scale-catalog/functions/cmd_to_container.sh
2022-08-21 23:12:32 -06:00

113 lines
3.7 KiB
Bash

#!/bin/bash
cmd_to_container(){
app_name=$(k3s crictl pods -s ready --namespace ix | sed -E 's/[[:space:]]([0-9]*|About)[a-z0-9 ]{5,12}ago[[:space:]]//' | sed '1d' | awk '{print $4}' | cut -c4- | sort -u | nl -s ") " | column -t)
while true
do
clear -x
title
echo "$app_name"
echo
echo "0) Exit"
read -rt 120 -p "Please type a number: " selection || { echo -e "\nFailed to make a selection in time" ; exit; }
if [[ $selection == 0 ]]; then
echo "Exiting.."
exit
elif ! echo -e "$app_name" | grep -qs ^"$selection)" ; then
echo "Error: \"$selection\" was not an option.. Try again"
sleep 3
continue
else
break
fi
done
rm cont_file 2> /dev/null
app_name=$(echo -e "$app_name" | grep ^"$selection)" | awk '{print $2}')
mapfile -t pod_id < <(k3s crictl pods -s ready --namespace ix | grep -E "[[:space:]]$app_name([[:space:]]|-([-[:alnum:]])*[[:space:]])" | awk '{print $1}')
search=$(k3s crictl ps -a -s running | sed -E 's/[[:space:]]([0-9]*|About)[a-z0-9 ]{5,12}ago[[:space:]]//')
for pod in "${pod_id[@]}"
do
echo "$search" | grep "$pod" >> cont_file
done
mapfile -t containers < <(sort -u cont_file 2> /dev/null)
case "${#containers[@]}" in
0)
echo -e "No containers available\nAre you sure the application in running?"
exit
;;
1)
container=$(grep "${pod_id[0]}" cont_file | awk '{print $4}')
container_id=$(grep -E "[[:space:]]${container}[[:space:]]" cont_file | awk '{print $1}')
;;
*)
while true
do
clear -x
title
cont_search=$(
for i in "${containers[@]}"
do
echo "$i" | awk '{print $4}'
done | nl -s ") " | column -t
)
echo "$cont_search"
echo
echo "0) Exit"
read -rt 120 -p "Choose a container by number: " selection || { echo -e "\nFailed to make a selection in time" ; exit; }
if [[ $selection == 0 ]]; then
echo "Exiting.."
exit
elif ! echo -e "$cont_search}" | grep -qs ^"$selection)" ; then
echo "Error: \"$selection\" was not an option.. Try again"
sleep 3
continue
else
break
fi
done
container=$(echo "$cont_search" | grep ^"$selection)" | awk '{print $2}')
container_id=$(grep -E "[[:space:]]${container}[[:space:]]" cont_file | awk '{print $1}')
;;
esac
while true
do
clear -x
title
echo "App Name: $app_name"
echo "Container: $container"
echo
echo "1) Run a single command"
echo "2) Open Shell"
echo
echo "0) Exit"
read -rt 120 -p "Please choose an option: " selection || { echo -e "\nFailed to make a selection in time" ; exit; }
case $selection in
0)
echo "Exiting.."
exit
;;
1)
clear -x
title
read -rt 500 -p "What command do you want to run?: " command || { echo -e "\nFailed to make a selection in time" ; exit; }
k3s crictl exec -it "$container_id" $command
break
;;
2)
clear -x
title
if ! k3s crictl exec -it "$container_id" /bin/bash 2>/dev/null; then
k3s crictl exec -it "$container_id" /bin/sh 2>/dev/null || echo "This container does not accept shell access, try a different one."
fi
break
;;
*)
echo "That was not an option.. Try again"
sleep 3
;;
esac
done
rm cont_file 2> /dev/null
}
export -f cmd_to_container