Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_driver.c | 34 ++++++++++++++++++++++++++++++----
src/qemu/qemu_monitor.c | 7 ++++---
src/qemu/qemu_monitor.h | 1 +
src/qemu/qemu_monitor_json.c | 6 ++++--
src/qemu/qemu_monitor_json.h | 2 ++
src/qemu/qemu_monitor_text.c | 8 ++++----
6 files changed, 45 insertions(+), 13 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 698f57f00e..d10d1556a7 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -13897,21 +13897,36 @@ qemuDomainBackupGetXMLDesc(virDomainPtr domain,
}
-static int qemuDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd,
- char **result, unsigned int flags)
+static int
+qemuDomainQemuMonitorCommandWithFiles(virDomainPtr domain,
+ const char *cmd,
+ unsigned int nfds,
+ int *fds,
+ char **result,
+ unsigned int flags)
{
virQEMUDriver *driver = domain->conn->privateData;
virDomainObj *vm = NULL;
int ret = -1;
qemuDomainObjPrivate *priv;
bool hmp;
+ int fd = -1;
virCheckFlags(VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP, -1);
+ if (nfds > 1) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("at most 1 fd can be passed to qemu along with a command"));
+ return -1;
+ }
+
+ if (nfds == 1)
+ fd = fds[0];
+
if (!(vm = qemuDomainObjFromDomain(domain)))
goto cleanup;
- if (virDomainQemuMonitorCommandEnsureACL(domain->conn, vm->def) < 0)
+ if (virDomainQemuMonitorCommandWithFilesEnsureACL(domain->conn, vm->def) < 0)
goto cleanup;
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0)
@@ -13927,7 +13942,7 @@ static int qemuDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd,
hmp = !!(flags & VIR_DOMAIN_QEMU_MONITOR_COMMAND_HMP);
qemuDomainObjEnterMonitor(driver, vm);
- ret = qemuMonitorArbitraryCommand(priv->mon, cmd, result, hmp);
+ ret = qemuMonitorArbitraryCommand(priv->mon, cmd, fd, result, hmp);
qemuDomainObjExitMonitor(driver, vm);
endjob:
@@ -13939,6 +13954,16 @@ static int qemuDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd,
}
+static int
+qemuDomainQemuMonitorCommand(virDomainPtr domain,
+ const char *cmd,
+ char **result,
+ unsigned int flags)
+{
+ return qemuDomainQemuMonitorCommandWithFiles(domain, cmd, 0, NULL, result, flags);
+}
+
+
static int
qemuDomainOpenConsole(virDomainPtr dom,
const char *dev_name,
@@ -20849,6 +20874,7 @@ static virHypervisorDriver qemuHypervisorDriver = {
.domainRevertToSnapshot = qemuDomainRevertToSnapshot, /* 0.8.0 */
.domainSnapshotDelete = qemuDomainSnapshotDelete, /* 0.8.0 */
.domainQemuMonitorCommand = qemuDomainQemuMonitorCommand, /* 0.8.3 */
+ .domainQemuMonitorCommandWithFiles = qemuDomainQemuMonitorCommandWithFiles, /* 8.1.0 */
.domainQemuAttach = NULL, /* 0.9.4 - 5.5.0 */
.domainQemuAgentCommand = qemuDomainQemuAgentCommand, /* 0.10.0 */
.connectDomainQemuMonitorEventRegister = qemuConnectDomainQemuMonitorEventRegister, /* 1.2.3 */
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index babf9e62fb..6359a05155 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3104,17 +3104,18 @@ qemuMonitorDrivePivot(qemuMonitor *mon,
int
qemuMonitorArbitraryCommand(qemuMonitor *mon,
const char *cmd,
+ int fd,
char **reply,
bool hmp)
{
- VIR_DEBUG("cmd=%s, reply=%p, hmp=%d", cmd, reply, hmp);
+ VIR_DEBUG("cmd=%s, fd=%d, reply=%p, hmp=%d", cmd, fd, reply, hmp);
QEMU_CHECK_MONITOR(mon);
if (hmp)
- return qemuMonitorJSONHumanCommand(mon, cmd, reply);
+ return qemuMonitorJSONHumanCommand(mon, cmd, fd, reply);
else
- return qemuMonitorJSONArbitraryCommand(mon, cmd, reply);
+ return qemuMonitorJSONArbitraryCommand(mon, cmd, fd, reply);
}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 9b2e4e1421..b7ed8d9bae 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1108,6 +1108,7 @@ char *qemuMonitorDiskNameLookup(qemuMonitor *mon,
int qemuMonitorArbitraryCommand(qemuMonitor *mon,
const char *cmd,
+ int fd,
char **reply,
bool hmp);
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index b0b513683b..9ab07bb29a 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -1461,6 +1461,7 @@ qemuMonitorJSONHandleGuestCrashloaded(qemuMonitor *mon,
int
qemuMonitorJSONHumanCommand(qemuMonitor *mon,
const char *cmd_str,
+ int fd,
char **reply_str)
{
g_autoptr(virJSONValue) cmd = NULL;
@@ -1472,7 +1473,7 @@ qemuMonitorJSONHumanCommand(qemuMonitor *mon,
"s:command-line", cmd_str,
NULL);
- if (!cmd || qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
+ if (!cmd || qemuMonitorJSONCommandWithFd(mon, cmd, fd, &reply) < 0)
return -1;
if (qemuMonitorJSONHasError(reply, "CommandNotFound")) {
@@ -4497,6 +4498,7 @@ qemuMonitorJSONDiskNameLookup(qemuMonitor *mon,
int qemuMonitorJSONArbitraryCommand(qemuMonitor *mon,
const char *cmd_str,
+ int fd,
char **reply_str)
{
g_autoptr(virJSONValue) cmd = NULL;
@@ -4505,7 +4507,7 @@ int qemuMonitorJSONArbitraryCommand(qemuMonitor *mon,
if (!(cmd = virJSONValueFromString(cmd_str)))
return -1;
- if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
+ if (qemuMonitorJSONCommandWithFd(mon, cmd, fd, &reply) < 0)
return -1;
if (!(*reply_str = virJSONValueToString(reply, false)))
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 64d9ebdaa3..c57f54e040 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -43,6 +43,7 @@ qemuMonitorJSONIOProcess(qemuMonitor *mon,
int
qemuMonitorJSONHumanCommand(qemuMonitor *mon,
const char *cmd,
+ int fd,
char **reply);
int
@@ -369,6 +370,7 @@ qemuMonitorJSONDiskNameLookup(qemuMonitor *mon,
int
qemuMonitorJSONArbitraryCommand(qemuMonitor *mon,
const char *cmd_str,
+ int fd,
char **reply_str);
int
diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index 0ca7f5a470..86af1e4975 100644
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -43,7 +43,7 @@ int qemuMonitorTextAddDrive(qemuMonitor *mon,
* address required when attaching drives to a controller */
cmd = g_strdup_printf("drive_add dummy %s", drivestr);
- if (qemuMonitorJSONHumanCommand(mon, cmd, &reply) < 0)
+ if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply) < 0)
return -1;
if (strstr(reply, "unknown command:")) {
@@ -93,7 +93,7 @@ int qemuMonitorTextDriveDel(qemuMonitor *mon,
cmd = g_strdup_printf("drive_del %s", drivestr);
- if (qemuMonitorJSONHumanCommand(mon, cmd, &reply) < 0)
+ if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply) < 0)
return -1;
if (strstr(reply, "unknown command:")) {
@@ -124,7 +124,7 @@ qemuMonitorTextCreateSnapshot(qemuMonitor *mon,
cmd = g_strdup_printf("savevm \"%s\"", name);
- if (qemuMonitorJSONHumanCommand(mon, cmd, &reply))
+ if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply))
return -1;
if (strstr(reply, "Error while creating snapshot") ||
@@ -150,7 +150,7 @@ int qemuMonitorTextDeleteSnapshot(qemuMonitor *mon, const char *name)
g_autofree char *reply = NULL;
cmd = g_strdup_printf("delvm \"%s\"", name);
- if (qemuMonitorJSONHumanCommand(mon, cmd, &reply))
+ if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply))
return -1;
if (strstr(reply, "No block device supports snapshots")) {
--
2.34.1
