mirror of
https://github.com/bjw-s-labs/helm-charts.git
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8b33237e27
Signed-off-by: solidDoWant <fred.heinecke@yahoo.com> Co-authored-by: Patrick Collins <Patricol@users.noreply.github.com> Co-authored-by: Patrick Collins <patrick.collins@gainbridge.io> Co-authored-by: Lawrence Gil <larrywtf609@gmail.com> Co-authored-by: solidDoWant <fred.heinecke@yahoo.com>
85 lines
4.3 KiB
Smarty
85 lines
4.3 KiB
Smarty
{{/*
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Renders the configMap objects required by the chart.
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*/}}
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{{- define "bjw-s.common.render.configMaps" -}}
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{{- $rootContext := $ -}}
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{{- /* Generate named configMaps as required */ -}}
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{{- range $key, $configMap := .Values.configMaps }}
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{{- /* Enable configMap by default, but allow override */ -}}
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{{- $configMapEnabled := true -}}
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{{- if hasKey $configMap "enabled" -}}
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{{- $configMapEnabled = $configMap.enabled -}}
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{{- end -}}
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{{- if $configMapEnabled -}}
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{{- $configMapValues := (mustDeepCopy $configMap) -}}
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{{- /* Create object from the raw configMap values */ -}}
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{{- $configMapObject := (include "bjw-s.common.lib.valuesToObject" (dict "rootContext" $rootContext "id" $key "values" $configMapValues)) | fromYaml -}}
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{{- /* Perform validations on the configMap before rendering */ -}}
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{{- include "bjw-s.common.lib.configMap.validate" (dict "rootContext" $ "object" $configMapObject "id" $key) -}}
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{{/* Include the configMap class */}}
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{{- include "bjw-s.common.class.configMap" (dict "rootContext" $ "object" $configMapObject) | nindent 0 -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Renders configMap objects required by the chart from a folder in the repo's path.
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*/}}
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{{- define "bjw-s.common.render.configMaps.fromFolder" -}}
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{{- $valuesCopy := .Values -}}
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{{- $configMapsFromFolder := .Values.configMapsFromFolder | default dict -}}
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{{- $configMapsFromFolderEnabled := dig "enabled" false $configMapsFromFolder -}}
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{{- if $configMapsFromFolderEnabled -}}
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{{- /* Perform validations before rendering */ -}}
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{{- include "bjw-s.common.lib.configMap.fromFolder.validate" (dict "rootContext" $ "basePath" $configMapsFromFolder.basePath) -}}
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{{- $basePath := $configMapsFromFolder.basePath -}}
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{{/* Generate a list of unique top level folders */}}
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{{ $topLevelFolders := dict}}
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{{- range $path, $_ := .Files.Glob (printf "%s/*/*" $basePath) -}}
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{{- $_ := set $topLevelFolders (dir $path) "" -}}
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{{- end -}}
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{{- $top_level_folder_list := keys $topLevelFolders | sortAlpha -}}
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{{/* Iterate over the top level folders */}}
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{{ range $path := $top_level_folder_list }}
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{{- $folder := base $path -}}
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{{- $configMapData := dict -}}
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{{- $configMapBinaryData := dict -}}
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{{- $allFilesContent := ($.Files.Glob (printf "%s/*" $path)) -}}
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{{- $configMapAnnotations := dig "configMapsOverrides" $folder "annotations" dict $configMapsFromFolder -}}
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{{- $configMapLabels := dig "configMapsOverrides" $folder "labels" dict $configMapsFromFolder -}}
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{{- $configMapForceRename := dig "configMapsOverrides" $folder "forceRename" nil $configMapsFromFolder -}}
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{{- range $file_name, $content := $allFilesContent -}}
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{{- $file := base $file_name -}}
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{{- $fileOverride := dig "configMapsOverrides" $folder "fileAttributeOverrides" $file nil $configMapsFromFolder -}}
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{{- $fileContent := $.Files.Get $file_name -}}
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{{- if not $fileOverride.exclude -}}
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{{- if $fileOverride.binary -}}
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{{- $fileContent = $fileContent | b64enc -}}
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{{- $configMapBinaryData = merge $configMapBinaryData (dict $file $fileContent) -}}
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{{- else if $fileOverride.escaped -}}
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{{- $fileContent = $fileContent | replace "{{" "{{ `{{` }}" -}}
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{{- $configMapData = merge $configMapData (dict $file $fileContent) -}}
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{{- else -}}
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{{- $configMapData = merge $configMapData (dict $file $fileContent) -}}
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{{- end -}}
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{{- end -}}
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{{ end }}
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{{- $configMapValues := dict "enabled" true "forceRename" $configMapForceRename "labels" $configMapLabels "annotations" $configMapAnnotations "data" $configMapData "binaryData" $configMapBinaryData -}}
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{{- $configMapObject := (include "bjw-s.common.lib.valuesToObject" (dict "rootContext" $ "id" $folder "values" $configMapValues)) | fromYaml -}}
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{{/* Append it to .Values.configMaps so it can be created by "bjw-s.common.render.configMaps" and fetched by identifier */}}
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{{- $existingConfigMaps := (get $valuesCopy "configMaps"| default dict) -}}
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{{- $mergedConfigMaps := deepCopy $existingConfigMaps | merge (dict (base $path) $configMapValues) -}}
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{{- $valuesCopy := merge $valuesCopy (dict "configMaps" $mergedConfigMaps) -}}
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{{ end }}
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{{ end }}
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{{ end }}
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