feat(config): add MinIO object storage configuration

Add MinioConfig struct with connection, bucket, chunk size, and session TTL settings.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

internal/config/config.example.yaml

@@ -15,3 +15,14 @@ log:
   max_age: 30            # days to retain old log files
   compress: true         # gzip rotated log files
   gorm_level: "warn"     # GORM SQL log level: silent, error, warn, info
+
+minio:
+  endpoint: "http://fnos.dailz.cn:15001"       # MinIO server address
+  access_key: "3dgDu9ncwflLoRQW2OeP"         # access key
+  secret_key: "g2GLBNTPxJ9sdFwh37jtfilRSacEO5yQepMkDrnV"         # secret key
+  bucket: "test"                # bucket name
+  use_ssl: false                   # use TLS connection
+  chunk_size: 16777216             # upload chunk size in bytes (default: 16MB)
+  max_file_size: 53687091200       # max file size in bytes (default: 50GB)
+  min_chunk_size: 5242880          # minimum chunk size in bytes (default: 5MB)
+  session_ttl: 48                  # session TTL in hours (default: 48)

internal/config/config.go

@@ -20,6 +20,19 @@ type LogConfig struct {
 	GormLevel    string `yaml:"gorm_level"`    // GORM SQL log level (default: warn)
 }
 
+// MinioConfig holds MinIO object storage configuration values.
+type MinioConfig struct {
+	Endpoint     string `yaml:"endpoint"`       // MinIO server address
+	AccessKey    string `yaml:"access_key"`     // access key
+	SecretKey    string `yaml:"secret_key"`     // secret key
+	Bucket       string `yaml:"bucket"`         // bucket name
+	UseSSL       bool   `yaml:"use_ssl"`        // use TLS connection
+	ChunkSize    int64  `yaml:"chunk_size"`     // upload chunk size in bytes (default: 16MB)
+	MaxFileSize  int64  `yaml:"max_file_size"`  // max file size in bytes (default: 50GB)
+	MinChunkSize int64  `yaml:"min_chunk_size"` // minimum chunk size in bytes (default: 5MB)
+	SessionTTL   int    `yaml:"session_ttl"`    // session TTL in hours (default: 48)
+}
+
 // Config holds all application configuration values.
 type Config struct {
 	ServerPort      string      `yaml:"server_port"`
@@ -29,6 +42,7 @@ type Config struct {
 	MySQLDSN        string      `yaml:"mysql_dsn"`
 	WorkDirBase     string      `yaml:"work_dir_base"` // base directory for job work dirs
 	Log             LogConfig   `yaml:"log"`
+	Minio           MinioConfig `yaml:"minio"`
 }
 
 // Load reads a YAML configuration file and returns a parsed Config.
@@ -48,5 +62,18 @@ func Load(path string) (*Config, error) {
 		return nil, fmt.Errorf("parse config file %s: %w", path, err)
 	}
 
+	if cfg.Minio.ChunkSize == 0 {
+		cfg.Minio.ChunkSize = 16 << 20 // 16MB
+	}
+	if cfg.Minio.MaxFileSize == 0 {
+		cfg.Minio.MaxFileSize = 50 << 30 // 50GB
+	}
+	if cfg.Minio.MinChunkSize == 0 {
+		cfg.Minio.MinChunkSize = 5 << 20 // 5MB
+	}
+	if cfg.Minio.SessionTTL == 0 {
+		cfg.Minio.SessionTTL = 48
+	}
+
 	return &cfg, nil
 }

internal/config/config_test.go

@@ -254,3 +254,135 @@ log:
 		t.Errorf("Log.FilePath = %q, want %q", cfg.Log.FilePath, "/var/log/app.log")
 	}
 }
+
+func TestLoadWithMinioConfig(t *testing.T) {
+	content := []byte(`server_port: "9090"
+slurm_api_url: "http://slurm.example.com:6820"
+slurm_user_name: "admin"
+slurm_jwt_key_path: "/etc/slurm/jwt.key"
+mysql_dsn: "user:pass@tcp(10.0.0.1:3306)/testdb?parseTime=true"
+minio:
+  endpoint: "minio.example.com:9000"
+  access_key: "myaccesskey"
+  secret_key: "mysecretkey"
+  bucket: "test-bucket"
+  use_ssl: true
+  chunk_size: 33554432
+  max_file_size: 107374182400
+  min_chunk_size: 10485760
+  session_ttl: 24
+`)
+
+	dir := t.TempDir()
+	path := filepath.Join(dir, "config.yaml")
+	if err := os.WriteFile(path, content, 0644); err != nil {
+		t.Fatalf("write temp config: %v", err)
+	}
+
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load() error = %v", err)
+	}
+
+	if cfg.Minio.Endpoint != "minio.example.com:9000" {
+		t.Errorf("Minio.Endpoint = %q, want %q", cfg.Minio.Endpoint, "minio.example.com:9000")
+	}
+	if cfg.Minio.AccessKey != "myaccesskey" {
+		t.Errorf("Minio.AccessKey = %q, want %q", cfg.Minio.AccessKey, "myaccesskey")
+	}
+	if cfg.Minio.SecretKey != "mysecretkey" {
+		t.Errorf("Minio.SecretKey = %q, want %q", cfg.Minio.SecretKey, "mysecretkey")
+	}
+	if cfg.Minio.Bucket != "test-bucket" {
+		t.Errorf("Minio.Bucket = %q, want %q", cfg.Minio.Bucket, "test-bucket")
+	}
+	if cfg.Minio.UseSSL != true {
+		t.Errorf("Minio.UseSSL = %v, want %v", cfg.Minio.UseSSL, true)
+	}
+	if cfg.Minio.ChunkSize != 33554432 {
+		t.Errorf("Minio.ChunkSize = %d, want %d", cfg.Minio.ChunkSize, 33554432)
+	}
+	if cfg.Minio.MaxFileSize != 107374182400 {
+		t.Errorf("Minio.MaxFileSize = %d, want %d", cfg.Minio.MaxFileSize, 107374182400)
+	}
+	if cfg.Minio.MinChunkSize != 10485760 {
+		t.Errorf("Minio.MinChunkSize = %d, want %d", cfg.Minio.MinChunkSize, 10485760)
+	}
+	if cfg.Minio.SessionTTL != 24 {
+		t.Errorf("Minio.SessionTTL = %d, want %d", cfg.Minio.SessionTTL, 24)
+	}
+}
+
+func TestLoadWithoutMinioConfig(t *testing.T) {
+	content := []byte(`server_port: "8080"
+slurm_api_url: "http://localhost:6820"
+slurm_user_name: "root"
+slurm_jwt_key_path: "/etc/slurm/jwt_hs256.key"
+mysql_dsn: "root:@tcp(127.0.0.1:3306)/hpc_platform?parseTime=true"
+`)
+
+	dir := t.TempDir()
+	path := filepath.Join(dir, "config.yaml")
+	if err := os.WriteFile(path, content, 0644); err != nil {
+		t.Fatalf("write temp config: %v", err)
+	}
+
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load() error = %v", err)
+	}
+
+	if cfg.Minio.Endpoint != "" {
+		t.Errorf("Minio.Endpoint = %q, want empty string", cfg.Minio.Endpoint)
+	}
+	if cfg.Minio.AccessKey != "" {
+		t.Errorf("Minio.AccessKey = %q, want empty string", cfg.Minio.AccessKey)
+	}
+	if cfg.Minio.SecretKey != "" {
+		t.Errorf("Minio.SecretKey = %q, want empty string", cfg.Minio.SecretKey)
+	}
+	if cfg.Minio.Bucket != "" {
+		t.Errorf("Minio.Bucket = %q, want empty string", cfg.Minio.Bucket)
+	}
+	if cfg.Minio.UseSSL != false {
+		t.Errorf("Minio.UseSSL = %v, want false", cfg.Minio.UseSSL)
+	}
+}
+
+func TestLoadMinioDefaults(t *testing.T) {
+	content := []byte(`server_port: "8080"
+slurm_api_url: "http://localhost:6820"
+slurm_user_name: "root"
+slurm_jwt_key_path: "/etc/slurm/jwt_hs256.key"
+mysql_dsn: "root:@tcp(127.0.0.1:3306)/hpc_platform?parseTime=true"
+minio:
+  endpoint: "localhost:9000"
+  access_key: "minioadmin"
+  secret_key: "minioadmin"
+  bucket: "uploads"
+`)
+
+	dir := t.TempDir()
+	path := filepath.Join(dir, "config.yaml")
+	if err := os.WriteFile(path, content, 0644); err != nil {
+		t.Fatalf("write temp config: %v", err)
+	}
+
+	cfg, err := Load(path)
+	if err != nil {
+		t.Fatalf("Load() error = %v", err)
+	}
+
+	if cfg.Minio.ChunkSize != 16<<20 {
+		t.Errorf("Minio.ChunkSize = %d, want %d", cfg.Minio.ChunkSize, 16<<20)
+	}
+	if cfg.Minio.MaxFileSize != 50<<30 {
+		t.Errorf("Minio.MaxFileSize = %d, want %d", cfg.Minio.MaxFileSize, 50<<30)
+	}
+	if cfg.Minio.MinChunkSize != 5<<20 {
+		t.Errorf("Minio.MinChunkSize = %d, want %d", cfg.Minio.MinChunkSize, 5<<20)
+	}
+	if cfg.Minio.SessionTTL != 48 {
+		t.Errorf("Minio.SessionTTL = %d, want %d", cfg.Minio.SessionTTL, 48)
+	}
+}