config/shell/server: drastically improve stack command

.config/shell/server

@@ -1,4 +1,4 @@
-test -z "$DISPLAY" && test "$XDG_VTNR" -eq 1 || return 0
+test -z "$DISPLAY" && test "$XDG_VTNR" -lt 1 || return 0
 
 export PATH="$PATH:$HOME/.local/bin/server"
 export PROJECTS="$HOME/projects"
@@ -17,11 +17,14 @@ _stackspin_cluster_cache=/var/tmp/stackspin-cluster
 # This is a function so it can change directory.
 stack() {
 	local pod_suffix='-\(0\|[0-f]\+\)'
-	test $# -lt 1 &&
+	if test $# -lt 1; then
-		builtin cd "$STACKSPIN" &&
+		builtin cd "$STACKSPIN"
-		echo "Usage: $0 <COMMAND> [args...]" &&
+		echo "Usage: $0 <COMMAND> [args...]"
-		echo "Inbuilt commands: select, sso, user, exec, pod, occ, push" &&
+		echo "Stackspin commands: select, sso, user, push"
+		echo "Kubepod commands: pod, exec, app, shell, ls, logs, upload"
+		echo "App commands: occ, vikunja"
 		return 1
+	fi
 	local command="$1"
 	shift
 	case "$command" in
@@ -35,7 +38,7 @@ stack() {
 		#export GITLAB_CI="true"
 		echo Selected "$_cluster_name" with IP "$_cluster_ip"
 		echo "$_cluster_name" >"$_stackspin_cluster_cache"
-		test "$PWD" = "$HOME" && builtin cd "$STACKSPIN"
+		#test "$PWD" = "$HOME" && builtin cd "$STACKSPIN"
 		;;
 	(sso) builtin cd "$STACKSPIN"
 		"$0" exec dashboard --container backend -- flask "$@";;
@@ -65,22 +68,27 @@ stack() {
 	(occ) "$0" exec nc-nextcloud -c nextcloud -it -- su www-data -s /bin/bash -c "php $command $*";;
 	(vikunja) local pod=${2:-vikunja}
 		case "$1" in
-		(dump|export) cd $PROJECTS/vikunja
+		(dump|export) cd "$PROJECTS/vikunja"
 			"$0" exec "$pod" -c api -- sh -c 'rm -f *.zip && ./vikunja dump >/dev/null && ls --color -lAhF >&2 && cat *.zip' >"$pod-dump_$(date +%F).zip"
 			;;
 		(restore) "$0" upload "$pod" "$3" -c api
 			"$0" exec "$pod" -c api -it -- ./vikunja restore "$3"
 			;;
-		(psql) kubectl exec -it -n $("$0" pod "$pod-postgresql") -- sh -c "PGPASSWORD=$(kubectl get secret --namespace stackspout $pod-postgresql -o jsonpath='{.data.postgresql-password}' | base64 --decode) psql -h localhost -U vikunja -p 5432 vikunja"
+		(psql) kubectl exec -it -n $("$0" pod "$pod-postgresql") -- sh -c "PGPASSWORD=$(kubectl get secret --namespace stackspout $pod-postgresql -o jsonpath='{.data.postgresql-password}' | base64 --decode) psql -h localhost -U vikunja -p 5432 vikunja";;
+		(*) echo "Unknown Subcommand";;
 		esac
 		;;
 	# high-level
-	(shell) "$0" exec "$1" -it -- /bin/sh "${@:2}";;
+	(shell)
+		container=$1
+		shift
+		test "$1" = "-c" && pod=$2 && shift 2
+		"$0" exec "$container" -c "$pod" -it -- /bin/sh "$@";;
 	(ls)
 		if test $# -gt 1 && ! [[ "$2" =~ ".*/.*" ]]
 		then "$0" exec "$1" "$2" "$3" -it -- ls -lAhF --group-directories-first "${@:4}"
 		else for container in $("$0" kube get "$1" pod -o "jsonpath={.spec.containers[*].name}")
-			do #highlight "Listing content of $container" &&
+			do highlight "Listing content of $container" &&
 				"$0" ls "$1" -c "$container" "${@:2}"
 			done
 		fi;;
@@ -88,26 +96,25 @@ stack() {
 		kubectl cp "$2" -n $("$0" pod "$1$pod_suffix"):$2 "${@:3}"
 		"$0" ls "$1" "${@:3}";;
 	(exec) "$0" kube exec "$@";;
-	(logs) "$0" kube logs "$@" | less -RF;;
+	(logs) "$0" kube logs "$@" | $(command which lnav || { which bat >/dev/null && echo "bat --number -l toml" } || echo 'less -RF');;
 	# low-level
 	(kube)
-		if ! namespacedpod=$("$0" pod "$2$pod_suffix")
+		test $# -gt 1 || { echo "Please provide a command and pod name" >&2 && return 1; }
-		then echo "No pod found for $2" >&2
+		local pods=$("$0" pod "$2$pod_suffix") || { echo "No pod found for $2" >&2 && return 1; }
-			return 1
-		fi
 		local subcommand=$1
 		shift 2
 		local commands=()
-		for arg;
+		for arg
 		do case "$arg" in (-*) break;; (*) commands+="$arg"; shift;; esac
 		done
+		for namespacedpod in $pods; do
 			test "$subcommand" = get ||
 				highlight "Running $subcommand on $namespacedpod" >&2
-		kubectl "$subcommand" "$commands[@]" -n $(echo $namespacedpod) "$@";;
+			kubectl "$subcommand" "$commands[@]" -n $(echo $namespacedpod) "$@"
+		done;;
 	(pod)
-		local podname=$1
+		test $# -gt 0 && local podname=$1 && shift
-		shift
+		kubectl get pods --all-namespaces --field-selector="status.phase=Running" -o=custom-columns=S:.metadata.namespace,N:.metadata.name --no-headers "$@" | grep --color=never -- "$podname";;
-		kubectl get pods --all-namespaces --field-selector="status.phase=Running" -o=custom-columns=S:.metadata.namespace,N:.metadata.name --no-headers "$@" | grep --color=never "$podname";;
 	# stackspin bare
 	(*) if which "$0-$command" >/dev/null 2>&1
 		then "$0-$command" "$@"
@@ -115,10 +122,15 @@ stack() {
 		fi
 		builtin cd "$STACKSPIN"
 		# Since the install command can also be given bare to install stackspin itself
-		if test $# -gt 0 -a "$command" = install
+		if test "$command" = "install"; then
+			if test $# -gt 0
 			then "./install/install-$1.sh" || ./install/install-app.sh "$@"
+			else
+				/usr/bin/python3 -m pip install --upgrade pip
+				/usr/bin/python3 -m pip install -r requirements.txt
+				python3 -m stackspin "$_cluster_name" "$command"
+			fi
 		else python3 -m stackspin "$_cluster_name" "$command" "$@"
-			# pip3 install -r requirements.txt
 		fi;;
 	esac
 }

.local/bin/server/stack-template

@@ -1,11 +1,19 @@
 #!/bin/sh -e
-test $# -lt 1 &&
+if test $# -lt 1; then
-  echo "Usage: $0 <app> [subdomain] [repo] [namespace]" &&
+  echo "You should be in the root apps folder."
+  echo "Usage: $0 <app> [subdomain] [repo] [namespace]"
   exit 1
+fi
+
 app=$1
 subdomain=${2:-$app}
 repo=${3:-$app}
 namespace=${4:-stackspout}
+
+if test "$(basename "$PWD")" != "$subdomain"
+then mkdir -p "$subdomain" && cd "$subdomain"
+fi
+
 cat <<EOF >$app-oauth-client.yaml
 apiVersion: hydra.ory.sh/v1alpha1
 kind: OAuth2Client
@@ -120,3 +128,7 @@ spec:
       storage: 2Gi
   storageClassName: local-path
 EOF
+
+ls -l
+echo "To do: Obtain chart version, check configmap, create oauth secrets if needed" >&2
+exec $SHELL