nazarewk

the issue

sway process stops as soon as podman container exits, eg podman run --rm -it bash -c 'exit 0'

see resolution.md

background

For the last 1-2 years after switching XFCE on Arch Linux to Sway (Wayland) on NixOS I had on and off issues with podman container exits resulting in sway window manager exiting.

It might have been caused by moving sway process inside a systemd service, but at the beginning I was not using enough containers to pinpoint the time.

nazarewk

This is an example of a standalone single-file module that outputs a JSON file out of it's configuration.

Standalone in this context means it's not meant to be used by NixOS or Home Manager configurations.

nazarewk

this seems like something fit for the channel, I'm getting coredumps whenever running (some) stuff under Plasma Wayland

kkdn@krul ~ [SIGABRT]> xdg-which org.kde.plasma.emojier.desktop
*** buffer overflow detected ***: terminated
fish: Job 1, 'xdg-which org.kde.plasma.emojie…' terminated by signal SIGABRT (Abort)
kdn@krul ~ [SIGABRT]> 

but not through SSH:

nazarewk

This is a pure-Python script which builds on top of difftastics --display json to provide:

• more ergonomic and ready to use JSON output
• slightly styled HTML table (mimics side-by-side)

it addresses following shortcomings of current (v0.51.1) JSON output:

• line-scoped changes within block-scoped chunks are unordered (different each time), had to be sorted by rhs.line_number then lhs.line_number
• there seems to be a lot of conscutive single-character entries of same type (highlight) for some (probably unknown?) languages, those are merged

addresses Wilfred/difftastic#45

nazarewk

templates/

nazarewk

-- Journal begins at Thu 2022-02-17 19:32:53 CET, ends at Tue 2022-03-01 11:01:40 CET. --
Mar 01 10:41:40 nazarewk-krul /nix/store/98sf58748yqq51197whkqc4ik0sr2mmh-gdm-41.3/libexec/gdm-wayland-session[5394]: 02:33:32.833 [DEBUG] [sway/desktop/xwayland.c:704] New xwayland surface title='(null)' class='(null)'
Mar 01 10:41:40 nazarewk-krul /nix/store/98sf58748yqq51197whkqc4ik0sr2mmh-gdm-41.3/libexec/gdm-wayland-session[5394]: 02:33:32.833 [DEBUG] [wlr] [xwayland/xwm.c:833] unhandled X11 property 492 (XSEL_DATA) for window 46137345
Mar 01 10:41:40 nazarewk-krul /nix/store/98sf58748yqq51197whkqc4ik0sr2mmh-gdm-41.3/libexec/gdm-wayland-session[5394]: 02:33:33.087 [DEBUG] [sway/desktop/xwayland.c:704] New xwayland surface title='(null)' class='(null)'
Mar 01 10:41:40 nazarewk-krul /nix/store/98sf58748yqq51197whkqc4ik0sr2mmh-gdm-41.3/libexec/gdm-wayland-session[5394]: 02:33:33.088 [DEBUG] [wlr] [xwayland/xwm.c:833] unhandled X11 property 492 (XSEL_DATA) for window 46137345
Mar 01 10:41:40 nazarewk-krul /nix/store/98s

nazarewk

Part of a Sway WM bug report swaywm/sway#6856

• Sway Version:
  • Sway at https://github.com/swaywm/sway/tree/0ee54a524329ab8d3db7dbe8286dc97b0bf57bed
• installed through nixpkgs-wayland

nazarewk

Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.567 [DEBUG] [sway/desktop/xwayland.c:686] New xwayland surface title='(null)' class='(null)'
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.567 [DEBUG] [wlr] [xwayland/selection/outgoing.c:375] XCB_SELECTION_REQUEST (time=3882857 owner=2097153, requestor=33554433 selection=275, target=254, property=497)
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.567 [DEBUG] [wlr] [xwayland/selection/outgoing.c:296] Sending Wayland selection 254 to Xwayland window with MIME type text/plain;charset=utf-8, target 254, transfer 0x14bccd0
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.567 [DEBUG] [wlr] [xwayland/selection/outgoing.c:215] Starting transfer 0x14bccd0
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.568 [DEBUG] [wlr] [xwayland/selection/outgoing.c:92] read 168 bytes (available 65536, mask 0x1)
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.568 [DEBUG] [wlr] [xwayland/selection/outgoing.c:145] nothing happened, buffered the bytes
Jan 11 09:57:09 nazarewk sway[3125]: 01:03:52.

nazarewk

e-kfni@nazarewk-portable ~/dev/nazarewk/pytest-live-logs-error % pytest
=============================================================================================== test session starts ===============================================================================================
platform linux -- Python 3.7.4, pytest-5.2.0, py-1.8.0, pluggy-0.13.0
rootdir: /home/e-kfni/dev/nazarewk/pytest-live-logs-error, inifile: pytest.ini
collected 1 item                                                                                                                                                                                                  

example.py::example.do 
-------------------------------------------------------------------------------------------------- live log call --------------------------------------------------------------------------------------------------
INFO     example:example.py:11 qwe
FAILED                                                                                                      

nazarewk

version: '2.4'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.4.1
    environment:
      - "ES_JAVA_OPTS=-Xms${MEMORY:-256}m -Xmx${MEMORY:-256}m"
      - discovery.type=single-node
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
    ulimits: