From 544a38dd45f6a58d34296c6c768afd086eb2ac70 Mon Sep 17 00:00:00 2001 From: Christopher Lenz Date: Fri, 28 Mar 2008 23:32:19 +0000 Subject: Imported trunk. git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@642432 13f79535-47bb-0310-9956-ffa450edef68 --- src/couch_inets/httpd_conf.erl | 720 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 720 insertions(+) create mode 100644 src/couch_inets/httpd_conf.erl (limited to 'src/couch_inets/httpd_conf.erl') diff --git a/src/couch_inets/httpd_conf.erl b/src/couch_inets/httpd_conf.erl new file mode 100644 index 00000000..a9dac808 --- /dev/null +++ b/src/couch_inets/httpd_conf.erl @@ -0,0 +1,720 @@ +%% ``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.'' +%% +%% $Id$ +%% +-module(httpd_conf). + +%% EWSAPI +-export([is_directory/1, is_file/1, make_integer/1, clean/1, + custom_clean/3, check_enum/2]). + +%% Application internal API +-export([load/1, load/2, load_mime_types/1, store/1, store/2, + remove/1, remove_all/1, config/1]). + +-define(VMODULE,"CONF"). +-include("httpd.hrl"). + +%%%========================================================================= +%%% EWSAPI +%%%========================================================================= +%%------------------------------------------------------------------------- +%% is_directory(FilePath) -> Result +%% FilePath = string() +%% Result = {ok,Directory} | {error,Reason} +%% Directory = string() +%% Reason = string() | enoent | eaccess | enotdir | FileInfo +%% FileInfo = File info record +%% +%% Description: Checks if FilePath is a directory in which case it is +%% returned. +%%------------------------------------------------------------------------- +is_directory(Directory) -> + case file:read_file_info(Directory) of + {ok,FileInfo} -> + #file_info{type = Type, access = Access} = FileInfo, + is_directory(Type,Access,FileInfo,Directory); + {error,Reason} -> + {error,Reason} + end. +is_directory(directory,read,_FileInfo,Directory) -> + {ok,Directory}; +is_directory(directory,read_write,_FileInfo,Directory) -> + {ok,Directory}; +is_directory(_Type,_Access,FileInfo,_Directory) -> + {error,FileInfo}. +%%------------------------------------------------------------------------- +%% is_file(FilePath) -> Result +%% FilePath = string() +%% Result = {ok,File} | {error,Reason} +%% File = string() +%% Reason = string() | enoent | eaccess | enotdir | FileInfo +%% FileInfo = File info record +%% +%% Description: Checks if FilePath is a regular file in which case it +%% is returned. +%%------------------------------------------------------------------------- +is_file(File) -> + case file:read_file_info(File) of + {ok,FileInfo} -> + #file_info{type = Type, access = Access} = FileInfo, + is_file(Type,Access,FileInfo,File); + {error,Reason} -> + {error,Reason} + end. +is_file(regular,read,_FileInfo,File) -> + {ok,File}; +is_file(regular,read_write,_FileInfo,File) -> + {ok,File}; +is_file(_Type,_Access,FileInfo,_File) -> + {error,FileInfo}. +%%------------------------------------------------------------------------- +%% make_integer(String) -> Result +%% String = string() +%% Result = {ok,integer()} | {error,nomatch} +%% +%% Description: make_integer/1 returns an integer representation of String. +%%------------------------------------------------------------------------- +make_integer(String) -> + case regexp:match(clean(String),"[0-9]+") of + {match, _, _} -> + {ok, list_to_integer(clean(String))}; + nomatch -> + {error, nomatch} + end. +%%------------------------------------------------------------------------- +%% clean(String) -> Stripped +%% String = Stripped = string() +%% +%% Description:clean/1 removes leading and/or trailing white spaces +%% from String. +%%------------------------------------------------------------------------- +clean(String) -> + {ok,CleanedString,_} = + regexp:gsub(String, "^[ \t\n\r\f]*|[ \t\n\r\f]*\$",""), + CleanedString. +%%------------------------------------------------------------------------- +%% custom_clean(String,Before,After) -> Stripped +%% Before = After = regexp() +%% String = Stripped = string() +%% +%% Description: custom_clean/3 removes leading and/or trailing white +%% spaces and custom characters from String. +%%------------------------------------------------------------------------- +custom_clean(String,MoreBefore,MoreAfter) -> + {ok,CleanedString,_} = regexp:gsub(String,"^[ \t\n\r\f"++MoreBefore++ + "]*|[ \t\n\r\f"++MoreAfter++"]*\$",""), + CleanedString. +%%------------------------------------------------------------------------- +%% check_enum(EnumString,ValidEnumStrings) -> Result +%% EnumString = string() +%% ValidEnumStrings = [string()] +%% Result = {ok,atom()} | {error,not_valid} +%% +%% Description: check_enum/2 checks if EnumString is a valid +%% enumeration of ValidEnumStrings in which case it is returned as an +%% atom. +%%------------------------------------------------------------------------- +check_enum(_Enum,[]) -> + {error, not_valid}; +check_enum(Enum,[Enum|_Rest]) -> + {ok, list_to_atom(Enum)}; +check_enum(Enum, [_NotValid|Rest]) -> + check_enum(Enum, Rest). + +%%%========================================================================= +%%% Application internal API +%%%========================================================================= +%% The configuration data is handled in three (3) phases: +%% 1. Parse the config file and put all directives into a key-vale +%% tuple list (load/1). +%% 2. Traverse the key-value tuple list store it into an ETS table. +%% Directives depending on other directives are taken care of here +%% (store/1). +%% 3. Traverse the ETS table and do a complete clean-up (remove/1). + +%% Phase 1: Load +load(ConfigFile) -> + case read_config_file(ConfigFile) of + {ok, Config} -> + case bootstrap(Config) of + {error, Reason} -> + {error, Reason}; + {ok, Modules} -> + load_config(Config, lists:append(Modules, [?MODULE])) + end; + {error, Reason} -> + {error, ?NICE("Error while reading config file: "++Reason)} + end. + +load(eof, []) -> + eof; +load("MaxHeaderSize " ++ MaxHeaderSize, []) -> + case make_integer(MaxHeaderSize) of + {ok, Integer} -> + {ok, [], {max_header_size,Integer}}; + {error, _} -> + {error, ?NICE(clean(MaxHeaderSize)++ + " is an invalid number of MaxHeaderSize")} + end; +load("MaxHeaderAction " ++ Action, []) -> + {ok, [], {max_header_action,list_to_atom(clean(Action))}}; +load("MaxBodySize " ++ MaxBodySize, []) -> + case make_integer(MaxBodySize) of + {ok, Integer} -> + {ok, [], {max_body_size,Integer}}; + {error, _} -> + {error, ?NICE(clean(MaxBodySize)++ + " is an invalid number of MaxBodySize")} + end; +load("MaxBodyAction " ++ Action, []) -> + {ok, [], {max_body_action,list_to_atom(clean(Action))}}; +load("ServerName " ++ ServerName, []) -> + {ok,[],{server_name,clean(ServerName)}}; +load("SocketType " ++ SocketType, []) -> + case check_enum(clean(SocketType),["ssl","ip_comm"]) of + {ok, ValidSocketType} -> + {ok, [], {com_type,ValidSocketType}}; + {error,_} -> + {error, ?NICE(clean(SocketType) ++ " is an invalid SocketType")} + end; +load("Port " ++ Port, []) -> + case make_integer(Port) of + {ok, Integer} -> + {ok, [], {port,Integer}}; + {error, _} -> + {error, ?NICE(clean(Port)++" is an invalid Port")} + end; +load("BindAddress " ++ Address, []) -> + %% If an ipv6 address is provided in URL-syntax strip the + %% url specific part e.i. "[FEDC:BA98:7654:3210:FEDC:BA98:7654:3210]" + %% -> "FEDC:BA98:7654:3210:FEDC:BA98:7654:3210" + NewAddress = string:strip(string:strip(clean(Address), + left, $[), + right, $]), + case NewAddress of + "*" -> + {ok, [], {bind_address,any}}; + CAddress -> + case (catch inet:getaddr(CAddress,inet6)) of + {ok, {0, 0, 0, 0, 0, 16#ffff, _, _}} -> + case inet:getaddr(CAddress, inet) of + {ok, IPAddr} -> + {ok, [], {bind_address,IPAddr}}; + {error, _} -> + {error, ?NICE(CAddress++" is an invalid address")} + end; + {ok, IPAddr} -> + {ok, [], {bind_address, IPAddr}}; + _ -> + case inet:getaddr(CAddress, inet) of + {ok, IPAddr} -> + {ok, [], {bind_address,IPAddr}}; + {error, _} -> + {error, ?NICE(CAddress++" is an invalid address")} + end + end + end; +load("KeepAlive " ++ OnorOff, []) -> + case list_to_atom(clean(OnorOff)) of + off -> + {ok, [], {persistent_conn, false}}; + _ -> + {ok, [], {persistent_conn, true}} + end; +load("MaxKeepAliveRequests " ++ MaxRequests, []) -> + case make_integer(MaxRequests) of + {ok, Integer} -> + {ok, [], {max_keep_alive_request, Integer}}; + {error, _} -> + {error, ?NICE(clean(MaxRequests) ++ + " is an invalid MaxKeepAliveRequests")} + end; +%% This clause is keept for backwards compability +load("MaxKeepAliveRequest " ++ MaxRequests, []) -> + case make_integer(MaxRequests) of + {ok, Integer} -> + {ok, [], {max_keep_alive_request, Integer}}; + {error, _} -> + {error, ?NICE(clean(MaxRequests) ++ + " is an invalid MaxKeepAliveRequest")} + end; +load("KeepAliveTimeout " ++ Timeout, []) -> + case make_integer(Timeout) of + {ok, Integer} -> + {ok, [], {keep_alive_timeout, Integer*1000}}; + {error, _} -> + {error, ?NICE(clean(Timeout)++" is an invalid KeepAliveTimeout")} + end; +load("Modules " ++ Modules, []) -> + {ok, ModuleList} = regexp:split(Modules," "), + {ok, [], {modules,[list_to_atom(X) || X <- ModuleList]}}; +load("ServerAdmin " ++ ServerAdmin, []) -> + {ok, [], {server_admin,clean(ServerAdmin)}}; +load("ServerRoot " ++ ServerRoot, []) -> + case is_directory(clean(ServerRoot)) of + {ok, Directory} -> + MimeTypesFile = + filename:join([clean(ServerRoot),"conf", "mime.types"]), + case load_mime_types(MimeTypesFile) of + {ok, MimeTypesList} -> + {ok, [], [{server_root,string:strip(Directory,right,$/)}, + {mime_types,MimeTypesList}]}; + {error, Reason} -> + {error, Reason} + end; + {error, _} -> + {error, ?NICE(clean(ServerRoot)++" is an invalid ServerRoot")} + end; +load("MaxClients " ++ MaxClients, []) -> + case make_integer(MaxClients) of + {ok, Integer} -> + {ok, [], {max_clients,Integer}}; + {error, _} -> + {error, ?NICE(clean(MaxClients) ++ + " is an invalid number of MaxClients")} + end; +load("DocumentRoot " ++ DocumentRoot,[]) -> + case is_directory(clean(DocumentRoot)) of + {ok, Directory} -> + {ok, [], {document_root,string:strip(Directory,right,$/)}}; + {error, _} -> + {error, ?NICE(clean(DocumentRoot)++"is an invalid DocumentRoot")} + end; +load("DefaultType " ++ DefaultType, []) -> + {ok, [], {default_type,clean(DefaultType)}}; +load("SSLCertificateFile " ++ SSLCertificateFile, []) -> + case is_file(clean(SSLCertificateFile)) of + {ok, File} -> + {ok, [], {ssl_certificate_file,File}}; + {error, _} -> + {error, ?NICE(clean(SSLCertificateFile)++ + " is an invalid SSLCertificateFile")} + end; +load("SSLCertificateKeyFile " ++ SSLCertificateKeyFile, []) -> + case is_file(clean(SSLCertificateKeyFile)) of + {ok, File} -> + {ok, [], {ssl_certificate_key_file,File}}; + {error, _} -> + {error, ?NICE(clean(SSLCertificateKeyFile)++ + " is an invalid SSLCertificateKeyFile")} + end; +load("SSLVerifyClient " ++ SSLVerifyClient, []) -> + case make_integer(clean(SSLVerifyClient)) of + {ok, Integer} when Integer >=0,Integer =< 2 -> + {ok, [], {ssl_verify_client,Integer}}; + {ok, _Integer} -> + {error,?NICE(clean(SSLVerifyClient) ++ + " is an invalid SSLVerifyClient")}; + {error, nomatch} -> + {error,?NICE(clean(SSLVerifyClient) ++ + " is an invalid SSLVerifyClient")} + end; +load("SSLVerifyDepth " ++ SSLVerifyDepth, []) -> + case make_integer(clean(SSLVerifyDepth)) of + {ok, Integer} when Integer > 0 -> + {ok, [], {ssl_verify_client_depth,Integer}}; + {ok, _Integer} -> + {error,?NICE(clean(SSLVerifyDepth) ++ + " is an invalid SSLVerifyDepth")}; + {error, nomatch} -> + {error,?NICE(clean(SSLVerifyDepth) ++ + " is an invalid SSLVerifyDepth")} + end; +load("SSLCiphers " ++ SSLCiphers, []) -> + {ok, [], {ssl_ciphers, clean(SSLCiphers)}}; +load("SSLCACertificateFile " ++ SSLCACertificateFile, []) -> + case is_file(clean(SSLCACertificateFile)) of + {ok, File} -> + {ok, [], {ssl_ca_certificate_file,File}}; + {error, _} -> + {error, ?NICE(clean(SSLCACertificateFile)++ + " is an invalid SSLCACertificateFile")} + end; +load("SSLPasswordCallbackModule " ++ SSLPasswordCallbackModule, []) -> + {ok, [], {ssl_password_callback_module, + list_to_atom(clean(SSLPasswordCallbackModule))}}; +load("SSLPasswordCallbackFunction " ++ SSLPasswordCallbackFunction, []) -> + {ok, [], {ssl_password_callback_function, + list_to_atom(clean(SSLPasswordCallbackFunction))}}; +load("DisableChunkedTransferEncodingSend " ++ TrueOrFalse, []) -> + case list_to_atom(clean(TrueOrFalse)) of + true -> + {ok, [], {disable_chunked_transfer_encoding_send, true}}; + _ -> + {ok, [], {disable_chunked_transfer_encoding_send, false}} + end. + +%% +%% load_mime_types/1 -> {ok, MimeTypes} | {error, Reason} +%% +load_mime_types(MimeTypesFile) -> + case file:open(MimeTypesFile, read) of + {ok, Stream} -> + parse_mime_types(Stream, []); + {error, _} -> + {error, ?NICE("Can't open " ++ MimeTypesFile)} + end. + +%% Phase 2: Store +store(ConfigList) -> + Modules = httpd_util:key1search(ConfigList, modules, []), + Port = httpd_util:key1search(ConfigList, port), + Addr = httpd_util:key1search(ConfigList,bind_address), + Name = httpd_util:make_name("httpd_conf",Addr,Port), + ConfigDB = ets:new(Name, [named_table, bag, protected]), + store(ConfigDB, ConfigList, lists:append(Modules,[?MODULE]),ConfigList). + +store({mime_types,MimeTypesList},ConfigList) -> + Port = httpd_util:key1search(ConfigList, port), + Addr = httpd_util:key1search(ConfigList, bind_address), + Name = httpd_util:make_name("httpd_mime",Addr,Port), + {ok, MimeTypesDB} = store_mime_types(Name,MimeTypesList), + {ok, {mime_types,MimeTypesDB}}; +store(ConfigListEntry, _ConfigList) -> + {ok, ConfigListEntry}. + +%% Phase 3: Remove +remove_all(ConfigDB) -> + Modules = httpd_util:lookup(ConfigDB,modules,[]), + remove_traverse(ConfigDB, lists:append(Modules,[?MODULE])). + +remove(ConfigDB) -> + ets:delete(ConfigDB), + ok. + +config(ConfigDB) -> + case httpd_util:lookup(ConfigDB,com_type,ip_comm) of + ssl -> + case ssl_certificate_file(ConfigDB) of + undefined -> + {error, + "Directive SSLCertificateFile " + "not found in the config file"}; + SSLCertificateFile -> + {ssl, + SSLCertificateFile++ + ssl_certificate_key_file(ConfigDB)++ + ssl_verify_client(ConfigDB)++ + ssl_ciphers(ConfigDB)++ + ssl_password(ConfigDB)++ + ssl_verify_depth(ConfigDB)++ + ssl_ca_certificate_file(ConfigDB)} + end; + ip_comm -> + ip_comm + end. + +%%%======================================================================== +%%% Internal functions +%%%======================================================================== +%%% Phase 1 Load: +bootstrap([]) -> + {error, ?NICE("Modules must be specified in the config file")}; +bootstrap([Line|Config]) -> + case Line of + "Modules " ++ Modules -> + {ok, ModuleList} = regexp:split(Modules," "), + TheMods = [list_to_atom(X) || X <- ModuleList], + case verify_modules(TheMods) of + ok -> + {ok, TheMods}; + {error, Reason} -> + {error, Reason} + end; + _ -> + bootstrap(Config) + end. + +load_config(Config, Modules) -> + %% Create default contexts for all modules + Contexts = lists:duplicate(length(Modules), []), + load_config(Config, Modules, Contexts, []). +load_config([], _Modules, _Contexts, ConfigList) -> + case a_must(ConfigList, [server_name,port,server_root,document_root]) of + ok -> + {ok, ConfigList}; + {missing, Directive} -> + {error, ?NICE(atom_to_list(Directive)++ + " must be specified in the config file")} + end; +load_config([Line|Config], Modules, Contexts, ConfigList) -> + case load_traverse(Line, Contexts, Modules, [], ConfigList, no) of + {ok, NewContexts, NewConfigList} -> + load_config(Config, Modules, NewContexts, NewConfigList); + {error, Reason} -> + {error, Reason} + end. + + +%% This loads the config file into each module specified by Modules +%% Each module has its own context that is passed to and (optionally) +%% returned by the modules load function. The module can also return +%% a ConfigEntry, which will be added to the global configuration +%% list. +%% All configuration directives are guaranteed to be passed to all +%% modules. Each module only implements the function clauses of +%% the load function for the configuration directives it supports, +%% it's ok if an apply returns {'EXIT', {function_clause, ..}}. +load_traverse(Line, [], [], _NewContexts, _ConfigList, no) -> + {error, ?NICE("Configuration directive not recognized: "++Line)}; +load_traverse(_Line, [], [], NewContexts, ConfigList, yes) -> + {ok, lists:reverse(NewContexts), ConfigList}; +load_traverse(Line, [Context|Contexts], [Module|Modules], NewContexts, + ConfigList, State) -> + case catch apply(Module, load, [Line, Context]) of + {'EXIT', {function_clause, _}} -> + load_traverse(Line, Contexts, Modules, + [Context|NewContexts], ConfigList, State); + {'EXIT',{undef, _}} -> + load_traverse(Line, Contexts, Modules, + [Context|NewContexts], ConfigList,yes); + {'EXIT', Reason} -> + error_logger:error_report({'EXIT', Reason}), + load_traverse(Line, Contexts, Modules, + [Context|NewContexts], ConfigList, State); + {ok, NewContext} -> + load_traverse(Line, Contexts, Modules, + [NewContext|NewContexts], ConfigList,yes); + {ok, NewContext, ConfigEntry} when tuple(ConfigEntry) -> + load_traverse(Line, Contexts, Modules, [NewContext|NewContexts], + [ConfigEntry|ConfigList], yes); + {ok, NewContext, ConfigEntry} when list(ConfigEntry) -> + load_traverse(Line, Contexts, Modules, [NewContext|NewContexts], + lists:append(ConfigEntry, ConfigList), yes); + {error, Reason} -> + {error, Reason} + end. + +%% Verifies that all specified modules are available. +verify_modules([]) -> + ok; +verify_modules([Mod|Rest]) -> + case code:which(Mod) of + non_existing -> + {error, ?NICE(atom_to_list(Mod)++" does not exist")}; + _Path -> + verify_modules(Rest) + end. + +%% Reads the entire configuration file and returns list of strings or +%% and error. +read_config_file(FileName) -> + case file:open(FileName, read) of + {ok, Stream} -> + read_config_file(Stream, []); + {error, _Reason} -> + {error, ?NICE("Cannot open "++FileName)} + end. +read_config_file(Stream, SoFar) -> + case io:get_line(Stream, []) of + eof -> + file:close(Stream), + {ok, lists:reverse(SoFar)}; + {error, Reason} -> + file:close(Stream), + {error, Reason}; + [$#|_Rest] -> + %% Ignore commented lines for efficiency later .. + read_config_file(Stream, SoFar); + Line -> + {ok, NewLine, _}=regexp:sub(clean(Line),"[\t\r\f ]"," "), + case NewLine of + [] -> + %% Also ignore empty lines .. + read_config_file(Stream, SoFar); + _Other -> + read_config_file(Stream, [NewLine|SoFar]) + end + end. + +parse_mime_types(Stream,MimeTypesList) -> + Line= + case io:get_line(Stream,'') of + eof -> + eof; + String -> + clean(String) + end, + parse_mime_types(Stream, MimeTypesList, Line). +parse_mime_types(Stream, MimeTypesList, eof) -> + file:close(Stream), + {ok, MimeTypesList}; +parse_mime_types(Stream, MimeTypesList, "") -> + parse_mime_types(Stream, MimeTypesList); +parse_mime_types(Stream, MimeTypesList, [$#|_]) -> + parse_mime_types(Stream, MimeTypesList); +parse_mime_types(Stream, MimeTypesList, Line) -> + case regexp:split(Line, " ") of + {ok, [NewMimeType|Suffixes]} -> + parse_mime_types(Stream, + lists:append(suffixes(NewMimeType,Suffixes), + MimeTypesList)); + {ok, _} -> + {error, ?NICE(Line)} + end. + +suffixes(_MimeType,[]) -> + []; +suffixes(MimeType,[Suffix|Rest]) -> + [{Suffix,MimeType}|suffixes(MimeType,Rest)]. + +a_must(_ConfigList,[]) -> + ok; +a_must(ConfigList,[Directive|Rest]) -> + case httpd_util:key1search(ConfigList,Directive) of + undefined -> + {missing,Directive}; + _ -> + a_must(ConfigList,Rest) + end. + +%% Pahse 2: store +store(ConfigDB, _ConfigList, _Modules,[]) -> + {ok, ConfigDB}; +store(ConfigDB, ConfigList, Modules, [ConfigListEntry|Rest]) -> + case store_traverse(ConfigListEntry,ConfigList,Modules) of + {ok, ConfigDBEntry} when tuple(ConfigDBEntry) -> + ets:insert(ConfigDB,ConfigDBEntry), + store(ConfigDB,ConfigList,Modules,Rest); + {ok, ConfigDBEntry} when list(ConfigDBEntry) -> + lists:foreach(fun(Entry) -> + ets:insert(ConfigDB,Entry) + end,ConfigDBEntry), + store(ConfigDB,ConfigList,Modules,Rest); + {error, Reason} -> + {error,Reason} + end. + +store_traverse(_ConfigListEntry, _ConfigList,[]) -> + {error,?NICE("Unable to store configuration...")}; +store_traverse(ConfigListEntry, ConfigList, [Module|Rest]) -> + case catch apply(Module,store,[ConfigListEntry, ConfigList]) of + {'EXIT',{function_clause,_}} -> + store_traverse(ConfigListEntry,ConfigList,Rest); + {'EXIT',{undef, _}} -> + store_traverse(ConfigListEntry,ConfigList,Rest); + {'EXIT', Reason} -> + error_logger:error_report({'EXIT',Reason}), + store_traverse(ConfigListEntry,ConfigList,Rest); + Result -> + Result + end. + +store_mime_types(Name,MimeTypesList) -> + %% Make sure that the ets table is not duplicated + %% when reloading configuration + catch ets:delete(Name), + MimeTypesDB = ets:new(Name, [named_table, set, protected]), + store_mime_types1(MimeTypesDB, MimeTypesList). +store_mime_types1(MimeTypesDB,[]) -> + {ok, MimeTypesDB}; +store_mime_types1(MimeTypesDB,[Type|Rest]) -> + ets:insert(MimeTypesDB, Type), + store_mime_types1(MimeTypesDB, Rest). + + +%% Phase 3: remove +remove_traverse(_ConfigDB,[]) -> + ok; +remove_traverse(ConfigDB,[Module|Rest]) -> + case (catch apply(Module,remove,[ConfigDB])) of + {'EXIT',{undef,_}} -> + remove_traverse(ConfigDB,Rest); + {'EXIT',{function_clause,_}} -> + remove_traverse(ConfigDB,Rest); + {'EXIT',Reason} -> + error_logger:error_report({'EXIT',Reason}), + remove_traverse(ConfigDB,Rest); + {error,Reason} -> + error_logger:error_report(Reason), + remove_traverse(ConfigDB,Rest); + _ -> + remove_traverse(ConfigDB,Rest) + end. + +ssl_certificate_file(ConfigDB) -> + case httpd_util:lookup(ConfigDB,ssl_certificate_file) of + undefined -> + undefined; + SSLCertificateFile -> + [{certfile,SSLCertificateFile}] + end. + +ssl_certificate_key_file(ConfigDB) -> + case httpd_util:lookup(ConfigDB,ssl_certificate_key_file) of + undefined -> + []; + SSLCertificateKeyFile -> + [{keyfile,SSLCertificateKeyFile}] + end. + +ssl_verify_client(ConfigDB) -> + case httpd_util:lookup(ConfigDB,ssl_verify_client) of + undefined -> + []; + SSLVerifyClient -> + [{verify,SSLVerifyClient}] + end. + +ssl_ciphers(ConfigDB) -> + case httpd_util:lookup(ConfigDB,ssl_ciphers) of + undefined -> + []; + Ciphers -> + [{ciphers, Ciphers}] + end. + +ssl_password(ConfigDB) -> + case httpd_util:lookup(ConfigDB,ssl_password_callback_module) of + undefined -> + []; + Module -> + case httpd_util:lookup(ConfigDB, + ssl_password_callback_function) of + undefined -> + []; + Function -> + case catch apply(Module, Function, []) of + Password when list(Password) -> + [{password, Password}]; + Error -> + error_report(ssl_password,Module,Function,Error), + [] + end + end + end. + +ssl_verify_depth(ConfigDB) -> + case httpd_util:lookup(ConfigDB, ssl_verify_client_depth) of + undefined -> + []; + Depth -> + [{depth, Depth}] + end. + +ssl_ca_certificate_file(ConfigDB) -> + case httpd_util:lookup(ConfigDB, ssl_ca_certificate_file) of + undefined -> + []; + File -> + [{cacertfile, File}] + end. + +error_report(Where,M,F,Error) -> + error_logger:error_report([{?MODULE, Where}, + {apply, {M, F, []}}, Error]). + -- cgit v1.2.3