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// Copyright 2021 The Gitea 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 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"
user_model "code.gitea.io/gitea/models/user"
)
// Package contains owner, access mode and optional the package descriptor
type Package struct {
Owner *user_model.User
AccessMode perm.AccessMode
Descriptor *packages_model.PackageDescriptor
}
// PackageAssignment returns a middleware to handle Context.Package assignment
func PackageAssignment() func(ctx *Context) {
return func(ctx *Context) {
packageAssignment(ctx, func(status int, title string, obj interface{}) {
err, ok := obj.(error)
if !ok {
err = fmt.Errorf("%s", obj)
}
if status == http.StatusNotFound {
ctx.NotFound(title, err)
} else {
ctx.ServerError(title, err)
}
})
}
}
// PackageAssignmentAPI returns a middleware to handle Context.Package assignment
func PackageAssignmentAPI() func(ctx *APIContext) {
return func(ctx *APIContext) {
packageAssignment(ctx.Context, ctx.Error)
}
}
func packageAssignment(ctx *Context, errCb func(int, string, interface{})) {
ctx.Package = &Package{
Owner: ctx.ContextUser,
}
if ctx.Doer != nil && ctx.Doer.ID == ctx.ContextUser.ID {
ctx.Package.AccessMode = perm.AccessModeOwner
} else {
if ctx.Package.Owner.IsOrganization() {
if organization.HasOrgOrUserVisible(ctx, ctx.Package.Owner, ctx.Doer) {
ctx.Package.AccessMode = perm.AccessModeRead
if ctx.Doer != nil {
var err error
ctx.Package.AccessMode, err = organization.OrgFromUser(ctx.Package.Owner).GetOrgUserMaxAuthorizeLevel(ctx.Doer.ID)
if err != nil {
errCb(http.StatusInternalServerError, "GetOrgUserMaxAuthorizeLevel", err)
return
}
}
}
} else {
ctx.Package.AccessMode = perm.AccessModeRead
}
}
packageType := ctx.Params("type")
name := ctx.Params("name")
version := ctx.Params("version")
if packageType != "" && name != "" && version != "" {
pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.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
}
ctx.Package.Descriptor, err = packages_model.GetPackageDescriptor(ctx, pv)
if err != nil {
errCb(http.StatusInternalServerError, "GetPackageDescriptor", err)
return
}
}
}
// PackageContexter initializes a package context for a request.
func PackageContexter() func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
ctx := Context{
Resp: NewResponse(resp),
Data: map[string]interface{}{},
}
ctx.Req = WithContext(req, &ctx)
next.ServeHTTP(ctx.Resp, ctx.Req)
})
}
}
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