unified standar and modernui auth

Signed-off-by: Vladimir Mandic <mandic00@live.com>

CHANGELOG.md

@@ -54,6 +54,10 @@
   - **loader**: ability to run in-memory models  
   - **schedulers**: ability to create model-less schedulers  
   - **quantiation**: code refactor into dedicated module  
+- **Authentication**:
+  - perform auth check on ui startup  
+  - unified standard and modern-ui authentication method  
+  - cleanup auth logging  
 - **Fixes**:  
   - non-full vae decode  
   - send-to image transfer  

javascript/login.js

@@ -0,0 +1,72 @@
+const loginCSS = `
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: var(--background-fill-primary);
+  color: var(--body-text-color-subdued);
+  font-family: monospace;
+  z-index: 100;
+`;
+
+const loginHTML = `
+  <div id="loginDiv" style="margin: 15% auto; max-width: 200px; padding: 2em; background: var(--background-fill-secondary);">
+    <h2>Login</h2> 
+    <label for="username" style="margin-top: 0.5em">Username</label>
+    <input type="text" id="loginUsername" name="username" style="width: 92%; padding: 0.5em; margin-top: 0.5em">
+    <label for="password" style="margin-top: 0.5em">Password</label>
+    <input type="text" id="loginPassword" name="password" style="width: 92%; padding: 0.5em; margin-top: 0.5em">
+    <div id="loginStatus" style="margin-top: 0.5em"></div>
+    <button type="submit" style="width: 100%; padding: 0.5em; margin-top: 0.5em; background: var(--button-primary-background-fill); color: var(--button-primary-text-color); border: var(--button-primary-border-color);">Login</button>
+  </div>
+`;
+
+function forceLogin() {
+  const form = document.createElement('form');
+  form.method = 'POST';
+  form.action = '/login';
+  form.id = 'loginForm';
+  form.style.cssText = loginCSS;
+  form.innerHTML = loginHTML;
+  document.body.appendChild(form);
+  const username = form.querySelector('#loginUsername');
+  const password = form.querySelector('#loginPassword');
+  const status = form.querySelector('#loginStatus');
+
+  form.addEventListener('submit', (event) => {
+    event.preventDefault();
+    const formData = new FormData(form);
+    formData.append('username', username.value);
+    formData.append('password', password.value);
+    console.warn('login', formData);
+    fetch('/login', {
+      method: 'POST',
+      body: formData,
+    })
+      .then(async (res) => {
+        const json = await res.json();
+        const txt = `${res.status}: ${res.statusText} - ${json.detail}`;
+        status.textContent = txt;
+        console.log('login', txt);
+        if (res.status === 200) location.reload();
+      })
+      .catch((err) => {
+        status.textContent = err;
+        console.error('login', err);
+      });
+  });
+}
+
+function loginCheck() {
+  fetch('/login_check', {})
+    .then((res) => {
+      if (res.status === 200) console.log('login ok');
+      else forceLogin();
+    })
+    .catch((err) => {
+      console.error('login', err);
+    });
+}
+
+window.onload = loginCheck;

modules/api/middleware.py

@@ -45,7 +45,7 @@ def setup_middleware(app: FastAPI, cmd_opts):
             if (cmd_opts.api_log or cmd_opts.api_only) and endpoint.startswith('/sdapi'):
                 if '/sdapi/v1/log' in endpoint or '/sdapi/v1/browser' in endpoint:
                     return res
-                log.info('API {user} {code} {prot}/{ver} {method} {endpoint} {cli} {duration}'.format( # pylint: disable=consider-using-f-string, logging-format-interpolation
+                log.info('API user={user} code={code} {prot}/{ver} {method} {endpoint} {cli} {duration}'.format( # pylint: disable=consider-using-f-string, logging-format-interpolation
                     user = app.tokens.get(token) if hasattr(app, 'tokens') else None,
                     code = res.status_code,
                     ver = req.scope.get('http_version', '0.0'),
@@ -69,10 +69,14 @@ def setup_middleware(app: FastAPI, cmd_opts):
             "body": vars(e).get('body', ''),
             "errors": str(e),
         }
+        if err['code'] == 401 and 'file=' in req.url.path: # dont spam with unauth
+            return JSONResponse(status_code=err['code'], content=jsonable_encoder(err))
+
         log.error(f"API error: {req.method}: {req.url} {err}")
+
         if not isinstance(e, HTTPException) and err['error'] != 'TypeError': # do not print backtrace on known httpexceptions
             errors.display(e, 'HTTP API', [anyio, fastapi, uvicorn, starlette])
-        elif err['code'] == 404 or err['code'] == 401:
+        elif err['code'] in [404, 401, 400]:
             pass
         else:
             log.debug(e, exc_info=True) # print stack trace

modules/ui_javascript.py

@@ -17,12 +17,13 @@ def webpath(fn):
 def html_head():
     head = ''
     main = ['script.js']
+    skip = ['login.js']
     for js in main:
         script_js = os.path.join(script_path, "javascript", js)
         head += f'<script type="text/javascript" src="{webpath(script_js)}"></script>\n'
     added = []
     for script in modules.scripts.list_scripts("javascript", ".js"):
-        if script.filename in main:
+        if script.filename in main or script.filename in skip:
             continue
         head += f'<script type="text/javascript" src="{webpath(script.path)}"></script>\n'
         added.append(script.path)
@@ -43,6 +44,14 @@ def html_body():
     return body
 
 
+def html_login():
+    fn = os.path.join(script_path, "javascript", "login.js")
+    with open(fn, 'r', encoding='utf8') as f:
+        inline = f.read()
+    js = f'<script type="text/javascript">{inline}</script>\n'
+    return js
+
+
 def html_css(css: str):
     def stylesheet(fn):
         return f'<link rel="stylesheet" property="stylesheet" href="{webpath(fn)}">'
@@ -78,17 +87,19 @@ def html_css(css: str):
 
 def reload_javascript():
     base_css = theme.reload_gradio_theme()
-    head = html_head()
-    css = html_css(base_css)
-    body = html_body()
     title = '<title>SD.Next</title>'
     manifest = f'<link rel="manifest" href="{webpath(os.path.join(script_path, "html", "manifest.json"))}">'
+    login = html_login()
+    js = html_head()
+    css = html_css(base_css)
+    body = html_body()
 
     def template_response(*args, **kwargs):
         res = shared.GradioTemplateResponseOriginal(*args, **kwargs)
         res.body = res.body.replace(b'<head>', f'<head>{title}'.encode("utf8"))
-        res.body = res.body.replace(b'</head>', f'{head}</head>'.encode("utf8"))
         res.body = res.body.replace(b'</head>', f'{manifest}</head>'.encode("utf8"))
+        res.body = res.body.replace(b'</head>', f'{login}</head>'.encode("utf8"))
+        res.body = res.body.replace(b'</head>', f'{js}</head>'.encode("utf8"))
         res.body = res.body.replace(b'</body>', f'{css}{body}</body>'.encode("utf8"))
         lines = res.body.decode("utf8").split('\n')
         for line in lines: