mirror of
https://github.com/go-gitea/gitea
synced 2024-08-25 11:42:12 +02:00
Since `modules/context` has to depend on `models` and many other packages, it should be moved from `modules/context` to `services/context` according to design principles. There is no logic code change on this PR, only move packages. - Move `code.gitea.io/gitea/modules/context` to `code.gitea.io/gitea/services/context` - Move `code.gitea.io/gitea/modules/contexttest` to `code.gitea.io/gitea/services/contexttest` because of depending on context - Move `code.gitea.io/gitea/modules/upload` to `code.gitea.io/gitea/services/context/upload` because of depending on context
166 lines
5.1 KiB
Go
166 lines
5.1 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package context
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"code.gitea.io/gitea/models/organization"
|
|
packages_model "code.gitea.io/gitea/models/packages"
|
|
"code.gitea.io/gitea/models/perm"
|
|
"code.gitea.io/gitea/models/unit"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/structs"
|
|
"code.gitea.io/gitea/modules/templates"
|
|
)
|
|
|
|
// Package contains owner, access mode and optional the package descriptor
|
|
type Package struct {
|
|
Owner *user_model.User
|
|
AccessMode perm.AccessMode
|
|
Descriptor *packages_model.PackageDescriptor
|
|
}
|
|
|
|
type packageAssignmentCtx struct {
|
|
*Base
|
|
Doer *user_model.User
|
|
ContextUser *user_model.User
|
|
}
|
|
|
|
// PackageAssignment returns a middleware to handle Context.Package assignment
|
|
func PackageAssignment() func(ctx *Context) {
|
|
return func(ctx *Context) {
|
|
errorFn := func(status int, title string, obj any) {
|
|
err, ok := obj.(error)
|
|
if !ok {
|
|
err = fmt.Errorf("%s", obj)
|
|
}
|
|
if status == http.StatusNotFound {
|
|
ctx.NotFound(title, err)
|
|
} else {
|
|
ctx.ServerError(title, err)
|
|
}
|
|
}
|
|
paCtx := &packageAssignmentCtx{Base: ctx.Base, Doer: ctx.Doer, ContextUser: ctx.ContextUser}
|
|
ctx.Package = packageAssignment(paCtx, errorFn)
|
|
}
|
|
}
|
|
|
|
// PackageAssignmentAPI returns a middleware to handle Context.Package assignment
|
|
func PackageAssignmentAPI() func(ctx *APIContext) {
|
|
return func(ctx *APIContext) {
|
|
paCtx := &packageAssignmentCtx{Base: ctx.Base, Doer: ctx.Doer, ContextUser: ctx.ContextUser}
|
|
ctx.Package = packageAssignment(paCtx, ctx.Error)
|
|
}
|
|
}
|
|
|
|
func packageAssignment(ctx *packageAssignmentCtx, errCb func(int, string, any)) *Package {
|
|
pkg := &Package{
|
|
Owner: ctx.ContextUser,
|
|
}
|
|
var err error
|
|
pkg.AccessMode, err = determineAccessMode(ctx.Base, pkg, ctx.Doer)
|
|
if err != nil {
|
|
errCb(http.StatusInternalServerError, "determineAccessMode", err)
|
|
return pkg
|
|
}
|
|
|
|
packageType := ctx.Params("type")
|
|
name := ctx.Params("name")
|
|
version := ctx.Params("version")
|
|
if packageType != "" && name != "" && version != "" {
|
|
pv, err := packages_model.GetVersionByNameAndVersion(ctx, pkg.Owner.ID, packages_model.Type(packageType), name, version)
|
|
if err != nil {
|
|
if err == packages_model.ErrPackageNotExist {
|
|
errCb(http.StatusNotFound, "GetVersionByNameAndVersion", err)
|
|
} else {
|
|
errCb(http.StatusInternalServerError, "GetVersionByNameAndVersion", err)
|
|
}
|
|
return pkg
|
|
}
|
|
|
|
pkg.Descriptor, err = packages_model.GetPackageDescriptor(ctx, pv)
|
|
if err != nil {
|
|
errCb(http.StatusInternalServerError, "GetPackageDescriptor", err)
|
|
return pkg
|
|
}
|
|
}
|
|
|
|
return pkg
|
|
}
|
|
|
|
func determineAccessMode(ctx *Base, pkg *Package, doer *user_model.User) (perm.AccessMode, error) {
|
|
if setting.Service.RequireSignInView && (doer == nil || doer.IsGhost()) {
|
|
return perm.AccessModeNone, nil
|
|
}
|
|
|
|
if doer != nil && !doer.IsGhost() && (!doer.IsActive || doer.ProhibitLogin) {
|
|
return perm.AccessModeNone, nil
|
|
}
|
|
|
|
// TODO: ActionUser permission check
|
|
accessMode := perm.AccessModeNone
|
|
if pkg.Owner.IsOrganization() {
|
|
org := organization.OrgFromUser(pkg.Owner)
|
|
|
|
if doer != nil && !doer.IsGhost() {
|
|
// 1. If user is logged in, check all team packages permissions
|
|
var err error
|
|
accessMode, err = org.GetOrgUserMaxAuthorizeLevel(ctx, doer.ID)
|
|
if err != nil {
|
|
return accessMode, err
|
|
}
|
|
// If access mode is less than write check every team for more permissions
|
|
// The minimum possible access mode is read for org members
|
|
if accessMode < perm.AccessModeWrite {
|
|
teams, err := organization.GetUserOrgTeams(ctx, org.ID, doer.ID)
|
|
if err != nil {
|
|
return accessMode, err
|
|
}
|
|
for _, t := range teams {
|
|
perm := t.UnitAccessMode(ctx, unit.TypePackages)
|
|
if accessMode < perm {
|
|
accessMode = perm
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if accessMode == perm.AccessModeNone && organization.HasOrgOrUserVisible(ctx, pkg.Owner, doer) {
|
|
// 2. If user is unauthorized or no org member, check if org is visible
|
|
accessMode = perm.AccessModeRead
|
|
}
|
|
} else {
|
|
if doer != nil && !doer.IsGhost() {
|
|
// 1. Check if user is package owner
|
|
if doer.ID == pkg.Owner.ID {
|
|
accessMode = perm.AccessModeOwner
|
|
} else if pkg.Owner.Visibility == structs.VisibleTypePublic || pkg.Owner.Visibility == structs.VisibleTypeLimited { // 2. Check if package owner is public or limited
|
|
accessMode = perm.AccessModeRead
|
|
}
|
|
} else if pkg.Owner.Visibility == structs.VisibleTypePublic { // 3. Check if package owner is public
|
|
accessMode = perm.AccessModeRead
|
|
}
|
|
}
|
|
|
|
return accessMode, nil
|
|
}
|
|
|
|
// PackageContexter initializes a package context for a request.
|
|
func PackageContexter() func(next http.Handler) http.Handler {
|
|
renderer := templates.HTMLRenderer()
|
|
return func(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
|
|
base, baseCleanUp := NewBaseContext(resp, req)
|
|
defer baseCleanUp()
|
|
|
|
// it is still needed when rendering 500 page in a package handler
|
|
ctx := NewWebContext(base, renderer, nil)
|
|
ctx.Base.AppendContextValue(WebContextKey, ctx)
|
|
next.ServeHTTP(ctx.Resp, ctx.Req)
|
|
})
|
|
}
|
|
}
|