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1 | <?php |
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2 | |||
3 | namespace Elastica\Transport; |
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4 | |||
5 | use Elastica\Connection; |
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6 | use Elastica\Exception\Connection\GuzzleException; |
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7 | use Elastica\Exception\PartialShardFailureException; |
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8 | use Elastica\Exception\ResponseException; |
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9 | use Elastica\JSON; |
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10 | use Elastica\Request; |
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11 | use Elastica\Response; |
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12 | use Elastica\Util; |
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13 | use GuzzleHttp\Client; |
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14 | use GuzzleHttp\Exception\TransferException; |
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15 | use GuzzleHttp\Psr7; |
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16 | use GuzzleHttp\Psr7\Uri; |
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17 | |||
18 | /** |
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19 | * Elastica Guzzle Transport object. |
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20 | * |
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21 | * @author Milan Magudia <[email protected]> |
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22 | */ |
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23 | class Guzzle extends AbstractTransport |
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24 | { |
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25 | /** |
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26 | * Http scheme. |
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27 | * |
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28 | * @var string Http scheme |
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29 | */ |
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30 | protected $_scheme = 'http'; |
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31 | |||
32 | /** |
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33 | * Curl resource to reuse. |
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34 | * |
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35 | * @var Client Guzzle client to reuse |
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36 | */ |
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37 | protected static $_guzzleClientConnection; |
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38 | |||
39 | /** |
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40 | * Makes calls to the elasticsearch server. |
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41 | * |
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42 | * All calls that are made to the server are done through this function |
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43 | * |
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44 | * @param \Elastica\Request $request |
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45 | * @param array $params Host, Port, ... |
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46 | * |
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47 | * @throws \Elastica\Exception\ConnectionException |
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48 | * @throws \Elastica\Exception\ResponseException |
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49 | * @throws \Elastica\Exception\Connection\HttpException |
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50 | * |
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51 | * @return \Elastica\Response Response object |
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52 | */ |
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53 | public function exec(Request $request, array $params) |
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54 | { |
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55 | $connection = $this->getConnection(); |
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56 | |||
57 | $client = $this->_getGuzzleClient($this->_getBaseUrl($connection), $connection->isPersistent(), $request); |
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58 | |||
59 | $options = [ |
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60 | 'exceptions' => false, // 4xx and 5xx is expected and NOT an exceptions in this context |
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61 | ]; |
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62 | if ($connection->getTimeout()) { |
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63 | $options['timeout'] = $connection->getTimeout(); |
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64 | } |
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65 | |||
66 | $proxy = $connection->getProxy(); |
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67 | |||
68 | // See: https://github.com/facebook/hhvm/issues/4875 |
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69 | View Code Duplication | if (is_null($proxy) && defined('HHVM_VERSION')) { |
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70 | $proxy = getenv('http_proxy') ?: null; |
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71 | } |
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72 | |||
73 | if (!is_null($proxy)) { |
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74 | $options['proxy'] = $proxy; |
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75 | } |
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76 | |||
77 | $req = $this->_createPsr7Request($request, $connection); |
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78 | |||
79 | try { |
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80 | $start = microtime(true); |
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81 | $res = $client->send($req, $options); |
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82 | $end = microtime(true); |
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83 | } catch (TransferException $ex) { |
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84 | throw new GuzzleException($ex, $request, new Response($ex->getMessage())); |
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85 | } |
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86 | |||
87 | $responseBody = (string) $res->getBody(); |
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88 | $response = new Response($responseBody, $res->getStatusCode()); |
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89 | $response->setQueryTime($end - $start); |
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90 | if ($connection->hasConfig('bigintConversion')) { |
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91 | $response->setJsonBigintConversion($connection->getConfig('bigintConversion')); |
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92 | } |
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93 | |||
94 | $response->setTransferInfo( |
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95 | [ |
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96 | 'request_header' => $request->getMethod(), |
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97 | 'http_code' => $res->getStatusCode(), |
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98 | 'body' => $responseBody, |
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99 | ] |
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100 | ); |
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101 | |||
102 | if ($response->hasError()) { |
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103 | throw new ResponseException($request, $response); |
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104 | } |
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105 | |||
106 | if ($response->hasFailedShards()) { |
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107 | throw new PartialShardFailureException($request, $response); |
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108 | } |
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109 | |||
110 | return $response; |
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111 | } |
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112 | |||
113 | /** |
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114 | * @param Request $request |
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115 | * @param Connection $connection |
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116 | * |
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117 | * @return Psr7\Request |
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118 | */ |
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119 | protected function _createPsr7Request(Request $request, Connection $connection) |
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120 | { |
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121 | $req = new Psr7\Request( |
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122 | $request->getMethod(), |
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123 | $this->_getActionPath($request), |
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124 | $connection->hasConfig('headers') && is_array($connection->getConfig('headers')) |
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125 | ? $connection->getConfig('headers') |
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126 | : [] |
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127 | ); |
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128 | |||
129 | $data = $request->getData(); |
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130 | if (!empty($data) || '0' === $data) { |
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131 | if (Request::GET == $req->getMethod()) { |
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132 | $req = $req->withMethod(Request::POST); |
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133 | } |
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134 | |||
135 | View Code Duplication | if ($this->hasParam('postWithRequestBody') && true == $this->getParam('postWithRequestBody')) { |
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136 | $request->setMethod(Request::POST); |
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137 | $req = $req->withMethod(Request::POST); |
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138 | } |
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139 | |||
140 | $req = $req->withBody( |
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141 | Psr7\stream_for(is_array($data) |
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142 | ? JSON::stringify($data, JSON_UNESCAPED_UNICODE) |
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143 | : $data |
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144 | ) |
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145 | ); |
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146 | } |
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147 | |||
148 | return $req; |
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149 | } |
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150 | |||
151 | /** |
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152 | * Return Guzzle resource. |
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153 | * |
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154 | * @param string $baseUrl |
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155 | * @param bool $persistent False if not persistent connection |
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156 | * @param Request $request Elastica Request Object |
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157 | * |
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158 | * @return Client |
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159 | */ |
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160 | protected function _getGuzzleClient($baseUrl, $persistent = true, Request $request) |
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161 | { |
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162 | if (!$persistent || !self::$_guzzleClientConnection) { |
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163 | self::$_guzzleClientConnection = new Client([ |
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164 | 'base_uri' => $baseUrl, |
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165 | 'headers' => [ |
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166 | 'Content-Type' => $request->getContentType(), |
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167 | ], |
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168 | ]); |
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169 | } |
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170 | |||
171 | return self::$_guzzleClientConnection; |
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172 | } |
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173 | |||
174 | /** |
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175 | * Builds the base url for the guzzle connection. |
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176 | * |
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177 | * @param \Elastica\Connection $connection |
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178 | * |
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179 | * @return string |
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180 | */ |
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181 | protected function _getBaseUrl(Connection $connection) |
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182 | { |
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183 | // If url is set, url is taken. Otherwise port, host and path |
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184 | $url = $connection->hasConfig('url') ? $connection->getConfig('url') : ''; |
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185 | |||
186 | if (!empty($url)) { |
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187 | $baseUri = $url; |
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188 | } else { |
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189 | $baseUri = (string) Uri::fromParts([ |
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190 | 'scheme' => $this->_scheme, |
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191 | 'host' => $connection->getHost(), |
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192 | 'port' => $connection->getPort(), |
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193 | 'path' => ltrim('/', $connection->getPath()), |
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194 | ]); |
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195 | } |
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196 | |||
197 | return rtrim($baseUri, '/'); |
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198 | } |
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199 | |||
200 | /** |
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201 | * Builds the action path url for each request. |
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202 | * |
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203 | * @param \Elastica\Request $request |
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204 | * |
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205 | * @return string |
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206 | */ |
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207 | protected function _getActionPath(Request $request) |
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208 | { |
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209 | $action = $request->getPath(); |
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210 | if ($action) { |
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211 | $action = '/'.ltrim($action, '/'); |
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212 | } |
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213 | |||
214 | if (!Util::isDateMathEscaped($action)) { |
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215 | $action = Util::escapeDateMath($action); |
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216 | } |
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217 | |||
218 | $query = $request->getQuery(); |
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219 | |||
220 | if (!empty($query)) { |
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221 | $action .= '?'.http_build_query( |
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222 | $this->sanityzeQueryStringBool($query) |
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223 | ); |
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224 | } |
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225 | |||
226 | return $action; |
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227 | } |
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228 | } |
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229 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: