[PATCH 67/80] qemu: command: Remove unused qemuGetDriveSourceString

Peter Krempa pkrempa at redhat.com
Tue Jul 26 14:37:45 UTC 2022


Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_command.c | 208 ----------------------------------------
 src/qemu/qemu_command.h |   4 -
 2 files changed, 212 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 9fc3d91a42..a8c954edf6 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1558,214 +1558,6 @@ qemuBuildChardevCommand(virCommand *cmd,
 }


-static char *
-qemuBuildNetworkDriveURI(virStorageSource *src)
-{
-    g_autoptr(virURI) uri = NULL;
-
-    if (!(uri = qemuBlockStorageSourceGetURI(src)))
-        return NULL;
-
-    if (src->hosts->socket)
-        uri->query = g_strdup_printf("socket=%s", src->hosts->socket);
-
-    return virURIFormat(uri);
-}
-
-
-static char *
-qemuBuildNetworkDriveStr(virStorageSource *src,
-                         qemuDomainSecretInfo *secinfo)
-{
-    g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
-    size_t i;
-    char *ret = NULL;
-
-    switch ((virStorageNetProtocol) src->protocol) {
-        case VIR_STORAGE_NET_PROTOCOL_NBD:
-            if (src->nhosts != 1) {
-                virReportError(VIR_ERR_INTERNAL_ERROR,
-                               _("protocol '%s' accepts only one host"),
-                               virStorageNetProtocolTypeToString(src->protocol));
-                return NULL;
-            }
-
-            if (!((src->hosts->name && strchr(src->hosts->name, ':')) ||
-                  (src->hosts->transport == VIR_STORAGE_NET_HOST_TRANS_TCP &&
-                   !src->hosts->name) ||
-                  (src->hosts->transport == VIR_STORAGE_NET_HOST_TRANS_UNIX &&
-                   src->hosts->socket &&
-                   !g_path_is_absolute(src->hosts->socket)))) {
-
-                virBufferAddLit(&buf, "nbd:");
-
-                switch (src->hosts->transport) {
-                case VIR_STORAGE_NET_HOST_TRANS_TCP:
-                    virBufferAsprintf(&buf, "%s:%u",
-                                      src->hosts->name, src->hosts->port);
-                    break;
-
-                case VIR_STORAGE_NET_HOST_TRANS_UNIX:
-                    if (!src->hosts->socket) {
-                        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                                       _("socket attribute required for "
-                                         "unix transport"));
-                        return NULL;
-                    }
-
-                    virBufferAsprintf(&buf, "unix:%s", src->hosts->socket);
-                    break;
-
-                default:
-                    virReportError(VIR_ERR_INTERNAL_ERROR,
-                                   _("nbd does not support transport '%s'"),
-                                   virStorageNetHostTransportTypeToString(src->hosts->transport));
-                    return NULL;
-                }
-
-                if (src->path)
-                    virBufferAsprintf(&buf, ":exportname=%s", src->path);
-
-                return virBufferContentAndReset(&buf);
-            }
-            /* NBD code uses URI formatting scheme as others in some cases */
-            ret = qemuBuildNetworkDriveURI(src);
-            break;
-
-        case VIR_STORAGE_NET_PROTOCOL_HTTP:
-        case VIR_STORAGE_NET_PROTOCOL_HTTPS:
-        case VIR_STORAGE_NET_PROTOCOL_FTP:
-        case VIR_STORAGE_NET_PROTOCOL_FTPS:
-        case VIR_STORAGE_NET_PROTOCOL_TFTP:
-        case VIR_STORAGE_NET_PROTOCOL_ISCSI:
-        case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
-            ret = qemuBuildNetworkDriveURI(src);
-            break;
-
-        case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
-            if (!src->path) {
-                virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                               _("missing disk source for 'sheepdog' protocol"));
-                return NULL;
-            }
-
-            if (src->nhosts == 0) {
-                ret = g_strdup_printf("sheepdog:%s", src->path);
-            } else if (src->nhosts == 1) {
-                ret = g_strdup_printf("sheepdog:%s:%u:%s", src->hosts->name,
-                                      src->hosts->port, src->path);
-            } else {
-                virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                               _("protocol 'sheepdog' accepts up to one host"));
-                return NULL;
-            }
-
-            break;
-
-        case VIR_STORAGE_NET_PROTOCOL_RBD:
-            if (strchr(src->path, ':')) {
-                virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                               _("':' not allowed in RBD source volume name '%s'"),
-                               src->path);
-                return NULL;
-            }
-
-            virBufferStrcat(&buf, "rbd:", src->volume, "/", src->path, NULL);
-
-            if (src->snapshot)
-                virBufferEscape(&buf, '\\', ":", "@%s", src->snapshot);
-
-            if (!secinfo)
-                virBufferAddLit(&buf, ":auth_supported=none");
-            else
-                virBufferEscape(&buf, '\\', ":", ":id=%s:auth_supported=cephx\\;none",
-                                secinfo->username);
-
-            if (src->nhosts > 0) {
-                virBufferAddLit(&buf, ":mon_host=");
-                for (i = 0; i < src->nhosts; i++) {
-                    if (i)
-                        virBufferAddLit(&buf, "\\;");
-
-                    /* assume host containing : is ipv6 */
-                    if (strchr(src->hosts[i].name, ':'))
-                        virBufferEscape(&buf, '\\', ":", "[%s]",
-                                        src->hosts[i].name);
-                    else
-                        virBufferAsprintf(&buf, "%s", src->hosts[i].name);
-
-                    if (src->hosts[i].port)
-                        virBufferAsprintf(&buf, "\\:%u", src->hosts[i].port);
-                }
-            }
-
-            if (src->configFile)
-                virBufferEscape(&buf, '\\', ":", ":conf=%s", src->configFile);
-
-            ret = virBufferContentAndReset(&buf);
-            break;
-
-        case VIR_STORAGE_NET_PROTOCOL_VXHS:
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("VxHS protocol does not support URI syntax"));
-            return NULL;
-
-        case VIR_STORAGE_NET_PROTOCOL_SSH:
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("'ssh' protocol is not yet supported"));
-            return NULL;
-
-        case VIR_STORAGE_NET_PROTOCOL_NFS:
-        case VIR_STORAGE_NET_PROTOCOL_LAST:
-        case VIR_STORAGE_NET_PROTOCOL_NONE:
-            virReportError(VIR_ERR_INTERNAL_ERROR,
-                           _("Unexpected network protocol '%s'"),
-                           virStorageNetProtocolTypeToString(src->protocol));
-            return NULL;
-    }
-
-    return ret;
-}
-
-
-int
-qemuGetDriveSourceString(virStorageSource *src,
-                         qemuDomainSecretInfo *secinfo,
-                         char **source)
-{
-    virStorageType actualType = virStorageSourceGetActualType(src);
-
-    *source = NULL;
-
-    /* return 1 for empty sources */
-    if (virStorageSourceIsEmpty(src))
-        return 1;
-
-    switch (actualType) {
-    case VIR_STORAGE_TYPE_BLOCK:
-    case VIR_STORAGE_TYPE_FILE:
-    case VIR_STORAGE_TYPE_DIR:
-        *source = g_strdup(src->path);
-
-        break;
-
-    case VIR_STORAGE_TYPE_NETWORK:
-        if (!(*source = qemuBuildNetworkDriveStr(src, secinfo)))
-            return -1;
-        break;
-
-    case VIR_STORAGE_TYPE_VOLUME:
-    case VIR_STORAGE_TYPE_NVME:
-    case VIR_STORAGE_TYPE_VHOST_USER:
-    case VIR_STORAGE_TYPE_NONE:
-    case VIR_STORAGE_TYPE_LAST:
-        break;
-    }
-
-    return 0;
-}
-
-
 bool
 qemuDiskConfigBlkdeviotuneEnabled(virDomainDiskDef *disk)
 {
diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h
index 6d2adcfc16..2578367df9 100644
--- a/src/qemu/qemu_command.h
+++ b/src/qemu/qemu_command.h
@@ -197,10 +197,6 @@ qemuBuildZPCIDevProps(virDomainDeviceInfo *dev);

 int qemuNetworkPrepareDevices(virDomainDef *def);

-int qemuGetDriveSourceString(virStorageSource *src,
-                             qemuDomainSecretInfo *secinfo,
-                             char **source);
-
 bool
 qemuDiskConfigBlkdeviotuneEnabled(virDomainDiskDef *disk);

-- 
2.36.1



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