Revert "Enable the virDomainBlockPull API in virsh"

This reverts commit 3e2493ce28.
This commit is contained in:
Eric Blake 2011-06-23 11:57:00 -06:00
parent 21ecea2e93
commit f7f5e3e806
2 changed files with 4 additions and 130 deletions

View File

@ -4412,8 +4412,7 @@ out_sig:
}
static void
print_job_progress(const char *label, unsigned long long remaining,
unsigned long long total)
print_job_progress(unsigned long long remaining, unsigned long long total)
{
int progress;
@ -4433,7 +4432,7 @@ print_job_progress(const char *label, unsigned long long remaining,
}
}
fprintf(stderr, "\r%s: [%3d %%]", label, progress);
fprintf(stderr, "\rMigration: [%3d %%]", progress);
}
static bool
@ -4520,7 +4519,7 @@ repoll:
functionReturn = true;
if (verbose) {
/* print [100 %] */
print_job_progress("Migration", 0, 1);
print_job_progress(0, 1);
}
} else
functionReturn = false;
@ -4559,8 +4558,7 @@ repoll:
pthread_sigmask(SIG_SETMASK, &oldsigmask, NULL);
#endif
if (ret == 0)
print_job_progress("Migration", jobinfo.dataRemaining,
jobinfo.dataTotal);
print_job_progress(jobinfo.dataRemaining, jobinfo.dataTotal);
}
}
@ -4663,114 +4661,6 @@ done:
return ret;
}
typedef enum {
VSH_CMD_BLOCK_PULL_ONE = 0,
VSH_CMD_BLOCK_PULL_ALL = 1,
VSH_CMD_BLOCK_PULL_ABORT = 2,
VSH_CMD_BLOCK_PULL_INFO = 3
} vshCmdBlockPullMode;
static int
blockPullImpl(vshControl *ctl, const vshCmd *cmd,
virDomainBlockPullInfoPtr info, int mode)
{
virDomainPtr dom;
const char *name, *path;
int ret = -1;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (!(dom = vshCommandOptDomain(ctl, cmd, &name)))
return false;
if (vshCommandOptString(cmd, "path", &path) < 0)
return false;
if (mode == VSH_CMD_BLOCK_PULL_ONE)
ret = virDomainBlockPull(dom, path, info, 0);
else if (mode == VSH_CMD_BLOCK_PULL_ALL)
ret = virDomainBlockPullAll(dom, path, 0);
else if (mode == VSH_CMD_BLOCK_PULL_ABORT)
ret = virDomainBlockPullAbort(dom, path, 0);
else if (mode == VSH_CMD_BLOCK_PULL_INFO)
ret = virDomainGetBlockPullInfo(dom, path, info, 0);
virDomainFree(dom);
return ret;
}
/*
* "blockpull" command
*/
static const vshCmdInfo info_block_pull[] = {
{"help", N_("Populate a disk from its backing image.")},
{"desc", N_("Populate a disk from its backing image.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_block_pull[] = {
{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
{"path", VSH_OT_DATA, VSH_OFLAG_REQ, N_("Fully-qualified path of disk")},
{"all", VSH_OT_BOOL, VSH_OFLAG_NONE, N_("Populate the entire disk")},
{"abort", VSH_OT_BOOL, VSH_OFLAG_NONE, N_("Stop populating this disk")},
{NULL, 0, 0, NULL}
};
static bool
cmdBlockPull(vshControl *ctl, const vshCmd *cmd)
{
virDomainBlockPullInfo info;
int mode;
bool all = vshCommandOptBool(cmd, "all");
bool do_abort = vshCommandOptBool(cmd, "abort");
if (all && do_abort) {
vshError(ctl, "%s", _("--all and --abort are mutually exclusive"));
return false;
}
if (all)
mode = VSH_CMD_BLOCK_PULL_ALL;
else if (do_abort)
mode = VSH_CMD_BLOCK_PULL_ABORT;
else
mode = VSH_CMD_BLOCK_PULL_ONE;
if (blockPullImpl(ctl, cmd, &info, mode) != 0)
return false;
if (mode == VSH_CMD_BLOCK_PULL_ONE)
print_job_progress("Block pull", info.end - info.cur, info.end);
return true;
}
/*
* "blockpullinfo" command
*/
static const vshCmdInfo info_block_pull_info[] = {
{"help", N_("Check progress of an active block pull operation.")},
{"desc", N_("Check progress of an active block pull operation.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_block_pull_info[] = {
{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
{"path", VSH_OT_DATA, VSH_OFLAG_REQ, N_("Fully-qualified path of disk")},
{NULL, 0, 0, NULL}
};
static bool
cmdBlockPullInfo(vshControl *ctl, const vshCmd *cmd)
{
virDomainBlockPullInfo info;
if (blockPullImpl(ctl, cmd, &info, VSH_CMD_BLOCK_PULL_INFO) != 0)
return false;
print_job_progress("Block pull", info.end - info.cur, info.end);
return true;
}
/*
* "net-autostart" command
*/
@ -11649,8 +11539,6 @@ static const vshCmdDef domManagementCmds[] = {
info_attach_interface, 0},
{"autostart", cmdAutostart, opts_autostart, info_autostart, 0},
{"blkiotune", cmdBlkiotune, opts_blkiotune, info_blkiotune, 0},
{"blockpull", cmdBlockPull, opts_block_pull, info_block_pull, 0},
{"blockpullinfo", cmdBlockPullInfo, opts_block_pull_info, info_block_pull_info, 0},
#ifndef WIN32
{"console", cmdConsole, opts_console, info_console, 0},
#endif

View File

@ -371,20 +371,6 @@ Configure a domain to be automatically started at boot.
The option I<--disable> disables autostarting.
=item B<blockpull> I<domain-id> I<path> optional { I<--all> | I<--abort> }
Request that the hypervisor update a thin-provisioned I<disk> (a disk
image belonging to I<domain-id>) by pulling data from the backing
source into the main disk image. This command defaults to pulling one
block at a time. Using I<--all> requests that all data be pulled in
the background, and progress can be tracked with B<blockpullinfo>.
Using <--abort> will stop a long-running <--all>.
=item B<blockpullinfo> I<domain-id> I<disk>
Get information about the current status of a B<blockpull> operation
started on B<disk>.
=item B<console> I<domain-id> [I<devname>]
Connect the virtual serial console for the guest. The optional