Ejemplo n.º 1
0
def main():
    opts = parse_options(sys.argv[1:])

    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging("conjure-down",
                            os.path.join(opts.cache_dir, 'conjure-down.log'),
                            opts.debug)

    app.env = os.environ.copy()

    if app.argv.controller and app.argv.model:
        app.headless = True
        app.ui = None
        app.env['CONJURE_UP_HEADLESS'] = "1"
        _start()

    app.ui = ConjureUI()
    EventLoop.build_loop(app.ui, STYLES, unhandled_input=unhandled_input)
    EventLoop.set_alarm_in(0.05, _start)
    EventLoop.run()
Ejemplo n.º 2
0
    def show(self):
        def _stop(key):
            if key in ['q', 'Q']:
                raise ExitMainLoop()

        app.notrack = True
        app.noreport = True
        app.ui = ConjureUI()
        EventLoop.build_loop(app.ui, STYLES, unhandled_input=_stop)
        super().show()
        EventLoop.run()
Ejemplo n.º 3
0
def main():
    opts = parse_options(sys.argv[1:])

    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging(app,
                            os.path.join(opts.cache_dir, 'conjure-down.log'),
                            opts.debug)

    # Make sure juju paths are setup
    juju.set_bin_path()

    app.env = os.environ.copy()
    app.loop = asyncio.get_event_loop()
    app.loop.add_signal_handler(signal.SIGINT, events.Shutdown.set)
    app.loop.create_task(events.shutdown_watcher())
    app.loop.create_task(_start())

    try:
        if app.argv.controller and app.argv.model:
            app.headless = True
            app.ui = None
            app.env['CONJURE_UP_HEADLESS'] = "1"
            app.loop.run_forever()
        else:
            app.ui = ConjureUI()
            EventLoop.build_loop(app.ui,
                                 STYLES,
                                 unhandled_input=events.unhandled_input)
            EventLoop.run()
    finally:
        # explicitly close aysncio event loop to avoid hitting the
        # following issue due to signal handlers added by
        # asyncio.create_subprocess_exec being cleaned up during final
        # garbage collection: https://github.com/python/asyncio/issues/396
        app.loop.close()
Ejemplo n.º 4
0
def main():
    opts = parse_options(sys.argv[1:])
    opt_defaults = parse_options([])

    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    app.config = {'metadata': None}

    # Load conjurefile, merge any overridding options from argv
    if not opts.conf_file:
        opts.conf_file = []
    if pathlib.Path('~/.config/conjure-up.conf').expanduser().exists():
        opts.conf_file.insert(
            0,
            pathlib.Path('~/.config/conjure-up.conf').expanduser())
    if (pathlib.Path('.') / 'Conjurefile').exists():
        opts.conf_file.insert(0, pathlib.Path('.') / 'Conjurefile')
    for conf in opts.conf_file:
        if not conf.exists():
            print("Unable to locate config {} for processing.".format(
                str(conf)))
            sys.exit(1)

    app.conjurefile = Conjurefile.load(opts.conf_file)
    app.conjurefile.merge_argv(opts, opt_defaults)

    app.log = setup_logging(app,
                            os.path.join(opts.cache_dir, 'conjure-down.log'),
                            opts.debug)

    app.no_track = app.conjurefile['no-track']
    app.no_report = app.conjurefile['no-report']
    app.env = os.environ.copy()

    # Make sure juju paths are setup
    juju.set_bin_path()

    app.loop = asyncio.get_event_loop()
    app.loop.add_signal_handler(signal.SIGINT, events.Shutdown.set)
    app.loop.create_task(events.shutdown_watcher())
    app.loop.create_task(_start())

    try:
        if app.conjurefile['controller'] and app.conjurefile['model']:
            app.headless = True
            app.ui = None
            app.env['CONJURE_UP_HEADLESS'] = "1"
            app.loop.run_forever()
        else:
            app.ui = ConjureUI()
            EventLoop.build_loop(app.ui,
                                 STYLES,
                                 unhandled_input=events.unhandled_input)
            EventLoop.run()
    finally:
        # explicitly close aysncio event loop to avoid hitting the
        # following issue due to signal handlers added by
        # asyncio.create_subprocess_exec being cleaned up during final
        # garbage collection: https://github.com/python/asyncio/issues/396
        app.loop.close()
Ejemplo n.º 5
0
def main():
    if os.geteuid() == 0:
        print("")
        print("  !! This should _not_ be run as root or with sudo. !!")
        print("")
        sys.exit(1)

    # Verify we can access ~/.local/share/juju if it exists
    juju_dir = pathlib.Path('~/.local/share/juju').expanduser()
    if juju_dir.exists():
        try:
            for f in juju_dir.iterdir():
                if f.is_file():
                    f.read_text()
        except PermissionError:
            print("")
            print("  !! Unable to read from ~/.local/share/juju, please "
                  "double check your permissions on that directory "
                  "and its files. !!")
            print("")
            sys.exit(1)

    utils.set_terminal_title("conjure-up")
    opts = parse_options(sys.argv[1:])
    spell = os.path.basename(os.path.abspath(opts.spell))

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    os.environ['UNIT_STATE_DB'] = os.path.join(opts.cache_dir, '.state.db')
    app.state = unitdata.kv()

    app.env = os.environ.copy()
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging(app, os.path.join(opts.cache_dir,
                                              'conjure-up.log'), opts.debug)

    if app.argv.conf_file.expanduser().exists():
        conf = configparser.ConfigParser()
        conf.read_string(app.argv.conf_file.expanduser().read_text())
        app.notrack = conf.getboolean('REPORTING', 'notrack', fallback=False)
        app.noreport = conf.getboolean('REPORTING', 'noreport', fallback=False)
    if app.argv.notrack:
        app.notrack = True
    if app.argv.noreport:
        app.noreport = True

    # Grab current LXD and Juju versions
    app.log.debug("Juju version: {}, "
                  "conjure-up version: {}".format(utils.juju_version(),
                                                  VERSION))

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID', str(uuid.uuid4()))

    spells_dir = app.argv.spells_dir

    app.config['spells-dir'] = spells_dir
    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    spells_registry_branch = os.getenv('CONJUREUP_REGISTRY_BRANCH', 'stable')

    if not app.argv.nosync:
        if not os.path.exists(spells_dir):
            utils.info("No spells found, syncing from registry, please wait.")
        try:
            download_or_sync_registry(app.argv.registry,
                                      spells_dir,
                                      branch=spells_registry_branch)
        except subprocess.CalledProcessError as e:
            if not os.path.exists(spells_dir):
                utils.error("Could not load from registry")
                sys.exit(1)

            app.log.debug('Could not sync spells from github: {}'.format(e))
    else:
        if not os.path.exists(spells_index_path):
            utils.error(
                "You opted to not sync from the spells registry, however, "
                "we could not find any suitable spells in: "
                "{}".format(spells_dir))
            sys.exit(1)

    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(opts.spell)

    if app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(opts.spell)

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(opts.spell))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0][1]))
            spell = spells[0][1]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(opts.cache_dir, spell['key']))
            download_local(
                os.path.join(app.config['spells-dir'], spell['key']),
                app.config['spell-dir'])
            utils.set_spell_metadata()
            StepModel.load_spell_steps()
            AddonModel.load_spell_addons()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(opts.spell):
            utils.warning("Could not find spell {}".format(opts.spell))
            sys.exit(1)

        if not os.path.exists(os.path.join(opts.spell, "metadata.yaml")):
            utils.warning("'{}' does not appear to be a spell. "
                          "{}/metadata.yaml was not found.".format(
                              opts.spell, opts.spell))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name, path.join(opts.cache_dir,
                                                     spell_name))
        download_local(opts.spell, app.config['spell-dir'])
        utils.set_spell_metadata()
        StepModel.load_spell_steps()
        AddonModel.load_spell_addons()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(opts.cache_dir, spell))
        remote = get_remote_url(opts.spell)

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(opts.spell))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()
        StepModel.load_spell_steps()
        AddonModel.load_spell_addons()

    app.env['CONJURE_UP_CACHEDIR'] = app.argv.cache_dir

    if app.argv.show_env:
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        show_env()

    app.sentry = raven.Client(
        dsn=SENTRY_DSN,
        release=VERSION,
        transport=RequestsHTTPTransport,
        processors=('conjureup.utils.SanitizeDataProcessor', ))

    track_screen("Application Start")
    track_event("OS", platform.platform(), "")

    app.loop = asyncio.get_event_loop()
    app.loop.add_signal_handler(signal.SIGINT, events.Shutdown.set)
    try:
        if app.argv.cloud:
            cloud = None
            region = None
            if '/' in app.argv.cloud:
                parse_cli_cloud = app.argv.cloud.split('/')
                cloud, region = parse_cli_cloud
                app.log.debug("Region found {} for cloud {}".format(
                    cloud, region))
            else:
                cloud = app.argv.cloud

            cloud_types = juju.get_cloud_types_by_name()
            if cloud not in cloud_types:
                utils.error('Unknown cloud: {}'.format(cloud))
                sys.exit(1)

            if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
                utils.error("Please specify a spell for headless mode.")
                sys.exit(1)

            app.provider = load_schema(cloud_types[cloud])

            try:
                app.provider.load(cloud)
            except SchemaErrorUnknownCloud as e:
                utils.error(e)
                sys.exit(1)

            if region:
                app.provider.region = region

            app.headless = True
            app.ui = None
            app.env['CONJURE_UP_HEADLESS'] = "1"
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            app.loop.run_forever()

        else:
            app.ui = ConjureUI()

            EventLoop.build_loop(app.ui,
                                 STYLES,
                                 unhandled_input=events.unhandled_input)
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            EventLoop.run()
    finally:
        # explicitly close asyncio event loop to avoid hitting the
        # following issue due to signal handlers added by
        # asyncio.create_subprocess_exec being cleaned up during final
        # garbage collection: https://github.com/python/asyncio/issues/396
        app.loop.close()
    sys.exit(app.exit_code)
Ejemplo n.º 6
0
def main():
    if os.geteuid() == 0:
        print("")
        print("  !! This should _not_ be run as root or with sudo. !!")
        print("")
        sys.exit(1)

    # Verify we can access ~/.local/share/juju if it exists
    juju_dir = pathlib.Path('~/.local/share/juju').expanduser()
    if juju_dir.exists():
        try:
            for f in juju_dir.iterdir():
                if f.is_file():
                    f.read_text()
        except PermissionError:
            print("")
            print("  !! Unable to read from ~/.local/share/juju, please "
                  "double check your permissions on that directory "
                  "and its files. !!")
            print("")
            sys.exit(1)

    utils.set_terminal_title("conjure-up")
    opts = parse_options(sys.argv[1:])
    opt_defaults = parse_options([])

    # Load conjurefile, merge any overridding options from argv
    if not opts.conf_file:
        opts.conf_file = []
    if pathlib.Path('~/.config/conjure-up.conf').expanduser().exists():
        opts.conf_file.insert(
            0, pathlib.Path('~/.config/conjure-up.conf').expanduser())
    if (pathlib.Path('.') / 'Conjurefile').exists():
        opts.conf_file.insert(0, pathlib.Path('.') / 'Conjurefile')
    for conf in opts.conf_file:
        if not conf.exists():
            print("Unable to locate config {} for processing.".format(
                str(conf)))
            sys.exit(1)

    try:
        app.conjurefile = Conjurefile.load(opts.conf_file)
    except ValueError as e:
        print(str(e))
        sys.exit(1)
    app.conjurefile.merge_argv(opts, opt_defaults)

    if app.conjurefile['gen-config']:
        Conjurefile.print_tpl()
        sys.exit(0)

    spell = os.path.basename(os.path.abspath(app.conjurefile['spell']))

    if not os.path.isdir(app.conjurefile['cache-dir']):
        os.makedirs(app.conjurefile['cache-dir'])

    # Application Config
    kv_db = os.path.join(app.conjurefile['cache-dir'], '.state.db')
    app.state = KV(kv_db)

    app.env = os.environ.copy()
    app.env['KV_DB'] = kv_db
    app.config = {'metadata': None}

    app.log = setup_logging(app,
                            os.path.join(app.conjurefile['cache-dir'],
                                         'conjure-up.log'),
                            app.conjurefile.get('debug', False))

    # Make sure juju paths are setup
    juju.set_bin_path()
    juju.set_wait_path()

    app.no_track = app.conjurefile['no-track']
    app.no_report = app.conjurefile['no-report']

    # Grab current LXD and Juju versions
    app.log.debug("Juju version: {}, "
                  "conjure-up version: {}".format(
                      utils.juju_version(),
                      VERSION))

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID',
                               str(uuid.uuid4()))

    spells_dir = app.conjurefile['spells-dir']

    app.config['spells-dir'] = spells_dir
    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    spells_registry_branch = os.getenv('CONJUREUP_REGISTRY_BRANCH', 'master')

    if not app.conjurefile['no-sync']:
        if not os.path.exists(spells_dir):
            utils.info("No spells found, syncing from registry, please wait.")
        try:
            download_or_sync_registry(
                app.conjurefile['registry'],
                spells_dir, branch=spells_registry_branch)
        except subprocess.CalledProcessError as e:
            if not os.path.exists(spells_dir):
                utils.error("Could not load from registry")
                sys.exit(1)

            app.log.debug(
                'Could not sync spells from github: {}'.format(e))
    else:
        if not os.path.exists(spells_index_path):
            utils.error(
                "You opted to not sync from the spells registry, however, "
                "we could not find any suitable spells in: "
                "{}".format(spells_dir))
            sys.exit(1)

    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    addons_aliases_index_path = os.path.join(app.config['spells-dir'],
                                             'addons-aliases.yaml')
    if os.path.exists(addons_aliases_index_path):
        with open(addons_aliases_index_path) as fp:
            app.addons_aliases = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(app.conjurefile['spell'])

    if app.conjurefile['spell'] != consts.UNSPECIFIED_SPELL:
        app.spell_given = True

    # Check if spell is actually an addon
    addon = utils.find_addons_matching(app.conjurefile['spell'])
    if addon:
        app.log.debug("addon found, setting required spell")
        utils.set_chosen_spell(addon['spell'],
                               os.path.join(app.conjurefile['cache-dir'],
                                            addon['spell']))
        download_local(os.path.join(app.config['spells-dir'],
                                    addon['spell']),
                       app.config['spell-dir'])
        utils.set_spell_metadata()
        StepModel.load_spell_steps()
        AddonModel.load_spell_addons()
        app.selected_addons = addon['addons']
        app.alias_given = True
        controllers.setup_metadata_controller()
        app.endpoint_type = EndpointType.LOCAL_DIR

    elif app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(app.conjurefile['spell'])

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(
                app.conjurefile['spell']))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0][1]))
            spell = spells[0][1]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(app.conjurefile['cache-dir'],
                                                spell['key']))
            download_local(os.path.join(app.config['spells-dir'],
                                        spell['key']),
                           app.config['spell-dir'])
            utils.set_spell_metadata()
            StepModel.load_spell_steps()
            AddonModel.load_spell_addons()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(app.conjurefile['spell']):
            utils.warning("Could not find spell {}".format(
                app.conjurefile['spell']))
            sys.exit(1)

        if not os.path.exists(os.path.join(app.conjurefile['spell'],
                                           "metadata.yaml")):
            utils.warning("'{}' does not appear to be a spell. "
                          "{}/metadata.yaml was not found.".format(
                              app.conjurefile['spell'],
                              app.conjurefile['spell']))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name,
                               path.join(app.conjurefile['cache-dir'],
                                         spell_name))
        download_local(app.conjurefile['spell'], app.config['spell-dir'])
        utils.set_spell_metadata()
        StepModel.load_spell_steps()
        AddonModel.load_spell_addons()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(
            app.conjurefile['cache-dir'], spell))
        remote = get_remote_url(app.conjurefile['spell'])

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(
                app.conjurefile['spell']))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()
        StepModel.load_spell_steps()
        AddonModel.load_spell_addons()

    app.env['CONJURE_UP_CACHEDIR'] = app.conjurefile['cache-dir']
    app.env['PATH'] = "/snap/bin:{}".format(app.env['PATH'])

    if app.conjurefile['show-env']:
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        show_env()

    app.sentry = raven.Client(
        dsn=SENTRY_DSN,
        release=VERSION,
        transport=RequestsHTTPTransport,
        processors=(
            'conjureup.utils.SanitizeDataProcessor',
        )
    )

    track_screen("Application Start")
    track_event("OS", platform.platform(), "")

    app.loop = asyncio.get_event_loop()
    app.loop.add_signal_handler(signal.SIGINT, events.Shutdown.set)

    # Enable charmstore querying
    app.juju.charmstore = CharmStore(app.loop)
    try:
        if app.conjurefile.is_valid:
            cloud = None
            region = None
            if '/' in app.conjurefile['cloud']:
                parse_cli_cloud = app.conjurefile['cloud'].split('/')
                cloud, region = parse_cli_cloud
                app.log.debug(
                    "Region found {} for cloud {}".format(cloud,
                                                          region))
            else:
                cloud = app.conjurefile['cloud']

            cloud_types = juju.get_cloud_types_by_name()
            if cloud not in cloud_types:
                utils.error('Unknown cloud: {}'.format(cloud))
                sys.exit(1)

            if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
                utils.error("Please specify a spell for headless mode.")
                sys.exit(1)

            app.provider = load_schema(cloud_types[cloud])

            try:
                app.provider.load(cloud)
            except errors.SchemaCloudError as e:
                utils.error(e)
                sys.exit(1)

            if region:
                app.provider.region = region

            app.headless = True
            app.ui = None
            app.env['CONJURE_UP_HEADLESS'] = "1"
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            app.loop.run_forever()

        else:
            app.ui = ConjureUI()
            app.ui.set_footer('Press ? for help')

            EventLoop.build_loop(app.ui, STYLES,
                                 unhandled_input=events.unhandled_input,
                                 handle_mouse=False)
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            EventLoop.run()
    finally:
        # explicitly close asyncio event loop to avoid hitting the
        # following issue due to signal handlers added by
        # asyncio.create_subprocess_exec being cleaned up during final
        # garbage collection: https://github.com/python/asyncio/issues/396
        app.loop.close()
    sys.exit(app.exit_code)
Ejemplo n.º 7
0
def main():
    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    opts = parse_options(sys.argv[1:])
    spell = os.path.basename(os.path.abspath(opts.spell))

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging("conjure-up/{}".format(spell),
                            os.path.join(opts.cache_dir, 'conjure-up.log'),
                            opts.debug)

    # Grab current LXD and Juju versions
    app.log.debug("LXD version: {}, Juju version: {}".format(
        utils.lxd_version(), utils.juju_version()))

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID', str(uuid.uuid4()))

    global_config_filename = app.argv.global_config_file
    if not os.path.exists(global_config_filename):
        # fallback to source tree location
        global_config_filename = os.path.join(os.path.dirname(__file__),
                                              "../etc/conjure-up.conf")
        if not os.path.exists(global_config_filename):
            utils.error("Could not find {}.".format(global_config_filename))
            sys.exit(1)

    with open(global_config_filename) as fp:
        global_conf = yaml.safe_load(fp.read())
        app.global_config = global_conf

    spells_dir = app.argv.spells_dir

    app.config['spells-dir'] = spells_dir
    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    spells_registry_branch = os.getenv('CONJUREUP_REGISTRY_BRANCH', 'stable')

    if not app.argv.nosync:
        if not os.path.exists(spells_dir):
            utils.info("No spells found, syncing from registry, please wait.")
        try:
            download_or_sync_registry(app.global_config['registry']['repo'],
                                      spells_dir,
                                      branch=spells_registry_branch)
        except subprocess.CalledProcessError as e:
            if not os.path.exists(spells_dir):
                utils.error("Could not load from registry")
                sys.exit(1)

            app.log.debug('Could not sync spells from github: {}'.format(e))
    else:
        if not os.path.exists(spells_index_path):
            utils.error(
                "You opted to not sync from the spells registry, however, "
                "we could not find any suitable spells in: "
                "{}".format(spells_dir))
            sys.exit(1)

    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(opts.spell)

    if app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(opts.spell)

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(opts.spell))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0][1]))
            spell = spells[0][1]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(opts.cache_dir, spell['key']))
            download_local(
                os.path.join(app.config['spells-dir'], spell['key']),
                app.config['spell-dir'])
            utils.set_spell_metadata()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(opts.spell):
            utils.warning("Could not find spell {}".format(opts.spell))
            sys.exit(1)

        if not os.path.exists(os.path.join(opts.spell, "metadata.yaml")):
            utils.warning("'{}' does not appear to be a spell. "
                          "{}/metadata.yaml was not found.".format(
                              opts.spell, opts.spell))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name, path.join(opts.cache_dir,
                                                     spell_name))
        download_local(opts.spell, app.config['spell-dir'])
        utils.set_spell_metadata()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(opts.cache_dir, spell))
        remote = get_remote_url(opts.spell)

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(opts.spell))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()

    app.env = os.environ.copy()
    app.env['CONJURE_UP_CACHEDIR'] = app.argv.cache_dir
    app.env['CONJURE_UP_SPELL'] = spell_name

    if app.argv.show_env:
        if not app.argv.cloud:
            utils.error("You must specify a cloud for headless mode.")
            sys.exit(1)
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        show_env()

    os_string = "{}-{}".format("-".join(platform.linux_distribution()),
                               platform.processor())
    track_event("OS", os_string, "")
    if app.argv.cloud:
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        app.headless = True
        app.ui = None
        app.env['CONJURE_UP_HEADLESS'] = "1"
        _start()

    else:
        if EventLoop.rows() < 43 or EventLoop.columns() < 132:
            print("")
            utils.warning(
                "conjure-up is best viewed with a terminal geometry of "
                "at least 132x43. Please increase the size of your terminal "
                "before starting conjure-up.")
            print("")
            acknowledge = input("Do you wish to continue? [Y/n] ")
            if 'N' in acknowledge or 'n' in acknowledge:
                sys.exit(1)
        app.ui = ConjureUI()
        EventLoop.build_loop(app.ui, STYLES, unhandled_input=unhandled_input)
        EventLoop.set_alarm_in(0.05, _start)
        EventLoop.run()
Ejemplo n.º 8
0
def main():
    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    utils.set_terminal_title("conjure-up")
    opts = parse_options(sys.argv[1:])
    spell = os.path.basename(os.path.abspath(opts.spell))

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging(app,
                            os.path.join(opts.cache_dir, 'conjure-up.log'),
                            opts.debug)

    # Grab current LXD and Juju versions
    app.log.debug("LXD version: {}, "
                  "Juju version: {}, "
                  "conjure-up version: {}".format(
                      utils.lxd_version(),
                      utils.juju_version(),
                      VERSION))

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID',
                               str(uuid.uuid4()))

    spells_dir = app.argv.spells_dir

    app.config['spells-dir'] = spells_dir
    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    spells_registry_branch = os.getenv('CONJUREUP_REGISTRY_BRANCH', 'stable')

    if not app.argv.nosync:
        if not os.path.exists(spells_dir):
            utils.info("No spells found, syncing from registry, please wait.")
        try:
            download_or_sync_registry(
                app.argv.registry,
                spells_dir, branch=spells_registry_branch)
        except subprocess.CalledProcessError as e:
            if not os.path.exists(spells_dir):
                utils.error("Could not load from registry")
                sys.exit(1)

            app.log.debug(
                'Could not sync spells from github: {}'.format(e))
    else:
        if not os.path.exists(spells_index_path):
            utils.error(
                "You opted to not sync from the spells registry, however, "
                "we could not find any suitable spells in: "
                "{}".format(spells_dir))
            sys.exit(1)

    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(opts.spell)

    app.env = os.environ.copy()

    if app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(opts.spell)

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(opts.spell))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0][1]))
            spell = spells[0][1]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(opts.cache_dir,
                                                spell['key']))
            download_local(os.path.join(app.config['spells-dir'],
                                        spell['key']),
                           app.config['spell-dir'])
            utils.set_spell_metadata()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(opts.spell):
            utils.warning("Could not find spell {}".format(opts.spell))
            sys.exit(1)

        if not os.path.exists(os.path.join(opts.spell,
                                           "metadata.yaml")):
            utils.warning("'{}' does not appear to be a spell. "
                          "{}/metadata.yaml was not found.".format(
                              opts.spell, opts.spell))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name,
                               path.join(opts.cache_dir, spell_name))
        download_local(opts.spell, app.config['spell-dir'])
        utils.set_spell_metadata()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(opts.cache_dir, spell))
        remote = get_remote_url(opts.spell)

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(opts.spell))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()

    app.env['CONJURE_UP_CACHEDIR'] = app.argv.cache_dir

    if app.argv.show_env:
        if not app.argv.cloud:
            utils.error("You must specify a cloud for headless mode.")
            sys.exit(1)
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        show_env()

    track_screen("Application Start")
    track_event("OS", platform.platform(), "")

    app.loop = asyncio.get_event_loop()
    app.loop.add_signal_handler(signal.SIGINT, events.Shutdown.set)
    try:
        if app.argv.cloud:
            if '/' in app.argv.cloud:
                parse_cli_cloud = app.argv.cloud.split('/')
                app.current_cloud, app.current_region = parse_cli_cloud
                app.log.debug(
                    "Region found {} for cloud {}".format(app.current_cloud,
                                                          app.current_region))
            else:
                app.current_cloud = app.argv.cloud

            if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
                utils.error("Please specify a spell for headless mode.")
                sys.exit(1)

            app.headless = True
            app.ui = None
            app.env['CONJURE_UP_HEADLESS'] = "1"
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            app.loop.run_forever()

        else:
            app.ui = ConjureUI()

            EventLoop.build_loop(app.ui, STYLES,
                                 unhandled_input=events.unhandled_input)
            app.loop.create_task(events.shutdown_watcher())
            app.loop.create_task(_start())
            EventLoop.run()
    finally:
        # explicitly close asyncio event loop to avoid hitting the
        # following issue due to signal handlers added by
        # asyncio.create_subprocess_exec being cleaned up during final
        # garbage collection: https://github.com/python/asyncio/issues/396
        app.loop.close()
    sys.exit(app.exit_code)
Ejemplo n.º 9
0
def main():
    opts = parse_options(sys.argv[1:])
    spell = os.path.basename(os.path.abspath(opts.spell))

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging("conjure-up/{}".format(spell),
                            os.path.join(opts.cache_dir, 'conjure-up.log'),
                            opts.debug)

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID',
                               str(uuid.uuid4()))

    global_config_filename = app.argv.global_config_file
    if not os.path.exists(global_config_filename):
        # fallback to source tree location
        global_config_filename = os.path.join(os.path.dirname(__file__),
                                              "../etc/conjure-up.conf")
        if not os.path.exists(global_config_filename):
            utils.error("Could not find {}.".format(global_config_filename))
            sys.exit(1)

    with open(global_config_filename) as fp:
        global_conf = yaml.safe_load(fp.read())
        app.global_config = global_conf

    spells_dir = app.argv.spells_dir

    app.config['spells-dir'] = spells_dir
    spells_registry_branch = os.getenv('CONJUREUP_REGISTRY_BRANCH', 'master')
    if not os.path.exists(spells_dir):
        utils.info("No spells found, syncing from registry, please wait.")
        download_or_sync_registry(
            app.global_config['registry']['repo'],
            spells_dir, branch=spells_registry_branch)
    else:
        app.log.debug("Refreshing spell registry")
        download_or_sync_registry(
            app.global_config['registry']['repo'],
            spells_dir, update=True, branch=spells_registry_branch)

    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(opts.spell)

    if app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(opts.spell)

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(opts.spell))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0]))
            spell = spells[0]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(opts.cache_dir,
                                                spell['key']))
            download_local(os.path.join(app.config['spells-dir'],
                                        spell['key']),
                           app.config['spell-dir'])
            utils.set_spell_metadata()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(opts.spell):
            utils.warning("Could not find spell {}".format(opts.spell))
            sys.exit(1)

        if not os.path.exists(os.path.join(opts.spell,
                                           "metadata.yaml")):
            utils.warning("'{}' does not appear to be a spell. "
                          "{}/metadata.yaml was not found.".format(
                              opts.spell, opts.spell))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name,
                               path.join(opts.cache_dir, spell_name))
        download_local(opts.spell, app.config['spell-dir'])
        utils.set_spell_metadata()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(opts.cache_dir, spell))
        remote = get_remote_url(opts.spell)

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(opts.spell))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()

    app.env = os.environ.copy()
    app.env['CONJURE_UP_CACHEDIR'] = app.argv.cache_dir
    app.env['CONJURE_UP_SPELL'] = spell_name

    if app.argv.show_env:
        if not app.argv.cloud:
            utils.error("You must specify a cloud for headless mode.")
            sys.exit(1)
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        show_env()

    if app.argv.cloud:
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        app.headless = True
        app.ui = None
        app.env['CONJURE_UP_HEADLESS'] = "1"
        _start()

    else:
        app.ui = ConjureUI()
        EventLoop.build_loop(app.ui, STYLES,
                             unhandled_input=unhandled_input)
        EventLoop.set_alarm_in(0.05, _start)
        EventLoop.run()
Ejemplo n.º 10
0
def main():
    opts = parse_options(sys.argv[1:])
    spell = os.path.basename(os.path.abspath(opts.spell))

    if not os.path.isdir(opts.cache_dir):
        os.makedirs(opts.cache_dir)

    if os.geteuid() == 0:
        utils.info("")
        utils.info("This should _not_ be run as root or with sudo.")
        utils.info("")
        sys.exit(1)

    # Application Config
    app.config = {'metadata': None}
    app.argv = opts
    app.log = setup_logging("conjure-up/{}".format(spell),
                            os.path.join(opts.cache_dir, 'conjure-up.log'),
                            opts.debug)

    # Setup proxy
    apply_proxy()

    app.session_id = os.getenv('CONJURE_TEST_SESSION_ID',
                               '{}/{}'.format(spell, str(uuid.uuid4())))

    global_config_filename = app.argv.global_config_file
    if not os.path.exists(global_config_filename):
        # fallback to source tree location
        global_config_filename = os.path.join(os.path.dirname(__file__),
                                              "../etc/conjure-up.conf")
        if not os.path.exists(global_config_filename):
            utils.error("Could not find {}.".format(global_config_filename))
            sys.exit(1)

    with open(global_config_filename) as fp:
        global_conf = yaml.safe_load(fp.read())
        app.global_config = global_conf

    spells_dir = app.argv.spells_dir
    if not os.path.exists(spells_dir):
        spells_dir = os.path.join(os.path.dirname(__file__), "../spells")

    app.config['spells-dir'] = spells_dir
    spells_index_path = os.path.join(app.config['spells-dir'],
                                     'spells-index.yaml')
    with open(spells_index_path) as fp:
        app.spells_index = yaml.safe_load(fp.read())

    spell_name = spell
    app.endpoint_type = detect_endpoint(opts.spell)

    if app.endpoint_type == EndpointType.LOCAL_SEARCH:
        spells = utils.find_spells_matching(opts.spell)

        if len(spells) == 0:
            utils.error("Can't find a spell matching '{}'".format(opts.spell))
            sys.exit(1)

        # One result means it was a direct match and we can copy it
        # now. Changing the endpoint type then stops us from showing
        # the picker UI. More than one result means we need to show
        # the picker UI and will defer the copy to
        # SpellPickerController.finish(), so nothing to do here.
        if len(spells) == 1:
            app.log.debug("found spell {}".format(spells[0]))
            spell = spells[0]
            utils.set_chosen_spell(spell_name,
                                   os.path.join(opts.cache_dir, spell['key']))
            download_local(
                os.path.join(app.config['spells-dir'], spell['key']),
                app.config['spell-dir'])
            utils.set_spell_metadata()
            app.endpoint_type = EndpointType.LOCAL_DIR

    # download spell if necessary
    elif app.endpoint_type == EndpointType.LOCAL_DIR:
        if not os.path.isdir(opts.spell):
            utils.warning("Could not find spell {}".format(opts.spell))
            sys.exit(1)

        spell_name = os.path.basename(os.path.abspath(spell))
        utils.set_chosen_spell(spell_name, path.join(opts.cache_dir,
                                                     spell_name))
        download_local(opts.spell, app.config['spell-dir'])
        utils.set_spell_metadata()

    elif app.endpoint_type in [EndpointType.VCS, EndpointType.HTTP]:

        utils.set_chosen_spell(spell, path.join(opts.cache_dir, spell))
        remote = get_remote_url(opts.spell)

        if remote is None:
            utils.warning("Can't guess URL matching '{}'".format(opts.spell))
            sys.exit(1)

        download(remote, app.config['spell-dir'], True)
        utils.set_spell_metadata()

    if app.argv.status_only:
        if not juju.model_available():
            utils.error("Attempted to access the status screen without "
                        "an available Juju model.\n"
                        "Please select a model using 'juju switch' or "
                        "create a new controller using 'juju bootstrap'.")
            sys.exit(1)

    app.env = os.environ.copy()
    app.env['CONJURE_UP_SPELL'] = spell_name

    if app.argv.cloud:
        if app.endpoint_type in [None, EndpointType.LOCAL_SEARCH]:
            utils.error("Please specify a spell for headless mode.")
            sys.exit(1)

        app.headless = True
        app.ui = None
        app.env['CONJURE_UP_HEADLESS'] = "1"
        _start()

    else:
        app.ui = ConjureUI()
        EventLoop.build_loop(app.ui, STYLES, unhandled_input=unhandled_input)
        EventLoop.set_alarm_in(0.05, _start)
        EventLoop.run()