wneessen/go-mail
1
1
Fork 0
mirror of https://github.com/wneessen/go-mail.git synced 2024-11-22 13:50:49 +01:00
Code Issues Projects Releases Packages Wiki Activity

Refactor SMTP client comment and function documentation

Browse source 
Updated function comments across client.go to improve clarity and consistency. Added missing details on error handling and context usage for `DialAndSendWithContext` and ensured all functions contain relevant, detailed descriptions.
This commit is contained in:
Winni Neessen 2024-10-04 23:23:16 +02:00
parent adcb8ac41d
commit 48b469faf7
Signed by: wneessen
GPG key ID: 385AC9889632126E
1 changed files with 12 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
client.go
View file

@ -715,9 +715,9 @@ func (c *Client) DialWithContext(dialCtx context.Context) error {
return nil return nil
} }
// Close closes the Client connection // Close terminates the connection to the SMTP server, returning an error if the disconnection fails.
func (c *Client) Close() error {
// If the connection is already closed, we considered this a no-op and disregard any error. // If the connection is already closed, we considered this a no-op and disregard any error.
func (c *Client) Close() error {
if !c.smtpClient.HasConnection() { if !c.smtpClient.HasConnection() {
return nil return nil
} }
@ -728,7 +728,7 @@ func (c *Client) Close() error {
return nil return nil
} }
// Reset sends the RSET command to the SMTP client // Reset sends an SMTP RSET command to reset the state of the current SMTP session.
func (c *Client) Reset() error { func (c *Client) Reset() error {
if err := c.checkConn(); err != nil { if err := c.checkConn(); err != nil {
return err return err
@ -740,19 +740,24 @@ func (c *Client) Reset() error {
return nil return nil
} }
// DialAndSend establishes a connection to the SMTP server with a // DialAndSend establishes a connection to the server and sends out the provided Msg. It will call
// default context.Background and sends the mail // DialAndSendWithContext with an empty Context.Background
func (c *Client) DialAndSend(messages ...*Msg) error { func (c *Client) DialAndSend(messages ...*Msg) error {
ctx := context.Background() ctx := context.Background()
return c.DialAndSendWithContext(ctx, messages...) return c.DialAndSendWithContext(ctx, messages...)
} }
// DialAndSendWithContext establishes a connection to the SMTP server with a // DialAndSendWithContext establishes a connection to the SMTP server using DialWithContext using the
// custom context and sends the mail // provided context.Context, then sends out the given Msg. After successful delivery the Client
// will close the connection to the server.
func (c *Client) DialAndSendWithContext(ctx context.Context, messages ...*Msg) error { func (c *Client) DialAndSendWithContext(ctx context.Context, messages ...*Msg) error {
if err := c.DialWithContext(ctx); err != nil { if err := c.DialWithContext(ctx); err != nil {
return fmt.Errorf("dial failed: %w", err) return fmt.Errorf("dial failed: %w", err)
} }
defer func() {
_ = c.Close()
}()
if err := c.Send(messages...); err != nil { if err := c.Send(messages...); err != nil {
return fmt.Errorf("send failed: %w", err) return fmt.Errorf("send failed: %w", err)
} }