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Use context.Context all over the place

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It is useful to define background tasks lifetimes more precisely,
especially involving timeouts and other cancellation methods.

On top of that, several tracing facilities are context-based (e.g.
runtime/trace), so it is possible to use them now.
This commit is contained in:
fox.cpp 2019-12-08 19:38:05 +03:00
parent 48e21f566e
commit 305fdddf24
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GPG key ID: E76D97CCEDE90B6C
38 changed files with 408 additions and 339 deletions
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11
internal/storage/sql/sql.go
View file

@ -8,6 +8,7 @@
package sql
import (
"context"
"crypto/sha256"
"encoding/hex"
"errors"
@ -62,7 +63,7 @@ type delivery struct {
addedRcpts map[string]struct{}
}
func (d *delivery) AddRcpt(rcptTo string) error {
func (d *delivery) AddRcpt(ctx context.Context, rcptTo string) error {
accountName, err := prepareUsername(rcptTo)
if err != nil {
return &exterrors.SMTPError{
@ -102,7 +103,7 @@ func (d *delivery) AddRcpt(rcptTo string) error {
return nil
}
func (d *delivery) Body(header textproto.Header, body buffer.Buffer) error {
func (d *delivery) Body(ctx context.Context, header textproto.Header, body buffer.Buffer) error {
if d.msgMeta.Quarantine {
if err := d.d.SpecialMailbox(specialuse.Junk, d.store.junkMbox); err != nil {
return err
@ -114,15 +115,15 @@ func (d *delivery) Body(header textproto.Header, body buffer.Buffer) error {
return d.d.BodyParsed(header, body.Len(), body)
}
func (d *delivery) Abort() error {
func (d *delivery) Abort(ctx context.Context) error {
return d.d.Abort()
}
func (d *delivery) Commit() error {
func (d *delivery) Commit(ctx context.Context) error {
return d.d.Commit()
}
func (store *Storage) Start(msgMeta *module.MsgMetadata, mailFrom string) (module.Delivery, error) {
func (store *Storage) Start(ctx context.Context, msgMeta *module.MsgMetadata, mailFrom string) (module.Delivery, error) {
return &delivery{
store: store,
msgMeta: msgMeta,