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1428 lines
62 KiB
Swift
1428 lines
62 KiB
Swift
// Copyright © 2023 Rangeproof Pty Ltd. All rights reserved.
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import Foundation
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import GRDB
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import SessionUtil
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import SessionUtilitiesKit
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import SessionSnodeKit
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// MARK: - Size Restrictions
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public extension LibSession {
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static var sizeMaxGroupNameBytes: Int { GROUP_NAME_MAX_LENGTH }
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static var sizeMaxCommunityBaseUrlBytes: Int { COMMUNITY_BASE_URL_MAX_LENGTH }
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static var sizeMaxCommunityFullUrlBytes: Int { COMMUNITY_FULL_URL_MAX_LENGTH }
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static var sizeMaxCommunityRoomBytes: Int { COMMUNITY_ROOM_MAX_LENGTH }
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static var sizeCommunityPubkeyBytes: Int { 32 }
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static var sizeLegacyGroupPubkeyBytes: Int { 32 }
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static var sizeLegacyGroupSecretKeyBytes: Int { 32 }
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static var sizeGroupSecretKeyBytes: Int { 64 }
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static var sizeGroupAuthDataBytes: Int { 100 }
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}
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// MARK: - UserGroups Handling
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internal extension LibSession {
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static let columnsRelatedToUserGroups: [ColumnExpression] = [
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ClosedGroup.Columns.name,
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ClosedGroup.Columns.authData,
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ClosedGroup.Columns.groupIdentityPrivateKey
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]
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// MARK: - Incoming Changes
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static func handleUserGroupsUpdate(
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_ db: Database,
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in config: Config?,
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serverTimestampMs: Int64,
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using dependencies: Dependencies
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) throws {
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guard config.needsDump(using: dependencies) else { return }
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guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
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var infiniteLoopGuard: Int = 0
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var communities: [PrioritisedData<OpenGroupUrlInfo>] = []
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var legacyGroups: [LegacyGroupInfo] = []
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var groups: [GroupInfo] = []
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var community: ugroups_community_info = ugroups_community_info()
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var legacyGroup: ugroups_legacy_group_info = ugroups_legacy_group_info()
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var group: ugroups_group_info = ugroups_group_info()
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let groupsIterator: OpaquePointer = user_groups_iterator_new(conf)
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while !user_groups_iterator_done(groupsIterator) {
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try LibSession.checkLoopLimitReached(&infiniteLoopGuard, for: .userGroups)
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if user_groups_it_is_community(groupsIterator, &community) {
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let server: String = String(libSessionVal: community.base_url)
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let roomToken: String = String(libSessionVal: community.room)
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communities.append(
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PrioritisedData(
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data: OpenGroupUrlInfo(
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threadId: OpenGroup.idFor(roomToken: roomToken, server: server),
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server: server,
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roomToken: roomToken,
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publicKey: Data(
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libSessionVal: community.pubkey,
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count: LibSession.sizeCommunityPubkeyBytes
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).toHexString()
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),
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priority: community.priority
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)
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)
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}
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else if user_groups_it_is_legacy_group(groupsIterator, &legacyGroup) {
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let groupId: String = String(libSessionVal: legacyGroup.session_id)
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let members: [String: Bool] = LibSession.memberInfo(in: &legacyGroup)
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legacyGroups.append(
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LegacyGroupInfo(
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id: groupId,
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name: String(libSessionVal: legacyGroup.name),
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lastKeyPair: ClosedGroupKeyPair(
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threadId: groupId,
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publicKey: Data(
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libSessionVal: legacyGroup.enc_pubkey,
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count: LibSession.sizeLegacyGroupPubkeyBytes
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),
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secretKey: Data(
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libSessionVal: legacyGroup.enc_seckey,
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count: LibSession.sizeLegacyGroupSecretKeyBytes
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),
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receivedTimestamp: (dependencies[cache: .snodeAPI].currentOffsetTimestampMs() / 1000)
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),
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disappearingConfig: DisappearingMessagesConfiguration
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.defaultWith(groupId)
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.with(
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isEnabled: (legacyGroup.disappearing_timer > 0),
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durationSeconds: TimeInterval(legacyGroup.disappearing_timer),
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type: .disappearAfterSend
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),
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groupMembers: members
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.filter { _, isAdmin in !isAdmin }
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.map { memberId, _ in
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GroupMember(
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groupId: groupId,
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profileId: memberId,
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role: .standard,
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roleStatus: .accepted, // Legacy group members don't have role statuses
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isHidden: false
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)
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},
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groupAdmins: members
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.filter { _, isAdmin in isAdmin }
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.map { memberId, _ in
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GroupMember(
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groupId: groupId,
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profileId: memberId,
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role: .admin,
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roleStatus: .accepted, // Legacy group members don't have role statuses
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isHidden: false
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)
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},
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priority: legacyGroup.priority,
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joinedAt: TimeInterval(legacyGroup.joined_at)
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)
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)
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}
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else if user_groups_it_is_group(groupsIterator, &group) {
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let groupSessionId: String = String(libSessionVal: group.id)
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groups.append(
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GroupInfo(
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groupSessionId: groupSessionId,
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groupIdentityPrivateKey: (!group.have_secretkey ? nil :
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Data(
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libSessionVal: group.secretkey,
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count: LibSession.sizeGroupSecretKeyBytes,
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nullIfEmpty: true
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)
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),
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name: String(libSessionVal: group.name),
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authData: (!group.have_auth_data ? nil :
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Data(
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libSessionVal: group.auth_data,
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count: LibSession.sizeGroupAuthDataBytes,
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nullIfEmpty: true
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)
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),
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priority: group.priority,
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joinedAt: TimeInterval(group.joined_at),
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invited: group.invited,
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wasKickedFromGroup: ugroups_group_is_kicked(&group)
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)
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)
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}
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else {
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SNLog("[LibSession] Ignoring unknown conversation type when iterating through volatile conversation info update")
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}
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user_groups_iterator_advance(groupsIterator)
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}
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user_groups_iterator_free(groupsIterator) // Need to free the iterator
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// Extract all community/legacyGroup/group thread priorities
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let existingThreadInfo: [String: PriorityVisibilityInfo] = (try? SessionThread
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.select(.id, .variant, .pinnedPriority, .shouldBeVisible)
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.filter(
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[
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SessionThread.Variant.community,
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SessionThread.Variant.legacyGroup,
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SessionThread.Variant.group
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].contains(SessionThread.Columns.variant)
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)
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.asRequest(of: PriorityVisibilityInfo.self)
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.fetchAll(db))
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.defaulting(to: [])
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.reduce(into: [:]) { result, next in result[next.id] = next }
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// MARK: -- Handle Community Changes
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// Add any new communities (via the OpenGroupManager)
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communities.forEach { community in
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let successfullyAddedGroup: Bool = dependencies[singleton: .openGroupManager].add(
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db,
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roomToken: community.data.roomToken,
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server: community.data.server,
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publicKey: community.data.publicKey,
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calledFromConfig: .userGroups
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)
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if successfullyAddedGroup {
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db.afterNextTransactionNested { _ in
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dependencies[singleton: .openGroupManager].performInitialRequestsAfterAdd(
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queue: DispatchQueue.global(qos: .userInitiated),
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successfullyAddedGroup: successfullyAddedGroup,
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roomToken: community.data.roomToken,
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server: community.data.server,
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publicKey: community.data.publicKey,
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calledFromConfig: nil // Happens after the transaction so don't provide
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)
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.subscribe(on: DispatchQueue.global(qos: .userInitiated))
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.sinkUntilComplete()
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}
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}
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// Set the priority if it's changed (new communities will have already been inserted at
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// this stage)
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if existingThreadInfo[community.data.threadId]?.pinnedPriority != community.priority {
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_ = try? SessionThread
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.filter(id: community.data.threadId)
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.updateAllAndConfig(
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db,
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SessionThread.Columns.pinnedPriority.set(to: community.priority),
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
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}
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// Remove any communities which are no longer in the config
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let communityIdsToRemove: Set<String> = Set(existingThreadInfo
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.filter { $0.value.variant == .community }
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.keys)
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.subtracting(communities.map { $0.data.threadId })
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if !communityIdsToRemove.isEmpty {
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LibSession.kickFromConversationUIIfNeeded(removedThreadIds: Array(communityIdsToRemove), using: dependencies)
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try SessionThread
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.deleteOrLeave(
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db,
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threadIds: Array(communityIdsToRemove),
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threadVariant: .community,
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groupLeaveType: .forced,
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
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// MARK: -- Handle Legacy Group Changes
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let existingLegacyGroupIds: Set<String> = Set(existingThreadInfo
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.filter { $0.value.variant == .legacyGroup }
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.keys)
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let existingLegacyGroups: [String: ClosedGroup] = (try? ClosedGroup
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.fetchAll(db, ids: existingLegacyGroupIds))
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.defaulting(to: [])
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.reduce(into: [:]) { result, next in result[next.id] = next }
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let existingLegacyGroupMembers: [String: [GroupMember]] = (try? GroupMember
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.filter(existingLegacyGroupIds.contains(GroupMember.Columns.groupId))
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.fetchAll(db))
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.defaulting(to: [])
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.grouped(by: \.groupId)
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try legacyGroups.forEach { group in
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guard
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let name: String = group.name,
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let lastKeyPair: ClosedGroupKeyPair = group.lastKeyPair,
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let members: [GroupMember] = group.groupMembers,
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let updatedAdmins: Set<GroupMember> = group.groupAdmins?.asSet(),
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let joinedAt: TimeInterval = group.joinedAt
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else { return }
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if !existingLegacyGroupIds.contains(group.id) {
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// Add a new group if it doesn't already exist
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try MessageReceiver.handleNewLegacyClosedGroup(
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db,
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legacyGroupSessionId: group.id,
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name: name,
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encryptionKeyPair: KeyPair(
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publicKey: lastKeyPair.publicKey.bytes,
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secretKey: lastKeyPair.secretKey.bytes
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),
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members: members
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.asSet()
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.inserting(contentsOf: updatedAdmins) // Admins should also have 'standard' member entries
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.map { $0.profileId },
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admins: updatedAdmins.map { $0.profileId },
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expirationTimer: UInt32(group.disappearingConfig?.durationSeconds ?? 0),
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formationTimestamp: TimeInterval((group.joinedAt ?? (Double(serverTimestampMs) / 1000))),
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
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else {
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// Otherwise update the existing group
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let groupChanges: [ConfigColumnAssignment] = [
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(existingLegacyGroups[group.id]?.name == name ? nil :
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ClosedGroup.Columns.name.set(to: name)
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),
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(existingLegacyGroups[group.id]?.formationTimestamp == TimeInterval(joinedAt) ? nil :
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ClosedGroup.Columns.formationTimestamp.set(to: TimeInterval(joinedAt))
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)
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].compactMap { $0 }
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// Apply any group changes
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if !groupChanges.isEmpty {
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_ = try? ClosedGroup
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.filter(id: group.id)
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.updateAllAndConfig(
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db,
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groupChanges,
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
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// Add the lastKey if it doesn't already exist
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let keyPairExists: Bool = ClosedGroupKeyPair
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.filter(ClosedGroupKeyPair.Columns.threadKeyPairHash == lastKeyPair.threadKeyPairHash)
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.isNotEmpty(db)
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if !keyPairExists {
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try lastKeyPair.insert(db)
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}
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// Update the disappearing messages timer
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let localConfig: DisappearingMessagesConfiguration = try DisappearingMessagesConfiguration
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.fetchOne(db, id: group.id)
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.defaulting(to: DisappearingMessagesConfiguration.defaultWith(group.id))
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if let updatedConfig = group.disappearingConfig, localConfig != updatedConfig {
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try updatedConfig
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.saved(db)
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.clearUnrelatedControlMessages(
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db,
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threadVariant: .legacyGroup,
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using: dependencies
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)
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}
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// Update the members
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let updatedMembers: Set<GroupMember> = members
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.appending(
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contentsOf: updatedAdmins.map { admin in
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GroupMember(
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groupId: admin.groupId,
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profileId: admin.profileId,
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role: .standard,
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roleStatus: .accepted, // Legacy group members don't have role statuses
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isHidden: false
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)
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}
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)
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.asSet()
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if
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let existingMembers: Set<GroupMember> = existingLegacyGroupMembers[group.id]?
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.filter({ $0.role == .standard || $0.role == .zombie })
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.asSet(),
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existingMembers != updatedMembers
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{
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// Add in any new members and remove any removed members
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try updatedMembers.forEach { try $0.upsert(db) }
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try existingMembers
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.filter { !updatedMembers.contains($0) }
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.forEach { member in
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try GroupMember
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.filter(
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GroupMember.Columns.groupId == group.id &&
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GroupMember.Columns.profileId == member.profileId && (
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GroupMember.Columns.role == GroupMember.Role.standard ||
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GroupMember.Columns.role == GroupMember.Role.zombie
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)
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)
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.deleteAll(db)
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}
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}
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if
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let existingAdmins: Set<GroupMember> = existingLegacyGroupMembers[group.id]?
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.filter({ $0.role == .admin })
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.asSet(),
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existingAdmins != updatedAdmins
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{
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// Add in any new admins and remove any removed admins
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try updatedAdmins.forEach { try $0.upsert(db) }
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try existingAdmins
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.filter { !updatedAdmins.contains($0) }
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.forEach { member in
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try GroupMember
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.filter(
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GroupMember.Columns.groupId == group.id &&
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GroupMember.Columns.profileId == member.profileId &&
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GroupMember.Columns.role == GroupMember.Role.admin
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)
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.deleteAll(db)
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}
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}
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}
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// Make any thread-specific changes if needed
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if existingThreadInfo[group.id]?.pinnedPriority != group.priority {
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_ = try? SessionThread
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.filter(id: group.id)
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.updateAllAndConfig(
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db,
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SessionThread.Columns.pinnedPriority.set(to: group.priority),
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
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}
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// Remove any legacy groups which are no longer in the config
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let legacyGroupIdsToRemove: Set<String> = existingLegacyGroupIds
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.subtracting(legacyGroups.map { $0.id })
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if !legacyGroupIdsToRemove.isEmpty {
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LibSession.kickFromConversationUIIfNeeded(removedThreadIds: Array(legacyGroupIdsToRemove), using: dependencies)
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try SessionThread
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.deleteOrLeave(
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db,
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threadIds: Array(legacyGroupIdsToRemove),
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threadVariant: .legacyGroup,
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groupLeaveType: .forced,
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calledFromConfig: .userGroups,
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using: dependencies
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)
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}
|
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|
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// MARK: -- Handle Group Changes
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|
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let userSessionId: SessionId = dependencies[cache: .general].sessionId
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let existingGroupSessionIds: Set<String> = Set(existingThreadInfo
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.filter { $0.value.variant == .group }
|
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.keys)
|
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let existingGroups: [String: ClosedGroup] = (try? ClosedGroup
|
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.fetchAll(db, ids: existingGroupSessionIds))
|
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.defaulting(to: [])
|
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.reduce(into: [:]) { result, next in result[next.id] = next }
|
|
|
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try groups.forEach { group in
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switch (existingGroups[group.groupSessionId], existingGroupSessionIds.contains(group.groupSessionId)) {
|
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case (.none, _), (_, false):
|
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// Add a new group if it doesn't already exist
|
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try MessageReceiver.handleNewGroup(
|
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db,
|
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groupSessionId: group.groupSessionId,
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groupIdentityPrivateKey: group.groupIdentityPrivateKey,
|
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name: group.name,
|
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authData: group.authData,
|
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joinedAt: group.joinedAt,
|
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invited: group.invited,
|
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calledFromConfig: .userGroups,
|
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using: dependencies
|
|
)
|
|
|
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/// If the thread didn't already exist, or the user had previously been kicked but has since been re-added to the group, then insert
|
|
/// a fallback 'invited' info message
|
|
if existingGroups[group.groupSessionId] == nil || group.wasKickedFromGroup == true {
|
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_ = try Interaction(
|
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threadId: group.groupSessionId,
|
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threadVariant: .group,
|
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authorId: group.groupSessionId,
|
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variant: .infoGroupInfoInvited,
|
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body: {
|
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switch group.groupIdentityPrivateKey {
|
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case .none:
|
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return ClosedGroup.MessageInfo
|
|
.invitedFallback(group.name)
|
|
.infoString(using: dependencies)
|
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|
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case .some:
|
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return ClosedGroup.MessageInfo
|
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.invitedAdminFallback(group.name)
|
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.infoString(using: dependencies)
|
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}
|
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}(),
|
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timestampMs: Int64(group.joinedAt * 1000),
|
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wasRead: LibSession.timestampAlreadyRead(
|
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threadId: group.groupSessionId,
|
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threadVariant: .group,
|
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timestampMs: Int64(group.joinedAt * 1000),
|
|
userSessionId: userSessionId,
|
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openGroup: nil,
|
|
using: dependencies
|
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),
|
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using: dependencies
|
|
).inserted(db)
|
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}
|
|
|
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case (.some(let existingGroup), _):
|
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/// Otherwise update the existing group
|
|
///
|
|
/// **Note:** We ignore the `name` value here as if it's an existing group then assume we will get the
|
|
/// proper name by polling for the `GROUP_INFO` instead of via syncing the `USER_GROUPS` data
|
|
let groupChanges: [ConfigColumnAssignment] = [
|
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(existingGroup.formationTimestamp == group.joinedAt ? nil :
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ClosedGroup.Columns.formationTimestamp.set(to: TimeInterval(group.joinedAt))
|
|
),
|
|
(existingGroup.authData == group.authData ? nil :
|
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ClosedGroup.Columns.authData.set(to: group.authData)
|
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),
|
|
(existingGroup.groupIdentityPrivateKey == group.groupIdentityPrivateKey ? nil :
|
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ClosedGroup.Columns.groupIdentityPrivateKey.set(to: group.groupIdentityPrivateKey)
|
|
),
|
|
(existingGroup.invited == group.invited ? nil :
|
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ClosedGroup.Columns.invited.set(to: group.invited)
|
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)
|
|
].compactMap { $0 }
|
|
|
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// Apply any group changes
|
|
if !groupChanges.isEmpty {
|
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_ = try? ClosedGroup
|
|
.filter(id: group.groupSessionId)
|
|
.updateAllAndConfig(
|
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db,
|
|
groupChanges,
|
|
calledFromConfig: .userGroups,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
// Make any thread-specific changes if needed
|
|
if existingThreadInfo[group.groupSessionId]?.pinnedPriority != group.priority {
|
|
_ = try? SessionThread
|
|
.filter(id: group.groupSessionId)
|
|
.updateAllAndConfig(
|
|
db,
|
|
SessionThread.Columns.pinnedPriority.set(to: group.priority),
|
|
calledFromConfig: .userGroups,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
// Remove any groups which are no longer in the config
|
|
let groupSessionIdsToRemove: Set<String> = existingGroupSessionIds
|
|
.subtracting(groups.map { $0.groupSessionId })
|
|
|
|
if !groupSessionIdsToRemove.isEmpty {
|
|
LibSession.kickFromConversationUIIfNeeded(removedThreadIds: Array(groupSessionIdsToRemove), using: dependencies)
|
|
|
|
try SessionThread
|
|
.deleteOrLeave(
|
|
db,
|
|
threadIds: Array(groupSessionIdsToRemove),
|
|
threadVariant: .group,
|
|
groupLeaveType: .forced,
|
|
calledFromConfig: .userGroups,
|
|
using: dependencies
|
|
)
|
|
|
|
groupSessionIdsToRemove.forEach { groupSessionId in
|
|
LibSession.removeGroupStateIfNeeded(
|
|
db,
|
|
groupSessionId: SessionId(.group, hex: groupSessionId),
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
fileprivate static func memberInfo(in legacyGroup: UnsafeMutablePointer<ugroups_legacy_group_info>) -> [String: Bool] {
|
|
let membersIt: OpaquePointer = ugroups_legacy_members_begin(legacyGroup)
|
|
var members: [String: Bool] = [:]
|
|
var maybeMemberSessionId: UnsafePointer<CChar>? = nil
|
|
var memberAdmin: Bool = false
|
|
|
|
while ugroups_legacy_members_next(membersIt, &maybeMemberSessionId, &memberAdmin) {
|
|
guard let memberSessionId: UnsafePointer<CChar> = maybeMemberSessionId else {
|
|
continue
|
|
}
|
|
|
|
members[String(cString: memberSessionId)] = memberAdmin
|
|
}
|
|
|
|
return members
|
|
}
|
|
|
|
// MARK: - Outgoing Changes
|
|
|
|
static func upsert(
|
|
legacyGroups: [LegacyGroupInfo],
|
|
in config: Config?,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
guard !legacyGroups.isEmpty else { return }
|
|
|
|
try legacyGroups
|
|
.forEach { legacyGroup in
|
|
var cGroupId: [CChar] = try legacyGroup.id.cString(using: .utf8) ?? {
|
|
throw LibSessionError.invalidCConversion
|
|
}()
|
|
|
|
guard let userGroup: UnsafeMutablePointer<ugroups_legacy_group_info> = user_groups_get_or_construct_legacy_group(conf, &cGroupId) else {
|
|
/// It looks like there are some situations where this object might not get created correctly (and
|
|
/// will throw due to the implicit unwrapping) as a result we put it in a guard and throw instead
|
|
throw LibSessionError(
|
|
conf,
|
|
fallbackError: .getOrConstructFailedUnexpectedly,
|
|
logMessage: "Unable to upsert legacy group conversation to LibSession"
|
|
)
|
|
}
|
|
|
|
// Assign all properties to match the updated group (if there is one)
|
|
if let updatedName: String = legacyGroup.name {
|
|
userGroup.pointee.name = updatedName.toLibSession()
|
|
|
|
// Store the updated group (needs to happen before variables go out of scope)
|
|
user_groups_set_legacy_group(conf, userGroup)
|
|
try LibSessionError.throwIfNeeded(conf) { ugroups_legacy_group_free(userGroup) }
|
|
}
|
|
|
|
if let lastKeyPair: ClosedGroupKeyPair = legacyGroup.lastKeyPair {
|
|
userGroup.pointee.enc_pubkey = lastKeyPair.publicKey.toLibSession()
|
|
userGroup.pointee.enc_seckey = lastKeyPair.secretKey.toLibSession()
|
|
userGroup.pointee.have_enc_keys = true
|
|
|
|
// Store the updated group (needs to happen before variables go out of scope)
|
|
user_groups_set_legacy_group(conf, userGroup)
|
|
try LibSessionError.throwIfNeeded(conf) { ugroups_legacy_group_free(userGroup) }
|
|
}
|
|
|
|
// Assign all properties to match the updated disappearing messages config (if there is one)
|
|
if let updatedConfig: DisappearingMessagesConfiguration = legacyGroup.disappearingConfig {
|
|
userGroup.pointee.disappearing_timer = (!updatedConfig.isEnabled ? 0 :
|
|
Int64(floor(updatedConfig.durationSeconds))
|
|
)
|
|
|
|
user_groups_set_legacy_group(conf, userGroup)
|
|
try LibSessionError.throwIfNeeded(conf) { ugroups_legacy_group_free(userGroup) }
|
|
}
|
|
|
|
// Add/Remove the group members and admins
|
|
let existingMembers: [String: Bool] = {
|
|
guard legacyGroup.groupMembers != nil || legacyGroup.groupAdmins != nil else { return [:] }
|
|
|
|
return LibSession.memberInfo(in: userGroup)
|
|
}()
|
|
|
|
if let groupMembers: [GroupMember] = legacyGroup.groupMembers {
|
|
// Need to make sure we remove any admins before adding them here otherwise we will
|
|
// overwrite the admin permission to be a standard user permission
|
|
let memberIds: Set<String> = groupMembers
|
|
.map { $0.profileId }
|
|
.asSet()
|
|
.subtracting(legacyGroup.groupAdmins.defaulting(to: []).map { $0.profileId }.asSet())
|
|
let existingMemberIds: Set<String> = Array(existingMembers
|
|
.filter { _, isAdmin in !isAdmin }
|
|
.keys)
|
|
.asSet()
|
|
let membersIdsToAdd: Set<String> = memberIds.subtracting(existingMemberIds)
|
|
let membersIdsToRemove: Set<String> = existingMemberIds.subtracting(memberIds)
|
|
|
|
try membersIdsToAdd.forEach { memberId in
|
|
var cProfileId: [CChar] = try memberId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
ugroups_legacy_member_add(userGroup, &cProfileId, false)
|
|
}
|
|
|
|
try membersIdsToRemove.forEach { memberId in
|
|
var cProfileId: [CChar] = try memberId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
ugroups_legacy_member_remove(userGroup, &cProfileId)
|
|
}
|
|
}
|
|
|
|
if let groupAdmins: [GroupMember] = legacyGroup.groupAdmins {
|
|
let adminIds: Set<String> = groupAdmins.map { $0.profileId }.asSet()
|
|
let existingAdminIds: Set<String> = Array(existingMembers
|
|
.filter { _, isAdmin in isAdmin }
|
|
.keys)
|
|
.asSet()
|
|
let adminIdsToAdd: Set<String> = adminIds.subtracting(existingAdminIds)
|
|
let adminIdsToRemove: Set<String> = existingAdminIds.subtracting(adminIds)
|
|
|
|
try adminIdsToAdd.forEach { adminId in
|
|
var cProfileId: [CChar] = try adminId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
ugroups_legacy_member_add(userGroup, &cProfileId, true)
|
|
}
|
|
|
|
try adminIdsToRemove.forEach { adminId in
|
|
var cProfileId: [CChar] = try adminId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
ugroups_legacy_member_remove(userGroup, &cProfileId)
|
|
}
|
|
}
|
|
|
|
if let joinedAt: Int64 = legacyGroup.joinedAt.map({ Int64($0) }) {
|
|
userGroup.pointee.joined_at = joinedAt
|
|
}
|
|
|
|
// Store the updated group (can't be sure if we made any changes above)
|
|
userGroup.pointee.priority = (legacyGroup.priority ?? userGroup.pointee.priority)
|
|
|
|
// Note: Need to free the legacy group pointer
|
|
user_groups_set_free_legacy_group(conf, userGroup)
|
|
try LibSessionError.throwIfNeeded(conf)
|
|
}
|
|
}
|
|
|
|
static func upsert(
|
|
groups: [GroupUpdateInfo],
|
|
in config: Config?,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
guard !groups.isEmpty else { return }
|
|
|
|
try groups
|
|
.forEach { group in
|
|
var userGroup: ugroups_group_info = ugroups_group_info()
|
|
var cGroupId: [CChar] = try group.groupSessionId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
|
|
guard user_groups_get_or_construct_group(conf, &userGroup, &cGroupId) else {
|
|
/// It looks like there are some situations where this object might not get created correctly (and
|
|
/// will throw due to the implicit unwrapping) as a result we put it in a guard and throw instead
|
|
throw LibSessionError(
|
|
config,
|
|
fallbackError: .getOrConstructFailedUnexpectedly,
|
|
logMessage: "Unable to upsert group conversation to LibSession"
|
|
)
|
|
}
|
|
|
|
/// Assign the non-admin auth data (if it exists)
|
|
if let authData: Data = group.authData {
|
|
userGroup.auth_data = authData.toLibSession()
|
|
userGroup.have_auth_data = true
|
|
}
|
|
|
|
/// Assign the admin key (if it exists)
|
|
///
|
|
/// **Note:** We do this after assigning the `auth_data` as generally the values are mutually
|
|
/// exclusive and if we have a `groupIdentityPrivateKey` we want that to take priority
|
|
if let privateKey: Data = group.groupIdentityPrivateKey {
|
|
userGroup.secretkey = privateKey.toLibSession()
|
|
userGroup.have_secretkey = true
|
|
|
|
// Store the updated group (needs to happen before variables go out of scope)
|
|
user_groups_set_group(conf, &userGroup)
|
|
}
|
|
|
|
/// Assign the group name
|
|
if let name: String = group.name {
|
|
userGroup.name = name.toLibSession()
|
|
|
|
// Store the updated group (needs to happen before variables go out of scope)
|
|
user_groups_set_group(conf, &userGroup)
|
|
}
|
|
|
|
// Store the updated group (can't be sure if we made any changes above)
|
|
userGroup.invited = (group.invited ?? userGroup.invited)
|
|
userGroup.joined_at = (group.joinedAt.map { Int64($0) } ?? userGroup.joined_at)
|
|
userGroup.priority = (group.priority ?? userGroup.priority)
|
|
user_groups_set_group(conf, &userGroup)
|
|
}
|
|
}
|
|
|
|
static func upsert(
|
|
communities: [CommunityInfo],
|
|
in config: Config?,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
guard !communities.isEmpty else { return }
|
|
|
|
try communities
|
|
.forEach { community in
|
|
guard
|
|
var cBaseUrl: [CChar] = community.urlInfo.server.cString(using: .utf8),
|
|
var cRoom: [CChar] = community.urlInfo.roomToken.cString(using: .utf8)
|
|
else {
|
|
SNLog("Unable to upsert community conversation to LibSession: \(LibSessionError.invalidCConversion)")
|
|
throw LibSessionError.invalidCConversion
|
|
}
|
|
|
|
var cPubkey: [UInt8] = Array(Data(hex: community.urlInfo.publicKey))
|
|
var userCommunity: ugroups_community_info = ugroups_community_info()
|
|
|
|
guard user_groups_get_or_construct_community(conf, &userCommunity, &cBaseUrl, &cRoom, &cPubkey) else {
|
|
/// It looks like there are some situations where this object might not get created correctly (and
|
|
/// will throw due to the implicit unwrapping) as a result we put it in a guard and throw instead
|
|
throw LibSessionError(
|
|
conf,
|
|
fallbackError: .getOrConstructFailedUnexpectedly,
|
|
logMessage: "Unable to upsert community conversation to LibSession"
|
|
)
|
|
}
|
|
|
|
userCommunity.priority = (community.priority ?? userCommunity.priority)
|
|
user_groups_set_community(conf, &userCommunity)
|
|
}
|
|
}
|
|
|
|
@discardableResult static func updatingGroups<T>(
|
|
_ db: Database,
|
|
_ updated: [T],
|
|
using dependencies: Dependencies
|
|
) throws -> [T] {
|
|
guard let updatedGroups: [ClosedGroup] = updated as? [ClosedGroup] else { throw StorageError.generic }
|
|
|
|
// Exclude legacy groups as they aren't managed via SessionUtil
|
|
let targetGroups: [ClosedGroup] = updatedGroups
|
|
.filter { (try? SessionId(from: $0.id))?.prefix == .group }
|
|
let userSessionId: SessionId = dependencies[cache: .general].sessionId
|
|
|
|
// If we only updated the current user contact then no need to continue
|
|
guard !targetGroups.isEmpty else { return updated }
|
|
|
|
// Apply the changes
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: userSessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try upsert(
|
|
groups: targetGroups.map { group -> GroupUpdateInfo in
|
|
GroupUpdateInfo(
|
|
groupSessionId: group.threadId,
|
|
groupIdentityPrivateKey: group.groupIdentityPrivateKey,
|
|
name: group.name,
|
|
authData: group.authData
|
|
)
|
|
},
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
|
|
return updated
|
|
}
|
|
}
|
|
|
|
// MARK: - External Outgoing Changes
|
|
|
|
public extension LibSession {
|
|
|
|
// MARK: -- Communities
|
|
|
|
static func add(
|
|
_ db: Database,
|
|
server: String,
|
|
rootToken: String,
|
|
publicKey: String,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try LibSession.upsert(
|
|
communities: [
|
|
CommunityInfo(
|
|
urlInfo: OpenGroupUrlInfo(
|
|
threadId: OpenGroup.idFor(roomToken: rootToken, server: server),
|
|
server: server,
|
|
roomToken: rootToken,
|
|
publicKey: publicKey
|
|
)
|
|
)
|
|
],
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func remove(
|
|
_ db: Database,
|
|
server: String,
|
|
roomToken: String,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
var cBaseUrl: [CChar] = try server.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
var cRoom: [CChar] = try roomToken.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
|
|
// Don't care if the community doesn't exist
|
|
user_groups_erase_community(conf, &cBaseUrl, &cRoom)
|
|
}
|
|
|
|
// Remove the volatile info as well
|
|
try LibSession.remove(
|
|
db,
|
|
volatileCommunityInfo: [
|
|
OpenGroupUrlInfo(
|
|
threadId: OpenGroup.idFor(roomToken: roomToken, server: server),
|
|
server: server,
|
|
roomToken: roomToken,
|
|
publicKey: ""
|
|
)
|
|
],
|
|
using: dependencies
|
|
)
|
|
}
|
|
|
|
// MARK: -- Legacy Group Changes
|
|
|
|
static func add(
|
|
_ db: Database,
|
|
legacyGroupSessionId: String,
|
|
name: String,
|
|
latestKeyPairPublicKey: Data,
|
|
latestKeyPairSecretKey: Data,
|
|
latestKeyPairReceivedTimestamp: TimeInterval,
|
|
disappearingConfig: DisappearingMessagesConfiguration,
|
|
members: Set<String>,
|
|
admins: Set<String>,
|
|
formationTimestamp: TimeInterval,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
var cGroupId: [CChar] = try legacyGroupSessionId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
let userGroup: UnsafeMutablePointer<ugroups_legacy_group_info>? = user_groups_get_legacy_group(conf, &cGroupId)
|
|
|
|
// Need to make sure the group doesn't already exist (otherwise we will end up overriding the
|
|
// content which could revert newer changes since this can be triggered from other 'NEW' messages
|
|
// coming in from the legacy group swarm)
|
|
guard userGroup == nil else {
|
|
ugroups_legacy_group_free(userGroup)
|
|
try LibSessionError.throwIfNeeded(conf)
|
|
return
|
|
}
|
|
|
|
try LibSession.upsert(
|
|
legacyGroups: [
|
|
LegacyGroupInfo(
|
|
id: legacyGroupSessionId,
|
|
name: name,
|
|
lastKeyPair: ClosedGroupKeyPair(
|
|
threadId: legacyGroupSessionId,
|
|
publicKey: latestKeyPairPublicKey,
|
|
secretKey: latestKeyPairSecretKey,
|
|
receivedTimestamp: latestKeyPairReceivedTimestamp
|
|
),
|
|
disappearingConfig: disappearingConfig,
|
|
groupMembers: members
|
|
.map { memberId in
|
|
GroupMember(
|
|
groupId: legacyGroupSessionId,
|
|
profileId: memberId,
|
|
role: .standard,
|
|
roleStatus: .accepted, // Legacy group members don't have role statuses
|
|
isHidden: false
|
|
)
|
|
},
|
|
groupAdmins: admins
|
|
.map { memberId in
|
|
GroupMember(
|
|
groupId: legacyGroupSessionId,
|
|
profileId: memberId,
|
|
role: .admin,
|
|
roleStatus: .accepted, // Legacy group members don't have role statuses
|
|
isHidden: false
|
|
)
|
|
},
|
|
joinedAt: formationTimestamp
|
|
)
|
|
],
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func update(
|
|
_ db: Database,
|
|
legacyGroupSessionId: String,
|
|
name: String? = nil,
|
|
latestKeyPair: ClosedGroupKeyPair? = nil,
|
|
disappearingConfig: DisappearingMessagesConfiguration? = nil,
|
|
members: Set<String>? = nil,
|
|
admins: Set<String>? = nil,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try LibSession.upsert(
|
|
legacyGroups: [
|
|
LegacyGroupInfo(
|
|
id: legacyGroupSessionId,
|
|
name: name,
|
|
lastKeyPair: latestKeyPair,
|
|
disappearingConfig: disappearingConfig,
|
|
groupMembers: members?
|
|
.map { memberId in
|
|
GroupMember(
|
|
groupId: legacyGroupSessionId,
|
|
profileId: memberId,
|
|
role: .standard,
|
|
roleStatus: .accepted, // Legacy group members don't have role statuses
|
|
isHidden: false
|
|
)
|
|
},
|
|
groupAdmins: admins?
|
|
.map { memberId in
|
|
GroupMember(
|
|
groupId: legacyGroupSessionId,
|
|
profileId: memberId,
|
|
role: .admin,
|
|
roleStatus: .accepted, // Legacy group members don't have role statuses
|
|
isHidden: false
|
|
)
|
|
}
|
|
)
|
|
],
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func batchUpdate(
|
|
_ db: Database,
|
|
disappearingConfigs: [DisappearingMessagesConfiguration],
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try LibSession.upsert(
|
|
legacyGroups: disappearingConfigs.map {
|
|
LegacyGroupInfo(
|
|
id: $0.id,
|
|
disappearingConfig: $0
|
|
)
|
|
},
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func remove(
|
|
_ db: Database,
|
|
legacyGroupIds: [String],
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard !legacyGroupIds.isEmpty else { return }
|
|
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
legacyGroupIds.forEach { legacyGroupId in
|
|
guard var cGroupId: [CChar] = legacyGroupId.cString(using: .utf8) else { return }
|
|
|
|
// Don't care if the group doesn't exist
|
|
user_groups_erase_legacy_group(conf, &cGroupId)
|
|
}
|
|
}
|
|
|
|
// Remove the volatile info as well
|
|
try LibSession.remove(db, volatileLegacyGroupIds: legacyGroupIds, using: dependencies)
|
|
}
|
|
|
|
// MARK: -- Group Changes
|
|
|
|
static func add(
|
|
_ db: Database,
|
|
groupSessionId: String,
|
|
groupIdentityPrivateKey: Data?,
|
|
name: String?,
|
|
authData: Data?,
|
|
joinedAt: TimeInterval,
|
|
invited: Bool,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try LibSession.upsert(
|
|
groups: [
|
|
GroupUpdateInfo(
|
|
groupSessionId: groupSessionId,
|
|
groupIdentityPrivateKey: groupIdentityPrivateKey,
|
|
name: name,
|
|
authData: authData,
|
|
joinedAt: joinedAt,
|
|
invited: invited
|
|
)
|
|
],
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func update(
|
|
_ db: Database,
|
|
groupSessionId: String,
|
|
groupIdentityPrivateKey: Data? = nil,
|
|
name: String? = nil,
|
|
authData: Data? = nil,
|
|
invited: Bool? = nil,
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
try LibSession.upsert(
|
|
groups: [
|
|
GroupUpdateInfo(
|
|
groupSessionId: groupSessionId,
|
|
groupIdentityPrivateKey: groupIdentityPrivateKey,
|
|
name: name,
|
|
authData: authData,
|
|
invited: invited
|
|
)
|
|
],
|
|
in: config,
|
|
using: dependencies
|
|
)
|
|
}
|
|
}
|
|
|
|
static func markAsKicked(
|
|
_ db: Database,
|
|
groupSessionIds: [String],
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard !groupSessionIds.isEmpty else { return }
|
|
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
try groupSessionIds.forEach { groupId in
|
|
var cGroupId: [CChar] = try groupId.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
var userGroup: ugroups_group_info = ugroups_group_info()
|
|
|
|
guard user_groups_get_group(conf, &userGroup, &cGroupId) else { return }
|
|
|
|
ugroups_group_set_kicked(&userGroup)
|
|
user_groups_set_group(conf, &userGroup)
|
|
}
|
|
}
|
|
}
|
|
|
|
static func wasKickedFromGroup(
|
|
groupSessionId: SessionId,
|
|
using dependencies: Dependencies
|
|
) -> Bool {
|
|
return (try? dependencies[cache: .libSession]
|
|
.config(for: .userGroups, sessionId: dependencies[cache: .general].sessionId)
|
|
.wrappedValue
|
|
.map { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
var cGroupId: [CChar] = try groupSessionId.hexString.cString(using: .utf8) ?? { throw LibSessionError.invalidCConversion }()
|
|
var userGroup: ugroups_group_info = ugroups_group_info()
|
|
|
|
// If the group doesn't exist then assume the user hasn't been kicked
|
|
guard user_groups_get_group(conf, &userGroup, &cGroupId) else { return false }
|
|
|
|
return ugroups_group_is_kicked(&userGroup)
|
|
})
|
|
.defaulting(to: false)
|
|
}
|
|
|
|
static func remove(
|
|
_ db: Database,
|
|
groupSessionIds: [SessionId],
|
|
using dependencies: Dependencies
|
|
) throws {
|
|
guard !groupSessionIds.isEmpty else { return }
|
|
|
|
try LibSession.performAndPushChange(
|
|
db,
|
|
for: .userGroups,
|
|
sessionId: dependencies[cache: .general].sessionId,
|
|
using: dependencies
|
|
) { config in
|
|
guard case .object(let conf) = config else { throw LibSessionError.invalidConfigObject }
|
|
|
|
try groupSessionIds.forEach { groupSessionId in
|
|
var cGroupId: [CChar] = try groupSessionId.hexString.cString(using: .utf8) ?? {
|
|
throw LibSessionError.invalidCConversion
|
|
}()
|
|
|
|
// Don't care if the group doesn't exist
|
|
user_groups_erase_group(conf, &cGroupId)
|
|
}
|
|
}
|
|
|
|
// Remove the volatile info as well
|
|
try LibSession.remove(db, volatileGroupSessionIds: groupSessionIds, using: dependencies)
|
|
}
|
|
}
|
|
|
|
// MARK: - LegacyGroupInfo
|
|
|
|
extension LibSession {
|
|
struct LegacyGroupInfo: Decodable, FetchableRecord, ColumnExpressible {
|
|
typealias Columns = CodingKeys
|
|
enum CodingKeys: String, CodingKey, ColumnExpression, CaseIterable {
|
|
case threadId
|
|
case name
|
|
case lastKeyPair
|
|
case disappearingConfig
|
|
case groupMembers
|
|
case groupAdmins
|
|
case priority
|
|
case joinedAt = "formationTimestamp"
|
|
}
|
|
|
|
var id: String { threadId }
|
|
|
|
let threadId: String
|
|
let name: String?
|
|
let lastKeyPair: ClosedGroupKeyPair?
|
|
let disappearingConfig: DisappearingMessagesConfiguration?
|
|
let groupMembers: [GroupMember]?
|
|
let groupAdmins: [GroupMember]?
|
|
let priority: Int32?
|
|
let joinedAt: TimeInterval?
|
|
|
|
init(
|
|
id: String,
|
|
name: String? = nil,
|
|
lastKeyPair: ClosedGroupKeyPair? = nil,
|
|
disappearingConfig: DisappearingMessagesConfiguration? = nil,
|
|
groupMembers: [GroupMember]? = nil,
|
|
groupAdmins: [GroupMember]? = nil,
|
|
priority: Int32? = nil,
|
|
joinedAt: TimeInterval? = nil
|
|
) {
|
|
self.threadId = id
|
|
self.name = name
|
|
self.lastKeyPair = lastKeyPair
|
|
self.disappearingConfig = disappearingConfig
|
|
self.groupMembers = groupMembers
|
|
self.groupAdmins = groupAdmins
|
|
self.priority = priority
|
|
self.joinedAt = joinedAt
|
|
}
|
|
|
|
static func fetchAll(_ db: Database) throws -> [LegacyGroupInfo] {
|
|
let closedGroup: TypedTableAlias<ClosedGroup> = TypedTableAlias()
|
|
let thread: TypedTableAlias<SessionThread> = TypedTableAlias()
|
|
let lastKeyPair: TypedTableAlias<ClosedGroupKeyPair> = TypedTableAlias(LegacyGroupInfo.self, column: .lastKeyPair)
|
|
let disappearingConfig: TypedTableAlias<DisappearingMessagesConfiguration> = TypedTableAlias(LegacyGroupInfo.self, column: .disappearingConfig)
|
|
|
|
/// **Note:** The `numColumnsBeforeTypes` value **MUST** match the number of fields before
|
|
/// the `lastKeyPair` entry below otherwise the query will fail to
|
|
/// parse and might throw
|
|
///
|
|
/// Explicitly set default values for the fields ignored for search results
|
|
let numColumnsBeforeTypes: Int = 4
|
|
|
|
let request: SQLRequest<LegacyGroupInfo> = """
|
|
SELECT
|
|
\(closedGroup[.threadId]) AS \(LegacyGroupInfo.Columns.threadId),
|
|
\(closedGroup[.name]) AS \(LegacyGroupInfo.Columns.name),
|
|
\(closedGroup[.formationTimestamp]) AS \(LegacyGroupInfo.Columns.joinedAt),
|
|
\(thread[.pinnedPriority]) AS \(LegacyGroupInfo.Columns.priority),
|
|
\(lastKeyPair.allColumns),
|
|
\(disappearingConfig.allColumns)
|
|
|
|
FROM \(ClosedGroup.self)
|
|
JOIN \(SessionThread.self) ON \(thread[.id]) = \(closedGroup[.threadId])
|
|
LEFT JOIN (
|
|
SELECT
|
|
\(lastKeyPair[.threadId]),
|
|
\(lastKeyPair[.publicKey]),
|
|
\(lastKeyPair[.secretKey]),
|
|
MAX(\(lastKeyPair[.receivedTimestamp])) AS \(ClosedGroupKeyPair.Columns.receivedTimestamp),
|
|
\(lastKeyPair[.threadKeyPairHash])
|
|
FROM \(lastKeyPair)
|
|
GROUP BY \(lastKeyPair[.threadId])
|
|
) \(lastKeyPair, asSubquery: true) ON \(lastKeyPair[.threadId]) = \(closedGroup[.threadId])
|
|
LEFT JOIN \(disappearingConfig) ON \(disappearingConfig[.threadId]) = \(closedGroup[.threadId])
|
|
|
|
WHERE \(closedGroup[.threadId]) LIKE '\(SessionId.Prefix.standard)%'
|
|
"""
|
|
|
|
let legacyGroupInfoNoMembers: [LegacyGroupInfo] = try request
|
|
.adapted { db in
|
|
let adapters = try splittingRowAdapters(columnCounts: [
|
|
numColumnsBeforeTypes,
|
|
ClosedGroupKeyPair.numberOfSelectedColumns(db),
|
|
DisappearingMessagesConfiguration.numberOfSelectedColumns(db)
|
|
])
|
|
|
|
return ScopeAdapter.with(LegacyGroupInfo.self, [
|
|
.lastKeyPair: adapters[1],
|
|
.disappearingConfig: adapters[2]
|
|
])
|
|
}
|
|
.fetchAll(db)
|
|
let legacyGroupIds: [String] = legacyGroupInfoNoMembers.map { $0.threadId }
|
|
let allLegacyGroupMembers: [String: [GroupMember]] = try GroupMember
|
|
.filter(legacyGroupIds.contains(GroupMember.Columns.groupId))
|
|
.fetchAll(db)
|
|
.grouped(by: \.groupId)
|
|
|
|
return legacyGroupInfoNoMembers
|
|
.map { nonMemberGroup in
|
|
LegacyGroupInfo(
|
|
id: nonMemberGroup.id,
|
|
name: nonMemberGroup.name,
|
|
lastKeyPair: nonMemberGroup.lastKeyPair,
|
|
disappearingConfig: nonMemberGroup.disappearingConfig,
|
|
groupMembers: allLegacyGroupMembers[nonMemberGroup.id]?
|
|
.filter { $0.role == .standard || $0.role == .zombie },
|
|
groupAdmins: allLegacyGroupMembers[nonMemberGroup.id]?
|
|
.filter { $0.role == .admin },
|
|
priority: nonMemberGroup.priority,
|
|
joinedAt: nonMemberGroup.joinedAt
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - GroupInfo
|
|
|
|
extension LibSession {
|
|
struct GroupInfo {
|
|
let groupSessionId: String
|
|
let groupIdentityPrivateKey: Data?
|
|
let name: String
|
|
let authData: Data?
|
|
let priority: Int32
|
|
let joinedAt: TimeInterval
|
|
let invited: Bool
|
|
let wasKickedFromGroup: Bool
|
|
}
|
|
|
|
struct GroupUpdateInfo {
|
|
let groupSessionId: String
|
|
let groupIdentityPrivateKey: Data?
|
|
let name: String?
|
|
let authData: Data?
|
|
let priority: Int32?
|
|
let joinedAt: TimeInterval?
|
|
let invited: Bool?
|
|
let wasKickedFromGroup: Bool?
|
|
|
|
init(
|
|
groupSessionId: String,
|
|
groupIdentityPrivateKey: Data? = nil,
|
|
name: String? = nil,
|
|
authData: Data? = nil,
|
|
priority: Int32? = nil,
|
|
joinedAt: TimeInterval? = nil,
|
|
invited: Bool? = nil,
|
|
wasKickedFromGroup: Bool? = nil
|
|
) {
|
|
self.groupSessionId = groupSessionId
|
|
self.groupIdentityPrivateKey = groupIdentityPrivateKey
|
|
self.name = name
|
|
self.authData = authData
|
|
self.priority = priority
|
|
self.joinedAt = joinedAt
|
|
self.invited = invited
|
|
self.wasKickedFromGroup = wasKickedFromGroup
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - CommunityInfo
|
|
|
|
extension LibSession {
|
|
struct CommunityInfo {
|
|
let urlInfo: OpenGroupUrlInfo
|
|
let priority: Int32?
|
|
|
|
init(
|
|
urlInfo: OpenGroupUrlInfo,
|
|
priority: Int32? = nil
|
|
) {
|
|
self.urlInfo = urlInfo
|
|
self.priority = priority
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - GroupThreadData
|
|
|
|
extension LibSession {
|
|
fileprivate struct GroupThreadData {
|
|
let communities: [PrioritisedData<LibSession.OpenGroupUrlInfo>]
|
|
let legacyGroups: [PrioritisedData<LegacyGroupInfo>]
|
|
let groups: [PrioritisedData<GroupInfo>]
|
|
}
|
|
}
|
|
|
|
// MARK: - PrioritisedData
|
|
|
|
extension LibSession {
|
|
fileprivate struct PrioritisedData<T> {
|
|
let data: T
|
|
let priority: Int32
|
|
}
|
|
}
|