chatinfo: stop listing contacts after request cancellation (#705)

Co-authored-by: Indent <noreply@indent.com>

.github/workflows/go.yml

@@ -30,16 +30,11 @@ jobs:
         run: |
           go install golang.org/x/tools/cmd/goimports@latest
           go install honnef.co/go/tools/cmd/staticcheck@latest
+          go install github.com/beeper/pre-commit-go/bridgelint@latest
           export PATH="$HOME/go/bin:$PATH"
 
-      - name: Cache pre-commit
-        uses: actions/cache@v6
-        with:
-          path: ~/.cache/pre-commit
-          key: pre-commit-go${{ matrix.go-version }}-${{ hashFiles('.pre-commit-config.yaml') }}
-
       - name: Run pre-commit
-        run: pipx run pre-commit run --all-files --show-diff-on-failure --color=always
+        uses: pre-commit/action@v3.0.1
 
   test:
     runs-on: ubuntu-latest

.pre-commit-config.yaml

@@ -27,4 +27,5 @@ repos:
       - id: zerolog-ban-msgf
       - id: zerolog-use-stringer
       - id: bridgelint
+        language: system
         verbose: true

pkg/connector/chatinfo.go

@@ -445,11 +445,15 @@ func (s *SignalClient) GetContactList(ctx context.Context) ([]*bridgev2.ResolveI
 	}
 	resp := make([]*bridgev2.ResolveIdentifierResponse, len(recipients))
 	for i, recipient := range recipients {
-		recipientResp := &bridgev2.ResolveIdentifierResponse{
-			Chat: s.makeCreateDMResponse(ctx, recipient, nil),
+		if err = ctx.Err(); err != nil {
+			return nil, err
 		}
+		recipientResp := &bridgev2.ResolveIdentifierResponse{}
 		var username string
 		if recipient.ACI != uuid.Nil {
+			recipientResp.Chat = &bridgev2.CreateChatResponse{
+				PortalKey: s.makeDMPortalKey(libsignalgo.NewACIServiceID(recipient.ACI)),
+			}
 			recipientResp.UserID = signalid.MakeUserID(recipient.ACI)
 			ghost, err := s.Main.Bridge.GetGhostByID(ctx, recipientResp.UserID)
 			if err != nil {
@@ -458,7 +462,11 @@ func (s *SignalClient) GetContactList(ctx context.Context) ([]*bridgev2.ResolveI
 			recipientResp.Ghost = ghost
 			username = ghost.Metadata.(*signalid.GhostMetadata).Username
 		} else {
-			recipientResp.UserID = signalid.MakeUserIDFromServiceID(libsignalgo.NewPNIServiceID(recipient.PNI))
+			pniServiceID := libsignalgo.NewPNIServiceID(recipient.PNI)
+			recipientResp.Chat = &bridgev2.CreateChatResponse{
+				PortalKey: s.makeDMPortalKey(pniServiceID),
+			}
+			recipientResp.UserID = signalid.MakeUserIDFromServiceID(pniServiceID)
 		}
 		recipientResp.UserInfo, err = s.contactToUserInfo(ctx, recipient, username, false)
 		if err != nil {