chore: remove dependency on circle config

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

chore: update gitignore and add missing file

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

chore: enable docker remote execution

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

chore: switch to machine executor

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

chore: minor updates

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

chore: run examples after a build

Signed-off-by: Peter Schäfer <101886095+PeterSchafer@users.noreply.github.com>

Author: PeterSchafer

.circleci/config.yml

@@ -1,24 +1,30 @@
 version: 2.1
 
+executors:
+  linux:
+    machine:
+      image: ubuntu-2004:2022.07.1
+
 # Define the jobs we want to run for this project
 jobs:
   unit_test:
-    docker:
-      - image: cimg/go:1.18
+    executor: linux
     steps:
       - checkout
       - run:
-          name: run unit tests
+          name: Run unit tests
           command: make test
   build:
-    docker:
-      - image: cimg/go:1.18
+    executor: linux
     steps:
       - checkout
       - run:
-          name: build go app
+          name: Build
           command: make build
-
+      - run:
+          name: Run Examples 1
+          command: ./example1
+  
 # Orchestrate our job run sequence
 workflows:
   version: 2
@@ -29,5 +35,4 @@ workflows:
       - build:
           name: Build
           requires:
-            - Lint
             - Unit tests

.gitignore

@@ -6,6 +6,7 @@ statics
 .history
 client/node_modules
 .DS_Store
+.dccache
 lint.xml
 cp.out
 vendor/
@@ -16,5 +17,4 @@ fmtcoverage.html
 coverage.md
 coverage.out
 kube-knark
-mock*
 *.iml

test/helper/mock_http_server.go

@@ -0,0 +1,54 @@
+package helper
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+)
+
+type MockServer struct {
+	Port          int
+	ResponseList  []*http.Response
+	responseIndex int
+	listener      net.Listener
+}
+
+func NewMockServer() *MockServer {
+	listener, err := net.Listen("tcp", ":0")
+	if err != nil {
+		panic(err)
+	}
+
+	server := MockServer{ResponseList: []*http.Response{}}
+	server.Port = listener.Addr().(*net.TCPAddr).Port
+	server.listener = listener
+	fmt.Println("Using port:", listener.Addr().(*net.TCPAddr).Port)
+
+	return &server
+}
+
+func (m *MockServer) Listen() {
+	http.Serve(m.listener, m)
+}
+
+func (m *MockServer) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
+	var response *http.Response
+
+	if m.responseIndex < len(m.ResponseList) {
+		response = m.ResponseList[m.responseIndex]
+		m.responseIndex++
+	} else {
+		response = &http.Response{StatusCode: 200}
+	}
+
+	fmt.Printf("%4d. Request:  %v\n", m.responseIndex, request)
+	fmt.Printf("%4d. Response: %v\n", m.responseIndex, response)
+
+	for k, v := range response.Header {
+		for i := range v {
+			writer.Header().Add(k, v[i])
+		}
+	}
+
+	writer.WriteHeader(response.StatusCode)
+}