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 ( const char*, osrfHash*, const char*, const char*, const char* );
48 char* searchSimplePredicate ( const char*, const char*, osrfHash*, jsonObject* );
49 char* searchFunctionPredicate ( const char*, osrfHash*, jsonObjectNode* );
50 char* searchFieldTransform (const char*, osrfHash*, jsonObject*);
51 char* searchFieldTransformPredicate ( const char*, osrfHash*, jsonObjectNode* );
52 char* searchBETWEENPredicate ( const char*, osrfHash*, jsonObject* );
53 char* searchINPredicate ( const char*, osrfHash*, jsonObject*, const char* );
54 char* searchPredicate ( const char*, osrfHash*, jsonObject* );
55 char* searchJOIN ( jsonObject*, osrfHash* );
56 char* searchWHERE ( jsonObject*, osrfHash*, int );
57 char* buildSELECT ( jsonObject*, jsonObject*, osrfHash*, osrfMethodContext* );
59 void userDataFree( void* );
60 void sessionDataFree( char*, void* );
62 dbi_conn writehandle; /* our MASTER db connection */
63 dbi_conn dbhandle; /* our CURRENT db connection */
65 jsonObject* jsonNULL = NULL; //
68 /* parse and store the IDL here */
71 int osrfAppInitialize() {
72 growing_buffer* method_name;
74 osrfLogInfo(OSRF_LOG_MARK, "Initializing the CStore Server...");
75 osrfLogInfo(OSRF_LOG_MARK, "Finding XML file...");
77 char* idl_filename = osrf_settings_host_value("/apps/%s/app_settings/IDL", MODULENAME);
78 osrfLogInfo(OSRF_LOG_MARK, "Found file:");
79 osrfLogInfo(OSRF_LOG_MARK, idl_filename);
81 idl = oilsIDLInit( idl_filename );
84 osrfLogError(OSRF_LOG_MARK, "Problem loading the IDL. Seacrest out!");
88 // first we register all the transaction and savepoint methods
89 method_name = buffer_init(64);
90 buffer_fadd(method_name, "%s.transaction.begin", MODULENAME);
91 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "beginTransaction", "", 0, 0 );
93 buffer_reset(method_name);
94 buffer_fadd(method_name, "%s.transaction.commit", MODULENAME);
95 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "commitTransaction", "", 0, 0 );
97 buffer_reset(method_name);
98 buffer_fadd(method_name, "%s.transaction.rollback", MODULENAME);
99 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackTransaction", "", 0, 0 );
102 buffer_reset(method_name);
103 buffer_fadd(method_name, "%s.savepoint.set", MODULENAME);
104 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "setSavepoint", "", 1, 0 );
106 buffer_reset(method_name);
107 buffer_fadd(method_name, "%s.savepoint.release", MODULENAME);
108 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "releaseSavepoint", "", 1, 0 );
110 buffer_reset(method_name);
111 buffer_fadd(method_name, "%s.savepoint.rollback", MODULENAME);
112 osrfAppRegisterMethod( MODULENAME, buffer_data(method_name), "rollbackSavepoint", "", 1, 0 );
114 osrfStringArray* global_methods = osrfNewStringArray(6);
116 osrfStringArrayAdd( global_methods, "create" );
117 osrfStringArrayAdd( global_methods, "retrieve" );
118 osrfStringArrayAdd( global_methods, "update" );
119 osrfStringArrayAdd( global_methods, "delete" );
120 osrfStringArrayAdd( global_methods, "search" );
121 osrfStringArrayAdd( global_methods, "id_list" );
125 osrfStringArray* classes = osrfHashKeys( idl );
126 osrfLogDebug(OSRF_LOG_MARK, "%d classes loaded", classes->size );
127 osrfLogDebug(OSRF_LOG_MARK, "At least %d methods will be generated", classes->size * global_methods->size);
129 while ( (classname = osrfStringArrayGetString(classes, c_index++)) ) {
130 osrfLogInfo(OSRF_LOG_MARK, "Generating class methods for %s", classname);
132 osrfHash* idlClass = osrfHashGet(idl, classname);
134 if (!osrfStringArrayContains( osrfHashGet(idlClass, "controller"), MODULENAME )) {
135 osrfLogInfo(OSRF_LOG_MARK, "%s is not listed as a controller for %s, moving on", MODULENAME, classname);
139 char* virt = osrfHashGet(idlClass, "virtual");
140 if (virt && !strcmp( virt, "true")) {
141 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
150 osrfHash* method_meta;
151 while ( (method_type = osrfStringArrayGetString(global_methods, i++)) ) {
152 osrfLogDebug(OSRF_LOG_MARK, "Using files to build %s class methods for %s", method_type, classname);
154 if (!osrfHashGet(idlClass, "fieldmapper")) continue;
156 method_meta = osrfNewHash();
157 osrfHashSet(method_meta, idlClass, "class");
159 _fm = strdup( (char*)osrfHashGet(idlClass, "fieldmapper") );
160 part = strtok_r(_fm, ":", &st_tmp);
162 growing_buffer* method_name = buffer_init(64);
163 buffer_fadd(method_name, "%s.direct.%s", MODULENAME, part);
165 while ((part = strtok_r(NULL, ":", &st_tmp))) {
166 buffer_fadd(method_name, ".%s", part);
168 buffer_fadd(method_name, ".%s", method_type);
171 char* method = buffer_data(method_name);
172 buffer_free(method_name);
175 osrfHashSet( method_meta, method, "methodname" );
176 osrfHashSet( method_meta, method_type, "methodtype" );
179 if (!(strcmp( method_type, "search" )) || !(strcmp( method_type, "id_list" ))) {
180 flags = flags | OSRF_METHOD_STREAMING;
183 osrfAppRegisterExtendedMethod(
186 "dispatchCRUDMethod",
199 * Connects to the database
201 int osrfAppChildInit() {
203 osrfLogDebug(OSRF_LOG_MARK, "Attempting to initialize libdbi...");
204 dbi_initialize(NULL);
205 osrfLogDebug(OSRF_LOG_MARK, "... libdbi initialized.");
207 char* driver = osrf_settings_host_value("/apps/%s/app_settings/driver", MODULENAME);
208 char* user = osrf_settings_host_value("/apps/%s/app_settings/database/user", MODULENAME);
209 char* host = osrf_settings_host_value("/apps/%s/app_settings/database/host", MODULENAME);
210 char* port = osrf_settings_host_value("/apps/%s/app_settings/database/port", MODULENAME);
211 char* db = osrf_settings_host_value("/apps/%s/app_settings/database/db", MODULENAME);
212 char* pw = osrf_settings_host_value("/apps/%s/app_settings/database/pw", MODULENAME);
214 osrfLogDebug(OSRF_LOG_MARK, "Attempting to load the database driver [%s]...", driver);
215 writehandle = dbi_conn_new(driver);
218 osrfLogError(OSRF_LOG_MARK, "Error loading database driver [%s]", driver);
221 osrfLogDebug(OSRF_LOG_MARK, "Database driver [%s] seems OK", driver);
223 osrfLogInfo(OSRF_LOG_MARK, "%s connecting to database. host=%s, "
224 "port=%s, user=%s, pw=%s, db=%s", MODULENAME, host, port, user, pw, db );
226 if(host) dbi_conn_set_option(writehandle, "host", host );
227 if(port) dbi_conn_set_option_numeric( writehandle, "port", atoi(port) );
228 if(user) dbi_conn_set_option(writehandle, "username", user);
229 if(pw) dbi_conn_set_option(writehandle, "password", pw );
230 if(db) dbi_conn_set_option(writehandle, "dbname", db );
239 if (dbi_conn_connect(writehandle) < 0) {
240 dbi_conn_error(writehandle, &err);
241 osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
245 osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
251 osrfStringArray* classes = osrfHashKeys( idl );
253 while ( (classname = osrfStringArrayGetString(classes, i++)) ) {
254 osrfHash* class = osrfHashGet( idl, classname );
255 osrfHash* fields = osrfHashGet( class, "fields" );
257 char* virt = osrfHashGet(class, "virtual");
258 if (virt && !strcmp( virt, "true")) {
259 osrfLogDebug(OSRF_LOG_MARK, "Class %s is virtual, skipping", classname );
264 growing_buffer* sql_buf = buffer_init(32);
265 buffer_fadd( sql_buf, "SELECT * FROM %s WHERE 1=0;", osrfHashGet(class, "tablename") );
267 char* sql = buffer_data(sql_buf);
268 buffer_free(sql_buf);
269 osrfLogDebug(OSRF_LOG_MARK, "%s Investigatory SQL = %s", MODULENAME, sql);
271 dbi_result result = dbi_conn_query(writehandle, sql);
277 const char* columnName;
279 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
281 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
283 /* fetch the fieldmapper index */
284 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
286 osrfLogDebug(OSRF_LOG_MARK, "Found [%s] in IDL hash...", (char*)columnName);
288 /* determine the field type and storage attributes */
289 type = dbi_result_get_field_type(result, columnName);
290 attr = dbi_result_get_field_attribs(result, columnName);
294 case DBI_TYPE_INTEGER :
296 if ( !osrfHashGet(_f, "primitive") )
297 osrfHashSet(_f,"number", "primitive");
299 if( attr & DBI_INTEGER_SIZE8 )
300 osrfHashSet(_f,"INT8", "datatype");
302 osrfHashSet(_f,"INT", "datatype");
305 case DBI_TYPE_DECIMAL :
306 if ( !osrfHashGet(_f, "primitive") )
307 osrfHashSet(_f,"number", "primitive");
309 osrfHashSet(_f,"NUMERIC", "datatype");
312 case DBI_TYPE_STRING :
313 if ( !osrfHashGet(_f, "primitive") )
314 osrfHashSet(_f,"string", "primitive");
315 osrfHashSet(_f,"TEXT", "datatype");
318 case DBI_TYPE_DATETIME :
319 if ( !osrfHashGet(_f, "primitive") )
320 osrfHashSet(_f,"string", "primitive");
322 osrfHashSet(_f,"TIMESTAMP", "datatype");
325 case DBI_TYPE_BINARY :
326 if ( !osrfHashGet(_f, "primitive") )
327 osrfHashSet(_f,"string", "primitive");
329 osrfHashSet(_f,"BYTEA", "datatype");
334 "Setting [%s] to primitive [%s] and datatype [%s]...",
336 osrfHashGet(_f, "primitive"),
337 osrfHashGet(_f, "datatype")
341 dbi_result_free(result);
343 osrfLogDebug(OSRF_LOG_MARK, "No data found for class [%s]...", (char*)classname);
347 osrfStringArrayFree(classes);
352 void userDataFree( void* blob ) {
353 osrfHashFree( (osrfHash*)blob );
357 void sessionDataFree( char* key, void* item ) {
358 if (!(strcmp(key,"xact_id"))) {
360 dbi_conn_query(writehandle, "ROLLBACK;");
367 int beginTransaction ( osrfMethodContext* ctx ) {
368 OSRF_METHOD_VERIFY_CONTEXT(ctx);
370 dbi_result result = dbi_conn_query(writehandle, "START TRANSACTION;");
372 osrfLogError(OSRF_LOG_MARK, "%s: Error starting transaction", MODULENAME );
373 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error starting transaction" );
376 jsonObject* ret = jsonNewObject(ctx->session->session_id);
377 osrfAppRespondComplete( ctx, ret );
380 if (!ctx->session->userData) {
381 ctx->session->userData = osrfNewHash();
382 ((osrfHash*)ctx->session->userData)->freeItem = &sessionDataFree;
385 osrfHashSet( (osrfHash*)ctx->session->userData, strdup( ctx->session->session_id ), "xact_id" );
386 ctx->session->userDataFree = &userDataFree;
392 int setSavepoint ( osrfMethodContext* ctx ) {
393 OSRF_METHOD_VERIFY_CONTEXT(ctx);
395 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
397 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
398 osrfAppSessionStatus(
400 OSRF_STATUS_INTERNALSERVERERROR,
401 "osrfMethodException",
403 "No active transaction -- required for savepoints"
408 dbi_result result = dbi_conn_queryf(writehandle, "SAVEPOINT \"%s\";", spName);
412 "%s: Error creating savepoint %s in transaction %s",
415 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
417 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error creating savepoint" );
420 jsonObject* ret = jsonNewObject(spName);
421 osrfAppRespondComplete( ctx, ret );
427 int releaseSavepoint ( osrfMethodContext* ctx ) {
428 OSRF_METHOD_VERIFY_CONTEXT(ctx);
430 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
432 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
433 osrfAppSessionStatus(
435 OSRF_STATUS_INTERNALSERVERERROR,
436 "osrfMethodException",
438 "No active transaction -- required for savepoints"
443 dbi_result result = dbi_conn_queryf(writehandle, "RELEASE SAVEPOINT \"%s\";", spName);
447 "%s: Error releasing savepoint %s in transaction %s",
450 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
452 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error releasing savepoint" );
455 jsonObject* ret = jsonNewObject(spName);
456 osrfAppRespondComplete( ctx, ret );
462 int rollbackSavepoint ( osrfMethodContext* ctx ) {
463 OSRF_METHOD_VERIFY_CONTEXT(ctx);
465 char* spName = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
467 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
468 osrfAppSessionStatus(
470 OSRF_STATUS_INTERNALSERVERERROR,
471 "osrfMethodException",
473 "No active transaction -- required for savepoints"
478 dbi_result result = dbi_conn_queryf(writehandle, "ROLLBACK TO SAVEPOINT \"%s\";", spName);
482 "%s: Error rolling back savepoint %s in transaction %s",
485 osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )
487 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back savepoint" );
490 jsonObject* ret = jsonNewObject(spName);
491 osrfAppRespondComplete( ctx, ret );
497 int commitTransaction ( osrfMethodContext* ctx ) {
498 OSRF_METHOD_VERIFY_CONTEXT(ctx);
500 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
501 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to commit" );
505 dbi_result result = dbi_conn_query(writehandle, "COMMIT;");
507 osrfLogError(OSRF_LOG_MARK, "%s: Error committing transaction", MODULENAME );
508 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error committing transaction" );
511 osrfHashRemove(ctx->session->userData, "xact_id");
512 jsonObject* ret = jsonNewObject(ctx->session->session_id);
513 osrfAppRespondComplete( ctx, ret );
519 int rollbackTransaction ( osrfMethodContext* ctx ) {
520 OSRF_METHOD_VERIFY_CONTEXT(ctx);
522 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
523 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "No active transaction to roll back" );
527 dbi_result result = dbi_conn_query(writehandle, "ROLLBACK;");
529 osrfLogError(OSRF_LOG_MARK, "%s: Error rolling back transaction", MODULENAME );
530 osrfAppSessionStatus( ctx->session, OSRF_STATUS_INTERNALSERVERERROR, "osrfMethodException", ctx->request, "Error rolling back transaction" );
533 osrfHashRemove(ctx->session->userData, "xact_id");
534 jsonObject* ret = jsonNewObject(ctx->session->session_id);
535 osrfAppRespondComplete( ctx, ret );
541 int dispatchCRUDMethod ( osrfMethodContext* ctx ) {
542 OSRF_METHOD_VERIFY_CONTEXT(ctx);
544 osrfHash* meta = (osrfHash*) ctx->method->userData;
545 osrfHash* class_obj = osrfHashGet( meta, "class" );
549 jsonObject * obj = NULL;
550 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "create"))
551 obj = doCreate(ctx, &err);
553 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "retrieve"))
554 obj = doRetrieve(ctx, &err);
556 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "update"))
557 obj = doUpdate(ctx, &err);
559 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "delete"))
560 obj = doDelete(ctx, &err);
562 if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "search")) {
564 obj = doSearch(ctx, class_obj, ctx->params, &err);
568 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
569 while ((cur = jsonObjectIteratorNext( itr ))) {
570 osrfAppRespond( ctx, jsonObjectClone(cur->item) );
572 jsonObjectIteratorFree(itr);
573 osrfAppRespondComplete( ctx, NULL );
575 } else if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "id_list")) {
577 jsonObject* _p = jsonObjectClone( ctx->params );
578 if (jsonObjectGetIndex( _p, 1 )) {
579 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh" );
580 jsonObjectRemoveKey( jsonObjectGetIndex( _p, 1 ), "flesh_columns" );
582 jsonObjectSetIndex( _p, 1, jsonParseString("{}") );
585 growing_buffer* sel_list = buffer_init(16);
586 buffer_fadd(sel_list, "{ \"%s\":[\"%s\"] }", osrfHashGet( class_obj, "classname" ), osrfHashGet( class_obj, "primarykey" ));
587 char* _s = buffer_data(sel_list);
588 buffer_free(sel_list);
590 jsonObjectSetKey( jsonObjectGetIndex( _p, 1 ), "select", jsonParseString(_s) );
591 osrfLogDebug(OSRF_LOG_MARK, "%s: Select qualifer set to [%s]", MODULENAME, _s);
594 obj = doSearch(ctx, class_obj, _p, &err);
598 jsonObjectIterator* itr = jsonNewObjectIterator( obj );
599 while ((cur = jsonObjectIteratorNext( itr ))) {
608 osrfHashGet( class_obj, "fields" ),
609 osrfHashGet( class_obj, "primarykey")
618 jsonObjectIteratorFree(itr);
619 osrfAppRespondComplete( ctx, NULL );
622 osrfAppRespondComplete( ctx, obj );
630 int verifyObjectClass ( osrfMethodContext* ctx, jsonObject* param ) {
632 osrfHash* meta = (osrfHash*) ctx->method->userData;
633 osrfHash* class = osrfHashGet( meta, "class" );
635 if ((strcmp( osrfHashGet(class, "classname"), param->classname ))) {
637 growing_buffer* msg = buffer_init(128);
640 "%s: %s method for type %s was passed a %s",
642 osrfHashGet(meta, "methodtype"),
643 osrfHashGet(class, "classname"),
647 char* m = buffer_data(msg);
648 osrfAppSessionStatus( ctx->session, OSRF_STATUS_BADREQUEST, "osrfMethodException", ctx->request, m );
658 jsonObject* doCreate(osrfMethodContext* ctx, int* err ) {
660 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
661 jsonObject* target = jsonObjectGetIndex( ctx->params, 0 );
662 jsonObject* options = jsonObjectGetIndex( ctx->params, 1 );
664 if (!verifyObjectClass(ctx, target)) {
669 osrfLogDebug( OSRF_LOG_MARK, "Object seems to be of the correct type" );
671 if (!ctx->session || !ctx->session->userData || !osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
672 osrfLogError( OSRF_LOG_MARK, "No active transaction -- required for CREATE" );
674 osrfAppSessionStatus(
676 OSRF_STATUS_BADREQUEST,
677 "osrfMethodException",
679 "No active transaction -- required for CREATE"
685 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
687 // Set the last_xact_id
688 osrfHash* last_xact_id;
689 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
690 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
691 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
692 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
695 osrfLogDebug( OSRF_LOG_MARK, "There is a transaction running..." );
697 dbhandle = writehandle;
699 osrfHash* fields = osrfHashGet(meta, "fields");
700 char* pkey = osrfHashGet(meta, "primarykey");
701 char* seq = osrfHashGet(meta, "sequence");
703 growing_buffer* table_buf = buffer_init(128);
704 growing_buffer* col_buf = buffer_init(128);
705 growing_buffer* val_buf = buffer_init(128);
707 buffer_fadd(table_buf,"INSERT INTO %s", osrfHashGet(meta, "tablename"));
708 buffer_add(col_buf,"(");
709 buffer_add(val_buf,"VALUES (");
715 osrfStringArray* field_list = osrfHashKeys( fields );
716 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
718 osrfHash* field = osrfHashGet( fields, field_name );
720 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
722 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
725 if (field_object && field_object->classname) {
726 value = jsonObjectToSimpleString(
732 oilsIDLFindPath("/%s/fields", field_object->classname),
733 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
742 value = jsonObjectToSimpleString( field_object );
749 buffer_add(col_buf, ",");
750 buffer_add(val_buf, ",");
753 buffer_add(col_buf, field_name);
755 if (!field_object || field_object->type == JSON_NULL) {
756 buffer_add( val_buf, "DEFAULT" );
758 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
759 if ( !strcmp(osrfHashGet(field, "datatype"), "INT8") ) {
760 buffer_fadd( val_buf, "%lld", atol(value) );
762 } else if ( !strcmp(osrfHashGet(field, "datatype"), "INT") ) {
763 buffer_fadd( val_buf, "%ld", atoll(value) );
765 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
766 buffer_fadd( val_buf, "%f", atof(value) );
769 if ( dbi_conn_quote_string(writehandle, &value) ) {
770 buffer_fadd( val_buf, "%s", value );
773 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
774 osrfAppSessionStatus(
776 OSRF_STATUS_INTERNALSERVERERROR,
777 "osrfMethodException",
779 "Error quoting string -- please see the error log for more details"
782 buffer_free(table_buf);
783 buffer_free(col_buf);
784 buffer_free(val_buf);
795 buffer_add(col_buf,")");
796 buffer_add(val_buf,")");
798 growing_buffer* sql = buffer_init(128);
802 buffer_data(table_buf),
803 buffer_data(col_buf),
806 buffer_free(table_buf);
807 buffer_free(col_buf);
808 buffer_free(val_buf);
810 char* query = buffer_data(sql);
813 osrfLogDebug(OSRF_LOG_MARK, "%s: Insert SQL [%s]", MODULENAME, query);
816 dbi_result result = dbi_conn_query(writehandle, query);
818 jsonObject* obj = NULL;
821 obj = jsonNewObject(NULL);
824 "%s ERROR inserting %s object using query [%s]",
826 osrfHashGet(meta, "fieldmapper"),
829 osrfAppSessionStatus(
831 OSRF_STATUS_INTERNALSERVERERROR,
832 "osrfMethodException",
834 "INSERT error -- please see the error log for more details"
839 int pos = atoi(osrfHashGet( osrfHashGet(fields, pkey), "array_position" ));
840 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(target, pos));
842 unsigned long long new_id = dbi_conn_sequence_last(writehandle, seq);
843 growing_buffer* _id = buffer_init(10);
844 buffer_fadd(_id, "%lld", new_id);
845 id = buffer_data(_id);
850 || !jsonObjectGetKey( options, "quiet")
851 || strcmp( jsonObjectToSimpleString(jsonObjectGetKey( options, "quiet")), "true" )
854 jsonObject* fake_params = jsonParseString("[]");
855 jsonObjectPush(fake_params, jsonParseString("{}"));
858 jsonObjectGetIndex(fake_params, 0),
859 osrfHashGet(meta, "primarykey"),
863 jsonObject* list = doSearch( ctx,meta, fake_params, err);
866 jsonObjectFree( fake_params );
869 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
872 jsonObjectFree( list );
873 jsonObjectFree( fake_params );
876 obj = jsonNewObject(id);
888 jsonObject* doRetrieve(osrfMethodContext* ctx, int* err ) {
890 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
894 char* id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
895 jsonObject* order_hash = jsonObjectGetIndex(ctx->params, 1);
899 "%s retrieving %s object with id %s",
901 osrfHashGet(meta, "fieldmapper"),
905 jsonObject* fake_params = jsonParseString("[]");
906 jsonObjectPush(fake_params, jsonParseString("{}"));
909 jsonObjectGetIndex(fake_params, 0),
910 osrfHashGet(meta, "primarykey"),
914 if (order_hash) jsonObjectPush(fake_params, jsonObjectClone(order_hash) );
916 jsonObject* list = doSearch( ctx,meta, fake_params, err);
919 jsonObjectFree( fake_params );
923 obj = jsonObjectClone( jsonObjectGetIndex(list, 0) );
925 jsonObjectFree( list );
926 jsonObjectFree( fake_params );
931 char* jsonNumberToDBString ( osrfHash* field, jsonObject* value ) {
932 growing_buffer* val_buf = buffer_init(32);
934 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", 3) ) {
935 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%ld", (long)jsonObjectGetNumber(value) );
936 else buffer_fadd( val_buf, "%ld", atol(jsonObjectToSimpleString(value)) );
938 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
939 if (value->type == JSON_NUMBER) buffer_fadd( val_buf, "%f", jsonObjectGetNumber(value) );
940 else buffer_fadd( val_buf, "%f", atof(jsonObjectToSimpleString(value)) );
943 char* pred = buffer_data(val_buf);
944 buffer_free(val_buf);
949 char* searchINPredicate (const char* class, osrfHash* field, jsonObject* node, const char* op) {
950 growing_buffer* sql_buf = buffer_init(32);
956 osrfHashGet(field, "name")
960 buffer_add(sql_buf, "IN (");
961 } else if (!(strcasecmp(op,"not in"))) {
962 buffer_add(sql_buf, "NOT IN (");
964 buffer_add(sql_buf, "IN (");
967 int in_item_index = 0;
968 int in_item_first = 1;
970 while ( (in_item = jsonObjectGetIndex(node, in_item_index++)) ) {
975 buffer_add(sql_buf, ", ");
977 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
978 char* val = jsonNumberToDBString( field, in_item );
979 buffer_fadd( sql_buf, "%s", val );
983 char* key_string = jsonObjectToSimpleString(in_item);
984 if ( dbi_conn_quote_string(dbhandle, &key_string) ) {
985 buffer_fadd( sql_buf, "%s", key_string );
988 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, key_string);
990 buffer_free(sql_buf);
1001 char* pred = buffer_data(sql_buf);
1002 buffer_free(sql_buf);
1007 char* searchValueTransform( jsonObject* array ) {
1008 growing_buffer* sql_buf = buffer_init(32);
1011 int func_item_index = 0;
1012 int func_item_first = 2;
1013 jsonObject* func_item;
1014 while ( (func_item = jsonObjectGetIndex(array, func_item_index++)) ) {
1016 val = jsonObjectToSimpleString(func_item);
1018 if (func_item_first == 2) {
1019 buffer_fadd(sql_buf, "%s( ", val);
1025 if (func_item_first)
1028 buffer_add(sql_buf, ", ");
1030 if ( dbi_conn_quote_string(dbhandle, &val) ) {
1031 buffer_fadd( sql_buf, "%s", val );
1034 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1036 buffer_free(sql_buf);
1046 char* pred = buffer_data(sql_buf);
1047 buffer_free(sql_buf);
1052 char* searchFunctionPredicate (const char* class, osrfHash* field, jsonObjectNode* node) {
1053 growing_buffer* sql_buf = buffer_init(32);
1055 char* val = searchValueTransform(node->item);
1061 osrfHashGet(field, "name"),
1066 char* pred = buffer_data(sql_buf);
1067 buffer_free(sql_buf);
1073 char* searchFieldTransform (const char* class, osrfHash* field, jsonObject* node) {
1074 growing_buffer* sql_buf = buffer_init(32);
1076 char* field_transform = jsonObjectToSimpleString( jsonObjectGetKey( node, "transform" ) );
1083 osrfHashGet(field, "name")
1088 char* pred = buffer_data(sql_buf);
1089 buffer_free(sql_buf);
1090 free(field_transform);
1095 char* searchFieldTransformPredicate (const char* class, osrfHash* field, jsonObjectNode* node) {
1096 growing_buffer* sql_buf = buffer_init(32);
1098 char* field_transform = searchFieldTransform( class, field, node->item );
1101 if (jsonObjectGetKey( node->item, "value" )->type == JSON_ARRAY) {
1102 value = searchValueTransform(jsonObjectGetKey( node->item, "value" ));
1103 } else if (jsonObjectGetKey( node->item, "value" )->type != JSON_NULL) {
1104 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1105 value = jsonNumberToDBString( field, jsonObjectGetKey( node->item, "value" ) );
1107 value = jsonObjectToSimpleString(jsonObjectGetKey( node->item, "value" ));
1108 if ( !dbi_conn_quote_string(dbhandle, &value) ) {
1109 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, value);
1124 char* pred = buffer_data(sql_buf);
1125 buffer_free(sql_buf);
1126 free(field_transform);
1131 char* searchSimplePredicate (const char* orig_op, const char* class, osrfHash* field, jsonObject* node) {
1135 if (node->type != JSON_NULL) {
1136 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1137 val = jsonNumberToDBString( field, node );
1139 val = jsonObjectToSimpleString(node);
1143 char* pred = searchWriteSimplePredicate( class, field, osrfHashGet(field, "name"), orig_op, val );
1150 char* searchWriteSimplePredicate ( const char* class, osrfHash* field, const char* left, const char* orig_op, const char* right ) {
1154 if (right == NULL) {
1155 val = strdup("NULL");
1157 if (strcmp( orig_op, "=" ))
1158 op = strdup("IS NOT");
1162 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1163 val = strdup(right);
1164 op = strdup(orig_op);
1167 val = strdup(right);
1168 if ( !dbi_conn_quote_string(dbhandle, &val) ) {
1169 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key string [%s]", MODULENAME, val);
1173 op = strdup(orig_op);
1176 growing_buffer* sql_buf = buffer_init(16);
1177 buffer_fadd( sql_buf, "\"%s\".%s %s %s", class, left, op, val );
1181 char* pred = buffer_data(sql_buf);
1182 buffer_free(sql_buf);
1188 char* searchBETWEENPredicate (const char* class, osrfHash* field, jsonObject* node) {
1193 if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1194 x_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,0));
1195 y_string = jsonNumberToDBString(field, jsonObjectGetIndex(node,1));
1198 x_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,0));
1199 y_string = jsonObjectToSimpleString(jsonObjectGetIndex(node,1));
1200 if ( !(dbi_conn_quote_string(dbhandle, &x_string) && dbi_conn_quote_string(dbhandle, &y_string)) ) {
1201 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting key strings [%s] and [%s]", MODULENAME, x_string, y_string);
1208 growing_buffer* sql_buf = buffer_init(32);
1209 buffer_fadd( sql_buf, "%s BETWEEN %s AND %s", osrfHashGet(field, "name"), x_string, y_string );
1213 char* pred = buffer_data(sql_buf);
1214 buffer_free(sql_buf);
1219 char* searchPredicate ( const char* class, osrfHash* field, jsonObject* node ) {
1222 if (node->type == JSON_ARRAY) { // equality IN search
1223 pred = searchINPredicate( class, field, node, NULL );
1224 } else if (node->type == JSON_HASH) { // non-equality search
1225 jsonObjectNode* pred_node;
1226 jsonObjectIterator* pred_itr = jsonNewObjectIterator( node );
1227 while ( (pred_node = jsonObjectIteratorNext( pred_itr )) ) {
1228 if ( !(strcasecmp( pred_node->key,"between" )) )
1229 pred = searchBETWEENPredicate( class, field, pred_node->item );
1230 else if ( !(strcasecmp( pred_node->key,"in" )) || !(strcasecmp( pred_node->key,"not in" )) )
1231 pred = searchINPredicate( class, field, pred_node->item, pred_node->key );
1232 else if ( pred_node->item->type == JSON_ARRAY )
1233 pred = searchFunctionPredicate( class, field, pred_node );
1234 else if ( pred_node->item->type == JSON_HASH )
1235 pred = searchFieldTransformPredicate( class, field, pred_node );
1237 pred = searchSimplePredicate( pred_node->key, class, field, pred_node->item );
1241 } else if (node->type == JSON_NULL) { // IS NULL search
1242 growing_buffer* _p = buffer_init(16);
1245 "\"%s\".%s IS NULL",
1247 osrfHashGet(field, "name")
1249 pred = buffer_data(_p);
1251 } else { // equality search
1252 pred = searchSimplePredicate( "=", class, field, node );
1270 field : call_number,
1286 char* searchJOIN ( jsonObject* join_hash, osrfHash* leftmeta ) {
1288 char* leftclass = osrfHashGet(leftmeta, "classname");
1290 growing_buffer* join_buf = buffer_init(128);
1292 jsonObjectNode* snode = NULL;
1293 jsonObjectIterator* search_itr = jsonNewObjectIterator( join_hash );
1294 while ( (snode = jsonObjectIteratorNext( search_itr )) ) {
1295 osrfHash* idlClass = osrfHashGet( idl, snode->key );
1297 char* class = osrfHashGet(idlClass, "classname");
1298 char* table = osrfHashGet(idlClass, "tablename");
1300 char* type = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "type" ) );
1301 char* fkey = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "fkey" ) );
1302 char* field = jsonObjectToSimpleString( jsonObjectGetKey( snode->item, "field" ) );
1304 jsonObject* filter = jsonObjectGetKey( snode->item, "filter" );
1305 jsonObject* join_filter = jsonObjectGetKey( snode->item, "join_filter" );
1308 if ( !strcasecmp(type,"left") ) {
1309 buffer_add(join_buf, " LEFT JOIN");
1310 } else if ( !strcasecmp(type,"right") ) {
1311 buffer_add(join_buf, " RIGHT JOIN");
1312 } else if ( !strcasecmp(type,"full") ) {
1313 buffer_add(join_buf, " FULL JOIN");
1315 buffer_add(join_buf, " INNER JOIN");
1318 buffer_add(join_buf, " INNER JOIN");
1321 buffer_fadd(join_buf, " %s AS \"%s\" ON ( \"%s\".%s = \"%s\".%s", table, class, class, field, leftclass, fkey);
1324 char* jpred = searchWHERE( filter, idlClass, 0 );
1325 buffer_fadd( join_buf, " AND %s", jpred );
1329 buffer_add(join_buf, " ) ");
1332 char* jpred = searchJOIN( join_filter, idlClass );
1333 buffer_fadd( join_buf, " %s", jpred );
1339 char* join = buffer_data(join_buf);
1340 buffer_free(join_buf);
1347 { -or|-and : { field : { op : value }, ... }, ... }
1350 char* searchWHERE ( jsonObject* search_hash, osrfHash* meta, int opjoin_type ) {
1352 osrfHash* fields = osrfHashGet(meta, "fields");
1353 char* class = osrfHashGet(meta, "classname");
1354 growing_buffer* sql_buf = buffer_init(128);
1356 jsonObjectNode* node = NULL;
1359 jsonObjectIterator* search_itr = jsonNewObjectIterator( search_hash );
1360 while ( (node = jsonObjectIteratorNext( search_itr )) ) {
1365 if (opjoin_type == 1) buffer_add(sql_buf, " OR ");
1366 else buffer_add(sql_buf, " AND ");
1369 if ( !strcasecmp("-or",node->key) ) {
1370 char* subpred = searchWHERE( node->item, meta, 1);
1371 buffer_fadd(sql_buf, "( %s )", subpred);
1373 } else if ( !strcasecmp("-and",node->key) ) {
1374 char* subpred = searchWHERE( node->item, meta, 0);
1375 buffer_fadd(sql_buf, "( %s )", subpred);
1379 osrfHash* field = osrfHashGet( fields, node->key );
1384 "%s: Attempt to reference non-existant column %s on table %s",
1387 osrfHashGet(meta, "tablename")
1389 buffer_free(sql_buf);
1393 char* subpred = searchPredicate( class, field, node->item );
1394 buffer_fadd( sql_buf, "%s", subpred );
1399 jsonObjectIteratorFree(search_itr);
1401 char* pred = buffer_data(sql_buf);
1402 buffer_free(sql_buf);
1407 char* buildSELECT ( jsonObject* search_hash, jsonObject* order_hash, osrfHash* meta, osrfMethodContext* ctx ) {
1409 char* core_class = osrfHashGet(meta, "classname");
1410 char* pkey = osrfHashGet(meta, "primarykey");
1411 jsonObject* join_hash = jsonObjectGetKey( order_hash, "join_filter" );
1413 jsonObjectNode* node = NULL;
1414 jsonObjectNode* snode = NULL;
1417 growing_buffer* sql_buf = buffer_init(128);
1419 buffer_fadd(sql_buf, "SELECT DISTINCT ON (\"%s\".%s)", core_class, pkey);
1422 if ( (_tmp = jsonObjectGetKey( order_hash, "select" )) ) {
1424 jsonObjectIterator* class_itr = jsonNewObjectIterator( _tmp );
1425 while ( (snode = jsonObjectIteratorNext( class_itr )) ) {
1427 osrfHash* idlClass = osrfHashGet( idl, snode->key );
1428 if (!idlClass) continue;
1429 char* cname = osrfHashGet(idlClass, "classname");
1431 if (strcmp(core_class,snode->key)) continue;
1433 jsonObjectIterator* select_itr = jsonNewObjectIterator( snode->item );
1434 while ( (node = jsonObjectIteratorNext( select_itr )) ) {
1435 osrfHash* field = osrfHashGet( osrfHashGet( idlClass, "fields" ), jsonObjectToSimpleString(node->item) );
1436 char* fname = osrfHashGet(field, "name");
1438 if (!field) continue;
1443 buffer_add(sql_buf, ",");
1446 buffer_fadd(sql_buf, " \"%s\".%s", cname, fname);
1450 if (first) buffer_add(sql_buf, " *");
1453 buffer_add(sql_buf, " *");
1456 buffer_fadd(sql_buf, " FROM %s AS \"%s\"", osrfHashGet(meta, "tablename"), core_class );
1459 char* join_clause = searchJOIN( join_hash, meta );
1460 buffer_fadd(sql_buf, " %s", join_clause);
1464 buffer_fadd(sql_buf, " WHERE ", osrfHashGet(meta, "tablename"), core_class );
1466 char* pred = searchWHERE( search_hash, meta, 0 );
1468 osrfAppSessionStatus(
1470 OSRF_STATUS_INTERNALSERVERERROR,
1471 "osrfMethodException",
1473 "Severe query error -- see error log for more details"
1475 buffer_free(sql_buf);
1478 buffer_add(sql_buf, pred);
1484 if ( (_tmp = jsonObjectGetKey( jsonObjectGetKey( order_hash, "order_by" ), core_class ) ) ){
1485 string = jsonObjectToSimpleString(_tmp);
1494 if ( (_tmp = jsonObjectGetKey( order_hash, "limit" )) ){
1495 string = jsonObjectToSimpleString(_tmp);
1504 _tmp = jsonObjectGetKey( order_hash, "offset" );
1506 string = jsonObjectToSimpleString(_tmp);
1516 buffer_add(sql_buf, ";");
1518 char* sql = buffer_data(sql_buf);
1519 buffer_free(sql_buf);
1524 jsonObject* doSearch ( osrfMethodContext* ctx, osrfHash* meta, jsonObject* params, int* err ) {
1527 dbhandle = writehandle;
1529 osrfHash* links = osrfHashGet(meta, "links");
1530 osrfHash* fields = osrfHashGet(meta, "fields");
1531 char* core_class = osrfHashGet(meta, "classname");
1535 jsonObject* search_hash = jsonObjectGetIndex(params, 0);
1536 jsonObject* order_hash = jsonObjectGetIndex(params, 1);
1538 char* sql = buildSELECT( search_hash, order_hash, meta, ctx );
1544 osrfLogDebug(OSRF_LOG_MARK, "%s SQL = %s", MODULENAME, sql);
1545 dbi_result result = dbi_conn_query(dbhandle, sql);
1547 jsonObject* res_list = jsonParseString("[]");
1549 osrfLogDebug(OSRF_LOG_MARK, "Query returned with no errors");
1551 if (dbi_result_first_row(result)) {
1552 /* JSONify the result */
1553 osrfLogDebug(OSRF_LOG_MARK, "Query returned at least one row");
1555 obj = oilsMakeJSONFromResult( result, meta );
1556 jsonObjectPush(res_list, obj);
1557 } while (dbi_result_next_row(result));
1559 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
1562 /* clean up the query */
1563 dbi_result_free(result);
1566 osrfLogError(OSRF_LOG_MARK, "%s: Error retrieving %s with query [%s]", MODULENAME, osrfHashGet(meta, "fieldmapper"), sql);
1567 osrfAppSessionStatus(
1569 OSRF_STATUS_INTERNALSERVERERROR,
1570 "osrfMethodException",
1572 "Severe query error -- see error log for more details"
1576 jsonObjectFree(res_list);
1583 if (res_list->size && order_hash) {
1584 _tmp = jsonObjectGetKey( order_hash, "flesh" );
1586 int x = (int)jsonObjectGetNumber(_tmp);
1588 jsonObject* flesh_blob = NULL;
1589 if ((flesh_blob = jsonObjectGetKey( order_hash, "flesh_fields" )) && x > 0) {
1591 flesh_blob = jsonObjectClone( flesh_blob );
1592 jsonObject* flesh_fields = jsonObjectGetKey( flesh_blob, core_class );
1594 osrfStringArray* link_fields = NULL;
1597 if (flesh_fields->size == 1) {
1598 char* _t = jsonObjectToSimpleString( jsonObjectGetIndex( flesh_fields, 0 ) );
1599 if (!strcmp(_t,"*")) link_fields = osrfHashKeys( links );
1605 link_fields = osrfNewStringArray(1);
1606 jsonObjectIterator* _i = jsonNewObjectIterator( flesh_fields );
1607 while ((_f = jsonObjectIteratorNext( _i ))) {
1608 osrfStringArrayAdd( link_fields, jsonObjectToSimpleString( _f->item ) );
1613 jsonObjectNode* cur;
1614 jsonObjectIterator* itr = jsonNewObjectIterator( res_list );
1615 while ((cur = jsonObjectIteratorNext( itr ))) {
1620 while ( (link_field = osrfStringArrayGetString(link_fields, i++)) ) {
1622 osrfLogDebug(OSRF_LOG_MARK, "Starting to flesh %s", link_field);
1624 osrfHash* kid_link = osrfHashGet(links, link_field);
1625 if (!kid_link) continue;
1627 osrfHash* field = osrfHashGet(fields, link_field);
1628 if (!field) continue;
1630 osrfHash* value_field = field;
1632 osrfHash* kid_idl = osrfHashGet(idl, osrfHashGet(kid_link, "class"));
1633 if (!kid_idl) continue;
1635 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1636 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1639 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) { // might_have
1640 value_field = osrfHashGet( fields, osrfHashGet(meta, "primarykey") );
1643 osrfStringArray* link_map = osrfHashGet( kid_link, "map" );
1645 if (link_map->size > 0) {
1646 jsonObject* _kid_key = jsonParseString("[]");
1649 jsonNewObject( osrfStringArrayGetString( link_map, 0 ) )
1654 osrfHashGet(kid_link, "class"),
1661 "Link field: %s, remote class: %s, fkey: %s, reltype: %s",
1662 osrfHashGet(kid_link, "field"),
1663 osrfHashGet(kid_link, "class"),
1664 osrfHashGet(kid_link, "key"),
1665 osrfHashGet(kid_link, "reltype")
1668 jsonObject* fake_params = jsonParseString("[]");
1669 jsonObjectPush(fake_params, jsonParseString("{}")); // search hash
1670 jsonObjectPush(fake_params, jsonParseString("{}")); // order/flesh hash
1672 osrfLogDebug(OSRF_LOG_MARK, "Creating dummy params object...");
1675 jsonObjectToSimpleString(
1678 atoi( osrfHashGet(value_field, "array_position") )
1683 osrfLogDebug(OSRF_LOG_MARK, "Nothing to search for!");
1688 jsonObjectGetIndex(fake_params, 0),
1689 osrfHashGet(kid_link, "key"),
1690 jsonNewObject( search_key )
1697 jsonObjectGetIndex(fake_params, 1),
1699 jsonNewNumberObject( (double)(x - 1 + link_map->size) )
1703 jsonObjectSetKey( jsonObjectGetIndex(fake_params, 1), "flesh_fields", jsonObjectClone(flesh_blob) );
1705 if (jsonObjectGetKey(order_hash, "order_by")) {
1707 jsonObjectGetIndex(fake_params, 1),
1709 jsonObjectClone(jsonObjectGetKey(order_hash, "order_by"))
1713 if (jsonObjectGetKey(order_hash, "select")) {
1715 jsonObjectGetIndex(fake_params, 1),
1717 jsonObjectClone(jsonObjectGetKey(order_hash, "select"))
1721 jsonObject* kids = doSearch(ctx, kid_idl, fake_params, err);
1724 jsonObjectFree( fake_params );
1725 osrfStringArrayFree(link_fields);
1726 jsonObjectIteratorFree(itr);
1727 jsonObjectFree(res_list);
1731 osrfLogDebug(OSRF_LOG_MARK, "Search for %s return %d linked objects", osrfHashGet(kid_link, "class"), kids->size);
1733 jsonObject* X = NULL;
1734 if ( link_map->size > 0 && kids->size > 0 ) {
1736 kids = jsonParseString("[]");
1738 jsonObjectNode* _k_node;
1739 jsonObjectIterator* _k = jsonNewObjectIterator( X );
1740 while ((_k_node = jsonObjectIteratorNext( _k ))) {
1746 (unsigned long)atoi(
1752 osrfHashGet(kid_link, "class")
1756 osrfStringArrayGetString( link_map, 0 )
1767 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_a" )) || !(strcmp( osrfHashGet(kid_link, "reltype"), "might_have" ))) {
1768 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1771 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1772 jsonObjectClone( jsonObjectGetIndex(kids, 0) )
1776 if (!(strcmp( osrfHashGet(kid_link, "reltype"), "has_many" ))) { // has_many
1777 osrfLogDebug(OSRF_LOG_MARK, "Storing fleshed objects in %s", osrfHashGet(kid_link, "field"));
1780 (unsigned long)atoi( osrfHashGet( field, "array_position" ) ),
1781 jsonObjectClone( kids )
1786 jsonObjectFree(kids);
1790 jsonObjectFree( kids );
1791 jsonObjectFree( fake_params );
1793 osrfLogDebug(OSRF_LOG_MARK, "Fleshing of %s complete", osrfHashGet(kid_link, "field"));
1794 osrfLogDebug(OSRF_LOG_MARK, "%s", jsonObjectToJSON(cur->item));
1798 jsonObjectFree( flesh_blob );
1799 osrfStringArrayFree(link_fields);
1800 jsonObjectIteratorFree(itr);
1809 jsonObject* doUpdate(osrfMethodContext* ctx, int* err ) {
1811 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1812 jsonObject* target = jsonObjectGetIndex(ctx->params, 0);
1814 if (!verifyObjectClass(ctx, target)) {
1819 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1820 osrfAppSessionStatus(
1822 OSRF_STATUS_BADREQUEST,
1823 "osrfMethodException",
1825 "No active transaction -- required for UPDATE"
1831 dbhandle = writehandle;
1833 char* trans_id = osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" );
1835 // Set the last_xact_id
1836 osrfHash* last_xact_id;
1837 if ((last_xact_id = oilsIDLFindPath("/%s/fields/last_xact_id", target->classname))) {
1838 int index = atoi( osrfHashGet(last_xact_id, "array_position") );
1839 osrfLogDebug(OSRF_LOG_MARK, "Setting last_xact_id to %s on %s at position %d", trans_id, target->classname, index);
1840 jsonObjectSetIndex(target, index, jsonNewObject(trans_id));
1843 char* pkey = osrfHashGet(meta, "primarykey");
1844 osrfHash* fields = osrfHashGet(meta, "fields");
1847 jsonObjectToSimpleString(
1850 atoi( osrfHashGet( osrfHashGet( fields, pkey ), "array_position" ) )
1856 "%s updating %s object with %s = %s",
1858 osrfHashGet(meta, "fieldmapper"),
1863 growing_buffer* sql = buffer_init(128);
1864 buffer_fadd(sql,"UPDATE %s SET", osrfHashGet(meta, "tablename"));
1869 osrfStringArray* field_list = osrfHashKeys( fields );
1870 while ( (field_name = osrfStringArrayGetString(field_list, i++)) ) {
1872 osrfHash* field = osrfHashGet( fields, field_name );
1874 if(!( strcmp( field_name, pkey ) )) continue;
1875 if(!( strcmp( osrfHashGet(osrfHashGet(fields,field_name), "virtual"), "true" ) )) continue;
1877 jsonObject* field_object = jsonObjectGetIndex( target, atoi(osrfHashGet(field, "array_position")) );
1880 if (field_object && field_object->classname) {
1881 value = jsonObjectToSimpleString(
1887 oilsIDLFindPath("/%s/fields", field_object->classname),
1888 (char*)oilsIDLFindPath("/%s/primarykey", field_object->classname)
1897 value = jsonObjectToSimpleString( field_object );
1900 osrfLogDebug( OSRF_LOG_MARK, "Updating %s object with %s = %s", osrfHashGet(meta, "fieldmapper"), field_name, value);
1902 if (!field_object || field_object->type == JSON_NULL) {
1903 if ( !(!( strcmp( osrfHashGet(meta, "classname"), "au" ) ) && !( strcmp( field_name, "passwd" ) )) ) { // arg at the special case!
1904 if (first) first = 0;
1905 else buffer_add(sql, ",");
1906 buffer_fadd( sql, " %s = NULL", field_name );
1909 } else if ( !strcmp(osrfHashGet(field, "primitive"), "number") ) {
1910 if (first) first = 0;
1911 else buffer_add(sql, ",");
1913 if ( !strncmp(osrfHashGet(field, "datatype"), "INT", (size_t)3) ) {
1914 buffer_fadd( sql, " %s = %ld", field_name, atol(value) );
1915 } else if ( !strcmp(osrfHashGet(field, "datatype"), "NUMERIC") ) {
1916 buffer_fadd( sql, " %s = %f", field_name, atof(value) );
1919 osrfLogDebug( OSRF_LOG_MARK, "%s is of type %s", field_name, osrfHashGet(field, "datatype"));
1922 if ( dbi_conn_quote_string(dbhandle, &value) ) {
1923 if (first) first = 0;
1924 else buffer_add(sql, ",");
1925 buffer_fadd( sql, " %s = %s", field_name, value );
1928 osrfLogError(OSRF_LOG_MARK, "%s: Error quoting string [%s]", MODULENAME, value);
1929 osrfAppSessionStatus(
1931 OSRF_STATUS_INTERNALSERVERERROR,
1932 "osrfMethodException",
1934 "Error quoting string -- please see the error log for more details"
1948 jsonObject* obj = jsonParseString(id);
1950 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
1951 dbi_conn_quote_string(dbhandle, &id);
1953 buffer_fadd( sql, " WHERE %s = %s;", pkey, id );
1955 char* query = buffer_data(sql);
1958 osrfLogDebug(OSRF_LOG_MARK, "%s: Update SQL [%s]", MODULENAME, query);
1960 dbi_result result = dbi_conn_query(dbhandle, query);
1964 jsonObjectFree(obj);
1965 obj = jsonNewObject(NULL);
1968 "%s ERROR updating %s object with %s = %s",
1970 osrfHashGet(meta, "fieldmapper"),
1981 jsonObject* doDelete(osrfMethodContext* ctx, int* err ) {
1983 osrfHash* meta = osrfHashGet( (osrfHash*) ctx->method->userData, "class" );
1985 if (!osrfHashGet( (osrfHash*)ctx->session->userData, "xact_id" )) {
1986 osrfAppSessionStatus(
1988 OSRF_STATUS_BADREQUEST,
1989 "osrfMethodException",
1991 "No active transaction -- required for DELETE"
1997 dbhandle = writehandle;
2001 char* pkey = osrfHashGet(meta, "primarykey");
2004 if (jsonObjectGetIndex(ctx->params, 0)->classname) {
2005 if (!verifyObjectClass(ctx, jsonObjectGetIndex( ctx->params, 0 ))) {
2010 id = jsonObjectToSimpleString(
2012 jsonObjectGetIndex(ctx->params, 0),
2013 atoi( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "array_position") )
2017 id = jsonObjectToSimpleString(jsonObjectGetIndex(ctx->params, 0));
2022 "%s deleting %s object with %s = %s",
2024 osrfHashGet(meta, "fieldmapper"),
2029 obj = jsonParseString(id);
2031 if ( strcmp( osrfHashGet( osrfHashGet( osrfHashGet(meta, "fields"), pkey ), "primitive" ), "number" ) )
2032 dbi_conn_quote_string(writehandle, &id);
2034 dbi_result result = dbi_conn_queryf(writehandle, "DELETE FROM %s WHERE %s = %s;", osrfHashGet(meta, "tablename"), pkey, id);
2037 jsonObjectFree(obj);
2038 obj = jsonNewObject(NULL);
2041 "%s ERROR deleting %s object with %s = %s",
2043 osrfHashGet(meta, "fieldmapper"),
2056 jsonObject* oilsMakeJSONFromResult( dbi_result result, osrfHash* meta) {
2057 if(!(result && meta)) return jsonNULL;
2059 jsonObject* object = jsonParseString("[]");
2060 jsonObjectSetClass(object, osrfHashGet(meta, "classname"));
2062 osrfHash* fields = osrfHashGet(meta, "fields");
2064 osrfLogInternal(OSRF_LOG_MARK, "Setting object class to %s ", object->classname);
2068 char dt_string[256];
2072 int columnIndex = 1;
2074 unsigned short type;
2075 const char* columnName;
2077 /* cycle through the column list */
2078 while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
2080 osrfLogInternal(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
2082 fmIndex = -1; // reset the position
2084 /* determine the field type and storage attributes */
2085 type = dbi_result_get_field_type(result, columnName);
2086 attr = dbi_result_get_field_attribs(result, columnName);
2088 /* fetch the fieldmapper index */
2089 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
2090 char* virt = (char*)osrfHashGet(_f, "virtual");
2091 char* pos = (char*)osrfHashGet(_f, "array_position");
2093 if ( !virt || !pos || !(strcmp( virt, "true" )) ) continue;
2095 fmIndex = atoi( pos );
2096 osrfLogInternal(OSRF_LOG_MARK, "... Found column at position [%s]...", pos);
2101 if (dbi_result_field_is_null(result, columnName)) {
2102 jsonObjectSetIndex( object, fmIndex, jsonNewObject(NULL) );
2107 case DBI_TYPE_INTEGER :
2109 if( attr & DBI_INTEGER_SIZE8 )
2110 jsonObjectSetIndex( object, fmIndex,
2111 jsonNewNumberObject(dbi_result_get_longlong(result, columnName)));
2113 jsonObjectSetIndex( object, fmIndex,
2114 jsonNewNumberObject(dbi_result_get_long(result, columnName)));
2118 case DBI_TYPE_DECIMAL :
2119 jsonObjectSetIndex( object, fmIndex,
2120 jsonNewNumberObject(dbi_result_get_double(result, columnName)));
2123 case DBI_TYPE_STRING :
2129 jsonNewObject( dbi_result_get_string(result, columnName) )
2134 case DBI_TYPE_DATETIME :
2136 memset(dt_string, '\0', 256);
2137 memset(&gmdt, '\0', sizeof(gmdt));
2138 memset(&_tmp_dt, '\0', sizeof(_tmp_dt));
2140 _tmp_dt = dbi_result_get_datetime(result, columnName);
2142 localtime_r( &_tmp_dt, &gmdt );
2144 if (!(attr & DBI_DATETIME_DATE)) {
2145 strftime(dt_string, 255, "%T", &gmdt);
2146 } else if (!(attr & DBI_DATETIME_TIME)) {
2147 strftime(dt_string, 255, "%F", &gmdt);
2149 strftime(dt_string, 255, "%FT%T%z", &gmdt);
2152 jsonObjectSetIndex( object, fmIndex, jsonNewObject(dt_string) );
2156 case DBI_TYPE_BINARY :
2157 osrfLogError( OSRF_LOG_MARK,
2158 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);