sipi.knora-local-config.lua

-- Copyright © 2015-2019 the contributors (see Contributors.md).
--
-- This file is part of Knora.
--
-- Knora is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Affero General Public License as published
-- by the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- Knora is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General Public
-- License along with Knora.  If not, see <http://www.gnu.org/licenses/>.

--
-- configuration file for use with Knora when testing with a locally-compiled Sipi in ../../Sipi
--
sipi = {
    --
    -- The user under which the Sipi server should run. Use this only if Sipi should setuid to a particular user after
    -- starting. Otherwise, leave this commented out. If this setting is used, Sipi must be started as root.
    --
    -- userid = '_www',

    --
    -- Sipi's hostname as returned in the thumbnail response, default is "localhost".
    -- If sipi is run behind a proxy, then this external FQDN needs to be set here.
    --
    hostname = 'localhost',

    --
    -- port number the server is listening to
    --
    port = 1024,

    --
    -- Number of seconds a connection (socket) remains open
    --
    keep_alive = 5,

    --
    -- Maximal size of a post request
    --
    max_post_size = '250M',

    --
    -- indicates the path to the root of the image directory. Depending on the settings of the variable
    -- "prefix_as_path" the images are search at <imgroot>/<prefix>/<imageid> (prefix_as_path = TRUE)
    -- or <imgroot>/<imageid> (prefix_as_path = FALSE). Please note that "prefix" and "imageid" are
    -- expected to be urlencoded. Both will be decoded. That is, "/" will be recoignized and expanded
    -- in the final path the image file!
    --
    imgroot = './images', -- make sure that this directory exists

    --
    -- If FALSE, the prefix is not used to build the path to the image files
    --
    prefix_as_path = true,

    --
    -- In order not to accumulate to many files into one diretory (which slows down file
    -- access considerabely), the images are stored in recursive subdirectories 'A'-'Z'.
    -- If subdir_levels is equal 0, no subdirectories are used. The maximum is 6.
    -- The recommandeation is that on average there should not me more than a few
    -- thousand files in a unix directory (your mileage may vay depending on the
    -- file system used).
    --
    subdir_levels = 0,

    --
    -- if subdir_levels is > 0 and if prefix_as_path is true, all prefixes will be
    -- regarded as directories under imgroot. Thus, the subdirs 'A'-'Z' will be
    -- created in these directories for the prefixes. However, it may make sense
    -- for certain prefixes *not* to use subdirs. A list of these prefix-directories
    -- can be given with this configuration parameter.
    --
    subdir_excludes = { "knora", "thumbs" },

    --
    -- Lua script which is executed on initialization of the Lua interpreter
    --
    initscript = './scripts/sipi.init-knora.lua',

    --
    -- path to the caching directory
    --
    cachedir = './cache',

    --
    -- maximal size of the cache
    --
    cachesize = '100M',

    --
    -- if the cache becomes full, the given percentage of file space is marked for reuase
    --
    cache_hysteresis = 0.1,

    --
    -- Path to the directory where the scripts for the routes defined below are to be found
    --
    scriptdir = './scripts',

    ---
    --- Size of the thumbnails
    ---
    thumb_size = 'pct:4',

    --
    -- Path to the temporary directory
    --
    tmpdir = '/tmp',

    --
    -- Maximum age of temporary files, in seconds (requires Knora's upload.lua).
    -- Defaults to 86400 seconds (1 day).
    --
    max_temp_file_age = 86400,

    --
    -- Path to Knora Application
    --
    knora_path = 'localhost',

    --
    -- Port of Knora Application
    --
    knora_port = '3333',

    --
    -- loglevel, one of "DEBUG", "INFO", "NOTICE", "WARNING", "ERR",
    -- "CRIT", "ALERT", "EMERG"
    --
    loglevel = "DEBUG",

    --
    -- The secret for generating JWT's (JSON Web Tokens) (42 characters)
    --
    jwt_secret = 'UP 4888, nice 4-8-4 steam engine',
    --            12345678901234567890123456789012
}


fileserver = {
    --
    -- directory where the documents for the normal webserver are located
    --
    docroot = './server',

    --
    -- route under which the normal webserver shouöd respond to requests
    --
    wwwroute = '/server'
}

--
-- here we define routes that are handled by lua scripts. A route is a defined url:
-- http://<server-DNS>/<route>
-- executes the given script defined below
--
routes = {
    {
        method = 'POST',
        route = '/upload',
        script = 'upload.lua'
    },
    {
        method = 'POST',
        route = '/store',
        script = 'store.lua'
    },
    {
        method = 'DELETE',
        route = '/delete_temp_file',
        script = 'delete_temp_file.lua'
    },
    {
        method = 'GET',
        route = '/test_functions',
        script = 'test_functions.lua'
    },
    {
        method = 'GET',
        route = '/test_file_info',
        script = 'test_file_info.lua'
    },
    {
        method = 'GET',
        route = '/test_knora_session_cookie',
        script = 'test_knora_session_cookie.lua'
    }
}