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101 lines
3.6 KiB
101 lines
3.6 KiB
3 years ago
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package ldap
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import (
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"code.gitea.io/gitea/models"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/log"
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)
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// SyncLdapGroupsToTeams maps LDAP groups to organization and team memberships
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func (source *Source) SyncLdapGroupsToTeams(user *user_model.User, ldapTeamAdd, ldapTeamRemove map[string][]string, orgCache map[string]*models.Organization, teamCache map[string]*models.Team) {
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var err error
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if source.GroupsEnabled && source.GroupTeamMapRemoval {
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// when the user is not a member of configs LDAP group, remove mapped organizations/teams memberships
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removeMappedMemberships(user, ldapTeamRemove, orgCache, teamCache)
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}
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for orgName, teamNames := range ldapTeamAdd {
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org, ok := orgCache[orgName]
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if !ok {
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org, err = models.GetOrgByName(orgName)
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if err != nil {
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// organization must be created before LDAP group sync
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log.Warn("LDAP group sync: Could not find organisation %s: %v", orgName, err)
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continue
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}
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orgCache[orgName] = org
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}
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if isMember, err := models.IsOrganizationMember(org.ID, user.ID); !isMember && err == nil {
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log.Trace("LDAP group sync: adding user [%s] to organization [%s]", user.Name, org.Name)
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err = org.AddMember(user.ID)
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if err != nil {
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log.Error("LDAP group sync: Could not add user to organization: %v", err)
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continue
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}
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}
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for _, teamName := range teamNames {
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team, ok := teamCache[orgName+teamName]
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if !ok {
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team, err = org.GetTeam(teamName)
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if err != nil {
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// team must be created before LDAP group sync
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log.Warn("LDAP group sync: Could not find team %s: %v", teamName, err)
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continue
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}
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teamCache[orgName+teamName] = team
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}
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if isMember, err := models.IsTeamMember(org.ID, team.ID, user.ID); !isMember && err == nil {
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log.Trace("LDAP group sync: adding user [%s] to team [%s]", user.Name, org.Name)
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} else {
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continue
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}
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err := team.AddMember(user.ID)
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if err != nil {
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log.Error("LDAP group sync: Could not add user to team: %v", err)
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}
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}
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}
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}
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// remove membership to organizations/teams if user is not member of corresponding LDAP group
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// e.g. lets assume user is member of LDAP group "x", but LDAP group team map contains LDAP groups "x" and "y"
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// then users membership gets removed for all organizations/teams mapped by LDAP group "y"
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func removeMappedMemberships(user *user_model.User, ldapTeamRemove map[string][]string, orgCache map[string]*models.Organization, teamCache map[string]*models.Team) {
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var err error
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for orgName, teamNames := range ldapTeamRemove {
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org, ok := orgCache[orgName]
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if !ok {
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org, err = models.GetOrgByName(orgName)
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if err != nil {
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// organization must be created before LDAP group sync
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log.Warn("LDAP group sync: Could not find organisation %s: %v", orgName, err)
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continue
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}
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orgCache[orgName] = org
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}
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for _, teamName := range teamNames {
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team, ok := teamCache[orgName+teamName]
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if !ok {
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team, err = org.GetTeam(teamName)
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if err != nil {
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// team must must be created before LDAP group sync
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log.Warn("LDAP group sync: Could not find team %s: %v", teamName, err)
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continue
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}
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}
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if isMember, err := models.IsTeamMember(org.ID, team.ID, user.ID); isMember && err == nil {
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log.Trace("LDAP group sync: removing user [%s] from team [%s]", user.Name, org.Name)
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} else {
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continue
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}
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err = team.RemoveMember(user.ID)
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if err != nil {
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log.Error("LDAP group sync: Could not remove user from team: %v", err)
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}
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}
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}
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}
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