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/*
* Copyright ( C ) 2001 Sistina Software
*
* LVM is free software ; you can redistribute it and / or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation ; either version 2 , or ( at your option )
* any later version .
*
* LVM is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* along with LVM ; see the file COPYING . If not , write to
* the Free Software Foundation , 59 Temple Place - Suite 330 ,
* Boston , MA 02111 - 1307 , USA .
*
*/
# include "tools.h"
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static int vgdisplay_single ( struct cmd_context * cmd , const char * vg_name ,
struct volume_group * vg , int consistent ,
void * handle )
{
/* FIXME Do the active check here if activevolumegroups_ARG ? */
if ( ! vg ) {
log_error ( " Volume group \" %s \" doesn't exist " , vg_name ) ;
return ECMD_FAILED ;
}
if ( ! consistent )
log_error ( " WARNING: Volume group \" %s \" inconsistent " , vg_name ) ;
if ( vg - > status & EXPORTED_VG )
log_print ( " WARNING: volume group \" %s \" is exported " , vg_name ) ;
if ( arg_count ( cmd , colon_ARG ) ) {
vgdisplay_colons ( vg ) ;
return 0 ;
}
if ( arg_count ( cmd , short_ARG ) ) {
vgdisplay_short ( vg ) ;
return 0 ;
}
vgdisplay_full ( vg ) ; /* was vg_show */
if ( arg_count ( cmd , verbose_ARG ) ) {
vgdisplay_extents ( vg ) ;
process_each_lv_in_vg ( cmd , vg , NULL , & lvdisplay_full ) ;
log_print ( " --- Physical volumes --- " ) ;
process_each_pv_in_vg ( cmd , vg , NULL , & pvdisplay_short ) ;
}
return 0 ;
}
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int vgdisplay ( struct cmd_context * cmd , int argc , char * * argv )
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{
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if ( arg_count ( cmd , columns_ARG ) ) {
if ( arg_count ( cmd , colon_ARG ) | |
arg_count ( cmd , activevolumegroups_ARG ) | |
arg_count ( cmd , short_ARG ) ) {
log_error ( " Incompatible options selected " ) ;
return EINVALID_CMD_LINE ;
}
return vgs ( cmd , argc , argv ) ;
} else if ( arg_count ( cmd , aligned_ARG ) | |
arg_count ( cmd , noheadings_ARG ) | |
arg_count ( cmd , options_ARG ) | |
arg_count ( cmd , separator_ARG ) | |
arg_count ( cmd , sort_ARG ) | | arg_count ( cmd , unbuffered_ARG ) ) {
log_error ( " Incompatible options selected " ) ;
return EINVALID_CMD_LINE ;
}
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if ( arg_count ( cmd , colon_ARG ) & & arg_count ( cmd , short_ARG ) ) {
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log_error ( " Option -c is not allowed with option -s " ) ;
return EINVALID_CMD_LINE ;
}
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if ( argc & & arg_count ( cmd , activevolumegroups_ARG ) ) {
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log_error ( " Option -A is not allowed with volume group names " ) ;
return EINVALID_CMD_LINE ;
}
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/* FIXME -D disk_ARG is now redundant */
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/********* FIXME: Do without this - or else 2(+) passes!
Figure out longest volume group name
for ( c = opt ; opt < argc ; opt + + ) {
len = strlen ( argv [ opt ] ) ;
if ( len > max_len )
max_len = len ;
}
* * * * * * * * * */
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process_each_vg ( cmd , argc , argv , LCK_VG_READ , 0 , NULL ,
& vgdisplay_single ) ;
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/******** FIXME Need to count number processed
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Add this to process_each_vg if arg_count ( cmd , activevolumegroups_ARG ) ?
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if ( opt = = argc ) {
log_print ( " no " ) ;
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if ( arg_count ( cmd , activevolumegroups_ARG ) )
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printf ( " active " ) ;
printf ( " volume groups found \n \n " ) ;
return LVM_E_NO_VG ;
}
* * * * * * * * * * * */
return 0 ;
}