gotosocial/internal/typeutils/astointernal.go

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package typeutils
import (
"context"
"errors"
"fmt"
"net/url"
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"github.com/miekg/dns"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
[chore] use our own logging implementation (#716) * first commit Signed-off-by: kim <grufwub@gmail.com> * replace logging with our own log library Signed-off-by: kim <grufwub@gmail.com> * fix imports Signed-off-by: kim <grufwub@gmail.com> * fix log imports Signed-off-by: kim <grufwub@gmail.com> * add license text Signed-off-by: kim <grufwub@gmail.com> * fix package import cycle between config and log package Signed-off-by: kim <grufwub@gmail.com> * fix empty kv.Fields{} being passed to WithFields() Signed-off-by: kim <grufwub@gmail.com> * fix uses of log.WithFields() with whitespace issues and empty slices Signed-off-by: kim <grufwub@gmail.com> * *linter related grumbling* Signed-off-by: kim <grufwub@gmail.com> * gofmt the codebase! also fix more log.WithFields() formatting issues Signed-off-by: kim <grufwub@gmail.com> * update testrig code to match new changes Signed-off-by: kim <grufwub@gmail.com> * fix error wrapping in non fmt.Errorf function Signed-off-by: kim <grufwub@gmail.com> * add benchmarking of log.Caller() vs non-cached Signed-off-by: kim <grufwub@gmail.com> * fix syslog tests, add standard build tags to test runner to ensure consistency Signed-off-by: kim <grufwub@gmail.com> * make syslog tests more robust Signed-off-by: kim <grufwub@gmail.com> * fix caller depth arithmatic (is that how you spell it?) Signed-off-by: kim <grufwub@gmail.com> * update to use unkeyed fields in kv.Field{} instances Signed-off-by: kim <grufwub@gmail.com> * update go-kv library Signed-off-by: kim <grufwub@gmail.com> * update libraries list Signed-off-by: kim <grufwub@gmail.com> * fuck you linter get nerfed Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
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"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/uris"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
// ASRepresentationToAccount converts a remote account/person/application representation into a gts model account.
//
// If accountDomain is provided then this value will be used as the account's Domain, else the AP ID host.
func (c *Converter) ASRepresentationToAccount(ctx context.Context, accountable ap.Accountable, accountDomain string) (*gtsmodel.Account, error) {
// first check if we actually already know this account
uriProp := accountable.GetJSONLDId()
if uriProp == nil || !uriProp.IsIRI() {
return nil, errors.New("no id property found on person, or id was not an iri")
}
uri := uriProp.GetIRI()
// we don't know the account, or we're being told to update it, so we need to generate it from the person -- at least we already have the URI!
acct := &gtsmodel.Account{}
acct.URI = uri.String()
// Username aka preferredUsername
// We need this one so bail if it's not set.
username, err := ap.ExtractPreferredUsername(accountable)
if err != nil {
return nil, fmt.Errorf("couldn't extract username: %s", err)
}
acct.Username = username
// Domain
if accountDomain != "" {
acct.Domain = accountDomain
} else {
acct.Domain = uri.Host
}
// avatar aka icon
// if this one isn't extractable in a format we recognise we'll just skip it
if avatarURL, err := ap.ExtractIconURI(accountable); err == nil {
acct.AvatarRemoteURL = avatarURL.String()
}
// header aka image
// if this one isn't extractable in a format we recognise we'll just skip it
if headerURL, err := ap.ExtractImageURI(accountable); err == nil {
acct.HeaderRemoteURL = headerURL.String()
}
// display name aka name
// we default to the username, but take the more nuanced name property if it exists
if displayName := ap.ExtractName(accountable); displayName != "" {
acct.DisplayName = displayName
} else {
acct.DisplayName = username
}
// account emojis (used in bio, display name, fields)
if emojis, err := ap.ExtractEmojis(accountable); err != nil {
log.Infof(nil, "error extracting account emojis: %s", err)
} else {
acct.Emojis = emojis
}
// fields aka attachment array
acct.Fields = ap.ExtractFields(accountable)
// note aka summary
acct.Note = ap.ExtractSummary(accountable)
// check for bot and actor type
switch accountable.GetTypeName() {
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case ap.ActorPerson, ap.ActorGroup, ap.ActorOrganization:
// people, groups, and organizations aren't bots
bot := false
acct.Bot = &bot
// apps and services are
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case ap.ActorApplication, ap.ActorService:
bot := true
acct.Bot = &bot
default:
// we don't know what this is!
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return nil, fmt.Errorf("type name %s not recognised or not convertible to ap.ActivityStreamsActor", accountable.GetTypeName())
}
acct.ActorType = accountable.GetTypeName()
// assume not memorial (todo)
memorial := false
acct.Memorial = &memorial
// assume not sensitive (todo)
sensitive := false
acct.Sensitive = &sensitive
// assume not hide collections (todo)
hideCollections := false
acct.HideCollections = &hideCollections
// locked aka manuallyApprovesFollowers
locked := true
acct.Locked = &locked // assume locked by default
maf := accountable.GetActivityStreamsManuallyApprovesFollowers()
if maf != nil && maf.IsXMLSchemaBoolean() {
locked = maf.Get()
acct.Locked = &locked
}
// discoverable
// default to false -- take custom value if it's set though
discoverable := false
acct.Discoverable = &discoverable
d, err := ap.ExtractDiscoverable(accountable)
if err == nil {
acct.Discoverable = &d
}
// assume not rss feed
enableRSS := false
acct.EnableRSS = &enableRSS
// url property
url, err := ap.ExtractURL(accountable)
if err == nil {
// take the URL if we can find it
acct.URL = url.String()
} else {
// otherwise just take the account URI as the URL
acct.URL = uri.String()
}
// InboxURI
if accountable.GetActivityStreamsInbox() != nil && accountable.GetActivityStreamsInbox().GetIRI() != nil {
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acct.InboxURI = accountable.GetActivityStreamsInbox().GetIRI().String()
}
// SharedInboxURI:
// only trust shared inbox if it has at least two domains,
// from the right, in common with the domain of the account
if sharedInboxURI := ap.ExtractSharedInbox(accountable); // nocollapse
sharedInboxURI != nil && dns.CompareDomainName(acct.Domain, sharedInboxURI.Host) >= 2 {
sharedInbox := sharedInboxURI.String()
acct.SharedInboxURI = &sharedInbox
}
// OutboxURI
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if accountable.GetActivityStreamsOutbox() != nil && accountable.GetActivityStreamsOutbox().GetIRI() != nil {
acct.OutboxURI = accountable.GetActivityStreamsOutbox().GetIRI().String()
}
// FollowingURI
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if accountable.GetActivityStreamsFollowing() != nil && accountable.GetActivityStreamsFollowing().GetIRI() != nil {
acct.FollowingURI = accountable.GetActivityStreamsFollowing().GetIRI().String()
}
// FollowersURI
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if accountable.GetActivityStreamsFollowers() != nil && accountable.GetActivityStreamsFollowers().GetIRI() != nil {
acct.FollowersURI = accountable.GetActivityStreamsFollowers().GetIRI().String()
}
// FeaturedURI aka pinned collection:
// Only trust featured URI if it has at least two domains,
// from the right, in common with the domain of the account
if featured := accountable.GetTootFeatured(); featured != nil && featured.IsIRI() {
if featuredURI := featured.GetIRI(); // nocollapse
featuredURI != nil && dns.CompareDomainName(acct.Domain, featuredURI.Host) >= 2 {
acct.FeaturedCollectionURI = featuredURI.String()
}
}
// TODO: FeaturedTagsURI
// TODO: alsoKnownAs
// publicKey
pkey, pkeyURL, pkeyOwnerID, err := ap.ExtractPublicKey(accountable)
if err != nil {
return nil, fmt.Errorf("couldn't get public key for person %s: %s", uri.String(), err)
}
if pkeyOwnerID.String() != acct.URI {
return nil, fmt.Errorf("public key %s was owned by %s and not by %s", pkeyURL, pkeyOwnerID, acct.URI)
}
acct.PublicKey = pkey
acct.PublicKeyURI = pkeyURL.String()
return acct, nil
}
// ASStatus converts a remote activitystreams 'status' representation into a gts model status.
func (c *Converter) ASStatusToStatus(ctx context.Context, statusable ap.Statusable) (*gtsmodel.Status, error) {
var err error
status := new(gtsmodel.Status)
// status.URI
//
// ActivityPub ID/URI of this status.
idProp := statusable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, gtserror.New("no id property found, or id was not an iri")
}
status.URI = idProp.GetIRI().String()
l := log.WithContext(ctx).
WithField("statusURI", status.URI)
// status.URL
//
// Web URL of this status (optional).
if statusURL, err := ap.ExtractURL(statusable); err == nil {
status.URL = statusURL.String()
} else {
status.URL = status.URI // Fall back to the URI.
}
// status.Content
//
// The (html-formatted) content of this status.
status.Content = ap.ExtractContent(statusable)
// status.Attachments
//
// Media attachments for later dereferencing.
status.Attachments, err = ap.ExtractAttachments(statusable)
if err != nil {
l.Warnf("error(s) extracting attachments: %v", err)
}
// status.Poll
//
// Attached poll information (the statusable will actually
// be a Pollable, as a Question is a subset of our Status).
if pollable, ok := ap.ToPollable(statusable); ok {
status.Poll, err = ap.ExtractPoll(pollable)
if err != nil {
l.Warnf("error(s) extracting poll: %v", err)
}
}
// status.Hashtags
//
// Hashtags for later dereferencing.
if hashtags, err := ap.ExtractHashtags(statusable); err != nil {
l.Warnf("error extracting hashtags: %v", err)
} else {
status.Tags = hashtags
}
// status.Emojis
//
// Custom emojis for later dereferencing.
if emojis, err := ap.ExtractEmojis(statusable); err != nil {
l.Warnf("error extracting emojis: %v", err)
} else {
status.Emojis = emojis
}
// status.Mentions
//
// Mentions of other accounts for later dereferencing.
if mentions, err := ap.ExtractMentions(statusable); err != nil {
l.Warnf("error extracting mentions: %v", err)
} else {
status.Mentions = mentions
}
// status.ContentWarning
//
// Topic or content warning for this status;
// prefer Summary, fall back to Name.
if summary := ap.ExtractSummary(statusable); summary != "" {
status.ContentWarning = summary
} else {
status.ContentWarning = ap.ExtractName(statusable)
}
// status.Published
//
// Publication time of this status. Thanks to
// db defaults, will fall back to now if not set.
published, err := ap.ExtractPublished(statusable)
if err != nil {
l.Warnf("error extracting published: %v", err)
} else {
status.CreatedAt = published
status.UpdatedAt = published
}
// status.AccountURI
// status.AccountID
// status.Account
//
// Account that created the status. Assume we have
// this in the db by the time this function is called,
// error if we don't.
attributedTo, err := ap.ExtractAttributedToURI(statusable)
if err != nil {
return nil, gtserror.Newf("error extracting attributed to uri: %w", err)
}
accountURI := attributedTo.String()
account, err := c.state.DB.GetAccountByURI(ctx, accountURI)
if err != nil {
err = gtserror.Newf("db error getting status author account %s: %w", accountURI, err)
return nil, err
}
status.AccountURI = accountURI
status.AccountID = account.ID
status.Account = account
// status.InReplyToURI
// status.InReplyToID
// status.InReplyTo
// status.InReplyToAccountID
// status.InReplyToAccount
//
// Status that this status replies to, if applicable.
// If we don't have this status in the database, we
// just set the URI and assume we can deref it later.
if uri := ap.ExtractInReplyToURI(statusable); uri != nil {
inReplyToURI := uri.String()
status.InReplyToURI = inReplyToURI
// Check if we already have the replied-to status.
inReplyTo, err := c.state.DB.GetStatusByURI(ctx, inReplyToURI)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
// Real database error.
err = gtserror.Newf("db error getting replied-to status %s: %w", inReplyToURI, err)
return nil, err
}
if inReplyTo != nil {
// We have it in the DB! Set
// appropriate fields here and now.
status.InReplyToID = inReplyTo.ID
status.InReplyTo = inReplyTo
status.InReplyToAccountID = inReplyTo.AccountID
status.InReplyToAccount = inReplyTo.Account
}
}
// status.Visibility
visibility, err := ap.ExtractVisibility(
statusable,
status.Account.FollowersURI,
)
if err != nil {
err = gtserror.Newf("error extracting visibility: %w", err)
return nil, err
}
status.Visibility = visibility
// Advanced visibility toggles for this status.
//
// TODO: a lot of work to be done here -- a new type
// needs to be created for this in go-fed/activity.
// Until this is implemented, assume all true.
status.Federated = util.Ptr(true)
status.Boostable = util.Ptr(true)
status.Replyable = util.Ptr(true)
status.Likeable = util.Ptr(true)
// status.Sensitive
status.Sensitive = func() *bool {
s := ap.ExtractSensitive(statusable)
return &s
}()
// language
// TODO: we might be able to extract this from the contentMap field
// ActivityStreamsType
status.ActivityStreamsType = statusable.GetTypeName()
return status, nil
}
// ASFollowToFollowRequest converts a remote activitystreams `follow` representation into gts model follow request.
func (c *Converter) ASFollowToFollowRequest(ctx context.Context, followable ap.Followable) (*gtsmodel.FollowRequest, error) {
idProp := followable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, errors.New("no id property set on follow, or was not an iri")
}
uri := idProp.GetIRI().String()
origin, err := ap.ExtractActorURI(followable)
if err != nil {
return nil, errors.New("error extracting actor property from follow")
}
originAccount, err := c.state.DB.GetAccountByURI(ctx, origin.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
target, err := ap.ExtractObjectURI(followable)
if err != nil {
return nil, errors.New("error extracting object property from follow")
}
targetAccount, err := c.state.DB.GetAccountByURI(ctx, target.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
followRequest := &gtsmodel.FollowRequest{
URI: uri,
AccountID: originAccount.ID,
TargetAccountID: targetAccount.ID,
}
return followRequest, nil
}
// ASFollowToFollowRequest converts a remote activitystreams `follow` representation into gts model follow.
func (c *Converter) ASFollowToFollow(ctx context.Context, followable ap.Followable) (*gtsmodel.Follow, error) {
idProp := followable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, errors.New("no id property set on follow, or was not an iri")
}
uri := idProp.GetIRI().String()
origin, err := ap.ExtractActorURI(followable)
if err != nil {
return nil, errors.New("error extracting actor property from follow")
}
originAccount, err := c.state.DB.GetAccountByURI(ctx, origin.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
target, err := ap.ExtractObjectURI(followable)
if err != nil {
return nil, errors.New("error extracting object property from follow")
}
targetAccount, err := c.state.DB.GetAccountByURI(ctx, target.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
follow := &gtsmodel.Follow{
URI: uri,
AccountID: originAccount.ID,
TargetAccountID: targetAccount.ID,
}
return follow, nil
}
// ASLikeToFave converts a remote activitystreams 'like' representation into a gts model status fave.
func (c *Converter) ASLikeToFave(ctx context.Context, likeable ap.Likeable) (*gtsmodel.StatusFave, error) {
idProp := likeable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, errors.New("no id property set on like, or was not an iri")
}
uri := idProp.GetIRI().String()
origin, err := ap.ExtractActorURI(likeable)
if err != nil {
return nil, errors.New("error extracting actor property from like")
}
originAccount, err := c.state.DB.GetAccountByURI(ctx, origin.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
target, err := ap.ExtractObjectURI(likeable)
if err != nil {
return nil, errors.New("error extracting object property from like")
}
targetStatus, err := c.state.DB.GetStatusByURI(ctx, target.String())
if err != nil {
return nil, fmt.Errorf("error extracting status with uri %s from the database: %s", target.String(), err)
}
var targetAccount *gtsmodel.Account
if targetStatus.Account != nil {
targetAccount = targetStatus.Account
} else {
a, err := c.state.DB.GetAccountByID(ctx, targetStatus.AccountID)
if err != nil {
return nil, fmt.Errorf("error extracting account with id %s from the database: %s", targetStatus.AccountID, err)
}
targetAccount = a
}
return &gtsmodel.StatusFave{
AccountID: originAccount.ID,
Account: originAccount,
TargetAccountID: targetAccount.ID,
TargetAccount: targetAccount,
StatusID: targetStatus.ID,
Status: targetStatus,
URI: uri,
}, nil
}
// ASBlockToBlock converts a remote activity streams 'block' representation into a gts model block.
func (c *Converter) ASBlockToBlock(ctx context.Context, blockable ap.Blockable) (*gtsmodel.Block, error) {
idProp := blockable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, errors.New("ASBlockToBlock: no id property set on block, or was not an iri")
}
uri := idProp.GetIRI().String()
origin, err := ap.ExtractActorURI(blockable)
if err != nil {
return nil, errors.New("ASBlockToBlock: error extracting actor property from block")
}
originAccount, err := c.state.DB.GetAccountByURI(ctx, origin.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
target, err := ap.ExtractObjectURI(blockable)
if err != nil {
return nil, errors.New("ASBlockToBlock: error extracting object property from block")
}
targetAccount, err := c.state.DB.GetAccountByURI(ctx, target.String())
if err != nil {
return nil, fmt.Errorf("error extracting account with uri %s from the database: %s", origin.String(), err)
}
return &gtsmodel.Block{
AccountID: originAccount.ID,
Account: originAccount,
TargetAccountID: targetAccount.ID,
TargetAccount: targetAccount,
URI: uri,
}, nil
}
// ASAnnounceToStatus converts an activitystreams 'announce' into a status.
//
// The returned bool indicates whether this status is new (true) or not new (false).
//
// In other words, if the status is already in the database with the ID set on the announceable, then that will be returned,
// the returned bool will be false, and no further processing is necessary. If the returned bool is true, indicating
// that this is a new announce, then further processing will be necessary, because the returned status will be bareboned and
// require further dereferencing.
//
// This is useful when multiple users on an instance might receive the same boost, and we only want to process the boost once.
//
// NOTE -- this is different from one status being boosted multiple times! In this case, new boosts should indeed be created.
//
// Implementation note: this function creates and returns a boost WRAPPER
// status which references the boosted status in its BoostOf field. No
// dereferencing is done on the boosted status by this function. Callers
// should look at `status.BoostOf` to see the status being boosted, and do
// dereferencing on it as appropriate.
//
// The returned boolean indicates whether or not the boost has already been
// seen before by this instance. If it was, then status.BoostOf should be a
// fully filled-out status. If not, then only status.BoostOf.URI will be set.
func (c *Converter) ASAnnounceToStatus(ctx context.Context, announceable ap.Announceable) (*gtsmodel.Status, bool, error) {
// Ensure item has an ID URI set.
_, statusURIStr, err := getURI(announceable)
if err != nil {
err = gtserror.Newf("error extracting URI: %w", err)
return nil, false, err
}
var (
status *gtsmodel.Status
isNew bool
)
// Check if we already have this boost in the database.
status, err = c.state.DB.GetStatusByURI(ctx, statusURIStr)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
// Real database error.
err = gtserror.Newf("db error trying to get status with uri %s: %w", statusURIStr, err)
return nil, isNew, err
}
if status != nil {
// We already have this status,
// no need to proceed further.
return status, isNew, nil
}
// If we reach here, we're dealing
// with a boost we haven't seen before.
isNew = true
// Start assembling the new status
// (we already know the URI).
status = new(gtsmodel.Status)
status.URI = statusURIStr
// Get the URI of the boosted status.
boostOfURI, err := ap.ExtractObjectURI(announceable)
if err != nil {
err = gtserror.Newf("error extracting Object: %w", err)
return nil, isNew, err
}
// Set the URI of the boosted status on
// the new status, for later dereferencing.
boostOf := &gtsmodel.Status{
URI: boostOfURI.String(),
}
status.BoostOf = boostOf
// Extract published time for the boost.
published, err := ap.ExtractPublished(announceable)
if err != nil {
err = gtserror.Newf("error extracting published: %w", err)
return nil, isNew, err
}
status.CreatedAt = published
status.UpdatedAt = published
// Extract URI of the boosting account.
accountURI, err := ap.ExtractActorURI(announceable)
if err != nil {
err = gtserror.Newf("error extracting Actor: %w", err)
return nil, isNew, err
}
accountURIStr := accountURI.String()
// Try to get the boosting account based on the URI.
// This should have been dereferenced already before
// we hit this point so we can confidently error out
// if we don't have it.
account, err := c.state.DB.GetAccountByURI(ctx, accountURIStr)
if err != nil {
err = gtserror.Newf("db error trying to get account with uri %s: %w", accountURIStr, err)
return nil, isNew, err
}
status.AccountID = account.ID
status.AccountURI = account.URI
status.Account = account
// Calculate intended visibility of the boost.
visibility, err := ap.ExtractVisibility(announceable, account.FollowersURI)
if err != nil {
err = gtserror.Newf("error extracting visibility: %w", err)
return nil, isNew, err
}
status.Visibility = visibility
// Below IDs will all be included in the
// boosted status, so set them empty here.
status.AttachmentIDs = make([]string, 0)
status.TagIDs = make([]string, 0)
status.MentionIDs = make([]string, 0)
status.EmojiIDs = make([]string, 0)
// Remaining fields on the boost status will be taken
// from the boosted status; it's not our job to do all
// that dereferencing here.
return status, isNew, nil
}
// ASFlagToReport converts a remote activitystreams 'flag' representation into a gts model report.
func (c *Converter) ASFlagToReport(ctx context.Context, flaggable ap.Flaggable) (*gtsmodel.Report, error) {
// Extract flag uri.
idProp := flaggable.GetJSONLDId()
if idProp == nil || !idProp.IsIRI() {
return nil, errors.New("ASFlagToReport: no id property set on flaggable, or was not an iri")
}
uri := idProp.GetIRI().String()
// Extract account that created the flag / report.
// This will usually be an instance actor.
actor, err := ap.ExtractActorURI(flaggable)
if err != nil {
return nil, fmt.Errorf("ASFlagToReport: error extracting actor: %w", err)
}
account, err := c.state.DB.GetAccountByURI(ctx, actor.String())
if err != nil {
return nil, fmt.Errorf("ASFlagToReport: error in db fetching account with uri %s: %w", actor.String(), err)
}
// Get the content of the report.
// For Mastodon, this will just be a string, or nothing.
// In Misskey's case, it may also contain the URLs of
// one or more reported statuses, so extract these too.
content := ap.ExtractContent(flaggable)
statusURIs := []*url.URL{}
inlineURLs := misskeyReportInlineURLs(content)
statusURIs = append(statusURIs, inlineURLs...)
// Extract account and statuses targeted by the flag / report.
//
// Incoming flags from mastodon usually have a target account uri as
// first entry in objects, followed by URIs of one or more statuses.
// Misskey on the other hand will just contain the target account uri.
// We shouldn't assume the order of the objects will correspond to this,
// but we can check that he objects slice contains just one account, and
// maybe some statuses.
//
// Throw away anything that's not relevant to us.
objects, err := ap.ExtractObjectURIs(flaggable)
if err != nil {
return nil, fmt.Errorf("ASFlagToReport: error extracting objects: %w", err)
}
if len(objects) == 0 {
return nil, errors.New("ASFlagToReport: flaggable objects empty, can't create report")
}
var targetAccountURI *url.URL
for _, object := range objects {
switch {
case object.Host != config.GetHost():
// object doesn't belong to us, just ignore it
continue
case uris.IsUserPath(object):
if targetAccountURI != nil {
return nil, errors.New("ASFlagToReport: flaggable objects contained more than one target account uri")
}
targetAccountURI = object
case uris.IsStatusesPath(object):
statusURIs = append(statusURIs, object)
}
}
// Make sure we actually have a target account now.
if targetAccountURI == nil {
return nil, errors.New("ASFlagToReport: flaggable objects contained no recognizable target account uri")
}
targetAccount, err := c.state.DB.GetAccountByURI(ctx, targetAccountURI.String())
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, fmt.Errorf("ASFlagToReport: account with uri %s could not be found in the db", targetAccountURI.String())
}
return nil, fmt.Errorf("ASFlagToReport: db error getting account with uri %s: %w", targetAccountURI.String(), err)
}
// If we got some status URIs, try to get them from the db now
var (
statusIDs = make([]string, 0, len(statusURIs))
statuses = make([]*gtsmodel.Status, 0, len(statusURIs))
)
for _, statusURI := range statusURIs {
statusURIString := statusURI.String()
// try getting this status by URI first, then URL
status, err := c.state.DB.GetStatusByURI(ctx, statusURIString)
if err != nil {
if !errors.Is(err, db.ErrNoEntries) {
return nil, fmt.Errorf("ASFlagToReport: db error getting status with uri %s: %w", statusURIString, err)
}
status, err = c.state.DB.GetStatusByURL(ctx, statusURIString)
if err != nil {
if !errors.Is(err, db.ErrNoEntries) {
return nil, fmt.Errorf("ASFlagToReport: db error getting status with url %s: %w", statusURIString, err)
}
log.Warnf(nil, "reported status %s could not be found in the db, skipping it", statusURIString)
continue
}
}
if status.AccountID != targetAccount.ID {
// status doesn't belong to this account, ignore it
continue
}
statusIDs = append(statusIDs, status.ID)
statuses = append(statuses, status)
}
// id etc should be handled the caller, so just return what we got
return &gtsmodel.Report{
URI: uri,
AccountID: account.ID,
Account: account,
TargetAccountID: targetAccount.ID,
TargetAccount: targetAccount,
Comment: content,
StatusIDs: statusIDs,
Statuses: statuses,
}, nil
}