Anthony Wang
38a687c60e
See https://lists.sr.ht/~mariusor/activitypub-go/%3CNXRUnlucUSX8FL9I57dimPx4dpMKz01JDjKXqeHC8V9Z7pSTnjoZyV8ukearYJOq4IDogmpDLoEK-ScPDKs_egPnFGcAAO4XqHbj2rTUm-E%3D%40proton.me%3E for more details
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package activitypub
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import (
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"fmt"
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"io"
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"net/http"
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"net/url"
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"code.gitea.io/gitea/models/forgefed"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/httplib"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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ap "github.com/go-ap/activitypub"
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"github.com/go-ap/jsonld"
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)
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// Fetch a remote ActivityStreams object
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func Fetch(iri *url.URL) (b []byte, err error) {
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req := httplib.NewRequest(iri.String(), http.MethodGet)
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req.Header("Accept", ActivityStreamsContentType)
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req.Header("User-Agent", "Gitea/"+setting.AppVer)
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resp, err := req.Response()
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if err != nil {
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return
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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err = fmt.Errorf("url IRI fetch [%s] failed with status (%d): %s", iri, resp.StatusCode, resp.Status)
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return
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}
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b, err = io.ReadAll(io.LimitReader(resp.Body, setting.Federation.MaxSize))
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return b, err
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}
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// Send an activity
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func Send(user *user_model.User, activity *ap.Activity) error {
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binary, err := jsonld.WithContext(
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jsonld.IRI(ap.ActivityBaseURI),
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jsonld.IRI(ap.SecurityContextURI),
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jsonld.IRI(forgefed.ForgeFedNamespaceURI),
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).Marshal(activity)
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if err != nil {
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return err
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}
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for _, to := range activity.To {
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client, _ := NewClient(user, setting.AppURL+"api/v1/activitypub/user/"+user.Name+"#main-key")
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resp, _ := client.Post(binary, to.GetLink().String())
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respBody, _ := io.ReadAll(io.LimitReader(resp.Body, setting.Federation.MaxSize))
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log.Trace("Response from sending activity", string(respBody))
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}
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return err
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}
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