static char *
virStorageBackendFileSystemNetFindPoolSources(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *srcSpec,
unsigned int flags)
{
/*
* # showmount --no-headers -e HOSTNAME
* /tmp *
* /A dir demo1.foo.bar,demo2.foo.bar
*
* Extract directory name (including possible interior spaces ...).
*/
const char *regexes[] = {
"^(/.*\\S) +\\S+$"
};
int vars[] = {
1
};
virNetfsDiscoverState state = {
.host = NULL,
.list = {
.type = VIR_STORAGE_POOL_NETFS,
.nsources = 0,
.sources = NULL
}
};
const char *prog[] = { SHOWMOUNT, "--no-headers", "--exports", NULL, NULL };
virStoragePoolSourcePtr source = NULL;
char *retval = NULL;
unsigned int i;
virCheckFlags(0, NULL);
source = virStoragePoolDefParseSourceString(srcSpec,
VIR_STORAGE_POOL_NETFS);
if (!source)
goto cleanup;
state.host = source->host.name;
prog[3] = source->host.name;
if (virStorageBackendRunProgRegex(NULL, prog, 1, regexes, vars,
virStorageBackendFileSystemNetFindPoolSourcesFunc,
&state, NULL) < 0)
goto cleanup;
retval = virStoragePoolSourceListFormat(&state.list);
if (retval == NULL) {
virReportOOMError();
goto cleanup;
}
cleanup:
for (i = 0; i < state.list.nsources; i++)
virStoragePoolSourceClear(&state.list.sources[i]);
VIR_FREE(state.list.sources);
virStoragePoolSourceFree(source);
return retval;
}
static char *
virStorageBackendFileSystemNetFindPoolSources(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *srcSpec,
unsigned int flags)
{
/*
* # showmount --no-headers -e HOSTNAME
* /tmp *
* /A dir demo1.foo.bar,demo2.foo.bar
*
* Extract directory name (including possible interior spaces ...).
*/
const char *regexes[] = {
"^(/.*\\S) +\\S+$"
};
int vars[] = {
1
};
virNetfsDiscoverState state = {
.host = NULL,
.list = {
.type = VIR_STORAGE_POOL_NETFS,
.nsources = 0,
.sources = NULL
}
};
virStoragePoolSourcePtr source = NULL;
char *retval = NULL;
unsigned int i;
virCommandPtr cmd = NULL;
virCheckFlags(0, NULL);
if (!srcSpec) {
virReportError(VIR_ERR_INVALID_ARG,
"%s", _("hostname must be specified for netfs sources"));
return NULL;
}
if (!(source = virStoragePoolDefParseSourceString(srcSpec,
VIR_STORAGE_POOL_NETFS)))
return NULL;
if (source->nhost != 1) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Expected exactly 1 host for the storage pool"));
goto cleanup;
}
state.host = source->hosts[0].name;
cmd = virCommandNewArgList(SHOWMOUNT,
"--no-headers",
"--exports",
source->hosts[0].name,
NULL);
if (virStorageBackendRunProgRegex(NULL, cmd, 1, regexes, vars,
virStorageBackendFileSystemNetFindPoolSourcesFunc,
&state, NULL) < 0)
goto cleanup;
retval = virStoragePoolSourceListFormat(&state.list);
if (retval == NULL) {
virReportOOMError();
goto cleanup;
}
cleanup:
for (i = 0; i < state.list.nsources; i++)
virStoragePoolSourceClear(&state.list.sources[i]);
VIR_FREE(state.list.sources);
virStoragePoolSourceFree(source);
virCommandFree(cmd);
return retval;
}
