/* Part of ClioPatria semantic web server Author: Jan Wielemaker E-mail: J.Wielemaker@cs.nl WWW: http://www.swi-prolog.org Copyright (C): 2008-2014, University of Amsterdam VU University Amsterdam This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA As a special exception, if you link this library with other files, compiled with a Free Software compiler, to produce an executable, this library does not by itself cause the resulting executable to be covered by the GNU General Public License. This exception does not however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ :- module(cp_parms, [ ]). :- use_module(library(settings)). :- use_module(library(semweb/rdf_db)). :- use_module(library(http/html_write)). :- use_module(library(http/http_hook)). /** ClioPatria parameters This file contains the locations of file-directories and web-directories in addition to settings that can be managed by the end-user. It should not be necessary to modify this file: * Web-locations can be modified externally using http:location/3 with an option priority(N), where N > 0. See http_absolute_location/3. * Settings can be changed using set_setting_default/2. @see run.pl[.in] contains an example startup script. */ /******************************* * FILE PATHS * *******************************/ :- multifile user:file_search_path/2. % ClioPatria specific ones user:file_search_path(rdfql, cliopatria(rdfql)). user:file_search_path(cpack, cliopatria(cpack)). % Allow local file overwrites user:file_search_path(web, web). % Configuration user:file_search_path(config_https, cp_application('config-enabled/https')). % Package merge user:file_search_path(cpacks, cliopatria('.')). user:file_search_path(library, cpacks(lib)). user:file_search_path(rdf, cpacks(rdf)). user:file_search_path(entailment, cpacks(entailment)). user:file_search_path(components, cpacks(components)). user:file_search_path(applications, cpacks(applications)). user:file_search_path(api, cpacks(api)). user:file_search_path(user, cpacks(user)). user:file_search_path(config_available, cpacks('config-available')). user:file_search_path(skin, cpacks(skin)). user:file_search_path(web, cpacks(web)). user:file_search_path(css, web(css)). user:file_search_path(icons, web(icons)). user:file_search_path(yui, web('yui/2.7.0')). user:file_search_path(js, web(js)). user:file_search_path(html, web(html)). user:file_search_path(help, web(help)). user:file_search_path(tutorial, web(tutorial)). user:file_search_path(flint, web('FlintSparqlEditor/sparql')). user:file_search_path(yasqe, web('yasqe/dist')). user:file_search_path(yasr, web('yasr/dist')). /******************************* * HTTP PATHS * *******************************/ http:location(cliopatria, root(.), []). http:location(web, cliopatria(web), []). http:location(sesame, root(servlets), []). http:location(sparql, root(sparql), []). http:location(rdf_browser, cliopatria(browse), []). http:location(flint, cliopatria(flint), []). http:location(api, cliopatria(api), []). http:location(json, api(json), []). http:location(yasgui, cliopatria(yasgui), []). http:location(yasqe, cliopatria(yasqe), []). http:location(yasr, cliopatria(yasr), []). /******************************* * TYPES * *******************************/ % make the type 'uri' work such that we can write NS:Local in % settings defaults. :- multifile error:has_type/2, settings:eval_default/3, settings:convert_text/3, http_settings:input_item/5. error:has_type(uri, X) :- % URI is an atom. We do not use atom atom(X). % to allow for conversion % Convert NS:Local settings:eval_default(URI, uri, URI) :- atom(URI), !. settings:eval_default(NS:Local, uri, URI) :- rdf_global_id(NS:Local, URI). settings:convert_text(uri, Text, URI) :- !, ( sub_atom(Text, B, _, A, :), sub_atom(Text, 0, B, _, NS), sub_atom(Text, _, A, 0, Local), identifier(NS), identifier(Local) -> rdf_global_id(NS:Local, URI) ; URI = Text ). %% identifier(+Atom) is semidet. % % True if Atom contains only alphanumerical characters or % undercores. % % @tbd Must we support unicode here? Check with Turtle. identifier(Text) :- atom_codes(Text, Codes), identifier_codes(Codes). identifier_codes([]). identifier_codes([H|T]) :- identifier_code(H), identifier_codes(T). identifier_code(C) :- code_type(C, csym). % Render as plain atom http_settings:input_item(uri, Value, Name) --> html(input([name(Name), size(40), value(Value)])). /******************************* * HTTP * *******************************/ :- setting(http:port, any, env('PORT', 3020), 'Port the http server listens to or interface:port'). :- setting(http:workers, between(1, 20), env('PROLOG_HTTP_WORKERS', 5), 'Number of server threads'). :- setting(http:worker_options, list(any), [], 'Additional options to pass to the HTTP server'). :- setting(http:max_idle_time, nonneg, 3600, 'Session timeout. If 0, session never times out'). :- setting(http:server_url, atom, 'http://localhost:'+setting(http:port), 'Url of the server itself'). :- if(\+current_setting(http:prefix)). :- setting(http:prefix, atom, '', 'Prefix to rebase the server'). :- endif. /******************************* * CLIOPATRIA SETTINGS * *******************************/ :- setting(cliopatria:user_data, atom, 'users.db', 'File holding account information'). :- setting(cliopatria:enable_self_register, boolean, false, 'Set to true to allow users to self register'). % using cpa_admin:add_user/1 :- setting(cliopatria:default_entailment, atom, rdfs, 'Default entailment rules applied'). :- setting(cliopatria:optimise_query, boolean, true, 'Optimise queries before execution'). :- setting(cliopatria:rdf_db_namespaces, boolean, true, 'Allow registered namespaces in queries'). :- setting(cliopatria:persistent_store, atom, '', 'Directory for persistent copy of in-memory RDF'). :- setting(cliopatria:pre_index_tokens, boolean, false, 'Build the fulltext token index while loading'). :- setting(cliopatria:pre_index_stems, boolean, false, 'Build the fulltext stem index while loading'). /******************************* * QUERY-SETTINGS * *******************************/ :- setting(sparql:max_clients, nonneg, 100, 'Maximum number of concurrent requests'). :- setting(sparql:stack_size, nonneg, 1000, 'Size of the global stack in mega-bytes'). /******************************* * BROWSE-SETTINGS * *******************************/ :- setting(cpa_browse:resource_format, atom, nslabel, 'Default resource_format passed to rdf_link//2').