plugins: define Tor DA plugin that just helm-installs a 1-pod chart

Author: pinheadmz

resources/plugins/tor/charts/torda/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

resources/plugins/tor/charts/torda/Chart.yaml

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+apiVersion: v2
+name: torda
+description: A Helm chart to deploy a Tor Directory Authority
+version: 0.1.0
+appVersion: "0.1.0"

resources/plugins/tor/charts/torda/templates/NOTES.txt

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+Thank you for installing TorDA.

resources/plugins/tor/charts/torda/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "torda.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "torda.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s" .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "torda.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "torda.labels" -}}
+helm.sh/chart: {{ include "torda.chart" . }}
+{{ include "torda.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "torda.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "torda.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

resources/plugins/tor/charts/torda/templates/pod.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: {{ include "torda.fullname" . }}
+  labels:
+    {{- include "torda.labels" . | nindent 4 }}
+    app: {{ include "torda.fullname" . }}
+spec:
+  containers:
+    - name: {{ .Values.name }}
+      image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+      imagePullPolicy: {{ .Values.image.pullPolicy }}
+      ports:
+        - name: toror
+          containerPort: 9001
+          protocol: TCP
+        - name: torda
+          containerPort: 9030
+          protocol: TCP

resources/plugins/tor/charts/torda/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "torda.fullname" . }}
+  labels:
+    app: {{ include "torda.fullname" . }}
+spec:
+  type: ClusterIP
+  ports:
+    - port: 9001
+      targetPort: 9001
+      protocol: TCP
+      name: toror
+    - port: 9030
+      targetPort: 9030
+      protocol: TCP
+      name: torda
+  selector:
+    {{- include "torda.selectorLabels" . | nindent 4 }}
+

resources/plugins/tor/charts/torda/values.yaml

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+name: "torda"
+image:
+  repository: "bitcoindevproject/tor-da"
+  tag: "latest"
+  pullPolicy: IfNotPresent

resources/plugins/tor/plugin.py

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+#!/usr/bin/env python3
+
+from pathlib import Path
+from warnet.process import run_command
+
+
+if __name__ == "__main__":
+    command = (
+        f"helm upgrade --install torda {Path(__file__).parent / 'charts' / 'torda'}"
+    )
+    run_command(command)
+