Error when saving extension and no dk working about ulauncher-docker

[brpaz]

That error message usually means some missing python package.

Please stop ulauncher and run from the command line: ulauncher -v and paste the output here, so I can look at it in more detail.

[patrick-mota]

@brpaz Sorry didn't saw your reply ! Thank you

I did ulauncher -v and I think the revelant part is :
2019-02-20 08:43:50,259 | ERROR | ulauncher.api.server.ExtensionRunner: _run_process() | Extension "com.github.brpaz.ulauncher-docker" exited instantly with code 1 /usr/lib/python2.7/dist-packages/ulauncher/util/image_loader.py:3: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.

Here is the full log if you need it :

ulauncher -v /usr/lib/python2.7/dist-packages/ulauncher/util/desktop/notification.py:1: PyGIWarning: Notify was imported without specifying a version first. Use gi.require_version('Notify', '0.7') before import to ensure that the right version gets loaded. from gi.repository import Notify /usr/lib/python2.7/dist-packages/ulauncher/ui/windows/PreferencesUlauncherDialog.py:6: PyGIWarning: WebKit2 was imported without specifying a version first. Use gi.require_version('WebKit2', '4.0') before import to ensure that the right version gets loaded. from gi.repository import Gio, Gtk, WebKit2, GLib 2019-02-20 08:43:50,031 | INFO | ulauncher: main() | Ulauncher version 4.3.1.r4 2019-02-20 08:43:50,031 | INFO | ulauncher: main() | GTK+ 3.24.1 2019-02-20 08:43:50,032 | INFO | ulauncher: main() | Is Wayland: False 2019-02-20 08:43:50,032 | INFO | ulauncher: main() | Wayland compatibility: off 2019-02-20 08:43:50,061 | DEBUG | ulauncher.ui.windows.Builder: __init__() | consider using a pythonic name instead of design name 'input-box' 2019-02-20 08:43:50,065 | DEBUG | ulauncher.ui.windows.Builder: do_connect() | connect builder by name 'ulauncher_window','destroy', 'on_destroy' 2019-02-20 08:43:50,065 | DEBUG | ulauncher.ui.windows.Builder: do_connect() | connect builder by name 'ulauncher_window','focus_in_event', 'on_focus_in_event' 2019-02-20 08:43:50,065 | DEBUG | ulauncher.ui.windows.Builder: do_connect() | connect builder by name 'ulauncher_window','focus_out_event', 'on_focus_out_event' 2019-02-20 08:43:50,066 | DEBUG | ulauncher.ui.windows.Builder: do_connect() | connect builder by name 'input','key_press_event', 'on_input_key_press_event' 2019-02-20 08:43:50,067 | DEBUG | ulauncher.ui.windows.Builder: log_unconnected_functions() | Not connected to builder 'on_mnu_about_activate' 2019-02-20 08:43:50,067 | DEBUG | ulauncher.ui.windows.Builder: log_unconnected_functions() | Not connected to builder 'on_preferences_dialog_destroyed' 2019-02-20 08:43:50,067 | DEBUG | ulauncher.ui.windows.Builder: log_unconnected_functions() | Not connected to builder 'on_mnu_close_activate' 2019-02-20 08:43:50,067 | DEBUG | ulauncher.ui.windows.Builder: log_unconnected_functions() | Not connected to builder 'on_mnu_preferences_activate' 2019-02-20 08:43:50,067 | DEBUG | ulauncher.ui.windows.Builder: log_unconnected_functions() | Not connected to builder 'on_input_changed' 2019-02-20 08:43:50,068 | DEBUG | ulauncher.util.display: get_screens() | Found 3 monitor(s). 2019-02-20 08:43:50,068 | DEBUG | ulauncher.util.display: get_screens() | Monitor 0 - X: 0, Y: 0, W: 1920, H: 1080 2019-02-20 08:43:50,069 | DEBUG | ulauncher.util.display: get_screens() | Monitor 1 - X: 1920, Y: 0, W: 1920, H: 1080 2019-02-20 08:43:50,069 | DEBUG | ulauncher.util.display: get_screens() | Monitor 2 - X: 3840, Y: 0, W: 1920, H: 1080 2019-02-20 08:43:50,071 | DEBUG | ulauncher.ui.windows.UlauncherWindow: show_results() | render 0 results 2019-02-20 08:43:50,074 | INFO | ulauncher.api.server.ExtensionServer: _start_thread() | Starting WS server on port 5054 2019-02-20 08:43:50,074 | INFO | ulauncher.search.apps.app_watcher: start() | Started scanning desktop dirs 2019-02-20 08:43:50,088 | INFO | ulauncher.api.server.ExtensionRunner: _run_process() | Extension "com.github.pywkm.ulauncher-spotify" started. PID 6279 2019-02-20 08:43:50,093 | INFO | ulauncher.api.server.ExtensionRunner: _run_process() | Extension "com.github.noam09.ulauncher-remmina" started. PID 6281 2019-02-20 08:43:50,123 | INFO | ulauncher.api.server.ExtensionRunner: _run_process() | Extension "com.github.brpaz.ulauncher-docker" started. PID 6284 2019-02-20 08:43:50,155 | INFO | ulauncher.ui.windows.UlauncherWindow: bind_show_app_hotkey() | Trying to bind app hotkey: <Primary><Alt>space Traceback (most recent call last): File "/home/ganon/.cache/ulauncher_cache/extensions/com.github.brpaz.ulauncher-docker/main.py", line 8, in <module> import docker File "/home/ganon/.local/lib/python2.7/site-packages/docker/__init__.py", line 2, in <module> from .api import APIClient File "/home/ganon/.local/lib/python2.7/site-packages/docker/api/__init__.py", line 2, in <module> from .client import APIClient File "/home/ganon/.local/lib/python2.7/site-packages/docker/api/client.py", line 10, in <module> from .build import BuildApiMixin File "/home/ganon/.local/lib/python2.7/site-packages/docker/api/build.py", line 6, in <module> from .. import auth File "/home/ganon/.local/lib/python2.7/site-packages/docker/auth.py", line 9, in <module> from .utils import config File "/home/ganon/.local/lib/python2.7/site-packages/docker/utils/__init__.py", line 3, in <module> from .decorators import check_resource, minimum_version, update_headers File "/home/ganon/.local/lib/python2.7/site-packages/docker/utils/decorators.py", line 4, in <module> from . import utils File "/home/ganon/.local/lib/python2.7/site-packages/docker/utils/utils.py", line 13, in <module> from .. import tls File "/home/ganon/.local/lib/python2.7/site-packages/docker/tls.py", line 5, in <module> from .transport import SSLAdapter File "/home/ganon/.local/lib/python2.7/site-packages/docker/transport/__init__.py", line 3, in <module> from .ssladapter import SSLAdapter File "/home/ganon/.local/lib/python2.7/site-packages/docker/transport/ssladapter.py", line 21, in <module> from backports.ssl_match_hostname import match_hostname ImportError: No module named ssl_match_hostname 2019-02-20 08:43:50,259 | ERROR | ulauncher.api.server.ExtensionRunner: _run_process() | Extension "com.github.brpaz.ulauncher-docker" exited instantly with code 1 /usr/lib/python2.7/dist-packages/ulauncher/util/image_loader.py:3: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk, Gio, GLib, GdkPixbuf /usr/lib/python2.7/dist-packages/ulauncher/util/image_loader.py:3: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk, Gio, GLib, GdkPixbuf 2019-02-20 08:43:50,324 | INFO | ulauncher.util.desktop.reader: find_apps_cached() | Found 80 apps in cache 2019-02-20 08:43:50,336 | INFO | ulauncher.util.desktop.reader: read_desktop_file() | Could not read "/usr/share/applications/vim.desktop": constructor returned NULL 2019-02-20 08:43:50,358 | INFO | ulauncher.api.server.ExtensionController: handleConnected() | Extension "com.github.pywkm.ulauncher-spotify" connected 2019-02-20 08:43:50,359 | DEBUG | ulauncher.api.server.ExtensionController: _send_event() | Send event PreferencesEvent to "com.github.pywkm.ulauncher-spotify" com.github.pywkm.ulauncher-spotify | 2019-02-20 08:43:50,361 | DEBUG | ulauncher.api.client.Client: on_message() | Incoming event PreferencesEvent 2019-02-20 08:43:50,366 | INFO | ulauncher.util.desktop.reader: find_apps_cached() | Found 80 apps in the system 2019-02-20 08:43:50,367 | INFO | ulauncher.search.apps.app_watcher: start() | Scanned desktop dirs in 0.29 seconds 2019-02-20 08:43:50,378 | DEBUG | ulauncher.search.apps.app_watcher: start() | Start watching desktop files... 2019-02-20 08:43:50,389 | INFO | ulauncher.api.server.ExtensionController: handleConnected() | Extension "com.github.noam09.ulauncher-remmina" connected 2019-02-20 08:43:50,390 | DEBUG | ulauncher.api.server.ExtensionController: _send_event() | Send event PreferencesEvent to "com.github.noam09.ulauncher-remmina" DEBUG:ulauncher.api.client.Client:Incoming event PreferencesEvent com.github.noam09.ulauncher-remmina | 2019-02-20 08:43:50,391 | DEBUG | ulauncher.api.client.Client: on_message() | Incoming event PreferencesEvent

and If I go in Settings and click in "Save" I got this message in logs:
2019-02-20 08:50:56,262 | INFO | ulauncher.ui.windows.PreferencesUlauncherDialog: prefs_extension_update_prefs() | Update extension preferences: {'callback': '__jp4', 'pref.item_name': 'Item', 'id': 'com.github.brpaz.ulauncher-docker', 'pref.kw': 'dk'} 2019-02-20 08:50:56,262 | ERROR | ulauncher.ui.windows.PreferencesUlauncherDialog: on_scheme_callback() | Unexpected API error. KeyError: com.github.brpaz.ulauncher-docker Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/ulauncher/ui/windows/PreferencesUlauncherDialog.py", line 160, in on_scheme_callback resp = rt.dispatch(self, scheme_request.get_uri()) File "/usr/lib/python2.7/dist-packages/ulauncher/util/Router.py", line 49, in dispatch return callback(context, url_params) File "/usr/lib/python2.7/dist-packages/ulauncher/ui/windows/PreferencesUlauncherDialog.py", line 368, in prefs_extension_update_prefs controller = ExtensionServer.get_instance().get_controller(ext_id) File "/usr/lib/python2.7/dist-packages/ulauncher/api/server/ExtensionServer.py", line 76, in get_controller return self.controllers[extension_id] KeyError: 'com.github.brpaz.ulauncher-docker'

[brpaz]

Ok. Here what is causing the error: "ImportError: No module named ssl_match_hostname"

It seems an issue of the docker-py module.. See docker/docker-py#1502. There are some potential solutions in that thread. Can you have a look?

[patrick-mota]

Thank you.

I did the following:
sudo cp -r ~/.local/lib/python2.7/site-packages/backports/ssl_match_hostname/ /usr/lib/python2.7/dist-packages/backports

and

sudo apt install python-docker

Now I can click "Save" without any error but still not working.

I suspect he try to get my docker config from a wrong path:

com.github.brpaz.ulauncher-docker | 2019-02-22 14:15:06,762 | DEBUG | docker.utils.config: find_config_file() | Trying paths: ['/home/ganon/.docker/config.json', '/home/ganon/.dockercfg'] com.github.brpaz.ulauncher-docker | 2019-02-22 14:15:06,762 | DEBUG | docker.utils.config: find_config_file() | No config file found com.github.brpaz.ulauncher-docker | 2019-02-22 14:15:06,762 | DEBUG | docker.utils.config: find_config_file() | Trying paths: ['/home/ganon/.docker/config.json', '/home/ganon/.dockercfg'] com.github.brpaz.ulauncher-docker | 2019-02-22 14:15:06,763 | DEBUG | docker.utils.config: find_config_file() | No config file found 2019-02-22 14:15:06,765 | INFO | ulauncher.api.server.ExtensionController: handleConnected() | Extension "com.github.brpaz.ulauncher-docker" connected 2019-02-22 14:15:06,766 | DEBUG | ulauncher.api.server.ExtensionController: _send_event() | Send event PreferencesEvent to "com.github.brpaz.ulauncher-docker" com.github.brpaz.ulauncher-docker | 2019-02-22 14:15:06,768 | DEBUG | ulauncher.api.client.Client: on_message() | Incoming event PreferencesEvent ^CERROR:ulauncher.api.client.Client:WS Client error com.github.brpaz.ulauncher-docker | 2019-02-22 14:16:34,775 | ERROR | ulauncher.api.client.Client: on_error() | WS Client error 2019-02-22 14:16:34,777 | INFO | ulauncher.api.server.ExtensionController: handleClose() | Extension "com.github.brpaz.ulauncher-docker" disconnected com.github.brpaz.ulauncher-docker | 2019-02-22 14:16:34,777 | WARNING | ulauncher.api.client.Client: on_close() | Connection closed. Exiting com.github.brpaz.ulauncher-docker | 2019-02-22 14:16:34,778 | DEBUG | ulauncher.api.client.Extension: trigger_event() | No listeners for event SystemExitEvent

[patrick-mota]

You can close this issue I think :) it's more related to docker-py than your plugin I guess.
Thank for your help