From 47fa52369478cab680b44843725c48867c2182fb Mon Sep 17 00:00:00 2001
From: Stefan Reimer <stefan@zero-downtime.net>
Date: Fri, 21 Aug 2020 20:39:55 +0100
Subject: [PATCH] Refactor argo apps factory

---
 charts/kubezero/Chart.yaml                    |  2 +-
 charts/kubezero/templates/_app.tpl            | 37 ++++++++++++++++++
 charts/kubezero/templates/_app.yaml           | 39 -------------------
 .../templates/aws-ebs-csi-driver.yaml         |  2 +-
 .../templates/aws-efs-csi-driver.yaml         |  2 +-
 charts/kubezero/templates/calico.yaml         |  2 +-
 charts/kubezero/templates/cert-manager.yaml   |  2 +-
 charts/kubezero/templates/istio.yaml          |  2 +-
 charts/kubezero/templates/kiam.yaml           |  2 +-
 .../templates/local-volume-provisioner.yaml   |  2 +-
 charts/kubezero/templates/logging.yaml        |  2 +-
 charts/kubezero/templates/metrics.yaml        |  2 +-
 charts/kubezero/values.yaml                   |  4 ++
 13 files changed, 51 insertions(+), 49 deletions(-)
 create mode 100644 charts/kubezero/templates/_app.tpl
 delete mode 100644 charts/kubezero/templates/_app.yaml

diff --git a/charts/kubezero/Chart.yaml b/charts/kubezero/Chart.yaml
index 7662099..a39534d 100644
--- a/charts/kubezero/Chart.yaml
+++ b/charts/kubezero/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero
 description: KubeZero ArgoCD Application - Root App of Apps chart of KubeZero
 type: application
-version: 0.4.4
+version: 0.4.5
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:
diff --git a/charts/kubezero/templates/_app.tpl b/charts/kubezero/templates/_app.tpl
new file mode 100644
index 0000000..166550d
--- /dev/null
+++ b/charts/kubezero/templates/_app.tpl
@@ -0,0 +1,37 @@
+{{- define "kubezero-app.app" }}
+{{- $name := regexReplaceAll "kubezero/templates/([a-z-]*)..*" .Template.Name "${1}" }}
+{{- $my_values := index .Values $name "values" }}
+
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: {{ $name }}
+  namespace: argocd
+  labels:
+{{ include "kubezero-lib.labels" . | indent 4 }}
+  {{- if not ( index .Values $name "retain" ) }}
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+  {{- end }}
+spec:
+  project: kubezero
+
+  source:
+    repoURL: {{ .Values.global.defaultSource.repoURL }}
+    targetRevision: {{ .Values.global.defaultSource.targetRevision }}
+    path: {{ .Values.global.defaultSource.pathPrefix}}charts/kubezero-{{ $name }}
+    {{- if $my_values }}
+    helm:
+      values: |
+{{- toYaml $my_values | nindent 8 }}
+    {{- end }}
+
+  destination:
+    server: {{ .Values.global.defaultDestination.server }}
+    namespace: {{ default "kube-system" ( index .Values $name "namespace" ) }}
+
+  {{- if .Values.global.syncPolicy }}
+  syncPolicy:
+    {{- toYaml .Values.global.syncPolicy | nindent 4 }}
+  {{- end }}
+{{- end }}
diff --git a/charts/kubezero/templates/_app.yaml b/charts/kubezero/templates/_app.yaml
deleted file mode 100644
index 4c9ef8f..0000000
--- a/charts/kubezero/templates/_app.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
-{{- define "kubezero-app.app" }}
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: {{ .name | lower }}
-  namespace: argocd
-  labels:
-{{ include "kubezero-lib.labels" .root | indent 4 }}
-  {{- if not .retain }}
-  finalizers:
-    - resources-finalizer.argocd.argoproj.io
-  {{- end }}
-spec:
-  project: kubezero
-
-  source:
-    repoURL: {{ .root.Values.global.defaultSource.repoURL }}
-    targetRevision: {{ .root.Values.global.defaultSource.targetRevision }}
-    {{- if eq .type "helm" }}
-    {{- $my_values := index .root.Values .name "values" }}
-    path: {{ .root.Values.global.defaultSource.pathPrefix}}charts/kubezero-{{ .name }}
-    {{- if $my_values }}
-    helm:
-      values: |
-{{- toYaml $my_values | nindent 8 }}
-    {{- end }}
-    {{- else }}
-    path: {{ .root.Values.global.defaultSource.pathPrefix }}artifacts/kubezero-{{ .name }}
-    {{- end }}
-
-  destination:
-    server: {{ .root.Values.global.defaultDestination.server }}
-    namespace: {{ default "kube-system" .namespace }}
-
-  {{- if .root.Values.global.syncPolicy }}
-  syncPolicy:
-    {{- toYaml .root.Values.global.syncPolicy | nindent 4 }}
-  {{- end }}
-{{- end }}
diff --git a/charts/kubezero/templates/aws-ebs-csi-driver.yaml b/charts/kubezero/templates/aws-ebs-csi-driver.yaml
index cf4e108..66d7215 100644
--- a/charts/kubezero/templates/aws-ebs-csi-driver.yaml
+++ b/charts/kubezero/templates/aws-ebs-csi-driver.yaml
@@ -1,3 +1,3 @@
 {{- if index .Values "aws-ebs-csi-driver" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "aws-ebs-csi-driver" "type" "helm" }}
+{{ include "kubezero-app.app" . }}
 {{- end }}
diff --git a/charts/kubezero/templates/aws-efs-csi-driver.yaml b/charts/kubezero/templates/aws-efs-csi-driver.yaml
index 13a43ca..f3675d3 100644
--- a/charts/kubezero/templates/aws-efs-csi-driver.yaml
+++ b/charts/kubezero/templates/aws-efs-csi-driver.yaml
@@ -1,3 +1,3 @@
 {{- if index .Values "aws-efs-csi-driver" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "aws-efs-csi-driver" "type" "helm" }}
+{{ include "kubezero-app.app" . }}
 {{- end }}
diff --git a/charts/kubezero/templates/calico.yaml b/charts/kubezero/templates/calico.yaml
index 156da24..fa61d2a 100644
--- a/charts/kubezero/templates/calico.yaml
+++ b/charts/kubezero/templates/calico.yaml
@@ -1,5 +1,5 @@
 {{- if .Values.calico.enabled }}
-{{ template "kubezero-app.app" dict "root" . "name" "calico" "type" "helm" "retain" true }}
+{{ include "kubezero-app.app" . }}
 
   ignoreDifferences:
   - group: apiextensions.k8s.io
diff --git a/charts/kubezero/templates/cert-manager.yaml b/charts/kubezero/templates/cert-manager.yaml
index e155019..d7bd21b 100644
--- a/charts/kubezero/templates/cert-manager.yaml
+++ b/charts/kubezero/templates/cert-manager.yaml
@@ -1,5 +1,5 @@
 {{- if index .Values "cert-manager" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "cert-manager" "type" "helm" "namespace" "cert-manager" }}
+{{ include "kubezero-app.app" . }}
 
 ---
 apiVersion: v1
diff --git a/charts/kubezero/templates/istio.yaml b/charts/kubezero/templates/istio.yaml
index 7ac9cb1..f2cc09a 100644
--- a/charts/kubezero/templates/istio.yaml
+++ b/charts/kubezero/templates/istio.yaml
@@ -1,5 +1,5 @@
 {{- if .Values.istio.enabled }}
-{{ template "kubezero-app.app" dict "root" . "name" "istio" "type" "helm" }}
+{{ include "kubezero-app.app" . }}
 
   ignoreDifferences:
   - group: apiextensions.k8s.io
diff --git a/charts/kubezero/templates/kiam.yaml b/charts/kubezero/templates/kiam.yaml
index 78c34af..a23ed62 100644
--- a/charts/kubezero/templates/kiam.yaml
+++ b/charts/kubezero/templates/kiam.yaml
@@ -1,3 +1,3 @@
 {{- if index .Values "kiam" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "kiam" "type" "helm" }}
+{{ include "kubezero-app.app" . }}
 {{- end }}
diff --git a/charts/kubezero/templates/local-volume-provisioner.yaml b/charts/kubezero/templates/local-volume-provisioner.yaml
index 9313cfe..5961f72 100644
--- a/charts/kubezero/templates/local-volume-provisioner.yaml
+++ b/charts/kubezero/templates/local-volume-provisioner.yaml
@@ -1,3 +1,3 @@
 {{- if index .Values "local-volume-provisioner" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "local-volume-provisioner" "type" "helm" }}
+{{ include "kubezero-app.app" . }}
 {{- end }}
diff --git a/charts/kubezero/templates/logging.yaml b/charts/kubezero/templates/logging.yaml
index 0f40e65..ef8f5e4 100644
--- a/charts/kubezero/templates/logging.yaml
+++ b/charts/kubezero/templates/logging.yaml
@@ -1,5 +1,5 @@
 {{- if index .Values "logging" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "logging" "type" "helm" "namespace" "logging"}}
+{{ include "kubezero-app.app" . }}
 
   ignoreDifferences:
   - group: admissionregistration.k8s.io
diff --git a/charts/kubezero/templates/metrics.yaml b/charts/kubezero/templates/metrics.yaml
index 6fba80a..2bef83f 100644
--- a/charts/kubezero/templates/metrics.yaml
+++ b/charts/kubezero/templates/metrics.yaml
@@ -1,5 +1,5 @@
 {{- if index .Values "metrics" "enabled" }}
-{{ template "kubezero-app.app" dict "root" . "name" "metrics" "type" "helm" "namespace" "monitoring"}}
+{{ include "kubezero-app.app" . }}
 ---
 apiVersion: v1
 kind: Namespace
diff --git a/charts/kubezero/values.yaml b/charts/kubezero/values.yaml
index ef4ee59..be2b3ec 100644
--- a/charts/kubezero/values.yaml
+++ b/charts/kubezero/values.yaml
@@ -17,9 +17,11 @@ platform: aws
 
 calico:
   enabled: false
+  retain: true
 
 cert-manager:
   enabled: false
+  namespace: cert-manager
 
 local-volume-provisioner:
   enabled: false
@@ -38,6 +40,8 @@ istio:
 
 metrics:
   enabled: false
+  namespace: monitoring
 
 logging:
   enabled: false
+  namespace: logging