suwako / LittleBeast

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LittleBeast / src / Std / Test / Helper / http-server.php
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1<?php
2/*************************************************************
3# 076 License
4
5Copyright (c) テクニカル諏訪子
6
7Permission is hereby granted to any person obtaining a copy of the software
8Little Beast (the "Software") to use, modify, merge, copy, publish, distribute,
9sublicense, and/or sell copies of the Software, subject to the following conditions:
10
11 1. **Origin Attribution**:
12 - You must not misrepresent the origin of the Software; you must not claim
13 you created the original Software.
14 - If the Software is used in a product, you must either:
15 a. Provide clear attribution in the product's documentation, user interface,
16 or other visible areas, **OR**
17 b. Pay the original developers a fee they specify in writing.
18 2. **Usage Restriction**:
19 - The Software, or any derivative works, dependencies, or libraries
20 incorporating it, must not be used for censorship or to suppress freedom of
21 speech, expression, or creativity. Prohibited uses include, but are not
22 limited to:
23 - Censorship of so-called "hate speech", visuals, non-mainstream opinions,
24 ideas, or objective reality.
25 - Tools or systems designed to restrict access to information or
26 artistic works.
27 3. **Notice Preservation**:
28 - This license and the above copyright notice must remain intact in all copies
29 of the source code.
30
31THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
32INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
33PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
34HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
35CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
36OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37 */
38// テスト用の偽物のHTTPサーバー（MockServerが起動する）。使い方：php http-server.php ポート [証明書 秘密鍵]
39// 1回に1つの接続を順番に処理する。証明書と秘密鍵を渡すとHTTPSにも対応する（TLSのClientHelloで判断、Std\Lib\Tls）。
40
41require_once __DIR__.'/../../../../autoload.php';
42
43use Std\Lib\Tls;
44
45$port = (int)($argv[1] ?? 0);
46$tls = isset($argv[2], $argv[3]) ? ['cert' => $argv[2], 'key' => $argv[3], 'alpn' => ['http/1.1']] : null;
47$server = @stream_socket_server("tcp://127.0.0.1:{$port}", $errno, $errstr);
48if (!$server) {
49 fwrite(STDOUT, "error {$errstr}\n");
50 exit(1);
51}
52fwrite(STDOUT, "ready\n");
53fflush(STDOUT);
54
55$count = [];
56// テストが次のレスポンスを決められる（POST /__next）、最後のリクエストを確認出来る（GET /__last）
57$next = null;
58$last = null;
59
60/** 生のHTTPレスポンス */
61function response(int $code, string $body, array $headers = []): string {
62 $reason = [200 => 'OK', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other',
63 401 => 'Unauthorized', 404 => 'Not Found', 502 => 'Bad Gateway'][$code] ?? 'Status';
64 $out = "HTTP/1.1 {$code} {$reason}\r\n";
65 $headers += ['Content-Type' => 'application/json', 'Content-Length' => strlen($body), 'Connection' => 'close'];
66 foreach ($headers as $k => $v) $out .= "{$k}: {$v}\r\n";
67 return $out."\r\n".$body;
68}
69
70function json(int $code, array $data): string {
71 return response($code, json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
72}
73
74while (true) {
75 $c = @stream_socket_accept($server, 60);
76 if (!$c) break; // 60秒何も来なければ終了（テストが落ちても残らない様に）
77 stream_set_timeout($c, 5);
78
79 // HTTPS（最初のバイトがTLSのハンドシェイク）
80 if ($tls && stream_socket_recvfrom($c, 1, STREAM_PEEK) === "\x16") {
81 try {
82 $c = Tls::accept($c, $tls);
83 } catch (\Throwable $e) {
84 @fclose($c);
85 continue;
86 }
87 }
88
89 // リクエストの読み込み
90 $head = '';
91 while (!str_contains($head, "\r\n\r\n") && ($line = fgets($c)) !== false) $head .= $line;
92 [$reqLine] = explode("\r\n", $head, 2);
93 $parts = explode(' ', $reqLine);
94 $method = $parts[0] ?? '';
95 $target = $parts[1] ?? '/';
96 $headers = [];
97 foreach (array_slice(explode("\r\n", trim($head)), 1) as $h) {
98 if (!str_contains($h, ':')) continue;
99 [$k, $v] = explode(':', $h, 2);
100 $headers[strtolower(trim($k))] = trim($v);
101 }
102 $body = '';
103 $len = (int)($headers['content-length'] ?? 0);
104 while (strlen($body) < $len && !feof($c)) {
105 $chunk = fread($c, $len - strlen($body));
106 if ($chunk === false || $chunk === '') break;
107 $body .= $chunk;
108 }
109
110 $path = parse_url($target, PHP_URL_PATH) ?: '/';
111 parse_str((string)parse_url($target, PHP_URL_QUERY), $query);
112 $count[$path] = ($count[$path] ?? 0) + 1;
113 $req = ['method' => $method, 'target' => $target, 'headers' => $headers, 'body' => $body];
114
115 if ($path === '/__quit') {
116 fclose($c);
117 break;
118 }
119
120 $bearer = ($headers['authorization'] ?? '') === 'Bearer tok123';
121
122 // テスト用の操作（記録しない）
123 if ($path === '/__next') {
124 $next = json_decode($body, true);
125 @fwrite($c, json(200, ['ok' => true]));
126 fclose($c);
127 continue;
128 }
129 if ($path === '/__last') {
130 @fwrite($c, json(200, $last ?? []));
131 fclose($c);
132 continue;
133 }
134 $last = ['method' => $method, 'path' => $path, 'query' => (string)parse_url($target, PHP_URL_QUERY), 'body' => $body];
135
136 $out = match (true) {
137 // Curl用
138 $path === '/echo' => json(200, $req),
139 $path === '/count' => json(200, ['count' => $count[$query['path'] ?? ''] ?? 0]),
140 $path === '/chunked' => "HTTP/1.1 200 OK\r\nTransfer-Encoding: chunked\r\nConnection: close\r\n\r\n"
141 ."7\r\nHello, \r\n6\r\nworld!\r\n0\r\n\r\n",
142 $path === '/redirect' => response(302, '', ['Location' => $query['to'] ?? '/echo']),
143 $path === '/redirect-303' => response(303, '', ['Location' => '/echo']),
144 $path === '/redirect-301' => response(301, '', ['Location' => 'echo?from=301']),
145 $path === '/loop' => response(302, '', ['Location' => '/loop']),
146 $path === '/big' => response(200, str_repeat('x', 200000), ['Content-Type' => 'text/plain']),
147 $path === '/slow' => (function() { sleep(3); return response(200, 'late'); })(),
148 $path === '/missing' => json(404, ['desc' => 'Not found']),
149
150 // Openprovider用（/v1beta）
151 $path === '/v1beta/auth/login' => (function() use ($body) {
152 $in = json_decode($body, true);
153 return is_array($in) && isset($in['username'], $in['password'])
154 ? json(200, ['code' => 0, 'data' => ['token' => 'tok123', 'reseller_id' => 42]])
155 : json(401, ['code' => 196, 'desc' => 'Authentication/Authorization Failed']);
156 })(),
157 $path === '/bad/v1beta/auth/login' => json(401, ['code' => 196, 'desc' => 'Authentication/Authorization Failed']),
158 // /__nextで決めたレスポンス（1回だけ）
159 $next !== null && str_starts_with($path, '/v1beta/') && $bearer => (function() use (&$next) {
160 $out = json((int)($next['status'] ?? 200), (array)($next['body'] ?? []));
161 $next = null;
162 return $out;
163 })(),
164 $path === '/v1beta/domains/check' && $bearer => (function() use ($body) {
165 $in = json_decode($body, true);
166 $results = [];
167 foreach ($in['domains'] ?? [] as $d) {
168 $name = "{$d['name']}.{$d['extension']}";
169 $results[] = $name === '076.moe' ? ['domain' => $name, 'status' => 'active', 'reason' => 'In use']
170 : ['domain' => $name, 'status' => 'free'];
171 }
172 return json(200, ['code' => 0, 'data' => ['results' => $results]]);
173 })(),
174 $path === '/v1beta/domains' && $method === 'GET' && $bearer
175 => json(200, ['code' => 0, 'data' => ['results' => [['id' => 1, 'domain' => ['name' => '076', 'extension' => 'moe']]], 'total' => 1]]),
176 $path === '/v1beta/gateway' => response(502, '<html>Bad Gateway</html>', ['Content-Type' => 'text/html']),
177 str_starts_with($path, '/v1beta/') && !$bearer => json(401, ['code' => 196, 'desc' => 'Authentication/Authorization Failed']),
178
179 default => json(404, ['desc' => "No route: {$path}"]),
180 };
181
182 @fwrite($c, $out);
183 fclose($c);
184}