Serve `outbox` for Actor (#289)

* add statusesvisible convenience function

* add minID + onlyPublic to account statuses get

* move swagger collection stuff to common

* start working on Outbox GETting

* move functions into federationProcessor

* outboxToASCollection

* add statusesvisible convenience function

* add minID + onlyPublic to account statuses get

* move swagger collection stuff to common

* start working on Outbox GETting

* move functions into federationProcessor

* outboxToASCollection

* bit more work on outbox paging

* wrapNoteInCreate function

* test + hook up the processor functions

* don't do prev + next links on empty reply

* test get outbox through api

* don't fail on no status entries

* add outbox implementation doc

* typo

1 files changed, 69 insertions, 0 deletions

diff --git a/internal/processing/federation/getnodeinfo.go b/internal/processing/federation/getnodeinfo.go
new file mode 100644
index 000000000..4eb8ad3b7
--- /dev/null
+++ b/internal/processing/federation/getnodeinfo.go
@@ -0,0 +1,69 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package federation
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+)
+
+const (
+	nodeInfoVersion      = "2.0"
+	nodeInfoSoftwareName = "gotosocial"
+)
+
+var (
+	nodeInfoRel       = fmt.Sprintf("http://nodeinfo.diaspora.software/ns/schema/%s", nodeInfoVersion)
+	nodeInfoProtocols = []string{"activitypub"}
+)
+
+func (p *processor) GetNodeInfoRel(ctx context.Context, request *http.Request) (*apimodel.WellKnownResponse, gtserror.WithCode) {
+	return &apimodel.WellKnownResponse{
+		Links: []apimodel.Link{
+			{
+				Rel:  nodeInfoRel,
+				Href: fmt.Sprintf("%s://%s/nodeinfo/%s", p.config.Protocol, p.config.Host, nodeInfoVersion),
+			},
+		},
+	}, nil
+}
+
+func (p *processor) GetNodeInfo(ctx context.Context, request *http.Request) (*apimodel.Nodeinfo, gtserror.WithCode) {
+	return &apimodel.Nodeinfo{
+		Version: nodeInfoVersion,
+		Software: apimodel.NodeInfoSoftware{
+			Name:    nodeInfoSoftwareName,
+			Version: p.config.SoftwareVersion,
+		},
+		Protocols: nodeInfoProtocols,
+		Services: apimodel.NodeInfoServices{
+			Inbound:  []string{},
+			Outbound: []string{},
+		},
+		OpenRegistrations: p.config.AccountsConfig.OpenRegistration,
+		Usage: apimodel.NodeInfoUsage{
+			Users: apimodel.NodeInfoUsers{},
+		},
+		Metadata: make(map[string]interface{}),
+	}, nil
+}