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resolvectl: output nice error message if we can't JSONify RR

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Some RR types we don't have a mapping to JSON for. Handle this
reasonably.
This commit is contained in:
Lennart Poettering
2024-03-04 10:00:05 +01:00
committed by Luca Boccassi
parent 217f63c9b8
commit fbcfa943cd
1 changed files with 3 additions and 0 deletions
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3
src/resolve/resolvectl.c
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@@ -454,6 +454,9 @@ static int output_rr_packet(const void *d, size_t l, int ifindex) {
if (r < 0)
return log_error_errno(r, "Failed to convert RR to JSON: %m");
if (!j)
return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "JSON formatting for records of type %s (%u) not available.", dns_type_to_string(rr->key->type), rr->key->type);
r = json_variant_dump(j, arg_json_format_flags, NULL, NULL);
if (r < 0)
return r;