60 lines
1.9 KiB
Smarty
60 lines
1.9 KiB
Smarty
{{/* Returns Lowest and Highest ports assigned to the any container in the pod */}}
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{{/* Call this template:
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{{ include "tc.v1.common.lib.helpers.securityContext.getPortRange" (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 Pod.
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*/}}
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{{- define "tc.v1.common.lib.helpers.securityContext.getPortRange" -}}
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{{- $rootCtx := .rootCtx -}}
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{{- $objectData := .objectData -}}
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{{ $portRange := (dict "high" 0 "low" 0) }}
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{{- range $name, $service := $rootCtx.Values.service -}}
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{{- $selected := false -}}
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{{/* If service is enabled... */}}
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{{- if $service.enabled -}}
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{{/* If there is a selector */}}
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{{- if $service.targetSelector -}}
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{{/* And pod is selected */}}
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{{- if eq $service.targetSelector $objectData.shortName -}}
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{{- $selected = true -}}
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{{- end -}}
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{{- else -}}
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{{/* If no selector is defined but pod is primary */}}
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{{- if $objectData.primary -}}
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{{- $selected = true -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- if $selected -}}
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{{- range $name, $portValues := $service.ports -}}
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{{- if $portValues.enabled -}}
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{{- $portToCheck := ($portValues.targetPort | default $portValues.port) -}}
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{{- if kindIs "string" $portToCheck -}}
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{{- $portToCheck = (tpl $portToCheck $rootCtx) | int -}}
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{{- end -}}
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{{- if or (not $portRange.low) (lt ($portToCheck | int) ($portRange.low | int)) -}}
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{{- $_ := set $portRange "low" $portToCheck -}}
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{{- end -}}
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{{- if or (not $portRange.high) (gt ($portToCheck | int) ($portRange.high | int)) -}}
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{{- $_ := set $portRange "high" $portToCheck -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- $portRange | toJson -}}
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{{- end -}}
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