Initial Commit

server/config.go

@@ -0,0 +1,63 @@
+package server
+
+import (
+	"encoding/json"
+	"errors"
+	"os"
+	"strings"
+)
+
+// Config is the struct created by the server's config.json
+type Config struct {
+	View struct {
+		Title string `json:"title"`
+	} `json:"view"`
+
+	DB struct {
+		Username string `json:"username"`
+		Password string `json:"password"`
+		Database string `json:"database"`
+	} `json:"db"`
+
+	Server struct {
+		Host string `json:"host"`
+		Port int    `json:"port"`
+		UI   string `json:"ui"`
+	} `json:"server"`
+
+	Wiki struct {
+		URL      string `json:"url"`
+		Username string `json:"username"`
+		Password string `json:"password"`
+	} `json:"Wiki"`
+
+	Test struct {
+		Enabled  bool   `json:"enabled"`
+		Username string `json:"username"`
+		Password string `json:"password"`
+	} `json:"Test"`
+}
+
+// Load loads the config file from the paths, starting with the first path.
+// If it fails to load any of them, it will return false.
+func (config *Config) Load(paths ...string) error {
+	for _, path := range paths {
+		// Open a file, or continue if it doesn't exist
+		file, err := os.Open(path)
+		if err != nil {
+			continue
+		}
+
+		// JSON parsing errors should not cause it to skip to the next file.
+		// That's given me enough grief in the past because JSON is a fickle
+		// format for human-editable config files
+		err = json.NewDecoder(file).Decode(&config)
+		if err != nil {
+			return err
+		}
+
+		return nil
+	}
+
+	return errors.New("No configuration files found in either: " + strings.Join(paths, ","))
+}

server/server.go

@@ -0,0 +1,49 @@
+package server
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"path"
+
+	"git.aiterp.net/gisle/wrouter"
+
+	// The SQL driver is used in Server.Init()
+	_ "github.com/go-sql-driver/mysql"
+)
+
+// UserAgent is what the server will appear as when connecting to
+// an external service
+const UserAgent = "AiteStory/0.1.0 (story.aiterp.net, https://git.aiterp.net/AiteRP/aitestory)"
+
+type server struct {
+	DB       *sql.DB
+	Listener *http.Server
+	Router   wrouter.Router
+	Config   Config
+}
+
+// Main is the main instance
+var Main = server{}
+
+func init() {
+	wd, _ := os.Getwd()
+	err := Main.Config.Load(
+		"/etc/aiterp/aitestory.json",
+		path.Join(os.Getenv("HOME"), ".config/aiterp/aitestory.json"),
+		path.Join(wd, "aitestory.json"),
+		path.Join(wd, "../aitestory.json"),
+	)
+	if err != nil {
+		log.Fatalln("server.init:", err)
+	}
+
+	dbConfig := Main.Config.DB
+	db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@/%s?charset=utf8", dbConfig.Username, dbConfig.Password, dbConfig.Database))
+	if err != nil || db == nil {
+		log.Fatalln("server.init:", err)
+	}
+	Main.DB = db
+}