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qemu: migration: Drop dead VNC cookie handling

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The only caller of this code is:

    for (i = 0; i < dom->def->ngraphics; i++) {
       if (dom->def->graphics[i]->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE) {
           if (!(mig->graphics =
                 qemuMigrationCookieGraphicsAlloc(driver, dom->def->graphics[i])))
               return -1;
           mig->flags |= QEMU_MIGRATION_COOKIE_GRAPHICS;
           break;
       }
    }

So this is never triggered for VNC, and in fact VNC has no support for
seamless migration anyways so that seems correct. Drop the dead VNC
handling.
This commit is contained in:
Cole Robinson 2016-04-13 11:06:42 -04:00
parent ab517a5ccb
commit dae0e22714
1 changed files with 14 additions and 26 deletions
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40
src/qemu/qemu_migration.c
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@ -314,8 +314,8 @@ qemuDomainExtractTLSSubject(const char *certdir)
#endif
static qemuMigrationCookieGraphicsPtr
qemuMigrationCookieGraphicsAlloc(virQEMUDriverPtr driver,
virDomainGraphicsDefPtr def)
qemuMigrationCookieGraphicsSpiceAlloc(virQEMUDriverPtr driver,
virDomainGraphicsDefPtr def)
{
qemuMigrationCookieGraphicsPtr mig = NULL;
const char *listenAddr;
@ -326,33 +326,20 @@ qemuMigrationCookieGraphicsAlloc(virQEMUDriverPtr driver,
goto error;
mig->type = def->type;
if (mig->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) {
mig->port = def->data.vnc.port;
mig->port = def->data.spice.port;
if (cfg->spiceTLS)
mig->tlsPort = def->data.spice.tlsPort;
else
mig->tlsPort = -1;
if (!gListen || !(listenAddr = gListen->address))
listenAddr = cfg->vncListen;
if (!gListen || !(listenAddr = gListen->address))
listenAddr = cfg->spiceListen;
#ifdef WITH_GNUTLS
if (cfg->vncTLS &&
!(mig->tlsSubject = qemuDomainExtractTLSSubject(cfg->vncTLSx509certdir)))
goto error;
if (cfg->spiceTLS &&
!(mig->tlsSubject = qemuDomainExtractTLSSubject(cfg->spiceTLSx509certdir)))
goto error;
#endif
} else {
mig->port = def->data.spice.port;
if (cfg->spiceTLS)
mig->tlsPort = def->data.spice.tlsPort;
else
mig->tlsPort = -1;
if (!gListen || !(listenAddr = gListen->address))
listenAddr = cfg->spiceListen;
#ifdef WITH_GNUTLS
if (cfg->spiceTLS &&
!(mig->tlsSubject = qemuDomainExtractTLSSubject(cfg->spiceTLSx509certdir)))
goto error;
#endif
}
if (VIR_STRDUP(mig->listen, listenAddr) < 0)
goto error;
@ -467,7 +454,8 @@ qemuMigrationCookieAddGraphics(qemuMigrationCookiePtr mig,
for (i = 0; i < dom->def->ngraphics; i++) {
if (dom->def->graphics[i]->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE) {
if (!(mig->graphics =
qemuMigrationCookieGraphicsAlloc(driver, dom->def->graphics[i])))
qemuMigrationCookieGraphicsSpiceAlloc(driver,
dom->def->graphics[i])))
return -1;
mig->flags |= QEMU_MIGRATION_COOKIE_GRAPHICS;
break;