bench-forgejo/models/user.go

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
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"bytes"
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"container/list"
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"crypto/sha256"
"encoding/hex"
"errors"
"fmt"
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"image"
_ "image/jpeg"
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"image/png"
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"os"
"path/filepath"
"strings"
"time"
"unicode/utf8"
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"github.com/Unknwon/com"
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"github.com/go-xorm/xorm"
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"github.com/nfnt/resize"
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"github.com/gogits/git-module"
api "github.com/gogits/go-gogs-client"
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"github.com/gogits/gogs/modules/avatar"
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"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/log"
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"github.com/gogits/gogs/modules/markdown"
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"github.com/gogits/gogs/modules/setting"
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)
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type UserType int
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const (
USER_TYPE_INDIVIDUAL UserType = iota // Historic reason to make it starts at 0.
USER_TYPE_ORGANIZATION
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)
var (
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ErrUserNotKeyOwner = errors.New("User does not the owner of public key")
ErrEmailNotExist = errors.New("E-mail does not exist")
ErrEmailNotActivated = errors.New("E-mail address has not been activated")
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ErrUserNameIllegal = errors.New("User name contains illegal characters")
ErrLoginSourceNotExist = errors.New("Login source does not exist")
ErrLoginSourceNotActived = errors.New("Login source is not actived")
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ErrUnsupportedLoginType = errors.New("Login source is unknown")
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)
// User represents the object of individual and member of organization.
type User struct {
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ID int64 `xorm:"pk autoincr"`
LowerName string `xorm:"UNIQUE NOT NULL"`
Name string `xorm:"UNIQUE NOT NULL"`
FullName string
// Email is the primary email address (to be used for communication)
Email string `xorm:"NOT NULL"`
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Passwd string `xorm:"NOT NULL"`
LoginType LoginType
LoginSource int64 `xorm:"NOT NULL DEFAULT 0"`
LoginName string
Type UserType
OwnedOrgs []*User `xorm:"-"`
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Orgs []*User `xorm:"-"`
Repos []*Repository `xorm:"-"`
Location string
Website string
Rands string `xorm:"VARCHAR(10)"`
Salt string `xorm:"VARCHAR(10)"`
Created time.Time `xorm:"-"`
CreatedUnix int64
Updated time.Time `xorm:"-"`
UpdatedUnix int64
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// Remember visibility choice for convenience, true for private
LastRepoVisibility bool
// Maximum repository creation limit, -1 means use gloabl default
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MaxRepoCreation int `xorm:"NOT NULL DEFAULT -1"`
// Permissions
IsActive bool // Activate primary email
IsAdmin bool
AllowGitHook bool
AllowImportLocal bool // Allow migrate repository by local path
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ProhibitLogin bool
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// Avatar
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Avatar string `xorm:"VARCHAR(2048) NOT NULL"`
AvatarEmail string `xorm:"NOT NULL"`
UseCustomAvatar bool
// Counters
NumFollowers int
NumFollowing int `xorm:"NOT NULL DEFAULT 0"`
NumStars int
NumRepos int
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// For organization
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Description string
NumTeams int
NumMembers int
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Teams []*Team `xorm:"-"`
Members []*User `xorm:"-"`
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}
func (u *User) BeforeInsert() {
u.CreatedUnix = time.Now().Unix()
u.UpdatedUnix = u.CreatedUnix
}
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func (u *User) BeforeUpdate() {
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if u.MaxRepoCreation < -1 {
u.MaxRepoCreation = -1
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}
u.UpdatedUnix = time.Now().Unix()
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}
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func (u *User) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "full_name":
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u.FullName = markdown.Sanitizer.Sanitize(u.FullName)
case "created_unix":
u.Created = time.Unix(u.CreatedUnix, 0).Local()
case "updated_unix":
u.Updated = time.Unix(u.UpdatedUnix, 0).Local()
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}
}
func (u *User) APIFormat() *api.User {
return &api.User{
ID: u.ID,
UserName: u.Name,
FullName: u.FullName,
Email: u.Email,
AvatarUrl: u.AvatarLink(),
}
}
// returns true if user login type is LOGIN_PLAIN.
func (u *User) IsLocal() bool {
return u.LoginType <= LOGIN_PLAIN
}
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// HasForkedRepo checks if user has already forked a repository with given ID.
func (u *User) HasForkedRepo(repoID int64) bool {
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_, has := HasForkedRepo(u.ID, repoID)
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return has
}
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func (u *User) RepoCreationNum() int {
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if u.MaxRepoCreation <= -1 {
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return setting.Repository.MaxCreationLimit
}
return u.MaxRepoCreation
}
func (u *User) CanCreateRepo() bool {
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if u.MaxRepoCreation <= -1 {
if setting.Repository.MaxCreationLimit <= -1 {
return true
}
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return u.NumRepos < setting.Repository.MaxCreationLimit
}
return u.NumRepos < u.MaxRepoCreation
}
// CanEditGitHook returns true if user can edit Git hooks.
func (u *User) CanEditGitHook() bool {
return u.IsAdmin || u.AllowGitHook
}
// CanImportLocal returns true if user can migrate repository by local path.
func (u *User) CanImportLocal() bool {
return u.IsAdmin || u.AllowImportLocal
}
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// DashboardLink returns the user dashboard page link.
func (u *User) DashboardLink() string {
if u.IsOrganization() {
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return setting.AppSubUrl + "/org/" + u.Name + "/dashboard/"
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}
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return setting.AppSubUrl + "/"
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}
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// HomeLink returns the user or organization home page link.
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func (u *User) HomeLink() string {
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return setting.AppSubUrl + "/" + u.Name
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}
// GenerateEmailActivateCode generates an activate code based on user information and given e-mail.
func (u *User) GenerateEmailActivateCode(email string) string {
code := base.CreateTimeLimitCode(
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com.ToStr(u.ID)+email+u.LowerName+u.Passwd+u.Rands,
setting.Service.ActiveCodeLives, nil)
// Add tail hex username
code += hex.EncodeToString([]byte(u.LowerName))
return code
}
// GenerateActivateCode generates an activate code based on user information.
func (u *User) GenerateActivateCode() string {
return u.GenerateEmailActivateCode(u.Email)
}
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// CustomAvatarPath returns user custom avatar file path.
func (u *User) CustomAvatarPath() string {
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return filepath.Join(setting.AvatarUploadPath, com.ToStr(u.ID))
}
// GenerateRandomAvatar generates a random avatar for user.
func (u *User) GenerateRandomAvatar() error {
seed := u.Email
if len(seed) == 0 {
seed = u.Name
}
img, err := avatar.RandomImage([]byte(seed))
if err != nil {
return fmt.Errorf("RandomImage: %v", err)
}
if err = os.MkdirAll(filepath.Dir(u.CustomAvatarPath()), os.ModePerm); err != nil {
return fmt.Errorf("MkdirAll: %v", err)
}
fw, err := os.Create(u.CustomAvatarPath())
if err != nil {
return fmt.Errorf("Create: %v", err)
}
defer fw.Close()
if err = png.Encode(fw, img); err != nil {
return fmt.Errorf("Encode: %v", err)
}
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log.Info("New random avatar created: %d", u.ID)
return nil
}
// RelAvatarLink returns relative avatar link to the site domain,
// which includes app sub-url as prefix. However, it is possible
// to return full URL if user enables Gravatar-like service.
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func (u *User) RelAvatarLink() string {
defaultImgUrl := setting.AppSubUrl + "/img/avatar_default.png"
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if u.ID == -1 {
return defaultImgUrl
}
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switch {
case u.UseCustomAvatar:
if !com.IsExist(u.CustomAvatarPath()) {
return defaultImgUrl
}
return setting.AppSubUrl + "/avatars/" + com.ToStr(u.ID)
case setting.DisableGravatar, setting.OfflineMode:
if !com.IsExist(u.CustomAvatarPath()) {
if err := u.GenerateRandomAvatar(); err != nil {
log.Error(3, "GenerateRandomAvatar: %v", err)
}
}
return setting.AppSubUrl + "/avatars/" + com.ToStr(u.ID)
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}
Add support for federated avatars (#3320) * Add support for federated avatars Fixes #3105 Removes avatar fetching duplication code Adds an "Enable Federated Avatar" checkbox in user settings (defaults to unchecked) Moves avatar settings all in the same form, making local and remote avatars mutually exclusive Renames UploadAvatarForm to AvatarForm as it's not anymore only for uploading * Run gofmt on all modified files * Move Avatar form in its own page * Add go-libravatar dependency to vendor/ dir Hopefully helps with accepting the contribution. See also #3214 * Revert "Add go-libravatar dependency to vendor/ dir" This reverts commit a8cb93ae640bbb90f7d25012fc257bda9fae9b82. * Make federated avatar setting a global configuration Removes the per-user setting * Move avatar handling back to base tool, disable federated avatar in offline mode * Format, handle error * Properly set fallback host * Use unsupported github.com mirror for importing go-libravatar * Remove comment showing life exists outside of github.com ... pity, but contribution would not be accepted otherwise * Use Combo for Get and Post methods over /avatar * FEDERATED_AVATAR -> ENABLE_FEDERATED_AVATAR * Fix persistance of federated avatar lookup checkbox at install time * Federated Avatars -> Enable Federated Avatars * Use len(string) == 0 instead of string == "" * Move import line where it belong See https://github.com/Unknwon/go-code-convention/blob/master/en-US/import_packages.md Pity the import url is still the unofficial one, but oh well... * Save a line (and waste much more expensive time) * Remove redundant parens * Remove an empty line * Remove empty lines * Reorder lines to make diff smaller * Remove another newline Unknwon review got me start a fight against newlines * Move DISABLE_GRAVATAR and ENABLE_FEDERATED_AVATAR after OFFLINE_MODE On re-reading the diff I figured what Unknwon meant here: https://github.com/gogits/gogs/pull/3320/files#r73741106 * Remove newlines that weren't there before my intervention
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return base.AvatarLink(u.AvatarEmail)
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}
// AvatarLink returns user avatar absolute link.
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func (u *User) AvatarLink() string {
link := u.RelAvatarLink()
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if link[0] == '/' && link[1] != '/' {
return setting.AppUrl + link[1:]
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}
return link
}
// User.GetFollwoers returns range of user's followers.
func (u *User) GetFollowers(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
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sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("follow.follow_id=?", u.ID)
if setting.UsePostgreSQL {
sess = sess.Join("LEFT", "follow", `"user".id=follow.user_id`)
} else {
sess = sess.Join("LEFT", "follow", "user.id=follow.user_id")
}
return users, sess.Find(&users)
}
func (u *User) IsFollowing(followID int64) bool {
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return IsFollowing(u.ID, followID)
}
// GetFollowing returns range of user's following.
func (u *User) GetFollowing(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
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sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("follow.user_id=?", u.ID)
if setting.UsePostgreSQL {
sess = sess.Join("LEFT", "follow", `"user".id=follow.follow_id`)
} else {
sess = sess.Join("LEFT", "follow", "user.id=follow.follow_id")
}
return users, sess.Find(&users)
}
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// NewGitSig generates and returns the signature of given user.
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func (u *User) NewGitSig() *git.Signature {
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return &git.Signature{
Name: u.DisplayName(),
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Email: u.Email,
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When: time.Now(),
}
}
// EncodePasswd encodes password to safe format.
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func (u *User) EncodePasswd() {
newPasswd := base.PBKDF2([]byte(u.Passwd), []byte(u.Salt), 10000, 50, sha256.New)
u.Passwd = fmt.Sprintf("%x", newPasswd)
}
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// ValidatePassword checks if given password matches the one belongs to the user.
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func (u *User) ValidatePassword(passwd string) bool {
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newUser := &User{Passwd: passwd, Salt: u.Salt}
newUser.EncodePasswd()
return u.Passwd == newUser.Passwd
}
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// UploadAvatar saves custom avatar for user.
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// FIXME: split uploads to different subdirs in case we have massive users.
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func (u *User) UploadAvatar(data []byte) error {
img, _, err := image.Decode(bytes.NewReader(data))
if err != nil {
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return fmt.Errorf("Decode: %v", err)
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}
m := resize.Resize(avatar.AVATAR_SIZE, avatar.AVATAR_SIZE, img, resize.NearestNeighbor)
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sess := x.NewSession()
defer sessionRelease(sess)
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if err = sess.Begin(); err != nil {
return err
}
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u.UseCustomAvatar = true
if err = updateUser(sess, u); err != nil {
return fmt.Errorf("updateUser: %v", err)
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}
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os.MkdirAll(setting.AvatarUploadPath, os.ModePerm)
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fw, err := os.Create(u.CustomAvatarPath())
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if err != nil {
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return fmt.Errorf("Create: %v", err)
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}
defer fw.Close()
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if err = png.Encode(fw, m); err != nil {
return fmt.Errorf("Encode: %v", err)
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}
return sess.Commit()
}
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// DeleteAvatar deletes the user's custom avatar.
func (u *User) DeleteAvatar() error {
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log.Trace("DeleteAvatar[%d]: %s", u.ID, u.CustomAvatarPath())
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os.Remove(u.CustomAvatarPath())
u.UseCustomAvatar = false
if err := UpdateUser(u); err != nil {
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return fmt.Errorf("UpdateUser: %v", err)
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}
return nil
}
// IsAdminOfRepo returns true if user has admin or higher access of repository.
func (u *User) IsAdminOfRepo(repo *Repository) bool {
has, err := HasAccess(u, repo, ACCESS_MODE_ADMIN)
if err != nil {
log.Error(3, "HasAccess: %v", err)
}
return has
}
// IsWriterOfRepo returns true if user has write access to given repository.
func (u *User) IsWriterOfRepo(repo *Repository) bool {
has, err := HasAccess(u, repo, ACCESS_MODE_WRITE)
if err != nil {
log.Error(3, "HasAccess: %v", err)
}
return has
}
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// IsOrganization returns true if user is actually a organization.
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func (u *User) IsOrganization() bool {
return u.Type == USER_TYPE_ORGANIZATION
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}
// IsUserOrgOwner returns true if user is in the owner team of given organization.
func (u *User) IsUserOrgOwner(orgId int64) bool {
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return IsOrganizationOwner(orgId, u.ID)
}
// IsPublicMember returns true if user public his/her membership in give organization.
func (u *User) IsPublicMember(orgId int64) bool {
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return IsPublicMembership(orgId, u.ID)
}
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func (u *User) getOrganizationCount(e Engine) (int64, error) {
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return e.Where("uid=?", u.ID).Count(new(OrgUser))
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}
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// GetOrganizationCount returns count of membership of organization of user.
func (u *User) GetOrganizationCount() (int64, error) {
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return u.getOrganizationCount(x)
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}
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// GetRepositories returns repositories that user owns, including private repositories.
func (u *User) GetRepositories(page, pageSize int) (err error) {
u.Repos, err = GetUserRepositories(u.ID, true, page, pageSize)
return err
}
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// GetRepositories returns mirror repositories that user owns, including private repositories.
func (u *User) GetMirrorRepositories() ([]*Repository, error) {
return GetUserMirrorRepositories(u.ID)
}
// GetOwnedOrganizations returns all organizations that user owns.
func (u *User) GetOwnedOrganizations() (err error) {
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u.OwnedOrgs, err = GetOwnedOrgsByUserID(u.ID)
return err
}
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// GetOrganizations returns all organizations that user belongs to.
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func (u *User) GetOrganizations(all bool) error {
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ous, err := GetOrgUsersByUserID(u.ID, all)
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if err != nil {
return err
}
u.Orgs = make([]*User, len(ous))
for i, ou := range ous {
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u.Orgs[i], err = GetUserByID(ou.OrgID)
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if err != nil {
return err
}
}
return nil
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}
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// DisplayName returns full name if it's not empty,
// returns username otherwise.
func (u *User) DisplayName() string {
if len(u.FullName) > 0 {
return u.FullName
}
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return u.Name
}
func (u *User) ShortName(length int) string {
return base.EllipsisString(u.Name, length)
}
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// IsUserExist checks if given user name exist,
// the user name should be noncased unique.
// If uid is presented, then check will rule out that one,
// it is used when update a user name in settings page.
func IsUserExist(uid int64, name string) (bool, error) {
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if len(name) == 0 {
return false, nil
}
return x.Where("id!=?", uid).Get(&User{LowerName: strings.ToLower(name)})
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}
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// GetUserSalt returns a ramdom user salt token.
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func GetUserSalt() string {
return base.GetRandomString(10)
}
// NewGhostUser creates and returns a fake user for someone has deleted his/her account.
func NewGhostUser() *User {
return &User{
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ID: -1,
Name: "Ghost",
LowerName: "ghost",
}
}
var (
reversedUsernames = []string{"debug", "raw", "install", "api", "avatar", "user", "org", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin", "new", ".", ".."}
reversedUserPatterns = []string{"*.keys"}
)
// isUsableName checks if name is reserved or pattern of name is not allowed
// based on given reversed names and patterns.
// Names are exact match, patterns can be prefix or suffix match with placeholder '*'.
func isUsableName(names, patterns []string, name string) error {
name = strings.TrimSpace(strings.ToLower(name))
if utf8.RuneCountInString(name) == 0 {
return ErrNameEmpty
}
for i := range names {
if name == names[i] {
return ErrNameReserved{name}
}
}
for _, pat := range patterns {
if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) ||
(pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) {
return ErrNamePatternNotAllowed{pat}
}
}
return nil
}
func IsUsableUsername(name string) error {
return isUsableName(reversedUsernames, reversedUserPatterns, name)
}
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// CreateUser creates record of a new user.
func CreateUser(u *User) (err error) {
if err = IsUsableUsername(u.Name); err != nil {
return err
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}
isExist, err := IsUserExist(0, u.Name)
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if err != nil {
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return err
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} else if isExist {
return ErrUserAlreadyExist{u.Name}
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}
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u.Email = strings.ToLower(u.Email)
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isExist, err = IsEmailUsed(u.Email)
if err != nil {
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return err
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} else if isExist {
return ErrEmailAlreadyUsed{u.Email}
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}
u.LowerName = strings.ToLower(u.Name)
u.AvatarEmail = u.Email
u.Avatar = base.HashEmail(u.AvatarEmail)
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u.Rands = GetUserSalt()
u.Salt = GetUserSalt()
u.EncodePasswd()
u.MaxRepoCreation = -1
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sess := x.NewSession()
defer sessionRelease(sess)
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if err = sess.Begin(); err != nil {
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return err
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}
if _, err = sess.Insert(u); err != nil {
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return err
} else if err = os.MkdirAll(UserPath(u.Name), os.ModePerm); err != nil {
return err
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}
return sess.Commit()
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}
func countUsers(e Engine) int64 {
count, _ := e.Where("type=0").Count(new(User))
return count
}
// CountUsers returns number of users.
func CountUsers() int64 {
return countUsers(x)
}
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// Users returns number of users in given page.
func Users(page, pageSize int) ([]*User, error) {
users := make([]*User, 0, pageSize)
return users, x.Limit(pageSize, (page-1)*pageSize).Where("type=0").Asc("id").Find(&users)
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}
// get user by erify code
func getVerifyUser(code string) (user *User) {
if len(code) <= base.TimeLimitCodeLength {
return nil
}
// use tail hex username query user
hexStr := code[base.TimeLimitCodeLength:]
if b, err := hex.DecodeString(hexStr); err == nil {
if user, err = GetUserByName(string(b)); user != nil {
return user
}
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log.Error(4, "user.getVerifyUser: %v", err)
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}
return nil
}
// verify active code when active account
func VerifyUserActiveCode(code string) (user *User) {
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minutes := setting.Service.ActiveCodeLives
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if user = getVerifyUser(code); user != nil {
// time limit code
prefix := code[:base.TimeLimitCodeLength]
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data := com.ToStr(user.ID) + user.Email + user.LowerName + user.Passwd + user.Rands
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if base.VerifyTimeLimitCode(data, minutes, prefix) {
return user
}
}
return nil
}
// verify active code when active account
func VerifyActiveEmailCode(code, email string) *EmailAddress {
minutes := setting.Service.ActiveCodeLives
if user := getVerifyUser(code); user != nil {
// time limit code
prefix := code[:base.TimeLimitCodeLength]
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data := com.ToStr(user.ID) + email + user.LowerName + user.Passwd + user.Rands
if base.VerifyTimeLimitCode(data, minutes, prefix) {
emailAddress := &EmailAddress{Email: email}
if has, _ := x.Get(emailAddress); has {
return emailAddress
}
}
}
return nil
}
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// ChangeUserName changes all corresponding setting from old user name to new one.
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func ChangeUserName(u *User, newUserName string) (err error) {
if err = IsUsableUsername(newUserName); err != nil {
return err
}
isExist, err := IsUserExist(0, newUserName)
if err != nil {
return err
} else if isExist {
return ErrUserAlreadyExist{newUserName}
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}
if err = ChangeUsernameInPullRequests(u.Name, newUserName); err != nil {
return fmt.Errorf("ChangeUsernameInPullRequests: %v", err)
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}
// Delete all local copies of repository wiki that user owns.
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if err = x.Where("owner_id=?", u.ID).Iterate(new(Repository), func(idx int, bean interface{}) error {
repo := bean.(*Repository)
RemoveAllWithNotice("Delete repository wiki local copy", repo.LocalWikiPath())
return nil
}); err != nil {
return fmt.Errorf("Delete repository wiki local copy: %v", err)
}
return os.Rename(UserPath(u.Name), UserPath(newUserName))
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}
func updateUser(e Engine, u *User) error {
// Organization does not need email
if !u.IsOrganization() {
u.Email = strings.ToLower(u.Email)
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has, err := e.Where("id!=?", u.ID).And("type=?", u.Type).And("email=?", u.Email).Get(new(User))
if err != nil {
return err
} else if has {
return ErrEmailAlreadyUsed{u.Email}
}
if len(u.AvatarEmail) == 0 {
u.AvatarEmail = u.Email
}
u.Avatar = base.HashEmail(u.AvatarEmail)
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}
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u.LowerName = strings.ToLower(u.Name)
u.Location = base.TruncateString(u.Location, 255)
u.Website = base.TruncateString(u.Website, 255)
u.Description = base.TruncateString(u.Description, 255)
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u.FullName = markdown.Sanitizer.Sanitize(u.FullName)
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_, err := e.Id(u.ID).AllCols().Update(u)
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return err
}
// UpdateUser updates user's information.
func UpdateUser(u *User) error {
return updateUser(x, u)
}
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// deleteBeans deletes all given beans, beans should contain delete conditions.
func deleteBeans(e Engine, beans ...interface{}) (err error) {
for i := range beans {
if _, err = e.Delete(beans[i]); err != nil {
return err
}
}
return nil
}
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// FIXME: need some kind of mechanism to record failure. HINT: system notice
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func deleteUser(e *xorm.Session, u *User) error {
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// Note: A user owns any repository or belongs to any organization
// cannot perform delete operation.
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// Check ownership of repository.
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count, err := getRepositoryCount(e, u)
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if err != nil {
return fmt.Errorf("GetRepositoryCount: %v", err)
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} else if count > 0 {
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return ErrUserOwnRepos{UID: u.ID}
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}
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// Check membership of organization.
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count, err = u.getOrganizationCount(e)
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if err != nil {
return fmt.Errorf("GetOrganizationCount: %v", err)
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} else if count > 0 {
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return ErrUserHasOrgs{UID: u.ID}
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}
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// ***** START: Watch *****
watches := make([]*Watch, 0, 10)
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if err = e.Find(&watches, &Watch{UserID: u.ID}); err != nil {
return fmt.Errorf("get all watches: %v", err)
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}
for i := range watches {
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if _, err = e.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", watches[i].RepoID); err != nil {
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return fmt.Errorf("decrease repository watch number[%d]: %v", watches[i].RepoID, err)
}
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}
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// ***** END: Watch *****
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// ***** START: Star *****
stars := make([]*Star, 0, 10)
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if err = e.Find(&stars, &Star{UID: u.ID}); err != nil {
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return fmt.Errorf("get all stars: %v", err)
}
for i := range stars {
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if _, err = e.Exec("UPDATE `repository` SET num_stars=num_stars-1 WHERE id=?", stars[i].RepoID); err != nil {
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return fmt.Errorf("decrease repository star number[%d]: %v", stars[i].RepoID, err)
}
}
// ***** END: Star *****
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// ***** START: Follow *****
followers := make([]*Follow, 0, 10)
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if err = e.Find(&followers, &Follow{UserID: u.ID}); err != nil {
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return fmt.Errorf("get all followers: %v", err)
}
for i := range followers {
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if _, err = e.Exec("UPDATE `user` SET num_followers=num_followers-1 WHERE id=?", followers[i].UserID); err != nil {
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return fmt.Errorf("decrease user follower number[%d]: %v", followers[i].UserID, err)
}
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}
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// ***** END: Follow *****
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if err = deleteBeans(e,
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&AccessToken{UID: u.ID},
&Collaboration{UserID: u.ID},
&Access{UserID: u.ID},
&Watch{UserID: u.ID},
&Star{UID: u.ID},
&Follow{FollowID: u.ID},
&Action{UserID: u.ID},
&IssueUser{UID: u.ID},
&EmailAddress{UID: u.ID},
); err != nil {
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return fmt.Errorf("deleteBeans: %v", err)
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}
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// ***** START: PublicKey *****
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keys := make([]*PublicKey, 0, 10)
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if err = e.Find(&keys, &PublicKey{OwnerID: u.ID}); err != nil {
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return fmt.Errorf("get all public keys: %v", err)
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}
keyIDs := make([]int64, len(keys))
for i := range keys {
keyIDs[i] = keys[i].ID
}
if err = deletePublicKeys(e, keyIDs...); err != nil {
return fmt.Errorf("deletePublicKeys: %v", err)
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}
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// ***** END: PublicKey *****
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// Clear assignee.
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if _, err = e.Exec("UPDATE `issue` SET assignee_id=0 WHERE assignee_id=?", u.ID); err != nil {
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return fmt.Errorf("clear assignee: %v", err)
}
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if _, err = e.Id(u.ID).Delete(new(User)); err != nil {
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return fmt.Errorf("Delete: %v", err)
}
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// FIXME: system notice
// Note: There are something just cannot be roll back,
// so just keep error logs of those operations.
os.RemoveAll(UserPath(u.Name))
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os.Remove(u.CustomAvatarPath())
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return nil
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}
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// DeleteUser completely and permanently deletes everything of a user,
// but issues/comments/pulls will be kept and shown as someone has been deleted.
func DeleteUser(u *User) (err error) {
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = deleteUser(sess, u); err != nil {
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// Note: don't wrapper error here.
return err
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}
if err = sess.Commit(); err != nil {
return err
}
return RewriteAllPublicKeys()
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}
// DeleteInactivateUsers deletes all inactivate users and email addresses.
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func DeleteInactivateUsers() (err error) {
users := make([]*User, 0, 10)
if err = x.Where("is_active = ?", false).Find(&users); err != nil {
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return fmt.Errorf("get all inactive users: %v", err)
}
// FIXME: should only update authorized_keys file once after all deletions.
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for _, u := range users {
if err = DeleteUser(u); err != nil {
// Ignore users that were set inactive by admin.
if IsErrUserOwnRepos(err) || IsErrUserHasOrgs(err) {
continue
}
return err
}
}
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_, err = x.Where("is_activated = ?", false).Delete(new(EmailAddress))
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return err
}
// UserPath returns the path absolute path of user repositories.
func UserPath(userName string) string {
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return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
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}
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func GetUserByKeyID(keyID int64) (*User, error) {
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user := new(User)
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has, err := x.Sql("SELECT a.* FROM `user` AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?", keyID).Get(user)
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if err != nil {
return nil, err
} else if !has {
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return nil, ErrUserNotKeyOwner
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}
return user, nil
}
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func getUserByID(e Engine, id int64) (*User, error) {
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u := new(User)
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has, err := e.Id(id).Get(u)
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if err != nil {
return nil, err
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} else if !has {
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return nil, ErrUserNotExist{id, ""}
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}
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return u, nil
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}
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// GetUserByID returns the user object by given ID if exists.
func GetUserByID(id int64) (*User, error) {
return getUserByID(x, id)
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}
// GetAssigneeByID returns the user with write access of repository by given ID.
func GetAssigneeByID(repo *Repository, userID int64) (*User, error) {
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has, err := HasAccess(&User{ID: userID}, repo, ACCESS_MODE_WRITE)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUserNotExist{userID, ""}
}
return GetUserByID(userID)
}
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// GetUserByName returns user by given name.
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func GetUserByName(name string) (*User, error) {
if len(name) == 0 {
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return nil, ErrUserNotExist{0, name}
2014-04-10 23:50:58 +05:30
}
2014-10-25 04:13:17 +05:30
u := &User{LowerName: strings.ToLower(name)}
has, err := x.Get(u)
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if err != nil {
return nil, err
} else if !has {
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return nil, ErrUserNotExist{0, name}
2014-04-10 23:50:58 +05:30
}
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return u, nil
2014-04-10 23:50:58 +05:30
}
// GetUserEmailsByNames returns a list of e-mails corresponds to names.
2014-04-10 23:50:58 +05:30
func GetUserEmailsByNames(names []string) []string {
mails := make([]string, 0, len(names))
for _, name := range names {
u, err := GetUserByName(name)
if err != nil {
continue
}
mails = append(mails, u.Email)
}
return mails
}
// GetUserIDsByNames returns a slice of ids corresponds to names.
func GetUserIDsByNames(names []string) []int64 {
ids := make([]int64, 0, len(names))
for _, name := range names {
u, err := GetUserByName(name)
if err != nil {
continue
}
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ids = append(ids, u.ID)
}
return ids
}
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// UserCommit represents a commit with validation of user.
2014-09-24 01:00:04 +05:30
type UserCommit struct {
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User *User
*git.Commit
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}
2014-09-26 18:25:13 +05:30
// ValidateCommitWithEmail chceck if author's e-mail of commit is corresponsind to a user.
func ValidateCommitWithEmail(c *git.Commit) *User {
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u, err := GetUserByEmail(c.Author.Email)
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if err != nil {
return nil
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}
2014-11-21 21:28:08 +05:30
return u
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}
// ValidateCommitsWithEmails checks if authors' e-mails of commits are corresponding to users.
func ValidateCommitsWithEmails(oldCommits *list.List) *list.List {
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var (
u *User
emails = map[string]*User{}
newCommits = list.New()
e = oldCommits.Front()
)
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for e != nil {
c := e.Value.(*git.Commit)
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if v, ok := emails[c.Author.Email]; !ok {
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u, _ = GetUserByEmail(c.Author.Email)
emails[c.Author.Email] = u
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} else {
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u = v
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}
newCommits.PushBack(UserCommit{
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User: u,
Commit: c,
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})
e = e.Next()
}
return newCommits
}
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// GetUserByEmail returns the user object by given e-mail if exists.
func GetUserByEmail(email string) (*User, error) {
if len(email) == 0 {
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return nil, ErrUserNotExist{0, "email"}
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}
2015-08-05 15:06:22 +05:30
email = strings.ToLower(email)
// First try to find the user by primary email
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user := &User{Email: email}
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has, err := x.Get(user)
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if err != nil {
return nil, err
}
if has {
return user, nil
}
// Otherwise, check in alternative list for activated email addresses
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emailAddress := &EmailAddress{Email: email, IsActivated: true}
has, err = x.Get(emailAddress)
if err != nil {
return nil, err
}
if has {
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return GetUserByID(emailAddress.UID)
}
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return nil, ErrUserNotExist{0, email}
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}
type SearchUserOptions struct {
Keyword string
Type UserType
OrderBy string
Page int
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PageSize int // Can be smaller than or equal to setting.UI.ExplorePagingNum
}
// SearchUserByName takes keyword and part of user name to search,
// it returns results in given range and number of total results.
func SearchUserByName(opts *SearchUserOptions) (users []*User, _ int64, _ error) {
if len(opts.Keyword) == 0 {
return users, 0, nil
}
opts.Keyword = strings.ToLower(opts.Keyword)
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if opts.PageSize <= 0 || opts.PageSize > setting.UI.ExplorePagingNum {
opts.PageSize = setting.UI.ExplorePagingNum
}
if opts.Page <= 0 {
opts.Page = 1
}
searchQuery := "%" + opts.Keyword + "%"
users = make([]*User, 0, opts.PageSize)
// Append conditions
sess := x.Where("LOWER(lower_name) LIKE ?", searchQuery).
Or("LOWER(full_name) LIKE ?", searchQuery).
And("type = ?", opts.Type)
var countSess xorm.Session
countSess = *sess
count, err := countSess.Count(new(User))
if err != nil {
return nil, 0, fmt.Errorf("Count: %v", err)
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}
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if len(opts.OrderBy) > 0 {
sess.OrderBy(opts.OrderBy)
}
return users, count, sess.Limit(opts.PageSize, (opts.Page-1)*opts.PageSize).Find(&users)
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}
// ___________ .__ .__
// \_ _____/___ | | | | ______ _ __
// | __)/ _ \| | | | / _ \ \/ \/ /
// | \( <_> ) |_| |_( <_> ) /
// \___ / \____/|____/____/\____/ \/\_/
// \/
// Follow represents relations of user and his/her followers.
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type Follow struct {
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ID int64 `xorm:"pk autoincr"`
UserID int64 `xorm:"UNIQUE(follow)"`
FollowID int64 `xorm:"UNIQUE(follow)"`
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}
func IsFollowing(userID, followID int64) bool {
has, _ := x.Get(&Follow{UserID: userID, FollowID: followID})
return has
}
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// FollowUser marks someone be another's follower.
func FollowUser(userID, followID int64) (err error) {
if userID == followID || IsFollowing(userID, followID) {
return nil
}
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sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
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if _, err = sess.Insert(&Follow{UserID: userID, FollowID: followID}); err != nil {
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return err
}
if _, err = sess.Exec("UPDATE `user` SET num_followers = num_followers + 1 WHERE id = ?", followID); err != nil {
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return err
}
if _, err = sess.Exec("UPDATE `user` SET num_following = num_following + 1 WHERE id = ?", userID); err != nil {
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return err
}
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return sess.Commit()
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}
// UnfollowUser unmarks someone be another's follower.
func UnfollowUser(userID, followID int64) (err error) {
if userID == followID || !IsFollowing(userID, followID) {
return nil
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}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
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return err
}
if _, err = sess.Delete(&Follow{UserID: userID, FollowID: followID}); err != nil {
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return err
}
if _, err = sess.Exec("UPDATE `user` SET num_followers = num_followers - 1 WHERE id = ?", followID); err != nil {
return err
}
if _, err = sess.Exec("UPDATE `user` SET num_following = num_following - 1 WHERE id = ?", userID); err != nil {
return err
}
return sess.Commit()
}