config types split out

config/loadConfig.go

@@ -0,0 +1,27 @@
+package config
+
+import (
+	"os"
+
+	config "grain/config/types"
+
+	"gopkg.in/yaml.v2"
+)
+
+
+
+func LoadConfig(filename string) (*config.ServerConfig, error) {
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	var config config.ServerConfig
+
+	err = yaml.Unmarshal(data, &config)
+	if err != nil {
+		return nil, err
+	}
+
+	return &config, nil
+}

config/rateLimiter.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"fmt"
+	config "grain/config/types"
 	"sync"
 
 	"golang.org/x/time/rate"
@@ -31,7 +32,7 @@ type RateLimiter struct {
 var rateLimiterInstance *RateLimiter
 var once sync.Once
 
-func SetupRateLimiter(cfg *Config) {
+func SetupRateLimiter(cfg *config.ServerConfig) {
 	rateLimiter := NewRateLimiter(
 		rate.Limit(cfg.RateLimit.WsLimit),
 		cfg.RateLimit.WsBurst,

config/sizeLimiter.go

@@ -2,6 +2,8 @@ package config
 
 import (
 	"sync"
+
+	config "grain/config/types"
 )
 
 type SizeLimiter struct {
@@ -10,7 +12,7 @@ type SizeLimiter struct {
 	mu             sync.RWMutex
 }
 
-func SetupSizeLimiter(cfg *Config) {
+func SetupSizeLimiter(cfg *config.ServerConfig) {
 	sizeLimiter := NewSizeLimiter(cfg.RateLimit.MaxEventSize)
 	for _, kindSizeLimit := range cfg.RateLimit.KindSizeLimits {
 		sizeLimiter.AddKindSizeLimit(kindSizeLimit.Kind, kindSizeLimit.MaxSize)

config/types/new.go

@@ -1,12 +1,6 @@
 package config
 
-import (
+type ServerConfig struct {
-	"os"
-
-	"gopkg.in/yaml.v2"
-)
-
-type Config struct {
 	MongoDB struct {
 		URI      string `yaml:"uri"`
 		Database string `yaml:"database"`
@@ -52,18 +46,3 @@ type KindLimitConfig struct {
 	Limit float64 `yaml:"limit"`
 	Burst int     `yaml:"burst"`
 }
-
-func LoadConfig(filename string) (*Config, error) {
-	data, err := os.ReadFile(filename)
-	if err != nil {
-		return nil, err
-	}
-
-	var config Config
-	err = yaml.Unmarshal(data, &config)
-	if err != nil {
-		return nil, err
-	}
-
-	return &config, nil
-}

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"grain/config"
+	configTypes "grain/config/types"
 	"grain/relay"
 	"grain/relay/db"
 	"grain/web"
@@ -47,7 +48,7 @@ func setupRoutes() *http.ServeMux {
 	return mux
 }
 
-func startServer(config *config.Config, mux *http.ServeMux) {
+func startServer(config *configTypes.ServerConfig, mux *http.ServeMux) {
 	fmt.Printf("Server is running on http://localhost%s\n", config.Server.Port)
 	err := http.ListenAndServe(config.Server.Port, mux)
 	if err != nil {

relay/db/db.go

@@ -3,7 +3,8 @@ package db
 import (
 	"context"
 	"fmt"
-	"grain/config"
+
+	config "grain/config/types"
 
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
@@ -17,7 +18,7 @@ var collections = make(map[int]*mongo.Collection)
 func GetClient() *mongo.Client {
 	return client
 }
-func InitDB(cfg *config.Config) (*mongo.Client, error) {
+func InitDB(cfg *config.ServerConfig) (*mongo.Client, error) {
 	clientOptions := options.Client().ApplyURI(cfg.MongoDB.URI)
 	var err error
 	client, err = mongo.Connect(context.TODO(), clientOptions)