Exemplo n.º 1
0
def _run_action(args):
    defaulted_components = False
    components = utils.parse_components(args.pop("components"))
    if not components:
        defaulted_components = True
        components = common.get_default_components()
    action = _clean_action(args.pop("action"))
    if not action:
        print(utils.color_text("No valid action specified!", "red"))
        return False
    rootdir = args.pop("dir")
    if rootdir is None:
        print(utils.color_text("No root directory specified!", "red"))
        return False
    #ensure os/distro is known
    (distro, platform) = utils.determine_distro()
    if distro is None:
        print("Unsupported platform " + utils.color_text(platform, "red") + "!")
        return False
    #start it
    (rep, maxlen) = utils.welcome(_WELCOME_MAP.get(action))
    header = utils.center_text("Action Runner", rep, maxlen)
    print(header)
    #here on out should be using the logger
    if not defaulted_components:
        LOG.info("Activating components [%s]" % (", ".join(sorted(components.keys()))))
    else:
        LOG.info("Activating default components [%s]" % (", ".join(sorted(components.keys()))))
    #need to figure out dependencies for components (if any)
    ignore_deps = args.pop('ignore_deps', False)
    component_order = None
    if not ignore_deps:
        all_components_deps = common.get_components_deps(action, components)
        component_diff = set(all_components_deps.keys()).difference(components.keys())
        if component_diff:
            LOG.info("Having to activate dependent components: [%s]" \
                         % (", ".join(sorted(component_diff))))
            for new_component in component_diff:
                components[new_component] = list()
        component_order = utils.get_components_order(all_components_deps)
    else:
        component_order = components.keys()
    #reverse them so that we stop in the reverse order
    #and that we uninstall in the reverse order which seems to make sense
    if action in _REVERSE_ACTIONS:
        component_order.reverse()
    #add in any that will just be referenced but which will not actually do anything (ie the action will not be applied to these)
    ref_components = utils.parse_components(args.pop("ref_components"))
    for c in ref_components.keys():
        if c not in components:
            components[c] = ref_components.get(c)
    #now do it!
    LOG.info("Starting action [%s] on %s for distro [%s]" % (action, date.rcf8222date(), distro))
    _run_components(action, component_order, components, distro, rootdir, args)
    LOG.info("Finished action [%s] on %s" % (action, date.rcf8222date()))
    return True
Exemplo n.º 2
0
 def _order_components(self, components):
     adjusted_components = dict(components)
     if self.ignore_deps:
         return (adjusted_components, list(components.keys()))
     all_components = common.get_components_deps(self.action, components, self.directory, self.distro)
     component_diff = set(all_components.keys()).difference(components.keys())
     if component_diff:
         LOG.info("Having to activate dependent components: [%s]" % (", ".join(sorted(component_diff))))
         for new_component in component_diff:
             adjusted_components[new_component] = list()
     return (adjusted_components, utils.get_components_order(all_components))