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ldap.go
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ldap.go
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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package api4
import (
"database/sql"
"encoding/json"
"net/http"
"github.com/mattermost/mattermost-server/model"
)
type mixedUnlinkedGroup struct {
Id *string `json:"mattermost_group_id"`
DisplayName string `json:"name"`
RemoteId string `json:"primary_key"`
HasSyncables *bool `json:"has_syncables"`
}
func (api *API) InitLdap() {
api.BaseRoutes.LDAP.Handle("/sync", api.ApiSessionRequired(syncLdap)).Methods("POST")
api.BaseRoutes.LDAP.Handle("/test", api.ApiSessionRequired(testLdap)).Methods("POST")
// GET /api/v4/ldap/groups?page=0&per_page=1000
api.BaseRoutes.LDAP.Handle("/groups", api.ApiSessionRequired(getLdapGroups)).Methods("GET")
// POST /api/v4/ldap/groups/:remote_id/link
api.BaseRoutes.LDAP.Handle(`/groups/{remote_id}/link`, api.ApiSessionRequired(linkLdapGroup)).Methods("POST")
// DELETE /api/v4/ldap/groups/:remote_id/link
api.BaseRoutes.LDAP.Handle(`/groups/{remote_id}/link`, api.ApiSessionRequired(unlinkLdapGroup)).Methods("DELETE")
}
func syncLdap(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
c.App.SyncLdap()
ReturnStatusOK(w)
}
func testLdap(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if err := c.App.TestLdap(); err != nil {
c.Err = err
return
}
ReturnStatusOK(w)
}
func getLdapGroups(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if c.App.License() == nil || !*c.App.License().Features.LDAPGroups {
c.Err = model.NewAppError("Api4.getLdapGroups", "api.ldap_groups.license_error", nil, "", http.StatusNotImplemented)
return
}
groups, total, err := c.App.GetAllLdapGroupsPage(c.Params.Page, c.Params.PerPage)
if err != nil {
c.Err = err
return
}
mugs := []*mixedUnlinkedGroup{}
for _, group := range groups {
mug := &mixedUnlinkedGroup{
DisplayName: group.DisplayName,
RemoteId: group.RemoteId,
}
if len(group.Id) == 26 {
mug.Id = &group.Id
mug.HasSyncables = &group.HasSyncables
}
mugs = append(mugs, mug)
}
b, marshalErr := json.Marshal(struct {
Count int `json:"count"`
Groups []*mixedUnlinkedGroup `json:"groups"`
}{Count: total, Groups: mugs})
if marshalErr != nil {
c.Err = model.NewAppError("Api4.getLdapGroups", "api.marshal_error", nil, marshalErr.Error(), http.StatusInternalServerError)
return
}
w.Write(b)
}
func linkLdapGroup(c *Context, w http.ResponseWriter, r *http.Request) {
c.RequireRemoteId()
if c.Err != nil {
return
}
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if c.App.License() == nil || !*c.App.License().Features.LDAPGroups {
c.Err = model.NewAppError("Api4.linkLdapGroup", "api.ldap_groups.license_error", nil, "", http.StatusNotImplemented)
return
}
ldapGroup, err := c.App.GetLdapGroup(c.Params.RemoteId)
if err != nil {
c.Err = err
return
}
if ldapGroup == nil {
c.Err = model.NewAppError("Api4.linkLdapGroup", "api.ldap_group.not_found", nil, "", http.StatusNotFound)
return
}
group, err := c.App.GetGroupByRemoteID(ldapGroup.RemoteId, model.GroupSourceLdap)
if err != nil && err.DetailedError != sql.ErrNoRows.Error() {
c.Err = err
return
}
var status int
var newOrUpdatedGroup *model.Group
// Group has been previously linked
if group != nil {
if group.DeleteAt == 0 {
newOrUpdatedGroup = group
} else {
group.DeleteAt = 0
group.DisplayName = ldapGroup.DisplayName
group.RemoteId = ldapGroup.RemoteId
newOrUpdatedGroup, err = c.App.UpdateGroup(group)
if err != nil {
c.Err = err
return
}
}
status = http.StatusOK
} else {
// Group has never been linked
//
// TODO: In a future phase of LDAP groups sync `Name` will be used for at-mentions and will be editable on
// the front-end so it will not have an initial value of `model.NewId()` but rather a slugified version of
// the LDAP group name with an appended duplicate-breaker.
newGroup := &model.Group{
Name: model.NewId(),
DisplayName: ldapGroup.DisplayName,
RemoteId: ldapGroup.RemoteId,
Source: model.GroupSourceLdap,
}
newOrUpdatedGroup, err = c.App.CreateGroup(newGroup)
if err != nil {
c.Err = err
return
}
status = http.StatusCreated
}
b, marshalErr := json.Marshal(newOrUpdatedGroup)
if marshalErr != nil {
c.Err = model.NewAppError("Api4.linkLdapGroup", "api.marshal_error", nil, marshalErr.Error(), http.StatusInternalServerError)
return
}
w.WriteHeader(status)
w.Write(b)
}
func unlinkLdapGroup(c *Context, w http.ResponseWriter, r *http.Request) {
c.RequireRemoteId()
if c.Err != nil {
return
}
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if c.App.License() == nil || !*c.App.License().Features.LDAPGroups {
c.Err = model.NewAppError("Api4.unlinkLdapGroup", "api.ldap_groups.license_error", nil, "", http.StatusNotImplemented)
return
}
group, err := c.App.GetGroupByRemoteID(c.Params.RemoteId, model.GroupSourceLdap)
if err != nil {
c.Err = err
return
}
if group.DeleteAt == 0 {
_, err = c.App.DeleteGroup(group.Id)
if err != nil {
c.Err = err
return
}
}
ReturnStatusOK(w)
}