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Multi platform support

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This commit is contained in:
Ilya Groshev
2026-04-27 15:57:12 +03:00
parent f96bd7a88b
commit 9001b52b90
7 changed files with 254 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/cmd/auth-server/handlers.go
+37 -2
View File
@@ -18,6 +18,26 @@ var loginFS embed.FS
var loginTmpl = template.Must(template.ParseFS(loginFS, "login.html"))
// oauthRedirectTmpl drives the fbconnect:// hand-off via a renderer-initiated
// navigation instead of a server-side 302. Android WebView does NOT invoke
// WebViewClient.shouldOverrideUrlLoading for 302 redirects from POST form
// submissions to non-http schemes (documented Chromium WebView limitation,
// Stack Overflow #6738328 / Google issuetracker #36918490). Returning a 200
// HTML page with both <meta http-equiv="refresh"> and window.location.replace()
// makes the cross-scheme navigation renderer-initiated, which DOES invoke
// shouldOverrideUrlLoading, so the FB SDK can extract access_token from the
// URL fragment and complete its login flow. html/template auto-escapes {{.}}
// correctly for the meta URL-attribute context and the JS string-literal
// context inside <script>.
var oauthRedirectTmpl = template.Must(template.New("oauthRedirect").Parse(
`<!doctype html><html><head><meta charset="utf-8">
<meta http-equiv="refresh" content="0;url={{.}}">
<script>window.location.replace({{.}});</script>
</head><body>
<noscript><a href="{{.}}">Continue</a></noscript>
</body></html>
`))
type Handlers struct {
store *AuthStore
tok *TokenService
@@ -30,6 +50,7 @@ func NewHandlers(store *AuthStore, tok *TokenService) *Handlers {
type loginPageData struct {
RedirectURI string
State string
Scope string
Error string
Username string
}
@@ -77,6 +98,7 @@ func (h *Handlers) oauthGet(w http.ResponseWriter, r *http.Request) {
data := loginPageData{
RedirectURI: r.URL.Query().Get("redirect_uri"),
State: r.URL.Query().Get("state"),
Scope: r.URL.Query().Get("scope"),
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
if err := loginTmpl.Execute(w, data); err != nil {
@@ -95,11 +117,13 @@ func (h *Handlers) oauthPost(w http.ResponseWriter, r *http.Request) {
action := r.FormValue("action")
redirectURI := r.FormValue("redirect_uri")
state := r.FormValue("state")
scope := r.FormValue("scope")
renderErr := func(msg string) {
data := loginPageData{
RedirectURI: redirectURI,
State: state,
Scope: scope,
Error: msg,
Username: username,
}
@@ -158,20 +182,31 @@ func (h *Handlers) oauthPost(w http.ResponseWriter, r *http.Request) {
}
payload := fmt.Sprintf(`{"user_id":"%d"}`, user.ID)
b64 := base64.StdEncoding.EncodeToString([]byte(payload))
b64 := base64.RawURLEncoding.EncodeToString([]byte(payload))
fragment := url.Values{}
fragment.Set("access_token", token)
fragment.Set("token_type", "bearer")
fragment.Set("expires_in", strconv.FormatInt(int64(tokenTTL.Seconds()), 10))
fragment.Set("signed_request", "0."+b64)
// iOS FBSDKLoginManager treats an empty granted_scopes set as a cancelled login
// (LoginManager.swift -> getSuccessResult -> getCancelledResult). Echo back the
// scope the SDK sent so parameters.permissions is non-empty and the SDK fires
// its success path. Android tolerates either way.
if scope != "" {
fragment.Set("granted_scopes", scope)
fragment.Set("denied_scopes", "")
}
if state != "" {
fragment.Set("state", state)
}
target := redirectURI + "?" + fragment.Encode()
log.Printf("redirecting to %s", target)
http.Redirect(w, r, target, http.StatusFound)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
if err := oauthRedirectTmpl.Execute(w, target); err != nil {
log.Printf("render oauth redirect: %v", err)
}
}
func (h *Handlers) HandleCheckUsername(w http.ResponseWriter, r *http.Request) {
server/cmd/auth-server/login.html
+1
View File
@@ -128,6 +128,7 @@
<input type="hidden" name="redirect_uri" value="{{.RedirectURI}}">
<input type="hidden" name="state" value="{{.State}}">
<input type="hidden" name="scope" value="{{.Scope}}">
<label for="username">Username</label>
<input type="text" id="username" name="username" value="{{.Username}}" autocomplete="username" autofocus required>
server/cmd/wizard/main.go
+52 -11
View File
@@ -122,23 +122,62 @@ type assetCheck struct {
var requiredAssets = []assetCheck{
{"assets", true},
{"assets/release/20240404193219.bin.e", false},
{"assets/revisions/0/list.bin", false},
{"assets/revisions/0/assetbundle", true},
{"assets/revisions/0/resources", true},
}
// platformAssets holds the per-platform rev-0 layout. At least one full set
// must be present; users may have only Android or only iOS extracted.
var platformAssets = [][]assetCheck{
{
{"assets/revisions/0/android/list.bin", false},
{"assets/revisions/0/android/assetbundle", true},
{"assets/revisions/0/android/resources", true},
},
{
{"assets/revisions/0/ios/list.bin", false},
{"assets/revisions/0/ios/assetbundle", true},
{"assets/revisions/0/ios/resources", true},
},
}
func checkAsset(a assetCheck) (missing string, ok bool) {
info, err := os.Stat(a.path)
if err != nil {
return a.path, false
}
if a.dir && !info.IsDir() {
return a.path + string(filepath.Separator), false
}
if !a.dir && info.IsDir() {
return a.path, false
}
return "", true
}
func validateAssets() {
var missing []string
for _, a := range requiredAssets {
info, err := os.Stat(a.path)
if err != nil {
missing = append(missing, a.path)
continue
if m, ok := checkAsset(a); !ok {
missing = append(missing, m)
}
if a.dir && !info.IsDir() {
missing = append(missing, a.path+string(filepath.Separator))
} else if !a.dir && info.IsDir() {
missing = append(missing, a.path)
}
var platformMissing [][]string
anyPlatformOK := false
for _, group := range platformAssets {
var groupMissing []string
for _, a := range group {
if m, ok := checkAsset(a); !ok {
groupMissing = append(groupMissing, m)
}
}
if len(groupMissing) == 0 {
anyPlatformOK = true
}
platformMissing = append(platformMissing, groupMissing)
}
if !anyPlatformOK {
for _, gm := range platformMissing {
missing = append(missing, gm...)
}
}
@@ -161,6 +200,8 @@ func validateAssets() {
b.WriteString("\n")
b.WriteString(dimStyle.Render(" Place the extracted game assets under server/assets/ and try again."))
b.WriteString("\n")
b.WriteString(dimStyle.Render(" At least one of assets/revisions/0/android/ or assets/revisions/0/ios/ must be fully present."))
b.WriteString("\n")
b.WriteString(dimStyle.Render(" Get them from ") + hlStyle.Render("#resources") + dimStyle.Render(" on Discord: ") + hlStyle.Hyperlink("https://discord.com/invite/MZAf5aVkJG").Render("https://discord.com/invite/MZAf5aVkJG"))
b.WriteString("\n")