i3: other modules' lines are contributions to node-display-session (hq ADR 0212)
rofi, clipmenu, feh, i3status-rust and the laptop's model module wrote files into i3's config.d, naming no dependency on the window manager. They now contribute their lines; i3 places them under a line naming each module, and config.d is the operator's alone. The catalogue-wide test composes the contributions as the controller does and checks the whole with i3 -C.
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jochen
@@ -85,14 +85,6 @@
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"owner": "${machine:account}",
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"mode": "0755",
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"content": "#!/usr/bin/env bash\n# i3bar-watchdog [session-pid] (module i3status-rust, novox/hq ADR 0208): respawns a bar that died.\n#\n# i3 starts one i3bar per `bar { }` block and never restarts one that exits, and a reload does not\n# either. Changing the monitor setup reliably kills the bar that owns the tray. This brings back the\n# one missing i3bar, without restarting i3, and logs the outputs at that moment: the evidence for the\n# cause, which is i3bar's.\n#\n# Started once per session from the session's start, with the session's own pid; it ends when that\n# process does. Adopted from the predecessor's i3-bar-watchdog user unit of 2026-10-04.\nset -uo pipefail\n\nsession_pid=\"${1:-}\"\ninterval=\"${I3_BAR_WATCHDOG_INTERVAL:-5}\"\n# Two misses in a row before acting: an i3 restart tears every bar down and starts them again.\nconfirm=\"${I3_BAR_WATCHDOG_CONFIRM:-2}\"\n# Never respawn the same bar more often than this, so a bar that dies at once is not a tight loop.\ncooldown=\"${I3_BAR_WATCHDOG_COOLDOWN:-30}\"\n\nlog() { printf 'i3bar-watchdog: %s\\n' \"$*\" >&2; }\n\nfor tool in i3-msg i3bar pgrep; do\n\tcommand -v \"$tool\" >/dev/null 2>&1 || {\n\t\tlog \"$tool is missing; not watching\"\n\t\texit 1\n\t}\ndone\n\ndeclare -A missed=() fixed=()\n\nbar_ids() { i3-msg -t get_bar_config 2>/dev/null | grep -oE '\"[^\"]+\"' | tr -d '\"'; }\noutputs() { xrandr --listmonitors 2>/dev/null | tail -n +2 | awk '{print $2\" \"$3}' | tr '\\n' ' '; }\nsession_alive() { [ -z \"$session_pid\" ] || kill -0 \"$session_pid\" 2>/dev/null; }\n\nwhile session_alive; do\n\tsleep \"$interval\"\n\tsocket=\"$(i3 --get-socketpath 2>/dev/null)\"\n\t[ -n \"$socket\" ] && [ -S \"$socket\" ] || continue\n\tids=\"$(bar_ids)\"\n\t[ -n \"$ids\" ] || continue\n\twhile read -r id; do\n\t\t[ -n \"$id\" ] || continue\n\t\tif pgrep -u \"$EUID\" -f -- \"i3bar --bar_id=$id\" >/dev/null 2>&1; then\n\t\t\tmissed[$id]=0\n\t\t\tcontinue\n\t\tfi\n\t\tmissed[$id]=$((${missed[$id]:-0} + 1))\n\t\t[ \"${missed[$id]}\" -ge \"$confirm\" ] || continue\n\t\tnow=\"$(date +%s)\"\n\t\tif [ $((now - ${fixed[$id]:-0})) -lt \"$cooldown\" ]; then\n\t\t\tcontinue\n\t\tfi\n\t\tlog \"$id is gone; respawning it. Outputs now: $(outputs)\"\n\t\tnohup i3bar --bar_id=\"$id\" --socket=\"$socket\" >/dev/null 2>&1 &\n\t\tdisown 2>/dev/null || true\n\t\tfixed[$id]=\"$now\"\n\t\tsleep 2\n\t\tif pgrep -u \"$EUID\" -f -- \"i3bar --bar_id=$id\" >/dev/null 2>&1; then\n\t\t\tmissed[$id]=0\n\t\telse\n\t\t\tlog \"$id exited within 2s of respawning; check its status_command\"\n\t\tfi\n\tdone <<<\"$ids\"\ndone\n"
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},
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{
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"id": "i3-bars",
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"type": "file",
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"path": "${machine:account-home}/.config/i3/config.d/60-i3status-rust.conf",
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"owner": "${machine:account}",
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"mode": "0644",
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"content": "# The bars (module i3status-rust, novox/hq ADR 0208). Owned by the mesh: replaced at every push.\n# i3 reads this file through its configuration's `include ~/.config/i3/config.d/*.conf`. The bottom\n# bar shows the machine; the top bar the focused window and the tray, on the primary output. The\n# face is the monospace one every desktop module names.\nbar {\n font pango:JetBrainsMono Nerd Font 11\n position bottom\n status_command i3status-rs ~/.config/i3status-rust/bottom-bar.toml\n tray_output none\n colors {\n separator #ffffff\n background #000000\n statusline #ffffff\n # The text on an accent-coloured button is dark: light text on the accent was barely\n # legible.\n focused_workspace #de5200 #de5200 #000000\n active_workspace #de5200 #de5200 #000000\n inactive_workspace #000000 #000000 #ffffff\n urgent_workspace #2f343a #900000 #ffffff\n }\n}\n\nbar {\n font pango:JetBrainsMono Nerd Font 11\n position top\n status_command i3status-rs ~/.config/i3status-rust/top-bar.toml\n workspace_buttons no\n tray_output primary\n colors {\n separator #ffffff\n background #000000\n statusline #ffffff\n }\n}\n"
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}
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],
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"build": {
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@@ -109,5 +101,12 @@
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]
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}
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]
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}
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},
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"contributions": [
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{
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"seat": "node-display-session",
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"kind": "config",
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"content": "# The bars (module i3status-rust, novox/hq ADR 0208). Owned by the mesh: replaced at every push.\n# i3 reads this file through its configuration's `include ~/.config/i3/config.d/*.conf`. The bottom\n# bar shows the machine; the top bar the focused window and the tray, on the primary output. The\n# face is the monospace one every desktop module names.\nbar {\n font pango:JetBrainsMono Nerd Font 11\n position bottom\n status_command i3status-rs ~/.config/i3status-rust/bottom-bar.toml\n tray_output none\n colors {\n separator #ffffff\n background #000000\n statusline #ffffff\n # The text on an accent-coloured button is dark: light text on the accent was barely\n # legible.\n focused_workspace #de5200 #de5200 #000000\n active_workspace #de5200 #de5200 #000000\n inactive_workspace #000000 #000000 #ffffff\n urgent_workspace #2f343a #900000 #ffffff\n }\n}\n\nbar {\n font pango:JetBrainsMono Nerd Font 11\n position top\n status_command i3status-rs ~/.config/i3status-rust/top-bar.toml\n workspace_buttons no\n tray_output primary\n colors {\n separator #ffffff\n background #000000\n statusline #ffffff\n }\n}\n"
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}
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]
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}
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