5 files changed, 115 insertions(+), 0 deletions(-)

A starkingdoms-api/.gitignore
A starkingdoms-api/cmd/starkingdoms-api/main.go
A starkingdoms-api/config.go
A starkingdoms-api/go.mod
A starkingdoms-api/go.sum

@@ 0,0 1,1 @@
+config.yml<
\ No newline at end of file

@@ 0,0 1,52 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/sirupsen/logrus"
+	starkingdoms_api "gitlab.com/starkingdoms.tk/starkingdoms.tk/starkingdoms-api"
+	"net/http"
+	"os"
+)
+
+func main() {
+	configPath := flag.String("config", "config.yml", "File to load configuration file from")
+	printUsage := flag.Bool("help", false, "Show command line usage")
+
+	flag.Parse()
+
+	if *printUsage {
+		flag.Usage()
+		os.Exit(0)
+	}
+
+	c, err := starkingdoms_api.LoadConfig(*configPath)
+
+	if err != nil {
+		fmt.Printf("failed to load config: %s", err)
+		os.Exit(1)
+	}
+
+	if c.Logging.Format == "json" {
+		logrus.SetFormatter(&logrus.JSONFormatter{})
+	}
+	logrus.SetLevel(c.Logging.Level)
+
+	logrus.WithFields(logrus.Fields{
+		"host": c.Server.Host,
+		"port": c.Server.Port,
+	}).Info("starting http listener")
+
+	http.HandleFunc("/ping", func(w http.ResponseWriter, r *http.Request) {
+		logrus.WithFields(logrus.Fields{
+			"remote": r.RemoteAddr,
+		}).Info("GET /ping")
+
+		_, err := fmt.Fprintf(w, "pong")
+		if err != nil {
+			logrus.Error(err)
+		}
+	})
+
+	logrus.Error(http.ListenAndServe(c.Server.Host+":"+c.Server.Port, nil))
+}

@@ 0,0 1,40 @@
+package starkingdoms_api
+
+import (
+	"github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v3"
+	"os"
+)
+
+type Config struct {
+	Server struct {
+		Host string `yaml:"host"`
+		Port string `yaml:"port"`
+	} `yaml:"server"`
+	Logging struct {
+		Format string       `yaml:"format"`
+		Level  logrus.Level `yaml:"level"`
+	} `yaml:"logging"`
+}
+
+func LoadConfig(path string) (*Config, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var cfg Config
+	decoder := yaml.NewDecoder(f)
+
+	err = decoder.Decode(&cfg)
+	if err != nil {
+		return nil, err
+	}
+
+	err = f.Close()
+	if err != nil {
+		return nil, err
+	}
+
+	return &cfg, nil
+}

@@ 0,0 1,9 @@
+module gitlab.com/starkingdoms.tk/starkingdoms.tk/starkingdoms-api
+
+go 1.21.3
+
+require (
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

@@ 0,0 1,13 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=