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1 | <?php |
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2 | |||
3 | namespace Robo\Common; |
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4 | |||
5 | use Robo\ResultData; |
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6 | use Symfony\Component\Process\Process; |
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7 | |||
8 | /** |
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9 | * Class ExecTrait |
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10 | * @package Robo\Common |
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11 | */ |
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12 | trait ExecTrait |
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13 | { |
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14 | /** |
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15 | * @var bool |
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16 | */ |
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17 | protected $background = false; |
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18 | |||
19 | /** |
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20 | * @var null|int |
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21 | */ |
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22 | protected $timeout = null; |
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23 | |||
24 | /** |
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25 | * @var null|int |
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26 | */ |
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27 | protected $idleTimeout = null; |
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28 | |||
29 | /** |
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30 | * @var null|array |
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31 | */ |
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32 | protected $env = null; |
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33 | |||
34 | /** |
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35 | * @var Process |
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36 | */ |
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37 | protected $process; |
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38 | |||
39 | /** |
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40 | * @var resource|string |
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41 | */ |
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42 | protected $input; |
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43 | |||
44 | /** |
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45 | * @var boolean |
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46 | */ |
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47 | protected $interactive = null; |
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48 | |||
49 | /** |
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50 | * @var bool |
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51 | */ |
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52 | protected $isPrinted = true; |
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53 | |||
54 | /** |
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55 | * @var bool |
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56 | */ |
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57 | protected $isMetadataPrinted = true; |
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58 | |||
59 | /** |
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60 | * @var string |
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61 | */ |
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62 | protected $workingDirectory; |
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63 | |||
64 | /** |
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65 | * @return string |
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66 | */ |
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67 | abstract public function getCommandDescription(); |
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68 | |||
69 | /** |
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70 | * @see \Robo\Common\ProgressIndicatorAwareTrait |
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71 | * @see \Robo\Common\Timer |
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72 | */ |
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73 | abstract protected function startTimer(); |
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74 | |||
75 | /** |
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76 | * @see \Robo\Common\ProgressIndicatorAwareTrait |
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77 | * @see \Robo\Common\Timer |
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78 | */ |
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79 | abstract protected function stopTimer(); |
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80 | |||
81 | /** |
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82 | * @return null|float |
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83 | * |
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84 | * @see \Robo\Common\ProgressIndicatorAwareTrait |
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85 | * @see \Robo\Common\Timer |
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86 | */ |
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87 | abstract protected function getExecutionTime(); |
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88 | |||
89 | /** |
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90 | * @return bool |
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91 | * |
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92 | * @see \Robo\Common\TaskIO |
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93 | */ |
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94 | abstract protected function hideTaskProgress(); |
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95 | |||
96 | /** |
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97 | * @param bool $inProgress |
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98 | * |
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99 | * @see \Robo\Common\TaskIO |
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100 | */ |
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101 | abstract protected function showTaskProgress($inProgress); |
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102 | |||
103 | /** |
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104 | * @param string $text |
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105 | * @param null|array $context |
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106 | * |
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107 | * @see \Robo\Common\TaskIO |
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108 | */ |
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109 | abstract protected function printTaskInfo($text, $context = null); |
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110 | |||
111 | /** |
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112 | * @return bool |
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113 | * |
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114 | * @see \Robo\Common\VerbosityThresholdTrait |
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115 | */ |
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116 | abstract public function verbosityMeetsThreshold(); |
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117 | |||
118 | /** |
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119 | * @param string $message |
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120 | * |
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121 | * @see \Robo\Common\VerbosityThresholdTrait |
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122 | */ |
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123 | abstract public function writeMessage($message); |
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124 | |||
125 | /** |
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126 | * Sets $this->interactive() based on posix_isatty(). |
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127 | * |
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128 | * @return $this |
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129 | */ |
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130 | public function detectInteractive() |
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131 | { |
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132 | // If the caller did not explicity set the 'interactive' mode, |
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133 | // and output should be produced by this task (verbosityMeetsThreshold), |
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134 | // then we will automatically set interactive mode based on whether |
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135 | // or not output was redirected when robo was executed. |
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136 | if (!isset($this->interactive) && function_exists('posix_isatty') && $this->verbosityMeetsThreshold()) { |
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137 | $this->interactive = posix_isatty(STDOUT); |
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138 | } |
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139 | |||
140 | return $this; |
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141 | } |
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142 | |||
143 | /** |
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144 | * Executes command in background mode (asynchronously) |
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145 | * |
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146 | * @param bool $arg |
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147 | * |
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148 | * @return $this |
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149 | */ |
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150 | public function background($arg = true) |
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151 | { |
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152 | $this->background = $arg; |
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153 | return $this; |
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154 | } |
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155 | |||
156 | /** |
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157 | * Stop command if it runs longer then $timeout in seconds |
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158 | * |
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159 | * @param int $timeout |
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160 | * |
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161 | * @return $this |
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162 | */ |
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163 | public function timeout($timeout) |
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164 | { |
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165 | $this->timeout = $timeout; |
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166 | return $this; |
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167 | } |
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168 | |||
169 | /** |
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170 | * Stops command if it does not output something for a while |
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171 | * |
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172 | * @param int $timeout |
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173 | * |
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174 | * @return $this |
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175 | */ |
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176 | public function idleTimeout($timeout) |
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177 | { |
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178 | $this->idleTimeout = $timeout; |
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179 | return $this; |
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180 | } |
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181 | |||
182 | /** |
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183 | * Set a single environment variable, or multiple. |
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184 | * |
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185 | * @param string|array $env |
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186 | * @param bool|string $value |
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187 | * |
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188 | * @return $this |
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189 | */ |
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190 | public function env($env, $value = null) |
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191 | { |
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192 | if (!is_array($env)) { |
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193 | $env = [$env => ($value ? $value : true)]; |
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194 | } |
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195 | return $this->envVars($env); |
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196 | } |
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197 | |||
198 | /** |
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199 | * Sets the environment variables for the command |
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200 | * |
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201 | * @param array $env |
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202 | * |
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203 | * @return $this |
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204 | */ |
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205 | public function envVars(array $env) |
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206 | { |
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207 | $this->env = $this->env ? $env + $this->env : $env; |
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208 | return $this; |
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209 | } |
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210 | |||
211 | /** |
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212 | * Pass an input to the process. Can be resource created with fopen() or string |
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213 | * |
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214 | * @param resource|string $input |
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215 | * |
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216 | * @return $this |
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217 | */ |
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218 | public function setInput($input) |
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219 | { |
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220 | $this->input = $input; |
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221 | return $this; |
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222 | } |
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223 | |||
224 | /** |
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225 | * Attach tty to process for interactive input |
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226 | * |
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227 | * @param bool $interactive |
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228 | * |
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229 | * @return $this |
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230 | */ |
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231 | public function interactive($interactive = true) |
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232 | { |
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233 | $this->interactive = $interactive; |
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234 | return $this; |
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235 | } |
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236 | |||
237 | |||
238 | /** |
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239 | * Is command printing its output to screen |
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240 | * |
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241 | * @return bool |
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242 | */ |
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243 | public function getPrinted() |
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244 | { |
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245 | return $this->isPrinted; |
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246 | } |
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247 | |||
248 | /** |
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249 | * Changes working directory of command |
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250 | * |
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251 | * @param string $dir |
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252 | * |
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253 | * @return $this |
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254 | */ |
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255 | public function dir($dir) |
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256 | { |
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257 | $this->workingDirectory = $dir; |
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258 | return $this; |
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259 | } |
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260 | |||
261 | /** |
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262 | * Shortcut for setting isPrinted() and isMetadataPrinted() to false. |
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263 | * |
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264 | * @param bool $arg |
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265 | * |
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266 | * @return $this |
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267 | */ |
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268 | public function silent($arg) |
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269 | { |
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270 | if (is_bool($arg)) { |
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271 | $this->isPrinted = !$arg; |
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272 | $this->isMetadataPrinted = !$arg; |
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273 | } |
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274 | return $this; |
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275 | } |
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276 | |||
277 | /** |
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278 | * Should command output be printed |
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279 | * |
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280 | * @param bool $arg |
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281 | * |
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282 | * @return $this |
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283 | * |
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284 | * @deprecated |
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285 | */ |
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286 | public function printed($arg) |
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287 | { |
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288 | $this->logger->warning("printed() is deprecated. Please use printOutput()."); |
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289 | return $this->printOutput($arg); |
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290 | } |
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291 | |||
292 | /** |
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293 | * Should command output be printed |
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294 | * |
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295 | * @param bool $arg |
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296 | * |
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297 | * @return $this |
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298 | */ |
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299 | public function printOutput($arg) |
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300 | { |
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301 | if (is_bool($arg)) { |
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302 | $this->isPrinted = $arg; |
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303 | } |
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304 | return $this; |
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305 | } |
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306 | |||
307 | /** |
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308 | * Should command metadata be printed. I,e., command and timer. |
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309 | * |
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310 | * @param bool $arg |
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311 | * |
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312 | * @return $this |
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313 | */ |
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314 | public function printMetadata($arg) |
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315 | { |
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316 | if (is_bool($arg)) { |
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317 | $this->isMetadataPrinted = $arg; |
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318 | } |
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319 | return $this; |
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320 | } |
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321 | |||
322 | /** |
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323 | * @param \Symfony\Component\Process\Process $process |
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324 | * @param callable $output_callback |
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325 | * |
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326 | * @return \Robo\ResultData |
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327 | */ |
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328 | protected function execute($process, $output_callback = null) |
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329 | { |
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330 | $this->process = $process; |
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331 | |||
332 | if (!$output_callback) { |
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333 | $output_callback = function ($type, $buffer) { |
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334 | $progressWasVisible = $this->hideTaskProgress(); |
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335 | $this->writeMessage($buffer); |
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336 | $this->showTaskProgress($progressWasVisible); |
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337 | }; |
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338 | } |
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339 | |||
340 | $this->detectInteractive(); |
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341 | |||
342 | if ($this->isMetadataPrinted) { |
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343 | $this->printAction(); |
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344 | } |
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345 | $this->process->setTimeout($this->timeout); |
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346 | $this->process->setIdleTimeout($this->idleTimeout); |
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347 | if ($this->workingDirectory) { |
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348 | $this->process->setWorkingDirectory($this->workingDirectory); |
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349 | } |
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350 | if ($this->input) { |
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351 | $this->process->setInput($this->input); |
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352 | } |
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353 | |||
354 | if ($this->interactive && $this->isPrinted) { |
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355 | $this->process->setTty(true); |
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356 | } |
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357 | |||
358 | if (isset($this->env)) { |
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359 | // Symfony 4 will inherit environment variables by default, but until |
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360 | // then, manually ensure they are inherited. |
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361 | if (method_exists($this->process, 'inheritEnvironmentVariables')) { |
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362 | $this->process->inheritEnvironmentVariables(); |
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363 | } |
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364 | $this->process->setEnv($this->env); |
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365 | } |
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366 | |||
367 | View Code Duplication | if (!$this->background && !$this->isPrinted) { |
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368 | $this->startTimer(); |
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369 | $this->process->run(); |
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370 | $this->stopTimer(); |
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371 | $output = rtrim($this->process->getOutput()); |
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372 | return new ResultData( |
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373 | $this->process->getExitCode(), |
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374 | $output, |
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375 | $this->getResultData() |
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376 | ); |
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377 | } |
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378 | |||
379 | View Code Duplication | if (!$this->background && $this->isPrinted) { |
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380 | $this->startTimer(); |
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381 | $this->process->run($output_callback); |
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382 | $this->stopTimer(); |
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383 | return new ResultData( |
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384 | $this->process->getExitCode(), |
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385 | $this->process->getOutput(), |
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386 | $this->getResultData() |
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387 | ); |
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388 | } |
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389 | |||
390 | try { |
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391 | $this->process->start(); |
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392 | } catch (\Exception $e) { |
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393 | return new ResultData( |
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394 | $this->process->getExitCode(), |
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395 | $e->getMessage(), |
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396 | $this->getResultData() |
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397 | ); |
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398 | } |
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399 | return new ResultData($this->process->getExitCode()); |
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400 | } |
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401 | |||
402 | protected function stop() |
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403 | { |
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404 | if ($this->background && isset($this->process) && $this->process->isRunning()) { |
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405 | $this->process->stop(); |
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406 | $this->printTaskInfo( |
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407 | "Stopped {command}", |
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408 | ['command' => $this->getCommandDescription()] |
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409 | ); |
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410 | } |
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411 | } |
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412 | |||
413 | /** |
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414 | * @param array $context |
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415 | */ |
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416 | protected function printAction($context = []) |
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417 | { |
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418 | $command = $this->getCommandDescription(); |
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419 | $formatted_command = $this->formatCommandDisplay($command); |
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420 | |||
421 | $dir = $this->workingDirectory ? " in {dir}" : ""; |
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422 | $this->printTaskInfo("Running {command}$dir", [ |
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423 | 'command' => $formatted_command, |
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424 | 'dir' => $this->workingDirectory |
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425 | ] + $context); |
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426 | } |
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427 | |||
428 | /** |
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429 | * @param string $command |
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430 | * |
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431 | * @return string |
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432 | */ |
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433 | protected function formatCommandDisplay($command) |
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434 | { |
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435 | $formatted_command = str_replace("&&", "&&\n", $command); |
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436 | $formatted_command = str_replace("||", "||\n", $formatted_command); |
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437 | |||
438 | return $formatted_command; |
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439 | } |
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440 | |||
441 | /** |
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442 | * Gets the data array to be passed to Result(). |
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443 | * |
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444 | * @return array |
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445 | * The data array passed to Result(). |
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446 | */ |
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447 | protected function getResultData() |
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448 | { |
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449 | if ($this->isMetadataPrinted) { |
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450 | return ['time' => $this->getExecutionTime()]; |
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451 | } |
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452 | |||
453 | return []; |
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454 | } |
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455 | } |
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456 |
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.