92 lines
2.4 KiB
Plaintext
92 lines
2.4 KiB
Plaintext
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#!/bin/zsh
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source "$HOME/.config/wryn/env.zsh"
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RELOAD_ZSH_UTILS
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#####################################################################
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SESSION='update'
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LOCAL_HOST="$(hostnamectl --static)"
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UPDATE_REMINDER="{ echo \\UPDATE : an error occured - you may want to stop execution of 'update-all-servers' on $LOCAL_HOST\\\"; read; }"
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CHECK_SESSION() {
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tmux list-sessions >/dev/null 2>&1 \
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| grep -q "^$SESSION" && return 0 || return 1
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}
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UPDATE_ALL() {
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__STATUS "starting '$@'"
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for SERVER in $(echo $SERVER_LIST); do UPDATE $SERVER "$@"; done
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WAIT_FOR_UPDATES \
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&& __SUCCESS "'$@' finished across all servers" \
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|| __FAIL 69 'user abort' \
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;
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}
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UPDATE() {
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local SERVER_HOST="$1"
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local COMMAND="${@:2} || $UPDATE_REMINDER"
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[[ $SERVER_HOST =~ $LOCAL_HOST ]] || {
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COMMAND="ssh -t $SERVER_HOST.lan 'source ~/.zshrc >/dev/null 2>&1; $COMMAND'"
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}
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tmux new-window -t $SESSION -n $SERVER_HOST "source ~/.zshrc >/dev/null 2>&1; $COMMAND"
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}
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WAIT_FOR_UPDATES() {
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__STATUS 'waiting for updates to complete'
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while [[ $(tmux list-windows -t $SESSION 2>/dev/null | wc -l) -gt 1 ]]
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do
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sleep 1
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done
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CHECK_SESSION
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}
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#####################################################################
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CURRENT_SESSION=$(\
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tmux list-panes -a -F '#{pane_tty} #{session_name}' \
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| grep $(tty) \
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| awk '{print $2;}' \
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)
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#####################################################################
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CHECK_SESSION && __FAIL 1 'update currently in progress'
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tmux new -d -s $SESSION "echo 'updating all systems'; echo '(leave this window open)'; while true; do sleep 30; done"
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__REMINDER
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__REMINDER 'manual action is required; (in another tab) connect to tmux:'
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__REMINDER "tmux a -t $SESSION"
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__REMINDER
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__REMINDER 'to stop the update at any time, run:'
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__REMINDER "tmux kill-session -t $SESSION"
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__REMINDER
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[ $CURRENT_SESSION ] && {
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__SUCCESS 'currently in a tmux session; opening new window...'
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tmux new-window -t $CURRENT_SESSION "unset TMUX; tmux a -t $SESSION"
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}
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SERVER_LIST=$(
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ls "$DOTWRYN/config/scwrypts/env/" \
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| sed 's/^local//; s/^\.//' \
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| grep . \
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)
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UPDATE_ALL 'yay -Syu'
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UPDATE_ALL 'cd ~/.wryn; git pull --autostash'
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UPDATE_ALL '~/.wryn/bin/scwrypts config update'
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UPDATE_ALL '~/.wryn/bin/scwrypts media push'
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UPDATE_ALL '~/.wryn/bin/scwrypts media pull'
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tmux kill-session -t $SESSION >/dev/null 2>&1
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CHECK_SESSION && __WARNING "unable to close tmux session '$SESSION'"
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__SUCCESS
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__SUCCESS 'finished system update accross all servers'
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__SUCCESS
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