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qemu_command: refactor spice channel code

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This prepares the code for other listen types.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2016-05-18 12:39:34 +02:00
parent 0f6db3a44d
commit 2c8e75554b
1 changed files with 30 additions and 31 deletions
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61
src/qemu/qemu_command.c
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@ -7474,10 +7474,11 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
{
virBuffer opt = VIR_BUFFER_INITIALIZER;
virDomainGraphicsListenDefPtr glisten = NULL;
int defaultMode = graphics->data.spice.defaultMode;
int port = graphics->data.spice.port;
int tlsPort = graphics->data.spice.tlsPort;
size_t i;
bool hasSecure = false;
bool hasInsecure = false;
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SPICE)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@ -7487,8 +7488,10 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
glisten = virDomainGraphicsGetListen(graphics, 0);
if (port > 0)
if (port > 0) {
virBufferAsprintf(&opt, "port=%u,", port);
hasInsecure = true;
}
if (tlsPort > 0) {
if (!cfg->spiceTLS) {
@ -7498,6 +7501,7 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
goto error;
}
virBufferAsprintf(&opt, "tls-port=%u,", tlsPort);
hasSecure = true;
}
if (port > 0 || tlsPort > 0) {
@ -7535,17 +7539,32 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
!cfg->spicePassword)
virBufferAddLit(&opt, "disable-ticketing,");
if (tlsPort > 0)
if (hasSecure)
virBufferAsprintf(&opt, "x509-dir=%s,", cfg->spiceTLSx509certdir);
switch (defaultMode) {
switch (graphics->data.spice.defaultMode) {
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_SECURE:
if (!hasSecure) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice defaultMode secure requested in XML "
"configuration, but TLS connection is not "
"available"));
goto error;
}
virBufferAddLit(&opt, "tls-channel=default,");
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_INSECURE:
if (!hasInsecure) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice defaultMode insecure requested in XML "
"configuration, but plaintext connection is not "
"available"));
goto error;
}
virBufferAddLit(&opt, "plaintext-channel=default,");
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY:
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_LAST:
/* nothing */
break;
}
@ -7553,10 +7572,11 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
for (i = 0; i < VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_LAST; i++) {
switch (graphics->data.spice.channels[i]) {
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_SECURE:
if (tlsPort <= 0) {
if (!hasSecure) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice secure channels set in XML configuration, "
"but TLS port is not provided"));
_("spice secure channels set in XML "
"configuration, but TLS connection is not "
"available"));
goto error;
}
virBufferAsprintf(&opt, "tls-channel=%s,",
@ -7564,10 +7584,11 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_INSECURE:
if (port <= 0) {
if (!hasInsecure) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice insecure channels set in XML "
"configuration, but plain port is not provided"));
"configuration, but plaintext connection "
"is not available"));
goto error;
}
virBufferAsprintf(&opt, "plaintext-channel=%s,",
@ -7575,29 +7596,7 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg,
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY:
switch (defaultMode) {
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_SECURE:
if (tlsPort <= 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice defaultMode secure requested in XML "
"configuration but TLS port not provided"));
goto error;
}
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_INSECURE:
if (port <= 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("spice defaultMode insecure requested in XML "
"configuration but plain port not provided"));
goto error;
}
break;
case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY:
/* don't care */
break;
}
}
}