MM-59966 - Compliance Export overhaul - feature branch (#29789)

* [MM-59089] Add a compliance export constant (#27919)

* add a useful constant

* i18n

* another constant

* another i18n

* [MM-60422] Add GetChannelsWithActivityDuring (#28301)

* modify GetUsersInChannelDuring to accept a slice of channelIds

* add GetChannelsWithActivityDuring

* add compliance export progress message; remove unused custom status

* linting

* tests running too fast

* add batch size config settings

* add store tests

* linting

* empty commit

* i18n changes

* fix i18n ordering

* MM-60570 - Server-side changes consolidating the export CLI with server/ent code (#28640)

* add an i18n field; add the CLI's export directory

* int64 -> int

* Add UntilUpdateAt for MessageExport and AnalyticsPostCount

to merge

* remove now-unused i18n strings

* add TranslationsPreInitFromBuffer to allow CLI to use i18n

* use GetBuilder to simplify; rename TranslationsPreInitFromFileBytes

* [MM-59089] Improve compliance export timings (#1733 - Enterprise repo)

* MM-60422 - Performance and logic fixes for Compliance Exports (#1757 - Enterprise repo)

* MM-60570 - Enterprise-side changes consolidating the export CLI with server/ent code (#1769 - Enterprise repo)

* merge conflicts; missed file from ent branch

* MM-61038 - Add an option to sqlstore.New (#28702)

remove useless comment

add test

add an option to sqlstore.New

* MM-60976: Remove RunExport command from Mattermost binary (#28805)

* remove RunExport command from mattermost binary

* remove the code it was calling

* fix i18n

* remove test (was only testing license, not functionality)

* empty commit

* fix flaky GetChannelsWithActivityDuring test

* MM-60063: Dedicated Export Filestore fix, redo of #1772 (enterprise) (#28803)

* redo filestore fix #1772 (enterprise repo) on top of MM-59966 feature

* add new e2e tests for export filestore

* golint

* ok, note to self: shadowing bad, actually (when there's a defer)

* empty commit

* MM-61137 - Message export: Support 7.8.11 era dbs (#28824)

* support 7.8.11 era dbs by wrapping the store using only what we need

* fix flaky GetChannelsWithActivityDuring test

* add a comment

* only need to define the MEFileInfoStore (the one that'll be overridden)

* blank commit

* MM-60974 - Message Export: Add performance metrics (#28836)

* support 7.8.11 era dbs by wrapping the store using only what we need

* fix flaky GetChannelsWithActivityDuring test

* add a comment

* only need to define the MEFileInfoStore (the one that'll be overridden)

* performance metrics

* cleanup unneeded named returns

* blank commit

* MM-60975 - Message export: Add startTime and endTime to export folder name (#28840)

* support 7.8.11 era dbs by wrapping the store using only what we need

* fix flaky GetChannelsWithActivityDuring test

* add a comment

* only need to define the MEFileInfoStore (the one that'll be overridden)

* performance metrics

* output startTime and endTime in export folder

* empty commit

* merge conflict

* MM-60978 - Message export: Improve xml fields; fix delete semantics (#28873)

* support 7.8.11 era dbs by wrapping the store using only what we need

* fix flaky GetChannelsWithActivityDuring test

* add a comment

* only need to define the MEFileInfoStore (the one that'll be overridden)

* performance metrics

* output startTime and endTime in export folder

* empty commit

* add xml fields, omit when empty, tests

* fix delete semantics; test (and test for update semantics)

* clarify comments

* simplify edited post detection, now there's no edge case.

* add some spacing to help fast running tests

* merge conflicts/updates needed for new deleted post semantics

* linting; fixing tests from upstream merge

* use SafeDereference

* linting

* stronger typing; better wrapped errors; better formatting

* blank commit

* goimports formatting

* fix merge mistake

* minor fixes due to changes in master

* MM-61755 - Simplifying and Support reporting to the db from the CLI (#29281)

* finally clean up JobData struct and stringMap; prep for CLI using db

* and now simplify using StringMapToJobDataWithZeroValues

* remove unused fn

* create JobDataExported; clean up errors

* MM-60176 - Message Export: Global relay cleanup (#29168)

* move global relay logic into global_relay_export

* blank commit

* blank commit

* improve errors

* MM-60693 - Refactor CSV to use same codepath as Actiance (#29191)

* move global relay logic into global_relay_export

* blank commit

* refactor (and simplify) ExportParams into shared

* blank commit

* remove unused fn

* csv now uses pre-calculated joins/leaves like actiance

* improve errors

* remove nil post check; remove ignoredPosts metric

* remove unneeded copy

* MM-61696 - Refactor GlobalRelay to use same codepath as Actiance (#29225)

* move global relay logic into global_relay_export

* blank commit

* refactor (and simplify) ExportParams into shared

* blank commit

* remove unused fn

* csv now uses pre-calculated joins/leaves like actiance

* remove newly unneeded function and its test. goodbye.

* refactor GetPostAttachments for csv + global relay to share

* refactor global_relay_export and fix tests (no changes to output)

* improve errors

* remove nil post check; remove ignoredPosts metric

* remove unneeded copy

* remove unneeded nil check

* PR comments

* MM-61715 - Generalize e2e to all export types 🤖  (#29369)

* move global relay logic into global_relay_export

* blank commit

* refactor (and simplify) ExportParams into shared

* blank commit

* remove unused fn

* csv now uses pre-calculated joins/leaves like actiance

* remove newly unneeded function and its test. goodbye.

* refactor GetPostAttachments for csv + global relay to share

* refactor global_relay_export and fix tests (no changes to output)

* improve errors

* remove nil post check; remove ignoredPosts metric

* remove unneeded copy

* remove unneeded nil check

* PR comments

* refactor isDeletedMsg for all export types

* fix start and endtime, nasty csv createAt bug; bring closer to Actiance

* align unit tests with new logic (e.g. starttime / endtime)

* refactor a TimestampConvert fn for code + tests

* bug: pass templates to global relay (hurray for e2e tests, otherwise...)

* add global relay zip to allowed list (only for tests)

* test helpers

* new templates for e2e tests

* e2e tests... phew.

* linting

* merge conflicts

* unexport PostToRow; add test helper marker

* cleanup, shortening, thanks to PR comments

* MM-61972 - Generalize export data path - Actiance (#29399)

* extract and generalize the export data generation functions

* finish moving test (bc of previous extraction)

* lift a function from common -> shared (to break an import cycle)

* actiance now takes general export data, processes it into actiance data

* bring tests in line with correct sorting rules (upadateAt, messageId)

* fixups, PR comments

* turn strings.Repeat into a more descriptive const

amended: one letter fix; bad rebase

* MM-62009 - e2e clock heisenbug (#29434)

* consolidate assertions; output debuggable diffs (keeping for future)

* refactor test output generator to generators file

* waitUntilZeroPosts + pass through until to job = fix all clock issues

* simplify messages to model.NewId(); remove unneeded waitUntilZeroPosts

* model.NewId() -> storetest.NewTestID()

* MM-61980 - Generalize export data path - CSV (#29482)

* simple refactoring

* increase sleep times for (very) rare test failures

* add extra information to the generic export for CSV

* adj Actiance to handle new generic export (no difference in its output)

* no longer need mergePosts (yay), move getJoinLeavePosts for everyone

* adjust tests for new csv semantics (detailed in summary)

* and need to add the new exported data to the export_data_tests

* rearrange csv writing to happen after data export (more logical)

* linting

* remove debug statements

* figured out what was wrong with global relay e2e test 3; solid now

* PR comments

* MM-61718 - Generalize export data path - Global Relay (#29508)

* move global relay over to using the generalized export data

* performance pass -- not much can be done

* Update server/enterprise/message_export/global_relay_export/global_relay_export.go

Co-authored-by: Claudio Costa <cstcld91@gmail.com>

---------

Co-authored-by: Claudio Costa <cstcld91@gmail.com>

* MM-62058 - Align CSV with Actiance (#29551)

* refactoring actiance files and var names for clarity

* bug found in exported attachments (we used to miss some start/ends)

* changes needed for actiance due to new generic exports

* bringing CSV up to actiance standards

* fixing global relay b/c of new semantics (adding a note on an edge case)

* aligning e2e tests, adding comments to clarify what is expected/tested

* necessary changes; 1 more test for added functionality (ignoreDeleted)

* comment style

* MM-62059 - Align Global Relay with Actiance/CSV; many fixes (#29665)

* core logic changes to general export_data and the specific export paths

* unit tests and e2e tests, covering all new edge cases and all logic

* linting

* better var naming, const value, and cleaning up functions calls

* MM-62436 - Temporarily skip cypress tests that require download link (#29772)

---------

Co-authored-by: Claudio Costa <cstcld91@gmail.com>
Этот коммит содержится в:
Christopher Poile
2025-01-10 16:56:02 -05:00
коммит произвёл GitHub
родитель 96195f1bd7
Коммит aba4434dab
103 изменённых файлов: 14696 добавлений и 3091 удалений

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@@ -4,29 +4,30 @@
package actiance_export
import (
"archive/zip"
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"net/http"
"path"
"sort"
"os"
"slices"
"strings"
"time"
"github.com/mattermost/mattermost/server/v8/enterprise/message_export/common_export"
"github.com/mattermost/mattermost/server/v8/enterprise/internal/file"
"github.com/mattermost/mattermost/server/public/model"
"github.com/mattermost/mattermost/server/public/shared/mlog"
"github.com/mattermost/mattermost/server/public/shared/request"
"github.com/mattermost/mattermost/server/v8/channels/store"
"github.com/mattermost/mattermost/server/v8/enterprise/message_export/shared"
"github.com/mattermost/mattermost/server/v8/platform/shared/filestore"
)
const (
XMLNS = "http://www.w3.org/2001/XMLSchema-instance"
ActianceExportFilename = "actiance_export.xml"
ActianceWarningFilename = "warning.txt"
XMLNS = "http://www.w3.org/2001/XMLSchema-instance"
ActianceExportFilename = "actiance_export.xml"
ActianceWarningFilename = "warning.txt"
EnsureLastMessageInASort = "zzzzzzzzzzzzzzzzzzzzzzzzzz"
)
// The root-level element of an actiance export
@@ -39,17 +40,15 @@ type RootNode struct {
// The Conversation element indicates an ad hoc IM conversation or a group chat room.
// The messages from a persistent chat room are exported once a day so that a Conversation entry contains the messages posted to a chat room from 12:00:00 AM to 11:59:59 PM
type ChannelExport struct {
XMLName xml.Name `xml:"Conversation"`
Perspective string `xml:"Perspective,attr"` // the value of this attribute doesn't seem to matter. Using the channel name makes the export more human readable
ChannelId string `xml:"-"` // the unique id of the channel
RoomId string `xml:"RoomID"`
StartTime int64 `xml:"StartTimeUTC"` // utc timestamp (seconds), start of export period or create time of channel, whichever is greater. Example: 1366611728.
JoinEvents []JoinExport // start with a list of all users who were present in the channel during the export period
Elements []any
UploadStarts []*FileUploadStartExport
UploadStops []*FileUploadStopExport
LeaveEvents []LeaveExport // finish with a list of all users who were present in the channel during the export period
EndTime int64 `xml:"EndTimeUTC"` // utc timestamp (seconds), end of export period or delete time of channel, whichever is lesser. Example: 1366611728.
XMLName xml.Name `xml:"Conversation"`
Perspective string `xml:"Perspective,attr"` // the value of this attribute doesn't seem to matter. Using the channel name makes the export more human readable
ChannelId string `xml:"-"` // the unique id of the channel
RoomId string `xml:"RoomID"`
StartTime int64 `xml:"StartTimeUTC"` // utc timestamp (seconds), start of export period or create time of channel, whichever is greater. Example: 1366611728.
JoinEvents []JoinExport // start with a list of all users who were present in the channel during the export period
Elements []Sortable
LeaveEvents []LeaveExport // finish with a list of all users who were present in the channel during the export period
EndTime int64 `xml:"EndTimeUTC"` // utc timestamp (seconds), end of export period or delete time of channel, whichever is lesser. Example: 1366611728.
}
// The ParticipantEntered element indicates each user who participates in a conversation.
@@ -72,14 +71,55 @@ type LeaveExport struct {
CorporateEmailID string `xml:"CorporateEmailID"`
}
type Sortable interface {
SortVal() (int64, string)
}
func SortableSort(a, b Sortable) int {
aTimestamp, aId := a.SortVal()
bTimestamp, bId := b.SortVal()
if aTimestamp == bTimestamp {
return strings.Compare(aId, bId)
}
return int(aTimestamp - bTimestamp)
}
// The Message element indicates the message sent by a user
type PostExport struct {
XMLName xml.Name `xml:"Message"`
UserEmail string `xml:"LoginName"` // the email of the person that sent the post
UserType string `xml:"UserType"` // the type of the person that sent the post
PostTime int64 `xml:"DateTimeUTC"` // utc timestamp (seconds), time at which the user sent the post. Example: 1366611728
Message string `xml:"Content"` // the text body of the post
PreviewsPost string `xml:"PreviewsPost"` // the post id of the post that is previewed by the permalink preview feature
XMLName xml.Name `xml:"Message"`
MessageId string `xml:"MessageId"` // the message id in the db
UserEmail string `xml:"LoginName"` // the email of the person that sent the post
UserType shared.UserType `xml:"UserType"` // the type of the person that sent the post: "user" or "bot"
CreateAt int64 `xml:"DateTimeUTC"` // utc timestamp (unix milliseconds), the post's createAt
// Allows us to differentiate between:
// - "EditedOriginalMsg": the newly created message (new Id), which holds the pre-edited message contents. The
// "EditedNewMsgId" field will point to the message (original Id) which has the post-edited message content.
// - "EditedNewMsg": the post-edited message content. This is confusing, so be careful: in the db, this EditedNewMsg
// is actually the original messageId because we wanted an edited message to have the same messageId as the
// pre-edited message. But for the purposes of exporting and to keep the mental model clear for end-users, we are
// calling this the EditedNewMsg and EditedNewMsgId, because this will hold the NEW post-edited message contents,
// and that's what's important to the end-user viewing the export.
// - "UpdatedNoMsgChange": the message content hasn't changed, but the post was updated for some reason (reaction,
// replied-to, a reply was edited, a reply was deleted (as of 10.2), perhaps other reasons)
// - "Deleted": the message was deleted.
// - "FileDeleted": this message is recording that a file was deleted.
UpdatedType shared.PostUpdatedType `xml:"UpdatedType,omitempty"`
UpdateAt int64 `xml:"UpdatedDateTimeUTC,omitempty"` // if this is an updated post, this is the updated time (same as deleted time for deleted posts).
// when a message is edited, the EditedOriginalMsg points to the message Id that now has the newly edited message.
EditedNewMsgId string `xml:"EditedNewMsgId,omitempty"`
Message string `xml:"Content"` // the text body of the post
PreviewsPost string `xml:"PreviewsPost,omitempty"` // the post id of the post that is previewed by the permalink preview feature
}
func (p PostExport) SortVal() (int64, string) {
// updated messages are sorted by UpdateAt
if p.UpdatedType != "" {
return p.UpdateAt, p.MessageId
}
return p.CreateAt, p.MessageId
}
// The FileTransferStarted element indicates the beginning of a file transfer in a conversation
@@ -91,6 +131,11 @@ type FileUploadStartExport struct {
FilePath string `xml:"FileName"` // the path to the file, as stored on the server
}
func (f FileUploadStartExport) SortVal() (int64, string) {
// file messages should come after the message they were with
return f.UploadStartTime, EnsureLastMessageInASort
}
// The FileTransferEnded element indicates the end of a file transfer in a conversation
type FileUploadStopExport struct {
XMLName xml.Name `xml:"FileTransferEnded"`
@@ -101,73 +146,105 @@ type FileUploadStopExport struct {
Status string `xml:"Status"` // set to either "Completed" or "Failed" depending on the outcome of the upload operation
}
func ActianceExport(rctx request.CTX, posts []*model.MessageExport, db store.Store, exportBackend filestore.FileBackend, fileAttachmentBackend filestore.FileBackend, exportDirectory string) (warningCount int64, appErr *model.AppError) {
// sort the posts into buckets based on the channel in which they appeared
membersByChannel := common_export.MembersByChannel{}
metadata := common_export.Metadata{
Channels: map[string]common_export.MetadataChannel{},
MessagesCount: 0,
AttachmentsCount: 0,
StartTime: 0,
EndTime: 0,
func (f FileUploadStopExport) SortVal() (int64, string) {
// file messages should come after the message they were with
return f.UploadStopTime, EnsureLastMessageInASort
}
func ActianceExport(rctx request.CTX, p shared.ExportParams) (shared.RunExportResults, error) {
start := time.Now()
// Build the channel exports for the channels that had post or user join/leave activity this batch.
exportData, err := shared.GetGenericExportData(p)
if err != nil {
return exportData.Results, err
}
elementsByChannel := map[string][]any{}
allUploadedFiles := []*model.FileInfo{}
var allUploadedFiles []*model.FileInfo
for _, post := range posts {
if post == nil {
rctx.Logger().Warn("ignored a nil post reference in the list")
continue
// Convert the generic shared.ChannelExports to the Actiance-specific ChannelExports data.
channelExports := make([]ChannelExport, 0, len(exportData.Exports))
for _, channel := range exportData.Exports {
joinEvents := make([]JoinExport, 0, len(channel.JoinEvents))
leaveEvents := make([]LeaveExport, 0, len(channel.LeaveEvents))
for _, j := range channel.JoinEvents {
joinEvents = append(joinEvents, JoinExport{
UserEmail: j.UserEmail,
UserType: string(j.UserType),
JoinTime: j.JoinTime,
CorporateEmailID: j.UserEmail,
})
}
elementsByChannel[*post.ChannelId] = append(elementsByChannel[*post.ChannelId], postToExportEntry(post, post.PostCreateAt, *post.PostMessage))
if post.PostDeleteAt != nil && *post.PostDeleteAt > 0 && post.PostProps != nil {
props := map[string]any{}
if json.Unmarshal([]byte(*post.PostProps), &props) == nil {
if _, ok := props[model.PostPropsDeleteBy]; ok {
elementsByChannel[*post.ChannelId] = append(elementsByChannel[*post.ChannelId], postToExportEntry(post,
post.PostDeleteAt, "delete "+*post.PostMessage))
}
}
for _, l := range channel.LeaveEvents {
leaveEvents = append(leaveEvents, LeaveExport{
UserEmail: l.UserEmail,
UserType: string(l.UserType),
LeaveTime: l.LeaveTime,
CorporateEmailID: l.UserEmail,
})
}
startUploads, stopUploads, uploadedFiles, deleteFileMessages, err := postToAttachmentsEntries(post, db)
if err != nil {
return warningCount, err
elements := make([]Sortable, 0, len(channel.Posts)+len(channel.DeletedFiles)+len(channel.UploadStarts)+len(channel.UploadStops))
for _, p := range channel.Posts {
elements = append(elements, PostExport{
MessageId: *p.PostId,
UserEmail: *p.UserEmail,
UserType: p.UserType,
CreateAt: *p.PostCreateAt,
UpdatedType: p.UpdatedType,
UpdateAt: p.UpdateAt,
EditedNewMsgId: p.EditedNewMsgId,
Message: p.Message,
PreviewsPost: p.PreviewsPost,
})
}
elementsByChannel[*post.ChannelId] = append(elementsByChannel[*post.ChannelId], startUploads...)
elementsByChannel[*post.ChannelId] = append(elementsByChannel[*post.ChannelId], stopUploads...)
elementsByChannel[*post.ChannelId] = append(elementsByChannel[*post.ChannelId], deleteFileMessages...)
allUploadedFiles = append(allUploadedFiles, uploadedFiles...)
metadata.Update(post, len(uploadedFiles))
if _, ok := membersByChannel[*post.ChannelId]; !ok {
membersByChannel[*post.ChannelId] = common_export.ChannelMembers{}
for _, p := range channel.DeletedFiles {
elements = append(elements, PostExport{
MessageId: *p.PostId,
UserEmail: *p.UserEmail,
UserType: p.UserType,
CreateAt: *p.PostCreateAt,
UpdatedType: p.UpdatedType,
UpdateAt: p.UpdateAt,
EditedNewMsgId: p.EditedNewMsgId,
Message: p.Message,
PreviewsPost: p.PreviewsPost,
})
}
membersByChannel[*post.ChannelId][*post.UserId] = common_export.ChannelMember{
Email: *post.UserEmail,
UserId: *post.UserId,
IsBot: post.IsBot,
Username: *post.Username,
for _, u := range channel.UploadStarts {
elements = append(elements, FileUploadStartExport{
UserEmail: u.UserEmail,
UploadStartTime: u.UploadStartTime,
Filename: u.FileInfo.Name,
FilePath: u.FileInfo.Path,
})
}
}
rctx.Logger().Info("Exported data for channels", mlog.Int("number_of_channels", len(metadata.Channels)))
channelExports := []ChannelExport{}
for _, channel := range metadata.Channels {
channelExport, err := buildChannelExport(
channel,
membersByChannel[channel.ChannelId],
elementsByChannel[channel.ChannelId],
db,
)
if err != nil {
return warningCount, err
for _, u := range channel.UploadStops {
elements = append(elements, FileUploadStopExport{
UserEmail: u.UserEmail,
UploadStopTime: u.UploadStopTime,
Filename: u.FileInfo.Name,
FilePath: u.FileInfo.Path,
Status: u.Status,
})
}
channelExports = append(channelExports, *channelExport)
// We need to sort all the elements by (updateAt, messageId) because they were added by type above.
slices.SortStableFunc(elements, SortableSort)
channelExports = append(channelExports, ChannelExport{
Perspective: channel.DisplayName,
ChannelId: channel.ChannelId,
RoomId: fmt.Sprintf("%v - %v - %v", shared.ChannelTypeDisplayName(channel.ChannelType),
channel.ChannelName, channel.ChannelId),
StartTime: channel.StartTime,
JoinEvents: joinEvents,
Elements: elements,
LeaveEvents: leaveEvents,
EndTime: channel.EndTime,
})
allUploadedFiles = append(allUploadedFiles, channel.Files...)
}
export := &RootNode{
@@ -175,182 +252,113 @@ func ActianceExport(rctx request.CTX, posts []*model.MessageExport, db store.Sto
Channels: channelExports,
}
return writeExport(rctx, export, allUploadedFiles, exportDirectory, exportBackend, fileAttachmentBackend)
results := exportData.Results
results.ProcessingPostsMs = time.Since(start).Milliseconds()
results.WriteExportResult, err = writeExport(rctx, export, allUploadedFiles, p.ExportBackend, p.FileAttachmentBackend, p.BatchPath)
results.NumChannels = len(channelExports)
return results, err
}
func postToExportEntry(post *model.MessageExport, createTime *int64, message string) *PostExport {
userType := "user"
if post.IsBot {
userType = "bot"
}
return &PostExport{
PostTime: *createTime,
Message: message,
UserType: userType,
UserEmail: *post.UserEmail,
PreviewsPost: post.PreviewID(),
}
}
func postToAttachmentsEntries(post *model.MessageExport, db store.Store) ([]any, []any, []*model.FileInfo, []any, *model.AppError) {
// if the post included any files, we need to add special elements to the export.
if len(post.PostFileIds) == 0 {
return nil, nil, nil, nil, nil
}
fileInfos, err := db.FileInfo().GetForPost(*post.PostId, true, true, false)
if err != nil {
return nil, nil, nil, nil, model.NewAppError("postToAttachmentsEntries", "ent.message_export.actiance_export.get_attachment_error", nil, "", http.StatusInternalServerError).Wrap(err)
}
startUploads := []any{}
stopUploads := []any{}
deleteFileMessages := []any{}
uploadedFiles := []*model.FileInfo{}
for _, fileInfo := range fileInfos {
// insert a record of the file upload into the export file
// path to exported file is relative to the xml file, so it's just the name of the exported file
startUploads = append(startUploads, &FileUploadStartExport{
UserEmail: *post.UserEmail,
Filename: fileInfo.Name,
FilePath: fileInfo.Path,
UploadStartTime: *post.PostCreateAt,
})
stopUploads = append(stopUploads, &FileUploadStopExport{
UserEmail: *post.UserEmail,
Filename: fileInfo.Name,
FilePath: fileInfo.Path,
UploadStopTime: *post.PostCreateAt,
Status: "Completed",
})
if fileInfo.DeleteAt > 0 && post.PostDeleteAt != nil {
deleteFileMessages = append(deleteFileMessages, postToExportEntry(post, post.PostDeleteAt, "delete "+fileInfo.Path))
}
uploadedFiles = append(uploadedFiles, fileInfo)
}
return startUploads, stopUploads, uploadedFiles, deleteFileMessages, nil
}
func buildChannelExport(channel common_export.MetadataChannel, members common_export.ChannelMembers, elements []any, db store.Store) (*ChannelExport, *model.AppError) {
channelExport := ChannelExport{
ChannelId: channel.ChannelId,
RoomId: fmt.Sprintf("%v - %v - %v", common_export.ChannelTypeDisplayName(channel.ChannelType), channel.ChannelName, channel.ChannelId),
StartTime: channel.StartTime,
EndTime: channel.EndTime,
Perspective: channel.ChannelDisplayName,
}
channelMembersHistory, err := db.ChannelMemberHistory().GetUsersInChannelDuring(channel.StartTime, channel.EndTime, channel.ChannelId)
if err != nil {
return nil, model.NewAppError("buildChannelExport", "ent.get_users_in_channel_during", nil, "", http.StatusInternalServerError).Wrap(err)
}
joins, leaves := common_export.GetJoinsAndLeavesForChannel(channel.StartTime, channel.EndTime, channelMembersHistory, members)
type StillJoinedInfo struct {
Time int64
Type string
}
stillJoined := map[string]StillJoinedInfo{}
for _, join := range joins {
userType := "user"
if join.IsBot {
userType = "bot"
}
channelExport.JoinEvents = append(channelExport.JoinEvents, JoinExport{
JoinTime: join.Datetime,
UserEmail: join.Email,
UserType: userType,
CorporateEmailID: join.Email,
})
if value, ok := stillJoined[join.Email]; !ok {
stillJoined[join.Email] = StillJoinedInfo{Time: join.Datetime, Type: userType}
} else {
if join.Datetime > value.Time {
stillJoined[join.Email] = StillJoinedInfo{Time: join.Datetime, Type: userType}
}
}
}
for _, leave := range leaves {
userType := "user"
if leave.IsBot {
userType = "bot"
}
channelExport.LeaveEvents = append(channelExport.LeaveEvents, LeaveExport{
LeaveTime: leave.Datetime,
UserEmail: leave.Email,
UserType: userType,
CorporateEmailID: leave.Email,
})
if leave.Datetime > stillJoined[leave.Email].Time {
delete(stillJoined, leave.Email)
}
}
for email := range stillJoined {
channelExport.LeaveEvents = append(channelExport.LeaveEvents, LeaveExport{
LeaveTime: channel.EndTime,
UserEmail: email,
UserType: stillJoined[email].Type,
CorporateEmailID: email,
})
}
sort.Slice(channelExport.LeaveEvents, func(i, j int) bool {
if channelExport.LeaveEvents[i].LeaveTime == channelExport.LeaveEvents[j].LeaveTime {
return channelExport.LeaveEvents[i].UserEmail < channelExport.LeaveEvents[j].UserEmail
}
return channelExport.LeaveEvents[i].LeaveTime < channelExport.LeaveEvents[j].LeaveTime
})
channelExport.Elements = elements
return &channelExport, nil
}
func writeExport(rctx request.CTX, export *RootNode, uploadedFiles []*model.FileInfo, exportDirectory string, exportBackend filestore.FileBackend, fileAttachmentBackend filestore.FileBackend) (warningCount int64, appErr *model.AppError) {
func writeExport(rctx request.CTX, export *RootNode, uploadedFiles []*model.FileInfo, exportBackend filestore.FileBackend, fileAttachmentBackend filestore.FileBackend, batchPath string) (res shared.WriteExportResult, err error) {
start := time.Now()
// marshal the export object to xml
xmlData := &bytes.Buffer{}
xmlData.WriteString(xml.Header)
enc := xml.NewEncoder(xmlData)
enc.Indent("", " ")
if err := enc.Encode(export); err != nil {
return warningCount, model.NewAppError("ActianceExport.AtianceExport", "ent.actiance.export.marshalToXml.appError", nil, "", 0).Wrap(err)
if err = enc.Encode(export); err != nil {
return res, fmt.Errorf("unable to convert export to XML: %w", err)
}
if err = enc.Flush(); err != nil {
return res, fmt.Errorf("unable to flush the XML encoder: %w", err)
}
enc.Flush()
// Try to disable the write timeout if the backend supports it
if _, err := filestore.TryWriteFileContext(rctx.Context(), exportBackend, xmlData, path.Join(exportDirectory, ActianceExportFilename)); err != nil {
return warningCount, model.NewAppError("ActianceExport.AtianceExport", "ent.actiance.export.write_file.appError", nil, "", 0).Wrap(err)
// Write this batch to a tmp zip, then copy the zip to the export directory.
// Using a 2M buffer because the file backend may be s3 and this optimizes speed and
// memory usage, see: https://github.com/mattermost/mattermost/pull/26629
buf := make([]byte, 1024*1024*2)
temp, err := os.CreateTemp("", "compliance-export-batch-*.zip")
if err != nil {
return res, fmt.Errorf("unable to create the batch temporary file: %w", err)
}
defer file.DeleteTemp(rctx.Logger(), temp)
zipFile := zip.NewWriter(temp)
w, err := zipFile.Create(ActianceExportFilename)
if err != nil {
return res, fmt.Errorf("unable to create the xml file in the zipFile created with the batch temporary file: %w", err)
}
if _, err = io.CopyBuffer(w, xmlData, buf); err != nil {
return res, fmt.Errorf("unable to write into the zipFile created with the batch temporary file: %w", err)
}
res.ProcessingXmlMs = time.Since(start).Milliseconds()
start = time.Now()
var missingFiles []string
for _, fileInfo := range uploadedFiles {
var attachmentSrc io.ReadCloser
attachmentSrc, nErr := fileAttachmentBackend.Reader(fileInfo.Path)
if nErr != nil {
missingFiles = append(missingFiles, "Warning:"+common_export.MissingFileMessage+" - "+fileInfo.Path)
rctx.Logger().Warn(common_export.MissingFileMessage, mlog.String("FileName", fileInfo.Path))
var attachmentReader io.ReadCloser
attachmentReader, err = fileAttachmentBackend.Reader(fileInfo.Path)
if err != nil {
missingFiles = append(missingFiles, "Warning:"+shared.MissingFileMessage+" - "+fileInfo.Path)
rctx.Logger().Warn(shared.MissingFileMessage, mlog.String("filename", fileInfo.Path))
continue
}
defer attachmentSrc.Close()
destPath := path.Join(exportDirectory, fileInfo.Path)
// There could be many uploadedFiles, so be careful about closing readers.
if err = func() error {
defer attachmentReader.Close()
var zipWriter io.Writer
zipWriter, err = zipFile.Create(fileInfo.Path)
if err != nil {
return err
}
_, nErr = exportBackend.WriteFile(attachmentSrc, destPath)
if nErr != nil {
return warningCount, model.NewAppError("ActianceExport.AtianceExport", "ent.actiance.export.write_file.appError", nil, "", 0).Wrap(nErr)
// CopyBuffer works with dirty buffers, no need to clear it.
if _, err = io.CopyBuffer(zipWriter, attachmentReader, buf); err != nil {
return err
}
return nil
}(); err != nil {
return res, fmt.Errorf("unable to write into the zipFile created with the batch temporary file: %w", err)
}
}
warningCount = int64(len(missingFiles))
if warningCount > 0 {
_, err := filestore.TryWriteFileContext(rctx.Context(), exportBackend, strings.NewReader(strings.Join(missingFiles, "\n")), path.Join(exportDirectory, ActianceWarningFilename))
res.TransferringFilesMs = time.Since(start).Milliseconds()
res.NumWarnings = len(missingFiles)
if res.NumWarnings > 0 {
var w io.Writer
w, err = zipFile.Create(ActianceWarningFilename)
if err != nil {
appErr = model.NewAppError("ActianceExport.AtianceExport", "ent.actiance.export.write_file.appError", nil, "", 0).Wrap(err)
return res, fmt.Errorf("unable to create the warning file in the zipFile created with the batch temporary file: %w", err)
}
r := strings.NewReader(strings.Join(missingFiles, "\n"))
if _, err = io.CopyBuffer(w, r, buf); err != nil {
return res, fmt.Errorf("unable to write into the zipFile created with the batch temporary file: %w", err)
}
}
return warningCount, appErr
if err = zipFile.Close(); err != nil {
return res, fmt.Errorf("unable to close the zipFile created with the batch temporary file: %w", err)
}
_, err = temp.Seek(0, io.SeekStart)
if err != nil {
return res, fmt.Errorf("unable to seek to the beginning of the the batch temporary file: %w", err)
}
start = time.Now()
// Try to write the file without a timeout due to the potential size of the file.
_, err = filestore.TryWriteFileContext(rctx.Context(), exportBackend, temp, batchPath)
if err != nil {
return res, fmt.Errorf("unable to transfer the batch zip to the file backend: %w", err)
}
res.TransferringZipMs = time.Since(start).Milliseconds()
return res, nil
}

Разница между файлами не показана из-за своего большого размера Загрузить разницу

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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.enterprise for license information.
package actiance_export
import (
"testing"
"github.com/mattermost/mattermost/server/v8/channels/api4"
"github.com/mattermost/mattermost/server/v8/channels/testlib"
)
var mainHelper *testlib.MainHelper
func TestMain(m *testing.M) {
mainHelper = testlib.NewMainHelper()
defer mainHelper.Close()
api4.SetMainHelper(mainHelper)
mainHelper.Main(m)
}

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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.enterprise for license information.
package actiance_export
import (
"encoding/xml"
"io"
"testing"
"github.com/stretchr/testify/require"
)
type ChannelExportWithSpecifics struct {
XMLName xml.Name `xml:"Conversation"`
Perspective string `xml:"Perspective,attr"`
ChannelId string `xml:"-"`
RoomId string `xml:"RoomID"`
StartTime int64 `xml:"StartTimeUTC"`
JoinEvents []*JoinExport `xml:"ParticipantEntered"`
Messages []*PostExport `xml:"Message"`
FileStarts []*FileUploadStartExport `xml:"FileTransferStarted"`
FileStops []*FileUploadStopExport `xml:"FileTransferEnded"`
LeaveEvents []*LeaveExport `xml:"ParticipantLeft"`
EndTime int64 `xml:"EndTimeUTC"`
}
func GetChannelExports(t *testing.T, r io.Reader) []*ChannelExportWithSpecifics {
decoder := xml.NewDecoder(r)
var exportedChannels []*ChannelExportWithSpecifics
for {
token, err := decoder.Token()
if token == nil || err != nil {
break
}
switch se := token.(type) {
case xml.StartElement:
if se.Name.Local == "Conversation" {
var a *ChannelExportWithSpecifics
err = decoder.DecodeElement(&a, &se)
require.NoError(t, err)
exportedChannels = append(exportedChannels, a)
}
default:
}
}
return exportedChannels
}