refactor for semantic and cycle free deps

This commit is contained in:
Michael Jerger 2024-02-08 13:31:27 +01:00
parent 66bc7a9a0c
commit 91f7541add
4 changed files with 239 additions and 247 deletions

View file

@ -8,6 +8,7 @@ import (
"fmt"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/validation"
)
@ -15,12 +16,38 @@ func init() {
db.RegisterModel(new(FederatedUser))
}
func CreateFederationUser(ctx context.Context, user *FederatedUser) error {
func CreateFederatedUser(ctx context.Context, user *User, federatedUser *FederatedUser) error {
if res, err := validation.IsValid(user); !res {
return fmt.Errorf("User is not valid: %v", err)
}
overwrite := CreateUserOverwriteOptions{
IsActive: util.OptionalBoolFalse,
IsRestricted: util.OptionalBoolFalse,
}
// Begin transaction
ctx, committer, err := db.TxContext((ctx))
if err != nil {
return err
}
defer committer.Close()
if err := CreateUser(ctx, user, &overwrite); err != nil {
return err
}
federatedUser.UserID = user.ID
if res, err := validation.IsValid(federatedUser); !res {
return fmt.Errorf("FederatedUser is not valid: %v", err)
}
_, err := db.GetEngine(ctx).Insert(user)
return err
_, err = db.GetEngine(ctx).Insert(federatedUser)
if err != nil {
return err
}
// Commit transaction
return committer.Commit()
}
func FindFederatedUser(ctx context.Context, externalID string,

View file

@ -1,86 +0,0 @@
// Copyright 2024 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package user
import (
"context"
"fmt"
"net/url"
"strings"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/forgefed"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/google/uuid"
pwd_gen "github.com/sethvargo/go-password/password"
)
func CreateFederatedUserFromAP(ctx context.Context, person forgefed.ForgePerson,
personID forgefed.PersonID, federationHostID int64) (*User, *FederatedUser, error) {
localFqdn, err := url.ParseRequestURI(setting.AppURL)
if err != nil {
return nil, nil, err
}
email := fmt.Sprintf("f%v@%v", uuid.New().String(), localFqdn.Hostname())
loginName := personID.AsLoginName()
name := fmt.Sprintf("%v%v", person.PreferredUsername.String(), personID.HostSuffix())
log.Info("RepositoryInbox: person.Name: %v", person.Name)
fullName := person.Name.String()
if len(person.Name) == 0 {
fullName = name
}
password, err := pwd_gen.Generate(32, 10, 10, false, true)
if err != nil {
return nil, nil, err
}
user := User{
LowerName: strings.ToLower(person.PreferredUsername.String()),
Name: name,
FullName: fullName,
Email: email,
EmailNotificationsPreference: "disabled",
Passwd: password,
MustChangePassword: false,
LoginName: loginName,
Type: UserTypeRemoteUser,
IsAdmin: false,
}
overwrite := &CreateUserOverwriteOptions{
IsActive: util.OptionalBoolFalse,
IsRestricted: util.OptionalBoolFalse,
}
// Begin transaction
ctx, committer, err := db.TxContext((ctx))
if err != nil {
return nil, nil, err
}
defer committer.Close()
if err := CreateUser(ctx, &user, overwrite); err != nil {
return nil, nil, err
}
federatedUser, err := NewFederatedUser(user.ID, personID.ID, federationHostID)
if err != nil {
return nil, nil, err
}
err = CreateFederationUser(ctx, &federatedUser)
if err != nil {
return nil, nil, err
}
// Commit transaction
committer.Commit()
return &user, &federatedUser, nil
}

View file

@ -0,0 +1,202 @@
// Copyright 2024 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package forgefed
import (
"fmt"
"net/http"
"net/url"
"strings"
forgefed_model "code.gitea.io/gitea/models/forgefed"
"code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"github.com/google/uuid"
api "code.gitea.io/gitea/modules/activitypub"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/validation"
pwd_gen "github.com/sethvargo/go-password/password"
)
func LikeActivity(ctx *context.APIContext, form any, repositoryId int64) (error, int, string) {
activity := form.(*forgefed_model.ForgeLike)
if res, err := validation.IsValid(activity); !res {
return err, http.StatusNotAcceptable, "RepositoryInbox: Validate activity"
}
log.Info("RepositoryInbox: activity validated:%v", activity)
// parse actorID (person)
actorURI := activity.Actor.GetID().String()
rawActorID, err := forgefed_model.NewActorID(actorURI)
if err != nil {
return err, http.StatusInternalServerError, "RepositoryInbox: Validating ActorID"
}
federationHost, err := forgefed_model.FindFederationHostByFqdn(ctx, rawActorID.Host)
if err != nil {
return err, http.StatusInternalServerError, "RepositoryInbox: Error while loading FederationInfo"
}
if federationHost == nil {
result, err := CreateFederationHostFromAP(ctx, rawActorID)
if err != nil {
return err, http.StatusNotAcceptable, "RepositoryInbox: Validate actorId"
}
federationHost = result
log.Info("RepositoryInbox: federationInfo validated: %v", federationHost)
}
if !activity.IsNewer(federationHost.LatestActivity) {
return fmt.Errorf("Activity already processed"), http.StatusNotAcceptable, "RepositoryInbox: Validate Activity"
}
actorID, err := forgefed_model.NewPersonID(actorURI, string(federationHost.NodeInfo.Source))
if err != nil {
return err, http.StatusNotAcceptable, "RepositoryInbox: Validate actorId"
}
log.Info("RepositoryInbox: actorId validated: %v", actorID)
// parse objectID (repository)
objectID, err := forgefed_model.NewRepositoryID(activity.Object.GetID().String(), string(forgefed_model.ForgejoSourceType))
if err != nil {
return err, http.StatusNotAcceptable, "RepositoryInbox: Validate objectId"
}
if objectID.ID != fmt.Sprint(repositoryId) {
return err, http.StatusNotAcceptable, "RepositoryInbox: Validate objectId"
}
log.Info("RepositoryInbox: objectId validated: %v", objectID)
actorAsLoginID := actorID.AsLoginName() // used as LoginName in newly created user
log.Info("RepositoryInbox: remoteStargazer: %v", actorAsLoginID)
// Check if user already exists
user, _, err := user_model.FindFederatedUser(ctx, actorID.ID, federationHost.ID)
if err != nil {
return err, http.StatusInternalServerError, "RepositoryInbox: Searching for user failed"
}
if user != nil {
log.Info("RepositoryInbox: found user: %v", user)
} else {
user, _, err = CreateUserFromAP(ctx, actorID, federationHost.ID)
if err != nil {
return err, http.StatusInternalServerError,
"RepositoryInbox: Creating federated user failed"
}
log.Info("RepositoryInbox: created user from ap: %v", user)
}
// execute the activity if the repo was not stared already
alreadyStared := repo.IsStaring(ctx, user.ID, repositoryId)
if !alreadyStared {
err = repo.StarRepo(ctx, user.ID, repositoryId, true)
if err != nil {
return err, http.StatusNotAcceptable, "RepositoryInbox: Star operation"
}
}
federationHost.LatestActivity = activity.StartTime
err = forgefed_model.UpdateFederationHost(ctx, *federationHost)
if err != nil {
return err, http.StatusNotAcceptable, "RepositoryInbox: error updateing federateionInfo"
}
return nil, 0, ""
}
func CreateFederationHostFromAP(ctx *context.APIContext, actorID forgefed_model.ActorID) (*forgefed_model.FederationHost, error) {
actionsUser := user_model.NewActionsUser()
client, err := api.NewClient(ctx, actionsUser, "no idea where to get key material.")
if err != nil {
return nil, err
}
body, err := client.GetBody(actorID.AsWellKnownNodeInfoURI())
if err != nil {
return nil, err
}
nodeInfoWellKnown, err := forgefed_model.NewNodeInfoWellKnown(body)
if err != nil {
return nil, err
}
body, err = client.GetBody(nodeInfoWellKnown.Href)
if err != nil {
return nil, err
}
nodeInfo, err := forgefed_model.NewNodeInfo(body)
if err != nil {
return nil, err
}
result, err := forgefed_model.NewFederationHost(nodeInfo, actorID.Host)
if err != nil {
return nil, err
}
err = forgefed_model.CreateFederationHost(ctx, result)
if err != nil {
return nil, err
}
return &result, nil
}
func CreateUserFromAP(ctx *context.APIContext, personID forgefed_model.PersonID, federationHostID int64) (*user_model.User, *user_model.FederatedUser, error) {
// ToDo: Do we get a publicKeyId from server, repo or owner or repo?
actionsUser := user_model.NewActionsUser()
client, err := api.NewClient(ctx, actionsUser, "no idea where to get key material.")
if err != nil {
return nil, nil, err
}
body, err := client.GetBody(personID.AsURI())
if err != nil {
return nil, nil, err
}
person := forgefed_model.ForgePerson{}
err = person.UnmarshalJSON(body)
if err != nil {
return nil, nil, err
}
if res, err := validation.IsValid(person); !res {
return nil, nil, err
}
log.Info("RepositoryInbox: validated person: %q", person)
localFqdn, err := url.ParseRequestURI(setting.AppURL)
if err != nil {
return nil, nil, err
}
email := fmt.Sprintf("f%v@%v", uuid.New().String(), localFqdn.Hostname())
loginName := personID.AsLoginName()
name := fmt.Sprintf("%v%v", person.PreferredUsername.String(), personID.HostSuffix())
log.Info("RepositoryInbox: person.Name: %v", person.Name)
fullName := person.Name.String()
if len(person.Name) == 0 {
fullName = name
}
password, err := pwd_gen.Generate(32, 10, 10, false, true)
if err != nil {
return nil, nil, err
}
user := user_model.User{
LowerName: strings.ToLower(person.PreferredUsername.String()),
Name: name,
FullName: fullName,
Email: email,
EmailNotificationsPreference: "disabled",
Passwd: password,
MustChangePassword: false,
LoginName: loginName,
Type: user_model.UserTypeRemoteUser,
IsAdmin: false,
}
federatedUser := user_model.FederatedUser{
ExternalID: personID.ID,
FederationHostID: federationHostID,
}
err = user_model.CreateFederatedUser(ctx, &user, &federatedUser)
if err != nil {
return nil, nil, err
}
return &user, &federatedUser, nil
}

View file

@ -8,14 +8,12 @@ import (
"net/http"
"strings"
"code.gitea.io/gitea/models/forgefed"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
api "code.gitea.io/gitea/modules/activitypub"
forgefed_model "code.gitea.io/gitea/models/forgefed"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/forgefed"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/validation"
"code.gitea.io/gitea/modules/web"
ap "github.com/go-ap/activitypub"
@ -39,7 +37,7 @@ func Repository(ctx *context.APIContext) {
// "$ref": "#/responses/ActivityPub"
link := fmt.Sprintf("%s/api/v1/activitypub/repository-id/%d", strings.TrimSuffix(setting.AppURL, "/"), ctx.Repo.Repository.ID)
repo := forgefed.RepositoryNew(ap.IRI(link))
repo := forgefed_model.RepositoryNew(ap.IRI(link))
repo.Name = ap.NaturalLanguageValuesNew()
err := repo.Name.Set("en", ap.Content(ctx.Repo.Repository.Name))
@ -75,160 +73,11 @@ func RepositoryInbox(ctx *context.APIContext) {
repository := ctx.Repo.Repository
log.Info("RepositoryInbox: repo: %v", repository)
activity := web.GetForm(ctx).(*forgefed.ForgeLike)
if res, err := validation.IsValid(activity); !res {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate activity", err)
return
}
log.Info("RepositoryInbox: activity validated:%v", activity)
// parse actorID (person)
actorURI := activity.Actor.GetID().String()
rawActorID, err := forgefed.NewActorID(actorURI)
form := web.GetForm(ctx)
err, httpStatus, title := forgefed.LikeActivity(ctx, form, repository.ID)
if err != nil {
ctx.Error(http.StatusInternalServerError,
"RepositoryInbox: Validating ActorID", err)
return
}
federationHost, err := forgefed.FindFederationHostByFqdn(ctx, rawActorID.Host)
if err != nil {
ctx.Error(http.StatusInternalServerError,
"RepositoryInbox: Error while loading FederationInfo", err)
return
}
if federationHost == nil {
result, err := createFederationHost(ctx, rawActorID)
if err != nil {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate actorId", err)
return
}
federationHost = &result
log.Info("RepositoryInbox: federationInfo validated: %v", federationHost)
}
if !activity.IsNewer(federationHost.LatestActivity) {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate Activity",
fmt.Errorf("Activity already processed"))
return
}
actorID, err := forgefed.NewPersonID(actorURI, string(federationHost.NodeInfo.Source))
if err != nil {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate actorId", err)
return
}
log.Info("RepositoryInbox: actorId validated: %v", actorID)
// parse objectID (repository)
objectID, err := forgefed.NewRepositoryID(activity.Object.GetID().String(), string(forgefed.ForgejoSourceType))
if err != nil {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate objectId", err)
return
}
if objectID.ID != fmt.Sprint(repository.ID) {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Validate objectId", err)
return
}
log.Info("RepositoryInbox: objectId validated: %v", objectID)
actorAsLoginID := actorID.AsLoginName() // used as LoginName in newly created user
log.Info("RepositoryInbox: remoteStargazer: %v", actorAsLoginID)
// Check if user already exists
user, _, err := user_model.FindFederatedUser(ctx, actorID.ID, federationHost.ID)
if err != nil {
ctx.Error(http.StatusInternalServerError, "RepositoryInbox: Searching for user failed", err)
return
}
if user != nil {
log.Info("RepositoryInbox: found user: %v", user)
} else {
user, err = createUserFromAP(ctx, actorID, federationHost.ID)
if err != nil {
ctx.Error(http.StatusInternalServerError,
"RepositoryInbox: Creating federated user failed", err)
return
}
log.Info("RepositoryInbox: created user from ap: %v", user)
}
// execute the activity if the repo was not stared already
alreadyStared := repo_model.IsStaring(ctx, user.ID, repository.ID)
if !alreadyStared {
err = repo_model.StarRepo(ctx, user.ID, repository.ID, true)
if err != nil {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: Star operation", err)
return
}
}
federationHost.LatestActivity = activity.StartTime
err = forgefed.UpdateFederationHost(ctx, *federationHost)
if err != nil {
ctx.Error(http.StatusNotAcceptable, "RepositoryInbox: error updateing federateionInfo", err)
return
ctx.Error(httpStatus, title, err)
}
ctx.Status(http.StatusNoContent)
}
func createFederationHost(ctx *context.APIContext, actorID forgefed.ActorID) (forgefed.FederationHost, error) {
actionsUser := user_model.NewActionsUser()
client, err := api.NewClient(ctx, actionsUser, "no idea where to get key material.")
if err != nil {
return forgefed.FederationHost{}, err
}
body, err := client.GetBody(actorID.AsWellKnownNodeInfoURI())
if err != nil {
return forgefed.FederationHost{}, err
}
nodeInfoWellKnown, err := forgefed.NewNodeInfoWellKnown(body)
if err != nil {
return forgefed.FederationHost{}, err
}
body, err = client.GetBody(nodeInfoWellKnown.Href)
if err != nil {
return forgefed.FederationHost{}, err
}
nodeInfo, err := forgefed.NewNodeInfo(body)
if err != nil {
return forgefed.FederationHost{}, err
}
result, err := forgefed.NewFederationHost(nodeInfo, actorID.Host)
if err != nil {
return forgefed.FederationHost{}, err
}
err = forgefed.CreateFederationHost(ctx, result)
if err != nil {
return forgefed.FederationHost{}, err
}
return result, nil
}
func createUserFromAP(ctx *context.APIContext, personID forgefed.PersonID, federationHostID int64) (*user_model.User, error) {
// ToDo: Do we get a publicKeyId from server, repo or owner or repo?
actionsUser := user_model.NewActionsUser()
client, err := api.NewClient(ctx, actionsUser, "no idea where to get key material.")
if err != nil {
return nil, err
}
body, err := client.GetBody(personID.AsURI())
if err != nil {
return nil, err
}
person := forgefed.ForgePerson{}
err = person.UnmarshalJSON(body)
if err != nil {
return nil, err
}
if res, err := validation.IsValid(person); !res {
return nil, err
}
log.Info("RepositoryInbox: validated person: %q", person)
user, _, err := user_model.CreateFederatedUserFromAP(ctx, person, personID, federationHostID)
if err != nil {
return nil, err
}
return user, nil
}