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-Allow filename field in gpxe to have variable substitution

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Former-commit-id: 75eda7bb4711edd76e2bd76d656ea1eae8caa302
This commit is contained in:
jbjohnso 2010-05-24 15:41:10 +00:00
parent 9447446bf9
commit 0d93f7a13b
3 changed files with 38 additions and 2 deletions
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32
gpxe/gpxe-1.0.0-expandfilename.patch Normal file
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@ -0,0 +1,32 @@
diff -urN gpxe-1.0.0/src/core/exec.c gpxe-1.0.0-expandfilename/src/core/exec.c
--- gpxe-1.0.0/src/core/exec.c 2010-02-02 11:12:44.000000000 -0500
+++ gpxe-1.0.0-expandfilename/src/core/exec.c 2010-05-20 21:28:43.000000000 -0400
@@ -94,7 +94,7 @@
* The expanded command line is allocated with malloc() and the caller
* must eventually free() it.
*/
-static char * expand_command ( const char *command ) {
+char * expand_command ( const char *command ) {
char *expcmd;
char *start;
char *end;
diff -urN gpxe-1.0.0/src/usr/autoboot.c gpxe-1.0.0-expandfilename/src/usr/autoboot.c
--- gpxe-1.0.0/src/usr/autoboot.c 2010-05-20 20:56:32.000000000 -0400
+++ gpxe-1.0.0-expandfilename/src/usr/autoboot.c 2010-05-20 21:31:49.000000000 -0400
@@ -32,6 +32,7 @@
#include <usr/dhcpmgmt.h>
#include <usr/imgmgmt.h>
#include <usr/autoboot.h>
+char * expand_command ( const char *command );
/** @file
*
@@ -85,6 +86,8 @@
uri_encode ( filename, buf + strlen ( buf ),
sizeof ( buf ) - strlen ( buf ), URI_PATH );
filename = buf;
+ } else { /* only support variable expansion in absolute paths to avoid stepping on buf size */
+ filename = expand_command(filename);
}
image = alloc_image();

4
gpxe/xnba-kvm.spec
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@ -1,6 +1,6 @@
Name: xnba-kvm
Version: 1.0.0
Release: 3
Release: 4
Summary: xNBA loader for virtual guests
Obsoletes: etherboot-zroms-kvm
Provides: etherboot-zroms-kvm
@ -31,6 +31,7 @@ Patch7: gpxe-0.9.7-undinet.patch
Patch8: gpxe-1.0.0-int18boot.patch
Patch9: gpxe-1.0.0-exittohd.patch
Patch10: gpxe-1.0.0-cmdlinesize.patch
Patch11: gpxe-1.0.0-expandfilename.patch
%description
The xNBA network bootloader provides network boot capability for virtual machines with e1000 and virtio network devices. This includes iSCSI and PXE with tftp or ftp image download capability. It is a modified variant of gPXE
@ -49,6 +50,7 @@ The xNBA network bootloader provides network boot capability for virtual machine
%patch8 -p1
%patch9 -p1
%patch10 -p1
%patch11 -p1
%build

4
gpxe/xnba-undi.spec
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@ -1,6 +1,6 @@
Name: xnba-undi
Version: 1.0.0
Release: 3
Release: 4
Summary: xCAT Network Boot Agent for x86 PXE hosts
Obsoletes: gpxe-undi
@ -25,6 +25,7 @@ Patch5: gpxe-1.0.0-hdboot.patch
Patch6: gpxe-0.9.7-xnbauserclass.patch
Patch7: gpxe-0.9.7-undinet.patch
Patch8: gpxe-1.0.0-cmdlinesize.patch
Patch9: gpxe-1.0.0-expandfilename.patch
%description
The xCAT Network Boot Agent is a slightly modified version of gPXE. It provides enhanced boot features for any UNDI compliant x86 host. This includes iSCSI, http/ftp downloads, and gPXE script based booting.
@ -41,6 +42,7 @@ The xCAT Network Boot Agent is a slightly modified version of gPXE. It provides
%patch6 -p1
%patch7 -p1
%patch8 -p1
%patch9 -p1
%build