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Display list of Logical Volumes in the Partition Information dialog (754649) 

Bug 754649 - Display Logical Volumes in Volume Group of LVM2 Partition
This commit is contained in:
Wrolf Courtney 2015-09-06 15:46:31 -04:00 committed by Mike Fleetwood
parent d4a8e21578
commit 9e950e89b4
3 changed files with 43 additions and 0 deletions
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1
include/LVM2_PV_Info.h
View File

@ -57,6 +57,7 @@ public:
static bool has_active_lvs( const Glib::ustring & path ); static bool has_active_lvs( const Glib::ustring & path );
static bool is_vg_exported( const Glib::ustring & vgname ); static bool is_vg_exported( const Glib::ustring & vgname );
static std::vector<Glib::ustring> get_vg_members( const Glib::ustring & vgname ); static std::vector<Glib::ustring> get_vg_members( const Glib::ustring & vgname );
static std::vector<Glib::ustring> get_vg_lvs( const Glib::ustring & vgname );
static std::vector<Glib::ustring> get_error_messages( const Glib::ustring & path ); static std::vector<Glib::ustring> get_error_messages( const Glib::ustring & path );
private: private:
static void initialize_if_required(); static void initialize_if_required();

20
src/Dialog_Partition_Info.cc
View File

@ -414,6 +414,26 @@ void Dialog_Partition_Info::Display_Info()
table ->attach( * Utils::mk_label( members_str, true, false, true, 0.0 /* ALIGN_TOP */ ), 2, 3, top++, bottom++, Gtk::FILL ) ; table ->attach( * Utils::mk_label( members_str, true, false, true, 0.0 /* ALIGN_TOP */ ), 2, 3, top++, bottom++, Gtk::FILL ) ;
} }
if ( partition.filesystem == FS_LVM2_PV )
{
//Logical Volumes
table ->attach( * Utils::mk_label( "<b>" + Glib::ustring( _("Logical Volumes:") ) + "</b>", true, false, false, 0.0 /* ALIGN_TOP */ ),
1, 2, top, bottom, Gtk::FILL );
std::vector<Glib::ustring> lvs;
lvs = LVM2_PV_Info::get_vg_lvs( vgname );
Glib::ustring lvs_str = "";
for ( unsigned int i = 0 ; i < lvs .size() ; i ++ )
{
if ( i > 0 )
lvs_str += "\n";
lvs_str += lvs[i];
}
table ->attach( * Utils::mk_label( lvs_str, true, false, true, 0.0 /* ALIGN_TOP */ ), 2, 3, top++, bottom++, Gtk::FILL );
}
//Right field & value pair area //Right field & value pair area
if ( partition .sector_usage_known() ) if ( partition .sector_usage_known() )
{ {

22
src/LVM2_PV_Info.cc
View File

@ -152,6 +152,28 @@ std::vector<Glib::ustring> LVM2_PV_Info::get_vg_members( const Glib::ustring & v
return members ; return members ;
} }
// Return vector of LVs in the VG.
std::vector<Glib::ustring> LVM2_PV_Info::get_vg_lvs( const Glib::ustring & vgname )
{
initialize_if_required();
std::vector<Glib::ustring> lvs;
if ( vgname == "" )
return lvs;
for ( unsigned int i = 0 ; i < lvm2_vg_cache.size() ; i ++ )
{
if ( vgname == lvm2_vg_cache[i].vg_name && lvm2_vg_cache[i].lv_name != "" )
{
// Only append lv_name if not already in lvs
if ( std::find( lvs.begin(), lvs.end(), lvm2_vg_cache[i].lv_name ) == lvs.end() )
lvs.push_back( lvm2_vg_cache[i].lv_name );
}
}
return lvs;
}
std::vector<Glib::ustring> LVM2_PV_Info::get_error_messages( const Glib::ustring & path ) std::vector<Glib::ustring> LVM2_PV_Info::get_error_messages( const Glib::ustring & path )
{ {
initialize_if_required() ; initialize_if_required() ;