check for unexpected values due to changed json output

[dloucasfx]

serverStatus is returning this output

        "opcounters" : {
                "insert" : NumberLong(1105),
                "query" : NumberLong(212776),
                "update" : NumberLong(228522),
                "delete" : NumberLong(105),
                "getmore" : NumberLong(14),
                "command" : NumberLong(11096372),
                "deprecated" : {
                        "total" : NumberLong(22),
                        "insert" : NumberLong(0),
                        "query" : NumberLong(22),
                        "update" : NumberLong(0),
                        "delete" : NumberLong(0),
                        "getmore" : NumberLong(0),
                        "killcursors" : NumberLong(0)
                }
        }

which is resulting of this error

python/python.go:164        Could not handle message from Python        {"kind": "receiver", "name": "smartagent/mongodb", "error": "parse error: expected number near offset 29 of 'values'"

The changes skips the known bad element deprecated and further checks to make sure we don't submit a list or dict

Signed-off-by: Dani Louca dlouca@splunk.com

[keitwb]

Looks good.