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author | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
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committer | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
commit | b6637f53cc885c336e3001617d742d79216c80e3 (patch) | |
tree | ec92e4ebe5c2774a671ba5eba8032ca179339951 /lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl | |
parent | 62e056af8c4fa058faa5087614c6b837a07f06e6 (diff) | |
parent | dd14097487c33ac4d1ceed36b96070feb545219f (diff) | |
download | otp-b6637f53cc885c336e3001617d742d79216c80e3.tar.gz otp-b6637f53cc885c336e3001617d742d79216c80e3.tar.bz2 otp-b6637f53cc885c336e3001617d742d79216c80e3.zip |
Merge branch 'aronisstav/dialyzer/dialyzer_tests/OTP-9116' into dev
* aronisstav/dialyzer/dialyzer_tests/OTP-9116:
Increase timetrap of options1 suite
Write output_plt even when plt_check is ok
Create plt with erts, kernel and stdlib only
Update test results as they currently appear in dev
Major restructure of dialyzer's testsuite
Add 'apps' option to the erlang interface
Update spec file to work with new common test structure
Test suites for Dialyzer
Diffstat (limited to 'lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl')
-rw-r--r-- | lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl new file mode 100644 index 0000000000..4c7f8e0c8f --- /dev/null +++ b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_response.erl @@ -0,0 +1,437 @@ +%% ``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: httpd_response.erl,v 1.1 2008/12/17 09:53:34 mikpe Exp $ +%% +-module(httpd_response). +-export([send/1, send_status/3, send_status/5]). + +%%code is the key for the statuscode ex: 200 404 ... +-define(HTTP11HEADERFIELDS,[content_length, accept_ranges, cache_control, date, + pragma, trailer, transfer_encoding, etag, location, + retry_after, server, allow, + content_encoding, content_language, + content_location, content_MD5, content_range, + content_type, expires, last_modified]). + +-define(HTTP10HEADERFIELDS,[content_length, date, pragma, transfer_encoding, + location, server, allow, content_encoding, + content_type, last_modified]). + +-define(PROCEED_RESPONSE(StatusCode, Info), + {proceed, + [{response,{already_sent, StatusCode, + httpd_util:key1search(Info#mod.data,content_lenght)}}]}). + + +-include("httpd.hrl"). + +-define(VMODULE,"RESPONSE"). +-include("httpd_verbosity.hrl"). + +%% send + +send(#mod{config_db = ConfigDB} = Info) -> + ?vtrace("send -> Request line: ~p", [Info#mod.request_line]), + Modules = httpd_util:lookup(ConfigDB,modules,[mod_get, mod_head, mod_log]), + case traverse_modules(Info, Modules) of + done -> + Info; + {proceed, Data} -> + case httpd_util:key1search(Data, status) of + {StatusCode, PhraseArgs, Reason} -> + ?vdebug("send -> proceed/status: ~n" + "~n StatusCode: ~p" + "~n PhraseArgs: ~p" + "~n Reason: ~p", + [StatusCode, PhraseArgs, Reason]), + send_status(Info, StatusCode, PhraseArgs), + Info; + + undefined -> + case httpd_util:key1search(Data, response) of + {already_sent, StatusCode, Size} -> + ?vtrace("send -> already sent: " + "~n StatusCode: ~p" + "~n Size: ~p", + [StatusCode, Size]), + Info; + {response, Header, Body} -> %% New way + send_response(Info, Header, Body), + Info; + {StatusCode, Response} -> %% Old way + send_response_old(Info, StatusCode, Response), + Info; + undefined -> + ?vtrace("send -> undefined response", []), + send_status(Info, 500, none), + Info + end + end + end. + + +%% traverse_modules + +traverse_modules(Info,[]) -> + {proceed,Info#mod.data}; +traverse_modules(Info,[Module|Rest]) -> + case (catch apply(Module,do,[Info])) of + {'EXIT', Reason} -> + ?vlog("traverse_modules -> exit reason: ~p",[Reason]), + String = + lists:flatten( + io_lib:format("traverse exit from apply: ~p:do => ~n~p", + [Module, Reason])), + report_error(mod_log, Info#mod.config_db, String), + report_error(mod_disk_log, Info#mod.config_db, String), + done; + done -> + done; + {break,NewData} -> + {proceed,NewData}; + {proceed,NewData} -> + traverse_modules(Info#mod{data=NewData},Rest) + end. + +%% send_status %% + + +send_status(#mod{socket_type = SocketType, + socket = Socket, + connection = Conn} = Info, 100, _PhraseArgs) -> + ?DEBUG("send_status -> StatusCode: ~p~n",[100]), + Header = httpd_util:header(100, Conn), + httpd_socket:deliver(SocketType, Socket, + [Header, "Content-Length:0\r\n\r\n"]); + +send_status(#mod{socket_type = SocketType, + socket = Socket, + config_db = ConfigDB} = Info, StatusCode, PhraseArgs) -> + send_status(SocketType, Socket, StatusCode, PhraseArgs, ConfigDB). + +send_status(SocketType, Socket, StatusCode, PhraseArgs, ConfigDB) -> + ?DEBUG("send_status -> ~n" + " StatusCode: ~p~n" + " PhraseArgs: ~p", + [StatusCode, PhraseArgs]), + Header = httpd_util:header(StatusCode, "text/html", false), + ReasonPhrase = httpd_util:reason_phrase(StatusCode), + Message = httpd_util:message(StatusCode, PhraseArgs, ConfigDB), + Body = get_body(ReasonPhrase, Message), + Header1 = + Header ++ + "Content-Length:" ++ + integer_to_list(length(Body)) ++ + "\r\n\r\n", + httpd_socket:deliver(SocketType, Socket, [Header1, Body]). + + +get_body(ReasonPhrase, Message)-> + "<HTML> + <HEAD> + <TITLE>"++ReasonPhrase++"</TITLE> + </HEAD> + <BODY> + <H1>"++ReasonPhrase++"</H1>\n"++Message++"\n</BODY> + </HTML>\n". + + +%%% Create a response from the Key/Val tuples In the Head List +%%% Body is a tuple {body,Fun(),Args} + +%% send_response +%% Allowed Fields + +% HTTP-Version StatusCode Reason-Phrase +% *((general-headers +% response-headers +% entity-headers)CRLF) +% CRLF +% ?(BODY) + +% General Header fields +% ====================== +% Cache-Control cache_control +% Connection %%Is set dependiong on the request +% Date +% Pramga +% Trailer +% Transfer-Encoding + +% Response Header field +% ===================== +% Accept-Ranges +% (Age) Mostly for proxys +% Etag +% Location +% (Proxy-Authenticate) Only for proxies +% Retry-After +% Server +% Vary +% WWW-Authenticate +% +% Entity Header Fields +% ==================== +% Allow +% Content-Encoding +% Content-Language +% Content-Length +% Content-Location +% Content-MD5 +% Content-Range +% Content-Type +% Expires +% Last-Modified + + +send_response(Info, Header, Body) -> + ?vtrace("send_response -> (new) entry with" + "~n Header: ~p", [Header]), + case httpd_util:key1search(Header, code) of + undefined -> + %% No status code + %% Ooops this must be very bad: + %% generate a 404 content not availible + send_status(Info, 404, "The file is not availible"); + StatusCode -> + case send_header(Info, StatusCode, Header) of + ok -> + send_body(Info, StatusCode, Body); + Error -> + ?vlog("head delivery failure: ~p", [Error]), + done + end + end. + + +send_header(#mod{socket_type = Type, socket = Sock, + http_version = Ver, connection = Conn} = Info, + StatusCode, Head0) -> + ?vtrace("send_haeder -> entry with" + "~n Ver: ~p" + "~n Conn: ~p", [Ver, Conn]), + Head1 = create_header(Ver, Head0), + StatusLine = [Ver, " ", + io_lib:write(StatusCode), " ", + httpd_util:reason_phrase(StatusCode), "\r\n"], + Connection = get_connection(Conn, Ver), + Head = list_to_binary([StatusLine, Head1, Connection,"\r\n"]), + ?vtrace("deliver head", []), + httpd_socket:deliver(Type, Sock, Head). + + +send_body(_, _, nobody) -> + ?vtrace("send_body -> no body", []), + ok; + +send_body(#mod{socket_type = Type, socket = Sock}, + StatusCode, Body) when list(Body) -> + ?vtrace("deliver body of size ~p", [length(Body)]), + httpd_socket:deliver(Type, Sock, Body); + +send_body(#mod{socket_type = Type, socket = Sock} = Info, + StatusCode, {Fun, Args}) -> + case (catch apply(Fun, Args)) of + close -> + httpd_socket:close(Type, Sock), + done; + + sent -> + ?PROCEED_RESPONSE(StatusCode, Info); + + {ok, Body} -> + ?vtrace("deliver body", []), + case httpd_socket:deliver(Type, Sock, Body) of + ok -> + ?PROCEED_RESPONSE(StatusCode, Info); + Error -> + ?vlog("body delivery failure: ~p", [Error]), + done + end; + + Error -> + ?vlog("failure of apply(~p,~p): ~p", [Fun, Args, Error]), + done + end; +send_body(I, S, B) -> + ?vinfo("BAD ARGS: " + "~n I: ~p" + "~n S: ~p" + "~n B: ~p", [I, S, B]), + exit({bad_args, {I, S, B}}). + + +%% Return a HTTP-header field that indicates that the +%% connection will be inpersistent +get_connection(true,"HTTP/1.0")-> + "Connection:close\r\n"; +get_connection(false,"HTTP/1.1") -> + "Connection:close\r\n"; +get_connection(_,_) -> + "". + + +create_header("HTTP/1.1", Data) -> + create_header1(?HTTP11HEADERFIELDS, Data); +create_header(_, Data) -> + create_header1(?HTTP10HEADERFIELDS, Data). + +create_header1(Fields, Data) -> + ?DEBUG("create_header() -> " + "~n Fields :~p~n Data: ~p ~n", [Fields, Data]), + mapfilter(fun(Field)-> + transform({Field, httpd_util:key1search(Data, Field)}) + end, Fields, undefined). + + +%% Do a map and removes the values that evaluates to RemoveVal +mapfilter(Fun,List,RemoveVal)-> + mapfilter(Fun,List,[],RemoveVal). + +mapfilter(Fun,[],[RemoveVal|Acc],RemoveVal)-> + Acc; +mapfilter(Fun,[],Acc,_RemoveVal)-> + Acc; + +mapfilter(Fun,[Elem|Rest],[RemoveVal|Acc],RemoveVal)-> + mapfilter(Fun,Rest,[Fun(Elem)|Acc],RemoveVal); +mapfilter(Fun,[Elem|Rest],Acc,RemoveVal)-> + mapfilter(Fun,Rest,[Fun(Elem)|Acc],RemoveVal). + + +transform({content_type,undefined})-> + ["Content-Type:text/plain\r\n"]; + +transform({date,undefined})-> + ["Date:",httpd_util:rfc1123_date(),"\r\n"]; + +transform({date,RFCDate})-> + ["Date:",RFCDate,"\r\n"]; + + +transform({_Key,undefined})-> + undefined; +transform({accept_ranges,Value})-> + ["Accept-Ranges:",Value,"\r\n"]; +transform({cache_control,Value})-> + ["Cache-Control:",Value,"\r\n"]; +transform({pragma,Value})-> + ["Pragma:",Value,"\r\n"]; +transform({trailer,Value})-> + ["Trailer:",Value,"\r\n"]; +transform({transfer_encoding,Value})-> + ["Pragma:",Value,"\r\n"]; +transform({etag,Value})-> + ["ETag:",Value,"\r\n"]; +transform({location,Value})-> + ["Retry-After:",Value,"\r\n"]; +transform({server,Value})-> + ["Server:",Value,"\r\n"]; +transform({allow,Value})-> + ["Allow:",Value,"\r\n"]; +transform({content_encoding,Value})-> + ["Content-Encoding:",Value,"\r\n"]; +transform({content_language,Value})-> + ["Content-Language:",Value,"\r\n"]; +transform({retry_after,Value})-> + ["Retry-After:",Value,"\r\n"]; +transform({server,Value})-> + ["Server:",Value,"\r\n"]; +transform({allow,Value})-> + ["Allow:",Value,"\r\n"]; +transform({content_encoding,Value})-> + ["Content-Encoding:",Value,"\r\n"]; +transform({content_language,Value})-> + ["Content-Language:",Value,"\r\n"]; +transform({content_location,Value})-> + ["Content-Location:",Value,"\r\n"]; +transform({content_length,Value})-> + ["Content-Length:",Value,"\r\n"]; +transform({content_MD5,Value})-> + ["Content-MD5:",Value,"\r\n"]; +transform({content_range,Value})-> + ["Content-Range:",Value,"\r\n"]; +transform({content_type,Value})-> + ["Content-Type:",Value,"\r\n"]; +transform({expires,Value})-> + ["Expires:",Value,"\r\n"]; +transform({last_modified,Value})-> + ["Last-Modified:",Value,"\r\n"]. + + + +%%---------------------------------------------------------------------- +%% This is the old way of sending data it is strongly encouraged to +%% Leave this method and go on to the newer form of response +%% OTP-4408 +%%---------------------------------------------------------------------- + +send_response_old(#mod{socket_type = Type, + socket = Sock, + method = "HEAD"} = Info, + StatusCode, Response) -> + ?vtrace("send_response_old(HEAD) -> entry with" + "~n StatusCode: ~p" + "~n Response: ~p", + [StatusCode,Response]), + case httpd_util:split(lists:flatten(Response),"\r\n\r\n|\n\n",2) of + {ok, [Head, Body]} -> + Header = + httpd_util:header(StatusCode,Info#mod.connection) ++ + "Content-Length:" ++ content_length(Body), + httpd_socket:deliver(Type, Sock, [Header,Head,"\r\n"]); + + Error -> + send_status(Info, 500, "Internal Server Error") + end; + +send_response_old(#mod{socket_type = Type, + socket = Sock} = Info, + StatusCode, Response) -> + ?vtrace("send_response_old -> entry with" + "~n StatusCode: ~p" + "~n Response: ~p", + [StatusCode,Response]), + case httpd_util:split(lists:flatten(Response),"\r\n\r\n|\n\n",2) of + {ok, [_Head, Body]} -> + Header = + httpd_util:header(StatusCode,Info#mod.connection) ++ + "Content-Length:" ++ content_length(Body), + httpd_socket:deliver(Type, Sock, [Header, Response]); + + {ok, Body} -> + Header = + httpd_util:header(StatusCode,Info#mod.connection) ++ + "Content-Length:" ++ content_length(Body) ++ "\r\n", + httpd_socket:deliver(Type, Sock, [Header, Response]); + + {error, Reason} -> + send_status(Info, 500, "Internal Server Error") + end. + +content_length(Body)-> + integer_to_list(httpd_util:flatlength(Body))++"\r\n". + + +report_error(Mod, ConfigDB, Error) -> + Modules = httpd_util:lookup(ConfigDB, modules, + [mod_get, mod_head, mod_log]), + case lists:member(Mod, Modules) of + true -> + Mod:report_error(ConfigDB, Error); + _ -> + ok + end. |