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Diffstat (limited to 'lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/mod_alias.erl')
| -rw-r--r-- | lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/mod_alias.erl | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/mod_alias.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/mod_alias.erl new file mode 100644 index 0000000000..e01c18b3d6 --- /dev/null +++ b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/mod_alias.erl @@ -0,0 +1,175 @@ +%% ``The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved via the world wide web at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. +%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings +%% AB. All Rights Reserved.'' +%% +%% $Id: mod_alias.erl,v 1.1 2008/12/17 09:53:34 mikpe Exp $ +%% +-module(mod_alias). +-export([do/1,real_name/3,real_script_name/3,default_index/2,load/2,path/3]). + +-include("httpd.hrl"). + +%% do + +do(Info) -> + ?DEBUG("do -> entry",[]), + case httpd_util:key1search(Info#mod.data,status) of + %% A status code has been generated! + {StatusCode,PhraseArgs,Reason} -> + {proceed,Info#mod.data}; + %% No status code has been generated! + undefined -> + case httpd_util:key1search(Info#mod.data,response) of + %% No response has been generated! + undefined -> + do_alias(Info); + %% A response has been generated or sent! + Response -> + {proceed,Info#mod.data} + end + end. + +do_alias(Info) -> + ?DEBUG("do_alias -> Request URI: ~p",[Info#mod.request_uri]), + {ShortPath,Path,AfterPath} = + real_name(Info#mod.config_db,Info#mod.request_uri, + httpd_util:multi_lookup(Info#mod.config_db,alias)), + %% Relocate if a trailing slash is missing else proceed! + LastChar = lists:last(ShortPath), + case file:read_file_info(ShortPath) of + {ok,FileInfo} when FileInfo#file_info.type == directory,LastChar /= $/ -> + ?LOG("do_alias -> ~n" + " ShortPath: ~p~n" + " LastChar: ~p~n" + " FileInfo: ~p", + [ShortPath,LastChar,FileInfo]), + ServerName = httpd_util:lookup(Info#mod.config_db,server_name), + Port = port_string(httpd_util:lookup(Info#mod.config_db,port,80)), + URL = "http://"++ServerName++Port++Info#mod.request_uri++"/", + ReasonPhrase = httpd_util:reason_phrase(301), + Message = httpd_util:message(301,URL,Info#mod.config_db), + {proceed, + [{response, + {301, ["Location: ", URL, "\r\n" + "Content-Type: text/html\r\n", + "\r\n", + "<HTML>\n<HEAD>\n<TITLE>",ReasonPhrase, + "</TITLE>\n</HEAD>\n" + "<BODY>\n<H1>",ReasonPhrase, + "</H1>\n", Message, + "\n</BODY>\n</HTML>\n"]}}| + [{real_name,{Path,AfterPath}}|Info#mod.data]]}; + NoFile -> + {proceed,[{real_name,{Path,AfterPath}}|Info#mod.data]} + end. + +port_string(80) -> + ""; +port_string(Port) -> + ":"++integer_to_list(Port). + +%% real_name + +real_name(ConfigDB, RequestURI,[]) -> + DocumentRoot = httpd_util:lookup(ConfigDB, document_root, ""), + RealName = DocumentRoot++RequestURI, + {ShortPath, _AfterPath} = httpd_util:split_path(RealName), + {Path, AfterPath}=httpd_util:split_path(default_index(ConfigDB,RealName)), + {ShortPath, Path, AfterPath}; +real_name(ConfigDB, RequestURI, [{FakeName,RealName}|Rest]) -> + case regexp:match(RequestURI, "^"++FakeName) of + {match, _, _} -> + {ok, ActualName, _} = regexp:sub(RequestURI, + "^"++FakeName, RealName), + {ShortPath, _AfterPath} = httpd_util:split_path(ActualName), + {Path, AfterPath} = + httpd_util:split_path(default_index(ConfigDB, ActualName)), + {ShortPath, Path, AfterPath}; + nomatch -> + real_name(ConfigDB,RequestURI,Rest) + end. + +%% real_script_name + +real_script_name(ConfigDB,RequestURI,[]) -> + not_a_script; +real_script_name(ConfigDB,RequestURI,[{FakeName,RealName}|Rest]) -> + case regexp:match(RequestURI,"^"++FakeName) of + {match,_,_} -> + {ok,ActualName,_}=regexp:sub(RequestURI,"^"++FakeName,RealName), + httpd_util:split_script_path(default_index(ConfigDB,ActualName)); + nomatch -> + real_script_name(ConfigDB,RequestURI,Rest) + end. + +%% default_index + +default_index(ConfigDB, Path) -> + case file:read_file_info(Path) of + {ok, FileInfo} when FileInfo#file_info.type == directory -> + DirectoryIndex = httpd_util:lookup(ConfigDB, directory_index, []), + append_index(Path, DirectoryIndex); + _ -> + Path + end. + +append_index(RealName, []) -> + RealName; +append_index(RealName, [Index|Rest]) -> + case file:read_file_info(filename:join(RealName, Index)) of + {error,Reason} -> + append_index(RealName, Rest); + _ -> + filename:join(RealName,Index) + end. + +%% path + +path(Data, ConfigDB, RequestURI) -> + case httpd_util:key1search(Data,real_name) of + undefined -> + DocumentRoot = httpd_util:lookup(ConfigDB, document_root, ""), + {Path,AfterPath} = + httpd_util:split_path(DocumentRoot++RequestURI), + Path; + {Path,AfterPath} -> + Path + end. + +%% +%% Configuration +%% + +%% load + +load([$D,$i,$r,$e,$c,$t,$o,$r,$y,$I,$n,$d,$e,$x,$ |DirectoryIndex],[]) -> + {ok, DirectoryIndexes} = regexp:split(DirectoryIndex," "), + {ok,[], {directory_index, DirectoryIndexes}}; +load([$A,$l,$i,$a,$s,$ |Alias],[]) -> + case regexp:split(Alias," ") of + {ok, [FakeName, RealName]} -> + {ok,[],{alias,{FakeName,RealName}}}; + {ok, _} -> + {error,?NICE(httpd_conf:clean(Alias)++" is an invalid Alias")} + end; +load([$S,$c,$r,$i,$p,$t,$A,$l,$i,$a,$s,$ |ScriptAlias],[]) -> + case regexp:split(ScriptAlias," ") of + {ok, [FakeName, RealName]} -> + %% Make sure the path always has a trailing slash.. + RealName1 = filename:join(filename:split(RealName)), + {ok, [], {script_alias,{FakeName, RealName1++"/"}}}; + {ok, _} -> + {error, ?NICE(httpd_conf:clean(ScriptAlias)++ + " is an invalid ScriptAlias")} + end. |