Add endpoint for chunked transfer

.gitea/workflows/ci.yaml

@@ -10,11 +10,23 @@ jobs:
       checks: write
       contents: write
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Ruby Setup
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
+          bundler-cache: true
+
+      - run: bundle install
+
       - name: Standard Ruby
-        uses: standardrb/standard-ruby-action@v1
+        run: bundle exec standardrb
+
 
   test:
-    needs: link
+    needs: lint
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -26,7 +38,7 @@ jobs:
           ruby-version: '3.3'
           bundler-cache: true
 
-      - run: ruby app_test.rb
+      - run: bundle exec rspec
 
 
   release-image:

Gemfile

@@ -18,6 +18,6 @@ group :development do
   gem "rubocop"
   gem "rbs"
   gem "rack-test"
-  gem "test-unit"
+  gem "rspec"
   gem "standard"
 end

Gemfile.lock

@@ -4,6 +4,7 @@ GEM
     anyflake (0.0.1)
     ast (2.4.2)
     base64 (0.2.0)
+    diff-lcs (1.5.1)
     json (2.7.2)
     jwt (2.8.2)
       base64
@@ -20,7 +21,6 @@ GEM
     parser (3.3.3.0)
       ast (~> 2.4.1)
       racc
-    power_assert (2.0.3)
     prism (0.30.0)
     puma (6.4.2)
       nio4r (~> 2.0)
@@ -42,6 +42,19 @@ GEM
     regexp_parser (2.9.2)
     rexml (3.3.0)
       strscan
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
     rubocop (1.64.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -91,8 +104,6 @@ GEM
       lint_roller (~> 1.1)
       rubocop-performance (~> 1.21.0)
     strscan (3.1.0)
-    test-unit (3.6.2)
-      power_assert
     tilt (2.3.0)
     ulid (1.4.0)
     unicode-display_width (2.5.0)
@@ -114,12 +125,12 @@ DEPENDENCIES
   rack-test
   rackup
   rbs
+  rspec
   rubocop
   ruby-lsp
   sinatra
   sinatra-contrib
   standard
-  test-unit
   ulid
   uuid7
 

app.rb

@@ -2,6 +2,7 @@ require "bundler/setup"
 require "sinatra"
 require "sinatra/json"
 require "sinatra/cookies"
+require "sinatra/multi_route"
 require "time"
 require "fileutils"
 require "json"
@@ -204,6 +205,8 @@ end
 before do
   # content_type 'text/plain'
   sleep(1) while Sleep.instance.asleep? && request.path_info != "/livez/sleep"
+  content_type :text if request.path_info.start_with? "/_cat"
+  request.session_options[:skip] = !request.path_info.start_with?("/session")
 end
 
 get "/" do
@@ -211,19 +214,13 @@ get "/" do
 end
 
 get "/env", provides: "json" do
+  content_type :json
+
   return JSON.pretty_generate ENV.sort.to_h if params.key? "pretty"
 
   JSON.generate ENV.sort.to_h
 end
 
-get "/env" do
-  stream do |out|
-    ENV.sort.each do |k, v|
-      out << "#{k}=#{v}\n"
-    end
-  end
-end
-
 get "/headers", provides: "json" do
   h = req_headers
   return JSON.pretty_generate h if params.key? "pretty"
@@ -231,14 +228,6 @@ get "/headers", provides: "json" do
   JSON.generate h
 end
 
-get "/headers" do
-  stream do |out|
-    req_headers.each do |k, v|
-      out << "#{k}: #{v.inspect}\n"
-    end
-  end
-end
-
 get "/livez" do
   error 503 unless Health.instance.healthy?
 
@@ -263,6 +252,14 @@ post "/livez/sleep" do
   "ok\n"
 end
 
+get "/readyz" do
+  error 503 unless Ready.instance.ready?
+
+  return Ready.instance.to_json if request.env["HTTP_ACCEPT"] == "application/json"
+
+  Ready.instance.to_s
+end
+
 get "/uuid" do
   n = params.fetch(:n, 1).to_i
   stream do |out|
@@ -336,3 +333,42 @@ end
 get "/cookies" do
   json response.headers
 end
+
+get "/_cat/headers" do
+  stream do |out|
+    req_headers.each do |k, v|
+      out << "#{k}: #{v.inspect}\n"
+    end
+  end
+end
+
+get "/_cat/env" do
+  stream do |out|
+    ENV.sort.each do |k, v|
+      out << "#{k}=#{v}\n"
+    end
+  end
+end
+
+get "/_cat/cookies" do
+  stream do |out|
+    cookies.each do |k, v|
+      out << "#{k}=#{v}\n"
+    end
+  end
+end
+
+route :delete, :get, :patch, :post, :put, "/status/:code" do
+  # hello
+  code = Integer(params[:code])
+  status code if code.between? 100, 599
+end
+
+get "/chunked/:delay" do
+  delay = Float(params[:delay])
+  stream do |out|
+    out << "Hello, world!\n"
+    sleep delay
+    out << "Hello, world!\n"
+  end
+end

app_test.rb

@@ -1,19 +0,0 @@
-ENV["APP_ENV"] = "test"
-
-require "./app"
-require "test/unit"
-require "rack/test"
-
-class ToyTest < Test::Unit::TestCase
-  include Rack::Test::Methods
-
-  def app
-    Sinatra::Application
-  end
-
-  def test_root
-    get "/"
-    assert last_response.ok?
-    assert_equal "hello there!\n", last_response.body
-  end
-end

kustomize/app/configmap.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: toy-configmap
+  namespace: toy
+  annotations:
+    reloader.stakater.com/match: "true"
+data:
+  CAT: luna
+

kustomize/app/kustomization.yaml

@@ -0,0 +1,10 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: toy
+resources:
+  - secret.yaml
+  - configmap.yaml
+  - rollout.yaml
+  - services.yaml
+  - ingress.yaml

kustomize/app/rollout.yaml

@@ -0,0 +1,58 @@
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: toy
+  annotations:
+    reloader.stakater.com/auto: "true"
+spec:
+  replicas: 5
+  strategy:
+    canary:
+      steps:
+      - setWeight: 20
+      - pause: {}
+      - setWeight: 40
+      - pause: {duration: 10}
+      - setWeight: 60
+      - pause: {duration: 10}
+      - setWeight: 80
+      - pause: {duration: 10}
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: toy
+  template:
+    metadata:
+      labels:
+        app: toy
+    spec:
+      containers:
+        - name: toy
+          image: git.kill0.net/ryanc/toy:latest
+          imagePullPolicy: Always
+          ports:
+            - name: web
+              containerPort: 4567
+          env:
+            - name: SESSION_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: toy-session-secret
+                  key: session_secret
+                  optional: true
+          envFrom:
+            - configMapRef:
+                name: toy-configmap
+          livenessProbe:
+            httpGet:
+              path: /livez
+              port: 4567
+            initialDelaySeconds: 3
+            periodSeconds: 3
+          readinessProbe:
+            httpGet:
+              path: /readyz
+              port: 4567
+            initialDelaySeconds: 5
+            periodSeconds: 5

kustomize/app/secret.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: bitnami.com/v1alpha1
+kind: SealedSecret
+metadata:
+  creationTimestamp: null
+  name: toy-session-secret
+  namespace: toy
+  annotations:
+    reloader.stakater.com/match: "true"
+spec:
+  encryptedData:
+    session_secret: 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
+  template:
+    metadata:
+      creationTimestamp: null
+      name: toy-session-secret
+      namespace: toy

kustomize/deployment.yaml

@@ -1,31 +0,0 @@
----
-kind: Deployment
-apiVersion: apps/v1
-metadata:
-  name: toy
-  labels:
-    app: toy
-
-spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: toy
-  template:
-    metadata:
-      labels:
-        app: toy
-    spec:
-      containers:
-        - name: toy
-          image: git.kill0.net/ryanc/toy:latest
-          ports:
-            - name: web
-              containerPort: 4567
-          env:
-            - name: SESSION_SECRET
-              valueFrom:
-                secretKeyRef:
-                  name: toy-session-secret
-                  key: toy-session-secret
-                  optional: true

kustomize/kustomization.yaml

@@ -3,6 +3,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: toy
 resources:
-  - deployment.yaml
-  - services.yaml
-  - ingress.yaml
+  - namespace.yaml
+  - ./app
+  - ./memcached

kustomize/memcached/deployment.yaml

@@ -0,0 +1,21 @@
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: toy-memcached
+
+spec:
+  selector:
+    matchLabels:
+      app: toy-memcached
+  template:
+    metadata:
+      labels:
+        app: toy-memcached
+    spec:
+      containers:
+        - name: toy-memcached
+          image: memcached:latest
+          ports:
+            - name: memcached
+              containerPort: 11211

kustomize/memcached/kustomization.yaml

@@ -0,0 +1,7 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: toy
+resources:
+  - deployment.yaml
+  - services.yaml

kustomize/memcached/services.yaml

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: toy-memcached
+
+spec:
+  ports:
+    - name: memcached
+      port: 11211
+      targetPort: memcached
+  selector:
+    app: toy-memcached

kustomize/namespace.yaml

@@ -0,0 +1,6 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: toy
+

spec/app_spec.rb

@@ -0,0 +1,21 @@
+ENV["APP_ENV"] = "test"
+
+require "./app"
+require "rspec"
+require "rack/test"
+
+describe "Toy App" do
+  include Rack::Test::Methods
+
+  def app
+    Sinatra::Application
+  end
+
+  context "test /" do
+    it "test root route" do
+      get "/"
+      expect(last_response).to be_ok
+      expect(last_response.body).to eq("hello there!\n")
+    end
+  end
+end