diff --git a/docs/admin/filtron.rst b/docs/admin/filtron.rst index 2bc66341..785b0226 100644 --- a/docs/admin/filtron.rst +++ b/docs/admin/filtron.rst @@ -1,5 +1,5 @@ -.. _searx_filtron: +.. _searx filtron: ========================== How to protect an instance @@ -8,6 +8,8 @@ How to protect an instance .. sidebar:: further reading - :ref:`filtron.sh` + - :ref:`nginx searx site` + .. contents:: Contents :depth: 2 @@ -150,6 +152,8 @@ of: ] +.. _filtron route request: + Route request through filtron ============================= @@ -167,12 +171,14 @@ Use it along with ``nginx`` with the following example configuration. .. code:: nginx location / { - proxy_set_header Host $http_host; - proxy_set_header X-Real-IP $remote_addr; - proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; - proxy_set_header X-Scheme $scheme; - proxy_pass http://127.0.0.1:4004/; + proxy_pass http://127.0.0.1:4004/; + + proxy_set_header Host $http_host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; } Requests are coming from port 4004 going through filtron and then forwarded to -port 8888 where a searx is being run. +port 8888 where a searx is being run. For a complete setup see: :ref:`nginx +searx site`. diff --git a/docs/admin/installation-nginx.rst b/docs/admin/installation-nginx.rst index 6cd815d1..0b3ea022 100644 --- a/docs/admin/installation-nginx.rst +++ b/docs/admin/installation-nginx.rst @@ -12,6 +12,12 @@ Install with nginx http://nginx.org/en/docs/beginners_guide.html .. _Getting Started wiki: https://www.nginx.com/resources/wiki/start/ +.. _uWSGI support from nginx: + https://uwsgi-docs.readthedocs.io/en/latest/Nginx.html +.. _uwsgi_params: + https://uwsgi-docs.readthedocs.io/en/latest/Nginx.html#configuring-nginx +.. _SCRIPT_NAME: + https://werkzeug.palletsprojects.com/en/1.0.x/wsgi/#werkzeug.wsgi.get_script_name .. contents:: Contents :depth: 2 @@ -98,8 +104,8 @@ see a *Fedora Webserver - Test Page*. The test page comes from the default .. _nginx searx site: -A searx site -============ +A nginx searx site +================== .. sidebar:: public to the internet? @@ -134,33 +140,42 @@ Started wiki`_ is always a good resource *to keep in the pocket*. .. tabs:: + .. group-tab:: searx via filtron plus morty - .. group-tab:: filtron at ``/`` & ``/morty`` - - Use this setup, if your instance is public to the internet: + Use this setup, if your instance is public to the internet, compare + figure: :ref:`architecture `. Configure a reverse proxy for + :ref:`filtron `, listening on *localhost 4004* (:ref:`filtron + route request`): .. code:: nginx location / { - proxy_set_header Host $http_host; - proxy_set_header X-Real-IP $remote_addr; - proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; - proxy_set_header X-Scheme $scheme; proxy_pass http://127.0.0.1:4004/; + + proxy_set_header Host $http_host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; } + + Configure reverse proxy for :ref:`morty `, listening on + *localhost 3000*: + .. code:: nginx location /morty { - proxy_set_header Host $http_host; - proxy_set_header X-Real-IP $remote_addr; - proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; - proxy_set_header X-Scheme $scheme; proxy_pass http://127.0.0.1:3000/; + + proxy_set_header Host $http_host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; } - For a fully result proxification add :ref:`morty's ` public - URL to your :origin:`searx/settings.yml`: + Note that reverse proxy advised to be used in case of single-user or + low-traffic instances. For a fully result proxification add :ref:`morty's + ` **public URL** to your :origin:`searx/settings.yml`: .. code:: yaml @@ -169,58 +184,20 @@ Started wiki`_ is always a good resource *to keep in the pocket*. url : http://searx.example.com/ - .. group-tab:: searx at ``/`` + .. group-tab:: proxy or uWSGI - Use this setup only, if your instance is **NOT** public to the internet: + Be warned, with this setup, your Instance isn't :ref:`protected `. Nevertheless it is good enough for intranet usage and it is a + excellent example of; *how different services can be set up*. The next + example shows a reverse proxy configuration wrapping the :ref:`searx-uWSGI + application `, listening on ``http = + 127.0.0.1:8888``. .. code:: nginx - server { - listen 80; - listen [::]:80; - - # replace searx.example.com with your server's public name - server_name searx.example.com; - - root /usr/local/searx/searx; - - location /static { - } - - location / { - include uwsgi_params; - uwsgi_pass unix:/run/uwsgi/app/searx/socket; - } - } - - .. group-tab:: searx at ``/searx`` - - Use this setup only, if your instance is **NOT** public to the internet: - - .. code:: nginx - - location /searx/static { - alias /usr/local/searx/searx/static; - } - - location /searx { - uwsgi_param SCRIPT_NAME /searx; - include uwsgi_params; - uwsgi_pass unix:/run/uwsgi/app/searx/socket; - } - - - **OR** using reverse proxy. Please, note that reverse proxy advised to be - used in case of single-user or low-traffic instances. - - .. code:: nginx - - location /searx/static { - alias /usr/local/searx/searx/static; - } - - location /searx { + location / { proxy_pass http://127.0.0.1:8888; + proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Scheme $scheme; @@ -228,7 +205,87 @@ Started wiki`_ is always a good resource *to keep in the pocket*. proxy_buffering off; } - Enable ``base_url`` in :origin:`searx/settings.yml` + Alternatively you can use the `uWSGI support from nginx`_ via unix + sockets. For socket communication, you have to activate ``socket = + /run/uwsgi/app/searx/socket`` and comment out the ``http = + 127.0.0.1:8888`` configuration in your :ref:`uwsgi ini file `. + + The example shows a nginx virtual ``server`` configuration, listening on + port 80 (IPv4 and IPv6 http://[::]:80). The uWSGI app is configured at + location ``/`` by importing the `uwsgi_params`_ and passing requests to + the uWSGI socket (``uwsgi_pass``). The ``server``\'s root points to the + :ref:`searx-src clone ` and wraps directly the + :origin:`searx/static/` content at ``location /static``. + + .. code:: nginx + + server { + # replace searx.example.com with your server's public name + server_name searx.example.com; + + listen 80; + listen [::]:80; + + location / { + include uwsgi_params; + uwsgi_pass unix:/run/uwsgi/app/searx/socket; + } + + root /usr/local/searx/searx-src/searx; + location /static { } + } + + If not already exists, create a folder for the unix sockets, which can be + used by the searx account: + + .. code:: bash + + mkdir -p /run/uwsgi/app/searx/ + sudo -H chown -R searx:searx /run/uwsgi/app/searx/ + + .. group-tab:: subdirectory URL + + Be warned, with these setups, your Instance isn't :ref:`protected `. The examples are just here to demonstrate how to export the + searx application from a subdirectory URL + http://searx.example.com/searx/\. + + .. code:: nginx + + location /searx { + proxy_pass http://127.0.0.1:8888; + + proxy_set_header Host $host; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; + proxy_set_header X-Script-Name /searx; + proxy_buffering off; + } + + location /searx/static { + alias /usr/local/searx/searx-src/searx/static; + } + + The ``X-Script-Name /searx`` is needed by the searx implementation to + calculate relative URLs correct. The next example shows a uWSGI + configuration. Since there are no HTTP headers in a (u)WSGI protocol, the + value is shipped via the SCRIPT_NAME_ in the WSGI environment. + + .. code:: nginx + + location /searx/static { + alias /usr/local/searx/searx-src/searx; + } + + location /searx { + uwsgi_param SCRIPT_NAME /searx; + include uwsgi_params; + uwsgi_pass unix:/run/uwsgi/app/searx/socket; + } + + For searx to work correctly the ``base_url`` must be set in the + :origin:`searx/settings.yml`. .. code:: yaml @@ -246,21 +303,21 @@ Restart service: .. code:: sh sudo -H systemctl restart nginx - sudo -H systemctl restart uwsgi + sudo -H service uwsgi restart searx .. group-tab:: Arch Linux .. code:: sh sudo -H systemctl restart nginx - sudo -H systemctl restart uwsgi + sudo -H systemctl restart uwsgi@searx .. group-tab:: Fedora .. code:: sh sudo -H systemctl restart nginx - sudo -H systemctl restart uwsgi + sudo -H touch /etc/uwsgi.d/searx.ini Disable logs diff --git a/docs/admin/installation-searx.rst b/docs/admin/installation-searx.rst index 88562f3e..91891d85 100644 --- a/docs/admin/installation-searx.rst +++ b/docs/admin/installation-searx.rst @@ -32,6 +32,8 @@ Create user :start-after: START create user :end-before: END create user +.. _searx-src: + install searx & dependencies ============================ diff --git a/docs/admin/installation-uwsgi.rst b/docs/admin/installation-uwsgi.rst index 7996bf93..67a8e127 100644 --- a/docs/admin/installation-uwsgi.rst +++ b/docs/admin/installation-uwsgi.rst @@ -92,6 +92,8 @@ could control specific instance(s) by issuing:: My experience is, that this command is a bit buggy. +.. _uwsgi configuration: + Alltogether =========== diff --git a/docs/admin/morty.rst b/docs/admin/morty.rst index 9af9b6ae..48ff5b9c 100644 --- a/docs/admin/morty.rst +++ b/docs/admin/morty.rst @@ -1,5 +1,5 @@ -.. _searx_morty: +.. _searx morty: ========================= How to setup result proxy diff --git a/docs/utils/filtron.sh.rst b/docs/utils/filtron.sh.rst index 1bba1b3e..e6d7d625 100644 --- a/docs/utils/filtron.sh.rst +++ b/docs/utils/filtron.sh.rst @@ -8,7 +8,7 @@ .. sidebar:: further reading - :ref:`installation` - - :ref:`searx_filtron` + - :ref:`searx filtron` - :ref:`architecture` .. _Go: https://golang.org/ @@ -64,6 +64,7 @@ To install searx in your public HTTP server use: $ sudo -H a2enmod proxy $ sudo -H a2enmod proxy_http +.. _filtron.sh overview: Overview ======== diff --git a/docs/utils/morty.sh.rst b/docs/utils/morty.sh.rst index 9997ffec..5ab6ee98 100644 --- a/docs/utils/morty.sh.rst +++ b/docs/utils/morty.sh.rst @@ -26,7 +26,7 @@ into this user account. .. hint:: - To add morty to your searx instance read chapter :reF:`searx_morty`. + To add morty to your searx instance read chapter :ref:`searx morty`. Overview diff --git a/utils/lib.sh b/utils/lib.sh index f0c71031..09883df3 100755 --- a/utils/lib.sh +++ b/utils/lib.sh @@ -881,6 +881,7 @@ uWSGI_enable_app() { mkdir -p "${uWSGI_APPS_ENABLED}" rm -f "${uWSGI_APPS_ENABLED}/${CONF}" ln -s "${uWSGI_APPS_AVAILABLE}/${CONF}" "${uWSGI_APPS_ENABLED}/${CONF}" + systemctl enable "uwsgi@${CONF%.*}" info_msg "enabled uWSGI app: ${CONF} (restart required)" ;; fedora-*) diff --git a/utils/searx.sh b/utils/searx.sh index a93e36c9..9d73f46e 100755 --- a/utils/searx.sh +++ b/utils/searx.sh @@ -88,7 +88,7 @@ usage() { usage:: $(basename "$0") shell - $(basename "$0") install [all|user|searx-src|pyenv|apache] + $(basename "$0") install [all|user|searx-src|pyenv|uwsgi|apache] $(basename "$0") update [searx] $(basename "$0") remove [all|user|pyenv|searx-src] $(basename "$0") activate [service] @@ -104,6 +104,7 @@ install / remove :user: add/remove service user '$SERVICE_USER' ($SERVICE_HOME) :searx-src: clone $SEARX_GIT_URL :pyenv: create/remove virtualenv (python) in $SEARX_PYENV + :uwsgi: install searx uWSGI application :settings: reinstall settings from ${REPO_ROOT}/searx/settings.yml update searx Update searx installation ($SERVICE_HOME) @@ -165,6 +166,7 @@ main() { pyenv) create_pyenv ;; searx-src) clone_searx ;; settings) install_settings ;; + uwsgi) install_searx_uwsgi;; *) usage "$_usage"; exit 42;; esac ;; update) diff --git a/utils/templates/etc/uwsgi/apps-archlinux/searx.ini b/utils/templates/etc/uwsgi/apps-archlinux/searx.ini index 78ad5044..f9655406 100644 --- a/utils/templates/etc/uwsgi/apps-archlinux/searx.ini +++ b/utils/templates/etc/uwsgi/apps-archlinux/searx.ini @@ -57,10 +57,24 @@ virtualenv = ${SEARX_PYENV} pythonpath = ${SEARX_SRC} -# plugin http -# ----------- +# speak to upstream +# ----------------- +# +# Activate the 'http' configuration for filtron or activate the 'socket' +# configuration if you setup your HTTP server to use uWSGI protocol via sockets. + +# using IP: # # https://uwsgi-docs.readthedocs.io/en/latest/Options.html#plugin-http - # Native HTTP support: https://uwsgi-docs.readthedocs.io/en/latest/HTTP.html + http = ${SEARX_INTERNAL_URL} + +# using unix-sockets: +# +# On some distributions you need to create the app folder for the sockets:: +# +# mkdir -p /run/uwsgi/app/searx/socket +# chmod -R ${SERVICE_USER}:${SERVICE_GROUP} /run/uwsgi/app/searx/socket +# +# socket = /run/uwsgi/app/searx/socket \ No newline at end of file diff --git a/utils/templates/etc/uwsgi/apps-available/searx.ini b/utils/templates/etc/uwsgi/apps-available/searx.ini index bc62e586..4f867401 100644 --- a/utils/templates/etc/uwsgi/apps-available/searx.ini +++ b/utils/templates/etc/uwsgi/apps-available/searx.ini @@ -56,10 +56,24 @@ virtualenv = ${SEARX_PYENV} pythonpath = ${SEARX_SRC} -# plugin http -# ----------- +# speak to upstream +# ----------------- +# +# Activate the 'http' configuration for filtron or activate the 'socket' +# configuration if you setup your HTTP server to use uWSGI protocol via sockets. + +# using IP: # # https://uwsgi-docs.readthedocs.io/en/latest/Options.html#plugin-http - # Native HTTP support: https://uwsgi-docs.readthedocs.io/en/latest/HTTP.html + http = ${SEARX_INTERNAL_URL} + +# using unix-sockets: +# +# On some distributions you need to create the app folder for the sockets:: +# +# mkdir -p /run/uwsgi/app/searx/socket +# chmod -R ${SERVICE_USER}:${SERVICE_GROUP} /run/uwsgi/app/searx/socket +# +# socket = /run/uwsgi/app/searx/socket \ No newline at end of file