1package main
  2
  3import (
  4	"crypto/rand"
  5	"fmt"
  6	"net/http"
  7
  8	"humungus.tedunangst.com/r/webs/junk"
  9)
 10
 11func badjunk(rw http.ResponseWriter, j junk.Junk, path string) {
 12	elog.Printf("%s: bad junk: %s", path, j.ToString())
 13	http.Error(rw, fmt.Sprintf("%s: bad junk", path), http.StatusBadRequest)
 14}
 15
 16// https://docs.joinmastodon.org/methods/apps/#create
 17func apiapps(rw http.ResponseWriter, r *http.Request) {
 18
 19	dlog.Println(r.URL.RawQuery)
 20	if err := r.ParseForm(); err != nil {
 21		http.Error(rw, "invalid input", http.StatusUnprocessableEntity)
 22		return
 23	}
 24	clientName := r.Form.Get("client_name")
 25	redirectUri := r.Form.Get("redirect_uris")
 26	scopes := r.Form.Get("scopes")
 27	clientID := tokengen()
 28	clientSecret := tokengen()
 29	vapidKey := tokengen()
 30
 31	_, err := stmtSaveMastoApp.Exec(clientName, redirectUri, scopes, clientID, clientSecret, vapidKey)
 32	if err != nil {
 33		elog.Printf("error saving masto app: %v", err)
 34		http.Error(rw, "error saving masto app", http.StatusUnprocessableEntity)
 35		return
 36	}
 37
 38	j := junk.New()
 39	j["id"] = 1
 40	j["name"] = clientName
 41	j["redirect_uri"] = redirectUri
 42	j["client_id"] = clientID
 43	j["client_secret"] = clientSecret
 44	j["vapid_key"] = vapidKey
 45
 46	rw.WriteHeader(http.StatusOK)
 47	rw.Write(j.ToBytes())
 48}
 49
 50func tokengen() string {
 51	b := make([]byte, 32)
 52	rand.Read(b)
 53	return fmt.Sprintf("%x", b)
 54}
 55
 56// https://docs.joinmastodon.org/methods/oauth/#authorize
 57func oauthorize(rw http.ResponseWriter, r *http.Request) {
 58	dlog.Println(r.URL.RawQuery)
 59}
 60
 61// https://docs.joinmastodon.org/methods/instance/#v2
 62func instance(rw http.ResponseWriter, r *http.Request) {
 63	j := junk.New()
 64
 65	var servername string
 66	if err := getconfig("servername", &servername); err != nil {
 67		http.Error(rw, "getting servername", http.StatusInternalServerError)
 68		return
 69	}
 70
 71	j["uri"] = servername
 72	j["title"] = "honk"
 73	j["description"] = "federated honk conveyance"
 74	j["version"] = "develop"
 75
 76	thumbnail := junk.New()
 77	thumbnail["url"] = fmt.Sprintf("https://%s/icon.png", servername)
 78	j["thumbnail"] = thumbnail
 79	j["languages"] = []string{"en"}
 80
 81	config := junk.New()
 82
 83	a := junk.New()
 84	a["max_featured_tags"] = 10
 85	config["accounts"] = a
 86
 87	s := junk.New()
 88	s["max_characters"] = 5000
 89	s["max_media_attachments"] = 1
 90	s["characters_reserved_per_url"] = 23
 91	config["statuses"] = s
 92
 93	m := junk.New()
 94	m["supported_mime_types"] = []string{
 95		"image/jpeg",
 96		"image/png",
 97		"image/gif",
 98		"image/heic",
 99		"image/heif",
100		"image/webp",
101		"image/avif",
102		"video/webm",
103		"video/mp4",
104		"video/quicktime",
105		"video/ogg",
106		"audio/wave",
107		"audio/wav",
108		"audio/x-wav",
109		"audio/x-pn-wave",
110		"audio/vnd.wave",
111		"audio/ogg",
112		"audio/vorbis",
113		"audio/mpeg",
114		"audio/mp3",
115		"audio/webm",
116		"audio/flac",
117		"audio/aac",
118		"audio/m4a",
119		"audio/x-m4a",
120		"audio/mp4",
121		"audio/3gpp",
122		"video/x-ms-asf",
123	}
124
125	m["image_size_limit"] = 10485760
126	m["image_matrix_limit"] = 16777216
127	m["video_size_limit"] = 41943040
128	m["video_frame_rate_limit"] = 60
129	m["video_matrix_limit"] = 2304000
130	j["media_attachments"] = m
131
132	err := j.Write(rw)
133	if err != nil {
134		http.Error(rw, "writing json", http.StatusInternalServerError)
135	}
136	return
137}