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提交 2da776b1 编写于 作者: D Doug Goldstein 提交者： Osier Yang
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qemu: Don't blindly assume VNC is supported 

Currently it's assumed that qemu always supports VNC, however it is
definitely possible to compile qemu without VNC support so we should at
the very least check for it and handle that correctly.
上级 8be88034
隐藏空白更改
内联 并排
Showing with 49 addition and 21 deletion
src/qemu/qemu_capabilities.c
浏览文件 @ 2da776b1
......@@ -188,6 +188,7 @@ VIR_ENUM_IMPL(qemuCaps, QEMU_CAPS_LAST,
"dump-guest-core",
"seamless-migration",
"block-commit",
"vnc",
);
struct _qemuCaps {
......@@ -938,6 +939,8 @@ qemuCapsComputeCmdFlags(const char *help,
}
if (strstr(help, "-spice"))
qemuCapsSet(caps, QEMU_CAPS_SPICE);
if (strstr(help, "-vnc"))
qemuCapsSet(caps, QEMU_CAPS_VNC);
if (strstr(help, "seamless-migration="))
qemuCapsSet(caps, QEMU_CAPS_SEAMLESS_MIGRATION);
if (strstr(help, "boot=on"))
......@@ -1884,6 +1887,8 @@ qemuCapsProbeQMPCommands(qemuCapsPtr caps,
qemuCapsSet(caps, QEMU_CAPS_KVM);
else if (STREQ(name, "block-commit"))
qemuCapsSet(caps, QEMU_CAPS_BLOCK_COMMIT);
else if (STREQ(name, "query-vnc"))
qemuCapsSet(caps, QEMU_CAPS_VNC);
VIR_FREE(name);
}
VIR_FREE(commands);
......
src/qemu/qemu_capabilities.h
浏览文件 @ 2da776b1
......@@ -151,6 +151,7 @@ enum qemuCapsFlags {
QEMU_CAPS_DUMP_GUEST_CORE = 111, /* dump-guest-core-parameter */
QEMU_CAPS_SEAMLESS_MIGRATION = 112, /* seamless-migration for SPICE */
QEMU_CAPS_BLOCK_COMMIT = 113, /* block-commit */
QEMU_CAPS_VNC = 114, /* Is -vnc available? */
QEMU_CAPS_LAST, /* this must always be the last item */
};
......
src/qemu/qemu_command.c
浏览文件 @ 2da776b1
......@@ -5857,6 +5857,12 @@ qemuBuildCommandLine(virConnectPtr conn,
def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) {
virBuffer opt = VIR_BUFFER_INITIALIZER;
if (!qemuCapsGet(caps, QEMU_CAPS_VNC)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("vnc graphics are not supported with this QEMU"));
goto error;
}
if (def->graphics[0]->data.vnc.socket ||
driver->vncAutoUnixSocket) {
......
tests/qemuhelptest.c
浏览文件 @ 2da776b1
......@@ -147,7 +147,8 @@ mymain(void)
QEMU_CAPS_NO_REBOOT,
QEMU_CAPS_DRIVE,
QEMU_CAPS_NAME,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("kvm-74", 9001, 1, 74,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -161,7 +162,8 @@ mymain(void)
QEMU_CAPS_MEM_PATH,
QEMU_CAPS_TDF,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("kvm-83-rhel56", 9001, 1, 83,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -189,7 +191,8 @@ mymain(void)
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_SPICE,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("qemu-0.10.5", 10005, 0, 0,
QEMU_CAPS_KQEMU,
QEMU_CAPS_VNC_COLON,
......@@ -210,7 +213,8 @@ mymain(void)
QEMU_CAPS_NO_HPET,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.10.5", 10005, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -237,7 +241,8 @@ mymain(void)
QEMU_CAPS_NESTING,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("kvm-86", 10050, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -264,7 +269,8 @@ mymain(void)
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.11.0-rc2", 10092, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -296,7 +302,8 @@ mymain(void)
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI);
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VNC);
DO_TEST("qemu-0.12.1", 12001, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -331,7 +338,8 @@ mymain(void)
QEMU_CAPS_PCI_ROMBAR,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_CPU_HOST);
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.12.1.2-rhel60", 12001, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -382,7 +390,8 @@ mymain(void)
QEMU_CAPS_PCI_ROMBAR,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_CPU_HOST);
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.12.3", 12003, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -424,7 +433,8 @@ mymain(void)
QEMU_CAPS_PCI_ROMBAR,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_CPU_HOST);
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.13.0", 13000, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -484,7 +494,8 @@ mymain(void)
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_SCSI_LSI);
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.12.1.2-rhel61", 12001, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -542,7 +553,8 @@ mymain(void)
QEMU_CAPS_VIRTIO_BLK_SCSI,
QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_BLOCKIO);
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC);
DO_TEST("qemu-kvm-0.12.1.2-rhel62-beta", 12001, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -610,7 +622,8 @@ mymain(void)
QEMU_CAPS_DRIVE_COPY_ON_READ,
QEMU_CAPS_CPU_HOST,
QEMU_CAPS_SCSI_CD,
QEMU_CAPS_BLOCKIO);
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC);
DO_TEST("qemu-1.0", 1000000, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -683,7 +696,8 @@ mymain(void)
QEMU_CAPS_SCSI_CD,
QEMU_CAPS_IDE_CD,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_BLOCKIO);
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC);
DO_TEST("qemu-1.1.0", 1001000, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -764,7 +778,8 @@ mymain(void)
QEMU_CAPS_NETDEV_BRIDGE,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VIRTIO_SCSI_PCI,
QEMU_CAPS_BLOCKIO);
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC);
DO_TEST("qemu-1.2.0", 1002000, 0, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
......@@ -848,7 +863,8 @@ mymain(void)
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_SCSI_DISK_WWN,
QEMU_CAPS_SECCOMP_SANDBOX,
QEMU_CAPS_DUMP_GUEST_CORE);
QEMU_CAPS_DUMP_GUEST_CORE,
QEMU_CAPS_VNC);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
......
tests/qemuxml2argvtest.c
浏览文件 @ 2da776b1
......@@ -536,16 +536,16 @@ mymain(void)
QEMU_CAPS_SCSI_BLOCK, QEMU_CAPS_VIRTIO_BLK_SG_IO,
QEMU_CAPS_SCSI_LSI, QEMU_CAPS_VIRTIO_SCSI_PCI);
DO_TEST("graphics-vnc", NONE);
DO_TEST("graphics-vnc-socket", NONE);
DO_TEST("graphics-vnc", QEMU_CAPS_VNC);
DO_TEST("graphics-vnc-socket", QEMU_CAPS_VNC);
driver.vncSASL = 1;
driver.vncSASLdir = strdup("/root/.sasl2");
DO_TEST("graphics-vnc-sasl", QEMU_CAPS_VGA);
DO_TEST("graphics-vnc-sasl", QEMU_CAPS_VNC, QEMU_CAPS_VGA);
driver.vncTLS = 1;
driver.vncTLSx509verify = 1;
driver.vncTLSx509certdir = strdup("/etc/pki/tls/qemu");
DO_TEST("graphics-vnc-tls", NONE);
DO_TEST("graphics-vnc-tls", QEMU_CAPS_VNC);
driver.vncSASL = driver.vncTLSx509verify = driver.vncTLS = 0;
VIR_FREE(driver.vncSASLdir);
VIR_FREE(driver.vncTLSx509certdir);
......@@ -585,7 +585,7 @@ mymain(void)
DO_TEST("input-usbmouse", NONE);
DO_TEST("input-usbtablet", NONE);
DO_TEST("input-xen", QEMU_CAPS_DOMID, QEMU_CAPS_KVM);
DO_TEST("input-xen", QEMU_CAPS_DOMID, QEMU_CAPS_KVM, QEMU_CAPS_VNC);
DO_TEST("misc-acpi", NONE);
DO_TEST("misc-disable-s3", QEMU_CAPS_DISABLE_S3);
DO_TEST("misc-disable-suspends", QEMU_CAPS_DISABLE_S3, QEMU_CAPS_DISABLE_S4);
......
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