1 //////////////////////////////////////////////////////////////////////////
2 //
3 // pgAdmin III - PostgreSQL Tools
4 //
5 // Copyright (C) 2002 - 2016, The pgAdmin Development Team
6 // This software is released under the PostgreSQL Licence
7 //
8 // pgForeignDataWrapper.cpp - Foreign Data Wrapper class
9 //
10 //////////////////////////////////////////////////////////////////////////
11 
12 // wxWindows headers
13 #include <wx/wx.h>
14 
15 // App headers
16 #include "pgAdmin3.h"
17 #include "utils/misc.h"
18 #include "schema/pgForeignDataWrapper.h"
19 #include "schema/pgForeignServer.h"
20 
21 
pgForeignDataWrapper(const wxString & newName)22 pgForeignDataWrapper::pgForeignDataWrapper(const wxString &newName)
23 	: pgDatabaseObject(foreignDataWrapperFactory, newName)
24 {
25 }
26 
27 
GetTranslatedMessage(int kindOfMessage) const28 wxString pgForeignDataWrapper::GetTranslatedMessage(int kindOfMessage) const
29 {
30 	wxString message = wxEmptyString;
31 
32 	switch (kindOfMessage)
33 	{
34 		case RETRIEVINGDETAILS:
35 			message = _("Retrieving details on foreign data wrapper");
36 			message += wxT(" ") + GetName();
37 			break;
38 		case REFRESHINGDETAILS:
39 			message = _("Refreshing foreign data wrapper");
40 			message += wxT(" ") + GetName();
41 			break;
42 		case DROPINCLUDINGDEPS:
43 			message = wxString::Format(_("Are you sure you wish to drop foreign data wrapper \"%s\" including all objects that depend on it?"),
44 			                           GetFullIdentifier().c_str());
45 			break;
46 		case DROPEXCLUDINGDEPS:
47 			message = wxString::Format(_("Are you sure you wish to drop foreign data wrapper \"%s\"?"),
48 			                           GetFullIdentifier().c_str());
49 			break;
50 		case DROPCASCADETITLE:
51 			message = _("Drop foreign data wrapper cascaded?");
52 			break;
53 		case DROPTITLE:
54 			message = _("Drop foreign data wrapper?");
55 			break;
56 		case PROPERTIESREPORT:
57 			message = _("Foreign data wrapper properties report");
58 			message += wxT(" - ") + GetName();
59 			break;
60 		case PROPERTIES:
61 			message = _("Foreign data wrapper properties");
62 			break;
63 		case DDLREPORT:
64 			message = _("Foreign data wrapper DDL report");
65 			message += wxT(" - ") + GetName();
66 			break;
67 		case DDL:
68 			message = _("Foreign data wrapper DDL");
69 			break;
70 		case STATISTICSREPORT:
71 			message = _("Foreign data wrapper statistics report");
72 			message += wxT(" - ") + GetName();
73 			break;
74 		case OBJSTATISTICS:
75 			message = _("Foreign data wrapper statistics");
76 			break;
77 		case DEPENDENCIESREPORT:
78 			message = _("Foreign data wrapper dependencies report");
79 			message += wxT(" - ") + GetName();
80 			break;
81 		case DEPENDENCIES:
82 			message = _("Foreign data wrapper dependencies");
83 			break;
84 		case DEPENDENTSREPORT:
85 			message = _("Foreign data wrapper dependents report");
86 			message += wxT(" - ") + GetName();
87 			break;
88 		case DEPENDENTS:
89 			message = _("Foreign data wrapper dependents");
90 			break;
91 	}
92 
93 	return message;
94 }
95 
96 
DropObject(wxFrame * frame,ctlTree * browser,bool cascaded)97 bool pgForeignDataWrapper::DropObject(wxFrame *frame, ctlTree *browser, bool cascaded)
98 {
99 	wxString sql = wxT("DROP FOREIGN DATA WRAPPER ") + GetQuotedFullIdentifier();
100 	if (cascaded)
101 		sql += wxT(" CASCADE");
102 	return GetDatabase()->ExecuteVoid(sql);
103 }
104 
105 
GetSql(ctlTree * browser)106 wxString pgForeignDataWrapper::GetSql(ctlTree *browser)
107 {
108 	if (sql.IsNull())
109 	{
110 		sql = wxT("-- Foreign Data Wrapper: ") + GetQuotedFullIdentifier() + wxT("\n\n")
111 		      + wxT("-- DROP FOREIGN DATA WRAPPER ") + GetQuotedFullIdentifier() + wxT(";")
112 		      + wxT("\n\nCREATE ");
113 		sql += wxT("FOREIGN DATA WRAPPER ") + GetName();
114 
115 		if (!GetHandlerProc().IsEmpty())
116 			sql += wxT("\n  HANDLER ") + GetHandlerProc();
117 
118 		if (!GetValidatorProc().IsEmpty())
119 			sql += wxT("\n  VALIDATOR ") + GetValidatorProc();
120 
121 		if (!GetOptions().IsEmpty())
122 			sql += wxT("\n  OPTIONS (") + GetCreateOptions() + wxT(")");
123 
124 		sql += wxT(";\n")
125 		       +  GetOwnerSql(8, 4, wxT("FOREIGN DATA WRAPPER ") + GetName())
126 		       +  GetGrant(wxT("U"), wxT("FOREIGN DATA WRAPPER ") + GetQuotedFullIdentifier());
127 	}
128 	return sql;
129 }
130 
131 
ShowTreeDetail(ctlTree * browser,frmMain * form,ctlListView * properties,ctlSQLBox * sqlPane)132 void pgForeignDataWrapper::ShowTreeDetail(ctlTree *browser, frmMain *form, ctlListView *properties, ctlSQLBox *sqlPane)
133 {
134 	if (!expandedKids)
135 	{
136 		expandedKids = true;
137 
138 		browser->RemoveDummyChild(this);
139 
140 		// Log
141 		wxLogInfo(wxT("Adding child object to foreign data wrapper %s"), GetIdentifier().c_str());
142 
143 		if (settings->GetDisplayOption(_("Foreign Servers")))
144 			browser->AppendCollection(this, foreignServerFactory);
145 	}
146 
147 	if (properties)
148 	{
149 		CreateListColumns(properties);
150 
151 		properties->AppendItem(_("Name"), GetName());
152 		properties->AppendItem(_("OID"), GetOid());
153 		properties->AppendItem(_("Owner"), GetOwner());
154 		properties->AppendItem(_("ACL"), GetAcl());
155 		properties->AppendItem(_("Handler"), GetHandlerProc());
156 		properties->AppendItem(_("Validator"), GetValidatorProc());
157 		properties->AppendItem(_("Options"), GetOptions());
158 	}
159 }
160 
161 
162 
Refresh(ctlTree * browser,const wxTreeItemId item)163 pgObject *pgForeignDataWrapper::Refresh(ctlTree *browser, const wxTreeItemId item)
164 {
165 	pgObject *fdw = 0;
166 	pgCollection *coll = browser->GetParentCollection(item);
167 	if (coll)
168 		fdw = foreignDataWrapperFactory.CreateObjects(coll, 0, wxT("\n   WHERE fdw.oid=") + GetOidStr());
169 
170 	return fdw;
171 }
172 
173 
174 
GetNewMenu()175 wxMenu *pgForeignDataWrapper::GetNewMenu()
176 {
177 	wxMenu *menu = pgObject::GetNewMenu();
178 	if (database->GetCreatePrivilege())
179 	{
180 		foreignServerFactory.AppendMenu(menu);
181 	}
182 	return menu;
183 }
184 
185 
CreateObjects(pgCollection * collection,ctlTree * browser,const wxString & restriction)186 pgObject *pgForeignDataWrapperFactory::CreateObjects(pgCollection *collection, ctlTree *browser, const wxString &restriction)
187 {
188 	wxString sql;
189 	pgForeignDataWrapper *fdw = 0;
190 
191 	bool fdwHandlerSupport = (collection->GetDatabase()->BackendMinimumVersion(9, 1));
192 
193 	if(fdwHandlerSupport)
194 	{
195 
196 		sql = wxT("SELECT fdw.oid, fdwname, fdwhandler, fdwvalidator, fdwacl, ")
197 		      wxT("vh.proname as fdwhan, vp.proname as fdwval, description, ")
198 		      wxT("array_to_string(fdwoptions, ',') AS fdwoptions, ")
199 		      wxT("pg_get_userbyid(fdwowner) as fdwowner\n");
200 		sql += wxT("  FROM pg_foreign_data_wrapper fdw\n")
201 		       wxT("  LEFT OUTER JOIN pg_proc vh on vh.oid=fdwhandler\n")
202 		       wxT("  LEFT OUTER JOIN pg_proc vp on vp.oid=fdwvalidator\n")
203 		       wxT("  LEFT OUTER JOIN pg_description des ON (des.objoid=fdw.oid AND des.objsubid=0 AND des.classoid='pg_foreign_data_wrapper'::regclass)\n")
204 		       + restriction + wxT("\n")
205 		       wxT(" ORDER BY fdwname");
206 	}
207 	else
208 	{
209 
210 		sql = wxT("SELECT fdw.oid, fdwname, fdwvalidator, fdwacl, ")
211 		      wxT("vp.proname as fdwval, description, ")
212 		      wxT("array_to_string(fdwoptions, ',') AS fdwoptions, ")
213 		      wxT("pg_get_userbyid(fdwowner) as fdwowner\n");
214 		sql += wxT("  FROM pg_foreign_data_wrapper fdw\n")
215 		       wxT("  LEFT OUTER JOIN pg_proc vp on vp.oid=fdwvalidator\n")
216 		       wxT("  LEFT OUTER JOIN pg_description des ON (des.objoid=fdw.oid AND des.objsubid=0 AND des.classoid='pg_foreign_data_wrapper'::regclass)\n")
217 		       + restriction + wxT("\n")
218 		       wxT(" ORDER BY fdwname");
219 	}
220 	pgSet *fdws = collection->GetDatabase()->ExecuteSet(sql);
221 
222 	if (fdws)
223 	{
224 		while (!fdws->Eof())
225 		{
226 
227 			fdw = new pgForeignDataWrapper(fdws->GetVal(wxT("fdwname")));
228 			fdw->iSetDatabase(collection->GetDatabase());
229 			fdw->iSetOid(fdws->GetOid(wxT("oid")));
230 			fdw->iSetOwner(fdws->GetVal(wxT("fdwowner")));
231 			fdw->iSetAcl(fdws->GetVal(wxT("fdwacl")));
232 			if(fdwHandlerSupport)
233 				fdw->iSetHandlerProc(fdws->GetVal(wxT("fdwhan")));
234 			fdw->iSetValidatorProc(fdws->GetVal(wxT("fdwval")));
235 			fdw->iSetOptions(fdws->GetVal(wxT("fdwoptions")));
236 
237 			if (browser)
238 			{
239 				browser->AppendObject(collection, fdw);
240 
241 				fdws->MoveNext();
242 			}
243 			else
244 				break;
245 		}
246 
247 		delete fdws;
248 	}
249 	return fdw;
250 }
251 
252 
GetCreateOptions()253 wxString pgForeignDataWrapper::GetCreateOptions()
254 {
255 	wxString options_create = wxEmptyString;
256 	wxString opt;
257 	wxString val;
258 
259 	wxStringTokenizer tkz_options(options, wxT(","));
260 	while (tkz_options.HasMoreTokens())
261 	{
262 		wxStringTokenizer tkz_option(tkz_options.GetNextToken(), wxT("="));
263 		opt = tkz_option.GetNextToken();
264 		val = tkz_option.GetNextToken();
265 
266 		if (!options_create.IsEmpty())
267 			options_create += wxT(",");
268 
269 		options_create += opt + wxT(" '") + val + wxT("'");
270 	}
271 
272 	return options_create;
273 }
274 
275 
276 ///////////////////////////////////////////////////////////////
277 
SetForeignDataWrapper(pgForeignDataWrapper * newForeignDataWrapper)278 void pgForeignDataWrapperObject::SetForeignDataWrapper(pgForeignDataWrapper *newForeignDataWrapper)
279 {
280 	fdw = newForeignDataWrapper;
281 	database = fdw->GetDatabase();
282 }
283 
CanDrop()284 bool pgForeignDataWrapperObject::CanDrop()
285 {
286 	return true; //fdw->GetCreatePrivilege();
287 }
288 
289 
CanCreate()290 bool pgForeignDataWrapperObject::CanCreate()
291 {
292 	return true; //fdw->GetCreatePrivilege();
293 }
294 
295 
SetContextInfo(frmMain * form)296 void pgForeignDataWrapperObject::SetContextInfo(frmMain *form)
297 {
298 }
299 
300 
ExecuteSet(const wxString & sql)301 pgSet *pgForeignDataWrapperObject::ExecuteSet(const wxString &sql)
302 {
303 	return fdw->GetDatabase()->ExecuteSet(sql);
304 }
305 
ExecuteScalar(const wxString & sql)306 wxString pgForeignDataWrapperObject::ExecuteScalar(const wxString &sql)
307 {
308 	return fdw->GetDatabase()->ExecuteScalar(sql);
309 }
310 
311 
ExecuteVoid(const wxString & sql)312 bool pgForeignDataWrapperObject::ExecuteVoid(const wxString &sql)
313 {
314 	return fdw->GetDatabase()->ExecuteVoid(sql);
315 }
316 
317 
318 /////////////////////////////////////////////////////
319 
pgForeignDataWrapperObjCollection(pgaFactory * factory,pgForeignDataWrapper * newfdw)320 pgForeignDataWrapperObjCollection::pgForeignDataWrapperObjCollection(pgaFactory *factory, pgForeignDataWrapper *newfdw)
321 	: pgCollection(factory)
322 {
323 	fdw = newfdw;
324 	database = fdw->GetDatabase();
325 	server = database->GetServer();
326 	iSetOid(fdw->GetOid());
327 }
328 
329 
GetTranslatedMessage(int kindOfMessage) const330 wxString pgForeignDataWrapperObjCollection::GetTranslatedMessage(int kindOfMessage) const
331 {
332 	wxString message = wxEmptyString;
333 
334 	switch (kindOfMessage)
335 	{
336 		case RETRIEVINGDETAILS:
337 			message = _("Retrieving details on foreign data wrappers");
338 			break;
339 		case REFRESHINGDETAILS:
340 			message = _("Refreshing foreign data wrappers");
341 			break;
342 		case OBJECTSLISTREPORT:
343 			message = _("Foreign data wrappers list report");
344 			break;
345 	}
346 
347 	return message;
348 }
349 
CanCreate()350 bool pgForeignDataWrapperObjCollection::CanCreate()
351 {
352 	return GetDatabase()->GetCreatePrivilege();
353 }
354 
355 
CreateCollection(pgObject * obj)356 pgCollection *pgForeignDataWrapperObjFactory::CreateCollection(pgObject *obj)
357 {
358 	return new pgForeignDataWrapperObjCollection(GetCollectionFactory(), (pgForeignDataWrapper *)obj);
359 }
360 
361 
362 /////////////////////////////
363 
pgForeignDataWrapperCollection(pgaFactory * factory,pgDatabase * db)364 pgForeignDataWrapperCollection::pgForeignDataWrapperCollection(pgaFactory *factory, pgDatabase *db)
365 	: pgDatabaseObjCollection(factory, db)
366 {
367 }
368 
369 
GetTranslatedMessage(int kindOfMessage) const370 wxString pgForeignDataWrapperCollection::GetTranslatedMessage(int kindOfMessage) const
371 {
372 	wxString message = wxEmptyString;
373 
374 	switch (kindOfMessage)
375 	{
376 		case RETRIEVINGDETAILS:
377 			message = _("Retrieving details on foreign data wrappers");
378 			break;
379 		case REFRESHINGDETAILS:
380 			message = _("Refreshing foreign data wrappers");
381 			break;
382 		case OBJECTSLISTREPORT:
383 			message = _("Foreign data wrappers list report");
384 			break;
385 	}
386 
387 	return message;
388 }
389 
390 ///////////////////////////////////////////////////
391 
392 #include "images/foreigndatawrapper.pngc"
393 #include "images/foreigndatawrapper-sm.pngc"
394 #include "images/foreigndatawrappers.pngc"
395 
pgForeignDataWrapperFactory()396 pgForeignDataWrapperFactory::pgForeignDataWrapperFactory()
397 	: pgDatabaseObjFactory(__("Foreign Data Wrapper"), __("New Foreign Data Wrapper..."), __("Create a new Foreign Data Wrapper."), foreigndatawrapper_png_img, foreigndatawrapper_sm_png_img)
398 {
399 }
400 
401 
CreateCollection(pgObject * obj)402 pgCollection *pgForeignDataWrapperFactory::CreateCollection(pgObject *obj)
403 {
404 	return new pgForeignDataWrapperCollection(GetCollectionFactory(), (pgDatabase *)obj);
405 }
406 
407 pgForeignDataWrapperFactory foreignDataWrapperFactory;
408 static pgaCollectionFactory cf(&foreignDataWrapperFactory, __("Foreign Data Wrappers"), foreigndatawrappers_png_img);
409