Refactor a bunch!
This commit is contained in:
parent
d6b0c343f7
commit
ea68376bf9
GPG Key ID:
41467804B19A3315
|
|
@ -0,0 +1,75 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"crypto/rsa"
|
||||
"time"
|
||||
)
|
||||
|
||||
type appDef struct {
|
||||
Name string
|
||||
WebhookURL string
|
||||
PublicKey *rsa.PublicKey
|
||||
}
|
||||
|
||||
var apps map[string]appDef
|
||||
|
||||
type profileLink struct {
|
||||
Rel string `json:"rel"`
|
||||
Type string `json:"type"`
|
||||
Href string `json:"href"`
|
||||
}
|
||||
|
||||
type profileWebFingerData struct {
|
||||
Subject string `json:"subject"`
|
||||
Links []profileLink `json:"links"`
|
||||
}
|
||||
|
||||
type pubKeyBlock struct {
|
||||
ID string `json:"id"`
|
||||
Owner string `json:"owner"`
|
||||
PEM string `json:"publicKeyPem"`
|
||||
}
|
||||
|
||||
type profilePage struct {
|
||||
Context []string `json:"@context"`
|
||||
ID string `json:"id"`
|
||||
Type string `json:"type"`
|
||||
PreferredUsername string `json:"preferredUsername"`
|
||||
Name string `json:"name"`
|
||||
Inbox string `json:"inbox"`
|
||||
Followers string `json:"followers"`
|
||||
PublicKey *pubKeyBlock `json:"publicKey,omitempty"`
|
||||
}
|
||||
|
||||
type inboxPush struct {
|
||||
Actor string `json:"actor"`
|
||||
CC []string `json:"cc"`
|
||||
ID string `json:"id"`
|
||||
Object interface{} `json:"object"`
|
||||
To []string `json:"to"`
|
||||
Type string `json:"type"`
|
||||
Context string `json:"context,omitempty"`
|
||||
Published time.Time `json:"published,omitempty"`
|
||||
}
|
||||
|
||||
type inboxCreatePayload struct {
|
||||
Actor string `json:"actor"`
|
||||
AttributedTo string `json:"attributedTo"`
|
||||
CC []string `json:"cc"`
|
||||
Content string `json:"content"`
|
||||
Context string `json:"context"`
|
||||
Conversation string `json:"conversation"`
|
||||
ID string `json:"id"`
|
||||
Published time.Time `json:"published"`
|
||||
Sensitive bool `json:"sensitive"`
|
||||
Source string `json:"source"`
|
||||
Tag []tag `json:"tag"`
|
||||
To []string `json:"to"`
|
||||
Type string `json:"Type"`
|
||||
}
|
||||
|
||||
type tag struct {
|
||||
Href string `json:"href"`
|
||||
Name string `json:"name"`
|
||||
Type string `json:"type"`
|
||||
}
|
||||
|
|
@ -0,0 +1,115 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"crypto/x509"
|
||||
"encoding/json"
|
||||
"encoding/pem"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func hostMetaHandler(w http.ResponseWriter, r *http.Request) {
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/xrd+xml")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
fmt.Fprintf(w, `<?xml version="1.0" encoding="UTF-8"?><XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"><Link rel="lrdd" template="https://%s/.well-known/webfinger?resource={uri}" type="application/xrd+xml" /></XRD>`, host)
|
||||
}
|
||||
|
||||
func handlerUserPage(w http.ResponseWriter, r *http.Request) {
|
||||
parts := strings.SplitN(strings.Trim(r.URL.Path, " /"), "/", 2)
|
||||
if len(parts) < 2 {
|
||||
http.Error(w, "page not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
name := parts[1]
|
||||
app, ok := apps[name]
|
||||
if !ok {
|
||||
http.Error(w, "page not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
userURL := fmt.Sprintf("%s/u/%s", fullhost, name)
|
||||
|
||||
contextes := []string{
|
||||
"https://www.w3.org/ns/activitystreams",
|
||||
}
|
||||
|
||||
var pubkey *pubKeyBlock = nil
|
||||
if app.PublicKey != nil {
|
||||
pubKeyBytes := x509.MarshalPKCS1PublicKey(app.PublicKey)
|
||||
pubKeyPem := string(pem.EncodeToMemory(&pem.Block{
|
||||
Type: "PUBLIC KEY",
|
||||
Bytes: pubKeyBytes,
|
||||
}))
|
||||
contextes = append(contextes, "https://w3id.org/security/v1")
|
||||
pubkey = &pubKeyBlock{
|
||||
ID: userURL + "#main-key",
|
||||
Owner: userURL,
|
||||
PEM: pubKeyPem,
|
||||
}
|
||||
}
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/activity+json")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
err := json.NewEncoder(w).Encode(profilePage{
|
||||
Context: contextes,
|
||||
ID: userURL,
|
||||
Type: "Person",
|
||||
PreferredUsername: name,
|
||||
Name: app.Name,
|
||||
Inbox: fmt.Sprintf("%s/inbox", fullhost),
|
||||
Followers: fmt.Sprintf("%s/followers", userURL),
|
||||
PublicKey: pubkey,
|
||||
})
|
||||
if err != nil {
|
||||
http.Error(w, "Error encoding page: "+err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
|
||||
func handlerWebFinger(w http.ResponseWriter, r *http.Request) {
|
||||
params := r.URL.Query()
|
||||
resource := params.Get("resource")
|
||||
if resource == "" {
|
||||
http.Error(w, "must include a valid resource", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
parts := strings.SplitN(resource, ":", 2)
|
||||
if len(parts) < 2 {
|
||||
http.Error(w, "invalid resource specified", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
switch parts[0] {
|
||||
case "acct":
|
||||
// Split user by host
|
||||
userParts := strings.SplitN(parts[1], "@", 2)
|
||||
if len(userParts) < 2 || strings.ToLower(userParts[1]) != host {
|
||||
http.Error(w, "Invalid user specified", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
// Check if user is a registered app
|
||||
_, ok := apps[userParts[0]]
|
||||
if !ok {
|
||||
http.Error(w, "user not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/json")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
|
||||
err := json.NewEncoder(w).Encode(profileWebFingerData{
|
||||
Subject: resource,
|
||||
Links: []profileLink{
|
||||
{
|
||||
Rel: "self",
|
||||
Type: "application/activity+json",
|
||||
Href: fmt.Sprintf("%s/u/%s", fullhost, userParts[0]),
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
http.Error(w, "Error encoding webfinger: "+err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}
|
||||
173
main.go
173
main.go
|
|
@ -3,7 +3,6 @@ package main
|
|||
import (
|
||||
"crypto/rsa"
|
||||
"crypto/x509"
|
||||
"encoding/json"
|
||||
"encoding/pem"
|
||||
"flag"
|
||||
"fmt"
|
||||
|
|
@ -23,45 +22,11 @@ func mustGetEnv(env string) (val string) {
|
|||
}
|
||||
|
||||
var host string
|
||||
|
||||
type appDef struct {
|
||||
Name string
|
||||
WebhookURL string
|
||||
PublicKey *rsa.PublicKey
|
||||
}
|
||||
|
||||
var apps map[string]appDef
|
||||
|
||||
type profileLink struct {
|
||||
Rel string `json:"rel"`
|
||||
Type string `json:"type"`
|
||||
Href string `json:"href"`
|
||||
}
|
||||
|
||||
type profileWebFingerData struct {
|
||||
Subject string `json:"subject"`
|
||||
Links []profileLink `json:"links"`
|
||||
}
|
||||
|
||||
type pubKeyBlock struct {
|
||||
ID string `json:"id"`
|
||||
Owner string `json:"owner"`
|
||||
PEM string `json:"publicKeyPem"`
|
||||
}
|
||||
|
||||
type profilePage struct {
|
||||
Context []string `json:"@context"`
|
||||
ID string `json:"id"`
|
||||
Type string `json:"type"`
|
||||
PreferredUsername string `json:"preferredUsername"`
|
||||
Name string `json:"name"`
|
||||
Inbox string `json:"inbox"`
|
||||
Followers string `json:"followers"`
|
||||
PublicKey *pubKeyBlock `json:"publicKey,omitempty"`
|
||||
}
|
||||
var fullhost string
|
||||
var prefix *string
|
||||
|
||||
func main() {
|
||||
prefix := flag.String("prefix", "AW_", "Environment var prefix")
|
||||
prefix = flag.String("prefix", "AW_", "Environment var prefix")
|
||||
proto := flag.String("proto", "https", "Protocol under which this server is going to be exposed")
|
||||
flag.Parse()
|
||||
|
||||
|
|
@ -71,8 +36,24 @@ func main() {
|
|||
}
|
||||
|
||||
host = strings.ToLower(mustGetEnv(*prefix + "HOST"))
|
||||
fullhost := fmt.Sprintf("%s://%s", *proto, host)
|
||||
fullhost = fmt.Sprintf("%s://%s", *proto, host)
|
||||
|
||||
discoverApps()
|
||||
|
||||
http.HandleFunc("/.well-known/host-meta", hostMetaHandler)
|
||||
http.HandleFunc("/.well-known/webfinger", handlerWebFinger)
|
||||
http.HandleFunc("/u/", handlerUserPage)
|
||||
http.HandleFunc("/inbox", func(w http.ResponseWriter, r *http.Request) {
|
||||
byt, _ := ioutil.ReadAll(r.Body)
|
||||
fmt.Println(string(byt))
|
||||
})
|
||||
|
||||
if err := http.ListenAndServe(bind, nil); err != nil {
|
||||
log.Fatalf("error while listening: %f", err)
|
||||
}
|
||||
}
|
||||
|
||||
func discoverApps() {
|
||||
// Find app definitions
|
||||
envs := os.Environ()
|
||||
envAppPrefix := *prefix + "APP_"
|
||||
|
|
@ -113,118 +94,4 @@ func main() {
|
|||
|
||||
log.Printf("app registered: %s", appName)
|
||||
}
|
||||
|
||||
http.HandleFunc("/.well-known/host-meta", func(w http.ResponseWriter, r *http.Request) {
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/xrd+xml")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
fmt.Fprintf(w, `<?xml version="1.0" encoding="UTF-8"?><XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"><Link rel="lrdd" template="https://%s/.well-known/webfinger?resource={uri}" type="application/xrd+xml" /></XRD>`, host)
|
||||
})
|
||||
|
||||
http.HandleFunc("/.well-known/webfinger", func(w http.ResponseWriter, r *http.Request) {
|
||||
params := r.URL.Query()
|
||||
resource := params.Get("resource")
|
||||
if resource == "" {
|
||||
http.Error(w, "must include a valid resource", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
parts := strings.SplitN(resource, ":", 2)
|
||||
if len(parts) < 2 {
|
||||
http.Error(w, "invalid resource specified", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
switch parts[0] {
|
||||
case "acct":
|
||||
// Split user by host
|
||||
userParts := strings.SplitN(parts[1], "@", 2)
|
||||
if len(userParts) < 2 || strings.ToLower(userParts[1]) != host {
|
||||
http.Error(w, "Invalid user specified", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
// Check if user is a registered app
|
||||
_, ok := apps[userParts[0]]
|
||||
if !ok {
|
||||
http.Error(w, "user not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/json")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
|
||||
err := json.NewEncoder(w).Encode(profileWebFingerData{
|
||||
Subject: resource,
|
||||
Links: []profileLink{
|
||||
{
|
||||
Rel: "self",
|
||||
Type: "application/activity+json",
|
||||
Href: fmt.Sprintf("%s/u/%s", fullhost, userParts[0]),
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
http.Error(w, "Error encoding webfinger: "+err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
http.HandleFunc("/u/", func(w http.ResponseWriter, r *http.Request) {
|
||||
parts := strings.SplitN(strings.Trim(r.URL.Path, " /"), "/", 2)
|
||||
if len(parts) < 2 {
|
||||
http.Error(w, "page not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
name := parts[1]
|
||||
app, ok := apps[name]
|
||||
if !ok {
|
||||
http.Error(w, "page not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
userURL := fmt.Sprintf("%s/u/%s", fullhost, name)
|
||||
|
||||
contextes := []string{
|
||||
"https://www.w3.org/ns/activitystreams",
|
||||
}
|
||||
|
||||
var pubkey *pubKeyBlock = nil
|
||||
if app.PublicKey != nil {
|
||||
pubKeyBytes := x509.MarshalPKCS1PublicKey(app.PublicKey)
|
||||
pubKeyPem := string(pem.EncodeToMemory(&pem.Block{
|
||||
Type: "PUBLIC KEY",
|
||||
Bytes: pubKeyBytes,
|
||||
}))
|
||||
contextes = append(contextes, "https://w3id.org/security/v1")
|
||||
pubkey = &pubKeyBlock{
|
||||
ID: userURL + "#main-key",
|
||||
Owner: userURL,
|
||||
PEM: pubKeyPem,
|
||||
}
|
||||
}
|
||||
headers := w.Header()
|
||||
headers.Add("Content-Type", "application/activity+json")
|
||||
headers.Add("Content-Type", "charset=utf-8")
|
||||
err := json.NewEncoder(w).Encode(profilePage{
|
||||
Context: contextes,
|
||||
ID: userURL,
|
||||
Type: "Person",
|
||||
PreferredUsername: name,
|
||||
Name: app.Name,
|
||||
Inbox: fmt.Sprintf("%s/inbox", fullhost),
|
||||
Followers: fmt.Sprintf("%s/followers", userURL),
|
||||
PublicKey: pubkey,
|
||||
})
|
||||
if err != nil {
|
||||
http.Error(w, "Error encoding page: "+err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
})
|
||||
|
||||
http.HandleFunc("/inbox", func(w http.ResponseWriter, r *http.Request) {
|
||||
byt, _ := ioutil.ReadAll(r.Body)
|
||||
fmt.Println(string(byt))
|
||||
})
|
||||
|
||||
if err := http.ListenAndServe(bind, nil); err != nil {
|
||||
log.Fatalf("error while listening: %f", err)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue