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Support OpenVZ filesystem template config in XML dump

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This commit is contained in:
Daniel P. Berrange 2008-11-10 12:08:19 +00:00
parent 1dea5535b0
commit 9b7fd9c4ae
2 changed files with 48 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Nov 10 12:05:42 GMT 2008 Daniel P. Berrange <berrange@redhat.com>
* src/openvz_conf.c: Read filesytem template name from config
files. Increase buffer size when parsing vzctl version number
Thu Nov 6 20:45:42 CET 2008 Jim Meyering <meyering@redhat.com> Thu Nov 6 20:45:42 CET 2008 Jim Meyering <meyering@redhat.com>
tweak lstat.c to avoid mingw link failure tweak lstat.c to avoid mingw link failure

44
src/openvz_conf.c
View File

@ -86,7 +86,7 @@ openvzExtractVersionInfo(const char *cmd, int *retversion)
return -1; return -1;
char *help = NULL; char *help = NULL;
int len = virFileReadLimFD(newstdout, 512, &help); int len = virFileReadLimFD(newstdout, 4096, &help);
if (len < 0) if (len < 0)
goto cleanup2; goto cleanup2;
@ -343,6 +343,47 @@ error:
} }
static int
openvzReadFSConf(virConnectPtr conn,
virDomainDefPtr def,
int veid) {
int ret;
virDomainFSDefPtr fs = NULL;
char temp[4096];
ret = openvzReadConfigParam(veid, "OSTEMPLATE", temp, sizeof(temp));
if (ret < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR,
_("Cound not read 'OSTEMPLATE' from config for container %d"),
veid);
goto error;
} else if (ret > 0) {
if (VIR_ALLOC(fs) < 0)
goto no_memory;
fs->type = VIR_DOMAIN_FS_TYPE_TEMPLATE;
fs->src = strdup(temp);
fs->dst = strdup("/");
if (fs->src == NULL || fs->dst == NULL)
goto no_memory;
if (VIR_REALLOC_N(def->fss, def->nfss + 1) < 0)
goto no_memory;
def->fss[def->nfss++] = fs;
fs = NULL;
}
return 0;
no_memory:
openvzError(conn, VIR_ERR_NO_MEMORY, NULL);
error:
virDomainFSDefFree(fs);
return -1;
}
/* Free all memory associated with a openvz_driver structure */ /* Free all memory associated with a openvz_driver structure */
void void
openvzFreeDriver(struct openvz_driver *driver) openvzFreeDriver(struct openvz_driver *driver)
@ -428,6 +469,7 @@ int openvzLoadDomains(struct openvz_driver *driver) {
/* XXX load rest of VM config data .... */ /* XXX load rest of VM config data .... */
openvzReadNetworkConf(NULL, dom->def, veid); openvzReadNetworkConf(NULL, dom->def, veid);
openvzReadFSConf(NULL, dom->def, veid);
if (VIR_REALLOC_N(driver->domains.objs, if (VIR_REALLOC_N(driver->domains.objs,
driver->domains.count + 1) < 0) driver->domains.count + 1) < 0)