// Copyright 2017 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package unit import ( "errors" "fmt" "strings" "code.gitea.io/gitea/models/perm" "code.gitea.io/gitea/modules/container" "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) } func (u Type) LogString() string { return fmt.Sprintf("<UnitType:%d:%s>", u, u.String()) } 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, TypeActions, } // ForkRepoUnits contains the default unit types for forks DefaultForkRepoUnits = []Type{ TypeCode, TypePullRequests, } // NotAllowedDefaultRepoUnits contains units that can't be default NotAllowedDefaultRepoUnits = []Type{ TypeExternalWiki, TypeExternalTracker, } // 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 { units = make([]Type, 0, len(settingDefaultUnits)) for _, settingUnit := range settingDefaultUnits { if !settingUnit.CanBeDefault() { log.Warn("Not allowed as default unit: %s", settingUnit.String()) continue } 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() error { var invalidKeys []string DisabledRepoUnits, invalidKeys = FindUnitTypes(setting.Repository.DisabledRepoUnits...) if len(invalidKeys) > 0 { log.Warn("Invalid keys in disabled repo units: %s", strings.Join(invalidKeys, ", ")) } setDefaultRepoUnits, invalidKeys := FindUnitTypes(setting.Repository.DefaultRepoUnits...) if len(invalidKeys) > 0 { log.Warn("Invalid keys in default repo units: %s", strings.Join(invalidKeys, ", ")) } DefaultRepoUnits = validateDefaultRepoUnits(DefaultRepoUnits, setDefaultRepoUnits) if len(DefaultRepoUnits) == 0 { return errors.New("no default repository units found") } setDefaultForkRepoUnits, invalidKeys := FindUnitTypes(setting.Repository.DefaultForkRepoUnits...) if len(invalidKeys) > 0 { log.Warn("Invalid keys in default fork repo units: %s", strings.Join(invalidKeys, ", ")) } DefaultForkRepoUnits = validateDefaultRepoUnits(DefaultForkRepoUnits, setDefaultForkRepoUnits) if len(DefaultForkRepoUnits) == 0 { return errors.New("no default fork repository units found") } return nil } // UnitGlobalDisabled checks if unit type is global disabled func (u Type) UnitGlobalDisabled() bool { for _, ud := range DisabledRepoUnits { if u == ud { return true } } return false } // 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. } // 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, "repo.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 valid unique units and invalid keys func FindUnitTypes(nameKeys ...string) (res []Type, invalidKeys []string) { m := make(container.Set[Type]) for _, key := range nameKeys { t := TypeFromKey(key) if t == TypeInvalid { invalidKeys = append(invalidKeys, key) } else if m.Add(t) { res = append(res, t) } } return res, invalidKeys } // 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 }