I tested this and it works as expected so far. But I am also interested in the answer :)
--
Martin Sivák
msivak(a)redhat.com
Red Hat Czech
RHEV-M SLA / Brno, CZ
----- Original Message -----
Hi Derez,
> addCanDoActionMessage(VdcBllMessages.VAR__TYPE__HOST);
> addCanDoActionMessage(String.format("$%1$s %2$s",
"hostName",
> "host-A"));
> addCanDoActionMessage(VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_MEMORY);
>
> addCanDoActionMessage(VdcBllMessages.VAR__TYPE__HOST);
> addCanDoActionMessage(String.format("$%1$s %2$s",
"hostName",
> "host-B"));
> addCanDoActionMessage(VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_CPU);
> // I changed that from your original message on purpose.
>
> [VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_MEMORY =
> "${type} ${hostName} failed constraint memory"]
Is there a guarantee that each of the ACTION_TYPE_FAILED_CONSTRAINT_MEMORY
will
be replaced with its "matching" VAR__TYPE__HOST value? isn't there a
chance
that
the above will result in:
...
Host host-A failed constraint memory
Host host-A failed constraint cpu load // second message was replaced with
an already-used variable value.
...
or in:
...
Host host-B failed constraint memory
Host host-A failed constraint cpu load // variable values were not used for
their "matching" base-messages.
...
?
----- Original Message -----
> From: "Daniel Erez" <derez(a)redhat.com>
> To: "Martin Sivak" <msivak(a)redhat.com>
> Cc: "engine-devel" <engine-devel(a)ovirt.org>
> Sent: Wednesday, October 16, 2013 4:30:07 PM
> Subject: Re: [Engine-devel] Localization of canDoAction error messages
>
>
>
> ----- Original Message -----
> > From: "Martin Sivak" <msivak(a)redhat.com>
> > To: "Einav Cohen" <ecohen(a)redhat.com>
> > Cc: "engine-devel" <engine-devel(a)ovirt.org>
> > Sent: Wednesday, October 16, 2013 6:46:42 PM
> > Subject: Re: [Engine-devel] Localization of canDoAction error messages
> >
> > Hi Einav,
> >
> > I know about this procedure, but if you check closely what I am doing, I
> > need
> > to print a list of messages at once where each has a different content.
> >
> > Something like this (again the strings are just an illustration):
> >
> > ------------- Error ----------------------
> > The VM net-A could not be started because
> > there was no fitting host available.
> >
> > Host host-A failed constraint memory
> > Host host-B failed constraint cpu load
> > Host host-C failed constraint memory
> > ------------------------------------------
> >
> > I am pretty sure the replacing we have in VdcBllMessages does not support
> > this as it cannot assign two or more different values to the same
> > variable.
>
> IIUC the exact request, I think you can use a mechanism I've introduced
> a while back into the error translator. It requires adding each variable
> separately (and multiple times when needed) to the CanDoActionMessages
> list - e.g. [1].
> The messages will be then localized and displayed in a bullet list layout.
> However, there's one imitation, adding a title message is trickier
> (i.e. every message must preceded by a bullet); as an alternative,
> you can probably utilize 'CommandBase -> setDescription' which is used
> on RunMultipleAction failure (e.g. for displaying VM name on top
> of the relevant errors bullet list).
>
> [1]
> code ->
>
> addCanDoActionMessage(VdcBllMessages.VAR__TYPE__HOST);
> addCanDoActionMessage(String.format("$%1$s %2$s",
"hostName",
> "host-A"));
> addCanDoActionMessage(VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_MEMORY);
>
> addCanDoActionMessage(VdcBllMessages.VAR__TYPE__HOST);
> addCanDoActionMessage(String.format("$%1$s %2$s",
"hostName",
> "host-B"));
> addCanDoActionMessage(VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_MEMORY);
>
> [VdcBllMessages.ACTION_TYPE_FAILED_CONSTRAINT_MEMORY =
> "${type} ${hostName} failed constraint memory"]
>
> output ->
>
> Error while executing action:
>
> VM1:
> * Host host-A failed constraint memory
> * Host host-B failed constraint memory
>
>
> note:
> instead of adding VAR__TYPE__HOST multiple times, it should be possible to
> just add a new variable that won't conflict with ${type} (which is already
> used
> by VAR__TYPE__VM in case of RunVmCommand).
>
> >
> > --
> > Martin Sivák
> > msivak(a)redhat.com
> > Red Hat Czech
> > RHEV-M SLA / Brno, CZ
> >
> > ----- Original Message -----
> > > Hi Martin, please follow instructions in [1] for adding new messages to
> > > the
> > > system.
> > > [you should not add the English message to the canDoActionMessages
> > > collection
> > > - you
> > > should add a key from the AppErrors resource - look for other examples
> > > in
> > > the
> > > code
> > > that add items to a command's canDoActionMessages field]
> > >
> > > ----
> > > Thanks,
> > > Einav
> > >
> > > [1]
http://www.ovirt.org/Engine_Adding_Messages
> > >
> > > ----- Original Message -----
> > > > From: "Martin Sivak" <msivak(a)redhat.com>
> > > > To: "engine-devel" <engine-devel(a)ovirt.org>
> > > > Sent: Wednesday, October 16, 2013 11:22:02 AM
> > > > Subject: [Engine-devel] Localization of canDoAction error messages
> > > >
> > > > Hi,
> > > >
> > > > I am trying to improve the messages the user gets when scheduling
> > > > fails.
> > > > But
> > > > I have found an interesting issue regarding localization. The texts
> > > > here
> > > > are
> > > > simplified, but should demonstrate what I am trying to do.
> > > >
> > > > So here is the flow:
> > > >
> > > > - RunVmCommand's canDoAction fails because there is no host that
fits
> > > > the
> > > > constraints
> > > > - For each host I add a message to
> > > > getReturnValue().getCanDoActionMessages()
> > > > in the format of "Host XYZ failed constraint ABCD".
> > > > - I log the same message to the log
> > > >
> > > > I expect the log to contain the strings in english and a localized
> > > > version
> > > > to
> > > > be shown in the error popup that will be displayed by the webadmin.
> > > >
> > > > And the question is.. how do I localize this? I looked at AppErrors
> > > > and
> > > > AppMessages, but there is not way of using them from the backend
> > > > side.
> > > >
> > > > Any ideas?
> > > >
> > > > --
> > > > Martin Sivák
> > > > msivak(a)redhat.com
> > > > Red Hat Czech
> > > > RHEV-M SLA / Brno, CZ
> > > >
> > > > _______________________________________________
> > > > Engine-devel mailing list
> > > > Engine-devel(a)ovirt.org
> > > >
http://lists.ovirt.org/mailman/listinfo/engine-devel
> > > >
> > > >
> > > >
> > >
> > _______________________________________________
> > Engine-devel mailing list
> > Engine-devel(a)ovirt.org
> >
http://lists.ovirt.org/mailman/listinfo/engine-devel
> >
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