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-rw-r--r--internal/api/client/instance/instance.go38
-rw-r--r--internal/api/client/instance/instanceget.go20
-rw-r--r--internal/api/model/instance.go20
-rw-r--r--internal/db/db.go5
-rw-r--r--internal/db/pg.go47
-rw-r--r--internal/gotosocial/actions.go8
-rw-r--r--internal/gtsmodel/instance.go33
-rw-r--r--internal/message/instanceprocess.go22
-rw-r--r--internal/message/processor.go18
-rw-r--r--internal/typeutils/converter.go3
-rw-r--r--internal/typeutils/internaltofrontend.go30
11 files changed, 222 insertions, 22 deletions
diff --git a/internal/api/client/instance/instance.go b/internal/api/client/instance/instance.go
new file mode 100644
index 000000000..ed7c18718
--- /dev/null
+++ b/internal/api/client/instance/instance.go
@@ -0,0 +1,38 @@
+package instance
+
+import (
+ "net/http"
+
+ "github.com/sirupsen/logrus"
+ "github.com/superseriousbusiness/gotosocial/internal/api"
+ "github.com/superseriousbusiness/gotosocial/internal/config"
+ "github.com/superseriousbusiness/gotosocial/internal/message"
+ "github.com/superseriousbusiness/gotosocial/internal/router"
+)
+
+const (
+ // InstanceInformationPath
+ InstanceInformationPath = "api/v1/instance"
+)
+
+// Module implements the ClientModule interface
+type Module struct {
+ config *config.Config
+ processor message.Processor
+ log *logrus.Logger
+}
+
+// New returns a new instance information module
+func New(config *config.Config, processor message.Processor, log *logrus.Logger) api.ClientModule {
+ return &Module{
+ config: config,
+ processor: processor,
+ log: log,
+ }
+}
+
+// Route satisfies the ClientModule interface
+func (m *Module) Route(s router.Router) error {
+ s.AttachHandler(http.MethodGet, InstanceInformationPath, m.InstanceInformationGETHandler)
+ return nil
+}
diff --git a/internal/api/client/instance/instanceget.go b/internal/api/client/instance/instanceget.go
new file mode 100644
index 000000000..f8e82c096
--- /dev/null
+++ b/internal/api/client/instance/instanceget.go
@@ -0,0 +1,20 @@
+package instance
+
+import (
+ "net/http"
+
+ "github.com/gin-gonic/gin"
+)
+
+func (m *Module) InstanceInformationGETHandler(c *gin.Context) {
+ l := m.log.WithField("func", "InstanceInformationGETHandler")
+
+ instance, err := m.processor.InstanceGet(m.config.Host)
+ if err != nil {
+ l.Debugf("error getting instance from processor: %s", err)
+ c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
+ return
+ }
+
+ c.JSON(http.StatusOK, instance)
+}
diff --git a/internal/api/model/instance.go b/internal/api/model/instance.go
index 857a8acc5..75ef5392e 100644
--- a/internal/api/model/instance.go
+++ b/internal/api/model/instance.go
@@ -23,9 +23,9 @@ type Instance struct {
// REQUIRED
// The domain name of the instance.
- URI string `json:"uri"`
+ URI string `json:"uri,omitempty"`
// The title of the website.
- Title string `json:"title"`
+ Title string `json:"title,omitempty"`
// Admin-defined description of the Mastodon site.
Description string `json:"description"`
// A shorter description defined by the admin.
@@ -33,9 +33,9 @@ type Instance struct {
// An email that may be contacted for any inquiries.
Email string `json:"email"`
// The version of Mastodon installed on the instance.
- Version string `json:"version"`
+ Version string `json:"version,omitempty"`
// Primary langauges of the website and its staff.
- Languages []string `json:"languages"`
+ Languages []string `json:"languages,omitempty"`
// Whether registrations are enabled.
Registrations bool `json:"registrations"`
// Whether registrations require moderator approval.
@@ -43,16 +43,16 @@ type Instance struct {
// Whether invites are enabled.
InvitesEnabled bool `json:"invites_enabled"`
// URLs of interest for clients apps.
- URLS *InstanceURLs `json:"urls"`
+ URLS *InstanceURLs `json:"urls,omitempty"`
// Statistics about how much information the instance contains.
- Stats *InstanceStats `json:"stats"`
-
- // OPTIONAL
-
+ Stats *InstanceStats `json:"stats,omitempty"`
// Banner image for the website.
- Thumbnail string `json:"thumbnail,omitempty"`
+ Thumbnail string `json:"thumbnail"`
// A user that can be contacted, as an alternative to email.
ContactAccount *Account `json:"contact_account,omitempty"`
+ // What's the maximum allowed length of a post on this instance?
+ // This is provided for compatibility with Tusky.
+ MaxTootChars uint `json:"max_toot_chars"`
}
// InstanceURLs represents URLs necessary for successfully connecting to the instance as a user. See https://docs.joinmastodon.org/entities/instance/
diff --git a/internal/db/db.go b/internal/db/db.go
index 3e085e180..b281dd8d7 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -117,6 +117,11 @@ type DB interface {
// This is needed for things like serving files that belong to the instance and not an individual user/account.
CreateInstanceAccount() error
+ // CreateInstanceInstance creates an instance in the database with the same domain as the instance host value.
+ // Ie., if the instance is hosted at 'example.org' the instance will have a domain of 'example.org'.
+ // This is needed for things like serving instance information through /api/v1/instance
+ CreateInstanceInstance() error
+
// GetAccountByUserID is a shortcut for the common action of fetching an account corresponding to a user ID.
// The given account pointer will be set to the result of the query, whatever it is.
// In case of no entries, a 'no entries' error will be returned
diff --git a/internal/db/pg.go b/internal/db/pg.go
index 647285032..f59103af7 100644
--- a/internal/db/pg.go
+++ b/internal/db/pg.go
@@ -307,17 +307,54 @@ func (ps *postgresService) DeleteWhere(key string, value interface{}, i interfac
func (ps *postgresService) CreateInstanceAccount() error {
username := ps.config.Host
- instanceAccount := &gtsmodel.Account{
- Username: username,
+ key, err := rsa.GenerateKey(rand.Reader, 2048)
+ if err != nil {
+ ps.log.Errorf("error creating new rsa key: %s", err)
+ return err
+ }
+
+ newAccountURIs := util.GenerateURIsForAccount(username, ps.config.Protocol, ps.config.Host)
+ a := &gtsmodel.Account{
+ Username: ps.config.Host,
+ DisplayName: username,
+ URL: newAccountURIs.UserURL,
+ PrivateKey: key,
+ PublicKey: &key.PublicKey,
+ PublicKeyURI: newAccountURIs.PublicKeyURI,
+ ActorType: gtsmodel.ActivityStreamsPerson,
+ URI: newAccountURIs.UserURI,
+ InboxURI: newAccountURIs.InboxURI,
+ OutboxURI: newAccountURIs.OutboxURI,
+ FollowersURI: newAccountURIs.FollowersURI,
+ FollowingURI: newAccountURIs.FollowingURI,
+ FeaturedCollectionURI: newAccountURIs.CollectionURI,
+ }
+ inserted, err := ps.conn.Model(a).Where("username = ?", username).SelectOrInsert()
+ if err != nil {
+ return err
+ }
+ if inserted {
+ ps.log.Infof("created instance account %s with id %s", username, a.ID)
+ } else {
+ ps.log.Infof("instance account %s already exists with id %s", username, a.ID)
+ }
+ return nil
+}
+
+func (ps *postgresService) CreateInstanceInstance() error {
+ i := &gtsmodel.Instance{
+ Domain: ps.config.Host,
+ Title: ps.config.Host,
+ URI: fmt.Sprintf("%s://%s", ps.config.Protocol, ps.config.Host),
}
- inserted, err := ps.conn.Model(instanceAccount).Where("username = ?", username).SelectOrInsert()
+ inserted, err := ps.conn.Model(i).Where("domain = ?", ps.config.Host).SelectOrInsert()
if err != nil {
return err
}
if inserted {
- ps.log.Infof("created instance account %s with id %s", username, instanceAccount.ID)
+ ps.log.Infof("created instance instance %s with id %s", ps.config.Host, i.ID)
} else {
- ps.log.Infof("instance account %s already exists with id %s", username, instanceAccount.ID)
+ ps.log.Infof("instance instance %s already exists with id %s", ps.config.Host, i.ID)
}
return nil
}
diff --git a/internal/gotosocial/actions.go b/internal/gotosocial/actions.go
index 0cdb29de5..6d130ed2d 100644
--- a/internal/gotosocial/actions.go
+++ b/internal/gotosocial/actions.go
@@ -34,6 +34,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/api/client/app"
"github.com/superseriousbusiness/gotosocial/internal/api/client/auth"
"github.com/superseriousbusiness/gotosocial/internal/api/client/fileserver"
+ "github.com/superseriousbusiness/gotosocial/internal/api/client/instance"
mediaModule "github.com/superseriousbusiness/gotosocial/internal/api/client/media"
"github.com/superseriousbusiness/gotosocial/internal/api/client/status"
"github.com/superseriousbusiness/gotosocial/internal/api/security"
@@ -68,6 +69,7 @@ var models []interface{} = []interface{}{
&gtsmodel.Tag{},
&gtsmodel.User{},
&gtsmodel.Emoji{},
+ &gtsmodel.Instance{},
&oauth.Token{},
&oauth.Client{},
}
@@ -105,6 +107,7 @@ var Run action.GTSAction = func(ctx context.Context, c *config.Config, log *logr
// build client api modules
authModule := auth.New(c, dbService, oauthServer, log)
accountModule := account.New(c, processor, log)
+ instanceModule := instance.New(c, processor, log)
appsModule := app.New(c, processor, log)
mm := mediaModule.New(c, processor, log)
fileServerModule := fileserver.New(c, processor, log)
@@ -119,6 +122,7 @@ var Run action.GTSAction = func(ctx context.Context, c *config.Config, log *logr
// now everything else
accountModule,
+ instanceModule,
appsModule,
mm,
fileServerModule,
@@ -142,6 +146,10 @@ var Run action.GTSAction = func(ctx context.Context, c *config.Config, log *logr
return fmt.Errorf("error creating instance account: %s", err)
}
+ if err := dbService.CreateInstanceInstance(); err != nil {
+ return fmt.Errorf("error creating instance instance: %s", err)
+ }
+
gts, err := New(dbService, router, federator, c)
if err != nil {
return fmt.Errorf("error creating gotosocial service: %s", err)
diff --git a/internal/gtsmodel/instance.go b/internal/gtsmodel/instance.go
new file mode 100644
index 000000000..ac7c990e3
--- /dev/null
+++ b/internal/gtsmodel/instance.go
@@ -0,0 +1,33 @@
+package gtsmodel
+
+import "time"
+
+// Instance represents a federated instance, either local or remote.
+type Instance struct {
+ // ID of this instance in the database
+ ID string `pg:"type:uuid,default:gen_random_uuid(),pk,notnull,unique"`
+ // Instance domain eg example.org
+ Domain string `pg:",notnull,unique"`
+ // Title of this instance as it would like to be displayed.
+ Title string
+ // base URI of this instance eg https://example.org
+ URI string `pg:",notnull,unique"`
+ // When was this instance created in the db?
+ CreatedAt time.Time `pg:"type:timestamp,notnull,default:now()"`
+ // When was this instance last updated in the db?
+ UpdatedAt time.Time `pg:"type:timestamp,notnull,default:now()"`
+ // When was this instance suspended, if at all?
+ SuspendedAt time.Time
+ // ID of any existing domain block for this instance in the database
+ DomainBlockID string
+ // Short description of this instance
+ ShortDescription string
+ // Longer description of this instance
+ Description string
+ // Contact email address for this instance
+ ContactEmail string
+ // Contact account ID in the database for this instance
+ ContactAccountID string
+ // Reputation score of this instance
+ Reputation int64 `pg:",notnull,default:0"`
+}
diff --git a/internal/message/instanceprocess.go b/internal/message/instanceprocess.go
new file mode 100644
index 000000000..16a5594de
--- /dev/null
+++ b/internal/message/instanceprocess.go
@@ -0,0 +1,22 @@
+package message
+
+import (
+ "fmt"
+
+ apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+ "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+)
+
+func (p *processor) InstanceGet(domain string) (*apimodel.Instance, ErrorWithCode) {
+ i := &gtsmodel.Instance{}
+ if err := p.db.GetWhere("domain", domain, i); err != nil {
+ return nil, NewErrorInternalError(fmt.Errorf("db error fetching instance %s: %s", p.config.Host, err))
+ }
+
+ ai, err := p.tc.InstanceToMasto(i)
+ if err != nil {
+ return nil, NewErrorInternalError(fmt.Errorf("error converting instance to api representation: %s", err))
+ }
+
+ return ai, nil
+}
diff --git a/internal/message/processor.go b/internal/message/processor.go
index 2126c9597..0c0334e20 100644
--- a/internal/message/processor.go
+++ b/internal/message/processor.go
@@ -68,9 +68,20 @@ type Processor interface {
// AccountUpdate processes the update of an account with the given form
AccountUpdate(authed *oauth.Auth, form *apimodel.UpdateCredentialsRequest) (*apimodel.Account, error)
+ // AdminEmojiCreate handles the creation of a new instance emoji by an admin, using the given form.
+ AdminEmojiCreate(authed *oauth.Auth, form *apimodel.EmojiCreateRequest) (*apimodel.Emoji, error)
+
// AppCreate processes the creation of a new API application
AppCreate(authed *oauth.Auth, form *apimodel.ApplicationCreateRequest) (*apimodel.Application, error)
+ // InstanceGet retrieves instance information for serving at api/v1/instance
+ InstanceGet(domain string) (*apimodel.Instance, ErrorWithCode)
+
+ // MediaCreate handles the creation of a media attachment, using the given form.
+ MediaCreate(authed *oauth.Auth, form *apimodel.AttachmentRequest) (*apimodel.Attachment, error)
+ // MediaGet handles the fetching of a media attachment, using the given request form.
+ MediaGet(authed *oauth.Auth, form *apimodel.GetContentRequestForm) (*apimodel.Content, error)
+
// StatusCreate processes the given form to create a new status, returning the api model representation of that status if it's OK.
StatusCreate(authed *oauth.Auth, form *apimodel.AdvancedStatusCreateForm) (*apimodel.Status, error)
// StatusDelete processes the delete of a given status, returning the deleted status if the delete goes through.
@@ -86,13 +97,6 @@ type Processor interface {
// StatusUnfave processes the unfaving of a given status, returning the updated status if the fave goes through.
StatusUnfave(authed *oauth.Auth, targetStatusID string) (*apimodel.Status, error)
- // MediaCreate handles the creation of a media attachment, using the given form.
- MediaCreate(authed *oauth.Auth, form *apimodel.AttachmentRequest) (*apimodel.Attachment, error)
- // MediaGet handles the fetching of a media attachment, using the given request form.
- MediaGet(authed *oauth.Auth, form *apimodel.GetContentRequestForm) (*apimodel.Content, error)
- // AdminEmojiCreate handles the creation of a new instance emoji by an admin, using the given form.
- AdminEmojiCreate(authed *oauth.Auth, form *apimodel.EmojiCreateRequest) (*apimodel.Emoji, error)
-
/*
FEDERATION API-FACING PROCESSING FUNCTIONS
These functions are intended to be called when the federating client needs an immediate (ie., synchronous) reply
diff --git a/internal/typeutils/converter.go b/internal/typeutils/converter.go
index 5118386a9..f269fa182 100644
--- a/internal/typeutils/converter.go
+++ b/internal/typeutils/converter.go
@@ -74,6 +74,9 @@ type TypeConverter interface {
// VisToMasto converts a gts visibility into its mastodon equivalent
VisToMasto(m gtsmodel.Visibility) model.Visibility
+ // InstanceToMasto converts a gts instance into its mastodon equivalent for serving at /api/v1/instance
+ InstanceToMasto(i *gtsmodel.Instance) (*model.Instance, error)
+
/*
FRONTEND (mastodon) MODEL TO INTERNAL (gts) MODEL
*/
diff --git a/internal/typeutils/internaltofrontend.go b/internal/typeutils/internaltofrontend.go
index 66c21b98a..6b0c743ff 100644
--- a/internal/typeutils/internaltofrontend.go
+++ b/internal/typeutils/internaltofrontend.go
@@ -551,3 +551,33 @@ func (c *converter) VisToMasto(m gtsmodel.Visibility) model.Visibility {
}
return ""
}
+
+func (c *converter) InstanceToMasto(i *gtsmodel.Instance) (*model.Instance, error) {
+ mi := &model.Instance{
+ URI: i.URI,
+ Title: i.Title,
+ Description: i.Description,
+ ShortDescription: i.ShortDescription,
+ Email: i.ContactEmail,
+ }
+
+ if i.Domain == c.config.Host {
+ mi.Registrations = c.config.AccountsConfig.OpenRegistration
+ mi.ApprovalRequired = c.config.AccountsConfig.RequireApproval
+ mi.InvitesEnabled = false // TODO
+ mi.MaxTootChars = uint(c.config.StatusesConfig.MaxChars)
+ }
+
+ // contact account is optional but let's try to get it
+ if i.ContactAccountID != "" {
+ ia := &gtsmodel.Account{}
+ if err := c.db.GetByID(i.ContactAccountID, ia); err == nil {
+ ma, err := c.AccountToMastoPublic(ia)
+ if err == nil {
+ mi.ContactAccount = ma
+ }
+ }
+ }
+
+ return mi, nil
+}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 00:49:17 +0000