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ca63ceeb98dbbaddcdbadd5ef033ddd2469a9621
xen/tools/libxl/xl_sxp.c
T
M A Young d36a3734a6 xl: fix migration failure with xl migrate --debug 
Migrations with xl migrate --debug will fail because debugging
information from the receiving process is written to the stdout
channel. This channel is also used for status messages so the
migration will fail as the sending process receives an unexpected
message. This patch moves the debugging information to the stderr
channel.

Signed-off-by: Michael Young <m.a.young@durham.ac.uk>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
2014-12-02 13:48:54 +00:00

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/*
* Copyright (C) 2009 Citrix Ltd.
* Author Stefano Stabellini <stefano.stabellini@eu.citrix.com>
* Author Vincent Hanquez <vincent.hanquez@eu.citrix.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program 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 Lesser General Public License for more details.
*/
/*
* Legacy SXP output handling
*/
#include "libxl_osdeps.h"
#include <stdlib.h>
#include <inttypes.h>
#include "libxl.h"
#include "libxl_utils.h"
#include "xl.h"
/* In general you should not add new output to this function since it
* is intended only for legacy use.
*/
void printf_info_sexp(int domid, libxl_domain_config *d_config, FILE *fh)
{
int i;
libxl_dominfo info;
libxl_domain_create_info *c_info = &d_config->c_info;
libxl_domain_build_info *b_info = &d_config->b_info;
fprintf(fh, "(domain\n\t(domid %d)\n", domid);
fprintf(fh, "\t(create_info)\n");
fprintf(fh, "\t(hvm %d)\n", c_info->type == LIBXL_DOMAIN_TYPE_HVM);
fprintf(fh, "\t(hap %s)\n", libxl_defbool_to_string(c_info->hap));
fprintf(fh, "\t(oos %s)\n", libxl_defbool_to_string(c_info->oos));
fprintf(fh, "\t(ssidref %d)\n", c_info->ssidref);
fprintf(fh, "\t(name %s)\n", c_info->name);
/* retrieve the UUID from dominfo, since it is probably generated
* during parsing and thus does not match the real one
*/
if (libxl_domain_info(ctx, &info, domid) == 0) {
fprintf(fh, "\t(uuid " LIBXL_UUID_FMT ")\n", LIBXL_UUID_BYTES(info.uuid));
} else {
fprintf(fh, "\t(uuid <unknown>)\n");
}
if (c_info->pool_name)
fprintf(fh, "\t(cpupool %s)\n", c_info->pool_name);
if (c_info->xsdata)
fprintf(fh, "\t(xsdata contains data)\n");
else
fprintf(fh, "\t(xsdata (null))\n");
if (c_info->platformdata)
fprintf(fh, "\t(platformdata contains data)\n");
else
fprintf(fh, "\t(platformdata (null))\n");
fprintf(fh, "\t(build_info)\n");
fprintf(fh, "\t(max_vcpus %d)\n", b_info->max_vcpus);
fprintf(fh, "\t(tsc_mode %s)\n", libxl_tsc_mode_to_string(b_info->tsc_mode));
fprintf(fh, "\t(max_memkb %"PRId64")\n", b_info->max_memkb);
fprintf(fh, "\t(target_memkb %"PRId64")\n", b_info->target_memkb);
fprintf(fh, "\t(nomigrate %s)\n",
libxl_defbool_to_string(b_info->disable_migrate));
if (c_info->type == LIBXL_DOMAIN_TYPE_PV && b_info->u.pv.bootloader) {
fprintf(fh, "\t(bootloader %s)\n", b_info->u.pv.bootloader);
if (b_info->u.pv.bootloader_args) {
fprintf(fh, "\t(bootloader_args");
for (i=0; b_info->u.pv.bootloader_args[i]; i++)
fprintf(fh, " %s", b_info->u.pv.bootloader_args[i]);
fprintf(fh, ")\n");
}
}
fprintf(fh, "\t(image\n");
switch (c_info->type) {
case LIBXL_DOMAIN_TYPE_HVM:
fprintf(fh, "\t\t(hvm\n");
fprintf(fh, "\t\t\t(firmware %s)\n", b_info->u.hvm.firmware);
fprintf(fh, "\t\t\t(video_memkb %"PRId64")\n", b_info->video_memkb);
fprintf(fh, "\t\t\t(shadow_memkb %"PRId64")\n", b_info->shadow_memkb);
fprintf(fh, "\t\t\t(pae %s)\n", libxl_defbool_to_string(b_info->u.hvm.pae));
fprintf(fh, "\t\t\t(apic %s)\n",
libxl_defbool_to_string(b_info->u.hvm.apic));
fprintf(fh, "\t\t\t(acpi %s)\n",
libxl_defbool_to_string(b_info->u.hvm.acpi));
fprintf(fh, "\t\t\t(nx %s)\n", libxl_defbool_to_string(b_info->u.hvm.nx));
fprintf(fh, "\t\t\t(viridian %s)\n",
libxl_defbool_to_string(b_info->u.hvm.viridian));
fprintf(fh, "\t\t\t(hpet %s)\n",
libxl_defbool_to_string(b_info->u.hvm.hpet));
fprintf(fh, "\t\t\t(vpt_align %s)\n",
libxl_defbool_to_string(b_info->u.hvm.vpt_align));
fprintf(fh, "\t\t\t(timer_mode %s)\n",
libxl_timer_mode_to_string(b_info->u.hvm.timer_mode));
fprintf(fh, "\t\t\t(nestedhvm %s)\n",
libxl_defbool_to_string(b_info->u.hvm.nested_hvm));
fprintf(fh, "\t\t\t(stdvga %s)\n", b_info->u.hvm.vga.kind ==
LIBXL_VGA_INTERFACE_TYPE_STD ?
"True" : "False");
fprintf(fh, "\t\t\t(vnc %s)\n",
libxl_defbool_to_string(b_info->u.hvm.vnc.enable));
fprintf(fh, "\t\t\t(vnclisten %s)\n", b_info->u.hvm.vnc.listen);
fprintf(fh, "\t\t\t(vncdisplay %d)\n", b_info->u.hvm.vnc.display);
fprintf(fh, "\t\t\t(vncunused %s)\n",
libxl_defbool_to_string(b_info->u.hvm.vnc.findunused));
fprintf(fh, "\t\t\t(keymap %s)\n", b_info->u.hvm.keymap);
fprintf(fh, "\t\t\t(sdl %s)\n",
libxl_defbool_to_string(b_info->u.hvm.sdl.enable));
fprintf(fh, "\t\t\t(opengl %s)\n",
libxl_defbool_to_string(b_info->u.hvm.sdl.opengl));
fprintf(fh, "\t\t\t(nographic %s)\n",
libxl_defbool_to_string(b_info->u.hvm.nographic));
fprintf(fh, "\t\t\t(spice %s)\n",
libxl_defbool_to_string(b_info->u.hvm.spice.enable));
fprintf(fh, "\t\t\t(spiceport %d)\n", b_info->u.hvm.spice.port);
fprintf(fh, "\t\t\t(spicetls_port %d)\n", b_info->u.hvm.spice.tls_port);
fprintf(fh, "\t\t\t(spicehost %s)\n", b_info->u.hvm.spice.host);
fprintf(fh, "\t\t\t(spicedisable_ticketing %s)\n",
libxl_defbool_to_string(b_info->u.hvm.spice.disable_ticketing));
fprintf(fh, "\t\t\t(spiceagent_mouse %s)\n",
libxl_defbool_to_string(b_info->u.hvm.spice.agent_mouse));
fprintf(fh, "\t\t\t(device_model %s)\n", b_info->device_model ? : "default");
fprintf(fh, "\t\t\t(gfx_passthru %s)\n",
libxl_defbool_to_string(b_info->u.hvm.gfx_passthru));
fprintf(fh, "\t\t\t(serial %s)\n", b_info->u.hvm.serial);
fprintf(fh, "\t\t\t(boot %s)\n", b_info->u.hvm.boot);
fprintf(fh, "\t\t\t(usb %s)\n", libxl_defbool_to_string(b_info->u.hvm.usb));
fprintf(fh, "\t\t\t(usbdevice %s)\n", b_info->u.hvm.usbdevice);
fprintf(fh, "\t\t)\n");
break;
case LIBXL_DOMAIN_TYPE_PV:
fprintf(fh, "\t\t(linux %d)\n", 0);
fprintf(fh, "\t\t\t(kernel %s)\n", b_info->kernel);
fprintf(fh, "\t\t\t(cmdline %s)\n", b_info->cmdline);
fprintf(fh, "\t\t\t(ramdisk %s)\n", b_info->ramdisk);
fprintf(fh, "\t\t\t(e820_host %s)\n",
libxl_defbool_to_string(b_info->u.pv.e820_host));
fprintf(fh, "\t\t)\n");
break;
default:
fprintf(stderr, "Unknown domain type %d\n", c_info->type);
exit(1);
}
fprintf(fh, "\t)\n");
for (i = 0; i < d_config->num_disks; i++) {
fprintf(fh, "\t(device\n");
fprintf(fh, "\t\t(tap\n");
fprintf(fh, "\t\t\t(backend_domid %d)\n", d_config->disks[i].backend_domid);
fprintf(fh, "\t\t\t(frontend_domid %d)\n", domid);
fprintf(fh, "\t\t\t(physpath %s)\n", d_config->disks[i].pdev_path);
fprintf(fh, "\t\t\t(phystype %d)\n", d_config->disks[i].backend);
fprintf(fh, "\t\t\t(virtpath %s)\n", d_config->disks[i].vdev);
fprintf(fh, "\t\t\t(unpluggable %d)\n", d_config->disks[i].removable);
fprintf(fh, "\t\t\t(readwrite %d)\n", d_config->disks[i].readwrite);
fprintf(fh, "\t\t\t(is_cdrom %d)\n", d_config->disks[i].is_cdrom);
fprintf(fh, "\t\t)\n");
fprintf(fh, "\t)\n");
}
for (i = 0; i < d_config->num_nics; i++) {
fprintf(fh, "\t(device\n");
fprintf(fh, "\t\t(vif\n");
if (d_config->nics[i].ifname)
fprintf(fh, "\t\t\t(vifname %s)\n", d_config->nics[i].ifname);
fprintf(fh, "\t\t\t(backend_domid %d)\n", d_config->nics[i].backend_domid);
fprintf(fh, "\t\t\t(frontend_domid %d)\n", domid);
fprintf(fh, "\t\t\t(devid %d)\n", d_config->nics[i].devid);
fprintf(fh, "\t\t\t(mtu %d)\n", d_config->nics[i].mtu);
fprintf(fh, "\t\t\t(model %s)\n", d_config->nics[i].model);
fprintf(fh, "\t\t\t(mac %02x%02x%02x%02x%02x%02x)\n",
d_config->nics[i].mac[0], d_config->nics[i].mac[1],
d_config->nics[i].mac[2], d_config->nics[i].mac[3],
d_config->nics[i].mac[4], d_config->nics[i].mac[5]);
fprintf(fh, "\t\t)\n");
fprintf(fh, "\t)\n");
}
for (i = 0; i < d_config->num_pcidevs; i++) {
fprintf(fh, "\t(device\n");
fprintf(fh, "\t\t(pci\n");
fprintf(fh, "\t\t\t(pci dev %04x:%02x:%02x.%01x@%02x)\n",
d_config->pcidevs[i].domain, d_config->pcidevs[i].bus,
d_config->pcidevs[i].dev, d_config->pcidevs[i].func,
d_config->pcidevs[i].vdevfn);
fprintf(fh, "\t\t\t(opts msitranslate %d power_mgmt %d)\n",
d_config->pcidevs[i].msitranslate,
d_config->pcidevs[i].power_mgmt);
fprintf(fh, "\t\t)\n");
fprintf(fh, "\t)\n");
}
for (i = 0; i < d_config->num_vfbs; i++) {
fprintf(fh, "\t(device\n");
fprintf(fh, "\t\t(vfb\n");
fprintf(fh, "\t\t\t(backend_domid %d)\n", d_config->vfbs[i].backend_domid);
fprintf(fh, "\t\t\t(frontend_domid %d)\n", domid);
fprintf(fh, "\t\t\t(devid %d)\n", d_config->vfbs[i].devid);
fprintf(fh, "\t\t\t(vnc %s)\n",
libxl_defbool_to_string(d_config->vfbs[i].vnc.enable));
fprintf(fh, "\t\t\t(vnclisten %s)\n", d_config->vfbs[i].vnc.listen);
fprintf(fh, "\t\t\t(vncdisplay %d)\n", d_config->vfbs[i].vnc.display);
fprintf(fh, "\t\t\t(vncunused %s)\n",
libxl_defbool_to_string(d_config->vfbs[i].vnc.findunused));
fprintf(fh, "\t\t\t(keymap %s)\n", d_config->vfbs[i].keymap);
fprintf(fh, "\t\t\t(sdl %s)\n",
libxl_defbool_to_string(d_config->vfbs[i].sdl.enable));
fprintf(fh, "\t\t\t(opengl %s)\n",
libxl_defbool_to_string(d_config->vfbs[i].sdl.opengl));
fprintf(fh, "\t\t\t(display %s)\n", d_config->vfbs[i].sdl.display);
fprintf(fh, "\t\t\t(xauthority %s)\n", d_config->vfbs[i].sdl.xauthority);
fprintf(fh, "\t\t)\n");
fprintf(fh, "\t)\n");
}
fprintf(fh, ")\n");
}
/*
* Local variables:
* mode: C
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
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