48 lines
1.7 KiB
Smarty
48 lines
1.7 KiB
Smarty
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{{/* Service - Get Selected Pod */}}
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{{/* Call this template:
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{{ include "tc.v1.common.lib.helpers.getSelectedPodValues" (dict "rootCtx" $rootCtx "objectData" $objectData) -}}
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objectData: The object data of the service
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rootCtx: The root context of the chart.
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*/}}
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{{- define "tc.v1.common.lib.helpers.getSelectedPodValues" -}}
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{{- $rootCtx := .rootCtx -}}
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{{- $objectData := .objectData -}}
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{{- $caller := .caller -}}
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{{- $podValues := dict -}}
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{{- with $objectData.targetSelector -}}
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{{- $podValues = mustDeepCopy (get $rootCtx.Values.workload .) -}}
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{{- if not $podValues -}}
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{{- fail (printf "%s - Selected pod [%s] is not defined" $caller .) -}}
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{{- end -}}
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{{- if not $podValues.enabled -}}
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{{- fail (printf "%s - Selected pod [%s] is not enabled" $caller .) -}}
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{{- end -}}
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{{/* While we know the shortName from targetSelector, let's set it explicitly
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So service can reference this directly, to match the behaviour of a service
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without targetSelector defined (assumes "use primary") */}}
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{{- $_ := set $podValues "shortName" . -}}
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{{- else -}}
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{{/* If no targetSelector is defined, we assume the service is using the primary pod */}}
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{{/* Also no need to check for multiple primaries here, it's already done on the workload validation */}}
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{{- range $podName, $pod := $rootCtx.Values.workload -}}
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{{- if $pod.enabled -}}
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{{- if $pod.primary -}}
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{{- $podValues = mustDeepCopy $pod -}}
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{{/* Set the shortName so service can use this on selector */}}
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{{- $_ := set $podValues "shortName" $podName -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/* Return values in Json, to preserve types */}}
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{{ $podValues | toJson }}
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{{- end -}}
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