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Refactoring virDomainGraphicsDefParseXMLSpice() to use XPath
Signed-off-by: Kristina Hanicova <khanicov@redhat.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Kristina Hanicova
Michal Privoznik
parent
17ae6e8d64
commit
2a5e16398e
@ -12655,12 +12655,28 @@ virDomainGraphicsDefParseXMLSpice(virDomainGraphicsDef *def,
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xmlXPathContextPtr ctxt,
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unsigned int flags)
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{
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xmlNodePtr cur;
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int defaultModeVal;
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g_autofree xmlNodePtr *node_list = NULL;
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int n = 0;
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size_t i = 0;
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int value = 0;
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g_autofree char *port = virXMLPropString(node, "port");
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g_autofree char *tlsPort = virXMLPropString(node, "tlsPort");
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g_autofree char *autoport = virXMLPropString(node, "autoport");
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g_autofree char *defaultMode = virXMLPropString(node, "defaultMode");
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g_autofree char *compression = NULL;
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g_autofree char *jpeg_compression = NULL;
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g_autofree char *zlib_compression = NULL;
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g_autofree char *playback_compression = NULL;
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g_autofree char *streaming_mode = NULL;
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g_autofree char *copypaste = NULL;
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g_autofree char *filetransfer_enable = NULL;
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g_autofree char *gl_enable = NULL;
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g_autofree char *mouse_mode = NULL;
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g_autofree char *rendernode = NULL;
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VIR_XPATH_NODE_AUTORESTORE(ctxt)
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ctxt->node = node;
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if (virDomainGraphicsListensParseXML(def, node, ctxt, flags) < 0)
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return -1;
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@ -12716,207 +12732,115 @@ virDomainGraphicsDefParseXMLSpice(virDomainGraphicsDef *def,
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def->type) < 0)
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return -1;
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cur = node->children;
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while (cur != NULL) {
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if (cur->type == XML_ELEMENT_NODE) {
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if (virXMLNodeNameEqual(cur, "channel")) {
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int nameval, modeval;
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g_autofree char *name = NULL;
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g_autofree char *mode = NULL;
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if ((n = virXPathNodeSet("./channel", ctxt, &node_list)) < 0)
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return -1;
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name = virXMLPropString(cur, "name");
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mode = virXMLPropString(cur, "mode");
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for (i = 0; i < n; i++) {
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unsigned int name;
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unsigned int mode;
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if (!name || !mode) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("spice channel missing name/mode"));
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return -1;
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}
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if (virXMLPropEnum(node_list[i], "name",
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virDomainGraphicsSpiceChannelNameTypeFromString,
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VIR_XML_PROP_NONE, &name) < 0)
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return -1;
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if ((nameval = virDomainGraphicsSpiceChannelNameTypeFromString(name)) < 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice channel name %s"),
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name);
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return -1;
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}
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if ((modeval = virDomainGraphicsSpiceChannelModeTypeFromString(mode)) < 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice channel mode %s"),
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mode);
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return -1;
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}
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if (virXMLPropEnum(node_list[i], "mode",
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virDomainGraphicsSpiceChannelModeTypeFromString,
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VIR_XML_PROP_NONE, &mode) < 0)
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return -1;
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def->data.spice.channels[nameval] = modeval;
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} else if (virXMLNodeNameEqual(cur, "image")) {
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int compressionVal;
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g_autofree char *compression = virXMLPropString(cur, "compression");
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def->data.spice.channels[name] = mode;
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}
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if (!compression) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("spice image missing compression"));
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return -1;
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}
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if ((compressionVal =
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virDomainGraphicsSpiceImageCompressionTypeFromString(compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice image compression %s"),
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compression);
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return -1;
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}
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def->data.spice.image = compressionVal;
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} else if (virXMLNodeNameEqual(cur, "jpeg")) {
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int compressionVal;
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g_autofree char *compression = virXMLPropString(cur, "compression");
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if (!compression) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("spice jpeg missing compression"));
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return -1;
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}
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if ((compressionVal =
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virDomainGraphicsSpiceJpegCompressionTypeFromString(compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice jpeg compression %s"),
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compression);
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return -1;
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}
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def->data.spice.jpeg = compressionVal;
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} else if (virXMLNodeNameEqual(cur, "zlib")) {
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int compressionVal;
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g_autofree char *compression = virXMLPropString(cur, "compression");
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if (!compression) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("spice zlib missing compression"));
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return -1;
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}
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if ((compressionVal =
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virDomainGraphicsSpiceZlibCompressionTypeFromString(compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice zlib compression %s"),
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compression);
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return -1;
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}
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def->data.spice.zlib = compressionVal;
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} else if (virXMLNodeNameEqual(cur, "playback")) {
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int compressionVal;
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g_autofree char *compression = virXMLPropString(cur, "compression");
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if (!compression) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("spice playback missing compression"));
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return -1;
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}
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if ((compressionVal =
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virTristateSwitchTypeFromString(compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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_("unknown spice playback compression"));
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return -1;
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}
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def->data.spice.playback = compressionVal;
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} else if (virXMLNodeNameEqual(cur, "streaming")) {
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int modeVal;
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g_autofree char *mode = virXMLPropString(cur, "mode");
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if (!mode) {
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virReportError(VIR_ERR_XML_ERROR, "%s",
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_("spice streaming missing mode"));
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return -1;
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}
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if ((modeVal =
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virDomainGraphicsSpiceStreamingModeTypeFromString(mode)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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_("unknown spice streaming mode"));
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return -1;
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}
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def->data.spice.streaming = modeVal;
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} else if (virXMLNodeNameEqual(cur, "clipboard")) {
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int copypasteVal;
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g_autofree char *copypaste = virXMLPropString(cur, "copypaste");
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if (!copypaste) {
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virReportError(VIR_ERR_XML_ERROR, "%s",
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_("spice clipboard missing copypaste"));
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return -1;
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}
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if ((copypasteVal =
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virTristateBoolTypeFromString(copypaste)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown copypaste value '%s'"), copypaste);
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return -1;
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}
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def->data.spice.copypaste = copypasteVal;
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} else if (virXMLNodeNameEqual(cur, "filetransfer")) {
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int enableVal;
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g_autofree char *enable = virXMLPropString(cur, "enable");
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if (!enable) {
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virReportError(VIR_ERR_XML_ERROR, "%s",
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_("spice filetransfer missing enable"));
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return -1;
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}
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if ((enableVal =
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virTristateBoolTypeFromString(enable)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown enable value '%s'"), enable);
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return -1;
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}
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def->data.spice.filetransfer = enableVal;
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} else if (virXMLNodeNameEqual(cur, "gl")) {
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int enableVal;
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g_autofree char *enable = virXMLPropString(cur, "enable");
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g_autofree char *rendernode = virXMLPropString(cur, "rendernode");
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if (!enable) {
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virReportError(VIR_ERR_XML_ERROR, "%s",
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_("spice gl element missing enable"));
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return -1;
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}
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if ((enableVal =
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virTristateBoolTypeFromString(enable)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown enable value '%s'"), enable);
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return -1;
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}
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def->data.spice.gl = enableVal;
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def->data.spice.rendernode = g_steal_pointer(&rendernode);
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} else if (virXMLNodeNameEqual(cur, "mouse")) {
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int modeVal;
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g_autofree char *mode = virXMLPropString(cur, "mode");
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if (!mode) {
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virReportError(VIR_ERR_XML_ERROR, "%s",
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_("spice mouse missing mode"));
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return -1;
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}
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if ((modeVal = virDomainGraphicsSpiceMouseModeTypeFromString(mode)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown mouse mode value '%s'"),
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mode);
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return -1;
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}
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def->data.spice.mousemode = modeVal;
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}
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if ((compression = virXPathString("string(./image/@compression)", ctxt))) {
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if ((value =
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virDomainGraphicsSpiceImageCompressionTypeFromString(compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice image compression %s"), compression);
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return -1;
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}
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cur = cur->next;
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def->data.spice.image = value;
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}
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if ((jpeg_compression = virXPathString("string(./jpeg/@compression)", ctxt))) {
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if ((value =
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virDomainGraphicsSpiceJpegCompressionTypeFromString(jpeg_compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice jpeg compression %s"),
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jpeg_compression);
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return -1;
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}
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def->data.spice.jpeg = value;
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}
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if ((zlib_compression = virXPathString("string(./zlib/@compression)", ctxt))) {
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if ((value =
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virDomainGraphicsSpiceZlibCompressionTypeFromString(zlib_compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown spice zlib compression %s"),
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zlib_compression);
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return -1;
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}
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def->data.spice.zlib = value;
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}
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if ((playback_compression = virXPathString("string(./playback/@compression)", ctxt))) {
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if ((value = virTristateSwitchTypeFromString(playback_compression)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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_("unknown spice playback compression"));
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return -1;
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}
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def->data.spice.playback = value;
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}
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if ((streaming_mode = virXPathString("string(./streaming/@mode)", ctxt))) {
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if ((value =
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virDomainGraphicsSpiceStreamingModeTypeFromString(streaming_mode)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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_("unknown spice streaming mode"));
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return -1;
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}
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def->data.spice.streaming = value;
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}
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if ((copypaste = virXPathString("string(./clipboard/@copypaste)", ctxt))) {
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if ((value = virTristateBoolTypeFromString(copypaste)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown copypaste value '%s'"), copypaste);
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return -1;
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}
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def->data.spice.copypaste = value;
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}
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if ((filetransfer_enable = virXPathString("string(./filetransfer/@enable)", ctxt))) {
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if ((value = virTristateBoolTypeFromString(filetransfer_enable)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown enable value '%s'"),
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filetransfer_enable);
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return -1;
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}
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def->data.spice.filetransfer = value;
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}
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if ((gl_enable = virXPathString("string(./gl/@enable)", ctxt))) {
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rendernode = virXPathString("string(./gl/@rendernode)", ctxt);
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if ((value = virTristateBoolTypeFromString(gl_enable)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown enable value '%s'"), gl_enable);
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return -1;
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}
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def->data.spice.gl = value;
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def->data.spice.rendernode = g_steal_pointer(&rendernode);
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}
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if ((mouse_mode = virXPathString("string(./mouse/@mode)", ctxt))) {
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if ((value = virDomainGraphicsSpiceMouseModeTypeFromString(mouse_mode)) <= 0) {
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virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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_("unknown mouse mode value '%s'"), mouse_mode);
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return -1;
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}
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def->data.spice.mousemode = value;
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}
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return 0;
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