[mod] separate index and search routes

This makes it easier to separately handle search and index requests
from a web server or from a reverse proxy.

If a request to index contains a query, a permanent redirect HTTP response
is returned. This should give some level of backwards compatibility
for users that have set a searx instance in their browser's search bar.

3 files changed, 8 insertions, 8 deletions

diff --git a/searx/templates/legacy/infobox.html b/searx/templates/legacy/infobox.html
index 4dd25fabd..70f3b12d3 100644
--- a/searx/templates/legacy/infobox.html
+++ b/searx/templates/legacy/infobox.html
@@ -36,7 +36,7 @@
         <div>
             <h3><bdi>{{ topic.name }}</bdi></h3>
             {% for suggestion in topic.suggestions %}
-            <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
+            <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
                 <input type="hidden" name="q" value="{{ suggestion }}">
                 <input type="submit" value="{{ suggestion }}" />
             </form>
diff --git a/searx/templates/legacy/results.html b/searx/templates/legacy/results.html
index fd95657a4..efff0667a 100644
--- a/searx/templates/legacy/results.html
+++ b/searx/templates/legacy/results.html
@@ -1,6 +1,6 @@
 {% extends "legacy/base.html" %}
 {% block title %}{{ q|e }} - {% endblock %}
-{% block meta %}<link rel="alternate" type="application/rss+xml" title="Searx search: {{ q|e }}" href="{{ url_for('index') }}?q={{ q|urlencode }}&amp;format=rss&amp;{% for category in selected_categories %}category_{{ category }}=1&amp;{% endfor %}pageno={{ pageno }}">{% endblock %}
+{% block meta %}<link rel="alternate" type="application/rss+xml" title="Searx search: {{ q|e }}" href="{{ url_for('search', _external=True) }}?q={{ q|urlencode }}&amp;format=rss&amp;{% for category in selected_categories %}category_{{ category }}=1&amp;{% endfor %}pageno={{ pageno }}">{% endblock %}
 {% block content %}
 <div class="preferences_container right"><a href="{{ url_for('preferences') }}" id="preferences"><span>preferences</span></a></div>
 <div class="small search center">
@@ -11,12 +11,12 @@
 
         <div id="search_url">
             {{ _('Search URL') }}:
-            <input type="text" value="{{ base_url }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}" readonly />
+            <input type="text" value="{{ url_for('search', _external=True) }}?q={{ q|urlencode }}{% if selected_categories %}&amp;categories={{ selected_categories|join(",") | replace(' ','+') }}{% endif %}{% if pageno > 1 %}&amp;pageno={{ pageno }}{% endif %}" readonly />
         </div>
         <div id="apis">
         {{ _('Download results') }}
         {% for output_type in ('csv', 'json', 'rss') %}
-        <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
+        <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
             <div class="left">
             <input type="hidden" name="q" value="{{ q|e }}" />
             <input type="hidden" name="format" value="{{ output_type }}" />
@@ -47,7 +47,7 @@
     <div id="suggestions"><span id="suggestions-title">{{ _('Suggestions') }} : </span>
         {% set first = true %}
         {% for suggestion in suggestions %}
-        {% if not first %} &bull; {% endif %}<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
+        {% if not first %} &bull; {% endif %}<form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
             <input type="hidden" name="q" value="{{ suggestion.url }}">
             <input type="submit" class="suggestion" value="{{ suggestion.title }}" />
         </form>
@@ -75,7 +75,7 @@
     {% if paging %}
     <div id="pagination">
         {% if pageno > 1 %}
-            <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
+            <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
                 <div class="{% if rtl %}right{% else %}left{% endif %}">
                 <input type="hidden" name="q" value="{{ q|e }}" />
                 {% for category in selected_categories %}
@@ -86,7 +86,7 @@
                 </div>
             </form>
         {% endif %}
-        <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
+        <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
             <div class="{% if rtl %}left{% else %}right{% endif %}">
                 {% for category in selected_categories %}
                 <input type="hidden" name="category_{{ category }}" value="1"/>
diff --git a/searx/templates/legacy/search.html b/searx/templates/legacy/search.html
index fcd08d6d2..88cf3d386 100644
--- a/searx/templates/legacy/search.html
+++ b/searx/templates/legacy/search.html
@@ -1,4 +1,4 @@
-<form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" id="search_form">
+<form method="{{ method or 'POST' }}" action="{{ url_for('search') }}" id="search_form">
     <div id="search_wrapper">
         <input type="text" autofocus placeholder="{{ _('Search for...') }}" id="q" class="q" name="q" tabindex="1" autocomplete="off" size="100" {% if q %}value="{{ q }}"{% endif %}/>
         <input type="submit" value="search" id="search_submit" />