Added two testing endpoints

kelbwah · Aug 20, 2024 · 4367cb7 · 4367cb7
1 parent 90bd103
commit 4367cb7
Showing 11 changed files with 113 additions and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+.env
+gogreggator
diff --git a/Makefile b/Makefile
@@ -0,0 +1,8 @@
+run:
+	@./bin/gogreggator
+
+build:
+	@go build -o ./bin/gogreggator ./cmd/app/main.go
+
+test:
+	@go test -v ./...
diff --git a/README.md b/README.md
@@ -1,2 +1,3 @@
 # gogreggator
+
 A simple blog aggregator written in Go.
diff --git a/bin/README.md b/bin/README.md
@@ -0,0 +1 @@
+# This bin directory is where your go binaries will be stored temporarily
diff --git a/cmd/app/main.go b/cmd/app/main.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/joho/godotenv"
+	"github.com/kelbwah/gogreggator/internal/handlers"
+)
+
+func main() {
+	if err := godotenv.Load(".env"); err != nil {
+		log.Fatalf("Error loading .env vars: %v", err)
+	}
+	port := os.Getenv("PORT")
+	mux := http.NewServeMux()
+	handlers.HandlersInit(mux)
+
+	server := &http.Server{
+		Addr:    ":" + port,
+		Handler: mux,
+	}
+
+	log.Printf("Listening on port ':%s'\n", port)
+	if err := server.ListenAndServe(); err != nil {
+		log.Fatalf("Server failed to start: %v\n", err)
+	}
+}
diff --git a/go.mod b/go.mod
@@ -0,0 +1,5 @@
+module github.com/kelbwah/gogreggator
+
+go 1.22.1
+
+require github.com/joho/godotenv v1.5.1 // indirect
diff --git a/go.sum b/go.sum
@@ -0,0 +1,2 @@
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
diff --git a/internal/handlers/error.go b/internal/handlers/error.go
@@ -0,0 +1,11 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/kelbwah/gogreggator/utils"
+)
+
+func errorHandler(w http.ResponseWriter, r *http.Request) {
+	utils.RespondWithError(w, http.StatusInternalServerError, "Internal Server Error")
+}
diff --git a/internal/handlers/handlers.go b/internal/handlers/handlers.go
@@ -0,0 +1,8 @@
+package handlers
+
+import "net/http"
+
+func HandlersInit(mux *http.ServeMux) {
+	mux.HandleFunc("GET /v1/healthz", readinessHandler)
+	mux.HandleFunc("GET /v1/err", errorHandler)
+}
diff --git a/internal/handlers/readiness.go b/internal/handlers/readiness.go
@@ -0,0 +1,14 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/kelbwah/gogreggator/utils"
+)
+
+func readinessHandler(w http.ResponseWriter, r *http.Request) {
+	payload := map[string]string{
+		"status": "ok",
+	}
+	utils.RespondWithJSON(w, http.StatusOK, payload)
+}
diff --git a/utils/utils.go b/utils/utils.go
@@ -0,0 +1,32 @@
+package utils
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+)
+
+type errorResponse struct {
+	Error string `json:"error"`
+}
+
+func RespondWithError(w http.ResponseWriter, code int, msg string) {
+	if code > 499 {
+		log.Printf("Responding with 5XX error: %s", msg)
+	}
+	RespondWithJSON(w, code, errorResponse{
+		Error: msg,
+	})
+}
+
+func RespondWithJSON(w http.ResponseWriter, code int, payload interface{}) {
+	w.Header().Set("Content-Type", "application/json")
+	dat, err := json.Marshal(payload)
+	if err != nil {
+		log.Printf("Error marshalling JSON: %s", err)
+		w.WriteHeader(500)
+		return
+	}
+	w.WriteHeader(code)
+	w.Write(dat)
+}
Original file line number	Diff line number	Diff line change
		@@ -1,2 +1,3 @@
		# gogreggator

		A simple blog aggregator written in Go.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		# This bin directory is where your go binaries will be stored temporarily
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		@@ -0,0 +1,2 @@
		github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
		github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=