2019-07-11 13:44:51 +00:00
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package maildir
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import (
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2022-01-20 14:40:34 +00:00
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"bytes"
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2020-07-25 08:11:13 +00:00
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"errors"
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2019-07-11 13:44:51 +00:00
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"fmt"
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"io"
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2022-01-20 14:40:34 +00:00
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"io/ioutil"
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2019-07-11 13:44:51 +00:00
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"net/url"
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"os"
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"path/filepath"
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2022-03-06 09:06:34 +00:00
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"sort"
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"strings"
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2019-07-11 13:44:51 +00:00
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"github.com/emersion/go-maildir"
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2019-07-16 17:53:33 +00:00
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"github.com/fsnotify/fsnotify"
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2019-07-11 13:44:51 +00:00
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2021-11-05 09:19:46 +00:00
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"git.sr.ht/~rjarry/aerc/models"
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"git.sr.ht/~rjarry/aerc/worker/handlers"
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"git.sr.ht/~rjarry/aerc/worker/lib"
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"git.sr.ht/~rjarry/aerc/worker/types"
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2019-07-11 13:44:51 +00:00
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)
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2019-07-18 04:25:42 +00:00
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func init() {
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handlers.RegisterWorkerFactory("maildir", NewWorker)
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}
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2019-07-11 13:44:51 +00:00
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var errUnsupported = fmt.Errorf("unsupported command")
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// A Worker handles interfacing between aerc's UI and a group of maildirs.
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type Worker struct {
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2019-09-19 22:37:44 +00:00
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c *Container
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selected *maildir.Dir
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selectedName string
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worker *types.Worker
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watcher *fsnotify.Watcher
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currentSortCriteria []*types.SortCriterion
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2019-07-11 13:44:51 +00:00
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}
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// NewWorker creates a new maildir worker with the provided worker.
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2019-07-18 04:25:42 +00:00
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func NewWorker(worker *types.Worker) (types.Backend, error) {
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2019-07-16 17:53:33 +00:00
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watch, err := fsnotify.NewWatcher()
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if err != nil {
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return nil, fmt.Errorf("could not create file system watcher: %v", err)
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}
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return &Worker{worker: worker, watcher: watch}, nil
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2019-07-11 13:44:51 +00:00
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}
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// Run starts the worker's message handling loop.
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func (w *Worker) Run() {
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for {
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2019-07-16 17:53:33 +00:00
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select {
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case action := <-w.worker.Actions:
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w.handleAction(action)
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case ev := <-w.watcher.Events:
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w.handleFSEvent(ev)
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2019-07-11 13:44:51 +00:00
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}
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}
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}
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2019-07-16 17:53:33 +00:00
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func (w *Worker) handleAction(action types.WorkerMessage) {
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msg := w.worker.ProcessAction(action)
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if err := w.handleMessage(msg); err == errUnsupported {
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w.worker.PostMessage(&types.Unsupported{
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Message: types.RespondTo(msg),
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}, nil)
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} else if err != nil {
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w.worker.PostMessage(&types.Error{
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Message: types.RespondTo(msg),
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Error: err,
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}, nil)
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2019-07-19 18:13:42 +00:00
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} else {
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w.done(msg)
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2019-07-16 17:53:33 +00:00
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}
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}
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func (w *Worker) handleFSEvent(ev fsnotify.Event) {
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2021-12-06 22:45:58 +00:00
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// we only care about files being created, removed or renamed
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switch ev.Op {
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case fsnotify.Create, fsnotify.Remove, fsnotify.Rename:
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break
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default:
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2019-07-16 17:53:33 +00:00
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return
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}
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// if there's not a selected directory to rescan, ignore
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if w.selected == nil {
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return
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}
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2020-09-13 08:42:40 +00:00
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err := w.c.SyncNewMail(*w.selected)
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2019-07-16 17:53:33 +00:00
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if err != nil {
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w.worker.Logger.Printf("could not move new to cur : %v", err)
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return
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}
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2020-09-13 08:42:40 +00:00
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2019-07-16 17:53:33 +00:00
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uids, err := w.c.UIDs(*w.selected)
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if err != nil {
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w.worker.Logger.Printf("could not scan UIDs: %v", err)
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return
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}
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2019-09-19 22:37:44 +00:00
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sortedUids, err := w.sort(uids, w.currentSortCriteria)
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if err != nil {
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w.worker.Logger.Printf("error sorting directory: %v", err)
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return
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}
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2019-07-16 17:53:33 +00:00
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w.worker.PostMessage(&types.DirectoryContents{
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2019-09-19 22:37:44 +00:00
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Uids: sortedUids,
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2019-07-16 17:53:33 +00:00
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}, nil)
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2020-02-28 00:22:35 +00:00
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dirInfo := w.getDirectoryInfo(w.selectedName)
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2019-09-16 18:22:50 +00:00
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w.worker.PostMessage(&types.DirectoryInfo{
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Info: dirInfo,
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}, nil)
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2019-07-16 17:53:33 +00:00
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}
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2019-07-11 13:44:51 +00:00
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func (w *Worker) done(msg types.WorkerMessage) {
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w.worker.PostMessage(&types.Done{types.RespondTo(msg)}, nil)
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}
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func (w *Worker) err(msg types.WorkerMessage, err error) {
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w.worker.PostMessage(&types.Error{
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Message: types.RespondTo(msg),
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Error: err,
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}, nil)
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}
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2022-03-06 09:06:34 +00:00
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func splitMaildirFile(name string) (uniq string, flags []maildir.Flag, err error) {
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i := strings.LastIndexByte(name, ':')
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if i < 0 {
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return "", nil, &maildir.MailfileError{Name: name}
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}
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info := name[i+1:]
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uniq = name[:i]
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if len(info) < 2 {
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return "", nil, &maildir.FlagError{Info: info, Experimental: false}
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}
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if info[1] != ',' || info[0] != '2' {
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return "", nil, &maildir.FlagError{Info: info, Experimental: false}
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}
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if info[0] == '1' {
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return "", nil, &maildir.FlagError{Info: info, Experimental: true}
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}
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flags = []maildir.Flag(info[2:])
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sort.Slice(flags, func(i, j int) bool { return info[i] < info[j] })
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return uniq, flags, nil
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}
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func dirFiles(name string) ([]string, error) {
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dir, err := os.Open(filepath.Join(name, "cur"))
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if err != nil {
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return nil, err
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}
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defer dir.Close()
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return dir.Readdirnames(-1)
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}
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2020-02-28 00:22:35 +00:00
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func (w *Worker) getDirectoryInfo(name string) *models.DirectoryInfo {
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2019-09-16 18:22:50 +00:00
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dirInfo := &models.DirectoryInfo{
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2020-02-28 00:22:35 +00:00
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Name: name,
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2019-09-16 18:22:50 +00:00
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Flags: []string{},
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ReadOnly: false,
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// total messages
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Exists: 0,
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// new messages since mailbox was last opened
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Recent: 0,
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// total unread
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Unseen: 0,
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2020-02-28 00:22:35 +00:00
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2022-01-28 12:23:25 +00:00
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AccurateCounts: false,
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2019-09-16 18:22:50 +00:00
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}
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2020-02-28 00:22:35 +00:00
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dir := w.c.Dir(name)
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2022-03-06 09:06:34 +00:00
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var keyFlags map[string][]maildir.Flag
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files, err := dirFiles(string(dir))
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if err == nil {
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keyFlags = make(map[string][]maildir.Flag, len(files))
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for _, v := range files {
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key, flags, err := splitMaildirFile(v)
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if err != nil {
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w.worker.Logger.Printf("%q: error parsing flags (%q): %v", v, key, err)
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continue
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}
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keyFlags[key] = flags
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}
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} else {
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w.worker.Logger.Printf("disabled flags cache: %q: %v", dir, err)
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}
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2020-02-28 00:22:35 +00:00
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uids, err := w.c.UIDs(dir)
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2019-09-16 18:22:50 +00:00
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if err != nil {
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w.worker.Logger.Printf("could not get uids: %v", err)
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return dirInfo
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}
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2020-02-28 00:22:35 +00:00
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2022-01-28 12:23:25 +00:00
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dirInfo.Exists = len(uids)
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2022-03-06 09:06:34 +00:00
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for _, uid := range uids {
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message, err := w.c.Message(dir, uid)
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if err != nil {
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w.worker.Logger.Printf("could not get message: %v", err)
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continue
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}
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var flags []maildir.Flag
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if keyFlags != nil {
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ok := false
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flags, ok = keyFlags[message.key]
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if !ok {
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w.worker.Logger.Printf("message (key=%q uid=%d) not found in map cache", message.key, message.uid)
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flags, err = message.Flags()
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if err != nil {
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w.worker.Logger.Printf("could not get flags: %v", err)
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continue
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}
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2022-01-28 12:23:25 +00:00
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}
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2022-03-06 09:06:34 +00:00
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} else {
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flags, err = message.Flags()
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2022-01-28 12:23:25 +00:00
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if err != nil {
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w.worker.Logger.Printf("could not get flags: %v", err)
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continue
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}
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2022-03-06 09:06:34 +00:00
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}
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seen := false
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for _, flag := range flags {
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if flag == maildir.FlagSeen {
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seen = true
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break
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2019-09-16 18:22:50 +00:00
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}
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}
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2022-03-06 09:06:34 +00:00
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if !seen {
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dirInfo.Unseen++
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}
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if w.c.IsRecent(uid) {
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dirInfo.Recent++
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}
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}
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dirInfo.Unseen += dirInfo.Recent
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dirInfo.Exists += dirInfo.Recent
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dirInfo.AccurateCounts = true
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2019-09-16 18:22:50 +00:00
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return dirInfo
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}
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2019-07-11 13:44:51 +00:00
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func (w *Worker) handleMessage(msg types.WorkerMessage) error {
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switch msg := msg.(type) {
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case *types.Unsupported:
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// No-op
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case *types.Configure:
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return w.handleConfigure(msg)
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case *types.Connect:
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return w.handleConnect(msg)
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case *types.ListDirectories:
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return w.handleListDirectories(msg)
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case *types.OpenDirectory:
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return w.handleOpenDirectory(msg)
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case *types.FetchDirectoryContents:
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return w.handleFetchDirectoryContents(msg)
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case *types.CreateDirectory:
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return w.handleCreateDirectory(msg)
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2020-08-18 20:27:23 +00:00
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case *types.RemoveDirectory:
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return w.handleRemoveDirectory(msg)
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2019-07-11 13:44:51 +00:00
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case *types.FetchMessageHeaders:
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return w.handleFetchMessageHeaders(msg)
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case *types.FetchMessageBodyPart:
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return w.handleFetchMessageBodyPart(msg)
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case *types.FetchFullMessages:
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return w.handleFetchFullMessages(msg)
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case *types.DeleteMessages:
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return w.handleDeleteMessages(msg)
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2020-07-05 14:29:52 +00:00
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case *types.FlagMessages:
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return w.handleFlagMessages(msg)
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2020-05-25 14:59:48 +00:00
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case *types.AnsweredMessages:
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return w.handleAnsweredMessages(msg)
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2019-07-11 13:44:51 +00:00
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case *types.CopyMessages:
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return w.handleCopyMessages(msg)
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case *types.AppendMessage:
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return w.handleAppendMessage(msg)
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case *types.SearchDirectory:
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return w.handleSearchDirectory(msg)
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}
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return errUnsupported
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}
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func (w *Worker) handleConfigure(msg *types.Configure) error {
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u, err := url.Parse(msg.Config.Source)
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if err != nil {
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w.worker.Logger.Printf("error configuring maildir worker: %v", err)
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return err
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}
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dir := u.Path
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if u.Host == "~" {
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home, err := os.UserHomeDir()
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if err != nil {
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return fmt.Errorf("could not resolve home directory: %v", err)
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}
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dir = filepath.Join(home, u.Path)
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}
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2020-07-25 08:11:13 +00:00
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if len(dir) == 0 {
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return fmt.Errorf("could not resolve maildir from URL '%s'", msg.Config.Source)
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}
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c, err := NewContainer(dir, w.worker.Logger)
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if err != nil {
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w.worker.Logger.Printf("could not configure maildir: %s", dir)
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return err
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}
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w.c = c
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2019-07-11 13:44:51 +00:00
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w.worker.Logger.Printf("configured base maildir: %s", dir)
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return nil
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}
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func (w *Worker) handleConnect(msg *types.Connect) error {
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return nil
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}
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func (w *Worker) handleListDirectories(msg *types.ListDirectories) error {
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2020-07-25 08:11:13 +00:00
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// TODO If handleConfigure has returned error, w.c is nil.
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// It could be better if we skip directory listing completely
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// when configure fails.
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if w.c == nil {
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return errors.New("Incorrect maildir directory")
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}
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2019-07-11 13:44:51 +00:00
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dirs, err := w.c.ListFolders()
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if err != nil {
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w.worker.Logger.Printf("error listing directories: %v", err)
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return err
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}
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for _, name := range dirs {
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w.worker.PostMessage(&types.Directory{
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Message: types.RespondTo(msg),
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Dir: &models.Directory{
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Name: name,
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Attributes: []string{},
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},
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}, nil)
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2020-02-28 00:22:35 +00:00
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w.worker.PostMessage(&types.DirectoryInfo{
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Info: w.getDirectoryInfo(name),
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}, nil)
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2019-07-11 13:44:51 +00:00
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleOpenDirectory(msg *types.OpenDirectory) error {
|
|
|
|
w.worker.Logger.Printf("opening %s", msg.Directory)
|
2019-07-16 17:53:33 +00:00
|
|
|
|
2020-02-25 21:35:57 +00:00
|
|
|
// open the directory
|
|
|
|
dir, err := w.c.OpenDirectory(msg.Directory)
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
|
2021-12-06 19:42:07 +00:00
|
|
|
// remove existing watch paths
|
2019-07-16 17:53:33 +00:00
|
|
|
if w.selected != nil {
|
|
|
|
prevDir := filepath.Join(string(*w.selected), "new")
|
|
|
|
if err := w.watcher.Remove(prevDir); err != nil {
|
|
|
|
return fmt.Errorf("could not unwatch previous directory: %v", err)
|
|
|
|
}
|
2021-12-06 19:42:07 +00:00
|
|
|
prevDir = filepath.Join(string(*w.selected), "cur")
|
|
|
|
if err := w.watcher.Remove(prevDir); err != nil {
|
|
|
|
return fmt.Errorf("could not unwatch previous directory: %v", err)
|
|
|
|
}
|
2019-07-16 17:53:33 +00:00
|
|
|
}
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
w.selected = &dir
|
2019-09-16 18:22:50 +00:00
|
|
|
w.selectedName = msg.Directory
|
2019-07-16 17:53:33 +00:00
|
|
|
|
2021-12-06 19:42:07 +00:00
|
|
|
// add watch paths
|
2019-07-16 17:53:33 +00:00
|
|
|
newDir := filepath.Join(string(*w.selected), "new")
|
|
|
|
if err := w.watcher.Add(newDir); err != nil {
|
|
|
|
return fmt.Errorf("could not add watch to directory: %v", err)
|
|
|
|
}
|
2021-12-06 19:42:07 +00:00
|
|
|
newDir = filepath.Join(string(*w.selected), "cur")
|
|
|
|
if err := w.watcher.Add(newDir); err != nil {
|
|
|
|
return fmt.Errorf("could not add watch to directory: %v", err)
|
|
|
|
}
|
2019-07-16 17:53:33 +00:00
|
|
|
|
2019-07-30 19:12:15 +00:00
|
|
|
if err := dir.Clean(); err != nil {
|
|
|
|
return fmt.Errorf("could not clean directory: %v", err)
|
|
|
|
}
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
info := &types.DirectoryInfo{
|
2020-02-28 00:22:35 +00:00
|
|
|
Info: w.getDirectoryInfo(msg.Directory),
|
2019-07-11 13:44:51 +00:00
|
|
|
}
|
|
|
|
w.worker.PostMessage(info, nil)
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleFetchDirectoryContents(
|
|
|
|
msg *types.FetchDirectoryContents) error {
|
|
|
|
uids, err := w.c.UIDs(*w.selected)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("error scanning uids: %v", err)
|
|
|
|
return err
|
|
|
|
}
|
2019-09-19 22:37:44 +00:00
|
|
|
sortedUids, err := w.sort(uids, msg.SortCriteria)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("error sorting directory: %v", err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
w.currentSortCriteria = msg.SortCriteria
|
2019-07-11 13:44:51 +00:00
|
|
|
w.worker.PostMessage(&types.DirectoryContents{
|
|
|
|
Message: types.RespondTo(msg),
|
2019-09-19 22:37:44 +00:00
|
|
|
Uids: sortedUids,
|
2019-07-11 13:44:51 +00:00
|
|
|
}, nil)
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2019-09-19 22:37:44 +00:00
|
|
|
func (w *Worker) sort(uids []uint32, criteria []*types.SortCriterion) ([]uint32, error) {
|
|
|
|
if len(criteria) == 0 {
|
|
|
|
return uids, nil
|
|
|
|
}
|
|
|
|
var msgInfos []*models.MessageInfo
|
|
|
|
for _, uid := range uids {
|
2020-09-13 08:42:40 +00:00
|
|
|
info, err := w.msgInfoFromUid(uid)
|
2019-09-19 22:37:44 +00:00
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message info: %v", err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
msgInfos = append(msgInfos, info)
|
|
|
|
}
|
|
|
|
sortedUids, err := lib.Sort(msgInfos, criteria)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not sort the messages: %v", err)
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return sortedUids, nil
|
|
|
|
}
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
func (w *Worker) handleCreateDirectory(msg *types.CreateDirectory) error {
|
|
|
|
dir := w.c.Dir(msg.Directory)
|
2020-03-03 13:45:06 +00:00
|
|
|
if err := dir.Init(); err != nil {
|
2019-07-11 13:44:51 +00:00
|
|
|
w.worker.Logger.Printf("could not create directory %s: %v",
|
|
|
|
msg.Directory, err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2020-08-18 20:27:23 +00:00
|
|
|
func (w *Worker) handleRemoveDirectory(msg *types.RemoveDirectory) error {
|
|
|
|
dir := w.c.Dir(msg.Directory)
|
|
|
|
if err := os.RemoveAll(string(dir)); err != nil {
|
|
|
|
w.worker.Logger.Printf("could not remove directory %s: %v",
|
|
|
|
msg.Directory, err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
func (w *Worker) handleFetchMessageHeaders(
|
|
|
|
msg *types.FetchMessageHeaders) error {
|
|
|
|
for _, uid := range msg.Uids {
|
2020-09-13 08:42:40 +00:00
|
|
|
info, err := w.msgInfoFromUid(uid)
|
2019-07-11 13:44:51 +00:00
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message info: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
w.worker.PostMessage(&types.MessageInfo{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Info: info,
|
|
|
|
}, nil)
|
2020-09-13 08:42:40 +00:00
|
|
|
w.c.ClearRecentFlag(uid)
|
2019-07-11 13:44:51 +00:00
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleFetchMessageBodyPart(
|
|
|
|
msg *types.FetchMessageBodyPart) error {
|
|
|
|
|
|
|
|
// get reader
|
|
|
|
m, err := w.c.Message(*w.selected, msg.Uid)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message %d: %v", msg.Uid, err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
r, err := m.NewBodyPartReader(msg.Part)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf(
|
|
|
|
"could not get body part reader for message=%d, parts=%#v: %v",
|
|
|
|
msg.Uid, msg.Part, err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
w.worker.PostMessage(&types.MessageBodyPart{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Part: &models.MessageBodyPart{
|
|
|
|
Reader: r,
|
|
|
|
Uid: msg.Uid,
|
|
|
|
},
|
|
|
|
}, nil)
|
|
|
|
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleFetchFullMessages(msg *types.FetchFullMessages) error {
|
|
|
|
for _, uid := range msg.Uids {
|
|
|
|
m, err := w.c.Message(*w.selected, uid)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message %d: %v", uid, err)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
r, err := m.NewReader()
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message reader: %v", err)
|
|
|
|
return err
|
|
|
|
}
|
2022-01-19 18:10:08 +00:00
|
|
|
defer r.Close()
|
2022-01-20 14:40:34 +00:00
|
|
|
b, err := ioutil.ReadAll(r)
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
2019-07-11 13:44:51 +00:00
|
|
|
w.worker.PostMessage(&types.FullMessage{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Content: &models.FullMessage{
|
|
|
|
Uid: uid,
|
2022-01-20 14:40:34 +00:00
|
|
|
Reader: bytes.NewReader(b),
|
2019-07-11 13:44:51 +00:00
|
|
|
},
|
|
|
|
}, nil)
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleDeleteMessages(msg *types.DeleteMessages) error {
|
|
|
|
deleted, err := w.c.DeleteAll(*w.selected, msg.Uids)
|
|
|
|
if len(deleted) > 0 {
|
|
|
|
w.worker.PostMessage(&types.MessagesDeleted{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Uids: deleted,
|
|
|
|
}, nil)
|
|
|
|
}
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("error removing some messages: %v", err)
|
|
|
|
return err
|
|
|
|
}
|
2020-02-28 00:22:35 +00:00
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(w.selectedName),
|
|
|
|
}, nil)
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2020-05-25 14:59:48 +00:00
|
|
|
func (w *Worker) handleAnsweredMessages(msg *types.AnsweredMessages) error {
|
|
|
|
for _, uid := range msg.Uids {
|
|
|
|
m, err := w.c.Message(*w.selected, uid)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
if err := m.MarkReplied(msg.Answered); err != nil {
|
|
|
|
w.worker.Logger.Printf(
|
|
|
|
"could not mark message as answered: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
info, err := m.MessageInfo()
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message info: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
|
|
|
|
w.worker.PostMessage(&types.MessageInfo{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Info: info,
|
|
|
|
}, nil)
|
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(w.selectedName),
|
|
|
|
}, nil)
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
2020-07-05 14:29:52 +00:00
|
|
|
func (w *Worker) handleFlagMessages(msg *types.FlagMessages) error {
|
2019-07-11 13:44:51 +00:00
|
|
|
for _, uid := range msg.Uids {
|
|
|
|
m, err := w.c.Message(*w.selected, uid)
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
2020-07-05 14:29:52 +00:00
|
|
|
flag := flagToMaildir[msg.Flag]
|
|
|
|
if err := m.SetOneFlag(flag, msg.Enable); err != nil {
|
|
|
|
w.worker.Logger.Printf("could change flag %v to %v on message: %v", flag, msg.Enable, err)
|
2019-07-11 13:44:51 +00:00
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
info, err := m.MessageInfo()
|
|
|
|
if err != nil {
|
|
|
|
w.worker.Logger.Printf("could not get message info: %v", err)
|
|
|
|
w.err(msg, err)
|
|
|
|
continue
|
|
|
|
}
|
2020-02-28 00:22:35 +00:00
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
w.worker.PostMessage(&types.MessageInfo{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Info: info,
|
|
|
|
}, nil)
|
|
|
|
}
|
2020-07-18 12:12:44 +00:00
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(w.selectedName),
|
|
|
|
}, nil)
|
|
|
|
|
2019-07-11 13:44:51 +00:00
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleCopyMessages(msg *types.CopyMessages) error {
|
2019-07-11 13:44:53 +00:00
|
|
|
dest := w.c.Dir(msg.Destination)
|
2019-07-19 18:13:42 +00:00
|
|
|
err := w.c.CopyAll(dest, *w.selected, msg.Uids)
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
2020-02-28 00:22:35 +00:00
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(w.selectedName),
|
|
|
|
}, nil)
|
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(msg.Destination),
|
|
|
|
}, nil)
|
|
|
|
|
2019-07-19 18:13:42 +00:00
|
|
|
return nil
|
2019-07-11 13:44:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleAppendMessage(msg *types.AppendMessage) error {
|
2020-03-03 13:45:06 +00:00
|
|
|
// since we are the "master" maildir process, we can modify the maildir directly
|
2019-07-11 13:44:51 +00:00
|
|
|
dest := w.c.Dir(msg.Destination)
|
2020-03-03 13:45:06 +00:00
|
|
|
_, writer, err := dest.Create(translateFlags(msg.Flags))
|
2019-07-11 13:44:51 +00:00
|
|
|
if err != nil {
|
2020-03-03 13:45:06 +00:00
|
|
|
w.worker.Logger.Printf("could not create message at %s: %v",
|
2019-07-11 13:44:51 +00:00
|
|
|
msg.Destination, err)
|
|
|
|
return err
|
|
|
|
}
|
2020-03-03 13:45:06 +00:00
|
|
|
defer writer.Close()
|
|
|
|
if _, err := io.Copy(writer, msg.Reader); err != nil {
|
2019-07-11 13:44:51 +00:00
|
|
|
w.worker.Logger.Printf("could not write message to destination: %v", err)
|
|
|
|
return err
|
|
|
|
}
|
2020-02-28 00:22:35 +00:00
|
|
|
|
|
|
|
w.worker.PostMessage(&types.DirectoryInfo{
|
|
|
|
Info: w.getDirectoryInfo(msg.Destination),
|
|
|
|
}, nil)
|
2019-07-11 13:44:51 +00:00
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (w *Worker) handleSearchDirectory(msg *types.SearchDirectory) error {
|
2019-09-14 17:05:20 +00:00
|
|
|
w.worker.Logger.Printf("Searching directory %v with args: %v", *w.selected, msg.Argv)
|
|
|
|
criteria, err := parseSearch(msg.Argv)
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
w.worker.Logger.Printf("Searching with parsed criteria: %#v", criteria)
|
|
|
|
uids, err := w.search(criteria)
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
w.worker.PostMessage(&types.SearchResults{
|
|
|
|
Message: types.RespondTo(msg),
|
|
|
|
Uids: uids,
|
|
|
|
}, nil)
|
|
|
|
return nil
|
2019-07-11 13:44:51 +00:00
|
|
|
}
|
2020-09-13 08:42:40 +00:00
|
|
|
|
|
|
|
func (w *Worker) msgInfoFromUid(uid uint32) (*models.MessageInfo, error) {
|
|
|
|
m, err := w.c.Message(*w.selected, uid)
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
info, err := m.MessageInfo()
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
if w.c.IsRecent(uid) {
|
|
|
|
info.Flags = append(info.Flags, models.RecentFlag)
|
|
|
|
}
|
|
|
|
return info, nil
|
|
|
|
}
|