From d15ba24a2f0c177593533874ce3f4b70a47d832d Mon Sep 17 00:00:00 2001
From: Ben Burwell <ben@benburwell.com>
Date: Thu, 11 Jul 2019 09:44:53 -0400
Subject: Implement maildir copy
Create a delivery in the destination directory with the content of the
source message.
---
worker/maildir/container.go | 38 ++++++++++++++++++++++++++++++++++++++
worker/maildir/worker.go | 5 +++--
2 files changed, 41 insertions(+), 2 deletions(-)
(limited to 'worker/maildir')
diff --git a/worker/maildir/container.go b/worker/maildir/container.go
index 351afed..aa14575 100644
--- a/worker/maildir/container.go
+++ b/worker/maildir/container.go
@@ -2,6 +2,7 @@ package maildir
import (
"fmt"
+ "io"
"io/ioutil"
"log"
"path/filepath"
@@ -103,3 +104,40 @@ func (c *Container) DeleteAll(d maildir.Dir, uids []uint32) ([]uint32, error) {
}
return success, nil
}
+
+func (c *Container) CopyAll(
+ dest maildir.Dir, src maildir.Dir, uids []uint32) error {
+ for _, uid := range uids {
+ if err := c.copyMessage(dest, src, uid); err != nil {
+ return fmt.Errorf("could not copy message %d: %v", uid, err)
+ }
+ }
+ return nil
+}
+
+func (c *Container) copyMessage(
+ dest maildir.Dir, src maildir.Dir, uid uint32) error {
+ key, ok := c.uids.GetKey(uid)
+ if !ok {
+ return fmt.Errorf("could not find key for message id %d", uid)
+ }
+
+ f, err := src.Open(key)
+ if err != nil {
+ return fmt.Errorf("could not open source message: %v", err)
+ }
+
+ del, err := dest.NewDelivery()
+ if err != nil {
+ return fmt.Errorf("could not initialize delivery: %v")
+ }
+ defer del.Close()
+
+ if _, err = io.Copy(del, f); err != nil {
+ return fmt.Errorf("could not copy message to delivery: %v")
+ }
+
+ // TODO: preserve flags
+
+ return nil
+}
diff --git a/worker/maildir/worker.go b/worker/maildir/worker.go
index f0c92ed..a5416cc 100644
--- a/worker/maildir/worker.go
+++ b/worker/maildir/worker.go
@@ -327,8 +327,9 @@ func (w *Worker) handleReadMessages(msg *types.ReadMessages) error {
}
func (w *Worker) handleCopyMessages(msg *types.CopyMessages) error {
- // TODO: this.
- return nil
+ defer w.done(msg)
+ dest := w.c.Dir(msg.Destination)
+ return w.c.CopyAll(dest, *w.selected, msg.Uids)
}
func (w *Worker) handleAppendMessage(msg *types.AppendMessage) error {
--
cgit 1.4.1-2-gfad0