43 lines
1.5 KiB
Smarty
43 lines
1.5 KiB
Smarty
{{/* Returns the image dictionary */}}
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{{/* Call this template:
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{{ include "tc.v1.common.lib.container.imageSelector" (dict "rootCtx" $ "objectData" $objectData) }}
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rootCtx: The root context of the chart.
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objectData: The object data to be used to render the container.
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*/}}
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{{- define "tc.v1.common.lib.container.imageSelector" -}}
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{{- $rootCtx := .rootCtx -}}
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{{- $objectData := .objectData -}}
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{{- $imageObj := dict -}}
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{{- $selector := "image" -}}
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{{- with $objectData.imageSelector -}}
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{{- $selector = tpl . $rootCtx -}}
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{{- end -}}
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{{- if hasKey $rootCtx.Values $selector -}}
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{{- $imageObj = get $rootCtx.Values $selector -}}
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{{- else -}}
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{{- fail (printf "Container - Expected [.Values.%s] to exist" $selector) -}}
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{{- end -}}
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{{- if not $imageObj.repository -}}
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{{- fail (printf "Container - Expected non-empty [.Values.%s.repository]" $selector) -}}
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{{- end -}}
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{{- if not $imageObj.tag -}}
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{{- fail (printf "Container - Expected non-empty [.Values.%s.tag]" $selector) -}}
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{{- end -}}
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{{- if not $imageObj.pullPolicy -}}
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{{- $_ := set $imageObj "pullPolicy" "IfNotPresent" -}}
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{{- end -}}
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{{- $policies := (list "IfNotPresent" "Always" "Never") -}}
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{{- if not (mustHas $imageObj.pullPolicy $policies) -}}
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{{- fail (printf "Container - Expected [.Values.%s.pullPolicy] to be one of [%s], but got [%s]" $selector (join ", " $policies) $imageObj.pullPolicy) -}}
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{{- end -}}
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{{- $imageObj | toJson -}}
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{{- end -}}
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