qubes-firefox-options-samples.py

# Definuju skupinu. Tu nepoužívám přímo, ale přes FirefoxOptions. Mohu použít více různých FirefoxOptions, pak se mi to automaticky spojí do jedné skupiny, jako bych vše nacpal do jednoho FirefoxOptions.

class FirefoxOptionsGroup(MandatoryGroup, NamedTuple('FirefoxOptionsGroup', [('rw', bool)])):

    def create_sequence(self, target: Target, name: NameCollection, specs: List[Spec], index: int) -> List[Tuple[NameCollection, Group, Task]]:
        if not isinstance(target, QubeTarget):
            raise Exception("Bad target: "+str(target))
        if index == 0:
            dicts = list(map(lambda f: f.options, specs))
            options_len_sum = sum(map(len, dicts))
            options = {key: value for d in dicts for key, value in d.items()}
            if options_len_sum != len(options):
                raise Exception('You seem to have overriden some option: '+str(dicts))
            pref_data = "".join(['pref('+json.dumps(k)+', '+json.dumps(v)+');\n' for k, v in options.items()])

            prefix = '/rw/bind-dirs' if self.rw else ''

            # This should ensure the files don't override each other when used in both template and appvm
            config_filename = 'firefox-custom-options.js' if self.rw else 'firefox-global-custom-options.js'

            return list(itertools.chain(*map(lambda x: (x.group().create_sequence(target, name.add_to_all_right('Firefox options'), [x], 0)), [
                *(
                    [
                        Put('/rw/config/qubes-bind-dirs.d', Dir(create_as='root')),
                        Put('/rw/bind-dirs/etc', Dir(create_as='root')),
                        Put('/rw/bind-dirs/etc/firefox-esr', Dir(create_as='root')),
                        Put('/rw/config/qubes-bind-dirs.d/50_firefox-options.conf', File(
                            create_as='root',
                            content=b'''
                                if [ -e /etc/firefox-esr/ ]; then
                                    binds+=( "/etc/firefox-esr/firefox-custom-options.js" )
                                fi
                                if [ -e /etc/firefox/defaults/pref/ ]; then
                                    binds+=( "/etc/firefox/defaults/pref/firefox-custom-options.js" )
                                fi
                                if [ -e /usr/lib64/firefox/browser/defaults/preferences ]; then
                                    binds+=( "/usr/lib64/firefox/browser/defaults/preferences/_firefox-custom-options.js" )
                                fi
                            '''
                        )),
                    ] if self.rw else []
                ),

                # Tady to rvu do více míst. Možná některá z těch míst už nejsou potřeba, v minulosti se to přesouvalo, plus jsem řešil Fedoru a Debian.

                Put(prefix + '/etc/firefox', Dir(create_as='root')),
                Put(prefix + '/etc/firefox/defaults', Dir(create_as='root')),
                Put(prefix + '/etc/firefox/defaults/pref', Dir(create_as='root')),
                Put(prefix + '/etc/firefox/defaults/pref/' + config_filename, File(create_as='root', content=pref_data.encode('utf-8'))),
                Put(prefix + '/usr', Dir(create_as='root')),
                
                Put(prefix + '/usr/lib64', Dir(create_as='root')),
                Put(prefix + '/usr/lib64/firefox', Dir(create_as='root')),
                Put(prefix + '/usr/lib64/firefox/defaults', Dir(create_as='root')),
                Put(prefix + '/usr/lib64/firefox/defaults/pref', Dir(create_as='root')),
                Put(prefix + '/usr/lib64/firefox/defaults/pref/_' + config_filename, File(create_as='root', content=pref_data.encode('utf-8'))),

                #Put(prefix + '/etc/firefox-esr/firefox-custom-options.js', File(create_as='root', content=pref_data.encode('utf-8'))),
            ])))
        else:
            return []


# Toto používám přímo. V template nastavím rw=False, aby se to zapsalo na správné místo.

class FirefoxOptions(Spec, NamedTupleWithDefaults('FirefoxOptions', [
    ('options', Dict[str, Union[str, int, bool]]),
    ('rw', bool, True),
])):

    def group(self):
        return FirefoxOptionsGroup(self.rw)

# Zkratka pro homepage…
def FirefoxHomePage(url: str):
    return FirefoxOptions({"browser.startup.homepage": url})


#### A takto se to používá…

# Nastavím homepage
            FirefoxHomePage('http://localhost:8123')

# Nastavím defaultní chování v template…
            FirefoxOptions({
                # annoyances
                "devtools.selfxss.count": 5,
                "browser.aboutConfig.showWarning": False,
                # privacy
                "browser.urlbar.suggest.searches": False,
                # homepage
                "browser.startup.homepage": "about:newtab",
                # tab UX
                "browser.ctrlTab.previews": True,
                "browser.ctrlTab.sortByRecentlyUsed": True,

                # theme
                "extensions.activeThemeID": "[email protected]",
                "browser.theme.content-theme": 0,
                "browser.theme.toolbar-theme": 0,
            }, rw=False)