ekster/cmd/eksterd/micropub.go
Peter Stuifzand 26c8295193 Rename microsub-server --> ekster
- Server is called eksterd
- Client is called ek
2018-05-16 17:24:26 +02:00

64 lines
1.3 KiB
Go

package main
import (
"crypto/sha1"
"encoding/json"
"fmt"
"net/http"
"github.com/garyburd/redigo/redis"
"github.com/pstuifzand/ekster/microsub"
)
type micropubHandler struct {
Backend *memoryBackend
}
func (h *micropubHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
defer r.Body.Close()
conn := pool.Get()
defer conn.Close()
if r.Method == http.MethodPost {
sourceID := r.URL.Query().Get("source_id")
channel, err := redis.String(conn.Do("HGET", "sources", sourceID))
if err != nil {
http.Error(w, "Unknown source", 400)
return
}
if r.Header.Get("Content-Type") == "application/jf2+json" {
var item microsub.Item
dec := json.NewDecoder(r.Body)
err := dec.Decode(&item)
if err != nil {
http.Error(w, fmt.Sprintf("Error decoding: %v", err), 400)
return
}
item.Read = false
id, err := redis.Int(conn.Do("INCR", "source:"+sourceID+"next_id"))
item.ID = fmt.Sprintf("%x", sha1.Sum([]byte(fmt.Sprintf("source:%s:%d", sourceID, id))))
h.Backend.channelAddItem(channel, item)
} else {
http.Error(w, "Unsupported Content-Type", 400)
return
}
w.Header().Set("Content-Type", "application/json")
enc := json.NewEncoder(w)
enc.Encode(map[string]string{
"ok": "1",
})
return
}
http.Error(w, "Method not allowed", 405)
}