Thanks, Ondra for confirming.

You need to handle this situation client side.

So you are saying there is a work-around in client side, I didn't get this point, Could you explain, please.

On Thu, Jun 21, 2018 at 4:20 PM, Ondra Machacek <omachace@redhat.com> wrote:
We do not support this.

For xml we use event handler, which takes unknown fields as error:


https://github.com/oVirt/ovirt-engine/blob/68753f46f09419ddcdbb632453501273697d1a20/backend/manager/modules/restapi/jaxrs/src/main/java/org/ovirt/engine/api/restapi/xml/JAXBProvider.java#L182

For json we don't have turn of the feature FAIL_ON_UNKNOWN_PROPERTIES,
you would need to put it on line 29 to make it working:


https://github.com/oVirt/ovirt-engine/blob/e06859fef6c38a955a4e0e1f6b0ddaa1e8eae8fb/backend/manager/modules/restapi/jaxrs/src/main/java/org/ovirt/engine/api/restapi/json/CustomObjectMapper.java#L28

You need to handle this situation client side.

On 06/21/2018 11:21 AM, Hari Prasanth Loganathan wrote:
Could somebody explain this please?

On Thu, Jun 21, 2018 at 7:41 AM, Hari Prasanth Loganathan <hariprasanth.l@msystechnologies.com <mailto:hariprasanth.l@msystechnologies.com>> wrote:

    *Hi Ondra / Ori,*

    https://github.com/oVirt/ovirt-engine/search?q=FAIL_ON_UNKNOWN_PROPERTIES%2C+false%29%3B&unscoped_q=FAIL_ON_UNKNOWN_PROPERTIES%2C+false%29%3B
    <https://github.com/oVirt/ovirt-engine/search?q=FAIL_ON_UNKNOWN_PROPERTIES%2C+false%29%3B&unscoped_q=FAIL_ON_UNKNOWN_PROPERTIES%2C+false%29%3B>

    Check the above link, As per the code it is always set as false, So
    is there a way in payload / headers in client API / server
    configuration in oVirt engine which can ignore the extra payload
    parameters?

    Any help / workaround is much appreciated.

    Thanks, Greg for pointing the right ppl.

    Thanks,
    Hari

    On Thu, Jun 21, 2018 at 1:35 AM, Greg Sheremeta <gshereme@redhat.com
    <mailto:gshereme@redhat.com>> wrote:

        +Ondra and Ori

        On Wed, Jun 20, 2018 at 1:07 PM Hari Prasanth Loganathan
        <hariprasanth.l@msystechnologies.com
        <mailto:hariprasanth.l@msystechnologies.com>> wrote:

            Guys any update on this?  if you have any clarification let
            me know please.

            Thanks

            On Wed, 20 Jun 2018 at 5:41 PM, Hari Prasanth Loganathan
            <hariprasanth.l@msystechnologies.com
            <mailto:hariprasanth.l@msystechnologies.com>> wrote:

                Hi Team,

                I got one clue, using the code base :
                https://github.com/oVirt/ovirt-engine/blob/e2aad594a55c7272b513736616cb4b9841c2c43d/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/serialization/json/JsonObjectDeserializer.java
                <https://github.com/oVirt/ovirt-engine/blob/e2aad594a55c7272b513736616cb4b9841c2c43d/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/serialization/json/JsonObjectDeserializer.java>


                formattedMapper.configure(Feature.FAIL_ON_UNKNOWN_PROPERTIES,
                false);

                As a default, this flag is set as false, then How I get
                this error? Any idea?


                Thanks,
                Hari



                On Wed, Jun 20, 2018 at 5:21 PM, Hari Prasanth
                Loganathan <hariprasanth.l@msystechnologies.com
                <mailto:hariprasanth.l@msystechnologies.com>> wrote:

                    Hi all,

                    To clarify my payload is like below,

                    *_Expected :_*

                    {
                        "alias": "testdisk",
                        "shareable": false,
                        "storage_type": "cinder",
                        "openstack_volume_type": {
                             "name": "ceph"
                         },
                        "description": "",
                        "storage_domains": {
                              "storage_domain": [{
                                 "name": "cinder_newone"
                              }]
                         },
                        "provisioned_size": 1073741824,
                          "interface": "virtio",
                          "format": "cow"
                    }
                    _*
                    *_
                    _*I sent : *_

                    {
                        "alias": "testdisk",
                        "shareable": false,
                        "storage_type": "cinder",
                        "openstack_volume_type": {
                             "name": "ceph"
                         },
                        "description": "",
                        "storage_domains": {
                              "storage_domain": [{
                                 "name": "cinder_newone"
                              }]
                         },
                        "provisioned_size": 1073741824,
                          "interface": "virtio",
                          "format": "cow",
                    *     "test" : "value"*
                    }


                    Is there a way to ignore the *test* field? Please
                    let me know any way / work around.


                    Any help is much appreciated.

                    Thanks,
                    Hari


                    On Wed, Jun 20, 2018 at 3:09 PM, Hari Prasanth
                    Loganathan <hariprasanth.l@msystechnologies.com
                    <mailto:hariprasanth.l@msystechnologies.com>> wrote:

                        Hi Team,

                        I want to attach the disk using the oVIrt rest
                        API, I use the version*4.2* and completed my script.
                        But when I downgrade my oVirt to lower version
                        *4.1*, I get the following error.

                        detail: 'For correct usage, see:
                        https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/methods/add
                        <https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/methods/add>',\n                         reason: 'Request syntactically incorrect.',\n                         error: 'For correct usage, see:
                        https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/methods/add
                        <https://X.X.99.84/ovirt-engine/api/v4/model#services/disk-attachments/methods/add>',\n


                        *Reason*: I added an extra parameter called
                        'isSharable' which is not expected in this API.


                        *So Is there a way to Ignore the extra
                        parameters sent for oVirt API?*
                        *
                        *
                        _*Example :*_
                        *
                        *
                        *Expected :
                        *
                        *
                        *
                        *{*
                        * "a"  : "1"*
                        *}
                        *
                        *
                        *
                        *I sent :*
                        *
                        *
                        *{*
                        *  "a" : "1",*
                        *  "b" : "2"*
                        *}*
                        *
                        *
                        *My expectation is, Ignore the "b" and the API
                        should work, Is there a flag in oVirt API which
                        ignores the extra parameters?
                        *

                        Thanks,
                        Hari



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        SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX

        Red Hat NA

        <https://www.redhat.com/>

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