Examples with XenAPIException com.xensource.xenapi.Types.XenAPIException used on opensource projects

Example 66 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class XenServerStorageProcessor method getNfsSR.

protected SR getNfsSR(final Connection conn, final StorageFilerTO pool) {
    final Map<String, String> deviceConfig = new HashMap<String, String>();
    try {
        final String server = pool.getHost();
        String serverpath = pool.getPath();
        serverpath = serverpath.replace("//", "/");
        final Set<SR> srs = SR.getAll(conn);
        for (final SR sr : srs) {
            if (!SRType.NFS.equals(sr.getType(conn))) {
                continue;
            }
            final Set<PBD> pbds = sr.getPBDs(conn);
            if (pbds.isEmpty()) {
                continue;
            }
            final PBD pbd = pbds.iterator().next();
            final Map<String, String> dc = pbd.getDeviceConfig(conn);
            if (dc == null) {
                continue;
            }
            if (dc.get("server") == null) {
                continue;
            }
            if (dc.get("serverpath") == null) {
                continue;
            }
            if (server.equals(dc.get("server")) && serverpath.equals(dc.get("serverpath"))) {
                throw new CloudRuntimeException("There is a SR using the same configuration server:" + dc.get("server") + ", serverpath:" + dc.get("serverpath") + " for pool " + pool.getUuid() + "on host:" + hypervisorResource.getHost().getUuid());
            }
        }
        deviceConfig.put("server", server);
        deviceConfig.put("serverpath", serverpath);
        final Host host = Host.getByUuid(conn, hypervisorResource.getHost().getUuid());
        final Map<String, String> smConfig = new HashMap<String, String>();
        smConfig.put("nosubdir", "true");
        final SR sr = SR.create(conn, host, deviceConfig, new Long(0), pool.getUuid(), Long.toString(pool.getId()), SRType.NFS.toString(), "user", true, smConfig);
        sr.scan(conn);
        return sr;
    } catch (final XenAPIException e) {
        throw new CloudRuntimeException("Unable to create NFS SR " + pool.toString(), e);
    } catch (final XmlRpcException e) {
        throw new CloudRuntimeException("Unable to create NFS SR " + pool.toString(), e);
    }
}

Example 67 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class XenServerStorageProcessor method directDownloadHttpTemplate.

protected Answer directDownloadHttpTemplate(final CopyCommand cmd, final DecodedDataObject srcObj, final DecodedDataObject destObj) {
    final Connection conn = hypervisorResource.getConnection();
    SR poolsr = null;
    VDI vdi = null;
    boolean result = false;
    try {
        if (destObj.getPath() == null) {
        //need to create volume at first
        }
        vdi = VDI.getByUuid(conn, destObj.getPath());
        if (vdi == null) {
            throw new CloudRuntimeException("can't find volume: " + destObj.getPath());
        }
        final String destStoreUuid = destObj.getStore().getUuid();
        final Set<SR> srs = SR.getByNameLabel(conn, destStoreUuid);
        if (srs.size() != 1) {
            throw new CloudRuntimeException("storage uuid: " + destStoreUuid + " is not unique");
        }
        poolsr = srs.iterator().next();
        final VDI.Record vdir = vdi.getRecord(conn);
        final String vdiLocation = vdir.location;
        String pbdLocation = null;
        if (destObj.getStore().getScheme().equalsIgnoreCase(DataStoreProtocol.NFS.toString())) {
            pbdLocation = "/run/sr-mount/" + poolsr.getUuid(conn);
        } else {
            final Set<PBD> pbds = poolsr.getPBDs(conn);
            if (pbds.size() != 1) {
                throw new CloudRuntimeException("Don't how to handle multiple pbds:" + pbds.size() + " for sr: " + poolsr.getUuid(conn));
            }
            final PBD pbd = pbds.iterator().next();
            final Map<String, String> deviceCfg = pbd.getDeviceConfig(conn);
            pbdLocation = deviceCfg.get("location");
        }
        if (pbdLocation == null) {
            throw new CloudRuntimeException("Can't get pbd location");
        }
        final String vdiPath = pbdLocation + "/" + vdiLocation + ".vhd";
        //download a url into vdipath
        //downloadHttpToLocalFile(vdiPath, template.getPath());
        hypervisorResource.callHostPlugin(conn, "storagePlugin", "downloadTemplateFromUrl", "destPath", vdiPath, "srcUrl", srcObj.getPath());
        result = true;
    //return new CopyCmdAnswer(cmd, vdi.getUuid(conn));
    } catch (final BadServerResponse e) {
        s_logger.debug("Failed to download template", e);
    } catch (final XenAPIException e) {
        s_logger.debug("Failed to download template", e);
    } catch (final XmlRpcException e) {
        s_logger.debug("Failed to download template", e);
    } catch (final Exception e) {
        s_logger.debug("Failed to download template", e);
    } finally {
        if (!result && vdi != null) {
            try {
                vdi.destroy(conn);
            } catch (final BadServerResponse e) {
                s_logger.debug("Failed to cleanup newly created vdi");
            } catch (final XenAPIException e) {
                s_logger.debug("Failed to cleanup newly created vdi");
            } catch (final XmlRpcException e) {
                s_logger.debug("Failed to cleanup newly created vdi");
            }
        }
    }
    return new Answer(cmd, false, "Failed to download template");
}

Example 68 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixResourceBase method getIsoVDIByURL.

public VDI getIsoVDIByURL(final Connection conn, final String vmName, final String isoURL) {
    SR isoSR = null;
    String mountpoint = null;
    if (isoURL.startsWith("xs-tools")) {
        try {
            final Set<VDI> vdis = VDI.getByNameLabel(conn, isoURL);
            if (vdis.isEmpty()) {
                throw new CloudRuntimeException("Could not find ISO with URL: " + isoURL);
            }
            return vdis.iterator().next();
        } catch (final XenAPIException e) {
            throw new CloudRuntimeException("Unable to get pv iso: " + isoURL + " due to " + e.toString());
        } catch (final Exception e) {
            throw new CloudRuntimeException("Unable to get pv iso: " + isoURL + " due to " + e.toString());
        }
    }
    final int index = isoURL.lastIndexOf("/");
    mountpoint = isoURL.substring(0, index);
    URI uri;
    try {
        uri = new URI(mountpoint);
    } catch (final URISyntaxException e) {
        throw new CloudRuntimeException("isoURL is wrong: " + isoURL);
    }
    isoSR = getISOSRbyVmName(conn, vmName);
    if (isoSR == null) {
        isoSR = createIsoSRbyURI(conn, uri, vmName, false);
    }
    final String isoName = isoURL.substring(index + 1);
    final VDI isoVDI = getVDIbyLocationandSR(conn, isoName, isoSR);
    if (isoVDI != null) {
        return isoVDI;
    } else {
        throw new CloudRuntimeException("Could not find ISO with URL: " + isoURL);
    }
}

Example 69 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixResourceBase method getLocalLVMSR.

protected SR getLocalLVMSR(final Connection conn) {
    try {
        final Map<SR, SR.Record> map = SR.getAllRecords(conn);
        if (map != null && !map.isEmpty()) {
            for (final Map.Entry<SR, SR.Record> entry : map.entrySet()) {
                final SR.Record srRec = entry.getValue();
                if (SRType.LVM.equals(srRec.type)) {
                    final Set<PBD> pbds = srRec.PBDs;
                    if (pbds == null) {
                        continue;
                    }
                    for (final PBD pbd : pbds) {
                        final Host host = pbd.getHost(conn);
                        if (!isRefNull(host) && host.getUuid(conn).equals(_host.getUuid())) {
                            if (!pbd.getCurrentlyAttached(conn)) {
                                pbd.plug(conn);
                            }
                            final SR sr = entry.getKey();
                            sr.scan(conn);
                            return sr;
                        }
                    }
                }
            }
        }
    } catch (final XenAPIException e) {
        final String msg = "Unable to get local LVMSR in host:" + _host.getUuid() + e.toString();
        s_logger.warn(msg);
    } catch (final XmlRpcException e) {
        final String msg = "Unable to get local LVMSR in host:" + _host.getUuid() + e.getCause();
        s_logger.warn(msg);
    }
    return null;
}

Example 70 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixResourceBase method cleanupHaltedVms.

public boolean cleanupHaltedVms(final Connection conn) throws XenAPIException, XmlRpcException {
    final Host host = Host.getByUuid(conn, _host.getUuid());
    final Map<VM, VM.Record> vms = VM.getAllRecords(conn);
    boolean success = true;
    if (vms != null && !vms.isEmpty()) {
        for (final Map.Entry<VM, VM.Record> entry : vms.entrySet()) {
            final VM vm = entry.getKey();
            final VM.Record vmRec = entry.getValue();
            if (vmRec.isATemplate || vmRec.isControlDomain) {
                continue;
            }
            if (VmPowerState.HALTED.equals(vmRec.powerState) && vmRec.affinity.equals(host) && !isAlienVm(vm, conn)) {
                try {
                    vm.destroy(conn);
                } catch (final Exception e) {
                    s_logger.warn("Catch Exception " + e.getClass().getName() + ": unable to destroy VM " + vmRec.nameLabel + " due to ", e);
                    success = false;
                }
            }
        }
    }
    return success;
}