[pve-devel] [PATCH manager 1/3] show optional consent-banner before login

[Thomas Lamprecht]

Am 03.12.24 um 16:29 schrieb Gabriel Goller:
> Add ConsentBanner variable to html template and populate it from the
> `datacenter.cfg` config file. Add Datacenter option to set the text and
> trigger the popup on login.
> 
> Signed-off-by: Gabriel Goller <g.goller at proxmox.com>
> ---
>  PVE/Service/pveproxy.pm            |  4 +++-
>  www/index.html.tpl                 |  3 ++-
>  www/manager6/dc/OptionView.js      |  5 +++++
>  www/manager6/window/LoginWindow.js | 13 ++++++++++++-
>  4 files changed, 22 insertions(+), 3 deletions(-)
> 
> diff --git a/PVE/Service/pveproxy.pm b/PVE/Service/pveproxy.pm
> index ac1085457f2e..151ba34f8a52 100755
> --- a/PVE/Service/pveproxy.pm
> +++ b/PVE/Service/pveproxy.pm
> @@ -217,9 +217,10 @@ sub get_index {
>  	    $token = PVE::AccessControl::assemble_csrf_prevention_token($username);
>  	}
>      }
> +    my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg');

I forgot the details from top of my head, but does this fail if we're not quorate?
If, then I'd wrap it in an eval to avoid breaking start up if not quorate.

> +    my $consent_text = $dc_conf->{'consent-text'};
>  
>      if (!$lang) {
> -	my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg');
>  	$lang = $dc_conf->{language} // 'en';
>      }
>  
> @@ -251,6 +252,7 @@ sub get_index {
>  	version => "$version",
>  	wtversion => $wtversion,
>  	theme => $theme,
> +	consenttext => $consent_text
>      };
>  
>      # by default, load the normal index
> diff --git a/www/index.html.tpl b/www/index.html.tpl
> index 46dc877bcaf2..d53a867522dd 100644
> --- a/www/index.html.tpl
> +++ b/www/index.html.tpl
> @@ -41,7 +41,8 @@
>  	defaultLang: '[% lang %]',
>  	NodeName: '[% nodename %]',
>  	UserName: '[% username %]',
> -	CSRFPreventionToken: '[% token %]'
> +	CSRFPreventionToken: '[% token %]',
> +	ConsentText: '[% consenttext %]'
>      };
>      </script>
>      <script type="text/javascript" src="/proxmoxlib.js?ver=[% wtversion %]"></script>
> diff --git a/www/manager6/dc/OptionView.js b/www/manager6/dc/OptionView.js
> index b200fd12dcc9..13336f1f6022 100644
> --- a/www/manager6/dc/OptionView.js
> +++ b/www/manager6/dc/OptionView.js
> @@ -516,6 +516,11 @@ Ext.define('PVE.dc.OptionView', {
>  	    },
>  	};
>  
> +	me.add_textareafield_row('consent-text', gettext('Consent Text'), {
> +	    deleteEmpty: true,
> +	    onlineHelp: 'consent_banner',
> +	});
> +
>  	me.selModel = Ext.create('Ext.selection.RowModel', {});
>  
>  	Ext.apply(me, {
> diff --git a/www/manager6/window/LoginWindow.js b/www/manager6/window/LoginWindow.js
> index aaeca3550289..bcf9b7be364d 100644
> --- a/www/manager6/window/LoginWindow.js
> +++ b/www/manager6/window/LoginWindow.js
> @@ -18,9 +18,20 @@ Ext.define('PVE.window.LoginWindow', {
>      },
>  
>      controller: {
> -
>  	xclass: 'Ext.app.ViewController',
>  
> +	init: async function() {
> +	    if (Proxmox.ConsentText) {
> +		Ext.create("Proxmox.window.ConsentModal", {
> +		    autoShow: true,
> +		    consent: Proxmox.Markdown.parse(
> +			Ext.htmlEncode(
> +			    Proxmox.Utils.base64ToUtf8(
> +				Proxmox.ConsentText))),

IIRC I restructured the indentation here for the PBS side, maybe check that out, IMO
it looks a bit hard to read as is.

> +		});
> +	    }
> +	},
> +
>  	onLogon: async function() {
>  	    var me = this;
>