[pbs-devel] [PATCH proxmox-backup] ui: add consent banner maxLength

[Gabriel Goller]

On 09.12.2024 12:29, Thomas Lamprecht wrote:
>Am 06.12.24 um 13:23 schrieb Gabriel Goller:
>> Add a maxLength of 24000 to the consentBanner. This is the same limit as
>> in PVE, and while it makes sense there (file size limits in pmxcfs), it
>> acts more as an arbitrary stop-gap here.
>>
>> Signed-off-by: Gabriel Goller <g.goller at proxmox.com>
>> ---
>>  www/config/NodeOptionView.js | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/www/config/NodeOptionView.js b/www/config/NodeOptionView.js
>> index c327356f7f24..966e6d719469 100644
>> --- a/www/config/NodeOptionView.js
>> +++ b/www/config/NodeOptionView.js
>> @@ -59,6 +59,9 @@ Ext.define('PBS.NodeOptionView', {
>>  	    name: 'consent-text',
>>  	    text: gettext('Consent Text'),
>>  	    deleteEmpty: true,
>> +	    fieldOpts: {
>> +		maxLength: 24000,
>
>But that's frontend only? So not really a limitation for anybody.
>While it is great to have for UX, the real check should go into
>the backend.

Right, I'll add a limit to the api as well.
Note that we also have a request body size limit
(proxmox-rest-server/src/rest.rs:409), which I think is quite sensible,
so I'd set the frontend limit to the request body limit -1024 (for other
options to coexist) (so 63 * 1024) and I'll set the backend limit to
128kB that you suggested.