139 lines
3.9 KiB
Bash
Executable File
139 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env zsh
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#
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# must work as a standalone zsh script
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#
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eval "$(scwrypts --config)" \
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&& use omni --group remote \
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&& utils.check-environment \
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|| { echo 'scwrypts config error; aborting' >&2; sleep 5; return 1; }
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#####################################################################
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OMNI_LOGFILE="${OMNI_LOGDIR}/omni.current.txt"
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[ -f "${OMNI_LOGFILE}" ] && {
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for x in {1..99}
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do
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[ ! -f "${OMNI_LOGDIR}/omni.${x}.txt" ] && {
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mv "${OMNI_LOGFILE}" "${OMNI_LOGDIR}/omni.${x}.txt"
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break
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}
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done
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}
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echo "OMNI MANAGER START : $(date)" > "${OMNI_LOGFILE}"
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#####################################################################
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get-unique-window-id() {
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local MODE=use-default
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local WINDOW_ID="$(eval echo "\$WINDOW_ID__${REMOTE_NAME}")"
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: \
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&& [[ $(eval echo "\$CAN_CONNECT__${REMOTE_NAME}") =~ true ]] \
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&& [ ${WINDOW_ID} ] \
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&& echo ${WINDOW_ID} \
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&& return 0 \
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;
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unset WINDOW_ID__${REMOTE_NAME} &>>"${OMNI_LOGFILE}"
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WINDOW_ID="$1"
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WINDOW_ID=$(remote.config.yq .sessions.${REMOTE_NAME}.id)
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[ ${WINDOW_ID} ] && MODE=specify-preferred
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WINDOW_ID_IS_TAKEN() {
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: \
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&& [[ $(remote.omni.tmux list-windows -t=omni | grep "^${WINDOW_ID}:" | wc -l) -gt 0 ]] \
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&& [[ ! $(remote.omni.tmux list-windows -t=omni | grep "^${WINDOW_ID}:" | awk '{print $2;}' =~ ^${REMOTE_NAME}$) ]] \
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;
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}
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local FALLBACK_STARTING_POINT
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case ${MODE} in
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use-default ) FALLBACK_STARTING_POINT=42 ;;
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specify-preferred ) FALLBACK_STARTING_POINT=69 ;;
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esac
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local I=0
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while WINDOW_ID_IS_TAKEN
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do
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echo "${REMOTE_NAME} tried to acquire window id ${WINDOW_ID}, but it is already in-use (trying $((${FALLBACK_STARTING_POINT}-${I})))" >&2
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WINDOW_ID=$((${FALLBACK_STARTING_POINT}-${I}))
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((I+=1))
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[[ ${I} -gt 10 ]] && WINDOW_ID= && break
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done
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echo ${WINDOW_ID}
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}
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#####################################################################
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remote.omni.tmux new-window -t=omni-manager -dn 'harakiri' "
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echo 'waiting for omni-manager to close'
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while true
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do
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sleep 5
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tmux -L ${OMNI_SOCKET} list-sessions 2>/dev/null | grep -v omni-manager | grep -qi omni || {
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echo 'no active sessions detected; killing omni-manager session'
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tmux -L ${OMNI_SOCKET} kill-session -t omni-manager
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}
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done
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"
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while true
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do
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#clear
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for REMOTE_NAME in $(remote.config.yq '.sessions | keys | .[]')
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do
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WINDOW_ID=$(get-unique-window-id)
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export WINDOW_ID__${REMOTE_NAME}=${WINDOW_ID}
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remote.omni.tmux list-windows -t=omni | awk '{print $2;}' | grep -q ${REMOTE_NAME} \
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&& continue
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printf "testing connection ${REMOTE_NAME}..."
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echo "testing connection ${REMOTE_NAME}..." &>>"${OMNI_LOGFILE}"
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scwrypts --name test --group remote --type zsh \
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-- \
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--name ${REMOTE_NAME} \
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--command 'command -v tmux' \
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&>>"${OMNI_LOGFILE}" \
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&& export CAN_CONNECT__${REMOTE_NAME}=true \
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|| export CAN_CONNECT__${REMOTE_NAME}=false \
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;
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[[ $(eval echo "\$CAN_CONNECT__${REMOTE_NAME}") =~ true ]] \
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&& utils.colors.print bright-green " ✔\n" >&2 \
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|| { utils.colors.print bright-red " ✖\n" >&2; continue; }
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remote.omni.tmux new-window \
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-t=omni:${WINDOW_ID} \
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-dn ${REMOTE_NAME} "
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source ~/.zshrc &>/dev/null
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TMUX='' scwrypts -n connect/${REMOTE_NAME} -- --type tmux
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echo 'connection closed'
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sleep 2
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"
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remote.omni.tmux list-window -t=omni | awk '{print $1;}' | grep -q '99:' && remote.omni.tmux kill-window -t omni:99
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remote.omni.tmux list-windows -t=omni | awk '{print $2;}' | grep -q ${REMOTE_NAME} \
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|| export CAN_CONNECT__${REMOTE_NAME}=false
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done
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#clear
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echo "connections:\n"
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{
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for REMOTE_NAME in $(remote.config.yq '.sessions | keys | .[]')
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do
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[[ $(eval echo "\$CAN_CONNECT__${REMOTE_NAME}") =~ true ]] \
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&& echo "${REMOTE_NAME}^$(eval echo "\$WINDOW_ID__${REMOTE_NAME}")^$(utils.colors.print bright-green connected)" \
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|| echo "${REMOTE_NAME}^-^$(utils.colors.print bright-red disconnected)" \
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;
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done
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} | column -ts '^'
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echo "\nPress ENTER to search again now (checks every 60 seconds)" >&2
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read -t 60
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done
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