Add eclair support to simln plugin - upgrade to 0.2.4

override network graph check for eclair nodes
pin eclair docker image to 0.11.0 version
enable keysend feature for eclair
handle new enabled scheme for ln nodes
conditional enable wallets for eclair nodes
update documentation to use new ln node enable scheme

Author: macgyver13

docs/circuit-breaker.md

@@ -20,9 +20,8 @@ nodes:
   - name: tank-0003
     addnode:
       - tank-0000
-    ln:
-      lnd: true
     lnd:
+      enabled: true
       config: |
         bitcoin.timelockdelta=33
       channels:
@@ -51,27 +50,26 @@ nodes:
   - name: tank-0000
     addnode:
       - tank-0001
-    ln:
-      lnd: true
+    lnd:
+      enabled: true
 
   - name: tank-0001
     addnode:
       - tank-0002
-    ln:
-      lnd: true
+    lnd:
+      enabled: true
 
   - name: tank-0002
     addnode:
       - tank-0000
-    ln:
-      lnd: true
+    lnd:
+      enabled: true
 
   - name: tank-0003
     addnode:
       - tank-0000
-    ln:
-      lnd: true
     lnd:
+      enabled: true
       config: |
         bitcoin.timelockdelta=33
       channels:
@@ -88,9 +86,8 @@ nodes:
   - name: tank-0004
     addnode:
       - tank-0000
-    ln:
-      lnd: true
     lnd:
+      enabled: true
       channels:
         - id:
             block: 300
@@ -102,8 +99,8 @@ nodes:
   - name: tank-0005
     addnode:
       - tank-0000
-    ln:
-      lnd: true
+    lnd:
+      enabled: true
 ```
 
 ## Accessing Circuit Breaker

resources/charts/bitcoincore/Chart.yaml

@@ -5,10 +5,13 @@ description: A Helm chart for Bitcoin Core
 dependencies:
   - name: lnd
     version: 0.1.0
-    condition: ln.lnd
+    condition: lnd.enabled
   - name: cln
     version: 0.1.0
-    condition: ln.cln
+    condition: cln.enabled
+  - name: eclair
+    version: 0.1.0
+    condition: eclair.enabled
 
 # A chart can be either an 'application' or a 'library' chart.
 #

resources/charts/bitcoincore/charts/eclair/.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/charts/bitcoincore/charts/eclair/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v2
+name: eclair
+description: A Helm chart for Eclair
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "0.1.0"

resources/charts/bitcoincore/charts/eclair/templates/_helpers.tpl

@@ -0,0 +1,78 @@
+{{/*
+Expand the name of the PARENT chart.
+*/}}
+{{- define "bitcoincore.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified PARENT 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 "bitcoincore.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s" .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+
+
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "eclair.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}-ln
+{{- 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 "eclair.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s" .Release.Name | trunc 63 | trimSuffix "-" }}-ln
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "eclair.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "eclair.labels" -}}
+helm.sh/chart: {{ include "eclair.chart" . }}
+{{ include "eclair.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "eclair.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "eclair.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "eclair.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "eclair.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

resources/charts/bitcoincore/charts/eclair/templates/configmap.yaml

@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "eclair.fullname" . }}
+  labels:
+    {{- include "eclair.labels" . | nindent 4 }}
+data:
+  eclair.conf: |
+    {{- .Values.baseConfig | nindent 4 }}
+    {{- .Values.defaultConfig | nindent 4 }}
+    {{- .Values.config | nindent 4 }}
+    eclair.chain = {{ .Values.global.chain }}
+    eclair.bitcoind.host = {{ include "bitcoincore.fullname" . }}
+    eclair.bitcoind.rpcport = {{ index .Values.global .Values.global.chain "RPCPort" }}
+    eclair.bitcoind.rpcuser = user
+    eclair.bitcoind.rpcpassword = {{ .Values.global.rpcpassword }}
+    eclair.node-alias = {{ include "eclair.fullname" . }}
+    eclair.bitcoind.zmqblock = "tcp://{{ include "bitcoincore.fullname" . }}:{{ .Values.global.ZMQBlockPort }}"
+    eclair.bitcoind.zmqtx = "tcp://{{ include "bitcoincore.fullname" . }}:{{ .Values.global.ZMQTxPort }}"
+    eclair.bitcoind.startup-locked-utxos-behavior = "unlock"
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "eclair.fullname" . }}-channels
+  labels:
+    channels: "true"
+    {{- include "eclair.labels" . | nindent 4 }}
+data:
+  source: {{ include "eclair.fullname" . }}
+  channels: |
+    {{ .Values.channels | toJson }}

resources/charts/bitcoincore/charts/eclair/templates/pod.yaml

@@ -0,0 +1,82 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: {{ include "eclair.fullname" . }}
+  labels:
+    {{- include "eclair.labels" . | nindent 4 }}
+    {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 4 }}
+    {{- end }}
+    app: {{ include "eclair.fullname" . }}
+    {{- if .Values.collectLogs }}
+    collect_logs: "true"
+    {{- end }}
+    chain: {{ .Values.global.chain }}
+  annotations:
+    kubectl.kubernetes.io/default-container: "eclair"
+spec:
+  {{- with .Values.imagePullSecrets }}
+  restartPolicy: "{{ .Values.restartPolicy }}"
+  imagePullSecrets:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  securityContext:
+    {{- toYaml .Values.podSecurityContext | nindent 4 }}
+  containers:
+    - name: {{ .Chart.Name }}
+      securityContext:
+        {{- toYaml .Values.securityContext | nindent 12 }}
+      image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+      imagePullPolicy: {{ .Values.image.pullPolicy }}
+      command:
+        - "sh"
+        - "-c"
+      args:
+        - >
+          /app/eclair-node/bin/eclair-node.sh -v &
+          while [ ! -f /root/.eclair/eclair.log ]; do
+            echo "Waiting for log file"
+            sleep 2
+          done &&
+          tail -f /root/.eclair/eclair.log
+      ports:
+        - name: server
+          containerPort: {{ .Values.ServerPort }}
+          protocol: TCP
+        - name: rest
+          containerPort: {{ .Values.RestPort }}
+          protocol: TCP
+      livenessProbe:
+        {{- toYaml .Values.livenessProbe | nindent 8 }}
+      readinessProbe:
+        {{- toYaml .Values.readinessProbe | nindent 8 }}
+      startupProbe:
+        {{- toYaml .Values.startupProbe | nindent 8 }}
+      resources:
+        {{- toYaml .Values.resources | nindent 12 }}
+      volumeMounts:
+        {{- with .Values.volumeMounts }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
+    {{- with .Values.extraContainers }}
+      {{- toYaml . | nindent 6 }}
+    {{- end }}
+  volumes:
+    {{- with .Values.volumes }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+    - configMap:
+        name: {{ include "eclair.fullname" . }}
+      name: config
+  {{- with .Values.nodeSelector }}
+  nodeSelector:
+    {{- toYaml . | nindent 8 }}
+  {{- end }}
+  {{- with .Values.affinity }}
+  affinity:
+    {{- toYaml . | nindent 8 }}
+  {{- end }}
+  {{- with .Values.tolerations }}
+  tolerations:
+    {{- toYaml . | nindent 8 }}
+  {{- end }}

resources/charts/bitcoincore/charts/eclair/templates/service.yaml

@@ -0,0 +1,20 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "eclair.fullname" . }}
+  labels:
+    {{- include "eclair.labels" . | nindent 4 }}
+    app: {{ include "eclair.fullname" . }} 
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.ServerPort }}
+      targetPort: server
+      protocol: TCP
+      name: server
+    - port: {{ .Values.RestPort }}
+      targetPort: rest
+      protocol: TCP
+      name: rest
+  selector:
+    {{- include "eclair.selectorLabels" . | nindent 4 }}