mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-11 12:21:16 +01:00
122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
package activitypub
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/forgefed"
|
|
)
|
|
|
|
type Validatable interface { // ToDo: What is the right package for this interface?
|
|
validate_is_not_nil() error
|
|
validate_is_not_empty() error
|
|
Validate() error
|
|
IsValid() (bool, error)
|
|
PanicIfInvalid()
|
|
}
|
|
|
|
type ActorID struct {
|
|
userId string
|
|
source forgefed.SourceType
|
|
schema string
|
|
path string
|
|
host string
|
|
port string // optional
|
|
}
|
|
|
|
// ToDo: validate_is_not_empty maybe not as an extra method
|
|
func (a ActorID) validate_is_not_empty(str string, field string) error {
|
|
|
|
if str == "" {
|
|
return fmt.Errorf("field %v was empty", field)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
/*
|
|
Validate collects error strings, concatenates and returns them
|
|
|
|
TODO: Align validation-api to example from dda-devops-build
|
|
*/
|
|
func (a ActorID) Validate() []string {
|
|
|
|
err := make([]string, 0, 3) // ToDo: Solve this dynamically
|
|
|
|
if res := a.validate_is_not_empty(a.schema, "schema"); res != nil {
|
|
err = append(err, res.Error())
|
|
}
|
|
|
|
if res := a.validate_is_not_empty(a.host, "host"); res != nil {
|
|
err = append(err, res.Error())
|
|
}
|
|
|
|
switch a.source {
|
|
case "forgejo", "gitea":
|
|
if !strings.Contains(a.path, "api/v1/activitypub/user-id") {
|
|
err = append(err, fmt.Errorf("the Path to the API was invalid: %v", a.path).Error())
|
|
}
|
|
default:
|
|
err = append(err, fmt.Errorf("currently only forgeo and gitea sources are allowed from actor id").Error())
|
|
}
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
func (a ActorID) IsValid() (bool, error) {
|
|
if err := a.Validate(); len(err) > 0 {
|
|
errString := strings.Join(err, "\n")
|
|
return false, fmt.Errorf(errString)
|
|
}
|
|
return true, nil
|
|
}
|
|
|
|
func (a ActorID) PanicIfInvalid() {
|
|
if valid, err := a.IsValid(); !valid {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func (a ActorID) GetUserId() int {
|
|
result, err := strconv.Atoi(a.userId)
|
|
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
// Returns the combination of host:port if port exists, host otherwise
|
|
func (a ActorID) GetHostAndPort() string {
|
|
|
|
if a.port != "" {
|
|
return strings.Join([]string{a.host, a.port}, ":")
|
|
}
|
|
|
|
return a.host
|
|
}
|
|
|
|
func ParseActorFromStarActivity(star *forgefed.Star) (ActorID, error) {
|
|
u, err := url.Parse(star.Actor.GetID().String())
|
|
|
|
// check if userID IRI is well formed url
|
|
if err != nil {
|
|
return ActorID{}, fmt.Errorf("the actor ID was not a valid IRI: %v", err)
|
|
}
|
|
|
|
pathWithUserID := strings.Split(u.Path, "/")
|
|
userId := pathWithUserID[len(pathWithUserID)-1]
|
|
|
|
return ActorID{ // ToDo: maybe keep original input to validate against (maybe extra method)
|
|
userId: userId,
|
|
source: star.Source,
|
|
schema: u.Scheme, // ToDo: Add source type field
|
|
host: u.Host,
|
|
path: u.Path,
|
|
port: u.Port(),
|
|
}, nil
|
|
}
|