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Implement virsh command 'cpu-compare'

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* tools/virsh.c: provide a way to us teh new API with virsh
This commit is contained in:
Jiri Denemark 2009-12-18 16:28:15 +01:00 committed by Daniel Veillard
parent ffb13b1115
commit 3b734b78ff
1 changed files with 65 additions and 0 deletions
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65
tools/virsh.c
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@ -6836,6 +6836,70 @@ cmdDetachDisk(vshControl *ctl, const vshCmd *cmd)
return ret;
}
/*
* "cpu-compare" command
*/
static const vshCmdInfo info_cpu_compare[] = {
{"help", gettext_noop("compare host CPU with a CPU described by an XML file")},
{"desc", gettext_noop("compare CPU with host CPU")},
{NULL, NULL}
};
static const vshCmdOptDef opts_cpu_compare[] = {
{"file", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("file containing an XML CPU description")},
{NULL, 0, 0, NULL}
};
static int
cmdCPUCompare(vshControl *ctl, const vshCmd *cmd)
{
char *from;
int found;
int ret = TRUE;
char *buffer;
int result;
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
return FALSE;
from = vshCommandOptString(cmd, "file", &found);
if (!found)
return FALSE;
if (virFileReadAll(from, VIRSH_MAX_XML_FILE, &buffer) < 0)
return FALSE;
result = virConnectCompareCPU(ctl->conn, buffer, 0);
free (buffer);
switch (result) {
case VIR_CPU_COMPARE_INCOMPATIBLE:
vshPrint(ctl, _("CPU described in %s is incompatible with host CPU\n"),
from);
ret = FALSE;
break;
case VIR_CPU_COMPARE_IDENTICAL:
vshPrint(ctl, _("CPU described in %s is identical to host CPU\n"),
from);
ret = TRUE;
break;
case VIR_CPU_COMPARE_SUPERSET:
vshPrint(ctl, _("Host CPU is a superset of CPU described in %s\n"),
from);
ret = TRUE;
break;
case VIR_CPU_COMPARE_ERROR:
default:
vshError(ctl, _("Failed to compare host CPU with %s"), from);
ret = FALSE;
}
return ret;
}
/* Common code for the edit / net-edit / pool-edit functions which follow. */
static char *
editWriteToTempFile (vshControl *ctl, const char *doc)
@ -7207,6 +7271,7 @@ static const vshCmdDef commands[] = {
#ifndef WIN32
{"console", cmdConsole, opts_console, info_console},
#endif
{"cpu-compare", cmdCPUCompare, opts_cpu_compare, info_cpu_compare},
{"create", cmdCreate, opts_create, info_create},
{"start", cmdStart, opts_start, info_start},
{"destroy", cmdDestroy, opts_destroy, info_destroy},