| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "mod_wombat.h" |
| #include "util_script.h" |
| #include "apr_lua.h" |
| |
| typedef char* (*req_field_string_f) (request_rec* r); |
| typedef int (*req_field_int_f) (request_rec* r); |
| |
| void rstack_dump(lua_State* L, request_rec* r, const char* msg) { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, "Lua Stack Dump: [%s]", msg); |
| |
| int i; |
| int top = lua_gettop(L); |
| for (i = 1; i<= top; i++) { |
| int t = lua_type(L, i); |
| switch(t) { |
| case LUA_TSTRING: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: '%s'", i, lua_tostring(L, i)); |
| break; |
| } |
| case LUA_TUSERDATA: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, "%d: userdata", i); |
| break; |
| } |
| case LUA_TLIGHTUSERDATA: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, "%d: lightuserdata", i); |
| break; |
| } |
| case LUA_TNIL: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: NIL", i); |
| break; |
| } |
| case LUA_TNONE: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: None", i); |
| break; |
| } |
| case LUA_TBOOLEAN: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: %s", i, lua_toboolean(L, i) ? "true" : "false"); |
| break; |
| } |
| case LUA_TNUMBER: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: %g", i, lua_tonumber(L, i)); |
| break; |
| } |
| case LUA_TTABLE: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: <table>", i); |
| break; |
| } |
| case LUA_TFUNCTION: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: <function>", i); |
| break; |
| } |
| default: { |
| ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, |
| "%d: unkown: -[%s]-", i, lua_typename(L, i)); |
| break; |
| } |
| } |
| } |
| } |
| |
| /** |
| * Verify that the thing at index is a request_rec wrapping |
| * userdata thingamajig and return it if it is. if it is not |
| * lua will enter its error handling routine. |
| */ |
| static request_rec* apw_check_request_rec(lua_State* L, int index) { |
| luaL_checkudata(L, index, "Apache2.Request"); |
| request_rec* r = (request_rec*)lua_unboxpointer(L, index); |
| return r; |
| } |
| |
| /* ------------------ request methods -------------------- */ |
| /* helper callback for req_parseargs */ |
| static int req_aprtable2luatable_cb(void *l, const char *key, const char *value) { |
| lua_State* L = (lua_State*)l; /* [table<s,t>, table<s,s>] */ |
| /* rstack_dump(L, RRR, "start of cb"); */ |
| /* L is [table<s,t>, table<s,s>] */ |
| /* build complex */ |
| |
| lua_getfield(L, -1, key); /* [VALUE, table<s,t>, table<s,s>] */ |
| /* rstack_dump(L, RRR, "after getfield"); */ |
| int t = lua_type(L, -1); |
| switch(t) { |
| case LUA_TNIL: |
| case LUA_TNONE: { |
| lua_pop(L, 1); /* [table<s,t>, table<s,s>] */ |
| lua_newtable(L); /* [array, table<s,t>, table<s,s>] */ |
| lua_pushnumber(L, 1); /* [1, array, table<s,t>, table<s,s>] */ |
| lua_pushstring(L, value); /* [string, 1, array, table<s,t>, table<s,s>] */ |
| lua_settable(L, -3); /* [array, table<s,t>, table<s,s>] */ |
| lua_setfield(L, -2, key); /* [table<s,t>, table<s,s>] */ |
| break; |
| } |
| case LUA_TTABLE: { |
| /* [array, table<s,t>, table<s,s>] */ |
| int size = lua_objlen(L, -1); |
| lua_pushnumber(L, size + 1); /* [#, array, table<s,t>, table<s,s>] */ |
| lua_pushstring(L, value); /* [string, #, array, table<s,t>, table<s,s>] */ |
| lua_settable(L, -3); /* [array, table<s,t>, table<s,s>] */ |
| lua_setfield(L, -2, key); /* [table<s,t>, table<s,s>] */ |
| break; |
| } |
| } |
| |
| /* L is [table<s,t>, table<s,s>] */ |
| /* build simple */ |
| lua_getfield(L, -2, key); /* [VALUE, table<s,s>, table<s,t>] */ |
| if (lua_isnoneornil(L, -1)) { /* only set if not already set */ |
| lua_pop(L, 1); /* [table<s,s>, table<s,t>]] */ |
| lua_pushstring(L, value); /* [string, table<s,s>, table<s,t>] */ |
| lua_setfield(L, -3, key); /* [table<s,s>, table<s,t>] */ |
| } else { lua_pop(L, 1); } |
| return 1; |
| } |
| |
| /* r:parseargs() returning a lua table */ |
| static int req_parseargs(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| lua_newtable(L); |
| lua_newtable(L); /* [table, table] */ |
| apr_table_t* form_table; |
| ap_args_to_table(r, &form_table); |
| apr_table_do(req_aprtable2luatable_cb, L, form_table, NULL); |
| return 2; /* [table<string, string>, table<string, array<string>>] */ |
| } |
| |
| /* wrap ap_rputs as r:puts(String) */ |
| static int req_puts(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| |
| int argc = lua_gettop(L); |
| int i; |
| |
| for (i=2;i<=argc;i++) { |
| ap_rputs(luaL_checkstring(L, i), r); |
| } |
| return 0; |
| } |
| |
| /* wrap ap_rwrite as r:write(String) */ |
| static int req_write(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| size_t n; |
| const char* buf = luaL_checklstring(L, 2, &n); |
| |
| ap_rwrite((void *)buf, n, r); |
| return 0; |
| } |
| |
| /* r:parsebody() */ |
| static int req_parsebody(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| lua_newtable(L); |
| lua_newtable(L); |
| apr_table_t* form_table; |
| if (ap_body_to_table(r, &form_table) == APR_SUCCESS) { |
| apr_table_do(req_aprtable2luatable_cb, L, form_table, NULL); |
| } |
| return 2; |
| } |
| |
| /* r:addoutputfilter(name|function) */ |
| static int req_add_output_filter(lua_State *L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| const char *name = luaL_checkstring(L, 2); |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "adding output filter %s", name); |
| ap_add_output_filter(name, L, r, r->connection); |
| return 0; |
| } |
| |
| static int req_document_root(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| char* doc_root = apr_pstrdup(r->pool, ap_document_root(r)); |
| lua_pushstring(L, doc_root); |
| return 1; |
| } |
| |
| /* BEGIN dispatch mathods for request_rec fields */ |
| |
| static char* req_uri_field(request_rec* r) { |
| return r->uri; |
| } |
| |
| static const char* req_method_field(request_rec* r) { |
| return r->method; |
| } |
| |
| static const char* req_hostname_field(request_rec* r) { |
| return r->hostname; |
| } |
| |
| static const char* req_args_field(request_rec* r) { |
| return r->args; |
| } |
| |
| static const char* req_path_info_field(request_rec* r) { |
| return r->path_info; |
| } |
| |
| static const char* req_canonical_filename_field(request_rec* r) { |
| return r->canonical_filename; |
| } |
| |
| static const char* req_filename_field(request_rec* r) { |
| return r->filename; |
| } |
| |
| static const char* req_user_field(request_rec* r) { |
| return r->user; |
| } |
| |
| static const char* req_unparsed_uri_field(request_rec* r) { |
| return r->unparsed_uri; |
| } |
| |
| static const char* req_ap_auth_type_field(request_rec* r) { |
| return r->ap_auth_type; |
| } |
| |
| static const char* req_content_encoding_field(request_rec* r) { |
| return r->content_encoding; |
| } |
| |
| static const char* req_content_type_field(request_rec* r) { |
| return r->content_type; |
| } |
| |
| static const char* req_range_field(request_rec* r) { |
| return r->range; |
| } |
| |
| static const char* req_protocol_field(request_rec* r) { |
| return r->protocol; |
| } |
| |
| static const char* req_the_request_field(request_rec* r) { |
| return r->the_request; |
| } |
| |
| static int req_status_field(request_rec* r) { |
| return r->status; |
| } |
| |
| static int req_assbackwards_field(request_rec* r) { |
| return r->assbackwards; |
| } |
| |
| /* END dispatch mathods for request_rec fields */ |
| |
| static int req_dispatch(lua_State* L) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| const char *name = luaL_checkstring(L, 2); |
| lua_pop(L, 2); |
| |
| lua_getfield(L, LUA_REGISTRYINDEX, "Apache2.Request.dispatch"); |
| apr_hash_t* dispatch = lua_touserdata(L, 1); |
| lua_pop(L, 1); |
| |
| req_fun_t* rft = apr_hash_get(dispatch, name, APR_HASH_KEY_STRING); |
| if (rft) { |
| switch(rft->type) { |
| case APW_REQ_FUNTYPE_TABLE: { |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "request_rec->dispatching %s -> apr table (NOT IMPLEMENTED YET)", name); |
| return 0; |
| } |
| |
| case APW_REQ_FUNTYPE_LUACFUN: { |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "request_rec->dispatching %s -> lua_CFunction", name); |
| lua_CFunction func = rft->fun; |
| lua_pushcfunction(L, func); |
| return 1; |
| } |
| case APW_REQ_FUNTYPE_STRING: { |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "request_rec->dispatching %s -> string", name); |
| req_field_string_f func = rft->fun; |
| char* rs = (*func)(r); |
| lua_pushstring(L, rs); |
| return 1; |
| } |
| case APW_REQ_FUNTYPE_INT: { |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "request_rec->dispatching %s -> int", name); |
| req_field_int_f func = rft->fun; |
| int rs = (*func)(r); |
| lua_pushnumber(L, rs); |
| return 1; |
| } |
| case APW_REQ_FUNTYPE_BOOLEAN: { |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "request_rec->dispatching %s -> boolean", name); |
| req_field_int_f func = rft->fun; |
| int rs = (*func)(r); |
| lua_pushboolean(L, rs); |
| return 1; |
| } |
| } |
| } |
| |
| ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| "nothing for %s", name); |
| return 0; |
| } |
| |
| /* helper function for the logging functions below */ |
| static int req_log_at(lua_State* L, int level) { |
| request_rec* r = apw_check_request_rec(L, 1); |
| lua_Debug dbg; |
| |
| lua_getstack(L, 1, &dbg); |
| lua_getinfo(L, "Sl", &dbg); |
| |
| const char* msg = luaL_checkstring(L, 2); |
| ap_log_rerror(dbg.source, dbg.currentline, level, 0, r, msg); |
| return 0; |
| } |
| |
| /* r:debug(String) and friends which use apache logging */ |
| static int req_emerg(lua_State* L) { req_log_at(L, APLOG_EMERG); return 0; } |
| static int req_alert(lua_State* L) { req_log_at(L, APLOG_ALERT); return 0; } |
| static int req_crit(lua_State* L) { req_log_at(L, APLOG_CRIT); return 0; } |
| static int req_err(lua_State* L) { req_log_at(L, APLOG_ERR); return 0; } |
| static int req_warn(lua_State* L) { req_log_at(L, APLOG_WARNING); return 0; } |
| static int req_notice(lua_State* L) { req_log_at(L, APLOG_NOTICE); return 0; } |
| static int req_info(lua_State* L) { req_log_at(L, APLOG_INFO); return 0; } |
| static int req_debug(lua_State* L) { req_log_at(L, APLOG_DEBUG); return 0; } |
| |
| /* handle r.status = 201 */ |
| static int req_newindex(lua_State* L) { |
| /* request_rec* r = lua_touserdata(L, lua_upvalueindex(1)); */ |
| /* const char* key = luaL_checkstring(L, -2); */ |
| request_rec* r = apw_check_request_rec(L, 1); |
| rstack_dump(L, r, "req_newindex"); |
| const char *key = luaL_checkstring(L, 2); |
| rstack_dump(L, r, "req_newindex"); |
| if (0 == apr_strnatcmp("status", key)) { |
| int code = luaL_checkinteger(L, 3); |
| r->status = code; |
| luaL_getmetatable(L, "Apache2.Request"); |
| lua_pushinteger(L, code); |
| lua_setfield(L, -2, "status"); |
| lua_pop(L, 1); |
| return 0; |
| } |
| |
| if (0 == apr_strnatcmp("content_type", key)) { |
| const char* value = luaL_checkstring(L, 3); |
| r->content_type = apr_pstrdup(r->pool, value); |
| luaL_getmetatable(L, "Apache2.Request"); |
| lua_pushstring(L, value); |
| lua_setfield(L, -2, "content_type"); |
| lua_pop(L, 1); |
| return 0; |
| } |
| |
| if (0 == apr_strnatcmp("filename", key)) { |
| const char* value = luaL_checkstring(L, 3); |
| r->filename = apr_pstrdup(r->pool, value); |
| luaL_getmetatable(L, "Apache2.Request"); |
| lua_pushstring(L, value); |
| lua_setfield(L, -2, "filename"); |
| lua_pop(L, 1); |
| return 0; |
| } |
| |
| if (0 == apr_strnatcmp("uri", key)) { |
| const char* value = luaL_checkstring(L, 3); |
| r->uri = apr_pstrdup(r->pool, value); |
| luaL_getmetatable(L, "Apache2.Request"); |
| lua_pushstring(L, value); |
| lua_setfield(L, -2, "uri"); |
| lua_pop(L, 1); |
| return 0; |
| } |
| |
| lua_pushstring(L, apr_psprintf(r->pool, "Property [%s] may not be set on a request_rec", key)); |
| lua_error(L); |
| return 0; |
| } |
| |
| static const struct luaL_Reg request_methods[] = { |
| {"__index", req_dispatch}, |
| {"__newindex", req_newindex}, |
| /* {"__newindex", req_set_field}, */ |
| {NULL, NULL} |
| }; |
| |
| |
| static const struct luaL_Reg connection_methods[] = { |
| {NULL, NULL} |
| }; |
| |
| |
| static const struct luaL_Reg server_methods[] = { |
| {NULL, NULL} |
| }; |
| |
| |
| static req_fun_t* makefun(void* fun, int type, apr_pool_t* pool) { |
| req_fun_t* rft = apr_palloc(pool, sizeof(req_fun_t)); |
| rft->fun = fun; |
| rft->type = type; |
| return rft; |
| } |
| |
| void apw_load_request_lmodule(lua_State *L, apr_pool_t *p) { |
| |
| apr_hash_t* dispatch = apr_hash_make(p); |
| |
| apr_hash_set(dispatch, "puts", APR_HASH_KEY_STRING, |
| makefun(&req_puts, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "write", APR_HASH_KEY_STRING, |
| makefun(&req_write, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "document_root", APR_HASH_KEY_STRING, |
| makefun(&req_document_root, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "parseargs", APR_HASH_KEY_STRING, |
| makefun(&req_parseargs, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "parsebody", APR_HASH_KEY_STRING, |
| makefun(&req_parsebody, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "debug", APR_HASH_KEY_STRING, |
| makefun(&req_debug, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "info", APR_HASH_KEY_STRING, |
| makefun(&req_info, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "notice", APR_HASH_KEY_STRING, |
| makefun(&req_notice, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "warn", APR_HASH_KEY_STRING, |
| makefun(req_warn, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "err", APR_HASH_KEY_STRING, |
| makefun(&req_err, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "crit", APR_HASH_KEY_STRING, |
| makefun(&req_crit, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "alert", APR_HASH_KEY_STRING, |
| makefun(&req_alert, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "emerg", APR_HASH_KEY_STRING, |
| makefun(&req_emerg, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "add_output_filter", APR_HASH_KEY_STRING, |
| makefun(&req_add_output_filter, APW_REQ_FUNTYPE_LUACFUN, p)); |
| apr_hash_set(dispatch, "assbackwards", APR_HASH_KEY_STRING, |
| makefun(&req_assbackwards_field, APW_REQ_FUNTYPE_BOOLEAN, p)); |
| apr_hash_set(dispatch, "status", APR_HASH_KEY_STRING, |
| makefun(&req_status_field, APW_REQ_FUNTYPE_INT, p)); |
| apr_hash_set(dispatch, "protocol", APR_HASH_KEY_STRING, |
| makefun(&req_protocol_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "range", APR_HASH_KEY_STRING, |
| makefun(&req_range_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "content_type", APR_HASH_KEY_STRING, |
| makefun(&req_content_type_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "content_encoding", APR_HASH_KEY_STRING, |
| makefun(&req_content_encoding_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "ap_auth_type", APR_HASH_KEY_STRING, |
| makefun(&req_ap_auth_type_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "unparsed_uri", APR_HASH_KEY_STRING, |
| makefun(&req_unparsed_uri_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "user", APR_HASH_KEY_STRING, |
| makefun(&req_user_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "filename", APR_HASH_KEY_STRING, |
| makefun(&req_filename_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "canonical_filename", APR_HASH_KEY_STRING, |
| makefun(&req_canonical_filename_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "path_info", APR_HASH_KEY_STRING, |
| makefun(&req_path_info_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "args", APR_HASH_KEY_STRING, |
| makefun(&req_args_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "hostname", APR_HASH_KEY_STRING, |
| makefun(&req_hostname_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "uri", APR_HASH_KEY_STRING, |
| makefun(&req_uri_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "the_request", APR_HASH_KEY_STRING, |
| makefun(&req_the_request_field, APW_REQ_FUNTYPE_STRING, p)); |
| apr_hash_set(dispatch, "method", APR_HASH_KEY_STRING, |
| makefun(&req_method_field, APW_REQ_FUNTYPE_STRING, p)); |
| |
| lua_pushlightuserdata(L, dispatch); |
| lua_setfield(L, LUA_REGISTRYINDEX, "Apache2.Request.dispatch"); |
| |
| luaL_newmetatable(L, "Apache2.Request"); /* [metatable] */ |
| lua_pushvalue(L, -1); |
| |
| lua_setfield(L, -2, "__index"); |
| luaL_register(L, NULL, request_methods); /* [metatable] */ |
| |
| lua_pop(L, 2); |
| |
| luaL_newmetatable(L, "Apache2.Connection"); /* [metatable] */ |
| lua_pushvalue(L, -1); |
| |
| lua_setfield(L, -2, "__index"); |
| luaL_register(L, NULL, connection_methods); /* [metatable] */ |
| |
| lua_pop(L, 2); |
| |
| luaL_newmetatable(L, "Apache2.Server"); /* [metatable] */ |
| lua_pushvalue(L, -1); |
| |
| lua_setfield(L, -2, "__index"); |
| luaL_register(L, NULL, server_methods); /* [metatable] */ |
| |
| lua_pop(L, 2); |
| |
| } |
| |
| void apw_push_connection(lua_State* L, conn_rec* c) { |
| lua_boxpointer(L, c); |
| luaL_getmetatable(L, "Apache2.Connection"); |
| lua_setmetatable(L, -2); |
| luaL_getmetatable(L, "Apache2.Connection"); |
| |
| apw_push_apr_table(L, "notes", c->notes); |
| |
| lua_pushstring(L, c->remote_ip); |
| lua_setfield(L, -2, "remote_ip"); |
| |
| lua_pop(L, 1); |
| } |
| |
| |
| void apw_push_server(lua_State* L, server_rec* s) { |
| lua_boxpointer(L, s); |
| luaL_getmetatable(L, "Apache2.Server"); |
| lua_setmetatable(L, -2); |
| luaL_getmetatable(L, "Apache2.Server"); |
| |
| lua_pushstring(L, s->server_hostname); |
| lua_setfield(L, -2, "server_hostname"); |
| |
| lua_pop(L, 1); |
| } |
| |
| void apw_push_request(lua_State* L, request_rec* r) { |
| lua_boxpointer(L, r); |
| luaL_getmetatable(L, "Apache2.Request"); |
| lua_setmetatable(L, -2); |
| } |
| |
