We can not attach a disk with mode of both readonly and shareable. Before: # virsh attach-disk --domain jeos --source attach.img --target vdb --persistent --mode readonly --mode shareable error: option --mode already seen # virsh attach-disk --domain jeos --source attach.img --target vdb --persistent --mode readonly --shareable error: option --mode already seen # virsh attach-disk --domain jeos --source attach.img --target vdb --persistent --mode readonly,shareable error: No support for readonly,shareable in command 'attach-disk' After: # virsh attach-disk --domain jeos --source attach.img --target vdb --persistent --mode readonly,shareable Disk attached successfully Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> --- tools/virsh-domain.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 6b3dd70..62a9824 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -515,6 +515,7 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) bool config = vshCommandOptBool(cmd, "config"); bool live = vshCommandOptBool(cmd, "live"); bool persistent = vshCommandOptBool(cmd, "persistent"); + char **modes = NULL, **tmp; VSH_EXCLUSIVE_OPTIONS_VAR(persistent, current); @@ -553,12 +554,9 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) goto cleanup; } - if (mode) { - if (STRNEQ(mode, "readonly") && STRNEQ(mode, "shareable")) { - vshError(ctl, _("No support for %s in command 'attach-disk'"), - mode); - goto cleanup; - } + if (mode && !(modes = virStringSplit(mode, ",", 0))) { + vshError(ctl, "%s", _("Cannot parse mode string")); + goto cleanup; } if (wwn && !virValidateWWN(wwn)) @@ -591,8 +589,19 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) virBufferAsprintf(&buf, "<source %s='%s'/>\n", isFile ? "file" : "dev", source); virBufferAsprintf(&buf, "<target dev='%s'/>\n", target); - if (mode) - virBufferAsprintf(&buf, "<%s/>\n", mode); + + tmp = modes; + while (tmp && *tmp) { + mode = *tmp; + if (STREQ(mode, "readonly") || STREQ(mode, "shareable")) { + virBufferAsprintf(&buf, "<%s/>\n", mode); + } else { + vshError(ctl, _("Unknown mode %s value, expecting " + "'readonly', 'shareable'"), mode); + goto cleanup; + } + tmp++; + } if (serial) virBufferAsprintf(&buf, "<serial>%s</serial>\n", serial); -- 1.8.3.1