From e86a906f28864ea7a45426f89ab1959d7f7aff01 Mon Sep 17 00:00:00 2001
From: "Randal S. Harisch" <randal@endofday.com>
Date: Sat, 22 Jul 2023 14:45:11 -0600
Subject: [PATCH] Initial submission of API demo

---
 Dockerfile        | 13 +++++++++++++
 go/api-example.go | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 go/api-example.go

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4994613
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM quay01.ipa.endofday.com/everythingkubernetes/golang as build-env
+
+WORKDIR /app
+COPY . .
+
+RUN go get -d -v ./...
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o app
+
+FROM gcr.io/distroless/base
+COPY --from=build-env /app/app /app
+CMD ["/app"]
+
diff --git a/go/api-example.go b/go/api-example.go
new file mode 100644
index 0000000..54b34f8
--- /dev/null
+++ b/go/api-example.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+)
+
+type HostnameResponse struct {
+	Hostname string `json:"hostname"`
+}
+
+func getHostnameHandler(w http.ResponseWriter, r *http.Request) {
+	hostname, err := os.Hostname()
+	if err != nil {
+		http.Error(w, "Error getting hostname", http.StatusInternalServerError)
+		return
+	}
+
+	response := HostnameResponse{
+		Hostname: hostname,
+	}
+
+	jsonData, err := json.Marshal(response)
+	if err != nil {
+		http.Error(w, "Error encoding response", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(jsonData)
+}
+
+func main() {
+	http.HandleFunc("/api/v1/getHostname", getHostnameHandler)
+
+	port := 8080
+	fmt.Printf("Server listening on port %d...\n", port)
+	err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
+	if err != nil {
+		fmt.Println("Error starting server:", err)
+	}
+}
+