Python uwsgi.reload函数代码示例

 def reload_uwsgi_on_code_change(sig):
     """This function will check every five seconds to see whether
     the Django code has changed, and if it has uWSGI will reload.
     This mimics the autoreload functionality
     of manage.py runserver."""
     if autoreload.code_changed():
         uwsgi.reload()

 def get(self, request):
     try:
         import uwsgi
         uwsgi.reload()
     except ImportError:
         pass  # Probably the django started with runserver
     return HttpResponseRedirect(reverse('rosetta-home'))

 def update_uwsgi(signum):
     flatpages_root = app.config["FLATPAGES_ROOT"]
     logger.debug("Udpating git repository at %s", flatpages_root)
     hasToReload = update_repo(flatpages_root)
     if hasToReload:
         logger.debug("Reloading flatpages…")
         uwsgi.reload()

    def _update_settings(self, values):
        """Modify the settings associated with the given dictionary."""
        for name, value in values.iteritems():
            if name in tmpl_context.settings:
                setting = tmpl_context.settings[name]
            else:
                setting = Setting(key=name, value=value)
            if value is None:
                value = u''
            else:
                value = unicode(value)
            if setting.value != value:
                setting.value = value
                DBSession.add(setting)
        DBSession.flush()

        # Clear the settings cache unless there are multiple processes.
        # We have no way of notifying the other processes that they need
        # to clear their caches too, so we've just gotta let it play out
        # until all the caches expire.
        if not request.environ.get('wsgi.multiprocess', False):
            app_globals.settings_cache.clear()
        else:
            # uWSGI provides an automagically included module
            # that we can use to call a graceful restart of all
            # the uwsgi processes.
            # http://projects.unbit.it/uwsgi/wiki/uWSGIReload
            try:
                import uwsgi
                uwsgi.reload()
            except ImportError:
                pass

def content_hook():
    auth_key = current_app.config.get('GIT_UPDATE_HOOK_TOKEN')

    if not auth_key:
        # no key configured (default) → feature not enabled
        abort(404)

    key = request.args.get('token')
    if not key:
        logger.debug("`update-content` called without Token",
                     extra={'data': {'request_args': request.args}})
        abort(401)

    if key != auth_key:
        logger.warning("`update-content` called with wrong Token",
                       extra={'data': {'request_args': request.args,
                                       'auth_key': auth_key}})
        abort(403)

    logger.info("Update hook triggered. Fetching content.")
    reload_necessary = update_repo(current_app.config['FLATPAGES_ROOT'])
    if reload_necessary:
        try:
            import uwsgi
        except ImportError:
            logger.debug("UWSGI not present, skipping reload")
            pass
        else:
            logger.debug("Reloading UWSGI...")
            uwsgi.reload()

    # 204: No content
    # https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#204
    return "", 204

def reload(request):
	if uwsgi.masterpid() > 0:
		uwsgi.reload()
		request.user.message_set.create(message="uWSGI reloaded")
	else:
		request.user.message_set.create(message="The uWSGI master process is not active")

	return HttpResponseRedirect(reverse(index))

def reload_server():
    try:
        import uwsgi
        uwsgi.reload()
    except ImportError:
        try:
            path = inspect.getsourcefile(reload_server)
            os.utime(path, None)
        except Exception:
            pass

    def change_code_graceful_reload(sig):
        """
        This method allows for the django runserver's autoreload
        capability in uWSGI.
        """
        if (getattr(settings, 'DEBUG', False)
            and getattr(settings, 'UWSGI_AUTORELOAD', False)
            and autoreload.code_changed()):

            uwsgi.reload()

def overwrite_data(request):
    data = ''
    if request.method == 'POST':
        data = request.POST.get('text', '')
    if data != '':
        file = open('static/contractor_info.js', 'w')
        file.write(data)
        file.close
        uwsgi.reload()
    return HttpResponse('')

 def delete(self):
     name = self.request.path_info.strip(' /')
     # Delete document
     docStore = get_userDocumentStore(self.session.user.username)
     id_ = docStore.outIdNormalizer.process_string(session, name)
     docStore.delete_document(session, id_)
     self.response.status = "204 Deleted"
     if uwsgi:
         uwsgi.reload()
     return ''

def upgrade_app():
    if request.method == 'POST':
        file_ = next((file_ for file_ in request.files if api_app.is_valid_app_file(file_)), None)
        if file_ is not None:
            filename = secure_filename(file_)
            request.files[file_].save(os.path.join(api_app.config['UPLOAD_FOLDER'], filename))
            tmp_file = os.path.join('/tmp/', filename)
            subprocess.call(['/usr/bin/unzip', '-o', tmp_file, '-d', '/usr/local/flask'])
            uwsgi.reload()
            return make_response('Updating app')

 def update_uwsgi(signum):
     flatpages_root = app.config["FLATPAGES_ROOT"]
     logger.debug("Udpating git repository at %s", flatpages_root)
     hasToReload = update_repo(flatpages_root)
     if hasToReload:
         logger.debug("Reloading flatpages and uwsgi", extra={'data': {
             'uwsgi.numproc': uwsgi.numproc,
             'uwsgi.opt': uwsgi.opt,
             'uwsgi.applications': uwsgi.applications,
         }})
         uwsgi.reload()

def uwsgi_reload(request):
    allowed_ips = getattr(settings, 'INTERNAL_IPS', ('127.0.0.1',),)

    if request.META['REMOTE_ADDR'] in allowed_ips:
        try:
            import uwsgi
            uwsgi.reload()
            return HttpResponse('Reload OK')
        except ImportError:
            return HttpResponseServerError('Failed to import uwsgi')

    return HttpResponseForbidden('Access denied. %s is not on the INTERNAL_IPS list.' % request.META['REMOTE_ADDR'])

def reload_uwsgi():
    if not have_uwsgi:
        return "you aren't running web2py with uwsgi"
    masterpid = uwsgi.masterpid()
    if masterpid > 0:
        form = FORM(INPUT(_type="submit", _value="Reload uWSGI"))
        if form.process().accepted:
            uwsgi.reload()
            response.flash = "uWSGI reloaded correctly"
    else:
        form = ''
        response.flash = "The uWSGI master process is not active"
    return form

def ws_options():
    if request.method == 'GET':
        options = Option.query.order_by(asc(func.lower(Option.key)))
        data = {}
        for o in options:
            try:    
                if isinstance(bartendro_options[o.key], types.IntType):
                   value = int(o.value)
                elif isinstance(bartendro_options[o.key], types.UnicodeType):
                   value = unicode(o.value)
                elif isinstance(bartendro_options[o.key], types.FloatType):
                   value = float(o.value)
                elif isinstance(bartendro_options[o.key], types.BooleanType):
                   value = boolean(o.value)
                else:
                   raise InternalServerError
            except KeyError:
                pass

            data[o.key] = value

        return json.dumps({ 'options' : data });

    if request.method == 'POST':
        try:
            data = request.json['options']
            logout = request.json['logout']
        except KeyError:
            raise BadRequest

        if logout: logout_user()

        Option.query.delete()

        for key in data:
            option = Option(key, data[key])
            db.session.add(option)

        db.session.commit()
        try:
            import uwsgi
            uwsgi.reload()
            reload = True
        except ImportError:
            reload = False
            
        app.options = load_options()
        return json.dumps({ 'reload' : reload });

    raise BadRequest