GetFeeds must always discard actions with dangling repo_id (#19598)

* GetFeeds must always discard actions with dangling repo_id

See https://discourse.gitea.io/t/blank-page-after-login/5051/12
for a panic in 1.16.6.

* add comment to explain the dangling ID in the fixture

* loadRepoOwner must not attempt to use a nil action.Repo

* make fmt

Co-authored-by: Loïc Dachary <loic@dachary.org>
This commit is contained in:
singuliere 2022-05-05 16:39:26 +01:00 committed by GitHub
parent 04fc4b7e05
commit b536b65189
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 37 additions and 7 deletions

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@ -340,14 +340,14 @@ func GetFeeds(ctx context.Context, opts GetFeedsOptions) (ActionList, error) {
}
e := db.GetEngine(ctx)
sess := e.Where(cond)
sess := e.Where(cond).Join("INNER", "repository", "`repository`.id = `action`.repo_id")
opts.SetDefaultValues()
sess = db.SetSessionPagination(sess, &opts)
actions := make([]*Action, 0, opts.PageSize)
if err := sess.Desc("created_unix").Find(&actions); err != nil {
if err := sess.Desc("`action`.created_unix").Find(&actions); err != nil {
return nil, fmt.Errorf("Find: %v", err)
}
@ -417,7 +417,7 @@ func activityQueryCondition(opts GetFeedsOptions) (builder.Cond, error) {
}
if !opts.IncludePrivate {
cond = cond.And(builder.Eq{"is_private": false})
cond = cond.And(builder.Eq{"`action`.is_private": false})
}
if !opts.IncludeDeleted {
cond = cond.And(builder.Eq{"is_deleted": false})
@ -430,8 +430,8 @@ func activityQueryCondition(opts GetFeedsOptions) (builder.Cond, error) {
} else {
dateHigh := dateLow.Add(86399000000000) // 23h59m59s
cond = cond.And(builder.Gte{"created_unix": dateLow.Unix()})
cond = cond.And(builder.Lte{"created_unix": dateHigh.Unix()})
cond = cond.And(builder.Gte{"`action`.created_unix": dateLow.Unix()})
cond = cond.And(builder.Lte{"`action`.created_unix": dateHigh.Unix()})
}
}

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@ -80,6 +80,9 @@ func (actions ActionList) loadRepoOwner(e db.Engine, userMap map[int64]*user_mod
}
for _, action := range actions {
if action.Repo == nil {
continue
}
repoOwner, ok := userMap[action.Repo.OwnerID]
if !ok {
repoOwner, err = user_model.GetUserByID(action.Repo.OwnerID)

View File

@ -211,3 +211,20 @@ func TestNotifyWatchers(t *testing.T) {
OpType: action.OpType,
})
}
func TestGetFeedsCorrupted(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase())
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
unittest.AssertExistsAndLoadBean(t, &Action{
ID: 8,
RepoID: 1700,
})
actions, err := GetFeeds(db.DefaultContext, GetFeedsOptions{
RequestedUser: user,
Actor: user,
IncludePrivate: true,
})
assert.NoError(t, err)
assert.Len(t, actions, 0)
}

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@ -56,3 +56,11 @@
repo_id: 8 # public
is_private: false
created_unix: 1603011540 # grouped with id:7
- id: 8
user_id: 1
op_type: 12 # close issue
act_user_id: 1
repo_id: 1700 # dangling intentional
is_private: false
created_unix: 1603011541

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@ -175,9 +175,11 @@ func init() {
checkForActionConsistency := func(t assert.TestingT, bean interface{}) {
action := reflectionWrap(bean)
if action.int("RepoID") != 1700 { // dangling intentional
repoRow := AssertExistsAndLoadMap(t, "repository", builder.Eq{"id": action.int("RepoID")})
assert.Equal(t, parseBool(repoRow["is_private"]), action.bool("IsPrivate"), "action: %+v", action)
}
}
consistencyCheckMap["user"] = checkForUserConsistency
consistencyCheckMap["repository"] = checkForRepoConsistency