From a93dcce84196bb8ffc8cef091d1343597b15b9a6 Mon Sep 17 00:00:00 2001
From: chemicstry <chemicstry@gmail.com>
Date: Mon, 20 Jun 2022 15:52:43 +0300
Subject: Add helm chart

---
 script/helm/garage/templates/_helpers.tpl | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 script/helm/garage/templates/_helpers.tpl

(limited to 'script/helm/garage/templates/_helpers.tpl')

diff --git a/script/helm/garage/templates/_helpers.tpl b/script/helm/garage/templates/_helpers.tpl
new file mode 100644
index 00000000..1a651f47
--- /dev/null
+++ b/script/helm/garage/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "garage.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "garage.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "garage.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "garage.labels" -}}
+helm.sh/chart: {{ include "garage.chart" . }}
+{{ include "garage.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "garage.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "garage.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "garage.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "garage.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
-- 
cgit v1.2.3


From b71fa2ddf45e21f40067fc021b3a81d738556eca Mon Sep 17 00:00:00 2001
From: chemicstry <chemicstry@gmail.com>
Date: Mon, 20 Jun 2022 18:49:38 +0300
Subject: Generate random RPC secret if not provided

---
 script/helm/garage/templates/_helpers.tpl | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'script/helm/garage/templates/_helpers.tpl')

diff --git a/script/helm/garage/templates/_helpers.tpl b/script/helm/garage/templates/_helpers.tpl
index 1a651f47..037a5f1c 100644
--- a/script/helm/garage/templates/_helpers.tpl
+++ b/script/helm/garage/templates/_helpers.tpl
@@ -23,6 +23,13 @@ If release name contains chart name it will be used as a full name.
 {{- end }}
 {{- end }}
 
+{{/*
+Create the name of the rpc secret
+*/}}
+{{- define "garage.rpcSecretName" -}}
+{{- printf "%s-rpc-secret" (include "garage.fullname" .) -}}
+{{- end }}
+
 {{/*
 Create chart name and version as used by the chart label.
 */}}
@@ -60,3 +67,22 @@ Create the name of the service account to use
 {{- default "default" .Values.serviceAccount.name }}
 {{- end }}
 {{- end }}
+
+{{/*
+    Returns given number of random Hex characters.
+    In practice, it generates up to 100 randAlphaNum strings
+    that are filtered from non-hex characters and augmented
+    to the resulting string that is finally trimmed down.
+*/}}
+{{- define "jupyterhub.randHex" -}}
+    {{- $result := "" }}
+    {{- range $i := until 100 }}
+        {{- if lt (len $result) . }}
+            {{- $rand_list := randAlphaNum . | splitList "" -}}
+            {{- $reduced_list := without $rand_list "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z" "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z" }}
+            {{- $rand_string := join "" $reduced_list }}
+            {{- $result = print $result $rand_string -}}
+        {{- end }}
+    {{- end }}
+    {{- $result | trunc . }}
+{{- end }}
-- 
cgit v1.2.3