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added eks support for kubernetes prompt

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This commit is contained in:
Dor Munis 2023-05-12 18:06:09 +03:00
parent a787cd1f4a
commit 31327163a1
3 changed files with 54 additions and 4 deletions
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26
INSTALL.md
View file

@ -273,3 +273,29 @@ Set the label when there is one client, or more than one client
set -g @dracula-clients-singular client
set -g @dracula-clients-plural clients
```
#### Kubernetes options
Add prefix label before the context
```bash
set -g @dracula-kubernetes-context-label "Some Label"
```
Hide user from the context string
```
set -g @dracula-kubernetes-hide-user true
```
Hide ARN (show only cluster name) - Available for EKS only (only available for cluster names that are ARNs)
```
set -g @dracula-kubernetes-eks-hide-arn true
```
Extract the account as a prefix to the cluster name - Available for EKS only (only available for cluster names that are ARNs)
```
set -g @dracula-kubernetes-eks-extract-account true
```

8
scripts/dracula.sh
View file

@ -8,6 +8,10 @@ source $current_dir/utils.sh
main()
{
# set configuration option variables
show_kubernetes_context_label=$(get_tmux_option "@dracula-kubernetes-context-label" "")
eks_hide_arn=$(get_tmux_option "@dracula-kubernetes-eks-hide-arn" false)
eks_extract_account=$(get_tmux_option "@dracula-kubernetes-eks-extract-account" false)
hide_kubernetes_user=$(get_tmux_option "@dracula-kubernetes-hide-user" false)
show_fahrenheit=$(get_tmux_option "@dracula-show-fahrenheit" true)
show_location=$(get_tmux_option "@dracula-show-location" true)
fixed_location=$(get_tmux_option "@dracula-fixed-location")
@ -23,7 +27,6 @@ main()
show_day_month=$(get_tmux_option "@dracula-day-month" false)
show_refresh=$(get_tmux_option "@dracula-refresh-rate" 5)
time_format=$(get_tmux_option "@dracula-time-format" "")
show_kubernetes_context_label=$(get_tmux_option "@dracula-kubernetes-context-label" "")
IFS=' ' read -r -a plugins <<< $(get_tmux_option "@dracula-plugins" "battery network weather")
show_empty_plugins=$(get_tmux_option "@dracula-show-empty-plugins" true)
@ -195,8 +198,7 @@ main()
elif [ $plugin = "kubernetes-context" ]; then
IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-kubernetes-context-colors" "cyan dark_gray")
script="#($current_dir/kubernetes_context.sh $show_kubernetes_context_label)"
script="#($current_dir/kubernetes_context.sh $eks_hide_arn $eks_extract_account $hide_kubernetes_user $show_kubernetes_context_label)"
elif [ $plugin = "weather" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-weather-colors" "orange dark_gray")
script="#($current_dir/weather_wrapper.sh $show_fahrenheit $show_location $fixed_location)"

24
scripts/kubernetes_context.sh
View file

@ -2,7 +2,10 @@
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8
label=$1
hide_arn_from_cluster=$1
extract_account=$2
hide_user=$3
label=$4
current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $current_dir/utils.sh
@ -12,11 +15,30 @@ current_user=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.na
current_cluster=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.name=="'$current_context'")].context.cluster}'; echo)
current_namespace=$(kubectl config view --minify --output 'jsonpath={.contexts[?(@.name=="'$current_context'")].context.namespace}'; echo)
current_account_id=""
if [[ "$current_cluster" =~ ^arn:aws:eks:[a-z0-9\-]*:[0-9]*:cluster/[a-z0-9\-]*$ ]]; then
if [ "$extract_account" = "true" ]; then
current_account_id=$(echo "$current_cluster" | cut -d':' -f5)
fi
if [ "$hide_arn_from_cluster" = "true" ]; then
current_cluster=${current_cluster##*/}
fi
fi
if [ "$hide_user" = "true" ]; then
current_user=""
fi
main()
{
# storing the refresh rate in the variable RATE, default is 5
RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
OUTPUT_STRING=""
if [ ! -z "$current_account_id" ]
then
OUTPUT_STRING="${current_account_id}/"
fi
if [ ! -z "$current_user" ]
then
OUTPUT_STRING="${current_user}@"