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"
17 # define MODULENAME "open-ils.reporter-store"
19 # define MODULENAME "open-ils.cstore"
22 #define PERSIST_NS "http://open-ils.org/spec/opensrf/IDL/persistance/v1"
23 #define OBJECT_NS "http://open-ils.org/spec/opensrf/IDL/objects/v1"
24 #define BASE_NS "http://opensrf.org/spec/IDL/base/v1"
26 int osrfAppChildInit();
27 int osrfAppInitialize();
29 int verifyObjectClass ( osrfMethodContext*, jsonObject* );
31 int beginTransaction ( osrfMethodContext* );
32 int commitTransaction ( osrfMethodContext* );
33 int rollbackTransaction ( osrfMethodContext* );
35 int setSavepoint ( osrfMethodContext* );
36 int releaseSavepoint ( osrfMethodContext* );
37 int rollbackSavepoint ( osrfMethodContext* );
39 int dispatchCRUDMethod ( osrfMethodContext* );
40 jsonObject* doCreate ( osrfMethodContext*, int* );
41 jsonObject* doRetrieve ( osrfMethodContext*, int* );
42 jsonObject* doUpdate ( osrfMethodContext*, int* );
43 jsonObject* doDelete ( osrfMethodContext*, int* );
44 jsonObject* doSearch ( osrfMethodContext*, osrfHash*, jsonObject*, int* );
45 jsonObject* oilsMakeJSONFromResult( dbi_result, osrfHash* );
47 char* searchWriteSimplePredicate ( osrfHash*, const char*, const char*, const char* );
48 char* searchSimplePredicate ( const char*, osrfHash*, jsonObject* );
49 char* searchFunctionPredicate ( osrfHash*, jsonObjectNode* );
50 char* searchFieldTransform (osrfHash*, jsonObject*);
51 char* searchFieldTransformPredicate ( osrfHash*, jsonObjectNode* );
52 char* searchBETWEENPredicate ( osrfHash*, jsonObject* );
53 char* searchINPredicate ( osrfHash*, jsonObject*, const char* );
54 char* searchPredicate ( osrfHash*, jsonObject* );
55 char* buildSELECT ( jsonObject*, jsonObject*, osrfHash*, osrfMethodContext* );
57 void userDataFree( void* );
58 void sessionDataFree( char*, void* );
60 dbi_conn writehandle; /* our MASTER db connection */
61 dbi_conn dbhandle; /* our CURRENT db connection */
63 jsonObject* jsonNULL = NULL; //
66 /* parse and store the IDL here */
69 int osrfAppInitialize() {
70 growing_buffer* method_name;
72 osrfLogInfo(OSRF_LOG_MARK, "Initializing the CStore Server...");
73 osrfLogInfo(OSRF_LOG_MARK, "Finding XML file...");
75 char* idl_filename = osrf_settings_host_value("/apps/%s/app_settings/IDL", MODULENAME);
76 osrfLogInfo(OSRF_LOG_MARK, "Found file:");
77 osrfLogInfo(OSRF_LOG_MARK, idl_filename);
79 idl = oilsIDLInit( idl_filename );
82 osrfLogError(OSRF_LOG_MARK, "Problem loading the IDL. Seacrest out!");
86 // first we register all the transaction and savepoint methods
87 method_name = buffer_init(64);
88 buffer_fadd(method_name, "%s.transaction.begin", MODULENAME);
89 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "beginTransaction", "", 0, 0 );
91 buffer_reset(method_name);
92 buffer_fadd(method_name, "%s.transaction.commit", MODULENAME);
93 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "commitTransaction", "", 0, 0 );
95 buffer_reset(method_name);
96 buffer_fadd(method_name, "%s.transaction.rollback", MODULENAME);
97 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackTransaction", "", 0, 0 );
100 buffer_reset(method_name);
101 buffer_fadd(method_name, "%s.savepoint.set", MODULENAME);
102 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "setSavepoint", "", 1, 0 );
104 buffer_reset(method_name);
105 buffer_fadd(method_name, "%s.savepoint.release", MODULENAME);
106 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "releaseSavepoint", "", 1, 0 );
108 buffer_reset(method_name);
109 buffer_fadd(method_name, "%s.savepoint.rollback", MODULENAME);
110 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackSavepoint", "", 1, 0 );
112 osrfStringArray* global_methods = osrfNewStringArray(6);
114 osrfStringArrayAdd( global_methods, "create" );
115 osrfStringArrayAdd( global_methods, "retrieve" );
116 osrfStringArrayAdd( global_methods, "update" );
117 osrfStringArrayAdd( global_methods, "delete" );
118 osrfStringArrayAdd( global_methods, "search" );
119 osrfStringArrayAdd( global_methods, "id_list" );
123 osrfStringArray* classes = osrfHashKeys( idl );
124 osrfLogDebug(OSRF_LOG_MARK, "%d classes loaded", classes->size );
125 osrfLogDebug(OSRF_LOG_MARK, "At least %d methods will be generated", classes->size * global_methods->size);
127 while ( (classname = osrfStringArrayGetString(classes, c_index++)) ) {
128 osrfLogInfo(OSRF_LOG_MARK, "Generating class methods for %s", classname);
130 osrfHash* idlClass = osrfHashGet(idl, classname);
132 if (!osrfStringArrayContains( osrfHashGet(idlClass, "controller"), MODULENAME )) {
133 osrfLogInfo(OSRF_LOG_MARK, "%s is not listed as a controller for %s, moving on", MODULENAME, classname);
137 char* virt = osrfHashGet(idlClass, "virtual");
138 if (virt && !strcmp( virt, "true")) {
139 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
148 osrfHash* method_meta;
149 while ( (method_type = osrfStringArrayGetString(global_methods, i++)) ) {
150 osrfLogDebug(OSRF_LOG_MARK, "Using files to build %s class methods for %s", method_type, classname);
152 if (!osrfHashGet(idlClass, "fieldmapper")) continue;
154 method_meta = osrfNewHash();
155 osrfHashSet(method_meta, idlClass, "class");
157 _fm = strdup( (char*)osrfHashGet(idlClass, "fieldmapper") );
158 part = strtok_r(_fm, ":", &st_tmp);
160 growing_buffer* method_name = buffer_init(64);
161 buffer_fadd(method_name, "%s.direct.%s", MODULENAME, part);
163 while ((part = strtok_r(NULL, ":", &st_tmp))) {
164 buffer_fadd(method_name, ".%s", part);
166 buffer_fadd(method_name, ".%s", method_type);
169 char* method = buffer_data(method_name);
170 buffer_free(method_name);
173 osrfHashSet( method_meta, method, "methodname" );
174 osrfHashSet( method_meta, method_type, "methodtype" );
177 if (!(strcmp( method_type, "search" )) || !(strcmp( method_type, "id_list" ))) {
178 flags = flags | OSRF_METHOD_STREAMING;
181 osrfAppRegisterExtendedMethod(
184 "dispatchCRUDMethod",
197 * Connects to the database
199 int osrfAppChildInit() {
201 osrfLogDebug(OSRF_LOG_MARK, "Attempting to initialize libdbi...");
202 dbi_initialize(NULL);
203 osrfLogDebug(OSRF_LOG_MARK, "... libdbi initialized.");
205 char* driver = osrf_settings_host_value("/apps/%s/app_settings/driver", MODULENAME);
206 char* user = osrf_settings_host_value("/apps/%s/app_settings/database/user", MODULENAME);
207 char* host = osrf_settings_host_value("/apps/%s/app_settings/database/host", MODULENAME);
208 char* port = osrf_settings_host_value("/apps/%s/app_settings/database/port", MODULENAME);
209 char* db = osrf_settings_host_value("/apps/%s/app_settings/database/db", MODULENAME);
210 char* pw = osrf_settings_host_value("/apps/%s/app_settings/database/pw", MODULENAME);
212 osrfLogDebug(OSRF_LOG_MARK, "Attempting to load the database driver [%s]...", driver);
213 writehandle = dbi_conn_new(driver);
216 osrfLogError(OSRF_LOG_MARK, "Error loading database driver [%s]", driver);
219 osrfLogDebug(OSRF_LOG_MARK, "Database driver [%s] seems OK", driver);
221 osrfLogInfo(OSRF_LOG_MARK, "%s connecting to database. host=%s, "
222 "port=%s, user=%s, pw=%s, db=%s", MODULENAME, host, port, user, pw, db );
224 if(host) dbi_conn_set_option(writehandle, "host", host );
225 if(port) dbi_conn_set_option_numeric( writehandle, "port", atoi(port) );
226 if(user) dbi_conn_set_option(writehandle, "username", user);
227 if(pw) dbi_conn_set_option(writehandle, "password", pw );
228 if(db) dbi_conn_set_option(writehandle, "dbname", db );
237 if (dbi_conn_connect(writehandle) < 0) {
238 dbi_conn_error(writehandle, &err);
239 osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
243 osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
249 osrfStringArray* classes = osrfHashKeys( idl );
251 while ( (classname = osrfStringArrayGetString(classes, i++)) ) {
252 osrfHash* class = osrfHashGet( idl, classname );
253 osrfHash* fields = osrfHashGet( class, "fields" );
255 char* virt = osrfHashGet(class, "virtual");
256 if (virt && !strcmp( virt, "true")) {
257 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
262 growing_buffer* sql_buf = buffer_init(32);
263 buffer_fadd( sql_buf, "SELECT * FROM %s WHERE 1=0;", osrfHashGet(class, "tablename") );
265 char* sql = buffer_data(sql_buf);
266 buffer_free(sql_buf);
267 osrfLogDebug(OSRF_LOG_MARK, "%s Investigatory SQL = %s", MODULENAME, sql);
269 dbi_result result = dbi_conn_query(writehandle, sql);
275 const char* columnName;
277 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
279 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
281 /* fetch the fieldmapper index */
282 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
284 osrfLogDebug(OSRF_LOG_MARK, "Found [%s] in IDL hash...", (char*)columnName);
286 /* determine the field type and storage attributes */
287 type = dbi_result_get_field_type(result, columnName);
288 attr = dbi_result_get_field_attribs(result, columnName);
292 case DBI_TYPE_INTEGER :
294 if ( !osrfHashGet(_f, "primitive") )
295 osrfHashSet(_f,"number", "primitive");
297 if( attr & DBI_INTEGER_SIZE8 )
298 osrfHashSet(_f,"INT8", "datatype");
300 osrfHashSet(_f,"INT", "datatype");
303 case DBI_TYPE_DECIMAL :
304 if ( !osrfHashGet(_f, "primitive") )
305 osrfHashSet(_f,"number", "primitive");
307 osrfHashSet(_f,"NUMERIC", "datatype");
310 case DBI_TYPE_STRING :
311 if ( !osrfHashGet(_f, "primitive") )
312 osrfHashSet(_f,"string", "primitive");
313 osrfHashSet(_f,"TEXT", "datatype");
316 case DBI_TYPE_DATETIME :
317 if ( !osrfHashGet(_f, "primitive") )
318 osrfHashSet(_f,"string", "primitive");
320 osrfHashSet(_f,"TIMESTAMP", "datatype");
323 case DBI_TYPE_BINARY :
324 if ( !osrfHashGet(_f, "primitive") )
325 osrfHashSet(_f,"string", "primitive");
327 osrfHashSet(_f,"BYTEA", "datatype");
332 "Setting [%s] to primitive [%s] and datatype [%s]...",
334 osrfHashGet(_f, "primitive"),
335 osrfHashGet(_f, "datatype")
339 dbi_result_free(result);
341 osrfLogDebug(OSRF_LOG_MARK, "No data found for class [%s]...", (char*)classname);
345 osrfStringArrayFree(classes);
350 void userDataFree( void* blob ) {
351 osrfHashFree( (osrfHash*)blob );
355 void sessionDataFree( char* key, void* item ) {
356 if (!(strcmp(key,"xact_id"))) {
358 dbi_conn_query(writehandle, "ROLLBACK;");
365 int beginTransaction ( osrfMethodContext* ctx ) {
366 OSRF_METHOD_VERIFY_CONTEXT(ctx);
368 dbi_result result = dbi_conn_query(writehandle, "START TRANSACTION;");
370 osrfLogError(OSRF_LOG_MARK, "%s: Error starting transaction", MODULENAME );
371 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error starting transaction" );
374 jsonObject* ret = jsonNewObject(ctx->session->session_id);
375 osrfAppRespondComplete( ctx, ret );
378 if (!ctx->session->userData) {
379 ctx->session->userData = osrfNewHash();
380 ((osrfHash*)ctx->session->userData)->freeItem = &sessionDataFree;
383 osrfHashSet( (osrfHash*)ctx->session->userData, strdup( ctx->session->session_id ), "xact_id" );
384 ctx->session->userDataFree = &userDataFree;
390 int setSavepoint ( osrfMethodContext* ctx ) {
391 OSRF_METHOD_VERIFY_CONTEXT(ctx);
393 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
395 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
396 osrfAppSessionStatus(
398 OSRF_STATUS_INTERNALSERVERERROR,
399 "osrfMethodException",
401 "No active transaction -- required for savepoints"
406 dbi_result result = dbi_conn_queryf(writehandle, "SAVEPOINT \"%s\";", spName);
410 "%s: Error creating savepoint %s in transaction %s",
413 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
415 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error creating savepoint" );
418 jsonObject* ret = jsonNewObject(spName);
419 osrfAppRespondComplete( ctx, ret );
425 int releaseSavepoint ( osrfMethodContext* ctx ) {
426 OSRF_METHOD_VERIFY_CONTEXT(ctx);
428 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
430 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
431 osrfAppSessionStatus(
433 OSRF_STATUS_INTERNALSERVERERROR,
434 "osrfMethodException",
436 "No active transaction -- required for savepoints"
441 dbi_result result = dbi_conn_queryf(writehandle, "RELEASE SAVEPOINT \"%s\";", spName);
445 "%s: Error releasing savepoint %s in transaction %s",
448 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
450 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error releasing savepoint" );
453 jsonObject* ret = jsonNewObject(spName);
454 osrfAppRespondComplete( ctx, ret );
460 int rollbackSavepoint ( osrfMethodContext* ctx ) {
461 OSRF_METHOD_VERIFY_CONTEXT(ctx);
463 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
465 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
466 osrfAppSessionStatus(
468 OSRF_STATUS_INTERNALSERVERERROR,
469 "osrfMethodException",
471 "No active transaction -- required for savepoints"
476 dbi_result result = dbi_conn_queryf(writehandle, "ROLLBACK TO SAVEPOINT \"%s\";", spName);
480 "%s: Error rolling back savepoint %s in transaction %s",
483 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
485 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back savepoint" );
488 jsonObject* ret = jsonNewObject(spName);
489 osrfAppRespondComplete( ctx, ret );
495 int commitTransaction ( osrfMethodContext* ctx ) {
496 OSRF_METHOD_VERIFY_CONTEXT(ctx);
498 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
499 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to commit" );
503 dbi_result result = dbi_conn_query(writehandle, "COMMIT;");
505 osrfLogError(OSRF_LOG_MARK, "%s: Error committing transaction", MODULENAME );
506 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error committing transaction" );
509 osrfHashRemove(ctx->session->userData, "xact_id");
510 jsonObject* ret = jsonNewObject(ctx->session->session_id);
511 osrfAppRespondComplete( ctx, ret );
517 int rollbackTransaction ( osrfMethodContext* ctx ) {
518 OSRF_METHOD_VERIFY_CONTEXT(ctx);
520 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
521 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to roll back" );
525 dbi_result result = dbi_conn_query(writehandle, "ROLLBACK;");
527 osrfLogError(OSRF_LOG_MARK, "%s: Error rolling back transaction", MODULENAME );
528 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back transaction" );
531 osrfHashRemove(ctx->session->userData, "xact_id");
532 jsonObject* ret = jsonNewObject(ctx->session->session_id);
533 osrfAppRespondComplete( ctx, ret );
539 int dispatchCRUDMethod ( osrfMethodContext* ctx ) {
540 OSRF_METHOD_VERIFY_CONTEXT(ctx);
542 osrfHash* meta = (osrfHash*) ctx->method->userData;
543 osrfHash* class_obj = osrfHashGet( meta, "class" );
547 jsonObject * obj = NULL;
548 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "create"))
549 obj = doCreate(ctx, &err);
551 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "retrieve"))
552 obj = doRetrieve(ctx, &err);
554 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "update"))
555 obj = doUpdate(ctx, &err);
557 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "delete"))
558 obj = doDelete(ctx, &err);
560 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "search")) {
562 obj = doSearch(ctx, class_obj, ctx->params, &err);
566 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
567 while ((cur = jsonObjectIteratorNext( itr ))) {
568 osrfAppRespond( ctx, jsonObjectClone(cur->item) );
570 jsonObjectIteratorFree(itr);
571 osrfAppRespondComplete( ctx, NULL );
573 } else if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "id_list")) {
575 jsonObject* _p = jsonObjectClone( ctx->params );
576 if (jsonObjectGetIndex( _p, 1 )) {
577 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh" );
578 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh_columns" );
580 jsonObjectSetIndex( _p, 1, jsonParseString("{}") );
583 growing_buffer* sel_list = buffer_init(16);
584 buffer_fadd(sel_list, "{ \"%s\":[\"%s\"] }", osrfHashGet( class_obj, "classname" ), osrfHashGet( class_obj, "primarykey" ));
585 char* _s = buffer_data(sel_list);
586 buffer_free(sel_list);
588 jsonObjectSetKey( jsonObjectGetIndex( _p, 1 ), "select", jsonParseString(_s) );
589 osrfLogDebug(OSRF_LOG_MARK, "%s: Select qualifer set to [%s]", MODULENAME, _s);
592 obj = doSearch(ctx, class_obj, _p, &err);
596 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
597 while ((cur = jsonObjectIteratorNext( itr ))) {
606 osrfHashGet( class_obj, "fields" ),
607 osrfHashGet( class_obj, "primarykey")
616 jsonObjectIteratorFree(itr);
617 osrfAppRespondComplete( ctx, NULL );
620 osrfAppRespondComplete( ctx, obj );
628 int verifyObjectClass ( osrfMethodContext* ctx, jsonObject* param ) {
630 osrfHash* meta = (osrfHash*) ctx->method->userData;
631 osrfHash* class = osrfHashGet( meta, "class" );
633 if ((strcmp( osrfHashGet(class, "classname"), param->classname ))) {
635 growing_buffer* msg = buffer_init(128);
638 "%s: %s method for type %s was passed a %s",
640 osrfHashGet(meta, "methodtype"),
641 osrfHashGet(class, "classname"),
645 char* m = buffer_data(msg);
646 osrfAppSessionStatus( ctx->session, OSRF_STATUS_BADREQUEST, "osrfMethodException", ctx->request, m );
656 jsonObject* doCreate(osrfMethodContext* ctx, int* err ) {
658 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
659 jsonObject* target = jsonObjectGetIndex( ctx->params, 0 );
660 jsonObject* options = jsonObjectGetIndex( ctx->params, 1 );
662 if (!verifyObjectClass(ctx, target)) {
667 osrfLogDebug( OSRF_LOG_MARK, "Object seems to be of the correct type" );
669 if (!ctx->session || !ctx->session->userData || !osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
670 osrfLogError( OSRF_LOG_MARK, "No active transaction -- required for CREATE" );
672 osrfAppSessionStatus(
674 OSRF_STATUS_BADREQUEST,
675 "osrfMethodException",
677 "No active transaction -- required for CREATE"
683 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
685 // Set the last_xact_id
686 osrfHash* last_xact_id;
687 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
688 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
689 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
690 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
693 osrfLogDebug( OSRF_LOG_MARK, "There is a transaction running..." );
695 dbhandle = writehandle;
697 osrfHash* fields = osrfHashGet(meta, "fields");
698 char* pkey = osrfHashGet(meta, "primarykey");
699 char* seq = osrfHashGet(meta, "sequence");
701 growing_buffer* table_buf = buffer_init(128);
702 growing_buffer* col_buf = buffer_init(128);
703 growing_buffer* val_buf = buffer_init(128);
705 buffer_fadd(table_buf,"INSERT INTO %s", osrfHashGet(meta, "tablename"));
706 buffer_add(col_buf,"(");
707 buffer_add(val_buf,"VALUES (");
713 osrfStringArray* field_list = osrfHashKeys( fields );
714 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
716 osrfHash* field = osrfHashGet( fields, field_name );
718 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
720 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
723 if (field_object && field_object->classname) {
724 value = jsonObjectToSimpleString(
730 oilsIDLFindPath("/%s/fields", field_object->classname),
731 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
740 value = jsonObjectToSimpleString( field_object );
747 buffer_add(col_buf, ",");
748 buffer_add(val_buf, ",");
751 buffer_add(col_buf, field_name);
753 if (!field_object || field_object->type == JSON_NULL) {
754 buffer_add( val_buf, "DEFAULT" );
756 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
757 if ( !strcmp(osrfHashGet(field, "datatype"), "INT8") ) {
758 buffer_fadd( val_buf, "%lld", atol(value) );
760 } else if ( !strcmp(osrfHashGet(field, "datatype"), "INT") ) {
761 buffer_fadd( val_buf, "%ld", atoll(value) );
763 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
764 buffer_fadd( val_buf, "%f", atof(value) );
767 if ( dbi_conn_quote_string(writehandle, &value) ) {
768 buffer_fadd( val_buf, "%s", value );
771 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
772 osrfAppSessionStatus(
774 OSRF_STATUS_INTERNALSERVERERROR,
775 "osrfMethodException",
777 "Error quoting string -- please see the error log for more details"
780 buffer_free(table_buf);
781 buffer_free(col_buf);
782 buffer_free(val_buf);
793 buffer_add(col_buf,")");
794 buffer_add(val_buf,")");
796 growing_buffer* sql = buffer_init(128);
800 buffer_data(table_buf),
801 buffer_data(col_buf),
804 buffer_free(table_buf);
805 buffer_free(col_buf);
806 buffer_free(val_buf);
808 char* query = buffer_data(sql);
811 osrfLogDebug(OSRF_LOG_MARK, "%s: Insert SQL [%s]", MODULENAME, query);
814 dbi_result result = dbi_conn_query(writehandle, query);
816 jsonObject* obj = NULL;
819 obj = jsonNewObject(NULL);
822 "%s ERROR inserting %s object using query [%s]",
824 osrfHashGet(meta, "fieldmapper"),
827 osrfAppSessionStatus(
829 OSRF_STATUS_INTERNALSERVERERROR,
830 "osrfMethodException",
832 "INSERT error -- please see the error log for more details"
837 int pos = atoi(osrfHashGet( osrfHashGet(fields, pkey), "array_position" ));
838 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(target, pos));
840 unsigned long long new_id = dbi_conn_sequence_last(writehandle, seq);
841 growing_buffer* _id = buffer_init(10);
842 buffer_fadd(_id, "%lld", new_id);
843 id = buffer_data(_id);
848 || !jsonObjectGetKey( options, "quiet")
849 || strcmp( jsonObjectToSimpleString(jsonObjectGetKey( options, "quiet")), "true" )
852 jsonObject* fake_params = jsonParseString("[]");
853 jsonObjectPush(fake_params, jsonParseString("{}"));
856 jsonObjectGetIndex(fake_params, 0),
857 osrfHashGet(meta, "primarykey"),
861 jsonObject* list = doSearch( ctx,meta, fake_params, err);
864 jsonObjectFree( fake_params );
867 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
870 jsonObjectFree( list );
871 jsonObjectFree( fake_params );
874 obj = jsonNewObject(id);
886 jsonObject* doRetrieve(osrfMethodContext* ctx, int* err ) {
888 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
892 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
893 jsonObject* order_hash = jsonObjectGetIndex(ctx->params, 1);
897 "%s retrieving %s object with id %s",
899 osrfHashGet(meta, "fieldmapper"),
903 jsonObject* fake_params = jsonParseString("[]");
904 jsonObjectPush(fake_params, jsonParseString("{}"));
907 jsonObjectGetIndex(fake_params, 0),
908 osrfHashGet(meta, "primarykey"),
912 if (order_hash) jsonObjectPush(fake_params, jsonObjectClone(order_hash) );
914 jsonObject* list = doSearch( ctx,meta, fake_params, err);
917 jsonObjectFree( fake_params );
921 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
923 jsonObjectFree( list );
924 jsonObjectFree( fake_params );
929 char* jsonNumberToDBString ( osrfHash* field, jsonObject* value ) {
930 growing_buffer* val_buf = buffer_init(32);
932 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", 3) ) {
933 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%ld", (long)jsonObjectGetNumber(value) );
934 else buffer_fadd( val_buf, "%ld", atol(jsonObjectToSimpleString(value)) );
936 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
937 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%f", jsonObjectGetNumber(value) );
938 else buffer_fadd( val_buf, "%f", atof(jsonObjectToSimpleString(value)) );
941 char* pred = buffer_data(val_buf);
942 buffer_free(val_buf);
947 char* searchINPredicate (osrfHash* field, jsonObject* node, const char* op) {
948 growing_buffer* sql_buf = buffer_init(32);
953 osrfHashGet(field, "name")
957 buffer_add(sql_buf, "IN (");
958 } else if (!(strcasecmp(op,"not in"))) {
959 buffer_add(sql_buf, "NOT IN (");
961 buffer_add(sql_buf, "IN (");
964 int in_item_index = 0;
965 int in_item_first = 1;
967 while ( (in_item = jsonObjectGetIndex(node, in_item_index++)) ) {
972 buffer_add(sql_buf, ", ");
974 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
975 char* val = jsonNumberToDBString( field, in_item );
976 buffer_fadd( sql_buf, "%s", val );
980 char* key_string = jsonObjectToSimpleString(in_item);
981 if ( dbi_conn_quote_string(dbhandle, &key_string) ) {
982 buffer_fadd( sql_buf, "%s", key_string );
985 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, key_string);
987 buffer_free(sql_buf);
998 char* pred = buffer_data(sql_buf);
999 buffer_free(sql_buf);
1004 char* searchValueTransform( jsonObject* array ) {
1005 growing_buffer* sql_buf = buffer_init(32);
1008 int func_item_index = 0;
1009 int func_item_first = 2;
1010 jsonObject* func_item;
1011 while ( (func_item = jsonObjectGetIndex(array, func_item_index++)) ) {
1013 val = jsonObjectToSimpleString(func_item);
1015 if (func_item_first == 2) {
1016 buffer_fadd(sql_buf, "%s( ", val);
1022 if (func_item_first)
1025 buffer_add(sql_buf, ", ");
1027 if ( dbi_conn_quote_string(dbhandle, &val) ) {
1028 buffer_fadd( sql_buf, "%s", val );
1031 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1033 buffer_free(sql_buf);
1043 char* pred = buffer_data(sql_buf);
1044 buffer_free(sql_buf);
1049 char* searchFunctionPredicate (osrfHash* field, jsonObjectNode* node) {
1050 growing_buffer* sql_buf = buffer_init(32);
1052 char* val = searchValueTransform(node->item);
1057 osrfHashGet(field, "name"),
1062 char* pred = buffer_data(sql_buf);
1063 buffer_free(sql_buf);
1069 char* searchFieldTransform (osrfHash* field, jsonObject* node) {
1070 growing_buffer* sql_buf = buffer_init(32);
1072 char* field_transform = jsonObjectToSimpleString( jsonObjectGetKey( node, "transform" ) );
1078 osrfHashGet(field, "name")
1081 char* pred = buffer_data(sql_buf);
1082 buffer_free(sql_buf);
1083 free(field_transform);
1088 char* searchFieldTransformPredicate (osrfHash* field, jsonObjectNode* node) {
1089 growing_buffer* sql_buf = buffer_init(32);
1091 char* field_transform = searchFieldTransform( field, node->item );
1094 if (jsonObjectGetKey( node->item, "value" )->type == JSON_ARRAY) {
1095 value = searchValueTransform(jsonObjectGetKey( node->item, "value" ));
1096 } else if (jsonObjectGetKey( node->item, "value" )->type != JSON_NULL) {
1097 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1098 value = jsonNumberToDBString( field, jsonObjectGetKey( node->item, "value" ) );
1100 value = jsonObjectToSimpleString(jsonObjectGetKey( node->item, "value" ));
1101 if ( !dbi_conn_quote_string(dbhandle, &value) ) {
1102 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, value);
1117 char* pred = buffer_data(sql_buf);
1118 buffer_free(sql_buf);
1119 free(field_transform);
1124 char* searchSimplePredicate (const char* orig_op, osrfHash* field, jsonObject* node) {
1128 if (node->type != JSON_NULL) {
1129 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1130 val = jsonNumberToDBString( field, node );
1132 val = jsonObjectToSimpleString(node);
1136 char* pred = searchWriteSimplePredicate( field, osrfHashGet(field, "name"), orig_op, val );
1143 char* searchWriteSimplePredicate ( osrfHash* field, const char* left, const char* orig_op, const char* right ) {
1147 if (right == NULL) {
1148 val = strdup("NULL");
1150 if (strcmp( orig_op, "=" ))
1151 op = strdup("IS NOT");
1155 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1156 val = strdup(right);
1157 op = strdup(orig_op);
1160 val = strdup(right);
1161 if ( !dbi_conn_quote_string(dbhandle, &val) ) {
1162 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1166 op = strdup(orig_op);
1169 growing_buffer* sql_buf = buffer_init(16);
1170 buffer_fadd( sql_buf, "%s %s %s", left, op, val );
1174 char* pred = buffer_data(sql_buf);
1175 buffer_free(sql_buf);
1181 char* searchBETWEENPredicate (osrfHash* field, jsonObject* node) {
1186 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1187 x_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,0));
1188 y_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,1));
1191 x_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,0));
1192 y_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,1));
1193 if ( !(dbi_conn_quote_string(dbhandle, &x_string) && dbi_conn_quote_string(dbhandle, &y_string)) ) {
1194 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key strings [%s] and [%s]", MODULENAME, x_string, y_string);
1201 growing_buffer* sql_buf = buffer_init(32);
1202 buffer_fadd( sql_buf, "%s BETWEEN %s AND %s", osrfHashGet(field, "name"), x_string, y_string );
1206 char* pred = buffer_data(sql_buf);
1207 buffer_free(sql_buf);
1212 char* searchPredicate ( osrfHash* field, jsonObject* node ) {
1215 if (node->type == JSON_ARRAY) { // equality IN search
1216 pred = searchINPredicate( field, node, NULL );
1217 } else if (node->type == JSON_HASH) { // non-equality search
1218 jsonObjectNode* pred_node;
1219 jsonObjectIterator* pred_itr = jsonNewObjectIterator( node );
1220 while ( (pred_node = jsonObjectIteratorNext( pred_itr )) ) {
1221 if ( !(strcasecmp( pred_node->key,"between" )) )
1222 pred = searchBETWEENPredicate( field, pred_node->item );
1223 else if ( !(strcasecmp( pred_node->key,"in" )) || !(strcasecmp( pred_node->key,"not in" )) )
1224 pred = searchINPredicate( field, pred_node->item, pred_node->key );
1225 else if ( pred_node->item->type == JSON_ARRAY )
1226 pred = searchFunctionPredicate( field, pred_node );
1227 else if ( pred_node->item->type == JSON_HASH )
1228 pred = searchFieldTransformPredicate( field, pred_node );
1230 pred = searchSimplePredicate( pred_node->key, field, pred_node->item );
1234 } else if (node->type == JSON_NULL) { // IS NULL search
1235 growing_buffer* _p = buffer_init(16);
1239 osrfHashGet(field, "name")
1241 pred = buffer_data(_p);
1243 } else { // equality search
1244 pred = searchSimplePredicate( "=", field, node );
1251 char* buildSELECT ( jsonObject* search_hash, jsonObject* order_hash, osrfHash* meta, osrfMethodContext* ctx ) {
1253 // XXX this will be used for joins, I think
1254 //osrfHash* links = osrfHashGet(meta, "links");
1256 osrfHash* fields = osrfHashGet(meta, "fields");
1257 char* core_class = osrfHashGet(meta, "classname");
1259 jsonObjectNode* node = NULL;
1260 jsonObjectNode* snode = NULL;
1263 growing_buffer* sql_buf = buffer_init(128);
1264 buffer_add(sql_buf, "SELECT");
1267 if ( (_tmp = jsonObjectGetKey( order_hash, "select" )) ) {
1269 jsonObjectIterator* class_itr = jsonNewObjectIterator( _tmp );
1270 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
1272 osrfHash* idlClass = osrfHashGet( idl, snode->key );
1273 if (!idlClass) continue;
1274 char* cname = osrfHashGet(idlClass, "classname");
1276 if (strcmp(core_class,snode->key)) continue;
1278 jsonObjectIterator* select_itr = jsonNewObjectIterator( snode->item );
1279 while ( (node = jsonObjectIteratorNext( select_itr )) ) {
1280 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), jsonObjectToSimpleString(node->item) );
1281 char* fname = osrfHashGet(field, "name");
1283 if (!field) continue;
1288 buffer_add(sql_buf, ",");
1291 buffer_fadd(sql_buf, " \"%s\".%s", cname, fname, cname, fname);
1295 if (first) buffer_add(sql_buf, " *");
1298 buffer_add(sql_buf, " *");
1301 buffer_fadd(sql_buf, " FROM %s AS \"%s\" WHERE ", osrfHashGet(meta, "tablename"), core_class );
1306 jsonObjectIterator* search_itr = jsonNewObjectIterator( search_hash );
1307 while ( (node = jsonObjectIteratorNext( search_itr )) ) {
1308 osrfHash* field = osrfHashGet( fields, node->key );
1313 "%s: Attempt to reference non-existant column %s on table %s",
1316 osrfHashGet(meta, "tablename")
1318 osrfAppSessionStatus(
1320 OSRF_STATUS_INTERNALSERVERERROR,
1321 "osrfMethodException",
1323 "Severe query error -- see error log for more details"
1325 buffer_free(sql_buf);
1332 buffer_add(sql_buf, " AND ");
1335 pred = searchPredicate( field, node->item);
1336 buffer_fadd( sql_buf, "%s", pred );
1340 jsonObjectIteratorFree(search_itr);
1344 if ( (_tmp = jsonObjectGetKey( jsonObjectGetKey( order_hash, "order_by" ), core_class ) ) ){
1345 string = jsonObjectToSimpleString(_tmp);
1354 if ( (_tmp = jsonObjectGetKey( order_hash, "limit" )) ){
1355 string = jsonObjectToSimpleString(_tmp);
1364 _tmp = jsonObjectGetKey( order_hash, "offset" );
1366 string = jsonObjectToSimpleString(_tmp);
1376 buffer_add(sql_buf, ";");
1378 char* sql = buffer_data(sql_buf);
1379 buffer_free(sql_buf);
1384 jsonObject* doSearch ( osrfMethodContext* ctx, osrfHash* meta, jsonObject* params, int* err ) {
1387 dbhandle = writehandle;
1389 osrfHash* links = osrfHashGet(meta, "links");
1390 osrfHash* fields = osrfHashGet(meta, "fields");
1391 char* core_class = osrfHashGet(meta, "classname");
1395 jsonObject* search_hash = jsonObjectGetIndex(params, 0);
1396 jsonObject* order_hash = jsonObjectGetIndex(params, 1);
1398 char* sql = buildSELECT( search_hash, order_hash, meta, ctx );
1404 osrfLogDebug(OSRF_LOG_MARK, "%s SQL = %s", MODULENAME, sql);
1405 dbi_result result = dbi_conn_query(dbhandle, sql);
1407 jsonObject* res_list = jsonParseString("[]");
1409 osrfLogDebug(OSRF_LOG_MARK, "Query returned with no errors");
1411 if (dbi_result_first_row(result)) {
1412 /* JSONify the result */
1413 osrfLogDebug(OSRF_LOG_MARK, "Query returned at least one row");
1415 obj = oilsMakeJSONFromResult( result, meta );
1416 jsonObjectPush(res_list, obj);
1417 } while (dbi_result_next_row(result));
1419 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
1422 /* clean up the query */
1423 dbi_result_free(result);
1426 osrfLogError(OSRF_LOG_MARK, "%s: Error retrieving %s with query [%s]", MODULENAME, osrfHashGet(meta, "fieldmapper"), sql);
1427 osrfAppSessionStatus(
1429 OSRF_STATUS_INTERNALSERVERERROR,
1430 "osrfMethodException",
1432 "Severe query error -- see error log for more details"
1436 jsonObjectFree(res_list);
1443 if (res_list->size && order_hash) {
1444 _tmp = jsonObjectGetKey( order_hash, "flesh" );
1446 int x = (int)jsonObjectGetNumber(_tmp);
1448 jsonObject* flesh_blob = NULL;
1449 if ((flesh_blob = jsonObjectGetKey( order_hash, "flesh_fields" )) && x > 0) {
1451 flesh_blob = jsonObjectClone( flesh_blob );
1452 jsonObject* flesh_fields = jsonObjectGetKey( flesh_blob, core_class );
1454 osrfStringArray* link_fields = NULL;
1457 if (flesh_fields->size == 1) {
1458 char* _t = jsonObjectToSimpleString( jsonObjectGetIndex( flesh_fields, 0 ) );
1459 if (!strcmp(_t,"*")) link_fields = osrfHashKeys( links );
1465 link_fields = osrfNewStringArray(1);
1466 jsonObjectIterator* _i = jsonNewObjectIterator( flesh_fields );
1467 while ((_f = jsonObjectIteratorNext( _i ))) {
1468 osrfStringArrayAdd( link_fields, jsonObjectToSimpleString( _f->item ) );
1473 jsonObjectNode* cur;
1474 jsonObjectIterator* itr = jsonNewObjectIterator( res_list );
1475 while ((cur = jsonObjectIteratorNext( itr ))) {
1480 while ( (link_field = osrfStringArrayGetString(link_fields, i++)) ) {
1482 osrfLogDebug(OSRF_LOG_MARK, "Starting to flesh %s", link_field);
1484 osrfHash* kid_link = osrfHashGet(links, link_field);
1485 if (!kid_link) continue;
1487 osrfHash* field = osrfHashGet(fields, link_field);
1488 if (!field) continue;
1490 osrfHash* value_field = field;
1492 osrfHash* kid_idl = osrfHashGet(idl, osrfHashGet(kid_link, "class"));
1493 if (!kid_idl) continue;
1495 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1496 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1499 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) { // might_have
1500 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1503 osrfStringArray* link_map = osrfHashGet( kid_link, "map" );
1505 if (link_map->size > 0) {
1506 jsonObject* _kid_key = jsonParseString("[]");
1509 jsonNewObject( osrfStringArrayGetString( link_map, 0 ) )
1514 osrfHashGet(kid_link, "class"),
1521 "Link field: %s, remote class: %s, fkey: %s, reltype: %s",
1522 osrfHashGet(kid_link, "field"),
1523 osrfHashGet(kid_link, "class"),
1524 osrfHashGet(kid_link, "key"),
1525 osrfHashGet(kid_link, "reltype")
1528 jsonObject* fake_params = jsonParseString("[]");
1529 jsonObjectPush(fake_params, jsonParseString("{}")); // search hash
1530 jsonObjectPush(fake_params, jsonParseString("{}")); // order/flesh hash
1532 osrfLogDebug(OSRF_LOG_MARK, "Creating dummy params object...");
1535 jsonObjectToSimpleString(
1538 atoi( osrfHashGet(value_field, "array_position") )
1543 osrfLogDebug(OSRF_LOG_MARK, "Nothing to search for!");
1548 jsonObjectGetIndex(fake_params, 0),
1549 osrfHashGet(kid_link, "key"),
1550 jsonNewObject( search_key )
1557 jsonObjectGetIndex(fake_params, 1),
1559 jsonNewNumberObject( (double)(x - 1 + link_map->size) )
1563 jsonObjectSetKey( jsonObjectGetIndex(fake_params, 1), "flesh_fields", jsonObjectClone(flesh_blob) );
1565 if (jsonObjectGetKey(order_hash, "order_by")) {
1567 jsonObjectGetIndex(fake_params, 1),
1569 jsonObjectClone(jsonObjectGetKey(order_hash, "order_by"))
1573 if (jsonObjectGetKey(order_hash, "select")) {
1575 jsonObjectGetIndex(fake_params, 1),
1577 jsonObjectClone(jsonObjectGetKey(order_hash, "select"))
1581 jsonObject* kids = doSearch(ctx, kid_idl, fake_params, err);
1584 jsonObjectFree( fake_params );
1585 osrfStringArrayFree(link_fields);
1586 jsonObjectIteratorFree(itr);
1587 jsonObjectFree(res_list);
1591 osrfLogDebug(OSRF_LOG_MARK, "Search for %s return %d linked objects", osrfHashGet(kid_link, "class"), kids->size);
1593 jsonObject* X = NULL;
1594 if ( link_map->size > 0 && kids->size > 0 ) {
1596 kids = jsonParseString("[]");
1598 jsonObjectNode* _k_node;
1599 jsonObjectIterator* _k = jsonNewObjectIterator( X );
1600 while ((_k_node = jsonObjectIteratorNext( _k ))) {
1606 (unsigned long)atoi(
1612 osrfHashGet(kid_link, "class")
1616 osrfStringArrayGetString( link_map, 0 )
1627 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_a" )) || !(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) {
1628 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1631 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1632 jsonObjectClone( jsonObjectGetIndex(kids, 0) )
1636 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1637 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1640 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1641 jsonObjectClone( kids )
1646 jsonObjectFree(kids);
1650 jsonObjectFree( kids );
1651 jsonObjectFree( fake_params );
1653 osrfLogDebug(OSRF_LOG_MARK, "Fleshing of %s complete", osrfHashGet(kid_link, "field"));
1654 osrfLogDebug(OSRF_LOG_MARK, "%s", jsonObjectToJSON(cur->item));
1658 jsonObjectFree( flesh_blob );
1659 osrfStringArrayFree(link_fields);
1660 jsonObjectIteratorFree(itr);
1669 jsonObject* doUpdate(osrfMethodContext* ctx, int* err ) {
1671 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1672 jsonObject* target = jsonObjectGetIndex(ctx->params, 0);
1674 if (!verifyObjectClass(ctx, target)) {
1679 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1680 osrfAppSessionStatus(
1682 OSRF_STATUS_BADREQUEST,
1683 "osrfMethodException",
1685 "No active transaction -- required for UPDATE"
1691 dbhandle = writehandle;
1693 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
1695 // Set the last_xact_id
1696 osrfHash* last_xact_id;
1697 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
1698 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
1699 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
1700 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
1703 char* pkey = osrfHashGet(meta, "primarykey");
1704 osrfHash* fields = osrfHashGet(meta, "fields");
1707 jsonObjectToSimpleString(
1710 atoi( osrfHashGet( osrfHashGet( fields, pkey ), "array_position" ) )
1716 "%s updating %s object with %s = %s",
1718 osrfHashGet(meta, "fieldmapper"),
1723 growing_buffer* sql = buffer_init(128);
1724 buffer_fadd(sql,"UPDATE %s SET", osrfHashGet(meta, "tablename"));
1729 osrfStringArray* field_list = osrfHashKeys( fields );
1730 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
1732 osrfHash* field = osrfHashGet( fields, field_name );
1734 if(!( strcmp( field_name, pkey ) )) continue;
1735 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
1737 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
1740 if (field_object && field_object->classname) {
1741 value = jsonObjectToSimpleString(
1747 oilsIDLFindPath("/%s/fields", field_object->classname),
1748 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
1757 value = jsonObjectToSimpleString( field_object );
1760 osrfLogDebug( OSRF_LOG_MARK, "Updating %s object with %s = %s", osrfHashGet(meta, "fieldmapper"), field_name, value);
1762 if (!field_object || field_object->type == JSON_NULL) {
1763 if ( !(!( strcmp( osrfHashGet(meta, "classname"), "au" ) ) && !( strcmp( field_name, "passwd" ) )) ) { // arg at the special case!
1764 if (first) first = 0;
1765 else buffer_add(sql, ",");
1766 buffer_fadd( sql, " %s = NULL", field_name );
1769 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1770 if (first) first = 0;
1771 else buffer_add(sql, ",");
1773 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", (size_t)3) ) {
1774 buffer_fadd( sql, " %s = %ld", field_name, atol(value) );
1775 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
1776 buffer_fadd( sql, " %s = %f", field_name, atof(value) );
1779 osrfLogDebug( OSRF_LOG_MARK, "%s is of type %s", field_name, osrfHashGet(field, "datatype"));
1782 if ( dbi_conn_quote_string(dbhandle, &value) ) {
1783 if (first) first = 0;
1784 else buffer_add(sql, ",");
1785 buffer_fadd( sql, " %s = %s", field_name, value );
1788 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
1789 osrfAppSessionStatus(
1791 OSRF_STATUS_INTERNALSERVERERROR,
1792 "osrfMethodException",
1794 "Error quoting string -- please see the error log for more details"
1808 jsonObject* obj = jsonParseString(id);
1810 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
1811 dbi_conn_quote_string(dbhandle, &id);
1813 buffer_fadd( sql, " WHERE %s = %s;", pkey, id );
1815 char* query = buffer_data(sql);
1818 osrfLogDebug(OSRF_LOG_MARK, "%s: Update SQL [%s]", MODULENAME, query);
1820 dbi_result result = dbi_conn_query(dbhandle, query);
1824 jsonObjectFree(obj);
1825 obj = jsonNewObject(NULL);
1828 "%s ERROR updating %s object with %s = %s",
1830 osrfHashGet(meta, "fieldmapper"),
1841 jsonObject* doDelete(osrfMethodContext* ctx, int* err ) {
1843 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1845 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1846 osrfAppSessionStatus(
1848 OSRF_STATUS_BADREQUEST,
1849 "osrfMethodException",
1851 "No active transaction -- required for DELETE"
1857 dbhandle = writehandle;
1861 char* pkey = osrfHashGet(meta, "primarykey");
1864 if (jsonObjectGetIndex(ctx->params, 0)->classname) {
1865 if (!verifyObjectClass(ctx, jsonObjectGetIndex( ctx->params, 0 ))) {
1870 id = jsonObjectToSimpleString(
1872 jsonObjectGetIndex(ctx->params, 0),
1873 atoi( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "array_position") )
1877 id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
1882 "%s deleting %s object with %s = %s",
1884 osrfHashGet(meta, "fieldmapper"),
1889 obj = jsonParseString(id);
1891 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
1892 dbi_conn_quote_string(writehandle, &id);
1894 dbi_result result = dbi_conn_queryf(writehandle, "DELETE FROM %s WHERE %s = %s;", osrfHashGet(meta, "tablename"), pkey, id);
1897 jsonObjectFree(obj);
1898 obj = jsonNewObject(NULL);
1901 "%s ERROR deleting %s object with %s = %s",
1903 osrfHashGet(meta, "fieldmapper"),
1916 jsonObject* oilsMakeJSONFromResult( dbi_result result, osrfHash* meta) {
1917 if(!(result && meta)) return jsonNULL;
1919 jsonObject* object = jsonParseString("[]");
1920 jsonObjectSetClass(object, osrfHashGet(meta, "classname"));
1922 osrfHash* fields = osrfHashGet(meta, "fields");
1924 osrfLogInternal(OSRF_LOG_MARK, "Setting object class to %s ", object->classname);
1928 char dt_string[256];
1932 int columnIndex = 1;
1934 unsigned short type;
1935 const char* columnName;
1937 /* cycle through the column list */
1938 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
1940 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
1942 fmIndex = -1; // reset the position
1944 /* determine the field type and storage attributes */
1945 type = dbi_result_get_field_type(result, columnName);
1946 attr = dbi_result_get_field_attribs(result, columnName);
1948 /* fetch the fieldmapper index */
1949 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
1950 char* virt = (char*)osrfHashGet(_f, "virtual");
1951 char* pos = (char*)osrfHashGet(_f, "array_position");
1953 if ( !virt || !pos || !(strcmp( virt, "true" )) ) continue;
1955 fmIndex = atoi( pos );
1956 osrfLogInternal(OSRF_LOG_MARK, "... Found column at position [%s]...", pos);
1961 if (dbi_result_field_is_null(result, columnName)) {
1962 jsonObjectSetIndex( object, fmIndex, jsonNewObject(NULL) );
1967 case DBI_TYPE_INTEGER :
1969 if( attr & DBI_INTEGER_SIZE8 )
1970 jsonObjectSetIndex( object, fmIndex,
1971 jsonNewNumberObject(dbi_result_get_longlong(result, columnName)));
1973 jsonObjectSetIndex( object, fmIndex,
1974 jsonNewNumberObject(dbi_result_get_long(result, columnName)));
1978 case DBI_TYPE_DECIMAL :
1979 jsonObjectSetIndex( object, fmIndex,
1980 jsonNewNumberObject(dbi_result_get_double(result, columnName)));
1983 case DBI_TYPE_STRING :
1989 jsonNewObject( dbi_result_get_string(result, columnName) )
1994 case DBI_TYPE_DATETIME :
1996 memset(dt_string, '\0', 256);
1997 memset(&gmdt, '\0', sizeof(gmdt));
1998 memset(&_tmp_dt, '\0', sizeof(_tmp_dt));
2000 _tmp_dt = dbi_result_get_datetime(result, columnName);
2002 localtime_r( &_tmp_dt, &gmdt );
2004 if (!(attr & DBI_DATETIME_DATE)) {
2005 strftime(dt_string, 255, "%T", &gmdt);
2006 } else if (!(attr & DBI_DATETIME_TIME)) {
2007 strftime(dt_string, 255, "%F", &gmdt);
2009 strftime(dt_string, 255, "%FT%T%z", &gmdt);
2012 jsonObjectSetIndex( object, fmIndex, jsonNewObject(dt_string) );
2016 case DBI_TYPE_BINARY :
2017 osrfLogError( OSRF_LOG_MARK,
2018 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);