Move nojs refresh magic numbers to config

anonstream/config.py

@@ -37,6 +37,7 @@ def toml_to_flask_sections(config):
         toml_to_flask_section_chat,
         toml_to_flask_section_flood,
         toml_to_flask_section_captcha,
+        toml_to_flask_section_nojs,
     )
     for toml_to_flask_section in TOML_TO_FLASK_SECTIONS:
         yield toml_to_flask_section(config)
@@ -110,7 +111,6 @@ def toml_to_flask_section_thresholds(config):
         'THRESHOLD_USER_NOTWATCHING': cfg['user_notwatching'],
         'THRESHOLD_USER_TENTATIVE': cfg['user_tentative'],
         'THRESHOLD_USER_ABSENT': cfg['user_absent'],
-        'THRESHOLD_NOJS_CHAT_TIMEOUT': cfg['nojs_chat_timeout'],
     }
 
 def toml_to_flask_section_chat(config):
@@ -147,3 +147,12 @@ def toml_to_flask_section_captcha(config):
         'CAPTCHA_BACKGROUND_COLOUR': color_to_colour(cfg['background_color']),
         'CAPTCHA_FOREGROUND_COLOUR': color_to_colour(cfg['foreground_color']),
     }
+
+def toml_to_flask_section_nojs(config):
+    cfg = config['nojs']
+    return {
+        'NOJS_REFRESH_MESSAGES': round(cfg['refresh_messages']),
+        'NOJS_REFRESH_INFO': round(cfg['refresh_info']),
+        'NOJS_REFRESH_USERS': round(cfg['refresh_users']),
+        'NOJS_TIMEOUT_CHAT': round(cfg['timeout_chat']),
+    }

anonstream/routes/nojs.py

@@ -35,6 +35,7 @@ async def nojs_info(user):
     return await render_template(
         'nojs_info.html',
         csp=generate_csp(),
+        refresh=CONFIG['NOJS_REFRESH_INFO'],
         user=user,
         viewership=viewership,
         uptime=uptime,
@@ -48,10 +49,11 @@ async def nojs_chat_messages(user):
     return await render_template_with_etag(
         'nojs_chat_messages.html',
         {'csp': generate_csp()},
+        refresh=CONFIG['NOJS_REFRESH_MESSAGES'],
         user=user,
         users_by_token=USERS_BY_TOKEN,
         messages=get_scrollback(current_app.messages),
-        timeout=CONFIG['THRESHOLD_NOJS_CHAT_TIMEOUT'],
+        timeout=CONFIG['NOJS_TIMEOUT_CHAT'],
         get_default_name=get_default_name,
     )
 
@@ -67,11 +69,12 @@ async def nojs_chat_users(user):
     return await render_template_with_etag(
         'nojs_chat_users.html',
         {'csp': generate_csp()},
+        refresh=CONFIG['NOJS_REFRESH_USERS'],
         user=user,
         get_default_name=get_default_name,
         users_watching=users_by_presence[Presence.WATCHING],
         users_notwatching=users_by_presence[Presence.NOTWATCHING],
-        timeout=CONFIG['THRESHOLD_NOJS_CHAT_TIMEOUT'],
+        timeout=CONFIG['NOJS_TIMEOUT_CHAT'],
     )
 
 @current_app.route('/chat/form.html')

anonstream/templates/nojs_chat_messages.html

@@ -9,8 +9,8 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta http-equiv="content-security-policy" content="default-src 'none'; style-src 'nonce-{{ csp }}';">
-  <meta http-equiv="refresh" content="4">
-  <meta http-equiv="refresh" content="5; url={{ url_for('nojs_chat_messages_redirect', token=user.token) }}">
+  <meta http-equiv="refresh" content="{{ refresh }}">
+  <meta http-equiv="refresh" content="{{ refresh + 1 }}; url={{ url_for('nojs_chat_messages_redirect', token=user.token) }}">
   <style nonce="{{ csp }}">
     html {
       height: 100%;

anonstream/templates/nojs_chat_users.html

@@ -9,7 +9,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta http-equiv="content-security-policy" content="default-src 'none'; style-src 'nonce-{{ csp }}';">
-  <meta http-equiv="refresh" content="6">
+  <meta http-equiv="refresh" content="{{ refresh }}">
   <style nonce="{{ csp }}">
     html {
       min-height: 100%;

anonstream/templates/nojs_info.html

@@ -8,7 +8,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta http-equiv="content-security-policy" content="default-src 'none'; style-src 'nonce-{{ csp }}';">
-  <meta http-equiv="refresh" content="6">
+  <meta http-equiv="refresh" content="{{ refresh }}">
   <style nonce="{{ csp }}">
     body {
       overflow-y: auto;

config.toml

@@ -76,4 +76,9 @@ overwrite = true
 user_notwatching = 8.0
 user_tentative = 20.0
 user_absent = 360.0
-nojs_chat_timeout = 30.0
+
+[nojs]
+refresh_messages = 4.0
+refresh_info = 6.0
+refresh_users = 6.0
+timeout_chat = 30.0