Fix sendmail test and rewrite fetch ws call

api/api.go

@@ -108,8 +108,8 @@ func SetupApiServer(listen string, auth *AuthChecker, send Smtp, recv Imap) *htt
 
 			// read incoming message
 			var m struct {
-				Action string   `json:"action"`
+				Action string          `json:"action"`
-				Args   []string `json:"args"`
+				Args   json.RawMessage `json:"args"`
 			}
 			err := c.ReadJSON(&m)
 			if err != nil {

go.mod

@@ -28,4 +28,5 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	golang.org/x/net v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
+	zappem.net/pub/debug/xxd v1.0.0 // indirect
 )

go.sum

@@ -85,3 +85,5 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntN
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+zappem.net/pub/debug/xxd v1.0.0 h1:weitvkgR0yOBP4QfGTPyQDD25rxAJxYw6+Dy2wrA3Zs=
+zappem.net/pub/debug/xxd v1.0.0/go.mod h1:7m1I+mBsdwBWcaVp8P0w0YQP9UWRsJEkrXB4OwF6b/o=

imap/client.go

@@ -1,11 +1,11 @@
 package imap
 
 import (
+	"encoding/json"
 	"errors"
 	"github.com/1f349/lotus/imap/marshal"
 	"github.com/emersion/go-imap"
 	"github.com/emersion/go-imap/client"
-	"strconv"
 )
 
 var imapStatusFlags = []imap.StatusItem{
@@ -22,7 +22,7 @@ type Client struct {
 
 var ErrInvalidArguments = errors.New("invalid arguments")
 
-func (c *Client) HandleWS(action string, args []string) (map[string]any, error) {
+func (c *Client) HandleWS(action string, args json.RawMessage) (map[string]any, error) {
 	switch action {
 	case "copy":
 		// TODO: implementation
@@ -31,41 +31,45 @@ func (c *Client) HandleWS(action string, args []string) (map[string]any, error)
 	case "delete":
 		// TODO: implementation
 	case "list":
-		if len(args) != 2 {
+		var listArgs []string
+		err := json.Unmarshal(args, &listArgs)
+		if err != nil {
+			return nil, err
+		}
+
+		if len(listArgs) != 2 {
 			return nil, ErrInvalidArguments
 		}
 
 		// do list
-		list, err := c.list(args[0], args[1])
+		list, err := c.list(listArgs[0], listArgs[1])
 		if err != nil {
 			return nil, err
 		}
 		return map[string]any{"type": "list", "value": list}, nil
 	case "fetch":
-		if len(args) != 4 {
+		var fetchArgs struct {
+			Sync  uint64 `json:"sync"`
+			Path  string `json:"path"`
+			Start uint32 `json:"start"`
+			End   uint32 `json:"end"`
+			Limit uint32 `json:"limit"`
+		}
+		err := json.Unmarshal(args, &fetchArgs)
+		if err != nil {
+			return nil, err
+		}
+
+		if fetchArgs.Sync == 0 || len(fetchArgs.Path) == 0 || fetchArgs.Start == 0 || fetchArgs.End == 0 || fetchArgs.Limit == 0 {
 			return nil, ErrInvalidArguments
 		}
 
-		// parse numeric parameters
-		arg1i, err := strconv.Atoi(args[1])
-		if err != nil {
-			return nil, err
-		}
-		arg2i, err := strconv.Atoi(args[2])
-		if err != nil {
-			return nil, err
-		}
-		arg3i, err := strconv.Atoi(args[3])
-		if err != nil {
-			return nil, err
-		}
-
 		// do fetch
-		fetch, err := c.fetch(args[0], uint32(arg1i), uint32(arg2i), uint32(arg3i))
+		fetch, err := c.fetch(fetchArgs.Path, fetchArgs.Start, fetchArgs.End, fetchArgs.Limit)
 		if err != nil {
 			return nil, err
 		}
-		return map[string]any{"type": "fetch", "value": marshal.MessageSliceJson(fetch)}, nil
+		return map[string]any{"type": "fetch", "sync": 0, "value": marshal.MessageSliceJson(fetch)}, nil
 	case "move":
 		// TODO: implementation
 	case "rename":

sendmail/fake/fake-smtp.go

@@ -1,45 +0,0 @@
-package fake
-
-import (
-	"github.com/emersion/go-smtp"
-	"io"
-	"log"
-)
-
-type SmtpBackend struct {
-	Debug chan []byte
-}
-
-func (f *SmtpBackend) NewSession(c *smtp.Conn) (smtp.Session, error) {
-	return &SmtpSession{f.Debug}, nil
-}
-
-type SmtpSession struct {
-	Debug chan []byte
-}
-
-func (f *SmtpSession) Reset() {}
-
-func (f *SmtpSession) Logout() error { return nil }
-
-func (f *SmtpSession) AuthPlain(username, password string) error { return nil }
-
-func (f *SmtpSession) Mail(from string, opts *smtp.MailOptions) error {
-	log.Println("MAIL " + from)
-	f.Debug <- []byte("MAIL " + from + "\n")
-	return nil
-}
-
-func (f *SmtpSession) Rcpt(to string) error {
-	f.Debug <- []byte("RCPT " + to + "\n")
-	return nil
-}
-
-func (f *SmtpSession) Data(r io.Reader) error {
-	all, err := io.ReadAll(r)
-	if err != nil {
-		return err
-	}
-	f.Debug <- all
-	return nil
-}

sendmail/sendmail_test.go

@@ -5,8 +5,8 @@ import (
 	"github.com/emersion/go-message"
 	"github.com/emersion/go-message/mail"
 	"github.com/stretchr/testify/assert"
+	"io"
 	"log"
-	"net"
 	"os"
 	"os/exec"
 	"strings"
@@ -34,34 +34,38 @@ func init() {
 	sendTestMessage = out.Bytes()
 }
 
-func TestSmtp_Send(t *testing.T) {
+func TestSendMail_Send(t *testing.T) {
 	execCommand = func(name string, arg ...string) *exec.Cmd {
-		cs := append([]string{"-test.run=TestHelperProcess", "--", name}, arg...)
+		log.Println("Hello")
+		cs := append([]string{"-test.run=TestSendMailHelperProcess", "--", name}, arg...)
 		cmd := exec.Command(os.Args[0], cs...)
 		cmd.Env = []string{"GO_WANT_HELPER_PROCESS=1"}
+		log.Println(cmd.Path)
 		return cmd
 	}
 	defer func() { execCommand = exec.Command }()
 
 	m := &Mail{From: &mail.Address{Address: "test@localhost"}, Body: sendTestMessage}
 
-	temp, err := os.CreateTemp("", "sendmail")
-	if err != nil {
-		return
-	}
-
-	addr, err := net.ResolveUnixAddr("")
-	assert.NoError(t, err)
-	listen, err := net.ListenUnix("", addr)
-	assert.NoError(t, err)
-
 	s := &SendMail{SendMailCommand: "/tmp/sendmailXXXXX"}
 	assert.NoError(t, s.Send(m))
 }
 
-func TestSmtpHelperProcess(t *testing.T) {
+func TestSendMailHelperProcess(t *testing.T) {
 	if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
 		return
 	}
+	log.Println("This is a test")
+	all, err := io.ReadAll(os.Stdin)
+	if err != nil {
+		panic(err)
+	}
+	assert.Equal(t, strings.ReplaceAll(`Mime-Version: 1.0
+Content-Type: text/plain; charset=utf-8
+To: "A" <a@localhost>
+From: "Test" <test@localhost>
+Subject: Happy Millennium
+Date: Sat, 01 Jan 2000 00:00:00 +0000
 
+Thanks`, "\n", "\r\n"), string(all))
 }