feat(server): implement doc service (#9961)

close CLOUD-94

.github/helm/affine/charts/doc/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+name: doc
+description: AFFiNE doc server
+type: application
+version: 0.0.0
+appVersion: "0.20.0"
+dependencies:
+  - name: gcloud-sql-proxy
+    version: 0.0.0
+    repository: "file://../gcloud-sql-proxy"
+    condition: .global.database.gcloud.enabled

.github/helm/affine/charts/doc/templates/NOTES.txt

@@ -0,0 +1,16 @@
+1. Get the application URL by running these commands:
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "doc.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "doc.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "doc.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "doc.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

.github/helm/affine/charts/doc/templates/_helpers.tpl

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

.github/helm/affine/charts/doc/templates/deployment.yaml

@@ -0,0 +1,105 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "doc.fullname" . }}
+  labels:
+    {{- include "doc.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "doc.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "doc.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "doc.serviceAccountName" . }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+          - name: AFFINE_PRIVATE_KEY
+            valueFrom:
+              secretKeyRef:
+                name: "{{ .Values.global.secret.secretName }}"
+                key: key
+          - name: NODE_ENV
+            value: "{{ .Values.env }}"
+          - name: NODE_OPTIONS
+            value: "--max-old-space-size=4096"
+          - name: NO_COLOR
+            value: "1"
+          - name: DEPLOYMENT_TYPE
+            value: "affine"
+          - name: SERVER_FLAVOR
+            value: "doc"
+          - name: AFFINE_ENV
+            value: "{{ .Release.Namespace }}"
+          - name: DATABASE_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: pg-postgresql
+                key: postgres-password
+          - name: DATABASE_URL
+            value: postgres://{{ .Values.global.database.user }}:$(DATABASE_PASSWORD)@{{ .Values.global.database.url }}:{{ .Values.global.database.port }}/{{ .Values.global.database.name }}
+          - name: REDIS_SERVER_ENABLED
+            value: "true"
+          - name: REDIS_SERVER_HOST
+            value: "{{ .Values.global.redis.host }}"
+          - name: REDIS_SERVER_PORT
+            value: "{{ .Values.global.redis.port }}"
+          - name: REDIS_SERVER_USER
+            value: "{{ .Values.global.redis.username }}"
+          - name: REDIS_SERVER_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: redis
+                key: redis-password
+          - name: REDIS_SERVER_DATABASE
+            value: "{{ .Values.global.redis.database }}"
+          - name: AFFINE_SERVER_PORT
+            value: "{{ .Values.service.port }}"
+          - name: AFFINE_SERVER_SUB_PATH
+            value: "{{ .Values.app.path }}"
+          - name: AFFINE_SERVER_HOST
+            value: "{{ .Values.app.host }}"
+          - name: AFFINE_SERVER_HTTPS
+            value: "{{ .Values.app.https }}"
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /info
+              port: http
+            initialDelaySeconds: {{ .Values.probe.initialDelaySeconds }}
+          readinessProbe:
+            httpGet:
+              path: /info
+              port: http
+            initialDelaySeconds: {{ .Values.probe.initialDelaySeconds }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

.github/helm/affine/charts/doc/templates/service.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "doc.fullname" . }}
+  labels:
+    {{- include "doc.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "doc.selectorLabels" . | nindent 4 }}

.github/helm/affine/charts/doc/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "doc.serviceAccountName" . }}
+  labels:
+    {{- include "doc.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

.github/helm/affine/charts/doc/templates/tests/test-connection.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "doc.fullname" . }}-test-connection"
+  labels:
+    {{- include "doc.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "doc.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never

.github/helm/affine/charts/doc/values.yaml

@@ -0,0 +1,38 @@
+replicaCount: 1
+image:
+  repository: ghcr.io/toeverything/affine-graphql
+  pullPolicy: IfNotPresent
+  tag: ''
+
+imagePullSecrets: []
+nameOverride: ''
+fullnameOverride: ''
+# map to NODE_ENV environment variable
+env: 'production'
+app:
+  # AFFINE_SERVER_SUB_PATH
+  path: ''
+  # AFFINE_SERVER_HOST
+  host: '0.0.0.0'
+  https: true
+serviceAccount:
+  create: true
+  annotations: {}
+  name: 'affine-doc'
+
+podAnnotations: {}
+
+podSecurityContext:
+  fsGroup: 2000
+
+resources:
+  requests:
+    cpu: '2'
+    memory: 4Gi
+
+probe:
+  initialDelaySeconds: 20
+
+nodeSelector: {}
+tolerations: []
+affinity: {}

.github/helm/affine/charts/graphql/templates/deployment.yaml

@@ -118,6 +118,8 @@ spec:
                 key: stripeWebhookKey
           - name: DOC_MERGE_INTERVAL
             value: "{{ .Values.app.doc.mergeInterval }}"
+          - name: DOC_SERVICE_ENDPOINT
+            value: "{{ .Values.global.docService.endpoint }}"
           {{ if .Values.app.experimental.enableJwstCodec }}
           - name: DOC_MERGE_USE_JWST_CODEC
             value: "true"

.github/helm/affine/charts/renderer/templates/deployment.yaml

@@ -94,6 +94,8 @@ spec:
                 name: "{{ .Values.global.objectStorage.r2.secretName }}"
                 key: secretAccessKey
           {{ end }}
+          - name: DOC_SERVICE_ENDPOINT
+            value: "{{ .Values.global.docService.endpoint }}"
           ports:
             - name: http
               containerPort: {{ .Values.service.port }}

.github/helm/affine/charts/sync/templates/deployment.yaml

@@ -73,6 +73,8 @@ spec:
             value: "{{ .Values.service.port }}"
           - name: AFFINE_SERVER_HOST
             value: "{{ .Values.app.host }}"
+          - name: DOC_SERVICE_ENDPOINT
+            value: "{{ .Values.global.docService.endpoint }}"
           ports:
             - name: http
               containerPort: {{ .Values.service.port }}

.github/helm/affine/values.yaml

@@ -39,6 +39,8 @@ global:
       secretAccessKey: ''
   gke:
     enabled: true
+  docService:
+    endpoint: 'http://affine-doc:3020'
 
 graphql:
   service:
@@ -61,6 +63,13 @@ renderer:
     annotations:
       cloud.google.com/backend-config: '{"default": "affine-api-backendconfig"}'
 
+doc:
+  service:
+    type: ClusterIP
+    port: 3020
+    annotations:
+      cloud.google.com/backend-config: '{"default": "affine-api-backendconfig"}'
+
 web:
   service:
     type: ClusterIP