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/*
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* Copyright ( C ) 2001 - 2004 Sistina Software , Inc . All rights reserved .
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* Copyright ( C ) 2004 - 2007 Red Hat , Inc . All rights reserved .
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*
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* This file is part of LVM2 .
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*
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* This copyrighted material is made available to anyone wishing to use ,
* modify , copy , or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v .2 .1 .
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program ; if not , write to the Free Software Foundation ,
* Inc . , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
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*/
# 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 ,
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void * handle __attribute ( ( unused ) ) )
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{
/* 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 ) ;
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vg_check_status ( vg , EXPORTED_VG ) ;
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if ( arg_count ( cmd , colon_ARG ) ) {
vgdisplay_colons ( vg ) ;
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return ECMD_PROCESSED ;
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}
if ( arg_count ( cmd , short_ARG ) ) {
vgdisplay_short ( vg ) ;
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return ECMD_PROCESSED ;
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}
vgdisplay_full ( vg ) ; /* was vg_show */
if ( arg_count ( cmd , verbose_ARG ) ) {
vgdisplay_extents ( vg ) ;
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process_each_lv_in_vg ( cmd , vg , NULL , NULL , NULL ,
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( process_single_lv_fn_t ) lvdisplay_full ) ;
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log_print ( " --- Physical volumes --- " ) ;
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process_each_pv_in_vg ( cmd , vg , NULL , NULL ,
( process_single_pv_fn_t ) pvdisplay_short ) ;
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}
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check_current_backup ( vg ) ;
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return ECMD_PROCESSED ;
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}
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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
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for ( c = opt ; opt < argc ; opt + + ) {
len = strlen ( argv [ opt ] ) ;
if ( len > max_len )
max_len = len ;
}
* * * * * * * * * */
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return process_each_vg ( cmd , argc , argv , LCK_VG_READ , 0 , NULL ,
vgdisplay_single ) ;
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/******** FIXME Need to count number processed
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 ;
}
* * * * * * * * * * * */
}