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virsh: blockjob: Extract block job info code into a separate function

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cmdBlockJob will be converted to a hub that will call into the
individual executor functions.
This commit is contained in:
Peter Krempa 2015-04-01 14:54:10 +02:00
parent ac3ed2085f
commit dda95b531f
1 changed files with 55 additions and 36 deletions
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91
tools/virsh-domain.c
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@ -2451,47 +2451,19 @@ vshDomainBlockJobToString(int type)
return str ? _(str) : _("Unknown job");
}
static bool
cmdBlockJob(vshControl *ctl, const vshCmd *cmd)
vshBlockJobInfo(vshControl *ctl,
virDomainPtr dom,
const char *path,
bool raw,
bool bytes)
{
virDomainBlockJobInfo info;
unsigned long long speed;
unsigned int flags = 0;
bool ret = false;
int rc = -1;
bool raw = vshCommandOptBool(cmd, "raw");
bool bytes = vshCommandOptBool(cmd, "bytes");
bool abortMode = (vshCommandOptBool(cmd, "abort") ||
vshCommandOptBool(cmd, "async") ||
vshCommandOptBool(cmd, "pivot"));
bool infoMode = vshCommandOptBool(cmd, "info") || raw;
bool bandwidth = vshCommandOptBool(cmd, "bandwidth");
virDomainPtr dom = NULL;
const char *path;
unsigned int flags = 0;
unsigned long long speed;
if (abortMode + infoMode + bandwidth > 1) {
vshError(ctl, "%s",
_("conflict between abort, info, and bandwidth modes"));
return false;
}
/* XXX also support --bytes with bandwidth mode */
if (bytes && (abortMode || bandwidth)) {
vshError(ctl, "%s", _("--bytes requires info mode"));
return false;
}
if (abortMode)
return blockJobImpl(ctl, cmd, VSH_CMD_BLOCK_JOB_ABORT, NULL);
if (bandwidth)
return blockJobImpl(ctl, cmd, VSH_CMD_BLOCK_JOB_SPEED, NULL);
/* Everything below here is for --info mode */
if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
goto cleanup;
/* XXX Allow path to be optional to list info on all devices at once */
if (vshCommandOptStringReq(ctl, cmd, "path", &path) < 0)
goto cleanup;
/* If bytes were requested, or if raw mode is not forcing a MiB/s
* query and cache can't prove failure, then query bytes/sec. */
@ -2556,7 +2528,54 @@ cmdBlockJob(vshControl *ctl, const vshCmd *cmd)
}
vshPrint(ctl, "\n");
}
ret = true;
cleanup:
return ret;
}
static bool
cmdBlockJob(vshControl *ctl, const vshCmd *cmd)
{
bool ret = false;
bool raw = vshCommandOptBool(cmd, "raw");
bool bytes = vshCommandOptBool(cmd, "bytes");
bool abortMode = (vshCommandOptBool(cmd, "abort") ||
vshCommandOptBool(cmd, "async") ||
vshCommandOptBool(cmd, "pivot"));
bool infoMode = vshCommandOptBool(cmd, "info") || raw;
bool bandwidth = vshCommandOptBool(cmd, "bandwidth");
virDomainPtr dom = NULL;
const char *path;
if (abortMode + infoMode + bandwidth > 1) {
vshError(ctl, "%s",
_("conflict between abort, info, and bandwidth modes"));
return false;
}
/* XXX also support --bytes with bandwidth mode */
if (bytes && (abortMode || bandwidth)) {
vshError(ctl, "%s", _("--bytes requires info mode"));
return false;
}
if (abortMode)
return blockJobImpl(ctl, cmd, VSH_CMD_BLOCK_JOB_ABORT, NULL);
if (bandwidth)
return blockJobImpl(ctl, cmd, VSH_CMD_BLOCK_JOB_SPEED, NULL);
/* Everything below here is for --info mode */
if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
goto cleanup;
/* XXX Allow path to be optional to list info on all devices at once */
if (vshCommandOptStringReq(ctl, cmd, "path", &path) < 0)
goto cleanup;
ret = vshBlockJobInfo(ctl, dom, path, raw, bytes);
cleanup:
if (dom)
virDomainFree(dom);