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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// gpResQueue.cpp - Greenplum Resource Queue
//
//////////////////////////////////////////////////////////////////////////
// wxWindows headers
#include <wx/wx.h>
#include <wx/choicdlg.h>
// App headers
#include "pgAdmin3.h"
#include "utils/misc.h"
#include "schema/gpResQueue.h"
#include "frm/frmMain.h"
#include "utils/pgDefs.h"
#include "schema/pgDatabase.h"
gpResQueue::gpResQueue(pgaFactory &factory, const wxString &newName)
: pgServerObject(factory, newName)
{
}
gpResQueue::gpResQueue(const wxString &newName)
: pgServerObject(resQueueFactory, newName)
{
}
wxString gpResQueue::GetTranslatedMessage(int kindOfMessage) const
{
wxString message = wxEmptyString;
switch (kindOfMessage)
{
case RETRIEVINGDETAILS:
message = _("Retrieving details on resource queue");
message += wxT(" ") + GetName();
break;
case REFRESHINGDETAILS:
message = _("Refreshing resource queue");
message += wxT(" ") + GetName();
break;
case DROPINCLUDINGDEPS:
message = wxString::Format(_("Are you sure you wish to drop resource queue \"%s\" including all objects that depend on it?"),
GetFullIdentifier().c_str());
break;
case DROPEXCLUDINGDEPS:
message = wxString::Format(_("Are you sure you wish to drop resource queue \"%s\"?"),
GetFullIdentifier().c_str());
break;
case DROPCASCADETITLE:
message = _("Drop resource queue cascaded?");
break;
case DROPTITLE:
message = _("Drop resource queue?");
break;
case PROPERTIESREPORT:
message = _("Resource queue properties report");
message += wxT(" - ") + GetName();
break;
case PROPERTIES:
message = _("Resource queue properties");
break;
case DDLREPORT:
message = _("Resource queue DDL report");
message += wxT(" - ") + GetName();
break;
case DDL:
message = _("Resource queue DDL");
break;
case DEPENDENCIESREPORT:
message = _("Resource queue dependencies report");
message += wxT(" - ") + GetName();
break;
case DEPENDENCIES:
message = _("Resource queue dependencies");
break;
case DEPENDENTSREPORT:
message = _("Resource queue dependents report");
message += wxT(" - ") + GetName();
break;
case DEPENDENTS:
message = _("Resource queue dependents");
break;
}
return message;
}
int gpResQueue::GetIconId()
{
return resQueueFactory.GetIconId();
}
bool gpResQueue::DropObject(wxFrame *frame, ctlTree *browser, bool cascaded)
{
return server->ExecuteVoid(wxT("DROP RESOURCE QUEUE ") + GetQuotedFullIdentifier() + wxT(";"));
}
wxString gpResQueue::GetSql(ctlTree *browser)
{
if (sql.IsNull())
{
sql = wxT("-- Resource Queue: \"") + GetName() + wxT("\"\n\n")
+ wxT("-- DROP RESOURCE QUEUE ") + GetQuotedFullIdentifier() + wxT(";")
+ wxT("\n\nCREATE RESOURCE QUEUE ") + GetQuotedIdentifier();
if (GetCountLimit() != -1.0)
{
sql += wxT(" ACTIVE THRESHOLD ");
sql += NumToStr(GetCountLimit());
}
if (GetCostLimit() != -1.0)
{
sql += wxT(" COST THRESHOLD ");
sql += NumToStr(GetCostLimit());
}
if (GetIgnoreCostLimit() != 0.0)
{
sql += wxT(" IGNORE THRESHOLD ");
sql += NumToStr(GetIgnoreCostLimit());
}
if (GetOvercommit())
sql += wxT(" OVERCOMMIT");
else
sql += wxT(" NOOVERCOMMIT");
}
return sql;
}
void gpResQueue::ShowTreeDetail(ctlTree *browser, frmMain *form, ctlListView *properties, ctlSQLBox *sqlPane)
{
if (!expandedKids)
{
expandedKids = true;
wxString queuesquery;
queuesquery = wxT("SELECT rolname,\n")
wxT(" pg_catalog.shobj_description(r.oid, 'pg_authid') AS description\n");
queuesquery += wxT(" FROM pg_roles r\n")
wxT(" JOIN pg_resqueue q ON rolresqueue=q.oid\n")
wxT(" WHERE rolresqueue=") + GetOidStr() + wxT("\n")
wxT(" ORDER BY rolname");
pgSetIterator queues(GetConnection(), queuesquery);
while (queues.RowsLeft())
{
wxString queue = queues.GetVal(wxT("rolname"));
queuesIn.Add(queue);
}
}
if (properties)
{
CreateListColumns(properties);
properties->AppendItem(_("Name"), GetName());
properties->AppendItem(_("OID"), GetOid());
properties->AppendItem(_("Active threshold"), GetCountLimit());
properties->AppendItem(_("Cost threshold"), GetCostLimit());
properties->AppendItem(_("Ignore threshold"), GetIgnoreCostLimit());
properties->AppendItem(_("Over commit?"), BoolToYesNo(GetOvercommit()));
wxString roleList;
size_t index;
for (index = 0 ; index < queuesIn.GetCount() ; index++)
{
if (!roleList.IsEmpty())
roleList += wxT(", ");
roleList += queuesIn.Item(index);
}
properties->AppendItem(_("Roles using this"), roleList);
properties->AppendItem(_("Comment"), firstLineOnly(GetComment()));
}
}
pgObject *gpResQueue::Refresh(ctlTree *browser, const wxTreeItemId item)
{
pgObject *queue = 0;
pgCollection *coll = browser->GetParentCollection(item);
if (coll)
queue = resQueueFactory.CreateObjects(coll, 0, wxT("\n WHERE oid=") + GetOidStr());
return queue;
}
pgObject *gpResQueueFactory::CreateObjects(pgCollection *collection, ctlTree *browser, const wxString &restriction)
{
gpResQueue *queue = 0;
pgSet *queues = 0;
queues = collection->GetServer()->ExecuteSet(wxT("SELECT rsqname, rsqcountlimit, rsqcostlimit, rsqovercommit, rsqignorecostlimit, oid FROM pg_resqueue ORDER BY 1"));
if (queues)
{
while (!queues->Eof())
{
queue = new gpResQueue(queues->GetVal(wxT("rsqname")));
queue->iSetServer(collection->GetServer());
queue->iSetCountLimit(queues->GetDouble(wxT("rsqcountlimit")));
queue->iSetCostLimit(queues->GetDouble(wxT("rsqcostlimit")));
queue->iSetOvercommit(queues->GetBool(wxT("rsqovercommit")));
queue->iSetIgnoreCostLimit(queues->GetDouble(wxT("rsqignorecostlimit")));
queue->iSetOid(queues->GetOid(wxT("oid")));
if (browser)
{
browser->AppendObject(collection, queue);
queues->MoveNext();
}
else
break;
}
delete queues;
}
return queue;
}
/////////////////////////////
gpResQueueCollection::gpResQueueCollection(pgaFactory *factory, pgServer *sv)
: pgServerObjCollection(factory, sv)
{
}
wxString gpResQueueCollection::GetTranslatedMessage(int kindOfMessage) const
{
wxString message = wxEmptyString;
switch (kindOfMessage)
{
case RETRIEVINGDETAILS:
message = _("Retrieving details on ressource queues");
break;
case REFRESHINGDETAILS:
message = _("Refreshing ressource queues");
break;
case GRANTWIZARDTITLE:
message = _("Privileges for ressource queues");
break;
case OBJECTSLISTREPORT:
message = _("Ressource queues list report");
break;
}
return message;
}
/////////////////////////////
#include "images/group.pngc"
#include "images/roles.pngc"
gpResQueueFactory::gpResQueueFactory()
: pgServerObjFactory(__("Resource Queue"), __("New Resource Queue..."), __("Create a new Resource Queue."), group_png_img)
{
metaType = GP_RESOURCE_QUEUE;
}
pgCollection *gpResQueueFactory::CreateCollection(pgObject *obj)
{
return new gpResQueueCollection(GetCollectionFactory(), (pgServer *)obj);
}
gpResQueueFactory resQueueFactory;
static pgaCollectionFactory lcf(&resQueueFactory, __("Resource Queues"), roles_png_img);
dlgProperty *gpResQueueFactory::CreateDialog(frmMain *frame, pgObject *node, pgObject *parent)
{
return 0;
}
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