source code for env promotion

Author: kostis-codefresh

source-code-configmap/Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1.15.1-alpine3.12 AS build-env
+
+WORKDIR /tmp/simple-go-app
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go build 
+
+FROM scratch
+COPY --from=build-env /tmp/simple-go-app/gitops-promotion-source-code /app/gitops-promotion-source-code
+
+# COPY settings.ini /config/settings.ini
+
+
+EXPOSE 8080
+CMD ["/app/gitops-promotion-source-code"]

source-code-configmap/go.mod

@@ -0,0 +1,3 @@
+module github.com/kostis-codefresh/gitops-promotion-source-code
+
+go 1.17

source-code-configmap/go.sum

@@ -0,0 +1,15 @@
+# possible values : production, development, staging, qa
+app_mode = development
+
+[security]
+# Path to SSL certificates
+certificates = /etc/ssl/dev
+
+[paypal]
+paypal_url = https://development.paypal.example.com
+
+[mysql]
+db_user = devuser
+db_password = devpassword
+
+                       

source-code-configmap/settings.ini

@@ -0,0 +1,74 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+)
+
+type configurationListHandler struct {
+	version           string
+	environment       string
+	environment_type  string
+	region            string
+	paypal_url        string
+	db_user           string
+	db_password       string
+	gpu_enabled       string
+	ui_theme          string
+	cache_size        string
+	page_limit        string
+	sorting           string
+	number_of_buckets string
+}
+
+func (h *configurationListHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	fmt.Fprintf(w, "<h2>I am a GO application running inside Kubernetes.<h2> <h3>My properties are:</h3><ul>")
+	fmt.Fprintf(w, "<li>version: "+h.version+"</li>")
+	fmt.Fprintf(w, "<li>environment: "+h.environment+"</li>")
+	fmt.Fprintf(w, "<li>environment_type: "+h.environment_type+"</li>")
+	fmt.Fprintf(w, "<li>region: "+h.region+"</li>")
+	fmt.Fprintf(w, "<li>paypal_url: "+h.paypal_url+"</li>")
+	fmt.Fprintf(w, "<li>db_user: "+h.db_user+"</li>")
+	fmt.Fprintf(w, "<li>db_password: "+h.db_password+"</li>")
+	fmt.Fprintf(w, "<li>gpu_enabled: "+h.gpu_enabled+"</li>")
+	fmt.Fprintf(w, "<li>ui_theme: "+h.ui_theme+"</li>")
+	fmt.Fprintf(w, "<li>cache_size: "+h.cache_size+"</li>")
+	fmt.Fprintf(w, "<li>page_limit: "+h.page_limit+"</li>")
+	fmt.Fprintf(w, "<li>sorting: "+h.sorting+"</li>")
+	fmt.Fprintf(w, "<li>number_of_buckets: "+h.number_of_buckets+"</li>")
+	fmt.Fprintf(w, "</ol>")
+
+}
+
+func healthHandler(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "OK\n")
+
+}
+
+func main() {
+
+	clh := configurationListHandler{}
+	clh.version = "3.0"
+	clh.environment = os.Getenv("ENV")
+	clh.environment_type = os.Getenv("ENV_TYPE")
+	clh.region = os.Getenv("REGION")
+	clh.paypal_url = os.Getenv("PAYPAL_URL")
+	clh.db_user = os.Getenv("DB_USER")
+	clh.db_password = os.Getenv("DB_PASSWORD")
+	clh.gpu_enabled = os.Getenv("GPU_ENABLED")
+	clh.ui_theme = os.Getenv("UI_THEME")
+	clh.cache_size = os.Getenv("CACHE_SIZE")
+	clh.page_limit = os.Getenv("PAGE_LIMIT")
+	clh.sorting = os.Getenv("SORTING")
+	clh.number_of_buckets = os.Getenv("N_BUCKETS")
+
+	fmt.Println("Simple web server is starting on port 8080...")
+	http.Handle("/", &clh)
+	http.HandleFunc("/health", healthHandler)
+	err := http.ListenAndServe(":8080", nil)
+	if err != nil {
+		fmt.Printf("Failed to start server at port 8080: %v", err)
+	}
+}