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author | guillep2k <18600385+guillep2k@users.noreply.github.com> | 2019-10-10 13:45:11 -0300 |
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committer | Lauris BH <lauris@nix.lv> | 2019-10-10 19:45:11 +0300 |
commit | df2c11a878719719b8600745888c570af93827be (patch) | |
tree | 4dd527c9538a748483ee8c1467bd88ef8001a380 | |
parent | 57b0d9a38ba7d8dcc05a74fe39ab9f9e765ed8b3 (diff) | |
download | gitea-df2c11a878719719b8600745888c570af93827be.tar.gz gitea-df2c11a878719719b8600745888c570af93827be.zip |
Ignore mentions for users with no access (#8395)
* Draft for ResolveMentionsByVisibility()
* Correct typo
* Resolve teams instead of orgs for mentions
* Create test for ResolveMentionsByVisibility
* Fix check for individual users and doer
* Test and fix team mentions
* Run all mentions through visibility filter
* Fix error check
* Simplify code, fix doer included in teams
* Simplify team id list build
-rw-r--r-- | models/issue.go | 155 | ||||
-rw-r--r-- | models/issue_test.go | 32 | ||||
-rw-r--r-- | models/org_team.go | 2 | ||||
-rw-r--r-- | services/mailer/mail_comment.go | 13 | ||||
-rw-r--r-- | services/mailer/mail_issue.go | 13 |
5 files changed, 175 insertions, 40 deletions
diff --git a/models/issue.go b/models/issue.go index e4cc1291c2..f8fa1377a8 100644 --- a/models/issue.go +++ b/models/issue.go @@ -1477,46 +1477,18 @@ func getParticipantsByIssueID(e Engine, issueID int64) ([]*User, error) { return users, e.In("id", userIDs).Find(&users) } -// UpdateIssueMentions extracts mentioned people from content and -// updates issue-user relations for them. -func UpdateIssueMentions(ctx DBContext, issueID int64, mentions []string) error { +// UpdateIssueMentions updates issue-user relations for mentioned users. +func UpdateIssueMentions(ctx DBContext, issueID int64, mentions []*User) error { if len(mentions) == 0 { return nil } - - for i := range mentions { - mentions[i] = strings.ToLower(mentions[i]) - } - users := make([]*User, 0, len(mentions)) - - if err := ctx.e.In("lower_name", mentions).Asc("lower_name").Find(&users); err != nil { - return fmt.Errorf("find mentioned users: %v", err) - } - - ids := make([]int64, 0, len(mentions)) - for _, user := range users { - ids = append(ids, user.ID) - if !user.IsOrganization() || user.NumMembers == 0 { - continue - } - - memberIDs := make([]int64, 0, user.NumMembers) - orgUsers, err := getOrgUsersByOrgID(ctx.e, user.ID) - if err != nil { - return fmt.Errorf("GetOrgUsersByOrgID [%d]: %v", user.ID, err) - } - - for _, orgUser := range orgUsers { - memberIDs = append(memberIDs, orgUser.ID) - } - - ids = append(ids, memberIDs...) + ids := make([]int64, len(mentions)) + for i, u := range mentions { + ids[i] = u.ID } - if err := UpdateIssueUsersByMentions(ctx, issueID, ids); err != nil { return fmt.Errorf("UpdateIssueUsersByMentions: %v", err) } - return nil } @@ -1909,3 +1881,120 @@ func (issue *Issue) updateClosedNum(e Engine) (err error) { } return } + +// ResolveMentionsByVisibility returns the users mentioned in an issue, removing those that +// don't have access to reading it. Teams are expanded into their users, but organizations are ignored. +func (issue *Issue) ResolveMentionsByVisibility(ctx DBContext, doer *User, mentions []string) (users []*User, err error) { + if len(mentions) == 0 { + return + } + if err = issue.loadRepo(ctx.e); err != nil { + return + } + resolved := make(map[string]bool, 20) + names := make([]string, 0, 20) + resolved[doer.LowerName] = true + for _, name := range mentions { + name := strings.ToLower(name) + if _, ok := resolved[name]; ok { + continue + } + resolved[name] = false + names = append(names, name) + } + + if err := issue.Repo.getOwner(ctx.e); err != nil { + return nil, err + } + + if issue.Repo.Owner.IsOrganization() { + // Since there can be users with names that match the name of a team, + // if the team exists and can read the issue, the team takes precedence. + teams := make([]*Team, 0, len(names)) + if err := ctx.e. + Join("INNER", "team_repo", "team_repo.team_id = team.id"). + Where("team_repo.repo_id=?", issue.Repo.ID). + In("team.lower_name", names). + Find(&teams); err != nil { + return nil, fmt.Errorf("find mentioned teams: %v", err) + } + if len(teams) != 0 { + checked := make([]int64, 0, len(teams)) + unittype := UnitTypeIssues + if issue.IsPull { + unittype = UnitTypePullRequests + } + for _, team := range teams { + if team.Authorize >= AccessModeOwner { + checked = append(checked, team.ID) + resolved[team.LowerName] = true + continue + } + has, err := ctx.e.Get(&TeamUnit{OrgID: issue.Repo.Owner.ID, TeamID: team.ID, Type: unittype}) + if err != nil { + return nil, fmt.Errorf("get team units (%d): %v", team.ID, err) + } + if has { + checked = append(checked, team.ID) + resolved[team.LowerName] = true + } + } + if len(checked) != 0 { + teamusers := make([]*User, 0, 20) + if err := ctx.e. + Join("INNER", "team_user", "team_user.uid = `user`.id"). + In("`team_user`.team_id", checked). + And("`user`.is_active = ?", true). + And("`user`.prohibit_login = ?", false). + Find(&teamusers); err != nil { + return nil, fmt.Errorf("get teams users: %v", err) + } + if len(teamusers) > 0 { + users = make([]*User, 0, len(teamusers)) + for _, user := range teamusers { + if already, ok := resolved[user.LowerName]; !ok || !already { + users = append(users, user) + resolved[user.LowerName] = true + } + } + } + } + } + + // Remove names already in the list to avoid querying the database if pending names remain + names = make([]string, 0, len(resolved)) + for name, already := range resolved { + if !already { + names = append(names, name) + } + } + if len(names) == 0 { + return + } + } + + unchecked := make([]*User, 0, len(names)) + if err := ctx.e. + Where("`user`.is_active = ?", true). + And("`user`.prohibit_login = ?", false). + In("`user`.lower_name", names). + Find(&unchecked); err != nil { + return nil, fmt.Errorf("find mentioned users: %v", err) + } + for _, user := range unchecked { + if already := resolved[user.LowerName]; already || user.IsOrganization() { + continue + } + // Normal users must have read access to the referencing issue + perm, err := getUserRepoPermission(ctx.e, issue.Repo, user) + if err != nil { + return nil, fmt.Errorf("getUserRepoPermission [%d]: %v", user.ID, err) + } + if !perm.CanReadIssuesOrPulls(issue.IsPull) { + continue + } + users = append(users, user) + } + + return +} diff --git a/models/issue_test.go b/models/issue_test.go index 9cd9ff0ad9..5b039bc1d5 100644 --- a/models/issue_test.go +++ b/models/issue_test.go @@ -366,3 +366,35 @@ func TestIssue_InsertIssue(t *testing.T) { testInsertIssue(t, "my issue1", "special issue's comments?") testInsertIssue(t, `my issue2, this is my son's love \n \r \ `, "special issue's '' comments?") } + +func TestIssue_ResolveMentions(t *testing.T) { + assert.NoError(t, PrepareTestDatabase()) + + testSuccess := func(owner, repo, doer string, mentions []string, expected []int64) { + o := AssertExistsAndLoadBean(t, &User{LowerName: owner}).(*User) + r := AssertExistsAndLoadBean(t, &Repository{OwnerID: o.ID, LowerName: repo}).(*Repository) + issue := &Issue{RepoID: r.ID} + d := AssertExistsAndLoadBean(t, &User{LowerName: doer}).(*User) + resolved, err := issue.ResolveMentionsByVisibility(DefaultDBContext(), d, mentions) + assert.NoError(t, err) + ids := make([]int64, len(resolved)) + for i, user := range resolved { + ids[i] = user.ID + } + sort.Slice(ids, func(i, j int) bool { return ids[i] < ids[j] }) + assert.EqualValues(t, expected, ids) + } + + // Public repo, existing user + testSuccess("user2", "repo1", "user1", []string{"user5"}, []int64{5}) + // Public repo, non-existing user + testSuccess("user2", "repo1", "user1", []string{"nonexisting"}, []int64{}) + // Public repo, doer + testSuccess("user2", "repo1", "user1", []string{"user1"}, []int64{}) + // Private repo, team member + testSuccess("user17", "big_test_private_4", "user20", []string{"user2"}, []int64{2}) + // Private repo, not a team member + testSuccess("user17", "big_test_private_4", "user20", []string{"user5"}, []int64{}) + // Private repo, whole team + testSuccess("user17", "big_test_private_4", "user15", []string{"owners"}, []int64{18}) +} diff --git a/models/org_team.go b/models/org_team.go index fc5d5834ef..9170ea2c2a 100644 --- a/models/org_team.go +++ b/models/org_team.go @@ -314,7 +314,7 @@ func (t *Team) UnitEnabled(tp UnitType) bool { func (t *Team) unitEnabled(e Engine, tp UnitType) bool { if err := t.getUnits(e); err != nil { - log.Warn("Error loading repository (ID: %d) units: %s", t.ID, err.Error()) + log.Warn("Error loading team (ID: %d) units: %s", t.ID, err.Error()) } for _, unit := range t.Units { diff --git a/services/mailer/mail_comment.go b/services/mailer/mail_comment.go index cb477f887b..f64db04fff 100644 --- a/services/mailer/mail_comment.go +++ b/services/mailer/mail_comment.go @@ -19,11 +19,18 @@ func MailParticipantsComment(c *models.Comment, opType models.ActionType, issue } func mailParticipantsComment(ctx models.DBContext, c *models.Comment, opType models.ActionType, issue *models.Issue) (err error) { - mentions := markup.FindAllMentions(c.Content) - if err = models.UpdateIssueMentions(ctx, c.IssueID, mentions); err != nil { + rawMentions := markup.FindAllMentions(c.Content) + userMentions, err := issue.ResolveMentionsByVisibility(ctx, c.Poster, rawMentions) + if err != nil { + return fmt.Errorf("ResolveMentionsByVisibility [%d]: %v", c.IssueID, err) + } + if err = models.UpdateIssueMentions(ctx, c.IssueID, userMentions); err != nil { return fmt.Errorf("UpdateIssueMentions [%d]: %v", c.IssueID, err) } - + mentions := make([]string, len(userMentions)) + for i, u := range userMentions { + mentions[i] = u.LowerName + } if len(c.Content) > 0 { if err = mailIssueCommentToParticipants(issue, c.Poster, c.Content, c, mentions); err != nil { log.Error("mailIssueCommentToParticipants: %v", err) diff --git a/services/mailer/mail_issue.go b/services/mailer/mail_issue.go index 92d2c5a879..da0249d595 100644 --- a/services/mailer/mail_issue.go +++ b/services/mailer/mail_issue.go @@ -123,11 +123,18 @@ func MailParticipants(issue *models.Issue, doer *models.User, opType models.Acti } func mailParticipants(ctx models.DBContext, issue *models.Issue, doer *models.User, opType models.ActionType) (err error) { - mentions := markup.FindAllMentions(issue.Content) - - if err = models.UpdateIssueMentions(ctx, issue.ID, mentions); err != nil { + rawMentions := markup.FindAllMentions(issue.Content) + userMentions, err := issue.ResolveMentionsByVisibility(ctx, doer, rawMentions) + if err != nil { + return fmt.Errorf("ResolveMentionsByVisibility [%d]: %v", issue.ID, err) + } + if err = models.UpdateIssueMentions(ctx, issue.ID, userMentions); err != nil { return fmt.Errorf("UpdateIssueMentions [%d]: %v", issue.ID, err) } + mentions := make([]string, len(userMentions)) + for i, u := range userMentions { + mentions[i] = u.LowerName + } if len(issue.Content) > 0 { if err = mailIssueCommentToParticipants(issue, doer, issue.Content, nil, mentions); err != nil { |