Several fixes and features

- Commit database transactions
- Listen to all interfaces by default
- Use logger in collerd
- Add docker-compose file with PostgreSQL

Signed-off-by: Julien Riou <julien@riou.xyz>

src/server/config.go

@@ -33,7 +33,7 @@ func NewConfig() *Config {
 		IDLength:           5,
 		PasswordLength:     16,
 		ExpirationInterval: 60, // 1 minute
-		ListenAddress:      "127.0.0.1",
+		ListenAddress:      "0.0.0.0",
 		ListenPort:         8080,
 		Expirations: []int{
 			300,      // 5 minutes

src/server/db.go

@@ -93,6 +93,7 @@ func (d *Database) StartExpireThread() {
 func (d *Database) Get(id string) (*Note, error) {
 	var note Note
 	trx := d.db.Where("id = ?", id).Find(&note)
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Warn("could not find note", slog.Any("error", trx.Error))
 		return nil, trx.Error
@@ -134,6 +135,7 @@ func (d *Database) Create(content []byte, password string, encrypted bool, expir
 		note.Encrypted = true
 	}
 	trx := d.db.Create(note)
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Warn("could not create note", slog.Any("error", trx.Error))
 		return nil, trx.Error
@@ -143,6 +145,7 @@ func (d *Database) Create(content []byte, password string, encrypted bool, expir
 
 func (d *Database) Delete(id string) error {
 	trx := d.db.Where("id = ?", id).Delete(&Note{})
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Error("could not delete note", slog.Any("error", trx.Error))
 		return trx.Error

src/server/note.go

@@ -21,7 +21,7 @@ type Note struct {
 }
 
 // Generate ID and compress content before saving to the database
-func (n *Note) BeforeCreate(tx *gorm.DB) (err error) {
+func (n *Note) BeforeCreate(trx *gorm.DB) (err error) {
 	for i := 0; i < ID_MAX_RETRIES; i++ {
 		if n.ID != "" {
 			continue
@@ -30,7 +30,7 @@ func (n *Note) BeforeCreate(tx *gorm.DB) (err error) {
 		id := internal.GenerateChars(idLength)
 
 		var note Note
-		tx.Where("id = ?", id).Find(&note)
+		trx.Where("id = ?", id).Find(&note)
 
 		if note.ID == "" {
 			n.ID = id