Re: [PATCH] vmx: Check serialX.vspc before serialX.fileName

When using vSPC (Virtual Serial Port Concentrator) in vSphere the actual address for it is saved in serialX.vspc in which case the serialX.fileName is most probably something we can't get any useful information from and we also fail during the parsing rendering any dumpxml and similar tries unsuccessful. Instead of parsing the vspc URL with something along the lines of `virURIParse(vspc ? vspc : fileName)`, which could lead to us reporting information that is very prune to misuse (the vSPC seemingly has a protocol on top of the telnet connection; redefining the domain would change the behaviour; the URL might have a fragment we are not saving; etc.) or adding more XML knobs to indicate vSPC usage (which we would not be able to configure; we'd have to properly error out everywhere; etc.) let's just report dummy serial port that leads to nowhere. Resolves: https://issues.redhat.com/browse/RHEL-32182 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- src/vmx/vmx.c | 12 +++ tests/vmx2xmldata/esx-in-the-wild-13.vmx | 97 ++++++++++++++++++++++++ tests/vmx2xmldata/esx-in-the-wild-13.xml | 55 ++++++++++++++ tests/vmx2xmltest.c | 1 + 4 files changed, 165 insertions(+) create mode 100644 tests/vmx2xmldata/esx-in-the-wild-13.vmx create mode 100644 tests/vmx2xmldata/esx-in-the-wild-13.xml diff --git a/src/vmx/vmx.c b/src/vmx/vmx.c index 5da67aae60d9..32074f62e14c 100644 --- a/src/vmx/vmx.c +++ b/src/vmx/vmx.c @@ -2975,6 +2975,9 @@ virVMXParseSerial(virVMXContext *ctx, virConf *conf, int port, char fileName_name[48] = ""; g_autofree char *fileName = NULL; + char vspc_name[48] = ""; + g_autofree char *vspc = NULL; + char network_endPoint_name[48] = ""; g_autofree char *network_endPoint = NULL; @@ -2997,6 +3000,7 @@ virVMXParseSerial(virVMXContext *ctx, virConf *conf, int port, VMX_BUILD_NAME(startConnected); VMX_BUILD_NAME(fileType); VMX_BUILD_NAME(fileName); + VMX_BUILD_NAME(vspc); VMX_BUILD_NAME_EXTRA(network_endPoint, "network.endPoint"); /* vmx:present */ @@ -3026,6 +3030,10 @@ virVMXParseSerial(virVMXContext *ctx, virConf *conf, int port, if (virVMXGetConfigString(conf, fileName_name, &fileName, true) < 0) goto cleanup; + /* vmx:fileName -> def:data.file.path */ + if (virVMXGetConfigString(conf, vspc_name, &vspc, true) < 0) + goto cleanup; + /* vmx:network.endPoint -> def:data.tcp.listen */ if (virVMXGetConfigString(conf, network_endPoint_name, &network_endPoint, true) < 0) { @@ -3057,6 +3065,10 @@ virVMXParseSerial(virVMXContext *ctx, virConf *conf, int port, (*def)->target.port = port; (*def)->source->type = VIR_DOMAIN_CHR_TYPE_PIPE; (*def)->source->data.file.path = g_steal_pointer(&fileName); + } else if (STRCASEEQ(fileType, "network") && vspc) { + (*def)->target.port = port; + (*def)->source->type = VIR_DOMAIN_CHR_TYPE_FILE; + (*def)->source->data.file.path = g_strdup("/dev/null"); } else if (STRCASEEQ(fileType, "network")) { (*def)->target.port = port; (*def)->source->type = VIR_DOMAIN_CHR_TYPE_TCP; diff --git a/tests/vmx2xmldata/esx-in-the-wild-13.vmx b/tests/vmx2xmldata/esx-in-the-wild-13.vmx new file mode 100644 index 000000000000..1016acab28d8 --- /dev/null +++ b/tests/vmx2xmldata/esx-in-the-wild-13.vmx @@ -0,0 +1,97 @@ +.encoding = "UTF-8" +config.version = "8" +virtualHW.version = "19" +vmci0.present = "TRUE" +floppy0.present = "FALSE" +memSize = "1024" +tools.upgrade.policy = "manual" +sched.cpu.units = "mhz" +vm.createDate = "1704946351823519" +scsi0.virtualDev = "lsilogic" +scsi0.present = "TRUE" +scsi0:0.deviceType = "scsi-hardDisk" +scsi0:0.fileName = "Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)_2.vmdk" +sched.scsi0:0.shares = "normal" +sched.scsi0:0.throughputCap = "off" +scsi0:0.present = "TRUE" +ethernet0.virtualDev = "vmxnet3" +ethernet0.opaqueNetwork.id = "25c9a00e-dc60-4918-89b7-41c951988366" +ethernet0.opaqueNetwork.type = "nsx.LogicalSwitch" +ethernet0.shares = "normal" +ethernet0.addressType = "static" +ethernet0.address = "fa:16:3e:bb:2c:4a" +ethernet0.externalId = "4b57523e-35af-4f8d-b050-1a7410e1a307" +ethernet0.uptCompatibility = "TRUE" +ethernet0.present = "TRUE" +ethernet0.networkName = "Test" +serial0.fileType = "network" +serial0.fileName = "ZmVybmV0IGdBQUFBQUJrdFotaW8yclpkRXR6N3dBcDdyYkFMaWFUMVd4RENJSHgtUXpkTlMyTzRRejI3V192QVlOVUY3ZU1SOTNHZXJrN1dGb2stS0EybmpwWFQ4NjJNNlgwc2ZDdmNlOE50eFNhcU1XdlNBTmdhazQ1T1J3LUI5OEZsSDdwMDBZa2R6bWt4Y1Ax" +serial0.vspc = "telnets://10.28.100.26:18979#thumbprint=18:F5:79:E5:73:A5:22:83:C0:57:B9:B4:FA:CE:60:19:F1:12:F5:7B" +serial0.yieldOnMsrRead = "TRUE" +serial0.present = "TRUE" +displayName = "Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)" +annotation = "name:Test-Mig-VM-1|0Auserid:962314ba515c48388a0e95c0961709ff|0Ausername:admin|0Aprojectid:b06b5f77b6bb442f85b1c67cff980ef9|0Aprojectname:MIS|0Aflavor:name:mig-test-flavor|0Aflavor:memory_mb:1024|0Aflavor:vcpus:1|0Aflavor:ephemeral_gb:0|0Aflavor:root_gb:10|0Aflavor:swap:0|0Aimageid:8b90d6fa-20ab-4adf-8015-aad3dddb246c|0Apackage:20.6.2|0A" +guestOS = "other-64" +toolScripts.afterPowerOn = "TRUE" +toolScripts.afterResume = "TRUE" +toolScripts.beforeSuspend = "TRUE" +toolScripts.beforePowerOff = "TRUE" +tools.syncTime = "FALSE" +uuid.bios = "42 1e b4 58 54 48 fc 12-20 74 83 d5 e4 19 e1 38" +vc.uuid = "01 ce 57 d0 4e 20 41 a5-8b 6c bc bf 49 a0 32 ec" +sched.cpu.latencySensitivity = "normal" +tools.guest.desktop.autolock = "FALSE" +nvram = "Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec).nvram" +svga.present = "TRUE" +pciBridge0.present = "TRUE" +pciBridge4.present = "TRUE" +pciBridge4.virtualDev = "pcieRootPort" +pciBridge4.functions = "8" +pciBridge5.present = "TRUE" +pciBridge5.virtualDev = "pcieRootPort" +pciBridge5.functions = "8" +pciBridge6.present = "TRUE" +pciBridge6.virtualDev = "pcieRootPort" +pciBridge6.functions = "8" +pciBridge7.present = "TRUE" +pciBridge7.virtualDev = "pcieRootPort" +pciBridge7.functions = "8" +hpet0.present = "TRUE" +vio.imageId = "8b90d6fa-20ab-4adf-8015-aad3dddb246c" +nvp.vm-uuid = "01ce57d0-4e20-41a5-8b6c-bcbf49a032ec" +nvp.iface-id.0 = "4b57523e-35af-4f8d-b050-1a7410e1a307" +smbios.assetTag = "OpenTelekomCloud" +root-disk-uuid = "6000C294-db10-e2c6-963f-e4371d3605e8" +numa.autosize.cookie = "10012" +numa.autosize.vcpu.maxPerVirtualNode = "1" +pciBridge0.pciSlotNumber = "17" +pciBridge4.pciSlotNumber = "21" +pciBridge5.pciSlotNumber = "22" +pciBridge6.pciSlotNumber = "23" +pciBridge7.pciSlotNumber = "24" +scsi0.pciSlotNumber = "16" +ethernet0.pciSlotNumber = "160" +vmotion.checkpointFBSize = "4194304" +vmotion.checkpointSVGAPrimarySize = "4194304" +vmotion.svga.mobMaxSize = "4194304" +vmotion.svga.graphicsMemoryKB = "4096" +monitor.phys_bits_used = "45" +softPowerOff = "FALSE" +ctkEnabled = "TRUE" +scsi0:0.ctkEnabled = "TRUE" +svga.guestBackedPrimaryAware = "TRUE" +viv.moid = "bd916f5e-a90b-46db-98e8-ce974fef34f4:vm-29145:1NineJhqocLZEZ6JOxn/hLdjlihTelLVQGc8mmAj3nA=" +migrate.hostLog = "Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)-7cedc035.hlog" +sched.cpu.min = "0" +sched.cpu.shares = "normal" +sched.mem.min = "0" +sched.mem.minSize = "0" +sched.mem.shares = "normal" +migrate.encryptionMode = "opportunistic" +ftcpt.ftEncryptionMode = "ftEncryptionOpportunistic" +sched.swap.derivedName = "/vmfs/volumes/642eff9a-0df93507-cca5-5c6f69c57c70/Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)/Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)-69fcc9f7.vswp" +uuid.location = "56 4d c2 6b 03 eb b2 44-eb 36 8a 83 de 3f bd b6" +scsi0:0.redo = "" +vmci0.id = "-468065992" +cleanShutdown = "TRUE" +vmxstats.filename = "Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec).scoreboard" diff --git a/tests/vmx2xmldata/esx-in-the-wild-13.xml b/tests/vmx2xmldata/esx-in-the-wild-13.xml new file mode 100644 index 000000000000..689282747779 --- /dev/null +++ b/tests/vmx2xmldata/esx-in-the-wild-13.xml @@ -0,0 +1,55 @@ +<domain type='vmware'> + <name>Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)</name> + <uuid>421eb458-5448-fc12-2074-83d5e419e138</uuid> + <description>name:Test-Mig-VM-1 +userid:962314ba515c48388a0e95c0961709ff +username:admin +projectid:b06b5f77b6bb442f85b1c67cff980ef9 +projectname:MIS +flavor:name:mig-test-flavor +flavor:memory_mb:1024 +flavor:vcpus:1 +flavor:ephemeral_gb:0 +flavor:root_gb:10 +flavor:swap:0 +imageid:8b90d6fa-20ab-4adf-8015-aad3dddb246c +package:20.6.2 +</description> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <cputune> + <shares>1000</shares> + </cputune> + <os> + <type arch='x86_64'>hvm</type> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <disk type='file' device='disk'> + <source file='[datastore] directory/Test-Mig-VM-1 (01ce57d0-4e20-41a5-8b6c-bcbf49a032ec)_2.vmdk'/> + <target dev='sda' bus='scsi'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='scsi' index='0' model='lsilogic'/> + <interface type='bridge'> + <mac address='fa:16:3e:bb:2c:4a' type='static'/> + <source bridge='Test'/> + <model type='vmxnet3'/> + </interface> + <serial type='file'> + <source path='/dev/null'/> + <target port='0'/> + </serial> + <console type='file'> + <source path='/dev/null'/> + <target type='serial' port='0'/> + </console> + <video> + <model type='vmvga' vram='4096' primary='yes'/> + </video> + </devices> +</domain> diff --git a/tests/vmx2xmltest.c b/tests/vmx2xmltest.c index 785eee6d3002..0fb5f13f72ce 100644 --- a/tests/vmx2xmltest.c +++ b/tests/vmx2xmltest.c @@ -263,6 +263,7 @@ mymain(void) DO_TEST("esx-in-the-wild-10"); DO_TEST("esx-in-the-wild-11"); DO_TEST("esx-in-the-wild-12"); + DO_TEST("esx-in-the-wild-13"); DO_TEST("gsx-in-the-wild-1"); DO_TEST("gsx-in-the-wild-2"); --