorNext( pred_itr )) ) {
1239 if ( !(strcasecmp( pred_node->key,"between" )) )
1240 pred = searchBETWEENPredicate( class, field, pred_node->item );
1241 else if ( !(strcasecmp( pred_node->key,"in" )) || !(strcasecmp( pred_node->key,"not in" )) )
1242 pred = searchINPredicate( class, field, pred_node->item, pred_node->key );
1243 else if ( pred_node->item->type == JSON_ARRAY )
1244 pred = searchFunctionPredicate( class, field, pred_node );
1245 else if ( pred_node->item->type == JSON_HASH )
1246 pred = searchFieldTransformPredicate( class, field, pred_node );
1248 pred = searchSimplePredicate( pred_node->key, class, field, pred_node->item );
1252 } else if (node->type == JSON_NULL) { // IS NULL search
1253 growing_buffer* _p = buffer_init(16);
1256 "\"%s\".%s IS NULL",
1258 osrfHashGet(field, "name")
1260 pred = buffer_data(_p);
1262 } else { // equality search
1263 pred = searchSimplePredicate( "=", class, field, node );
1282 field : call_number,
1298 char* searchJOIN ( jsonObject* join_hash, osrfHash* leftmeta ) {
1300 if (join_hash->type == JSON_STRING) {
1301 char* __tmp = jsonObjectToSimpleString( join_hash );
1302 join_hash = jsonParseString("{}");
1303 jsonObjectSetKey(join_hash, __tmp, NULL);
1307 growing_buffer* join_buf = buffer_init(128);
1308 char* leftclass = osrfHashGet(leftmeta, "classname");
1310 jsonObjectNode* snode = NULL;
1311 jsonObjectIterator* search_itr = jsonNewObjectIterator( join_hash );
1312 while ( (snode = jsonObjectIteratorNext( search_itr )) ) {
1313 osrfHash* idlClass = osrfHashGet( oilsIDL(), snode->key );
1315 char* class = osrfHashGet(idlClass, "classname");
1316 char* table = osrfHashGet(idlClass, "tablename");
1318 char* type = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "type" ) );
1319 char* filter_op = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "filter_op" ) );
1320 char* fkey = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "fkey" ) );
1321 char* field = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "field" ) );
1323 jsonObject* filter = jsonObjectGetKey( snode->item, "filter" );
1324 jsonObject* join_filter = jsonObjectGetKey( snode->item, "join" );
1326 if (field && !fkey) {
1327 fkey = (char*)oilsIDLFindPath("/%s/links/%s/key", class, field);
1331 "%s: JOIN failed. No link defined from %s.%s to %s",
1337 buffer_free(join_buf);
1340 fkey = strdup( fkey );
1342 } else if (!field && fkey) {
1343 field = (char*)oilsIDLFindPath("/%s/links/%s/key", leftclass, fkey );
1347 "%s: JOIN failed. No link defined from %s.%s to %s",
1353 buffer_free(join_buf);
1356 field = strdup( field );
1358 } else if (!field && !fkey) {
1359 osrfHash* _links = oilsIDLFindPath("/%s/links", leftclass);
1362 osrfStringArray* keys = osrfHashKeys( _links );
1363 while ( (fkey = osrfStringArrayGetString(keys, i++)) ) {
1364 fkey = strdup(osrfStringArrayGetString(keys, i++));
1365 if ( !strcmp( (char*)oilsIDLFindPath("/%s/links/%s/class", leftclass, fkey), class) ) {
1366 field = strdup( (char*)oilsIDLFindPath("/%s/links/%s/key", leftclass, fkey) );
1372 osrfStringArrayFree(keys);
1374 if (!field && !fkey) {
1375 _links = oilsIDLFindPath("/%s/links", class);
1378 keys = osrfHashKeys( _links );
1379 while ( (field = osrfStringArrayGetString(keys, i++)) ) {
1380 field = strdup(osrfStringArrayGetString(keys, i++));
1381 if ( !strcmp( (char*)oilsIDLFindPath("/%s/links/%s/class", class, field), class) ) {
1382 fkey = strdup( (char*)oilsIDLFindPath("/%s/links/%s/key", class, field) );
1388 osrfStringArrayFree(keys);
1391 if (!field && !fkey) {
1394 "%s: JOIN failed. No link defined between %s and %s",
1399 buffer_free(join_buf);
1406 if ( !strcasecmp(type,"left") ) {
1407 buffer_add(join_buf, " LEFT JOIN");
1408 } else if ( !strcasecmp(type,"right") ) {
1409 buffer_add(join_buf, " RIGHT JOIN");
1410 } else if ( !strcasecmp(type,"full") ) {
1411 buffer_add(join_buf, " FULL JOIN");
1413 buffer_add(join_buf, " INNER JOIN");
1416 buffer_add(join_buf, " INNER JOIN");
1419 buffer_fadd(join_buf, " %s AS \"%s\" ON ( \"%s\".%s = \"%s\".%s", table, class, class, field, leftclass, fkey);
1423 if (!strcasecmp("or",filter_op)) {
1424 buffer_add( join_buf, " OR " );
1426 buffer_add( join_buf, " AND " );
1429 buffer_add( join_buf, " AND " );
1432 char* jpred = searchWHERE( filter, idlClass, 0 );
1433 buffer_fadd( join_buf, " %s", jpred );
1437 buffer_add(join_buf, " ) ");
1440 char* jpred = searchJOIN( join_filter, idlClass );
1441 buffer_fadd( join_buf, " %s", jpred );
1451 char* join_string = buffer_data(join_buf);
1452 buffer_free(join_buf);
1458 { +class : { -or|-and : { field : { op : value }, ... }, ... }, ... }
1461 char* searchWHERE ( jsonObject* search_hash, osrfHash* meta, int opjoin_type ) {
1463 growing_buffer* sql_buf = buffer_init(128);
1465 jsonObjectNode* node = NULL;
1468 jsonObjectIterator* search_itr = jsonNewObjectIterator( search_hash );
1469 while ( (node = jsonObjectIteratorNext( search_itr )) ) {
1474 if (opjoin_type == 1) buffer_add(sql_buf, " OR ");
1475 else buffer_add(sql_buf, " AND ");
1478 if ( !strncmp("+",node->key,1) ) {
1479 if ( node->item->type == JSON_STRING ) {
1480 char* subpred = jsonObjectToSimpleString( node->item );
1481 buffer_fadd(sql_buf, " \"%s\".%s ", node->key + 1, subpred);
1484 char* subpred = searchWHERE( node->item, osrfHashGet( oilsIDL(), node->key + 1 ), 0);
1485 buffer_fadd(sql_buf, "( %s )", subpred);
1488 } else if ( !strcasecmp("-or",node->key) ) {
1489 char* subpred = searchWHERE( node->item, meta, 1);
1490 buffer_fadd(sql_buf, "( %s )", subpred);
1492 } else if ( !strcasecmp("-and",node->key) ) {
1493 char* subpred = searchWHERE( node->item, meta, 0);
1494 buffer_fadd(sql_buf, "( %s )", subpred);
1498 char* class = osrfHashGet(meta, "classname");
1499 osrfHash* fields = osrfHashGet(meta, "fields");
1500 osrfHash* field = osrfHashGet( fields, node->key );
1505 "%s: Attempt to reference non-existant column %s on table %s",
1508 osrfHashGet(meta, "tablename")
1510 buffer_free(sql_buf);
1514 char* subpred = searchPredicate( class, field, node->item );
1515 buffer_add( sql_buf, subpred );
1520 jsonObjectIteratorFree(search_itr);
1522 char* pred = buffer_data(sql_buf);
1523 buffer_free(sql_buf);
1529 /* method context */ osrfMethodContext* ctx,
1531 /* SELECT */ jsonObject* selhash,
1532 /* FROM */ jsonObject* join_hash,
1533 /* WHERE */ jsonObject* search_hash,
1534 /* ORDER BY */ jsonObject* order_hash,
1535 /* LIMIT */ jsonObject* limit,
1536 /* OFFSET */ jsonObject* offset,
1537 /* flags */ int flags
1539 // in case we don't get a select list
1540 jsonObject* defaultselhash = NULL;
1542 // general tmp objects
1543 jsonObject* __tmp = NULL;
1544 jsonObjectNode* selclass = NULL;
1545 jsonObjectNode* selfield = NULL;
1546 jsonObjectNode* snode = NULL;
1547 jsonObjectNode* onode = NULL;
1548 jsonObject* found = NULL;
1550 char* string = NULL;
1555 // return variable for the SQL
1558 // the core search class
1559 char* core_class = NULL;
1561 // metadata about the core search class
1562 osrfHash* core_meta = NULL;
1563 osrfHash* core_fields = NULL;
1564 osrfHash* idlClass = NULL;
1567 growing_buffer* sql_buf = buffer_init(128);
1569 // temp buffer for the SELECT list
1570 growing_buffer* select_buf = buffer_init(128);
1571 growing_buffer* order_buf = buffer_init(128);
1572 growing_buffer* group_buf = buffer_init(128);
1573 growing_buffer* having_buf = buffer_init(128);
1575 // punt if there's no core class
1576 if (!join_hash || ( join_hash->type == JSON_HASH && !join_hash->size ))
1579 // get the core class -- the only key of the top level FROM clause, or a string
1580 if (join_hash->type == JSON_HASH) {
1581 jsonObjectIterator* tmp_itr = jsonNewObjectIterator( join_hash );
1582 snode = jsonObjectIteratorNext( tmp_itr );
1584 core_class = strdup( snode->key );
1585 join_hash = snode->item;
1587 jsonObjectIteratorFree( tmp_itr );
1590 } else if (join_hash->type == JSON_STRING) {
1591 core_class = jsonObjectToSimpleString( join_hash );
1595 // punt if we don't know about the core class
1596 if (!(core_meta = osrfHashGet( oilsIDL(), core_class )))
1599 core_fields = osrfHashGet(core_meta, "fields");
1601 // if the select list is empty, or the core class field list is '*',
1602 // build the default select list ...
1604 selhash = defaultselhash = jsonParseString( "{}" );
1605 jsonObjectSetKey( selhash, core_class, jsonParseString( "[]" ) );
1606 } else if ( (__tmp = jsonObjectGetKey( selhash, core_class )) && __tmp->type == JSON_STRING ) {
1607 char* __x = jsonObjectToSimpleString( __tmp );
1608 if (!strncmp( "*", __x, 1 )) {
1609 jsonObjectRemoveKey( selhash, core_class );
1610 jsonObjectSetKey( selhash, core_class, jsonParseString( "[]" ) );
1615 // ... and if we /are/ building the default list, do that
1616 if ( (__tmp = jsonObjectGetKey(selhash,core_class)) && !__tmp->size ) {
1621 osrfStringArray* keys = osrfHashKeys( core_fields );
1622 while ( (field = osrfStringArrayGetString(keys, i++)) ) {
1623 if ( strncasecmp( "true", osrfHashGet( osrfHashGet( core_fields, field ), "virtual" ), 4 ) )
1624 jsonObjectPush( __tmp, jsonNewObject( field ) );
1626 osrfStringArrayFree(keys);
1629 // Now we build the acutal select list
1631 jsonObject* is_agg = jsonObjectFindPath(selhash, "//aggregate");
1634 jsonObjectIterator* selclass_itr = jsonNewObjectIterator( selhash );
1635 while ( (selclass = jsonObjectIteratorNext( selclass_itr )) ) {
1637 // round trip through the idl, just to be safe
1638 idlClass = osrfHashGet( oilsIDL(), selclass->key );
1639 if (!idlClass) continue;
1640 char* cname = osrfHashGet(idlClass, "classname");
1642 // make sure the target relation is in the join tree
1643 if (strcmp(core_class,cname)) {
1644 if (!join_hash) continue;
1646 if (join_hash->type == JSON_STRING) {
1647 string = jsonObjectToSimpleString(join_hash);
1648 found = strcmp(string,cname) ? NULL : jsonParseString("{\"1\":\"1\"}");
1651 found = jsonObjectFindPath(join_hash, "//%s", cname);
1655 jsonObjectFree(found);
1659 jsonObjectFree(found);
1662 // stitch together the column list ...
1663 jsonObjectIterator* select_itr = jsonNewObjectIterator( selclass->item );
1664 while ( (selfield = jsonObjectIteratorNext( select_itr )) ) {
1666 char* __column = NULL;
1667 char* __alias = NULL;
1669 // ... if it's a sstring, just toss it on the pile
1670 if (selfield->item->type == JSON_STRING) {
1672 // again, just to be safe
1673 char* _requested_col = jsonObjectToSimpleString(selfield->item);
1674 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), _requested_col );
1675 free(_requested_col);
1677 if (!field) continue;
1678 __column = strdup(osrfHashGet(field, "name"));
1683 buffer_add(select_buf, ",");
1686 buffer_fadd(select_buf, " \"%s\".%s AS \"%s\"", cname, __column, __column);
1688 // ... but it could be an object, in which case we check for a Field Transform
1691 __column = jsonObjectToSimpleString( jsonObjectGetKey( selfield->item, "column" ) );
1693 // again, just to be safe
1694 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), __column );
1695 if (!field) continue;
1696 char* fname = osrfHashGet(field, "name");
1701 buffer_add(select_buf, ",");
1704 if ((__tmp = jsonObjectGetKey( selfield->item, "alias" ))) {
1705 __alias = jsonObjectToSimpleString( __tmp );
1707 __alias = strdup(__column);
1710 if (jsonObjectGetKey( selfield->item, "transform" )) {
1712 __column = searchFieldTransform(cname, field, selfield->item);
1713 buffer_fadd(select_buf, " %s AS \"%s\"", __column, __alias);
1715 buffer_fadd(select_buf, " \"%s\".%s AS \"%s\"", cname, fname, __alias);
1719 if (is_agg->size || (flags & SELECT_DISTINCT)) {
1721 if (!jsonBoolIsTrue( jsonObjectGetKey( selfield->item, "aggregate" ) )) {
1725 buffer_add(group_buf, ",");
1728 buffer_fadd(group_buf, " %d", sel_pos);
1730 } else if (is_agg = jsonObjectGetKey( selfield->item, "having" )) {
1734 buffer_add(group_buf, ",");
1737 __column = searchFieldTransform(cname, field, selfield->item);
1738 buffer_fadd(group_buf, " %s", __column);
1739 __column = searchFieldTransform(cname, field, selfield->item);
1744 if (__column) free(__column);
1745 if (__alias) free(__alias);
1751 if (is_agg) jsonObjectFree(is_agg);
1753 char* col_list = buffer_data(select_buf);
1754 buffer_free(select_buf);
1756 // Put it all together
1757 buffer_fadd(sql_buf, "SELECT %s FROM %s AS \"%s\" ", col_list, osrfHashGet(core_meta, "tablename"), core_class );
1760 // Now, walk the join tree and add that clause
1762 char* join_clause = searchJOIN( join_hash, core_meta );
1763 buffer_add(sql_buf, join_clause);
1767 if ( search_hash ) {
1768 buffer_add(sql_buf, " WHERE ");
1770 // and it's on the the WHERE clause
1771 char* pred = searchWHERE( search_hash, core_meta, 0 );
1773 osrfAppSessionStatus(
1775 OSRF_STATUS_INTERNALSERVERERROR,
1776 "osrfMethodException",
1778 "Severe query error -- see error log for more details"
1781 buffer_free(sql_buf);
1782 if (defaultselhash) jsonObjectFree(defaultselhash);
1785 buffer_add(sql_buf, pred);
1791 jsonObjectIterator* class_itr = jsonNewObjectIterator( order_hash );
1792 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
1794 if (!jsonObjectGetKey(selhash,snode->key))
1797 if ( snode->item->type == JSON_HASH ) {
1799 jsonObjectIterator* order_itr = jsonNewObjectIterator( snode->item );
1800 while ( (onode = jsonObjectIteratorNext( order_itr )) ) {
1802 if (!oilsIDLFindPath( "/%s/fields/%s", snode->key, onode->key ))
1805 char* direction = NULL;
1806 if ( onode->item->type == JSON_HASH ) {
1807 if ( jsonObjectGetKey( onode->item, "transform" ) ) {
1808 string = searchFieldTransform(
1810 oilsIDLFindPath( "/%s/fields/%s", snode->key, onode->key ),
1814 growing_buffer* field_buf = buffer_init(16);
1815 buffer_fadd(field_buf, "\"%s\".%s", snode->key, onode->key);
1816 string = buffer_data(field_buf);
1817 buffer_free(field_buf);
1820 if ( (__tmp = jsonObjectGetKey( onode->item, "direction" )) ) {
1821 direction = jsonObjectToSimpleString(__tmp);
1822 if (!strncasecmp(direction, "d", 1)) {
1824 direction = " DESC";
1832 string = strdup(onode->key);
1833 direction = jsonObjectToSimpleString(onode->item);
1834 if (!strncasecmp(direction, "d", 1)) {
1836 direction = " DESC";
1846 buffer_add(order_buf, ", ");
1849 buffer_add(order_buf, string);
1853 buffer_add(order_buf, direction);
1858 } else if ( snode->item->type == JSON_ARRAY ) {
1860 jsonObjectIterator* order_itr = jsonNewObjectIterator( snode->item );
1861 while ( (onode = jsonObjectIteratorNext( order_itr )) ) {
1863 char* _f = jsonObjectToSimpleString( onode->item );
1865 if (!oilsIDLFindPath( "/%s/fields/%s", snode->key, _f))
1871 buffer_add(order_buf, ", ");
1874 buffer_add(order_buf, _f);
1879 // IT'S THE OOOOOOOOOOOLD STYLE!
1881 osrfLogError(OSRF_LOG_MARK, "%s: Possible SQL injection attempt; direct order by is not allowed", MODULENAME);
1882 osrfAppSessionStatus(
1884 OSRF_STATUS_INTERNALSERVERERROR,
1885 "osrfMethodException",
1887 "Severe query error -- see error log for more details"
1891 buffer_free(order_buf);
1892 buffer_free(sql_buf);
1893 if (defaultselhash) jsonObjectFree(defaultselhash);
1899 string = buffer_data(group_buf);
1900 buffer_free(group_buf);
1902 if (strlen(string)) {
1912 string = buffer_data(having_buf);
1913 buffer_free(having_buf);
1915 if (strlen(string)) {
1925 string = buffer_data(order_buf);
1926 buffer_free(order_buf);
1928 if (strlen(string)) {
1939 string = jsonObjectToSimpleString(limit);
1940 buffer_fadd( sql_buf, " LIMIT %d", atoi(string) );
1945 string = jsonObjectToSimpleString(offset);
1946 buffer_fadd( sql_buf, " OFFSET %d", atoi(string) );
1950 buffer_add(sql_buf, ";");
1952 sql = buffer_data(sql_buf);
1955 buffer_free(sql_buf);
1956 if (defaultselhash) jsonObjectFree(defaultselhash);
1962 char* buildSELECT ( jsonObject* search_hash, jsonObject* order_hash, osrfHash* meta, osrfMethodContext* ctx ) {
1964 osrfHash* fields = osrfHashGet(meta, "fields");
1965 char* core_class = osrfHashGet(meta, "classname");
1967 jsonObject* join_hash = jsonObjectGetKey( order_hash, "join" );
1969 jsonObjectNode* node = NULL;
1970 jsonObjectNode* snode = NULL;
1971 jsonObjectNode* onode = NULL;
1972 jsonObject* _tmp = NULL;
1973 jsonObject* selhash = NULL;
1974 jsonObject* defaultselhash = NULL;
1976 growing_buffer* sql_buf = buffer_init(128);
1977 growing_buffer* select_buf = buffer_init(128);
1979 if ( !(selhash = jsonObjectGetKey( order_hash, "select" )) ) {
1980 defaultselhash = jsonParseString( "{}" );
1981 selhash = defaultselhash;
1984 if ( !jsonObjectGetKey(selhash,core_class) ) {
1985 jsonObjectSetKey( selhash, core_class, jsonParseString( "[]" ) );
1986 jsonObject* flist = jsonObjectGetKey( selhash, core_class );
1991 osrfStringArray* keys = osrfHashKeys( fields );
1992 while ( (field = osrfStringArrayGetString(keys, i++)) ) {
1993 if ( strcasecmp( "true", osrfHashGet( osrfHashGet( fields, field ), "virtual" ) ) )
1994 jsonObjectPush( flist, jsonNewObject( field ) );
1996 osrfStringArrayFree(keys);
2000 jsonObjectIterator* class_itr = jsonNewObjectIterator( selhash );
2001 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
2003 osrfHash* idlClass = osrfHashGet( oilsIDL(), snode->key );
2004 if (!idlClass) continue;
2005 char* cname = osrfHashGet(idlClass, "classname");
2007 if (strcmp(core_class,snode->key)) {
2008 if (!join_hash) continue;
2010 jsonObject* found = jsonObjectFindPath(join_hash, "//%s", snode->key);
2012 jsonObjectFree(found);
2016 jsonObjectFree(found);
2019 jsonObjectIterator* select_itr = jsonNewObjectIterator( snode->item );
2020 while ( (node = jsonObjectIteratorNext( select_itr )) ) {
2021 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), jsonObjectToSimpleString(node->item) );
2022 char* fname = osrfHashGet(field, "name");
2024 if (!field) continue;
2029 buffer_add(select_buf, ",");
2032 buffer_fadd(select_buf, " \"%s\".%s", cname, fname);
2036 char* col_list = buffer_data(select_buf);
2037 buffer_free(select_buf);
2039 buffer_fadd(sql_buf, "SELECT %s FROM %s AS \"%s\"", col_list, osrfHashGet(meta, "tablename"), core_class );
2042 char* join_clause = searchJOIN( join_hash, meta );
2043 buffer_fadd(sql_buf, " %s", join_clause);
2047 buffer_add(sql_buf, " WHERE ");
2049 char* pred = searchWHERE( search_hash, meta, 0 );
2051 osrfAppSessionStatus(
2053 OSRF_STATUS_INTERNALSERVERERROR,
2054 "osrfMethodException",
2056 "Severe query error -- see error log for more details"
2058 buffer_free(sql_buf);
2061 buffer_add(sql_buf, pred);
2066 char* string = NULL;
2067 if ( (_tmp = jsonObjectGetKey( order_hash, "order_by" )) ){
2069 growing_buffer* order_buf = buffer_init(128);
2072 jsonObjectIterator* class_itr = jsonNewObjectIterator( _tmp );
2073 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
2075 if (!jsonObjectGetKey(selhash,snode->key))
2078 if ( snode->item->type == JSON_HASH ) {
2080 jsonObjectIterator* order_itr = jsonNewObjectIterator( snode->item );
2081 while ( (onode = jsonObjectIteratorNext( order_itr )) ) {
2083 if (!oilsIDLFindPath( "/%s/fields/%s", snode->key, onode->key ))
2086 char* direction = NULL;
2087 if ( onode->item->type == JSON_HASH ) {
2088 if ( jsonObjectGetKey( onode->item, "transform" ) ) {
2089 string = searchFieldTransform(
2091 oilsIDLFindPath( "/%s/fields/%s", snode->key, onode->key ),
2095 growing_buffer* field_buf = buffer_init(16);
2096 buffer_fadd(field_buf, "\"%s\".%s", snode->key, onode->key);
2097 string = buffer_data(field_buf);
2098 buffer_free(field_buf);
2101 if ( (_tmp = jsonObjectGetKey( onode->item, "direction" )) ) {
2102 direction = jsonObjectToSimpleString(_tmp);
2103 if (!strncasecmp(direction, "d", 1)) {
2105 direction = " DESC";
2113 string = strdup(onode->key);
2114 direction = jsonObjectToSimpleString(onode->item);
2115 if (!strncasecmp(direction, "d", 1)) {
2117 direction = " DESC";
2127 buffer_add(order_buf, ", ");
2130 buffer_add(order_buf, string);
2134 buffer_add(order_buf, direction);
2140 string = jsonObjectToSimpleString(snode->item);
2141 buffer_add(order_buf, string);
2148 string = buffer_data(order_buf);
2149 buffer_free(order_buf);
2151 if (strlen(string)) {
2162 if ( (_tmp = jsonObjectGetKey( order_hash, "limit" )) ){
2163 string = jsonObjectToSimpleString(_tmp);
2172 _tmp = jsonObjectGetKey( order_hash, "offset" );
2174 string = jsonObjectToSimpleString(_tmp);
2184 buffer_add(sql_buf, ";");
2186 char* sql = buffer_data(sql_buf);
2187 buffer_free(sql_buf);
2188 if (defaultselhash) jsonObjectFree(defaultselhash);
2193 int doJSONSearch ( osrfMethodContext* ctx ) {
2194 OSRF_METHOD_VERIFY_CONTEXT(ctx);
2195 osrfLogDebug(OSRF_LOG_MARK, "Recieved query request");
2200 dbhandle = writehandle;
2202 jsonObject* hash = jsonObjectGetIndex(ctx->params, 0);
2204 osrfLogDebug(OSRF_LOG_MARK, "Building SQL ...");
2207 jsonObjectGetKey( hash, "select" ),
2208 jsonObjectGetKey( hash, "from" ),
2209 jsonObjectGetKey( hash, "where" ),
2210 jsonObjectGetKey( hash, "order_by" ),
2211 jsonObjectGetKey( hash, "limit" ),
2212 jsonObjectGetKey( hash, "offset" ),
2213 jsonBoolIsTrue(jsonObjectGetKey( hash, "distinct" )) ? SELECT_DISTINCT : 0
2221 osrfLogDebug(OSRF_LOG_MARK, "%s SQL = %s", MODULENAME, sql);
2222 dbi_result result = dbi_conn_query(dbhandle, sql);
2225 osrfLogDebug(OSRF_LOG_MARK, "Query returned with no errors");
2227 if (dbi_result_first_row(result)) {
2228 /* JSONify the result */
2229 osrfLogDebug(OSRF_LOG_MARK, "Query returned at least one row");
2232 osrfAppRespond( ctx, oilsMakeJSONFromResult( result ) );
2233 } while (dbi_result_next_row(result));
2236 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
2239 osrfAppRespondComplete( ctx, NULL );
2241 /* clean up the query */
2242 dbi_result_free(result);
2246 osrfLogError(OSRF_LOG_MARK, "%s: Error with query [%s]", MODULENAME, sql);
2247 osrfAppSessionStatus(
2249 OSRF_STATUS_INTERNALSERVERERROR,
2250 "osrfMethodException",
2252 "Severe query error -- see error log for more details"
2260 jsonObject* doFieldmapperSearch ( osrfMethodContext* ctx, osrfHash* meta, jsonObject* params, int* err ) {
2263 dbhandle = writehandle;
2265 osrfHash* links = osrfHashGet(meta, "links");
2266 osrfHash* fields = osrfHashGet(meta, "fields");
2267 char* core_class = osrfHashGet(meta, "classname");
2268 char* pkey = osrfHashGet(meta, "primarykey");
2272 jsonObject* search_hash = jsonObjectGetIndex(params, 0);
2273 jsonObject* order_hash = jsonObjectGetIndex(params, 1);
2275 char* sql = buildSELECT( search_hash, order_hash, meta, ctx );
2281 osrfLogDebug(OSRF_LOG_MARK, "%s SQL = %s", MODULENAME, sql);
2282 dbi_result result = dbi_conn_query(dbhandle, sql);
2284 osrfHash* dedup = osrfNewHash();
2285 jsonObject* res_list = jsonParseString("[]");
2287 osrfLogDebug(OSRF_LOG_MARK, "Query returned with no errors");
2289 if (dbi_result_first_row(result)) {
2290 /* JSONify the result */
2291 osrfLogDebug(OSRF_LOG_MARK, "Query returned at least one row");
2293 obj = oilsMakeFieldmapperFromResult( result, meta );
2294 int pkey_pos = atoi( osrfHashGet( osrfHashGet( fields, pkey ), "array_position" ) );
2295 char* pkey_val = jsonObjectToSimpleString( jsonObjectGetIndex( obj, pkey_pos ) );
2296 if ( osrfHashGet( dedup, pkey_val ) ) {
2297 jsonObjectFree(obj);
2299 osrfHashSet( dedup, pkey_val, pkey_val );
2300 jsonObjectPush(res_list, obj);
2302 } while (dbi_result_next_row(result));
2304 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
2307 /* clean up the query */
2308 dbi_result_free(result);
2311 osrfLogError(OSRF_LOG_MARK, "%s: Error retrieving %s with query [%s]", MODULENAME, osrfHashGet(meta, "fieldmapper"), sql);
2312 osrfAppSessionStatus(
2314 OSRF_STATUS_INTERNALSERVERERROR,
2315 "osrfMethodException",
2317 "Severe query error -- see error log for more details"
2321 jsonObjectFree(res_list);
2328 if (res_list->size && order_hash) {
2329 _tmp = jsonObjectGetKey( order_hash, "flesh" );
2331 int x = (int)jsonObjectGetNumber(_tmp);
2333 jsonObject* flesh_blob = NULL;
2334 if ((flesh_blob = jsonObjectGetKey( order_hash, "flesh_fields" )) && x > 0) {
2336 flesh_blob = jsonObjectClone( flesh_blob );
2337 jsonObject* flesh_fields = jsonObjectGetKey( flesh_blob, core_class );
2339 osrfStringArray* link_fields = NULL;
2342 if (flesh_fields->size == 1) {
2343 char* _t = jsonObjectToSimpleString( jsonObjectGetIndex( flesh_fields, 0 ) );
2344 if (!strcmp(_t,"*")) link_fields = osrfHashKeys( links );
2350 link_fields = osrfNewStringArray(1);
2351 jsonObjectIterator* _i = jsonNewObjectIterator( flesh_fields );
2352 while ((_f = jsonObjectIteratorNext( _i ))) {
2353 osrfStringArrayAdd( link_fields, jsonObjectToSimpleString( _f->item ) );
2358 jsonObjectNode* cur;
2359 jsonObjectIterator* itr = jsonNewObjectIterator( res_list );
2360 while ((cur = jsonObjectIteratorNext( itr ))) {
2365 while ( (link_field = osrfStringArrayGetString(link_fields, i++)) ) {
2367 osrfLogDebug(OSRF_LOG_MARK, "Starting to flesh %s", link_field);
2369 osrfHash* kid_link = osrfHashGet(links, link_field);
2370 if (!kid_link) continue;
2372 osrfHash* field = osrfHashGet(fields, link_field);
2373 if (!field) continue;
2375 osrfHash* value_field = field;
2377 osrfHash* kid_idl = osrfHashGet(oilsIDL(), osrfHashGet(kid_link, "class"));
2378 if (!kid_idl) continue;
2380 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
2381 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
2384 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) { // might_have
2385 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
2388 osrfStringArray* link_map = osrfHashGet( kid_link, "map" );
2390 if (link_map->size > 0) {
2391 jsonObject* _kid_key = jsonParseString("[]");
2394 jsonNewObject( osrfStringArrayGetString( link_map, 0 ) )
2399 osrfHashGet(kid_link, "class"),
2406 "Link field: %s, remote class: %s, fkey: %s, reltype: %s",
2407 osrfHashGet(kid_link, "field"),
2408 osrfHashGet(kid_link, "class"),
2409 osrfHashGet(kid_link, "key"),
2410 osrfHashGet(kid_link, "reltype")
2413 jsonObject* fake_params = jsonParseString("[]");
2414 jsonObjectPush(fake_params, jsonParseString("{}")); // search hash
2415 jsonObjectPush(fake_params, jsonParseString("{}")); // order/flesh hash
2417 osrfLogDebug(OSRF_LOG_MARK, "Creating dummy params object...");
2420 jsonObjectToSimpleString(
2423 atoi( osrfHashGet(value_field, "array_position") )
2428 osrfLogDebug(OSRF_LOG_MARK, "Nothing to search for!");
2433 jsonObjectGetIndex(fake_params, 0),
2434 osrfHashGet(kid_link, "key"),
2435 jsonNewObject( search_key )
2442 jsonObjectGetIndex(fake_params, 1),
2444 jsonNewNumberObject( (double)(x - 1 + link_map->size) )
2448 jsonObjectSetKey( jsonObjectGetIndex(fake_params, 1), "flesh_fields", jsonObjectClone(flesh_blob) );
2450 if (jsonObjectGetKey(order_hash, "order_by")) {
2452 jsonObjectGetIndex(fake_params, 1),
2454 jsonObjectClone(jsonObjectGetKey(order_hash, "order_by"))
2458 if (jsonObjectGetKey(order_hash, "select")) {
2460 jsonObjectGetIndex(fake_params, 1),
2462 jsonObjectClone(jsonObjectGetKey(order_hash, "select"))
2466 jsonObject* kids = doFieldmapperSearch(ctx, kid_idl, fake_params, err);
2469 jsonObjectFree( fake_params );
2470 osrfStringArrayFree(link_fields);
2471 jsonObjectIteratorFree(itr);
2472 jsonObjectFree(res_list);
2476 osrfLogDebug(OSRF_LOG_MARK, "Search for %s return %d linked objects", osrfHashGet(kid_link, "class"), kids->size);
2478 jsonObject* X = NULL;
2479 if ( link_map->size > 0 && kids->size > 0 ) {
2481 kids = jsonParseString("[]");
2483 jsonObjectNode* _k_node;
2484 jsonObjectIterator* _k = jsonNewObjectIterator( X );
2485 while ((_k_node = jsonObjectIteratorNext( _k ))) {
2491 (unsigned long)atoi(
2497 osrfHashGet(kid_link, "class")
2501 osrfStringArrayGetString( link_map, 0 )
2512 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_a" )) || !(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) {
2513 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
2516 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
2517 jsonObjectClone( jsonObjectGetIndex(kids, 0) )
2521 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
2522 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
2525 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
2526 jsonObjectClone( kids )
2531 jsonObjectFree(kids);
2535 jsonObjectFree( kids );
2536 jsonObjectFree( fake_params );
2538 osrfLogDebug(OSRF_LOG_MARK, "Fleshing of %s complete", osrfHashGet(kid_link, "field"));
2539 osrfLogDebug(OSRF_LOG_MARK, "%s", jsonObjectToJSON(cur->item));
2543 jsonObjectFree( flesh_blob );
2544 osrfStringArrayFree(link_fields);
2545 jsonObjectIteratorFree(itr);
2554 jsonObject* doUpdate(osrfMethodContext* ctx, int* err ) {
2556 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
2557 jsonObject* target = jsonObjectGetIndex(ctx->params, 0);
2559 if (!verifyObjectClass(ctx, target)) {
2564 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
2565 osrfAppSessionStatus(
2567 OSRF_STATUS_BADREQUEST,
2568 "osrfMethodException",
2570 "No active transaction -- required for UPDATE"
2576 dbhandle = writehandle;
2578 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
2580 // Set the last_xact_id
2581 osrfHash* last_xact_id;
2582 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
2583 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
2584 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
2585 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
2588 char* pkey = osrfHashGet(meta, "primarykey");
2589 osrfHash* fields = osrfHashGet(meta, "fields");
2592 jsonObjectToSimpleString(
2595 atoi( osrfHashGet( osrfHashGet( fields, pkey ), "array_position" ) )
2601 "%s updating %s object with %s = %s",
2603 osrfHashGet(meta, "fieldmapper"),
2608 growing_buffer* sql = buffer_init(128);
2609 buffer_fadd(sql,"UPDATE %s SET", osrfHashGet(meta, "tablename"));
2614 osrfStringArray* field_list = osrfHashKeys( fields );
2615 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
2617 osrfHash* field = osrfHashGet( fields, field_name );
2619 if(!( strcmp( field_name, pkey ) )) continue;
2620 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
2622 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
2625 if (field_object && field_object->classname) {
2626 value = jsonObjectToSimpleString(
2632 oilsIDLFindPath("/%s/fields", field_object->classname),
2633 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
2642 value = jsonObjectToSimpleString( field_object );
2645 osrfLogDebug( OSRF_LOG_MARK, "Updating %s object with %s = %s", osrfHashGet(meta, "fieldmapper"), field_name, value);
2647 if (!field_object || field_object->type == JSON_NULL) {
2648 if ( !(!( strcmp( osrfHashGet(meta, "classname"), "au" ) ) && !( strcmp( field_name, "passwd" ) )) ) { // arg at the special case!
2649 if (first) first = 0;
2650 else buffer_add(sql, ",");
2651 buffer_fadd( sql, " %s = NULL", field_name );
2654 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
2655 if (first) first = 0;
2656 else buffer_add(sql, ",");
2658 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", (size_t)3) ) {
2659 buffer_fadd( sql, " %s = %ld", field_name, atol(value) );
2660 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
2661 buffer_fadd( sql, " %s = %f", field_name, atof(value) );
2664 osrfLogDebug( OSRF_LOG_MARK, "%s is of type %s", field_name, osrfHashGet(field, "datatype"));
2667 if ( dbi_conn_quote_string(dbhandle, &value) ) {
2668 if (first) first = 0;
2669 else buffer_add(sql, ",");
2670 buffer_fadd( sql, " %s = %s", field_name, value );
2673 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
2674 osrfAppSessionStatus(
2676 OSRF_STATUS_INTERNALSERVERERROR,
2677 "osrfMethodException",
2679 "Error quoting string -- please see the error log for more details"
2693 jsonObject* obj = jsonParseString(id);
2695 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
2696 dbi_conn_quote_string(dbhandle, &id);
2698 buffer_fadd( sql, " WHERE %s = %s;", pkey, id );
2700 char* query = buffer_data(sql);
2703 osrfLogDebug(OSRF_LOG_MARK, "%s: Update SQL [%s]", MODULENAME, query);
2705 dbi_result result = dbi_conn_query(dbhandle, query);
2709 jsonObjectFree(obj);
2710 obj = jsonNewObject(NULL);
2713 "%s ERROR updating %s object with %s = %s",
2715 osrfHashGet(meta, "fieldmapper"),
2726 jsonObject* doDelete(osrfMethodContext* ctx, int* err ) {
2728 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
2730 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
2731 osrfAppSessionStatus(
2733 OSRF_STATUS_BADREQUEST,
2734 "osrfMethodException",
2736 "No active transaction -- required for DELETE"
2742 dbhandle = writehandle;
2746 char* pkey = osrfHashGet(meta, "primarykey");
2749 if (jsonObjectGetIndex(ctx->params, 0)->classname) {
2750 if (!verifyObjectClass(ctx, jsonObjectGetIndex( ctx->params, 0 ))) {
2755 id = jsonObjectToSimpleString(
2757 jsonObjectGetIndex(ctx->params, 0),
2758 atoi( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "array_position") )
2762 id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
2767 "%s deleting %s object with %s = %s",
2769 osrfHashGet(meta, "fieldmapper"),
2774 obj = jsonParseString(id);
2776 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
2777 dbi_conn_quote_string(writehandle, &id);
2779 dbi_result result = dbi_conn_queryf(writehandle, "DELETE FROM %s WHERE %s = %s;", osrfHashGet(meta, "tablename"), pkey, id);
2782 jsonObjectFree(obj);
2783 obj = jsonNewObject(NULL);
2786 "%s ERROR deleting %s object with %s = %s",
2788 osrfHashGet(meta, "fieldmapper"),
2801 jsonObject* oilsMakeFieldmapperFromResult( dbi_result result, osrfHash* meta) {
2802 if(!(result && meta)) return jsonNULL;
2804 jsonObject* object = jsonParseString("[]");
2805 jsonObjectSetClass(object, osrfHashGet(meta, "classname"));
2807 osrfHash* fields = osrfHashGet(meta, "fields");
2809 osrfLogInternal(OSRF_LOG_MARK, "Setting object class to %s ", object->classname);
2813 char dt_string[256];
2817 int columnIndex = 1;
2819 unsigned short type;
2820 const char* columnName;
2822 /* cycle through the column list */
2823 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
2825 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
2827 fmIndex = -1; // reset the position
2829 /* determine the field type and storage attributes */
2830 type = dbi_result_get_field_type(result, columnName);
2831 attr = dbi_result_get_field_attribs(result, columnName);
2833 /* fetch the fieldmapper index */
2834 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
2835 char* virt = (char*)osrfHashGet(_f, "virtual");
2836 char* pos = (char*)osrfHashGet(_f, "array_position");
2838 if ( !virt || !pos || !(strcmp( virt, "true" )) ) continue;
2840 fmIndex = atoi( pos );
2841 osrfLogInternal(OSRF_LOG_MARK, "... Found column at position [%s]...", pos);
2846 if (dbi_result_field_is_null(result, columnName)) {
2847 jsonObjectSetIndex( object, fmIndex, jsonNewObject(NULL) );
2852 case DBI_TYPE_INTEGER :
2854 if( attr & DBI_INTEGER_SIZE8 )
2855 jsonObjectSetIndex( object, fmIndex,
2856 jsonNewNumberObject(dbi_result_get_longlong(result, columnName)));
2858 jsonObjectSetIndex( object, fmIndex,
2859 jsonNewNumberObject(dbi_result_get_long(result, columnName)));
2863 case DBI_TYPE_DECIMAL :
2864 jsonObjectSetIndex( object, fmIndex,
2865 jsonNewNumberObject(dbi_result_get_double(result, columnName)));
2868 case DBI_TYPE_STRING :
2874 jsonNewObject( dbi_result_get_string(result, columnName) )
2879 case DBI_TYPE_DATETIME :
2881 memset(dt_string, '\0', 256);
2882 memset(&gmdt, '\0', sizeof(gmdt));
2883 memset(&_tmp_dt, '\0', sizeof(_tmp_dt));
2885 _tmp_dt = dbi_result_get_datetime(result, columnName);
2887 localtime_r( &_tmp_dt, &gmdt );
2889 if (!(attr & DBI_DATETIME_DATE)) {
2890 strftime(dt_string, 255, "%T", &gmdt);
2891 } else if (!(attr & DBI_DATETIME_TIME)) {
2892 strftime(dt_string, 255, "%F", &gmdt);
2894 strftime(dt_string, 255, "%FT%T%z", &gmdt);
2897 jsonObjectSetIndex( object, fmIndex, jsonNewObject(dt_string) );
2901 case DBI_TYPE_BINARY :
2902 osrfLogError( OSRF_LOG_MARK,
2903 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);
2910 jsonObject* oilsMakeJSONFromResult( dbi_result result ) {
2911 if(!result) return jsonNULL;
2913 jsonObject* object = jsonParseString("{}");
2916 char dt_string[256];
2920 int columnIndex = 1;
2922 unsigned short type;
2923 const char* columnName;
2925 /* cycle through the column list */
2926 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
2928 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
2930 fmIndex = -1; // reset the position
2932 /* determine the field type and storage attributes */
2933 type = dbi_result_get_field_type(result, columnName);
2934 attr = dbi_result_get_field_attribs(result, columnName);
2936 if (dbi_result_field_is_null(result, columnName)) {
2937 jsonObjectSetKey( object, columnName, jsonNewObject(NULL) );
2942 case DBI_TYPE_INTEGER :
2944 if( attr & DBI_INTEGER_SIZE8 )
2945 jsonObjectSetKey( object, columnName, jsonNewNumberObject(dbi_result_get_longlong(result, columnName)) );
2947 jsonObjectSetKey( object, columnName, jsonNewNumberObject(dbi_result_get_long(result, columnName)) );
2950 case DBI_TYPE_DECIMAL :
2951 jsonObjectSetKey( object, columnName, jsonNewNumberObject(dbi_result_get_double(result, columnName)) );
2954 case DBI_TYPE_STRING :
2955 jsonObjectSetKey( object, columnName, jsonNewObject(dbi_result_get_string(result, columnName)) );
2958 case DBI_TYPE_DATETIME :
2960 memset(dt_string, '\0', 256);
2961 memset(&gmdt, '\0', sizeof(gmdt));
2962 memset(&_tmp_dt, '\0', sizeof(_tmp_dt));
2964 _tmp_dt = dbi_result_get_datetime(result, columnName);
2966 localtime_r( &_tmp_dt, &gmdt );
2968 if (!(attr & DBI_DATETIME_DATE)) {
2969 strftime(dt_string, 255, "%T", &gmdt);
2970 } else if (!(attr & DBI_DATETIME_TIME)) {
2971 strftime(dt_string, 255, "%F", &gmdt);
2973 strftime(dt_string, 255, "%FT%T%z", &gmdt);
2976 jsonObjectSetKey( object, columnName, jsonNewObject(dt_string) );
2979 case DBI_TYPE_BINARY :
2980 osrfLogError( OSRF_LOG_MARK,
2981 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);