Add configuration and v1 server implementation; create handler methods for command execution and listing

config/config.go

@@ -0,0 +1,44 @@
+package config
+
+import (
+	"log"
+	"os"
+	"time"
+
+	"github.com/ilyakaznacheev/cleanenv"
+)
+
+type ConfigConf struct {
+	Mode       string `yaml:"mode" env-default:"dev"`
+	ComDir     string `yaml:"com_dir" env-default:"./com/"`
+	HTTPServer `yaml:"http_server"`
+}
+
+type HTTPServer struct {
+	Address     string        `yaml:"address" env-default:"0.0.0.0:8080"`
+	Timeout     time.Duration `yaml:"timeout" env-default:"5s"`
+	IdleTimeout time.Duration `yaml:"idle_timeout" env-default:"60s"`
+}
+
+type ConfigEnv struct {
+	ConfigPath string `env:"CONFIG_PATH" env-default:"./cfg/config.yaml"`
+}
+
+func MustLoadConfig() *ConfigConf {
+	var configEnv ConfigEnv
+	if err := cleanenv.ReadEnv(&configEnv); err != nil {
+		log.Fatalf("Failed to read environment variables: %v", err)
+		os.Exit(1)
+	}
+	if _, err := os.Stat(configEnv.ConfigPath); os.IsNotExist(err) {
+		log.Fatalf("Config file does not exist: %s", configEnv.ConfigPath)
+		os.Exit(2)
+	}
+	var config ConfigConf
+	if err := cleanenv.ReadConfig(configEnv.ConfigPath, &config); err != nil {
+		log.Fatalf("Failed to read config file: %v", err)
+		os.Exit(3)
+	}
+	log.Printf("Configuration loaded successfully from %s", configEnv.ConfigPath)
+	return &config
+}

config/config.yaml

@@ -1,8 +0,0 @@
-mode: "dev"
-
-http_server:
-  address: "localhost:8080"
-  timeout: 3s
-  idle_timeout: 30s
-
-com_dir: "com/"

config/go.mod

@@ -0,0 +1,12 @@
+module github.com/akyaiy/GoSally-mvp/config
+
+go 1.24.4
+
+require github.com/ilyakaznacheev/cleanenv v1.5.0
+
+require (
+	github.com/BurntSushi/toml v1.5.0 // indirect
+	github.com/joho/godotenv v1.5.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3 // indirect
+)

config/go.sum

@@ -0,0 +1,13 @@
+github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
+github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/ilyakaznacheev/cleanenv v1.5.0 h1:0VNZXggJE2OYdXE87bfSSwGxeiGt9moSR2lOrsHHvr4=
+github.com/ilyakaznacheev/cleanenv v1.5.0/go.mod h1:a5aDzaJrLCQZsazHol1w8InnDcOX0OColm64SlIi6gk=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3 h1:slmdOY3vp8a7KQbHkL+FLbvbkgMqmXojpFUO/jENuqQ=
+olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3/go.mod h1:oVgVk4OWVDi43qWBEyGhXgYxt7+ED4iYNpTngSLX2Iw=