[rfc][icedtea-web] Preparing PolicyEditor for future full policyfile featureset
jvanek at redhat.com
Fri Nov 7 14:12:16 UTC 2014
On 11/03/2014 07:41 PM, Andrew Azores wrote:
> PolicyEditor is currently not a viable total replacement for the existing JDK policytool for a few
Form quick look to code, changeset looks ok, but I'm quite wondering aout final goal. ...
> 1) Only supports CodeBase, not SignedBy and Principal
> 2) No KeyStore entry support
> 3) Parser is not a real parser
> 4) CustomPolicyViewer is a little underpowered
> Once these issues are all resolved, then I think it would be fair for us to push using PolicyEditor
> alone, and remove the button from itweb-settings which launches policytool as the "Advanced editor".
And - do we wont to do so? Yes, maybe policy tool will be removed, then we will be forced. But
still - is good idea to rape this beautifully simple app - especially when used from "tmp
> This patch is aimed at working on #1 and #2. It adds a few more simple data structures (KeystoreInfo
> and PolicyIdentifier) so that, once a proper parser exists, a full-featured policy file can be fully
> modelled with PolicyEditor's structures. KeystoreInfo is currently completely unused, and
> PolicyIdentifier is used only for its codebase attribute, so there are no behavioural changes after
> this patch is applied. All unit tests should come up with the same results (and the only unit test
> changes made are refactoring for builder pattern) and manual testing should work exactly the same as
> Since PolicyEntries now have many more attributes, its constructor has been made private and
> PolicyEntry is now constructed with a Builder. Changing each of the existing unit test cases dealing
> with PolicyEntry to use the builder introduced some unfortunate noise to this patch.
> Missing with this changeset are any changes to PolicyFileModel so that these new attributes might be
> written to file if (somehow) present. Since there is no UI to modify these attributes and no parser
> to read them from files, for now it will have to be done simply with mock data and performed only in
> unit tests. I'd like to add this as a separate changeset simply because of the limited and highly
> variable amounts of time I have to commit to this at the moment.
On contrary - there always was an question - what policyeditor do when it finds one of many
unsupported parts of policy files. The only solution is what you suggest - to support them. But Any
full supporting will lead to nasty PociyTool_II :(
So before actually doing any code change, i would probably like to discuse final usecases, final
gui, and final reactions to some cases.
Some advance mode? Blah :( <me to stupid even for gui design> :(
Completely reworked gui to support "everything" in really simple way? Some jtree with checkboxes and
popupmenus? Maybe levels of advancenes? I'mnot sure if such editor is in scope of ITW.
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