Implement new dbus group interface

This commit is contained in:
AsamK 2021-10-07 21:18:14 +02:00
parent b5d4a5000b
commit 997b4f0c3f
15 changed files with 803 additions and 136 deletions

View file

@ -1,7 +1,6 @@
package org.asamk.signal.dbus;
import org.asamk.Signal;
import org.asamk.Signal.Error;
import org.asamk.signal.BaseConfig;
import org.asamk.signal.commands.exceptions.IOErrorException;
import org.asamk.signal.manager.AttachmentInvalidException;
@ -13,9 +12,12 @@ import org.asamk.signal.manager.api.Identity;
import org.asamk.signal.manager.api.Message;
import org.asamk.signal.manager.api.RecipientIdentifier;
import org.asamk.signal.manager.api.TypingAction;
import org.asamk.signal.manager.api.UpdateGroup;
import org.asamk.signal.manager.groups.GroupId;
import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
import org.asamk.signal.manager.groups.GroupLinkState;
import org.asamk.signal.manager.groups.GroupNotFoundException;
import org.asamk.signal.manager.groups.GroupPermission;
import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
import org.asamk.signal.manager.groups.LastGroupAdminException;
import org.asamk.signal.manager.groups.NotAGroupMemberException;
@ -26,6 +28,7 @@ import org.freedesktop.dbus.DBusPath;
import org.freedesktop.dbus.connections.impl.DBusConnection;
import org.freedesktop.dbus.exceptions.DBusException;
import org.freedesktop.dbus.exceptions.DBusExecutionException;
import org.freedesktop.dbus.types.Variant;
import org.whispersystems.libsignal.InvalidKeyException;
import org.whispersystems.libsignal.util.Pair;
import org.whispersystems.libsignal.util.guava.Optional;
@ -40,6 +43,8 @@ import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Base64;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
@ -58,6 +63,7 @@ public class DbusSignalImpl implements Signal {
private DBusPath thisDevice;
private final List<StructDevice> devices = new ArrayList<>();
private final List<StructGroup> groups = new ArrayList<>();
public DbusSignalImpl(final Manager m, DBusConnection connection, final String objectPath) {
this.m = m;
@ -67,6 +73,7 @@ public class DbusSignalImpl implements Signal {
public void initObjects() {
updateDevices();
updateGroups();
}
public void close() {
@ -415,6 +422,22 @@ public class DbusSignalImpl implements Signal {
return ids;
}
@Override
public DBusPath getGroup(final byte[] groupId) {
updateGroups();
final var groupOptional = groups.stream().filter(g -> Arrays.equals(g.getId(), groupId)).findFirst();
if (groupOptional.isEmpty()) {
throw new Error.GroupNotFound("Group not found");
}
return groupOptional.get().getObjectPath();
}
@Override
public List<StructGroup> listGroups() {
updateGroups();
return groups;
}
@Override
public String getGroupName(final byte[] groupId) {
var group = m.getGroup(getGroupId(groupId));
@ -431,10 +454,18 @@ public class DbusSignalImpl implements Signal {
if (group == null) {
return List.of();
} else {
return group.getMembers().stream().map(RecipientAddress::getLegacyIdentifier).collect(Collectors.toList());
final var members = group.getMembers();
return getRecipientStrings(members);
}
}
@Override
public byte[] createGroup(
final String name, final List<String> members, final String avatar
) throws Error.AttachmentInvalid, Error.Failure, Error.InvalidNumber {
return updateGroup(new byte[0], name, members, avatar);
}
@Override
public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) {
try {
@ -448,19 +479,11 @@ public class DbusSignalImpl implements Signal {
return results.first().serialize();
} else {
final var results = m.updateGroup(getGroupId(groupId),
name,
null,
memberIdentifiers,
null,
null,
null,
false,
null,
null,
null,
avatar == null ? null : new File(avatar),
null,
null);
UpdateGroup.newBuilder()
.withName(name)
.withMembers(memberIdentifiers)
.withAvatarFile(avatar == null ? null : new File(avatar))
.build());
if (results != null) {
checkSendMessageResults(results.getTimestamp(), results.getResults());
}
@ -740,6 +763,10 @@ public class DbusSignalImpl implements Signal {
throw new Error.Failure(message.toString());
}
private static List<String> getRecipientStrings(final Set<RecipientAddress> members) {
return members.stream().map(RecipientAddress::getLegacyIdentifier).collect(Collectors.toList());
}
private static Set<RecipientIdentifier.Single> getSingleRecipientIdentifiers(
final Collection<String> recipientStrings, final String localNumber
) throws DBusExecutionException {
@ -817,6 +844,38 @@ public class DbusSignalImpl implements Signal {
this.devices.clear();
}
private static String getGroupObjectPath(String basePath, byte[] groupId) {
return basePath + "/Groups/" + Base64.getEncoder()
.encodeToString(groupId)
.replace("+", "_")
.replace("/", "_")
.replace("=", "_");
}
private void updateGroups() {
List<org.asamk.signal.manager.api.Group> groups;
groups = m.getGroups();
unExportGroups();
groups.forEach(g -> {
final var object = new DbusSignalGroupImpl(g.getGroupId());
try {
connection.exportObject(object);
} catch (DBusException e) {
e.printStackTrace();
}
this.groups.add(new StructGroup(new DBusPath(object.getObjectPath()),
g.getGroupId().serialize(),
emptyIfNull(g.getTitle())));
});
}
private void unExportGroups() {
this.groups.stream().map(StructGroup::getObjectPath).map(DBusPath::getPath).forEach(connection::unExportObject);
this.groups.clear();
}
public class DbusSignalDeviceImpl extends DbusProperties implements Signal.Device {
private final org.asamk.signal.manager.api.Device device;
@ -858,4 +917,166 @@ public class DbusSignalImpl implements Signal {
}
}
}
public class DbusSignalGroupImpl extends DbusProperties implements Signal.Group {
private final GroupId groupId;
public DbusSignalGroupImpl(final GroupId groupId) {
this.groupId = groupId;
super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Group",
List.of(new DbusProperty<>("Id", groupId::serialize),
new DbusProperty<>("Name", () -> emptyIfNull(getGroup().getTitle()), this::setGroupName),
new DbusProperty<>("Description",
() -> emptyIfNull(getGroup().getDescription()),
this::setGroupDescription),
new DbusProperty<>("Avatar", this::setGroupAvatar),
new DbusProperty<>("IsBlocked", () -> getGroup().isBlocked(), this::setIsBlocked),
new DbusProperty<>("IsMember", () -> getGroup().isMember()),
new DbusProperty<>("IsAdmin", () -> getGroup().isAdmin()),
new DbusProperty<>("MessageExpirationTimer",
() -> getGroup().getMessageExpirationTimer(),
this::setMessageExpirationTime),
new DbusProperty<>("Members",
() -> new Variant<>(getRecipientStrings(getGroup().getMembers()), "as")),
new DbusProperty<>("PendingMembers",
() -> new Variant<>(getRecipientStrings(getGroup().getPendingMembers()), "as")),
new DbusProperty<>("RequestingMembers",
() -> new Variant<>(getRecipientStrings(getGroup().getRequestingMembers()), "as")),
new DbusProperty<>("Admins",
() -> new Variant<>(getRecipientStrings(getGroup().getAdminMembers()), "as")),
new DbusProperty<>("PermissionAddMember",
() -> getGroup().getPermissionAddMember().name(),
this::setGroupPermissionAddMember),
new DbusProperty<>("PermissionEditDetails",
() -> getGroup().getPermissionEditDetails().name(),
this::setGroupPermissionEditDetails),
new DbusProperty<>("PermissionSendMessage",
() -> getGroup().getPermissionSendMessage().name(),
this::setGroupPermissionSendMessage),
new DbusProperty<>("GroupInviteLink", () -> {
final var groupInviteLinkUrl = getGroup().getGroupInviteLinkUrl();
return groupInviteLinkUrl == null ? "" : groupInviteLinkUrl.getUrl();
}))));
}
@Override
public String getObjectPath() {
return getGroupObjectPath(objectPath, groupId.serialize());
}
@Override
public void quitGroup() throws Error.Failure {
try {
m.quitGroup(groupId, Set.of());
} catch (GroupNotFoundException | NotAGroupMemberException e) {
throw new Error.GroupNotFound(e.getMessage());
} catch (IOException e) {
throw new Error.Failure(e.getMessage());
} catch (LastGroupAdminException e) {
throw new Error.LastGroupAdmin(e.getMessage());
}
}
@Override
public void addMembers(final List<String> recipients) throws Error.Failure {
final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
updateGroup(UpdateGroup.newBuilder().withMembers(memberIdentifiers).build());
}
@Override
public void removeMembers(final List<String> recipients) throws Error.Failure {
final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
updateGroup(UpdateGroup.newBuilder().withRemoveMembers(memberIdentifiers).build());
}
@Override
public void addAdmins(final List<String> recipients) throws Error.Failure {
final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
updateGroup(UpdateGroup.newBuilder().withAdmins(memberIdentifiers).build());
}
@Override
public void removeAdmins(final List<String> recipients) throws Error.Failure {
final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
updateGroup(UpdateGroup.newBuilder().withRemoveAdmins(memberIdentifiers).build());
}
@Override
public void resetLink() throws Error.Failure {
updateGroup(UpdateGroup.newBuilder().withResetGroupLink(true).build());
}
@Override
public void disableLink() throws Error.Failure {
updateGroup(UpdateGroup.newBuilder().withGroupLinkState(GroupLinkState.DISABLED).build());
}
@Override
public void enableLink(final boolean requiresApproval) throws Error.Failure {
updateGroup(UpdateGroup.newBuilder()
.withGroupLinkState(requiresApproval
? GroupLinkState.ENABLED_WITH_APPROVAL
: GroupLinkState.ENABLED)
.build());
}
private org.asamk.signal.manager.api.Group getGroup() {
return m.getGroup(groupId);
}
private void setGroupName(final String name) {
updateGroup(UpdateGroup.newBuilder().withName(name).build());
}
private void setGroupDescription(final String description) {
updateGroup(UpdateGroup.newBuilder().withDescription(description).build());
}
private void setGroupAvatar(final String avatar) {
updateGroup(UpdateGroup.newBuilder().withAvatarFile(new File(avatar)).build());
}
private void setMessageExpirationTime(final int expirationTime) {
updateGroup(UpdateGroup.newBuilder().withExpirationTimer(expirationTime).build());
}
private void setGroupPermissionAddMember(final String permission) {
updateGroup(UpdateGroup.newBuilder().withAddMemberPermission(GroupPermission.valueOf(permission)).build());
}
private void setGroupPermissionEditDetails(final String permission) {
updateGroup(UpdateGroup.newBuilder()
.withEditDetailsPermission(GroupPermission.valueOf(permission))
.build());
}
private void setGroupPermissionSendMessage(final String permission) {
updateGroup(UpdateGroup.newBuilder()
.withIsAnnouncementGroup(GroupPermission.valueOf(permission) == GroupPermission.ONLY_ADMINS)
.build());
}
private void setIsBlocked(final boolean isBlocked) {
try {
m.setGroupBlocked(groupId, isBlocked);
} catch (GroupNotFoundException e) {
throw new Error.GroupNotFound(e.getMessage());
} catch (IOException e) {
throw new Error.Failure(e.getMessage());
}
}
private void updateGroup(final UpdateGroup updateGroup) {
try {
m.updateGroup(groupId, updateGroup);
} catch (IOException e) {
throw new Error.Failure(e.getMessage());
} catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
throw new Error.GroupNotFound(e.getMessage());
} catch (AttachmentInvalidException e) {
throw new Error.AttachmentInvalid(e.getMessage());
}
}
}
}