3129 lines
94 KiB
Go
3129 lines
94 KiB
Go
package protocol
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import (
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"context"
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"crypto/ecdsa"
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"encoding/json"
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_errors "errors"
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"fmt"
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"os"
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"strings"
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"sync"
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"time"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/ethclient"
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"github.com/golang/protobuf/proto"
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"go.uber.org/zap"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/meirf/gopart"
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"github.com/status-im/status-go/eth-node/crypto"
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"github.com/status-im/status-go/eth-node/types"
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"github.com/status-im/status-go/images"
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"github.com/status-im/status-go/multiaccounts/accounts"
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"github.com/status-im/status-go/protocol/common"
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"github.com/status-im/status-go/protocol/communities"
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"github.com/status-im/status-go/protocol/discord"
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"github.com/status-im/status-go/protocol/protobuf"
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"github.com/status-im/status-go/protocol/requests"
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"github.com/status-im/status-go/protocol/transport"
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v1protocol "github.com/status-im/status-go/protocol/v1"
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)
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// 7 days interval
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var messageArchiveInterval = 7 * 24 * time.Hour
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const discordTimestampLayout = "2006-01-02T15:04:05+00:00"
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func (m *Messenger) publishOrg(org *communities.Community) error {
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m.logger.Debug("publishing org", zap.String("org-id", org.IDString()), zap.Any("org", org))
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payload, err := org.MarshaledDescription()
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if err != nil {
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return err
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}
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rawMessage := common.RawMessage{
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Payload: payload,
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Sender: org.PrivateKey(),
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// we don't want to wrap in an encryption layer message
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SkipEncryption: true,
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MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_DESCRIPTION,
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}
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_, err = m.sender.SendPublic(context.Background(), org.IDString(), rawMessage)
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return err
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}
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func (m *Messenger) publishOrgInvitation(org *communities.Community, invitation *protobuf.CommunityInvitation) error {
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m.logger.Debug("publishing org invitation", zap.String("org-id", org.IDString()), zap.Any("org", org))
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pk, err := crypto.DecompressPubkey(invitation.PublicKey)
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if err != nil {
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return err
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}
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payload, err := proto.Marshal(invitation)
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if err != nil {
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return err
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}
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rawMessage := common.RawMessage{
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Payload: payload,
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Sender: org.PrivateKey(),
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// we don't want to wrap in an encryption layer message
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SkipEncryption: true,
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MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_INVITATION,
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}
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_, err = m.sender.SendPrivate(context.Background(), pk, &rawMessage)
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return err
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}
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func (m *Messenger) handleCommunitiesHistoryArchivesSubscription(c chan *communities.Subscription) {
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go func() {
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for {
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select {
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case sub, more := <-c:
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if !more {
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return
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}
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if sub.CreatingHistoryArchivesSignal != nil {
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m.config.messengerSignalsHandler.CreatingHistoryArchives(sub.CreatingHistoryArchivesSignal.CommunityID)
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}
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if sub.HistoryArchivesCreatedSignal != nil {
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m.config.messengerSignalsHandler.HistoryArchivesCreated(
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sub.HistoryArchivesCreatedSignal.CommunityID,
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sub.HistoryArchivesCreatedSignal.From,
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sub.HistoryArchivesCreatedSignal.To,
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)
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}
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if sub.NoHistoryArchivesCreatedSignal != nil {
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m.config.messengerSignalsHandler.NoHistoryArchivesCreated(
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sub.NoHistoryArchivesCreatedSignal.CommunityID,
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sub.NoHistoryArchivesCreatedSignal.From,
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sub.NoHistoryArchivesCreatedSignal.To,
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)
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}
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if sub.HistoryArchivesSeedingSignal != nil {
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m.config.messengerSignalsHandler.HistoryArchivesSeeding(sub.HistoryArchivesSeedingSignal.CommunityID)
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c, err := m.communitiesManager.GetByIDString(sub.HistoryArchivesSeedingSignal.CommunityID)
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if err != nil {
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m.logger.Debug("failed to retrieve community by id string", zap.Error(err))
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}
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if c.IsAdmin() {
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err := m.dispatchMagnetlinkMessage(sub.HistoryArchivesSeedingSignal.CommunityID)
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if err != nil {
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m.logger.Debug("failed to dispatch magnetlink message", zap.Error(err))
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}
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}
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}
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if sub.HistoryArchivesUnseededSignal != nil {
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m.config.messengerSignalsHandler.HistoryArchivesUnseeded(sub.HistoryArchivesUnseededSignal.CommunityID)
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}
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if sub.HistoryArchiveDownloadedSignal != nil {
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m.config.messengerSignalsHandler.HistoryArchiveDownloaded(
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sub.HistoryArchiveDownloadedSignal.CommunityID,
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sub.HistoryArchiveDownloadedSignal.From,
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sub.HistoryArchiveDownloadedSignal.To,
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)
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}
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if sub.DownloadingHistoryArchivesFinishedSignal != nil {
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m.config.messengerSignalsHandler.DownloadingHistoryArchivesFinished(sub.HistoryArchiveDownloadedSignal.CommunityID)
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}
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case <-m.quit:
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return
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}
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}
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}()
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}
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// handleCommunitiesSubscription handles events from communities
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func (m *Messenger) handleCommunitiesSubscription(c chan *communities.Subscription) {
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var lastPublished int64
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// We check every 5 minutes if we need to publish
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ticker := time.NewTicker(5 * time.Minute)
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go func() {
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for {
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select {
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case sub, more := <-c:
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if !more {
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return
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}
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if sub.Community != nil {
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err := m.publishOrg(sub.Community)
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if err != nil {
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m.logger.Warn("failed to publish org", zap.Error(err))
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}
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}
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for _, invitation := range sub.Invitations {
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err := m.publishOrgInvitation(sub.Community, invitation)
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if err != nil {
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m.logger.Warn("failed to publish org invitation", zap.Error(err))
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}
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}
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m.logger.Debug("published org")
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case <-ticker.C:
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// If we are not online, we don't even try
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if !m.online() {
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continue
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}
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// If not enough time has passed since last advertisement, we skip this
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if time.Now().Unix()-lastPublished < communityAdvertiseIntervalSecond {
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continue
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}
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orgs, err := m.communitiesManager.Created()
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if err != nil {
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m.logger.Warn("failed to retrieve orgs", zap.Error(err))
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}
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for idx := range orgs {
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org := orgs[idx]
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_, beingImported := m.importingCommunities[org.IDString()]
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if !beingImported {
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err := m.publishOrg(org)
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if err != nil {
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m.logger.Warn("failed to publish org", zap.Error(err))
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}
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}
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}
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// set lastPublished
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lastPublished = time.Now().Unix()
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case <-m.quit:
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return
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}
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}
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}()
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}
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func (m *Messenger) Communities() ([]*communities.Community, error) {
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return m.communitiesManager.All()
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}
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func (m *Messenger) JoinedCommunities() ([]*communities.Community, error) {
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return m.communitiesManager.Joined()
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}
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func (m *Messenger) SpectatedCommunities() ([]*communities.Community, error) {
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return m.communitiesManager.Spectated()
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}
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func (m *Messenger) CuratedCommunities() (*communities.KnownCommunitiesResponse, error) {
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// Revert code to https://github.com/status-im/status-go/blob/e6a3f63ec7f2fa691878ed35f921413dc8acfc66/protocol/messenger_communities.go#L211-L226 once the curated communities contract is deployed to mainnet
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chainID := uint64(420) // Optimism Goerli
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sDB, err := accounts.NewDB(m.database)
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if err != nil {
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return nil, err
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}
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nodeConfig, err := sDB.GetNodeConfig()
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if err != nil {
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return nil, err
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}
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var backend *ethclient.Client
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for _, n := range nodeConfig.Networks {
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if n.ChainID == chainID {
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b, err := ethclient.Dial(n.RPCURL)
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if err != nil {
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return nil, err
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}
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backend = b
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}
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}
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directory, err := m.contractMaker.NewDirectoryWithBackend(chainID, backend)
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if err != nil {
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return nil, err
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}
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// --- end delete
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callOpts := &bind.CallOpts{Context: context.Background(), Pending: false}
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communities, err := directory.GetCommunities(callOpts)
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if err != nil {
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return nil, err
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}
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var communityIDs []types.HexBytes
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for _, c := range communities {
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communityIDs = append(communityIDs, c)
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}
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response, err := m.communitiesManager.GetStoredDescriptionForCommunities(communityIDs)
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if err != nil {
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return nil, err
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}
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go m.requestCommunitiesFromMailserver(response.UnknownCommunities)
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return response, nil
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}
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func (m *Messenger) initCommunityChats(community *communities.Community) ([]*Chat, error) {
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logger := m.logger.Named("initCommunityChats")
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chatIDs := community.DefaultFilters()
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chats := CreateCommunityChats(community, m.getTimesource())
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for _, chat := range chats {
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chatIDs = append(chatIDs, chat.ID)
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}
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// Load transport filters
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filters, err := m.transport.InitPublicFilters(chatIDs)
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if err != nil {
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logger.Debug("m.transport.InitPublicFilters error", zap.Error(err))
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return nil, err
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}
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if community.IsAdmin() {
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// Init the community filter so we can receive messages on the community
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communityFilters, err := m.transport.InitCommunityFilters([]*ecdsa.PrivateKey{community.PrivateKey()})
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if err != nil {
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return nil, err
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}
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filters = append(filters, communityFilters...)
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}
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willSync, err := m.scheduleSyncFilters(filters)
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if err != nil {
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logger.Debug("m.scheduleSyncFilters error", zap.Error(err))
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return nil, err
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}
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if !willSync {
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defaultSyncPeriod, err := m.settings.GetDefaultSyncPeriod()
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if err != nil {
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logger.Debug("m.settings.GetDefaultSyncPeriod error", zap.Error(err))
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return nil, err
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}
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timestamp := uint32(m.getTimesource().GetCurrentTime()/1000) - defaultSyncPeriod
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for idx := range chats {
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chats[idx].SyncedTo = timestamp
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chats[idx].SyncedFrom = timestamp
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}
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}
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if err = m.saveChats(chats); err != nil {
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logger.Debug("m.saveChats error", zap.Error(err))
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return nil, err
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}
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return chats, nil
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}
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func (m *Messenger) initCommunitySettings(communityID types.HexBytes) (*communities.CommunitySettings, error) {
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communitySettings, err := m.communitiesManager.GetCommunitySettingsByID(communityID)
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if err != nil {
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return nil, err
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}
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if communitySettings != nil {
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return communitySettings, nil
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}
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communitySettings = &communities.CommunitySettings{
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CommunityID: communityID.String(),
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HistoryArchiveSupportEnabled: true,
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}
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if err := m.communitiesManager.SaveCommunitySettings(*communitySettings); err != nil {
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return nil, err
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}
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return communitySettings, nil
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}
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func (m *Messenger) JoinCommunity(ctx context.Context, communityID types.HexBytes) (*MessengerResponse, error) {
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mr, err := m.joinCommunity(ctx, communityID)
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if err != nil {
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return nil, err
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}
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if com, ok := mr.communities[communityID.String()]; ok {
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err = m.syncCommunity(context.Background(), com)
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if err != nil {
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return nil, err
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}
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}
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return mr, nil
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}
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func (m *Messenger) joinCommunity(ctx context.Context, communityID types.HexBytes) (*MessengerResponse, error) {
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logger := m.logger.Named("joinCommunity")
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response := &MessengerResponse{}
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community, err := m.communitiesManager.JoinCommunity(communityID)
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if err != nil {
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logger.Debug("m.communitiesManager.JoinCommunity error", zap.Error(err))
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return nil, err
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}
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// chats and settings are already initialized for spectated communities
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if !community.Spectated() {
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chats, err := m.initCommunityChats(community)
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if err != nil {
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return nil, err
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}
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response.AddChats(chats)
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if _, err = m.initCommunitySettings(communityID); err != nil {
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return nil, err
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}
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}
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communitySettings, err := m.communitiesManager.GetCommunitySettingsByID(communityID)
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if err != nil {
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return nil, err
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}
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response.AddCommunity(community)
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response.AddCommunitySettings(communitySettings)
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if err = m.reregisterForPushNotifications(); err != nil {
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return nil, err
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}
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if err = m.sendCurrentUserStatusToCommunity(ctx, community); err != nil {
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logger.Debug("m.sendCurrentUserStatusToCommunity error", zap.Error(err))
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return nil, err
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}
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if err = m.PublishIdentityImage(); err != nil {
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return nil, err
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}
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return response, nil
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}
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func (m *Messenger) SpectateCommunity(communityID types.HexBytes) (*MessengerResponse, error) {
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logger := m.logger.Named("SpectateCommunity")
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response := &MessengerResponse{}
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community, err := m.communitiesManager.SpectateCommunity(communityID)
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if err != nil {
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logger.Debug("SpectateCommunity error", zap.Error(err))
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return nil, err
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}
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chats, err := m.initCommunityChats(community)
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if err != nil {
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return nil, err
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}
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response.AddChats(chats)
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settings, err := m.initCommunitySettings(communityID)
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if err != nil {
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return nil, err
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}
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response.AddCommunitySettings(settings)
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response.AddCommunity(community)
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return response, nil
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}
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func (m *Messenger) SetMuted(communityID types.HexBytes, muted bool) error {
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return m.communitiesManager.SetMuted(communityID, muted)
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}
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func (m *Messenger) SetMutePropertyOnChatsByCategory(communityID string, categoryID string, muted bool) error {
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community, err := m.communitiesManager.GetByIDString(communityID)
|
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if err != nil {
|
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return err
|
|
}
|
|
|
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for _, chatID := range community.ChatsByCategoryID(categoryID) {
|
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if muted {
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err = m.MuteChat(communityID + chatID)
|
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} else {
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err = m.UnmuteChat(communityID + chatID)
|
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}
|
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if err != nil {
|
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return err
|
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}
|
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}
|
|
|
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return nil
|
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}
|
|
|
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func (m *Messenger) RequestToJoinCommunity(request *requests.RequestToJoinCommunity) (*MessengerResponse, error) {
|
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logger := m.logger.Named("RequestToJoinCommunity")
|
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if err := request.Validate(); err != nil {
|
|
logger.Debug("request failed to validate", zap.Error(err), zap.Any("request", request))
|
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return nil, err
|
|
}
|
|
|
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displayName, err := m.settings.DisplayName()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
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community, requestToJoin, err := m.communitiesManager.RequestToJoin(&m.identity.PublicKey, request)
|
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if err != nil {
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return nil, err
|
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}
|
|
err = m.syncCommunity(context.Background(), community)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
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requestToJoinProto := &protobuf.CommunityRequestToJoin{
|
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Clock: requestToJoin.Clock,
|
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EnsName: requestToJoin.ENSName,
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DisplayName: displayName,
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CommunityId: community.ID(),
|
|
}
|
|
|
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payload, err := proto.Marshal(requestToJoinProto)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rawMessage := common.RawMessage{
|
|
Payload: payload,
|
|
CommunityID: community.ID(),
|
|
SkipEncryption: true,
|
|
MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_REQUEST_TO_JOIN,
|
|
}
|
|
_, err = m.sender.SendCommunityMessage(context.Background(), rawMessage)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
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response := &MessengerResponse{RequestsToJoinCommunity: []*communities.RequestToJoin{requestToJoin}}
|
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response.AddCommunity(community)
|
|
|
|
// We send a push notification in the background
|
|
go func() {
|
|
if m.pushNotificationClient != nil {
|
|
pks, err := community.CanManageUsersPublicKeys()
|
|
if err != nil {
|
|
m.logger.Error("failed to get pks", zap.Error(err))
|
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return
|
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}
|
|
for _, publicKey := range pks {
|
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pkString := common.PubkeyToHex(publicKey)
|
|
_, err = m.pushNotificationClient.SendNotification(publicKey, nil, requestToJoin.ID, pkString, protobuf.PushNotification_REQUEST_TO_JOIN_COMMUNITY)
|
|
if err != nil {
|
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m.logger.Error("error sending notification", zap.Error(err))
|
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return
|
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}
|
|
}
|
|
}
|
|
}()
|
|
|
|
// Activity center notification
|
|
notification := &ActivityCenterNotification{
|
|
ID: types.FromHex(requestToJoin.ID.String()),
|
|
Type: ActivityCenterNotificationTypeCommunityRequest,
|
|
Timestamp: m.getTimesource().GetCurrentTime(),
|
|
CommunityID: community.IDString(),
|
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MembershipStatus: ActivityCenterMembershipStatusPending,
|
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}
|
|
|
|
saveErr := m.persistence.SaveActivityCenterNotification(notification)
|
|
if saveErr != nil {
|
|
m.logger.Warn("failed to save notification", zap.Error(saveErr))
|
|
return nil, saveErr
|
|
}
|
|
response.AddActivityCenterNotification(notification)
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) CreateCommunityCategory(request *requests.CreateCommunityCategory) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.CreateCategory(request, true)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) EditCommunityCategory(request *requests.EditCommunityCategory) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.EditCategory(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) ReorderCommunityCategories(request *requests.ReorderCommunityCategories) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.ReorderCategories(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) ReorderCommunityChat(request *requests.ReorderCommunityChat) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.ReorderChat(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) DeleteCommunityCategory(request *requests.DeleteCommunityCategory) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.DeleteCategory(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) CancelRequestToJoinCommunity(request *requests.CancelRequestToJoinCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
requestToJoin, community, err := m.communitiesManager.CancelRequestToJoin(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
displayName, err := m.settings.DisplayName()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
cancelRequestToJoinProto := &protobuf.CommunityCancelRequestToJoin{
|
|
Clock: community.Clock(),
|
|
EnsName: requestToJoin.ENSName,
|
|
DisplayName: displayName,
|
|
CommunityId: community.ID(),
|
|
}
|
|
|
|
payload, err := proto.Marshal(cancelRequestToJoinProto)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rawMessage := common.RawMessage{
|
|
Payload: payload,
|
|
CommunityID: community.ID(),
|
|
SkipEncryption: true,
|
|
MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_CANCEL_REQUEST_TO_JOIN,
|
|
}
|
|
_, err = m.sender.SendCommunityMessage(context.Background(), rawMessage)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) AcceptRequestToJoinCommunity(request *requests.AcceptRequestToJoinCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
community, err := m.communitiesManager.AcceptRequestToJoin(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
requestToJoin, err := m.communitiesManager.GetRequestToJoin(request.ID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
pk, err := common.HexToPubkey(requestToJoin.PublicKey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
grant, err := community.BuildGrant(pk, "")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
requestToJoinResponseProto := &protobuf.CommunityRequestToJoinResponse{
|
|
Clock: community.Clock(),
|
|
Accepted: true,
|
|
CommunityId: community.ID(),
|
|
Community: community.Description(),
|
|
Grant: grant,
|
|
}
|
|
|
|
payload, err := proto.Marshal(requestToJoinResponseProto)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = m.SendKeyExchangeMessage(community.ID(), []*ecdsa.PublicKey{pk}, common.KeyExMsgReuse)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rawMessage := &common.RawMessage{
|
|
Payload: payload,
|
|
Sender: community.PrivateKey(),
|
|
SkipEncryption: true,
|
|
MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_REQUEST_TO_JOIN_RESPONSE,
|
|
}
|
|
|
|
_, err = m.sender.SendPrivate(context.Background(), pk, rawMessage)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response.AddCommunity(community)
|
|
|
|
// Activity Center notification
|
|
notification, err := m.persistence.GetActivityCenterNotificationByID(request.ID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if notification != nil {
|
|
notification.MembershipStatus = ActivityCenterMembershipStatusAccepted
|
|
saveErr := m.persistence.SaveActivityCenterNotification(notification)
|
|
if saveErr != nil {
|
|
m.logger.Warn("failed to save notification", zap.Error(saveErr))
|
|
return nil, saveErr
|
|
}
|
|
response.AddActivityCenterNotification(notification)
|
|
}
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) DeclineRequestToJoinCommunity(request *requests.DeclineRequestToJoinCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err := m.communitiesManager.DeclineRequestToJoin(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Activity Center notification
|
|
notification, err := m.persistence.GetActivityCenterNotificationByID(request.ID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
|
|
if notification != nil {
|
|
notification.MembershipStatus = ActivityCenterMembershipStatusDeclined
|
|
saveErr := m.persistence.SaveActivityCenterNotification(notification)
|
|
if saveErr != nil {
|
|
m.logger.Warn("failed to save notification", zap.Error(saveErr))
|
|
return nil, saveErr
|
|
}
|
|
response.AddActivityCenterNotification(notification)
|
|
}
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) LeaveCommunity(communityID types.HexBytes) (*MessengerResponse, error) {
|
|
err := m.persistence.DismissAllActivityCenterNotificationsFromCommunity(communityID.String())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
mr, err := m.leaveCommunity(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = m.communitiesManager.DeleteCommunitySettings(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
m.communitiesManager.StopHistoryArchiveTasksInterval(communityID)
|
|
|
|
if com, ok := mr.communities[communityID.String()]; ok {
|
|
err = m.syncCommunity(context.Background(), com)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
isAdmin, err := m.communitiesManager.IsAdminCommunityByID(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if !isAdmin {
|
|
requestToLeaveProto := &protobuf.CommunityRequestToLeave{
|
|
Clock: uint64(time.Now().Unix()),
|
|
CommunityId: communityID,
|
|
}
|
|
|
|
payload, err := proto.Marshal(requestToLeaveProto)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rawMessage := common.RawMessage{
|
|
Payload: payload,
|
|
CommunityID: communityID,
|
|
SkipEncryption: true,
|
|
MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_REQUEST_TO_LEAVE,
|
|
}
|
|
_, err = m.sender.SendCommunityMessage(context.Background(), rawMessage)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return mr, nil
|
|
}
|
|
|
|
func (m *Messenger) leaveCommunity(communityID types.HexBytes) (*MessengerResponse, error) {
|
|
response := &MessengerResponse{}
|
|
|
|
community, err := m.communitiesManager.LeaveCommunity(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Make chat inactive
|
|
for chatID := range community.Chats() {
|
|
communityChatID := communityID.String() + chatID
|
|
err := m.deleteChat(communityChatID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddRemovedChat(communityChatID)
|
|
|
|
_, err = m.transport.RemoveFilterByChatID(communityChatID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
_, err = m.transport.RemoveFilterByChatID(communityID.String())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) CreateCommunityChat(communityID types.HexBytes, c *protobuf.CommunityChat) (*MessengerResponse, error) {
|
|
var response MessengerResponse
|
|
|
|
c.Identity.FirstMessageTimestamp = FirstMessageTimestampNoMessage
|
|
community, changes, err := m.communitiesManager.CreateChat(communityID, c, true)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
var chats []*Chat
|
|
var chatIDs []string
|
|
for chatID, chat := range changes.ChatsAdded {
|
|
c := CreateCommunityChat(community.IDString(), chatID, chat, m.getTimesource())
|
|
chats = append(chats, c)
|
|
chatIDs = append(chatIDs, c.ID)
|
|
response.AddChat(c)
|
|
}
|
|
|
|
// Load filters
|
|
filters, err := m.transport.InitPublicFilters(chatIDs)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
_, err = m.scheduleSyncFilters(filters)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = m.saveChats(chats)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = m.reregisterForPushNotifications()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &response, nil
|
|
}
|
|
|
|
func (m *Messenger) EditCommunityChat(communityID types.HexBytes, chatID string, c *protobuf.CommunityChat) (*MessengerResponse, error) {
|
|
var response MessengerResponse
|
|
community, changes, err := m.communitiesManager.EditChat(communityID, chatID, c)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddCommunity(community)
|
|
response.CommunityChanges = []*communities.CommunityChanges{changes}
|
|
|
|
var chats []*Chat
|
|
var chatIDs []string
|
|
for chatID, change := range changes.ChatsModified {
|
|
c := CreateCommunityChat(community.IDString(), chatID, change.ChatModified, m.getTimesource())
|
|
chats = append(chats, c)
|
|
chatIDs = append(chatIDs, c.ID)
|
|
response.AddChat(c)
|
|
}
|
|
|
|
// Load filters
|
|
filters, err := m.transport.InitPublicFilters(chatIDs)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
_, err = m.scheduleSyncFilters(filters)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &response, m.saveChats(chats)
|
|
}
|
|
|
|
func (m *Messenger) DeleteCommunityChat(communityID types.HexBytes, chatID string) (*MessengerResponse, error) {
|
|
response := &MessengerResponse{}
|
|
|
|
community, _, err := m.communitiesManager.DeleteChat(communityID, chatID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = m.deleteChat(chatID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
response.AddRemovedChat(chatID)
|
|
|
|
_, err = m.transport.RemoveFilterByChatID(chatID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) CreateCommunity(request *requests.CreateCommunity, createDefaultChannel bool) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
|
|
community, err := m.communitiesManager.CreateCommunity(request, true)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
communitySettings := communities.CommunitySettings{
|
|
CommunityID: community.IDString(),
|
|
HistoryArchiveSupportEnabled: request.HistoryArchiveSupportEnabled,
|
|
}
|
|
err = m.communitiesManager.SaveCommunitySettings(communitySettings)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Init the community filter so we can receive messages on the community
|
|
_, err = m.transport.InitCommunityFilters([]*ecdsa.PrivateKey{community.PrivateKey()})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Init the default community filters
|
|
_, err = m.transport.InitPublicFilters(community.DefaultFilters())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if createDefaultChannel {
|
|
chatResponse, err := m.CreateCommunityChat(community.ID(), &protobuf.CommunityChat{
|
|
Identity: &protobuf.ChatIdentity{
|
|
DisplayName: "general",
|
|
Description: "General channel for the community",
|
|
Color: community.Description().Identity.Color,
|
|
FirstMessageTimestamp: FirstMessageTimestampNoMessage,
|
|
},
|
|
Permissions: &protobuf.CommunityPermissions{
|
|
Access: protobuf.CommunityPermissions_NO_MEMBERSHIP,
|
|
},
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// updating community so it contains the general chat
|
|
community = chatResponse.Communities()[0]
|
|
response.AddChat(chatResponse.Chats()[0])
|
|
}
|
|
|
|
if request.Encrypted {
|
|
// Init hash ratchet for community
|
|
_, err = m.encryptor.GenerateHashRatchetKey(community.ID())
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
response.AddCommunity(community)
|
|
response.AddCommunitySettings(&communitySettings)
|
|
err = m.syncCommunity(context.Background(), community)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if m.config.torrentConfig != nil && m.config.torrentConfig.Enabled && communitySettings.HistoryArchiveSupportEnabled {
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(community, messageArchiveInterval)
|
|
}
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) EditCommunity(request *requests.EditCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
community, err := m.communitiesManager.EditCommunity(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
communitySettings := communities.CommunitySettings{
|
|
CommunityID: community.IDString(),
|
|
HistoryArchiveSupportEnabled: request.HistoryArchiveSupportEnabled,
|
|
}
|
|
err = m.communitiesManager.UpdateCommunitySettings(communitySettings)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
id := community.ID()
|
|
|
|
if m.config.torrentConfig != nil && m.config.torrentConfig.Enabled {
|
|
if !communitySettings.HistoryArchiveSupportEnabled {
|
|
m.communitiesManager.StopHistoryArchiveTasksInterval(id)
|
|
} else if !m.communitiesManager.IsSeedingHistoryArchiveTorrent(id) {
|
|
var communities []*communities.Community
|
|
communities = append(communities, community)
|
|
go m.InitHistoryArchiveTasks(communities)
|
|
}
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response.AddCommunity(community)
|
|
response.AddCommunitySettings(&communitySettings)
|
|
err = m.SyncCommunitySettings(context.Background(), &communitySettings)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) ExportCommunity(id types.HexBytes) (*ecdsa.PrivateKey, error) {
|
|
return m.communitiesManager.ExportCommunity(id)
|
|
}
|
|
|
|
func (m *Messenger) ImportCommunity(ctx context.Context, key *ecdsa.PrivateKey) (*MessengerResponse, error) {
|
|
community, err := m.communitiesManager.ImportCommunity(key)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Load filters
|
|
_, err = m.transport.InitPublicFilters(community.DefaultFilters())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// TODO Init hash ratchet for community
|
|
_, err = m.encryptor.GenerateHashRatchetKey(community.ID())
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
//request info already stored on mailserver, but its success is not crucial
|
|
// for import
|
|
_, _ = m.RequestCommunityInfoFromMailserver(community.IDString())
|
|
|
|
// We add ourselves
|
|
community, err = m.communitiesManager.AddMemberToCommunity(community.ID(), &m.identity.PublicKey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response, err := m.JoinCommunity(ctx, community.ID())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if m.config.torrentConfig != nil && m.config.torrentConfig.Enabled {
|
|
var communities []*communities.Community
|
|
communities = append(communities, community)
|
|
go m.InitHistoryArchiveTasks(communities)
|
|
}
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) InviteUsersToCommunity(request *requests.InviteUsersToCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
var messages []*common.Message
|
|
|
|
var publicKeys []*ecdsa.PublicKey
|
|
community, err := m.communitiesManager.GetByID(request.CommunityID)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
for _, pkBytes := range request.Users {
|
|
publicKey, err := common.HexToPubkey(pkBytes.String())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
publicKeys = append(publicKeys, publicKey)
|
|
|
|
message := &common.Message{}
|
|
message.ChatId = pkBytes.String()
|
|
message.CommunityID = request.CommunityID.String()
|
|
message.Text = fmt.Sprintf("You have been invited to community %s", community.Name())
|
|
messages = append(messages, message)
|
|
r, err := m.CreateOneToOneChat(&requests.CreateOneToOneChat{ID: pkBytes})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := response.Merge(r); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
err = m.SendKeyExchangeMessage(community.ID(), publicKeys, common.KeyExMsgReuse)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
community, err = m.communitiesManager.InviteUsersToCommunity(request.CommunityID, publicKeys)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
sendMessagesResponse, err := m.SendChatMessages(context.Background(), messages)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := response.Merge(sendMessagesResponse); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) GetCommunityByID(communityID types.HexBytes) (*communities.Community, error) {
|
|
return m.communitiesManager.GetByID(communityID)
|
|
}
|
|
|
|
func (m *Messenger) ShareCommunity(request *requests.ShareCommunity) (*MessengerResponse, error) {
|
|
if err := request.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
response := &MessengerResponse{}
|
|
|
|
community, err := m.communitiesManager.GetByID(request.CommunityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var messages []*common.Message
|
|
for _, pk := range request.Users {
|
|
message := &common.Message{}
|
|
message.ChatId = pk.String()
|
|
message.CommunityID = request.CommunityID.String()
|
|
message.Text = fmt.Sprintf("Community %s has been shared with you", community.Name())
|
|
if request.InviteMessage != "" {
|
|
message.Text = request.InviteMessage
|
|
}
|
|
messages = append(messages, message)
|
|
r, err := m.CreateOneToOneChat(&requests.CreateOneToOneChat{ID: pk})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := response.Merge(r); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
sendMessagesResponse, err := m.SendChatMessages(context.Background(), messages)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := response.Merge(sendMessagesResponse); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) MyCanceledRequestsToJoin() ([]*communities.RequestToJoin, error) {
|
|
return m.communitiesManager.CanceledRequestsToJoinForUser(&m.identity.PublicKey)
|
|
}
|
|
|
|
func (m *Messenger) MyPendingRequestsToJoin() ([]*communities.RequestToJoin, error) {
|
|
return m.communitiesManager.PendingRequestsToJoinForUser(&m.identity.PublicKey)
|
|
}
|
|
|
|
func (m *Messenger) PendingRequestsToJoinForCommunity(id types.HexBytes) ([]*communities.RequestToJoin, error) {
|
|
return m.communitiesManager.PendingRequestsToJoinForCommunity(id)
|
|
}
|
|
|
|
func (m *Messenger) DeclinedRequestsToJoinForCommunity(id types.HexBytes) ([]*communities.RequestToJoin, error) {
|
|
return m.communitiesManager.DeclinedRequestsToJoinForCommunity(id)
|
|
}
|
|
|
|
func (m *Messenger) CanceledRequestsToJoinForCommunity(id types.HexBytes) ([]*communities.RequestToJoin, error) {
|
|
return m.communitiesManager.CanceledRequestsToJoinForCommunity(id)
|
|
}
|
|
|
|
func (m *Messenger) RemoveUserFromCommunity(id types.HexBytes, pkString string) (*MessengerResponse, error) {
|
|
publicKey, err := common.HexToPubkey(pkString)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
community, err := m.communitiesManager.RemoveUserFromCommunity(id, publicKey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
// TODO
|
|
func (m *Messenger) SendKeyExchangeMessage(communityID []byte, pubkeys []*ecdsa.PublicKey, msgType common.CommKeyExMsgType) error {
|
|
rawMessage := common.RawMessage{
|
|
SkipEncryption: false,
|
|
CommunityID: communityID,
|
|
CommunityKeyExMsgType: msgType,
|
|
Recipients: pubkeys,
|
|
MessageType: protobuf.ApplicationMetadataMessage_CHAT_MESSAGE,
|
|
}
|
|
_, err := m.sender.SendCommunityMessage(context.Background(), rawMessage)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) UnbanUserFromCommunity(request *requests.UnbanUserFromCommunity) (*MessengerResponse, error) {
|
|
community, err := m.communitiesManager.UnbanUserFromCommunity(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) BanUserFromCommunity(request *requests.BanUserFromCommunity) (*MessengerResponse, error) {
|
|
community, err := m.communitiesManager.BanUserFromCommunity(request)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// TODO generate new encryption key
|
|
err = m.SendKeyExchangeMessage(community.ID(), community.GetMemberPubkeys(), common.KeyExMsgRekey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := &MessengerResponse{}
|
|
response, err = m.DeclineAllPendingGroupInvitesFromUser(response, request.User.String())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response.AddCommunity(community)
|
|
return response, nil
|
|
}
|
|
|
|
func (m *Messenger) findCommunityInfoFromDB(communityID string) (*communities.Community, error) {
|
|
id, err := hexutil.Decode(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var community *communities.Community
|
|
community, err = m.GetCommunityByID(id)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return community, nil
|
|
}
|
|
|
|
// RequestCommunityInfoFromMailserver installs filter for community and requests its details
|
|
// from mailserver. It waits until it has the community before returning it
|
|
func (m *Messenger) RequestCommunityInfoFromMailserver(communityID string) (*communities.Community, error) {
|
|
community, err := m.findCommunityInfoFromDB(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if community != nil {
|
|
return community, nil
|
|
}
|
|
return m.requestCommunityInfoFromMailserver(communityID, true)
|
|
}
|
|
|
|
// RequestCommunityInfoFromMailserverAsync installs filter for community and requests its details
|
|
// from mailserver. When response received it will be passed through signals handler
|
|
func (m *Messenger) RequestCommunityInfoFromMailserverAsync(communityID string) error {
|
|
community, err := m.findCommunityInfoFromDB(communityID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if community != nil {
|
|
m.config.messengerSignalsHandler.CommunityInfoFound(community)
|
|
return nil
|
|
}
|
|
_, err = m.requestCommunityInfoFromMailserver(communityID, false)
|
|
return err
|
|
}
|
|
|
|
// RequestCommunityInfoFromMailserver installs filter for community and requests its details
|
|
// from mailserver. When response received it will be passed through signals handler
|
|
func (m *Messenger) requestCommunityInfoFromMailserver(communityID string, waitForResponse bool) (*communities.Community, error) {
|
|
m.requestedCommunitiesLock.Lock()
|
|
defer m.requestedCommunitiesLock.Unlock()
|
|
|
|
if _, ok := m.requestedCommunities[communityID]; ok {
|
|
return nil, nil
|
|
}
|
|
|
|
//If filter wasn't installed we create it and remember for deinstalling after
|
|
//response received
|
|
filter := m.transport.FilterByChatID(communityID)
|
|
if filter == nil {
|
|
filters, err := m.transport.InitPublicFilters([]string{communityID})
|
|
if err != nil {
|
|
return nil, fmt.Errorf("Can't install filter for community: %v", err)
|
|
}
|
|
if len(filters) != 1 {
|
|
return nil, fmt.Errorf("Unexpected amount of filters created")
|
|
}
|
|
filter = filters[0]
|
|
m.requestedCommunities[communityID] = filter
|
|
} else {
|
|
//we don't remember filter id associated with community because it was already installed
|
|
m.requestedCommunities[communityID] = nil
|
|
}
|
|
|
|
to := uint32(m.transport.GetCurrentTime() / 1000)
|
|
from := to - oneMonthInSeconds
|
|
|
|
_, err := m.performMailserverRequest(func() (*MessengerResponse, error) {
|
|
|
|
batch := MailserverBatch{From: from, To: to, Topics: []types.TopicType{filter.Topic}}
|
|
m.logger.Info("Requesting historic")
|
|
err := m.processMailserverBatch(batch)
|
|
return nil, err
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if !waitForResponse {
|
|
return nil, nil
|
|
}
|
|
|
|
ctx := context.Background()
|
|
ctx, cancel := context.WithTimeout(ctx, 15*time.Second)
|
|
defer cancel()
|
|
var community *communities.Community
|
|
|
|
fetching := true
|
|
|
|
for fetching {
|
|
select {
|
|
case <-time.After(200 * time.Millisecond):
|
|
//send signal to client that message status updated
|
|
community, err = m.communitiesManager.GetByIDString(communityID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if community != nil && community.Name() != "" && community.DescriptionText() != "" {
|
|
fetching = false
|
|
}
|
|
|
|
case <-ctx.Done():
|
|
fetching = false
|
|
}
|
|
}
|
|
|
|
if community == nil {
|
|
return nil, nil
|
|
}
|
|
|
|
//if there is no info helpful for client, we don't post it
|
|
if community.Name() == "" && community.DescriptionText() == "" {
|
|
return nil, nil
|
|
}
|
|
|
|
m.forgetCommunityRequest(communityID)
|
|
|
|
return community, nil
|
|
}
|
|
|
|
// RequestCommunityInfoFromMailserver installs filter for community and requests its details
|
|
// from mailserver. When response received it will be passed through signals handler
|
|
func (m *Messenger) requestCommunitiesFromMailserver(communityIDs []string) {
|
|
m.requestedCommunitiesLock.Lock()
|
|
defer m.requestedCommunitiesLock.Unlock()
|
|
|
|
var topics []types.TopicType
|
|
for _, communityID := range communityIDs {
|
|
if _, ok := m.requestedCommunities[communityID]; ok {
|
|
continue
|
|
}
|
|
|
|
//If filter wasn't installed we create it and remember for deinstalling after
|
|
//response received
|
|
filter := m.transport.FilterByChatID(communityID)
|
|
if filter == nil {
|
|
filters, err := m.transport.InitPublicFilters([]string{communityID})
|
|
if err != nil {
|
|
m.logger.Error("Can't install filter for community", zap.Error(err))
|
|
continue
|
|
}
|
|
if len(filters) != 1 {
|
|
m.logger.Error("Unexpected amount of filters created")
|
|
continue
|
|
}
|
|
filter = filters[0]
|
|
m.requestedCommunities[communityID] = filter
|
|
} else {
|
|
//we don't remember filter id associated with community because it was already installed
|
|
m.requestedCommunities[communityID] = nil
|
|
}
|
|
topics = append(topics, filter.Topic)
|
|
}
|
|
|
|
to := uint32(m.transport.GetCurrentTime() / 1000)
|
|
from := to - oneMonthInSeconds
|
|
|
|
_, err := m.performMailserverRequest(func() (*MessengerResponse, error) {
|
|
batch := MailserverBatch{From: from, To: to, Topics: topics}
|
|
m.logger.Info("Requesting historic")
|
|
err := m.processMailserverBatch(batch)
|
|
return nil, err
|
|
})
|
|
|
|
if err != nil {
|
|
m.logger.Error("Err performing mailserver request", zap.Error(err))
|
|
return
|
|
}
|
|
|
|
ctx := context.Background()
|
|
ctx, cancel := context.WithTimeout(ctx, 15*time.Second)
|
|
defer cancel()
|
|
|
|
fetching := true
|
|
for fetching {
|
|
select {
|
|
case <-time.After(200 * time.Millisecond):
|
|
allLoaded := true
|
|
for _, c := range communityIDs {
|
|
community, err := m.communitiesManager.GetByIDString(c)
|
|
if err != nil {
|
|
m.logger.Error("Error loading community", zap.Error(err))
|
|
break
|
|
}
|
|
|
|
if community == nil || community.Name() == "" || community.DescriptionText() == "" {
|
|
allLoaded = false
|
|
break
|
|
}
|
|
}
|
|
|
|
if allLoaded {
|
|
fetching = false
|
|
}
|
|
|
|
case <-ctx.Done():
|
|
fetching = false
|
|
}
|
|
}
|
|
|
|
for _, c := range communityIDs {
|
|
m.forgetCommunityRequest(c)
|
|
}
|
|
|
|
}
|
|
|
|
// forgetCommunityRequest removes community from requested ones and removes filter
|
|
func (m *Messenger) forgetCommunityRequest(communityID string) {
|
|
filter, ok := m.requestedCommunities[communityID]
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
if filter != nil {
|
|
err := m.transport.RemoveFilters([]*transport.Filter{filter})
|
|
if err != nil {
|
|
m.logger.Warn("cant remove filter", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
delete(m.requestedCommunities, communityID)
|
|
}
|
|
|
|
// passStoredCommunityInfoToSignalHandler calls signal handler with community info
|
|
func (m *Messenger) passStoredCommunityInfoToSignalHandler(communityID string) {
|
|
if m.config.messengerSignalsHandler == nil {
|
|
return
|
|
}
|
|
|
|
//send signal to client that message status updated
|
|
community, err := m.communitiesManager.GetByIDString(communityID)
|
|
if community == nil {
|
|
return
|
|
}
|
|
|
|
if err != nil {
|
|
m.logger.Warn("cant get community and pass it to signal handler", zap.Error(err))
|
|
return
|
|
}
|
|
|
|
//if there is no info helpful for client, we don't post it
|
|
if community.Name() == "" && community.DescriptionText() == "" && community.MembersCount() == 0 {
|
|
return
|
|
}
|
|
|
|
m.config.messengerSignalsHandler.CommunityInfoFound(community)
|
|
m.forgetCommunityRequest(communityID)
|
|
}
|
|
|
|
// handleCommunityDescription handles an community description
|
|
func (m *Messenger) handleCommunityDescription(state *ReceivedMessageState, signer *ecdsa.PublicKey, description protobuf.CommunityDescription, rawPayload []byte) error {
|
|
communityResponse, err := m.communitiesManager.HandleCommunityDescriptionMessage(signer, &description, rawPayload)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
community := communityResponse.Community
|
|
|
|
state.Response.AddCommunity(community)
|
|
state.Response.CommunityChanges = append(state.Response.CommunityChanges, communityResponse.Changes)
|
|
|
|
// If we haven't joined the org, nothing to do
|
|
if !community.Joined() {
|
|
return nil
|
|
}
|
|
|
|
removedChatIDs := make([]string, 0)
|
|
for id := range communityResponse.Changes.ChatsRemoved {
|
|
chatID := community.IDString() + id
|
|
_, ok := state.AllChats.Load(chatID)
|
|
if ok {
|
|
removedChatIDs = append(removedChatIDs, chatID)
|
|
state.AllChats.Delete(chatID)
|
|
err := m.DeleteChat(chatID)
|
|
if err != nil {
|
|
m.logger.Error("couldn't delete chat", zap.Error(err))
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update relevant chats names and add new ones
|
|
// Currently removal is not supported
|
|
chats := CreateCommunityChats(community, state.Timesource)
|
|
var chatIDs []string
|
|
for i, chat := range chats {
|
|
|
|
oldChat, ok := state.AllChats.Load(chat.ID)
|
|
if !ok {
|
|
// Beware, don't use the reference in the range (i.e chat) as it's a shallow copy
|
|
state.AllChats.Store(chat.ID, chats[i])
|
|
|
|
state.Response.AddChat(chat)
|
|
chatIDs = append(chatIDs, chat.ID)
|
|
// Update name, currently is the only field is mutable
|
|
} else if oldChat.Name != chat.Name ||
|
|
oldChat.Description != chat.Description ||
|
|
oldChat.Emoji != chat.Emoji ||
|
|
oldChat.Color != chat.Color ||
|
|
oldChat.UpdateFirstMessageTimestamp(chat.FirstMessageTimestamp) {
|
|
oldChat.Name = chat.Name
|
|
oldChat.Description = chat.Description
|
|
oldChat.Emoji = chat.Emoji
|
|
oldChat.Color = chat.Color
|
|
// TODO(samyoul) remove storing of an updated reference pointer?
|
|
state.AllChats.Store(chat.ID, oldChat)
|
|
state.Response.AddChat(chat)
|
|
}
|
|
}
|
|
|
|
for _, chatID := range removedChatIDs {
|
|
_, err := m.transport.RemoveFilterByChatID(chatID)
|
|
if err != nil {
|
|
m.logger.Error("couldn't remove filter", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
// Load transport filters
|
|
filters, err := m.transport.InitPublicFilters(chatIDs)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_, err = m.scheduleSyncFilters(filters)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) handleSyncCommunity(messageState *ReceivedMessageState, syncCommunity protobuf.SyncCommunity) error {
|
|
logger := m.logger.Named("handleSyncCommunity")
|
|
|
|
// Should handle community
|
|
shouldHandle, err := m.communitiesManager.ShouldHandleSyncCommunity(&syncCommunity)
|
|
if err != nil {
|
|
logger.Debug("m.communitiesManager.ShouldHandleSyncCommunity error", zap.Error(err))
|
|
return err
|
|
}
|
|
logger.Debug("ShouldHandleSyncCommunity result", zap.Bool("shouldHandle", shouldHandle))
|
|
if !shouldHandle {
|
|
return nil
|
|
}
|
|
|
|
// Handle community keys
|
|
if len(syncCommunity.EncryptionKeys) != 0 {
|
|
_, err := m.encryptor.HandleHashRatchetKeys(syncCommunity.Id, syncCommunity.EncryptionKeys)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
// Handle any community requests to join.
|
|
// MUST BE HANDLED BEFORE DESCRIPTION!
|
|
pending := false
|
|
for _, rtj := range syncCommunity.RequestsToJoin {
|
|
req := new(communities.RequestToJoin)
|
|
req.InitFromSyncProtobuf(rtj)
|
|
|
|
if req.State == communities.RequestToJoinStatePending {
|
|
pending = true
|
|
}
|
|
|
|
err = m.communitiesManager.SaveRequestToJoin(req)
|
|
if err != nil && err != communities.ErrOldRequestToJoin {
|
|
logger.Debug("m.communitiesManager.SaveRequestToJoin error", zap.Error(err))
|
|
return err
|
|
}
|
|
}
|
|
logger.Debug("community requests to join pending state", zap.Bool("pending", pending))
|
|
|
|
// Don't use the public key of the private key, uncompress the community id
|
|
orgPubKey, err := crypto.DecompressPubkey(syncCommunity.Id)
|
|
if err != nil {
|
|
logger.Debug("crypto.DecompressPubkey error", zap.Error(err))
|
|
return err
|
|
}
|
|
logger.Debug("crypto.DecompressPubkey result", zap.Any("orgPubKey", orgPubKey))
|
|
|
|
var amm protobuf.ApplicationMetadataMessage
|
|
err = proto.Unmarshal(syncCommunity.Description, &amm)
|
|
if err != nil {
|
|
logger.Debug("proto.Unmarshal protobuf.ApplicationMetadataMessage error", zap.Error(err))
|
|
return err
|
|
}
|
|
|
|
var cd protobuf.CommunityDescription
|
|
err = proto.Unmarshal(amm.Payload, &cd)
|
|
if err != nil {
|
|
logger.Debug("proto.Unmarshal protobuf.CommunityDescription error", zap.Error(err))
|
|
return err
|
|
}
|
|
|
|
err = m.handleCommunityDescription(messageState, orgPubKey, cd, syncCommunity.Description)
|
|
if err != nil {
|
|
logger.Debug("m.handleCommunityDescription error", zap.Error(err))
|
|
return err
|
|
}
|
|
|
|
if syncCommunity.Settings != nil {
|
|
err = m.handleSyncCommunitySettings(messageState, *syncCommunity.Settings)
|
|
if err != nil {
|
|
logger.Debug("m.handleSyncCommunitySettings error", zap.Error(err))
|
|
return err
|
|
}
|
|
}
|
|
|
|
// associate private key with community if set
|
|
if syncCommunity.PrivateKey != nil {
|
|
orgPrivKey, err := crypto.ToECDSA(syncCommunity.PrivateKey)
|
|
if err != nil {
|
|
logger.Debug("crypto.ToECDSA", zap.Error(err))
|
|
return err
|
|
}
|
|
err = m.communitiesManager.SetPrivateKey(syncCommunity.Id, orgPrivKey)
|
|
if err != nil {
|
|
logger.Debug("m.communitiesManager.SetPrivateKey", zap.Error(err))
|
|
return err
|
|
}
|
|
}
|
|
|
|
// if we are not waiting for approval, join or leave the community
|
|
if !pending {
|
|
var mr *MessengerResponse
|
|
if syncCommunity.Joined {
|
|
mr, err = m.joinCommunity(context.Background(), syncCommunity.Id)
|
|
if err != nil {
|
|
logger.Debug("m.joinCommunity error", zap.Error(err))
|
|
return err
|
|
}
|
|
} else {
|
|
mr, err = m.leaveCommunity(syncCommunity.Id)
|
|
if err != nil {
|
|
logger.Debug("m.leaveCommunity error", zap.Error(err))
|
|
return err
|
|
}
|
|
}
|
|
err = messageState.Response.Merge(mr)
|
|
if err != nil {
|
|
logger.Debug("messageState.Response.Merge error", zap.Error(err))
|
|
return err
|
|
}
|
|
}
|
|
|
|
// update the clock value
|
|
err = m.communitiesManager.SetSyncClock(syncCommunity.Id, syncCommunity.Clock)
|
|
if err != nil {
|
|
logger.Debug("m.communitiesManager.SetSyncClock", zap.Error(err))
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) handleSyncCommunitySettings(messageState *ReceivedMessageState, syncCommunitySettings protobuf.SyncCommunitySettings) error {
|
|
shouldHandle, err := m.communitiesManager.ShouldHandleSyncCommunitySettings(&syncCommunitySettings)
|
|
if err != nil {
|
|
m.logger.Debug("m.communitiesManager.ShouldHandleSyncCommunitySettings error", zap.Error(err))
|
|
return err
|
|
}
|
|
m.logger.Debug("ShouldHandleSyncCommunity result", zap.Bool("shouldHandle", shouldHandle))
|
|
if !shouldHandle {
|
|
return nil
|
|
}
|
|
|
|
communitySettings, err := m.communitiesManager.HandleSyncCommunitySettings(&syncCommunitySettings)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
messageState.Response.AddCommunitySettings(communitySettings)
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) InitHistoryArchiveTasks(communities []*communities.Community) {
|
|
|
|
for _, c := range communities {
|
|
|
|
if c.Joined() {
|
|
settings, err := m.communitiesManager.GetCommunitySettingsByID(c.ID())
|
|
if err != nil {
|
|
m.logger.Debug("failed to get community settings", zap.Error(err))
|
|
continue
|
|
}
|
|
if !settings.HistoryArchiveSupportEnabled {
|
|
continue
|
|
}
|
|
|
|
// Check if there's already a torrent file for this community and seed it
|
|
if m.communitiesManager.TorrentFileExists(c.IDString()) {
|
|
err = m.communitiesManager.SeedHistoryArchiveTorrent(c.ID())
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to seed history archive", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
filters, err := m.communitiesManager.GetCommunityChatsFilters(c.ID())
|
|
if err != nil {
|
|
m.logger.Debug("failed to get community chats filters", zap.Error(err))
|
|
continue
|
|
}
|
|
|
|
if len(filters) == 0 {
|
|
m.communitiesManager.LogStdout("no filters or chats for this community starting interval", zap.String("id", c.IDString()))
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(c, messageArchiveInterval)
|
|
continue
|
|
}
|
|
|
|
topics := []types.TopicType{}
|
|
|
|
for _, filter := range filters {
|
|
topics = append(topics, filter.Topic)
|
|
}
|
|
|
|
// First we need to know the timestamp of the latest waku message
|
|
// we've received for this community, so we can request messages we've
|
|
// possibly missed since then
|
|
latestWakuMessageTimestamp, err := m.communitiesManager.GetLatestWakuMessageTimestamp(topics)
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to get Latest waku message timestamp", zap.Error(err))
|
|
continue
|
|
}
|
|
|
|
if latestWakuMessageTimestamp == 0 {
|
|
// This means we don't have any waku messages for this community
|
|
// yet, either because no messages were sent in the community so far,
|
|
// or because messages haven't reached this node
|
|
//
|
|
// In this case we default to requesting messages from the store nodes
|
|
// for the past 30 days
|
|
latestWakuMessageTimestamp = uint64(time.Now().AddDate(0, 0, -30).Unix())
|
|
}
|
|
|
|
// Request possibly missed waku messages for community
|
|
_, err = m.syncFiltersFrom(filters, uint32(latestWakuMessageTimestamp))
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to request missing messages", zap.Error(err))
|
|
continue
|
|
}
|
|
|
|
// We figure out the end date of the last created archive and schedule
|
|
// the interval for creating future archives
|
|
// If the last end date is at least `interval` ago, we create an archive immediately first
|
|
lastArchiveEndDateTimestamp, err := m.communitiesManager.GetHistoryArchivePartitionStartTimestamp(c.ID())
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to get archive partition start timestamp", zap.Error(err))
|
|
continue
|
|
}
|
|
|
|
to := time.Now()
|
|
lastArchiveEndDate := time.Unix(int64(lastArchiveEndDateTimestamp), 0)
|
|
durationSinceLastArchive := to.Sub(lastArchiveEndDate)
|
|
|
|
if lastArchiveEndDateTimestamp == 0 {
|
|
// No prior messages to be archived, so we just kick off the archive creation loop
|
|
// for future archives
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(c, messageArchiveInterval)
|
|
} else if durationSinceLastArchive < messageArchiveInterval {
|
|
// Last archive is less than `interval` old, wait until `interval` is complete,
|
|
// then create archive and kick off archive creation loop for future archives
|
|
// Seed current archive in the meantime
|
|
err := m.communitiesManager.SeedHistoryArchiveTorrent(c.ID())
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to seed history archive", zap.Error(err))
|
|
}
|
|
timeToNextInterval := messageArchiveInterval - durationSinceLastArchive
|
|
|
|
m.communitiesManager.LogStdout("Starting history archive tasks interval in", zap.Any("timeLeft", timeToNextInterval))
|
|
time.AfterFunc(timeToNextInterval, func() {
|
|
err := m.communitiesManager.CreateAndSeedHistoryArchive(c.ID(), topics, lastArchiveEndDate, to.Add(timeToNextInterval), messageArchiveInterval, c.Encrypted())
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to get create and seed history archive", zap.Error(err))
|
|
}
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(c, messageArchiveInterval)
|
|
})
|
|
} else {
|
|
// Looks like the last archive was generated more than `interval`
|
|
// ago, so lets create a new archive now and then schedule the archive
|
|
// creation loop
|
|
err := m.communitiesManager.CreateAndSeedHistoryArchive(c.ID(), topics, lastArchiveEndDate, to, messageArchiveInterval, c.Encrypted())
|
|
if err != nil {
|
|
m.communitiesManager.LogStdout("failed to get create and seed history archive", zap.Error(err))
|
|
}
|
|
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(c, messageArchiveInterval)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (m *Messenger) dispatchMagnetlinkMessage(communityID string) error {
|
|
|
|
community, err := m.communitiesManager.GetByIDString(communityID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
magnetlink, err := m.communitiesManager.GetHistoryArchiveMagnetlink(community.ID())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
magnetLinkMessage := &protobuf.CommunityMessageArchiveMagnetlink{
|
|
Clock: m.getTimesource().GetCurrentTime(),
|
|
MagnetUri: magnetlink,
|
|
}
|
|
|
|
encodedMessage, err := proto.Marshal(magnetLinkMessage)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
chatID := community.MagnetlinkMessageChannelID()
|
|
rawMessage := common.RawMessage{
|
|
LocalChatID: chatID,
|
|
Sender: community.PrivateKey(),
|
|
Payload: encodedMessage,
|
|
MessageType: protobuf.ApplicationMetadataMessage_COMMUNITY_ARCHIVE_MAGNETLINK,
|
|
SkipGroupMessageWrap: true,
|
|
}
|
|
|
|
_, err = m.sender.SendPublic(context.Background(), chatID, rawMessage)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = m.communitiesManager.UpdateCommunityDescriptionMagnetlinkMessageClock(community.ID(), magnetLinkMessage.Clock)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return m.communitiesManager.UpdateMagnetlinkMessageClock(community.ID(), magnetLinkMessage.Clock)
|
|
}
|
|
|
|
func (m *Messenger) EnableCommunityHistoryArchiveProtocol() error {
|
|
nodeConfig, err := m.settings.GetNodeConfig()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if nodeConfig.TorrentConfig.Enabled {
|
|
return nil
|
|
}
|
|
|
|
nodeConfig.TorrentConfig.Enabled = true
|
|
err = m.settings.SaveSetting("node-config", nodeConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
m.config.torrentConfig = &nodeConfig.TorrentConfig
|
|
m.communitiesManager.SetTorrentConfig(&nodeConfig.TorrentConfig)
|
|
err = m.communitiesManager.StartTorrentClient()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
communities, err := m.communitiesManager.Created()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(communities) > 0 {
|
|
go m.InitHistoryArchiveTasks(communities)
|
|
}
|
|
m.config.messengerSignalsHandler.HistoryArchivesProtocolEnabled()
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) DisableCommunityHistoryArchiveProtocol() error {
|
|
|
|
nodeConfig, err := m.settings.GetNodeConfig()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !nodeConfig.TorrentConfig.Enabled {
|
|
return nil
|
|
}
|
|
|
|
m.communitiesManager.StopTorrentClient()
|
|
|
|
nodeConfig.TorrentConfig.Enabled = false
|
|
err = m.settings.SaveSetting("node-config", nodeConfig)
|
|
m.config.torrentConfig = &nodeConfig.TorrentConfig
|
|
m.communitiesManager.SetTorrentConfig(&nodeConfig.TorrentConfig)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
m.config.messengerSignalsHandler.HistoryArchivesProtocolDisabled()
|
|
return nil
|
|
}
|
|
|
|
func (m *Messenger) GetCommunitiesSettings() ([]communities.CommunitySettings, error) {
|
|
settings, err := m.communitiesManager.GetCommunitiesSettings()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return settings, nil
|
|
}
|
|
|
|
func (m *Messenger) SyncCommunitySettings(ctx context.Context, settings *communities.CommunitySettings) error {
|
|
|
|
if !m.hasPairedDevices() {
|
|
return nil
|
|
}
|
|
|
|
clock, chat := m.getLastClockWithRelatedChat()
|
|
|
|
syncMessage := &protobuf.SyncCommunitySettings{
|
|
Clock: clock,
|
|
CommunityId: settings.CommunityID,
|
|
HistoryArchiveSupportEnabled: settings.HistoryArchiveSupportEnabled,
|
|
}
|
|
encodedMessage, err := proto.Marshal(syncMessage)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = m.dispatchMessage(ctx, common.RawMessage{
|
|
LocalChatID: chat.ID,
|
|
Payload: encodedMessage,
|
|
MessageType: protobuf.ApplicationMetadataMessage_SYNC_COMMUNITY_SETTINGS,
|
|
ResendAutomatically: true,
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
chat.LastClockValue = clock
|
|
return m.saveChat(chat)
|
|
}
|
|
|
|
func (m *Messenger) ExtractDiscordDataFromImportFiles(filesToImport []string) (*discord.ExtractedData, map[string]*discord.ImportError) {
|
|
|
|
extractedData := &discord.ExtractedData{
|
|
Categories: map[string]*discord.Category{},
|
|
ExportedData: make([]*discord.ExportedData, 0),
|
|
OldestMessageTimestamp: 0,
|
|
MessageCount: 0,
|
|
}
|
|
|
|
errors := map[string]*discord.ImportError{}
|
|
|
|
for _, fileToImport := range filesToImport {
|
|
filePath := strings.Replace(fileToImport, "file://", "", -1)
|
|
bytes, err := os.ReadFile(filePath)
|
|
if err != nil {
|
|
errors[fileToImport] = discord.Error(err.Error())
|
|
continue
|
|
}
|
|
|
|
var discordExportedData discord.ExportedData
|
|
|
|
err = json.Unmarshal(bytes, &discordExportedData)
|
|
if err != nil {
|
|
errors[fileToImport] = discord.Error(err.Error())
|
|
continue
|
|
}
|
|
|
|
if len(discordExportedData.Messages) == 0 {
|
|
errors[fileToImport] = discord.Error(discord.ErrNoMessageData.Error())
|
|
continue
|
|
}
|
|
|
|
discordExportedData.Channel.FilePath = filePath
|
|
categoryID := discordExportedData.Channel.CategoryID
|
|
|
|
discordCategory := discord.Category{
|
|
ID: categoryID,
|
|
Name: discordExportedData.Channel.CategoryName,
|
|
}
|
|
|
|
_, ok := extractedData.Categories[categoryID]
|
|
if !ok {
|
|
extractedData.Categories[categoryID] = &discordCategory
|
|
}
|
|
|
|
extractedData.MessageCount = extractedData.MessageCount + discordExportedData.MessageCount
|
|
extractedData.ExportedData = append(extractedData.ExportedData, &discordExportedData)
|
|
|
|
if len(discordExportedData.Messages) > 0 {
|
|
msgTime, err := time.Parse(discordTimestampLayout, discordExportedData.Messages[0].Timestamp)
|
|
if err != nil {
|
|
m.logger.Error("failed to parse discord message timestamp", zap.Error(err))
|
|
continue
|
|
}
|
|
|
|
if extractedData.OldestMessageTimestamp == 0 || int(msgTime.Unix()) <= extractedData.OldestMessageTimestamp {
|
|
// Exported discord channel data already comes with `messages` being
|
|
// sorted, starting with the oldest, so we can safely rely on the first
|
|
// message
|
|
extractedData.OldestMessageTimestamp = int(msgTime.Unix())
|
|
}
|
|
}
|
|
}
|
|
return extractedData, errors
|
|
}
|
|
|
|
func (m *Messenger) ExtractDiscordChannelsAndCategories(filesToImport []string) (*MessengerResponse, map[string]*discord.ImportError) {
|
|
|
|
response := &MessengerResponse{}
|
|
|
|
extractedData, errs := m.ExtractDiscordDataFromImportFiles(filesToImport)
|
|
|
|
for _, category := range extractedData.Categories {
|
|
response.AddDiscordCategory(category)
|
|
}
|
|
for _, export := range extractedData.ExportedData {
|
|
response.AddDiscordChannel(&export.Channel)
|
|
}
|
|
if extractedData.OldestMessageTimestamp != 0 {
|
|
response.DiscordOldestMessageTimestamp = extractedData.OldestMessageTimestamp
|
|
}
|
|
|
|
return response, errs
|
|
}
|
|
|
|
func (m *Messenger) RequestExtractDiscordChannelsAndCategories(filesToImport []string) {
|
|
go func() {
|
|
response, errors := m.ExtractDiscordChannelsAndCategories(filesToImport)
|
|
m.config.messengerSignalsHandler.DiscordCategoriesAndChannelsExtracted(
|
|
response.DiscordCategories,
|
|
response.DiscordChannels,
|
|
int64(response.DiscordOldestMessageTimestamp),
|
|
errors)
|
|
}()
|
|
}
|
|
|
|
func (m *Messenger) RequestImportDiscordCommunity(request *requests.ImportDiscordCommunity) {
|
|
go func() {
|
|
|
|
progressUpdates := make(chan *discord.ImportProgress)
|
|
done := make(chan struct{})
|
|
cancel := make(chan string)
|
|
m.startPublishImportProgressInterval(progressUpdates, cancel, done)
|
|
|
|
importProgress := &discord.ImportProgress{}
|
|
importProgress.Init([]discord.ImportTask{
|
|
discord.CommunityCreationTask,
|
|
discord.ChannelsCreationTask,
|
|
discord.ImportMessagesTask,
|
|
discord.DownloadAssetsTask,
|
|
discord.InitCommunityTask,
|
|
})
|
|
importProgress.CommunityName = request.Name
|
|
|
|
// initial progress immediately
|
|
m.publishImportProgress(importProgress)
|
|
|
|
exportData, errs := m.ExtractDiscordDataFromImportFiles(request.FilesToImport)
|
|
if len(errs) > 0 {
|
|
for _, err := range errs {
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, err)
|
|
}
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
totalChannelsCount := len(exportData.ExportedData)
|
|
totalMessageCount := exportData.MessageCount
|
|
|
|
if totalChannelsCount == 0 || totalMessageCount == 0 {
|
|
importError := discord.Error(discord.ErrNoChannelData.Error())
|
|
if totalMessageCount == 0 {
|
|
importError.Message = discord.ErrNoMessageData.Error()
|
|
}
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, importError)
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.CommunityCreationTask, 0.5)
|
|
progressUpdates <- importProgress
|
|
|
|
createCommunityRequest := request.ToCreateCommunityRequest()
|
|
|
|
// We're calling `CreateCommunity` on `communitiesManager` directly, instead of
|
|
// using the `Messenger` API, so we get more control over when we set up filters,
|
|
// the community is published and data is being synced (we don't want the community
|
|
// to show up in clients while the import is in progress)
|
|
discordCommunity, err := m.communitiesManager.CreateCommunity(createCommunityRequest, false)
|
|
if err != nil {
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
communitySettings := communities.CommunitySettings{
|
|
CommunityID: discordCommunity.IDString(),
|
|
HistoryArchiveSupportEnabled: true,
|
|
}
|
|
err = m.communitiesManager.SaveCommunitySettings(communitySettings)
|
|
if err != nil {
|
|
m.cleanUpImport(discordCommunity.IDString())
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if createCommunityRequest.Encrypted {
|
|
// Init hash ratchet for community
|
|
_, err = m.encryptor.GenerateHashRatchetKey(discordCommunity.ID())
|
|
|
|
if err != nil {
|
|
m.cleanUpImport(discordCommunity.IDString())
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
}
|
|
|
|
communityID := discordCommunity.IDString()
|
|
|
|
// marking import as not cancelled
|
|
m.importingCommunities[communityID] = false
|
|
importProgress.CommunityID = communityID
|
|
importProgress.CommunityImages = make(map[string]images.IdentityImage)
|
|
|
|
imgs := discordCommunity.Images()
|
|
for t, i := range imgs {
|
|
importProgress.CommunityImages[t] = images.IdentityImage{Name: t, Payload: i.Payload}
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.CommunityCreationTask, 0.75)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
//This is a map of discord category IDs <-> Status category IDs
|
|
processedCategoriesIds := make(map[string]string, 0)
|
|
totalCategoriesCount := len(exportData.Categories)
|
|
|
|
for _, category := range exportData.Categories {
|
|
|
|
createCommunityCategoryRequest := &requests.CreateCommunityCategory{
|
|
CommunityID: discordCommunity.ID(),
|
|
CategoryName: category.Name,
|
|
ChatIDs: make([]string, 0),
|
|
}
|
|
// We call `CreateCategory` on `communitiesManager` directly so we can control
|
|
// whether or not the community update should be published (it should not until the
|
|
// import has finished)
|
|
communityWithCategories, changes, err := m.communitiesManager.CreateCategory(createCommunityCategoryRequest, false)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.CommunityCreationTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
discordCommunity = communityWithCategories
|
|
// This looks like we keep overriding the same field but there's
|
|
// only one `CategoriesAdded` change at this point.
|
|
for _, addedCategory := range changes.CategoriesAdded {
|
|
processedCategoriesIds[category.ID] = addedCategory.CategoryId
|
|
}
|
|
|
|
// We're multiplying `progressValue` by 0.25 as it's added to the previous 0.75 progress
|
|
progressValue := (float32(len(processedCategoriesIds)) / float32(totalCategoriesCount)) * 0.25
|
|
importProgress.UpdateTaskProgress(discord.CommunityCreationTask, 0.75+progressValue)
|
|
|
|
progressUpdates <- importProgress
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.CommunityCreationTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
var chatsToSave []*Chat
|
|
processedChannelIds := make(map[string]string, 0)
|
|
messagesToSave := make(map[string]*common.Message, 0)
|
|
pinMessagesToSave := make([]*common.PinMessage, 0)
|
|
authorProfilesToSave := make(map[string]*protobuf.DiscordMessageAuthor, 0)
|
|
messageAttachmentsToDownload := make([]*protobuf.DiscordMessageAttachment, 0)
|
|
|
|
for _, channel := range exportData.ExportedData {
|
|
|
|
communityChat := &protobuf.CommunityChat{
|
|
Permissions: &protobuf.CommunityPermissions{
|
|
Access: protobuf.CommunityPermissions_NO_MEMBERSHIP,
|
|
},
|
|
Identity: &protobuf.ChatIdentity{
|
|
DisplayName: channel.Channel.Name,
|
|
Emoji: "",
|
|
Description: channel.Channel.Description,
|
|
Color: discordCommunity.Color(),
|
|
},
|
|
CategoryId: processedCategoriesIds[channel.Channel.CategoryID],
|
|
}
|
|
|
|
// We call `CreateChat` on `communitiesManager` directly to get more control
|
|
// over whether we want to publish the updated community description.
|
|
communityWithChats, changes, err := m.communitiesManager.CreateChat(discordCommunity.ID(), communityChat, false)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
errmsg := err.Error()
|
|
if _errors.Is(err, communities.ErrInvalidCommunityDescriptionDuplicatedName) {
|
|
errmsg = fmt.Sprintf("Couldn't create channel '%s': %s", communityChat.Identity.DisplayName, err.Error())
|
|
}
|
|
importProgress.AddTaskError(discord.ChannelsCreationTask, discord.Error(errmsg))
|
|
importProgress.StopTask(discord.ChannelsCreationTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
discordCommunity = communityWithChats
|
|
|
|
// This looks like we keep overriding the chat id value
|
|
// as we iterate over `ChatsAdded`, however at this point we
|
|
// know there was only a single such change (and it's a map)
|
|
for chatID, chat := range changes.ChatsAdded {
|
|
c := CreateCommunityChat(communityID, chatID, chat, m.getTimesource())
|
|
chatsToSave = append(chatsToSave, c)
|
|
processedChannelIds[channel.Channel.ID] = c.ID
|
|
}
|
|
|
|
progressValue := float32(len(processedChannelIds)) / float32(totalChannelsCount)
|
|
importProgress.UpdateTaskProgress(discord.ChannelsCreationTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
|
|
for _, discordMessage := range channel.Messages {
|
|
|
|
progressValue := float32(len(messagesToSave)) / float32(totalMessageCount)
|
|
|
|
timestamp, err := time.Parse(discordTimestampLayout, discordMessage.Timestamp)
|
|
if err != nil {
|
|
m.logger.Error("failed to parse discord message timestamp", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Warning(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
continue
|
|
}
|
|
|
|
if timestamp.Unix() < request.From {
|
|
continue
|
|
}
|
|
|
|
exists, err := m.persistence.HasDiscordMessageAuthor(discordMessage.Author.GetId())
|
|
if err != nil {
|
|
m.logger.Error("failed to check if message author exists in database", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
continue
|
|
}
|
|
|
|
if !exists {
|
|
err := m.persistence.SaveDiscordMessageAuthor(discordMessage.Author)
|
|
if err != nil {
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
continue
|
|
}
|
|
}
|
|
|
|
hasPayload, err := m.persistence.HasDiscordMessageAuthorImagePayload(discordMessage.Author.GetId())
|
|
if err != nil {
|
|
m.logger.Error("failed to check if message avatar payload exists in database", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
continue
|
|
}
|
|
|
|
if !hasPayload {
|
|
authorProfilesToSave[discordMessage.Author.Id] = discordMessage.Author
|
|
}
|
|
|
|
// Convert timestamp to unix timestamp
|
|
discordMessage.Timestamp = fmt.Sprintf("%d", timestamp.Unix())
|
|
|
|
if discordMessage.TimestampEdited != "" {
|
|
timestampEdited, err := time.Parse(discordTimestampLayout, discordMessage.TimestampEdited)
|
|
if err != nil {
|
|
m.logger.Error("failed to parse discord message timestamp", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Warning(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
continue
|
|
}
|
|
// Convert timestamp to unix timestamp
|
|
discordMessage.TimestampEdited = fmt.Sprintf("%d", timestampEdited.Unix())
|
|
}
|
|
|
|
for i := range discordMessage.Attachments {
|
|
discordMessage.Attachments[i].MessageId = discordMessage.Id
|
|
}
|
|
messageAttachmentsToDownload = append(messageAttachmentsToDownload, discordMessage.Attachments...)
|
|
|
|
clockAndTimestamp := uint64(timestamp.Unix()) * 1000
|
|
communityPubKey := discordCommunity.PrivateKey().PublicKey
|
|
|
|
chatMessage := protobuf.ChatMessage{
|
|
Timestamp: clockAndTimestamp,
|
|
MessageType: protobuf.MessageType_COMMUNITY_CHAT,
|
|
ContentType: protobuf.ChatMessage_DISCORD_MESSAGE,
|
|
Clock: clockAndTimestamp,
|
|
ChatId: processedChannelIds[channel.Channel.ID],
|
|
Payload: &protobuf.ChatMessage_DiscordMessage{
|
|
DiscordMessage: discordMessage,
|
|
},
|
|
}
|
|
|
|
// Handle message replies
|
|
if discordMessage.Type == string(discord.MessageTypeReply) && discordMessage.Reference != nil {
|
|
_, exists := messagesToSave[communityID+discordMessage.Reference.MessageId]
|
|
if exists {
|
|
chatMessage.ResponseTo = communityID + discordMessage.Reference.MessageId
|
|
}
|
|
}
|
|
|
|
messageToSave := &common.Message{
|
|
ID: communityID + discordMessage.Id,
|
|
WhisperTimestamp: clockAndTimestamp,
|
|
From: types.EncodeHex(crypto.FromECDSAPub(&communityPubKey)),
|
|
Seen: true,
|
|
LocalChatID: processedChannelIds[channel.Channel.ID],
|
|
SigPubKey: &communityPubKey,
|
|
CommunityID: communityID,
|
|
ChatMessage: chatMessage,
|
|
}
|
|
|
|
err = messageToSave.PrepareContent(common.PubkeyToHex(&m.identity.PublicKey))
|
|
if err != nil {
|
|
m.logger.Error("failed to prepare message content", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
continue
|
|
}
|
|
|
|
// Handle pin messages
|
|
if discordMessage.Type == string(discord.MessageTypeChannelPinned) && discordMessage.Reference != nil {
|
|
|
|
_, exists := messagesToSave[communityID+discordMessage.Reference.MessageId]
|
|
if exists {
|
|
pinMessage := protobuf.PinMessage{
|
|
Clock: messageToSave.WhisperTimestamp,
|
|
MessageId: communityID + discordMessage.Reference.MessageId,
|
|
ChatId: messageToSave.LocalChatID,
|
|
MessageType: protobuf.MessageType_COMMUNITY_CHAT,
|
|
Pinned: true,
|
|
}
|
|
|
|
encodedPayload, err := proto.Marshal(&pinMessage)
|
|
if err != nil {
|
|
m.logger.Error("failed to parse marshal pin message", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Warning(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
continue
|
|
}
|
|
|
|
wrappedPayload, err := v1protocol.WrapMessageV1(encodedPayload, protobuf.ApplicationMetadataMessage_PIN_MESSAGE, discordCommunity.PrivateKey())
|
|
if err != nil {
|
|
m.logger.Error("failed to wrap pin message", zap.Error(err))
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Warning(err.Error()))
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
continue
|
|
}
|
|
|
|
messageID := v1protocol.MessageID(&communityPubKey, wrappedPayload)
|
|
|
|
pinMessageToSave := common.PinMessage{
|
|
ID: types.EncodeHex(messageID),
|
|
PinMessage: pinMessage,
|
|
LocalChatID: processedChannelIds[channel.Channel.ID],
|
|
From: messageToSave.From,
|
|
SigPubKey: messageToSave.SigPubKey,
|
|
WhisperTimestamp: messageToSave.WhisperTimestamp,
|
|
}
|
|
|
|
pinMessagesToSave = append(pinMessagesToSave, &pinMessageToSave)
|
|
}
|
|
} else {
|
|
messagesToSave[communityID+discordMessage.Id] = messageToSave
|
|
}
|
|
}
|
|
// We're multiplying `progressValue` by `0.5` so we leave 50% for actual save operations
|
|
// The 0.5 could be calculated but we'd need to know the total message chunks count,
|
|
// which we don't at this point
|
|
progressValue = float32(len(messagesToSave)) / float32(totalMessageCount) * 0.5
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
}
|
|
|
|
var discordMessages []*protobuf.DiscordMessage
|
|
for _, msg := range messagesToSave {
|
|
discordMessages = append(discordMessages, msg.GetDiscordMessage())
|
|
}
|
|
|
|
// We save these messages in chunks so we don't block the database
|
|
// for a longer period of time
|
|
discordMessageChunks := chunkSlice(discordMessages, maxChunkSizeMessages)
|
|
chunksCount := len(discordMessageChunks)
|
|
|
|
// Signal to clients that save operations are starting
|
|
importProgress.UpdateTaskState(discord.ImportMessagesTask, discord.TaskStateSaving)
|
|
progressUpdates <- importProgress
|
|
|
|
for i, msgs := range discordMessageChunks {
|
|
err = m.persistence.SaveDiscordMessages(msgs)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// We're multiplying `chunksCount` by `0.25` so we leave 25% for additional save operations
|
|
// 0.5 are the previous 50% of progress
|
|
currentCount := i + 1
|
|
progressValue := 0.5 + (float32(currentCount) / float32(chunksCount) * 0.25)
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
|
|
// We slow down the saving of message chunks to keep the database responsive
|
|
if currentCount < chunksCount {
|
|
time.Sleep(2 * time.Second)
|
|
}
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, 0.75)
|
|
|
|
var messages []*common.Message
|
|
for _, msg := range messagesToSave {
|
|
messages = append(messages, msg)
|
|
}
|
|
|
|
// Same as above, we save these messages in chunks so we don't block
|
|
// the database for a longer period of time
|
|
messageChunks := chunkSlice(messages, maxChunkSizeMessages)
|
|
chunksCount = len(messageChunks)
|
|
|
|
for i, msgs := range messageChunks {
|
|
err = m.persistence.SaveMessages(msgs)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// 0.75 are the previous 75% of progress, hence we multiply our chunk progress
|
|
// by 0.25
|
|
currentCount := i + 1
|
|
progressValue := 0.75 + ((float32(currentCount) / float32(chunksCount)) * 0.25)
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, progressValue)
|
|
|
|
// We slow down the saving of message chunks to keep the database responsive
|
|
if currentCount < chunksCount {
|
|
time.Sleep(2 * time.Second)
|
|
}
|
|
}
|
|
|
|
pinMessageChunks := chunkSlice(pinMessagesToSave, maxChunkSizeMessages)
|
|
for _, pinMsgs := range pinMessageChunks {
|
|
err = m.persistence.SavePinMessages(pinMsgs)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.ImportMessagesTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.ImportMessagesTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.ImportMessagesTask, 1)
|
|
progressUpdates <- importProgress
|
|
|
|
totalAssetsCount := len(messageAttachmentsToDownload) + len(authorProfilesToSave)
|
|
var assetCounter discord.AssetCounter
|
|
|
|
var wg sync.WaitGroup
|
|
|
|
for id, author := range authorProfilesToSave {
|
|
wg.Add(1)
|
|
go func(id string, author *protobuf.DiscordMessageAuthor) {
|
|
defer wg.Done()
|
|
imagePayload, err := discord.DownloadAvatarAsset(author.AvatarUrl)
|
|
if err != nil {
|
|
errmsg := fmt.Sprintf("Couldn't download profile avatar '%s': %s", author.AvatarUrl, err.Error())
|
|
importProgress.AddTaskError(
|
|
discord.DownloadAssetsTask,
|
|
discord.Warning(errmsg),
|
|
)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
err = m.persistence.UpdateDiscordMessageAuthorImage(author.Id, imagePayload)
|
|
if err != nil {
|
|
importProgress.AddTaskError(discord.DownloadAssetsTask, discord.Warning(err.Error()))
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
author.AvatarImagePayload = imagePayload
|
|
authorProfilesToSave[id] = author
|
|
|
|
assetCounter.Increase()
|
|
progressValue := float32(assetCounter.Value()) / float32(totalAssetsCount)
|
|
importProgress.UpdateTaskProgress(discord.DownloadAssetsTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(discordCommunity.IDString()) {
|
|
importProgress.StopTask(discord.DownloadAssetsTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- discordCommunity.IDString()
|
|
return
|
|
}
|
|
}(id, author)
|
|
}
|
|
wg.Wait()
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.DownloadAssetsTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
for idxRange := range gopart.Partition(len(messageAttachmentsToDownload), 100) {
|
|
attachments := messageAttachmentsToDownload[idxRange.Low:idxRange.High]
|
|
wg.Add(1)
|
|
go func(attachments []*protobuf.DiscordMessageAttachment) {
|
|
defer wg.Done()
|
|
for i, attachment := range attachments {
|
|
assetPayload, contentType, err := discord.DownloadAsset(attachment.Url)
|
|
if err != nil {
|
|
errmsg := fmt.Sprintf("Couldn't download message attachment '%s': %s", attachment.Url, err.Error())
|
|
importProgress.AddTaskError(
|
|
discord.DownloadAssetsTask,
|
|
discord.Warning(errmsg),
|
|
)
|
|
progressUpdates <- importProgress
|
|
continue
|
|
}
|
|
|
|
attachment.Payload = assetPayload
|
|
attachment.ContentType = contentType
|
|
messageAttachmentsToDownload[i] = attachment
|
|
|
|
assetCounter.Increase()
|
|
|
|
// Multiplying progress by `0.5` to leave 50% for saving assets to DB
|
|
// similar to how it's done for messages
|
|
progressValue := (float32(assetCounter.Value()) / float32(totalAssetsCount)) * 0.5
|
|
importProgress.UpdateTaskProgress(discord.DownloadAssetsTask, progressValue)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.DownloadAssetsTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
}
|
|
}(attachments)
|
|
}
|
|
wg.Wait()
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.DownloadAssetsTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// Signal to the client that save operations are starting
|
|
importProgress.UpdateTaskState(discord.DownloadAssetsTask, discord.TaskStateSaving)
|
|
progressUpdates <- importProgress
|
|
|
|
// We chunk message attachments by `maxChunkSizeBytes` to ensure individual
|
|
// save operations don't take too long and block the database
|
|
attachmentChunks := chunkAttachmentsByByteSize(messageAttachmentsToDownload, maxChunkSizeBytes)
|
|
chunksCount = len(attachmentChunks)
|
|
|
|
for i, attachments := range attachmentChunks {
|
|
err = m.persistence.SaveDiscordMessageAttachments(attachments)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.DownloadAssetsTask, discord.Error(err.Error()))
|
|
importProgress.Stop()
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.DownloadAssetsTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// 0.5 are the previous 50% of progress, hence we multiply our chunk progress
|
|
// by 0.5
|
|
currentCount := i + 1
|
|
progressValue := 0.5 + ((float32(currentCount) / float32(chunksCount)) * 0.5)
|
|
importProgress.UpdateTaskProgress(discord.DownloadAssetsTask, progressValue)
|
|
|
|
// We slow down the saving of attachment chunks to keep the database responsive
|
|
if currentCount < chunksCount {
|
|
time.Sleep(2 * time.Second)
|
|
}
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.DownloadAssetsTask, 1)
|
|
progressUpdates <- importProgress
|
|
|
|
err = m.publishOrg(discordCommunity)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.Stop()
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// Chats need to be saved after the community has been published,
|
|
// hence we make this part of the `InitCommunityTask`
|
|
err = m.saveChats(chatsToSave)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.Stop()
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
importProgress.UpdateTaskProgress(discord.InitCommunityTask, 0.15)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
// Init the community filter so we can receive messages on the community
|
|
_, err = m.transport.InitCommunityFilters([]*ecdsa.PrivateKey{discordCommunity.PrivateKey()})
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
importProgress.UpdateTaskProgress(discord.InitCommunityTask, 0.25)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
filterChatIds := discordCommunity.DefaultFilters()
|
|
for _, chatID := range processedChannelIds {
|
|
filterChatIds = append(filterChatIds, chatID)
|
|
}
|
|
|
|
filters, err := m.transport.InitPublicFilters(filterChatIds)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
|
|
importProgress.UpdateTaskProgress(discord.InitCommunityTask, 0.5)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
_, err = m.scheduleSyncFilters(filters)
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
importProgress.UpdateTaskProgress(discord.InitCommunityTask, 0.75)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
err = m.reregisterForPushNotifications()
|
|
if err != nil {
|
|
m.cleanUpImport(communityID)
|
|
importProgress.AddTaskError(discord.InitCommunityTask, discord.Error(err.Error()))
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
return
|
|
}
|
|
importProgress.UpdateTaskProgress(discord.InitCommunityTask, 1)
|
|
progressUpdates <- importProgress
|
|
|
|
if m.DiscordImportMarkedAsCancelled(communityID) {
|
|
importProgress.StopTask(discord.InitCommunityTask)
|
|
progressUpdates <- importProgress
|
|
cancel <- communityID
|
|
return
|
|
}
|
|
|
|
m.config.messengerSignalsHandler.DiscordCommunityImportFinished(communityID)
|
|
close(done)
|
|
|
|
wakuChatMessages, err := m.chatMessagesToWakuMessages(messages, discordCommunity)
|
|
if err != nil {
|
|
m.logger.Error("failed to convert chat messages into waku messages", zap.Error(err))
|
|
return
|
|
}
|
|
|
|
wakuPinMessages, err := m.pinMessagesToWakuMessages(pinMessagesToSave, discordCommunity)
|
|
if err != nil {
|
|
m.logger.Error("failed to convert pin messages into waku messages", zap.Error(err))
|
|
return
|
|
}
|
|
|
|
wakuMessages := append(wakuChatMessages, wakuPinMessages...)
|
|
|
|
topics, err := m.communitiesManager.GetCommunityChatsTopics(discordCommunity.ID())
|
|
if err != nil {
|
|
m.logger.Error("failed to get community chat topics", zap.Error(err))
|
|
return
|
|
}
|
|
|
|
startDate := time.Unix(int64(exportData.OldestMessageTimestamp), 0)
|
|
endDate := time.Now()
|
|
|
|
partitions := partitionWakuMessages(wakuMessages, startDate, endDate, messageArchiveInterval)
|
|
|
|
for _, partition := range partitions {
|
|
_, err = m.communitiesManager.CreateHistoryArchiveTorrentFromMessages(
|
|
discordCommunity.ID(),
|
|
partition.Messages,
|
|
topics,
|
|
partition.StartDate,
|
|
partition.EndDate,
|
|
messageArchiveInterval,
|
|
discordCommunity.Encrypted(),
|
|
)
|
|
if err != nil {
|
|
m.logger.Error("failed to create history archive torrent", zap.Error(err))
|
|
return
|
|
}
|
|
}
|
|
|
|
if m.config.torrentConfig != nil && m.config.torrentConfig.Enabled && communitySettings.HistoryArchiveSupportEnabled {
|
|
|
|
err = m.communitiesManager.SeedHistoryArchiveTorrent(discordCommunity.ID())
|
|
if err != nil {
|
|
m.logger.Error("failed to seed history archive", zap.Error(err))
|
|
}
|
|
go m.communitiesManager.StartHistoryArchiveTasksInterval(discordCommunity, messageArchiveInterval)
|
|
}
|
|
}()
|
|
}
|
|
|
|
func (m *Messenger) MarkDiscordCommunityImportAsCancelled(communityID string) {
|
|
m.importingCommunities[communityID] = true
|
|
}
|
|
|
|
func (m *Messenger) DiscordImportMarkedAsCancelled(communityID string) bool {
|
|
cancelled, exists := m.importingCommunities[communityID]
|
|
return exists && cancelled
|
|
}
|
|
|
|
func (m *Messenger) cleanUpImports() {
|
|
for id := range m.importingCommunities {
|
|
m.cleanUpImport(id)
|
|
}
|
|
}
|
|
|
|
func (m *Messenger) cleanUpImport(communityID string) {
|
|
community, err := m.communitiesManager.GetByIDString(communityID)
|
|
if err != nil {
|
|
m.logger.Error("clean up failed, couldn't delete community", zap.Error(err))
|
|
return
|
|
}
|
|
deleteErr := m.communitiesManager.DeleteCommunity(community.ID())
|
|
if deleteErr != nil {
|
|
m.logger.Error("clean up failed, couldn't delete community", zap.Error(deleteErr))
|
|
}
|
|
deleteErr = m.persistence.DeleteMessagesByCommunityID(community.IDString())
|
|
if deleteErr != nil {
|
|
m.logger.Error("clean up failed, couldn't delete community messages", zap.Error(deleteErr))
|
|
}
|
|
}
|
|
|
|
func (m *Messenger) publishImportProgress(progress *discord.ImportProgress) {
|
|
m.config.messengerSignalsHandler.DiscordCommunityImportProgress(progress)
|
|
}
|
|
|
|
func (m *Messenger) startPublishImportProgressInterval(c chan *discord.ImportProgress, cancel chan string, done chan struct{}) {
|
|
|
|
var currentProgress *discord.ImportProgress
|
|
|
|
go func() {
|
|
ticker := time.NewTicker(2 * time.Second)
|
|
defer ticker.Stop()
|
|
|
|
for {
|
|
select {
|
|
case <-ticker.C:
|
|
if currentProgress != nil {
|
|
m.publishImportProgress(currentProgress)
|
|
if currentProgress.Stopped {
|
|
return
|
|
}
|
|
}
|
|
case progressUpdate := <-c:
|
|
currentProgress = progressUpdate
|
|
case <-done:
|
|
if currentProgress != nil {
|
|
m.publishImportProgress(currentProgress)
|
|
}
|
|
return
|
|
case communityID := <-cancel:
|
|
if currentProgress != nil {
|
|
m.publishImportProgress(currentProgress)
|
|
}
|
|
m.cleanUpImport(communityID)
|
|
m.config.messengerSignalsHandler.DiscordCommunityImportCancelled(communityID)
|
|
return
|
|
case <-m.quit:
|
|
m.cleanUpImports()
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
func (m *Messenger) pinMessagesToWakuMessages(pinMessages []*common.PinMessage, c *communities.Community) ([]*types.Message, error) {
|
|
wakuMessages := make([]*types.Message, 0)
|
|
for _, msg := range pinMessages {
|
|
|
|
filter := m.transport.FilterByChatID(msg.LocalChatID)
|
|
encodedPayload, err := proto.Marshal(msg.GetProtobuf())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
wrappedPayload, err := v1protocol.WrapMessageV1(encodedPayload, protobuf.ApplicationMetadataMessage_PIN_MESSAGE, c.PrivateKey())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
hash := crypto.Keccak256Hash(append([]byte(c.IDString()), wrappedPayload...))
|
|
wakuMessage := &types.Message{
|
|
Sig: crypto.FromECDSAPub(&c.PrivateKey().PublicKey),
|
|
Timestamp: uint32(msg.WhisperTimestamp / 1000),
|
|
Topic: filter.Topic,
|
|
Payload: wrappedPayload,
|
|
Padding: []byte{1},
|
|
Hash: hash[:],
|
|
}
|
|
wakuMessages = append(wakuMessages, wakuMessage)
|
|
}
|
|
|
|
return wakuMessages, nil
|
|
}
|
|
|
|
func (m *Messenger) chatMessagesToWakuMessages(chatMessages []*common.Message, c *communities.Community) ([]*types.Message, error) {
|
|
wakuMessages := make([]*types.Message, 0)
|
|
for _, msg := range chatMessages {
|
|
|
|
filter := m.transport.FilterByChatID(msg.LocalChatID)
|
|
encodedPayload, err := proto.Marshal(msg.GetProtobuf())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
wrappedPayload, err := v1protocol.WrapMessageV1(encodedPayload, protobuf.ApplicationMetadataMessage_CHAT_MESSAGE, c.PrivateKey())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
hash := crypto.Keccak256Hash([]byte(c.IDString() + msg.GetDiscordMessage().Id))
|
|
wakuMessage := &types.Message{
|
|
Sig: crypto.FromECDSAPub(&c.PrivateKey().PublicKey),
|
|
Timestamp: uint32(msg.WhisperTimestamp / 1000),
|
|
Topic: filter.Topic,
|
|
Payload: wrappedPayload,
|
|
Padding: []byte{1},
|
|
Hash: hash[:],
|
|
ThirdPartyID: c.IDString() + msg.GetDiscordMessage().Id,
|
|
}
|
|
wakuMessages = append(wakuMessages, wakuMessage)
|
|
}
|
|
|
|
return wakuMessages, nil
|
|
}
|
|
|
|
type wakuMessageChunk struct {
|
|
StartDate time.Time
|
|
EndDate time.Time
|
|
Messages []*types.Message
|
|
}
|
|
|
|
func partitionWakuMessages(messages []*types.Message, startDate time.Time, endDate time.Time, partition time.Duration) []*wakuMessageChunk {
|
|
var chunks []*wakuMessageChunk
|
|
|
|
from := startDate
|
|
to := from.Add(partition)
|
|
if to.After(endDate) {
|
|
to = endDate
|
|
}
|
|
|
|
for {
|
|
if from.Equal(endDate) || from.After(endDate) {
|
|
break
|
|
}
|
|
|
|
var msgs []*types.Message
|
|
for _, msg := range messages {
|
|
if int64(msg.Timestamp) >= from.Unix() && int64(msg.Timestamp) < to.Unix() {
|
|
msgs = append(msgs, msg)
|
|
}
|
|
}
|
|
|
|
if len(msgs) > 0 {
|
|
chunk := &wakuMessageChunk{
|
|
StartDate: from,
|
|
EndDate: to,
|
|
Messages: msgs,
|
|
}
|
|
chunks = append(chunks, chunk)
|
|
}
|
|
|
|
from = to
|
|
to = to.Add(partition)
|
|
if to.After(endDate) {
|
|
to = endDate
|
|
}
|
|
}
|
|
return chunks
|
|
}
|