-
Notifications
You must be signed in to change notification settings - Fork 26
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
7 changed files
with
230 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,186 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "cmp" | ||
| "context" | ||
| "fmt" | ||
| "net/http" | ||
| "regexp" | ||
| "time" | ||
|
|
||
| "github.com/carlmjohnson/requests" | ||
| "go.goblog.app/app/pkgs/contenttype" | ||
| ) | ||
|
|
||
| func (a *goBlog) initAtproto() { | ||
| a.pPostHooks = append(a.pPostHooks, a.atprotoPost) | ||
| a.pDeleteHooks = append(a.pDeleteHooks, a.atprotoDelete) | ||
| a.pUndeleteHooks = append(a.pUndeleteHooks, a.atprotoPost) | ||
| } | ||
|
|
||
| func (at *configAtproto) enabled() bool { | ||
| if at == nil || !at.Enabled || at.Handle == "" || at.Password == "" { | ||
| return false | ||
| } | ||
| return true | ||
| } | ||
|
|
||
| const ( | ||
| atprotoUriParam = "atprotouri" | ||
| atprotoUriPattern = `^at://([^/]+)/([^/]+)/([^/]+)$` | ||
| ) | ||
|
|
||
| func (a *goBlog) atprotoPost(p *post) { | ||
| if atproto := a.getBlogFromPost(p).Atproto; atproto.enabled() && p.isPublicPublishedSectionPost() { | ||
| session, err := a.createAtprotoSession(atproto) | ||
| if err != nil { | ||
| a.error("Failed to create ATProto session", "err", err) | ||
| return | ||
| } | ||
| atp := a.toAtprotoPost(p) | ||
| resp, err := a.publishPost(atproto, session, atp) | ||
| if err != nil { | ||
| a.error("Failed to send post to ATProto", "err", err) | ||
| return | ||
| } | ||
| if resp.URI == "" { | ||
| // Not published | ||
| return | ||
| } | ||
| // Save URI to post | ||
| if err := a.db.replacePostParam(p.Path, atprotoUriParam, []string{resp.URI}); err != nil { | ||
| a.error("Failed to save ATProto URI", "err", err) | ||
| } | ||
| return | ||
| } | ||
| } | ||
|
|
||
| func (a *goBlog) atprotoDelete(p *post) { | ||
| if atproto := a.getBlogFromPost(p).Atproto; atproto.enabled() { | ||
| atprotouri := p.firstParameter(atprotoUriParam) | ||
| if atprotouri == "" { | ||
| return | ||
| } | ||
| // Delete record | ||
| session, err := a.createAtprotoSession(atproto) | ||
| if err != nil { | ||
| a.error("Failed to create ATProto session", "err", err) | ||
| return | ||
| } | ||
| if err := a.deleteAtprotoRecord(atproto, session, atprotouri); err != nil { | ||
| a.error("Failed to delete ATProto record", "err", err) | ||
| } | ||
| // Delete URI from post | ||
| if err := a.db.replacePostParam(p.Path, atprotoUriParam, []string{}); err != nil { | ||
| a.error("Failed to remove ATProto URI", "err", err) | ||
| } | ||
| return | ||
| } | ||
| } | ||
|
|
||
| func (at *configAtproto) pdsURL() string { | ||
| return cmp.Or(at.Pds, "https://bsky.social") | ||
| } | ||
|
|
||
| type atprotoSessionResponse struct { | ||
| AccessToken string `json:"accessJwt"` // JWT access token. | ||
| UserID string `json:"did"` // User identifier. | ||
| } | ||
|
|
||
| func (a *goBlog) createAtprotoSession(atproto *configAtproto) (*atprotoSessionResponse, error) { | ||
| var response atprotoSessionResponse | ||
| err := requests.URL(atproto.pdsURL() + "/xrpc/com.atproto.server.createSession"). | ||
| Method(http.MethodPost). | ||
| Client(a.httpClient). | ||
| BodyJSON(map[string]string{ | ||
| "identifier": atproto.Handle, | ||
| "password": atproto.Password, | ||
| }). | ||
| ContentType(contenttype.JSON). | ||
| ToJSON(&response). | ||
| Fetch(context.Background()) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return &response, nil | ||
| } | ||
|
|
||
| type atprotoPublishResponse struct { | ||
| URI string `json:"uri"` | ||
| } | ||
|
|
||
| func (a *goBlog) publishPost(atproto *configAtproto, session *atprotoSessionResponse, atpost *atprotoPost) (*atprotoPublishResponse, error) { | ||
| var resp atprotoPublishResponse | ||
| err := requests.URL(atproto.pdsURL()+"/xrpc/com.atproto.repo.createRecord"). | ||
| Method(http.MethodPost). | ||
| Client(a.httpClient). | ||
| Header("Authorization", "Bearer "+session.AccessToken). | ||
| BodyJSON(map[string]any{ | ||
| "repo": session.UserID, | ||
| "collection": "app.bsky.feed.post", | ||
| "record": atpost, | ||
| }). | ||
| ContentType(contenttype.JSON). | ||
| ToJSON(&resp). | ||
| Fetch(context.Background()) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return &resp, nil | ||
| } | ||
|
|
||
| func (a *goBlog) deleteAtprotoRecord(atproto *configAtproto, session *atprotoSessionResponse, uri string) error { | ||
| re := regexp.MustCompile(atprotoUriPattern) | ||
| matches := re.FindStringSubmatch(uri) | ||
| if matches == nil || len(matches) != 4 { | ||
| return fmt.Errorf("invalid URI format") | ||
| } | ||
| return requests.URL(atproto.pdsURL()+"/xrpc/com.atproto.repo.deleteRecord"). | ||
| Method(http.MethodPost). | ||
| Client(a.httpClient). | ||
| Header("Authorization", "Bearer "+session.AccessToken). | ||
| BodyJSON(map[string]any{ | ||
| "repo": matches[1], | ||
| "collection": matches[2], | ||
| "rkey": matches[3], | ||
| }). | ||
| ContentType(contenttype.JSON). | ||
| Fetch(context.Background()) | ||
| } | ||
|
|
||
| type atprotoPost struct { | ||
| Type string `json:"$type"` // Type of the post. | ||
| Text string `json:"text"` // Text content of the post. | ||
| CreatedAt string `json:"createdAt"` // ISO 8601 timestamp of post creation. | ||
| Langs []string `json:"langs,omitempty"` // Optional languages the post supports. | ||
| Embed *atprotoEmbed `json:"embed,omitempty"` | ||
| } | ||
|
|
||
| type atprotoEmbed struct { | ||
| Type string `json:"$type"` // Type of the post. | ||
| External *atprotoEmbedExternal `json:"external,omitempty"` | ||
| } | ||
|
|
||
| type atprotoEmbedExternal struct { | ||
| URI string `json:"uri"` | ||
| Title string `json:"title"` | ||
| Description string `json:"description"` | ||
| } | ||
|
|
||
| func (a *goBlog) toAtprotoPost(p *post) *atprotoPost { | ||
| bc := a.getBlogFromPost(p) | ||
| return &atprotoPost{ | ||
| Type: "app.bsky.feed.post", | ||
| Text: "", | ||
| CreatedAt: cmp.Or(toLocalSafe(p.Published), time.Now().Format(time.RFC3339)), | ||
| Langs: []string{bc.Lang}, | ||
| Embed: &atprotoEmbed{ | ||
| Type: "app.bsky.embed.external", | ||
| External: &atprotoEmbedExternal{ | ||
| URI: a.getFullAddress(p.Path), | ||
| Title: cmp.Or(p.RenderedTitle, a.fallbackTitle(p), "-"), | ||
| Description: cmp.Or(a.postSummary(p), "-"), | ||
| }, | ||
| }, | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters