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util: storage: Always deflatten JSON pseudo-protocol objects

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Now that the JSON deflattener is working sanely we can always attempt
the deflattening so that we can then parse the tree as expected.
This commit is contained in:
Peter Krempa 2017-07-11 14:23:08 +02:00
parent 428d175206
commit 6d7cdec63d
1 changed files with 10 additions and 12 deletions
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22
src/util/virstoragefile.c
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@ -3249,24 +3249,22 @@ static int
virStorageSourceParseBackingJSONInternal(virStorageSourcePtr src,
virJSONValuePtr json)
{
virJSONValuePtr fixedroot = NULL;
virJSONValuePtr deflattened = NULL;
virJSONValuePtr file;
const char *drvname;
char *str = NULL;
size_t i;
int ret = -1;
if (!(file = virJSONValueObjectGetObject(json, "file"))) {
if (!(fixedroot = virJSONValueObjectDeflatten(json)))
goto cleanup;
if (!(deflattened = virJSONValueObjectDeflatten(json)))
goto cleanup;
if (!(file = virJSONValueObjectGetObject(fixedroot, "file"))) {
str = virJSONValueToString(json, false);
virReportError(VIR_ERR_INVALID_ARG,
_("JSON backing volume defintion '%s' lacks 'file' object"),
NULLSTR(str));
goto cleanup;
}
if (!(file = virJSONValueObjectGetObject(deflattened, "file"))) {
str = virJSONValueToString(json, false);
virReportError(VIR_ERR_INVALID_ARG,
_("JSON backing volume defintion '%s' lacks 'file' object"),
NULLSTR(str));
goto cleanup;
}
if (!(drvname = virJSONValueObjectGetString(file, "driver"))) {
@ -3290,7 +3288,7 @@ virStorageSourceParseBackingJSONInternal(virStorageSourcePtr src,
cleanup:
VIR_FREE(str);
virJSONValueFree(fixedroot);
virJSONValueFree(deflattened);
return ret;
}