Sebastian UnterschützandClaude Opus 5.5
396d489187
In windows opened by netssh multi, prefix S toggles broadcast for all panes and prefix e excludes the current pane (a pane-level synchronize-panes off, shown as [SOLO] in the border) or includes it again. netssh sync --pane does the same from a shell. S and e are unbound in a default tmux (E would be "spread evenly"). netssh writes the bindings to a small tmux config and sources it, binds a key only if the user's tmux.conf does not use it (netssh's own earlier binding is refreshed), and the bindings act only in windows marked @netssh. multi.sync_key and multi.solo_key change the keys or turn them off (none); also in the configurator. zellij syncs whole tabs only, so excluding a pane is tmux-only. testenv: the render test presses the keys through the xterm client (send-keys -K) and checks [SOLO], that broadcast skips the excluded pane, that S toggles, and that other windows are unaffected. The client gets GNU grep: BusyBox grep -oF counted only one match per line. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
103 lines
5.9 KiB
Bash
103 lines
5.9 KiB
Bash
# What a user sees: tmux, zellij, and the TUI rendered by a real terminal
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# emulator (xterm on Xvfb), checked by OCR of screenshots. The screenshots stay
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# in testenv/.artifacts/ for a look by eye.
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config <<'EOF'
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resolver:
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strategies: [management_subnet, primary_ip]
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management_subnets: [10.231.1.0/24]
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ssh: {default_user: ops}
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groups:
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pve: ["cluster:pve-fsn1"]
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EOF
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check "refresh" netssh cache refresh
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export TMUX_TMPDIR="$HOME/tmux"
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mkdir -p "$TMUX_TMPDIR" "$HOME/.config/zellij"
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printf 'show_startup_tips false\nshow_release_notes false\n' >"$HOME/.config/zellij/config.kdl"
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start_screen && ok "X server and xterm" || bad "X server and xterm" "Xvfb did not start"
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p1=fsn/fsn1-pve1.hoster.test p2=fsn/fsn1-pve2.hoster.test p3=fsn/fsn1-pve3.hoster.test
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prompts() { screen_shows "$1" "fsn1-pve1:~\$" "fsn1-pve2:~\$" "fsn1-pve3:~\$"; }
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# Two hosts on one OCR line means their panes sit side by side (tiled grid).
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side_by_side() { screen_text "$1" | ocr_norm | grep -F "$(printf %s "$2" | ocr_norm)" | grep -qF "$(printf %s "$3" | ocr_norm)"; }
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visible() { # NAME SHOT TEXT... — wait until the screen shows every TEXT
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local name=$1 shot=$2
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shift 2
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if wait_for 30 screen_shows "$shot" "$@"; then ok "$name"; else bad "$name" "$(screen_text "$shot")"; fi
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}
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# --- tmux, started from a plain terminal: new session, attached in xterm ---
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term netssh multi --sync @pve
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visible "tmux: three remote shells on screen" tmux-1 "fsn1-pve1:~\$" "fsn1-pve2:~\$" "fsn1-pve3:~\$"
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visible "tmux: borders show host and [SYNC]" tmux-1 "$p1 [SYNC]" "$p2 [SYNC]" "$p3 [SYNC]"
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side_by_side tmux-1 "$p1" "$p2" && ok "tmux: tiled, first two panes side by side" || bad "tmux: tiled, first two panes side by side" "$(screen_text tmux-1)"
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tmux send-keys -t netssh-pve "echo typed-once-\$(hostname)" Enter
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visible "tmux: broadcast output in every pane" tmux-2 "typed-once-fsn1-pve1" "typed-once-fsn1-pve2" "typed-once-fsn1-pve3"
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# Keys as typed in xterm (send-keys -K goes through the client's prefix and
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# key tables): prefix e excludes the active pane, prefix S toggles all panes.
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client=$(tmux list-clients -t netssh-pve -F '#{client_name}' | head -1)
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press() { tmux send-keys -K -c "$client" C-b "$1"; sleep 0.5; }
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panes=($(tmux list-panes -t netssh-pve -F '#{pane_id}'))
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tmux select-pane -t "${panes[2]}"
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press e
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visible "tmux: prefix e marks the pane [SOLO]" tmux-solo "$p3 [SOLO]" "$p1 [SYNC]" "$p2 [SYNC]"
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tmux send-keys -t "${panes[2]}" "echo solo-only" Enter
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tmux send-keys -t "${panes[0]}" "echo two-panes" Enter
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sleep 1
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shot tmux-solo-2
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[ "$(screen_count tmux-solo-2 "solo-only")" = 2 ] && ok "tmux: the excluded pane types alone" || bad "tmux: the excluded pane types alone" "$(screen_text tmux-solo-2)"
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[ "$(screen_count tmux-solo-2 "two-panes")" = 4 ] && ok "tmux: broadcast skips the excluded pane" || bad "tmux: broadcast skips the excluded pane" "$(screen_text tmux-solo-2)"
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press e
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visible "tmux: prefix e again includes it" tmux-solo-3 "$p3 [SYNC]"
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press S
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sync_is() { [ "$(tmux show-window-options -t netssh-pve -v synchronize-panes 2>/dev/null)" = "$1" ]; }
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wait_for 5 sync_is off && ok "tmux: prefix S turns broadcast off" || bad "tmux: prefix S turns broadcast off" "$(tmux show-window-options -t netssh-pve)"
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tmux send-keys -t netssh-pve "echo just-this-pane" Enter
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sleep 1
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shot tmux-3
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[ "$(screen_count tmux-3 "just-this-pane")" = 2 ] && ok "tmux: without broadcast only one pane gets input" || bad "tmux: without broadcast only one pane gets input" "$(screen_text tmux-3)"
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shows_sync() { screen_shows tmux-3 "[SYNC]"; }
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shows_sync && bad "tmux: [SYNC] disappears when broadcast is off" "$(screen_text tmux-3)" || ok "tmux: [SYNC] disappears when broadcast is off"
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press S
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wait_for 5 sync_is on && ok "tmux: prefix S turns it on again" || bad "tmux: prefix S turns it on again" "$(tmux show-window-options -t netssh-pve)"
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tmux kill-server
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# --- more hosts than panes_per_window: further windows ---
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sed -i 's/^groups:/multi: {panes_per_window: 2}\ngroups:/' "$XDG_CONFIG_HOME/netssh.yaml"
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term netssh multi @pve
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visible "tmux: hosts split over windows pve-1 and pve-2" tmux-windows "pve-1" "pve-2"
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visible "tmux: status bar shows the whole session name" tmux-windows "[netssh-pve]"
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tmux kill-server
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sed -i '/^multi: {panes_per_window: 2}$/d' "$XDG_CONFIG_HOME/netssh.yaml"
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# --- zellij: generated grid layout, broadcast through the sync tab ---
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term netssh multi --zellij @pve
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visible "zellij: three remote shells on screen" zellij-1 "fsn1-pve1:~\$" "fsn1-pve2:~\$" "fsn1-pve3:~\$"
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visible "zellij: pane titles show the hosts" zellij-1 "$p1" "$p2" "$p3"
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side_by_side zellij-1 "$p1" "$p2" && ok "zellij: grid, first two panes side by side" || bad "zellij: grid, first two panes side by side" "$(screen_text zellij-1)"
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session=$(zellij list-sessions --short --no-formatting 2>/dev/null | head -1)
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zellij --session "$session" action toggle-active-sync-tab
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zellij --session "$session" action write-chars 'echo zellij-$(hostname)'
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zellij --session "$session" action write 13
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visible "zellij: broadcast output in every pane" zellij-2 "zellij-fsn1-pve1" "zellij-fsn1-pve2" "zellij-fsn1-pve3"
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zellij kill-all-sessions --yes >/dev/null 2>&1
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# --- TUI: mark hosts, open them together ---
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term tmux new-session -s tui netssh
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visible "TUI: search screen" tui-1 "Search hostname"
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# The netssh keys do nothing outside netssh multi windows.
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tmux source-file "$XDG_CACHE_HOME/netssh/netssh-multi.tmux.conf"
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client=$(tmux list-clients -t tui -F '#{client_name}' | head -1)
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tmux send-keys -K -c "$client" C-b S
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sleep 0.5
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[ "$(tmux show-window-options -t tui -v synchronize-panes 2>/dev/null)" != on ] && ok "tmux: prefix S leaves other windows alone" || bad "tmux: prefix S leaves other windows alone" "synchronize-panes turned on in a non-netssh window"
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tmux send-keys -t tui "pve"
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visible "TUI: results listed" tui-2 "$p1" "$p2" "$p3"
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tmux send-keys -t tui C-a
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visible "TUI: all marked" tui-3 "3 marked"
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tmux send-keys -t tui Enter
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visible "TUI: marked hosts open side by side" tui-4 "fsn1-pve1:~\$" "fsn1-pve2:~\$" "fsn1-pve3:~\$"
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tmux kill-server
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stop_screen
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