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mirror of https://github.com/go-gitea/gitea.git synced 2024-12-23 22:46:14 +01:00
gitea/models/unit/unit.go
techknowlogick 2741546bed
Repositories: by default disable all units except code and pulls on forks ()
Most of the time forks are used for contributing code only, so not
having
issues, projects, release and packages is a better default for such
cases.
They can still be enabled in the settings.

A new option `DEFAULT_FORK_REPO_UNITS` is added to configure the default
units on forks.

Also add missing `repo.packages` unit to documentation.

code by: @brechtvl

## ⚠️ BREAKING ⚠️ 

When forking a repository, the fork will now have issues, projects,
releases, packages and wiki disabled. These can be enabled in the
repository settings afterwards. To change back to the previous default
behavior, configure `DEFAULT_FORK_REPO_UNITS` to be the same value as
`DEFAULT_REPO_UNITS`.

Co-authored-by: Brecht Van Lommel <brecht@blender.org>
2023-02-04 14:48:38 +08:00

390 lines
8.6 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package unit
import (
"fmt"
"strings"
"code.gitea.io/gitea/models/perm"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
)
// Type is Unit's Type
type Type int
// Enumerate all the unit types
const (
TypeInvalid Type = iota // 0 invalid
TypeCode // 1 code
TypeIssues // 2 issues
TypePullRequests // 3 PRs
TypeReleases // 4 Releases
TypeWiki // 5 Wiki
TypeExternalWiki // 6 ExternalWiki
TypeExternalTracker // 7 ExternalTracker
TypeProjects // 8 Kanban board
TypePackages // 9 Packages
TypeActions // 10 Actions
)
// Value returns integer value for unit type
func (u Type) Value() int {
return int(u)
}
func (u Type) String() string {
switch u {
case TypeCode:
return "TypeCode"
case TypeIssues:
return "TypeIssues"
case TypePullRequests:
return "TypePullRequests"
case TypeReleases:
return "TypeReleases"
case TypeWiki:
return "TypeWiki"
case TypeExternalWiki:
return "TypeExternalWiki"
case TypeExternalTracker:
return "TypeExternalTracker"
case TypeProjects:
return "TypeProjects"
case TypePackages:
return "TypePackages"
case TypeActions:
return "TypeActions"
}
return fmt.Sprintf("Unknown Type %d", u)
}
// ColorFormat provides a ColorFormatted version of this Type
func (u Type) ColorFormat(s fmt.State) {
log.ColorFprintf(s, "%d:%s",
log.NewColoredIDValue(u),
u)
}
var (
// AllRepoUnitTypes contains all the unit types
AllRepoUnitTypes = []Type{
TypeCode,
TypeIssues,
TypePullRequests,
TypeReleases,
TypeWiki,
TypeExternalWiki,
TypeExternalTracker,
TypeProjects,
TypePackages,
TypeActions,
}
// DefaultRepoUnits contains the default unit types
DefaultRepoUnits = []Type{
TypeCode,
TypeIssues,
TypePullRequests,
TypeReleases,
TypeWiki,
TypeProjects,
TypePackages,
}
// ForkRepoUnits contains the default unit types for forks
DefaultForkRepoUnits = []Type{
TypeCode,
TypePullRequests,
}
// NotAllowedDefaultRepoUnits contains units that can't be default
NotAllowedDefaultRepoUnits = []Type{
TypeExternalWiki,
TypeExternalTracker,
}
// MustRepoUnits contains the units could not be disabled currently
MustRepoUnits = []Type{
TypeCode,
TypeReleases,
}
// DisabledRepoUnits contains the units that have been globally disabled
DisabledRepoUnits = []Type{}
)
// Get valid set of default repository units from settings
func validateDefaultRepoUnits(defaultUnits, settingDefaultUnits []Type) []Type {
units := defaultUnits
// Use setting if not empty
if len(settingDefaultUnits) > 0 {
// MustRepoUnits required as default
units = make([]Type, len(MustRepoUnits))
copy(units, MustRepoUnits)
for _, settingUnit := range settingDefaultUnits {
if !settingUnit.CanBeDefault() {
log.Warn("Not allowed as default unit: %s", settingUnit.String())
continue
}
// MustRepoUnits already added
if settingUnit.CanDisable() {
units = append(units, settingUnit)
}
}
}
// Remove disabled units
for _, disabledUnit := range DisabledRepoUnits {
for i, unit := range units {
if unit == disabledUnit {
units = append(units[:i], units[i+1:]...)
}
}
}
return units
}
// LoadUnitConfig load units from settings
func LoadUnitConfig() {
DisabledRepoUnits = FindUnitTypes(setting.Repository.DisabledRepoUnits...)
// Check that must units are not disabled
for i, disabledU := range DisabledRepoUnits {
if !disabledU.CanDisable() {
log.Warn("Not allowed to global disable unit %s", disabledU.String())
DisabledRepoUnits = append(DisabledRepoUnits[:i], DisabledRepoUnits[i+1:]...)
}
}
setDefaultRepoUnits := FindUnitTypes(setting.Repository.DefaultRepoUnits...)
DefaultRepoUnits = validateDefaultRepoUnits(DefaultRepoUnits, setDefaultRepoUnits)
setDefaultForkRepoUnits := FindUnitTypes(setting.Repository.DefaultForkRepoUnits...)
DefaultForkRepoUnits = validateDefaultRepoUnits(DefaultForkRepoUnits, setDefaultForkRepoUnits)
}
// UnitGlobalDisabled checks if unit type is global disabled
func (u Type) UnitGlobalDisabled() bool {
for _, ud := range DisabledRepoUnits {
if u == ud {
return true
}
}
return false
}
// CanDisable checks if this unit type can be disabled.
func (u *Type) CanDisable() bool {
for _, mu := range MustRepoUnits {
if *u == mu {
return false
}
}
return true
}
// CanBeDefault checks if the unit type can be a default repo unit
func (u *Type) CanBeDefault() bool {
for _, nadU := range NotAllowedDefaultRepoUnits {
if *u == nadU {
return false
}
}
return true
}
// Unit is a section of one repository
type Unit struct {
Type Type
NameKey string
URI string
DescKey string
Idx int
MaxAccessMode perm.AccessMode // The max access mode of the unit. i.e. Read means this unit can only be read.
}
// CanDisable returns if this unit could be disabled.
func (u *Unit) CanDisable() bool {
return u.Type.CanDisable()
}
// IsLessThan compares order of two units
func (u Unit) IsLessThan(unit Unit) bool {
if (u.Type == TypeExternalTracker || u.Type == TypeExternalWiki) && unit.Type != TypeExternalTracker && unit.Type != TypeExternalWiki {
return false
}
return u.Idx < unit.Idx
}
// MaxPerm returns the max perms of this unit
func (u Unit) MaxPerm() perm.AccessMode {
if u.Type == TypeExternalTracker || u.Type == TypeExternalWiki {
return perm.AccessModeRead
}
return perm.AccessModeAdmin
}
// Enumerate all the units
var (
UnitCode = Unit{
TypeCode,
"repo.code",
"/",
"repo.code.desc",
0,
perm.AccessModeOwner,
}
UnitIssues = Unit{
TypeIssues,
"repo.issues",
"/issues",
"repo.issues.desc",
1,
perm.AccessModeOwner,
}
UnitExternalTracker = Unit{
TypeExternalTracker,
"repo.ext_issues",
"/issues",
"repo.ext_issues.desc",
1,
perm.AccessModeRead,
}
UnitPullRequests = Unit{
TypePullRequests,
"repo.pulls",
"/pulls",
"repo.pulls.desc",
2,
perm.AccessModeOwner,
}
UnitReleases = Unit{
TypeReleases,
"repo.releases",
"/releases",
"repo.releases.desc",
3,
perm.AccessModeOwner,
}
UnitWiki = Unit{
TypeWiki,
"repo.wiki",
"/wiki",
"repo.wiki.desc",
4,
perm.AccessModeOwner,
}
UnitExternalWiki = Unit{
TypeExternalWiki,
"repo.ext_wiki",
"/wiki",
"repo.ext_wiki.desc",
4,
perm.AccessModeRead,
}
UnitProjects = Unit{
TypeProjects,
"repo.projects",
"/projects",
"repo.projects.desc",
5,
perm.AccessModeOwner,
}
UnitPackages = Unit{
TypePackages,
"repo.packages",
"/packages",
"packages.desc",
6,
perm.AccessModeRead,
}
UnitActions = Unit{
TypeActions,
"actions.actions",
"/actions",
"actions.unit.desc",
7,
perm.AccessModeOwner,
}
// Units contains all the units
Units = map[Type]Unit{
TypeCode: UnitCode,
TypeIssues: UnitIssues,
TypeExternalTracker: UnitExternalTracker,
TypePullRequests: UnitPullRequests,
TypeReleases: UnitReleases,
TypeWiki: UnitWiki,
TypeExternalWiki: UnitExternalWiki,
TypeProjects: UnitProjects,
TypePackages: UnitPackages,
TypeActions: UnitActions,
}
)
// FindUnitTypes give the unit key names and return unit
func FindUnitTypes(nameKeys ...string) (res []Type) {
for _, key := range nameKeys {
var found bool
for t, u := range Units {
if strings.EqualFold(key, u.NameKey) {
res = append(res, t)
found = true
break
}
}
if !found {
res = append(res, TypeInvalid)
}
}
return res
}
// TypeFromKey give the unit key name and return unit
func TypeFromKey(nameKey string) Type {
for t, u := range Units {
if strings.EqualFold(nameKey, u.NameKey) {
return t
}
}
return TypeInvalid
}
// AllUnitKeyNames returns all unit key names
func AllUnitKeyNames() []string {
res := make([]string, 0, len(Units))
for _, u := range Units {
res = append(res, u.NameKey)
}
return res
}
// MinUnitAccessMode returns the minial permission of the permission map
func MinUnitAccessMode(unitsMap map[Type]perm.AccessMode) perm.AccessMode {
res := perm.AccessModeNone
for t, mode := range unitsMap {
// Don't allow `TypeExternal{Tracker,Wiki}` to influence this as they can only be set to READ perms.
if t == TypeExternalTracker || t == TypeExternalWiki {
continue
}
// get the minial permission great than AccessModeNone except all are AccessModeNone
if mode > perm.AccessModeNone && (res == perm.AccessModeNone || mode < res) {
res = mode
}
}
return res
}