projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 TL |
1 | /* |
| 2 | * This file is open source software, licensed to you under the terms | |
| 3 | * of the Apache License, Version 2.0 (the "License"). See the NOTICE file | |
| 4 | * distributed with this work for additional information regarding copyright | |
| 5 | * ownership. You may not use this file except in compliance with the License. | |
| 6 | * | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, | |
| 12 | * software distributed under the License is distributed on an | |
| 13 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 14 | * KIND, either express or implied. See the License for the | |
| 15 | * specific language governing permissions and limitations | |
| 16 | * under the License. | |
| 17 | */ | |
| 18 | /* | |
| 19 | * Copyright 2015 Cloudius Systems | |
| 20 | */ | |
| 21 | ||
| 22 | #include <seastar/http/matcher.hh> | |
| 23 | ||
| 24 | #include <iostream> | |
| 25 | ||
| 26 | namespace seastar { | |
| 27 | ||
| 28 | namespace httpd { | |
| 29 | ||
| 30 | using namespace std; | |
| 31 | ||
| 32 | /** | |
| 33 | * Search for the end of the url parameter. | |
| 34 | * @param url the url to search | |
| 35 | * @param ind the position in the url | |
| 36 | * @param entire_path when set to true, take all the reminaing url | |
| 37 | * when set to false, search for the next slash | |
| 38 | * @return the position in the url of the end of the parameter | |
| 39 | */ | |
| 40 | static size_t find_end_param(const sstring& url, size_t ind, bool entire_path) { | |
| 41 | size_t pos = (entire_path) ? url.length() : url.find('/', ind + 1); | |
| 42 | if (pos == sstring::npos) { | |
| 43 | return url.length(); | |
| 44 | } | |
| 45 | return pos; | |
| 46 | } | |
| 47 | ||
| 48 | size_t param_matcher::match(const sstring& url, size_t ind, parameters& param) { | |
| 49 | size_t last = find_end_param(url, ind, _entire_path); | |
| 50 | if (last == ind) { | |
| 51 | /* | |
| 52 | * empty parameter allows only for the case of entire_path | |
| 53 | */ | |
| 54 | if (_entire_path) { | |
| 55 | param.set(_name, ""); | |
| 56 | return ind; | |
| 57 | } | |
| 58 | return sstring::npos; | |
| 59 | } | |
| 60 | param.set(_name, url.substr(ind, last - ind)); | |
| 61 | return last; | |
| 62 | } | |
| 63 | ||
| 64 | size_t str_matcher::match(const sstring& url, size_t ind, parameters& param) { | |
| 65 | if (url.length() >= _len + ind && (url.find(_cmp, ind) == ind) | |
| 66 | && (url.length() == _len + ind || url.at(_len + ind) == '/')) { | |
| 67 | return _len + ind; | |
| 68 | } | |
| 69 | return sstring::npos; | |
| 70 | } | |
| 71 | ||
| 72 | } | |
| 73 | ||
| 74 | } |