| 1: | <?php declare(strict_types=1); |
| 2: | |
| 3: | namespace Salient\Contract\Console; |
| 4: | |
| 5: | use Psr\Log\LoggerInterface; |
| 6: | use Salient\Contract\Console\ConsoleFormatterInterface as FormatterInterface; |
| 7: | use Salient\Contract\Console\ConsoleMessageType as MessageType; |
| 8: | use Salient\Contract\Core\MessageLevel as Level; |
| 9: | use Salient\Contract\Core\MessageLevelGroup as LevelGroup; |
| 10: | use Throwable; |
| 11: | |
| 12: | interface ConsoleWriterInterface |
| 13: | { |
| 14: | /** |
| 15: | * Register STDOUT and STDERR to receive console output if running on the |
| 16: | * command line |
| 17: | * |
| 18: | * - Errors and warnings are written to `STDERR` |
| 19: | * - Informational messages are written to `STDOUT` |
| 20: | * - Debug messages are ignored unless environment variable `DEBUG` is set |
| 21: | * |
| 22: | * @return $this |
| 23: | */ |
| 24: | public function registerStdioTargets(); |
| 25: | |
| 26: | /** |
| 27: | * Register STDERR to receive console output if running on the command line |
| 28: | * |
| 29: | * - Errors, warnings and informational messages are written to `STDERR` |
| 30: | * - Debug messages are ignored unless environment variable `DEBUG` is set |
| 31: | * |
| 32: | * @return $this |
| 33: | */ |
| 34: | public function registerStderrTarget(); |
| 35: | |
| 36: | /** |
| 37: | * Register a target to receive console output |
| 38: | * |
| 39: | * @param array<Level::*> $levels |
| 40: | * @return $this |
| 41: | */ |
| 42: | public function registerTarget( |
| 43: | ConsoleTargetInterface $target, |
| 44: | array $levels = LevelGroup::ALL |
| 45: | ); |
| 46: | |
| 47: | /** |
| 48: | * Deregister and close a registered target |
| 49: | * |
| 50: | * If `$target` is registered with the writer, it is deregistered and closed |
| 51: | * via {@see ConsoleTargetInterface::close()}, otherwise calling this method |
| 52: | * has no effect. |
| 53: | * |
| 54: | * @return $this |
| 55: | */ |
| 56: | public function deregisterTarget(ConsoleTargetInterface $target); |
| 57: | |
| 58: | /** |
| 59: | * Get a list of registered targets, optionally filtered by level and type |
| 60: | * |
| 61: | * @param Level::*|null $level |
| 62: | * @param int-mask-of<ConsoleTargetTypeFlag::*> $flags |
| 63: | * @return ConsoleTargetInterface[] |
| 64: | */ |
| 65: | public function getTargets(?int $level = null, int $flags = 0): array; |
| 66: | |
| 67: | /** |
| 68: | * Set or unset the prefix applied to each line of output by any registered |
| 69: | * targets that implement ConsoleTargetPrefixInterface |
| 70: | * |
| 71: | * @param int-mask-of<ConsoleTargetTypeFlag::*> $flags |
| 72: | * @return $this |
| 73: | */ |
| 74: | public function setTargetPrefix(?string $prefix, int $flags = 0); |
| 75: | |
| 76: | /** |
| 77: | * Get the width of a registered target in columns |
| 78: | * |
| 79: | * Returns {@see ConsoleTargetInterface::getWidth()} from whichever is found |
| 80: | * first: |
| 81: | * |
| 82: | * - the first TTY target registered with the given level |
| 83: | * - the first `STDOUT` or `STDERR` target registered with the given level |
| 84: | * - the first target registered with the given level |
| 85: | * - the target returned by {@see getStderrTarget()} if backed by a TTY |
| 86: | * - the target returned by {@see getStdoutTarget()} |
| 87: | * |
| 88: | * @param Level::* $level |
| 89: | */ |
| 90: | public function getWidth(int $level = Level::INFO): ?int; |
| 91: | |
| 92: | /** |
| 93: | * Get an output formatter for a registered target |
| 94: | * |
| 95: | * Returns {@see ConsoleTargetInterface::getFormatter()} from the same |
| 96: | * target as {@see ConsoleWriterInterface::getWidth()}. |
| 97: | * |
| 98: | * @param Level::* $level |
| 99: | */ |
| 100: | public function getFormatter(int $level = Level::INFO): FormatterInterface; |
| 101: | |
| 102: | /** |
| 103: | * Get a PSR-3 logger backed by the writer |
| 104: | */ |
| 105: | public function getLogger(): LoggerInterface; |
| 106: | |
| 107: | /** |
| 108: | * Get a target for STDOUT, creating an unregistered one if necessary |
| 109: | */ |
| 110: | public function getStdoutTarget(): ConsoleTargetStreamInterface; |
| 111: | |
| 112: | /** |
| 113: | * Get a target for STDERR, creating an unregistered one if necessary |
| 114: | */ |
| 115: | public function getStderrTarget(): ConsoleTargetStreamInterface; |
| 116: | |
| 117: | /** |
| 118: | * Get the number of error messages recorded by the writer so far |
| 119: | */ |
| 120: | public function getErrorCount(): int; |
| 121: | |
| 122: | /** |
| 123: | * Get the number of warning messages recorded by the writer so far |
| 124: | */ |
| 125: | public function getWarningCount(): int; |
| 126: | |
| 127: | /** |
| 128: | * Escape a string so it can be safely used in a console message |
| 129: | */ |
| 130: | public function escape(string $string): string; |
| 131: | |
| 132: | /** |
| 133: | * Print "! $msg1 $msg2" with level ERROR |
| 134: | * |
| 135: | * @return $this |
| 136: | */ |
| 137: | public function error( |
| 138: | string $msg1, |
| 139: | ?string $msg2 = null, |
| 140: | ?Throwable $ex = null, |
| 141: | bool $count = true |
| 142: | ); |
| 143: | |
| 144: | /** |
| 145: | * Print "! $msg1 $msg2" with level ERROR once per run |
| 146: | * |
| 147: | * @return $this |
| 148: | */ |
| 149: | public function errorOnce( |
| 150: | string $msg1, |
| 151: | ?string $msg2 = null, |
| 152: | ?Throwable $ex = null, |
| 153: | bool $count = true |
| 154: | ); |
| 155: | |
| 156: | /** |
| 157: | * Print "^ $msg1 $msg2" with level WARNING |
| 158: | * |
| 159: | * @return $this |
| 160: | */ |
| 161: | public function warn( |
| 162: | string $msg1, |
| 163: | ?string $msg2 = null, |
| 164: | ?Throwable $ex = null, |
| 165: | bool $count = true |
| 166: | ); |
| 167: | |
| 168: | /** |
| 169: | * Print "^ $msg1 $msg2" with level WARNING once per run |
| 170: | * |
| 171: | * @return $this |
| 172: | */ |
| 173: | public function warnOnce( |
| 174: | string $msg1, |
| 175: | ?string $msg2 = null, |
| 176: | ?Throwable $ex = null, |
| 177: | bool $count = true |
| 178: | ); |
| 179: | |
| 180: | /** |
| 181: | * Print "➤ $msg1 $msg2" with level NOTICE |
| 182: | * |
| 183: | * @return $this |
| 184: | */ |
| 185: | public function info(string $msg1, ?string $msg2 = null); |
| 186: | |
| 187: | /** |
| 188: | * Print "➤ $msg1 $msg2" with level NOTICE once per run |
| 189: | * |
| 190: | * @return $this |
| 191: | */ |
| 192: | public function infoOnce(string $msg1, ?string $msg2 = null); |
| 193: | |
| 194: | /** |
| 195: | * Print "- $msg1 $msg2" with level INFO |
| 196: | * |
| 197: | * @return $this |
| 198: | */ |
| 199: | public function log(string $msg1, ?string $msg2 = null); |
| 200: | |
| 201: | /** |
| 202: | * Print "- $msg1 $msg2" with level INFO once per run |
| 203: | * |
| 204: | * @return $this |
| 205: | */ |
| 206: | public function logOnce(string $msg1, ?string $msg2 = null); |
| 207: | |
| 208: | /** |
| 209: | * Print ": <caller> $msg1 $msg2" with level DEBUG |
| 210: | * |
| 211: | * @param int $depth To print your caller's name instead of your own, set |
| 212: | * `$depth` to 1. |
| 213: | * @return $this |
| 214: | */ |
| 215: | public function debug( |
| 216: | string $msg1, |
| 217: | ?string $msg2 = null, |
| 218: | ?Throwable $ex = null, |
| 219: | int $depth = 0 |
| 220: | ); |
| 221: | |
| 222: | /** |
| 223: | * Print ": <caller> $msg1 $msg2" with level DEBUG once per run |
| 224: | * |
| 225: | * @param int $depth To print your caller's name instead of your own, set |
| 226: | * `$depth` to 1. |
| 227: | * @return $this |
| 228: | */ |
| 229: | public function debugOnce( |
| 230: | string $msg1, |
| 231: | ?string $msg2 = null, |
| 232: | ?Throwable $ex = null, |
| 233: | int $depth = 0 |
| 234: | ); |
| 235: | |
| 236: | /** |
| 237: | * Print "⠿ $msg1 $msg2" with level INFO to TTY targets without moving to |
| 238: | * the next line |
| 239: | * |
| 240: | * This method can be called repeatedly to display progress updates without |
| 241: | * disrupting other console messages or bloating output logs. |
| 242: | * |
| 243: | * @return $this |
| 244: | */ |
| 245: | public function logProgress(string $msg1, ?string $msg2 = null); |
| 246: | |
| 247: | /** |
| 248: | * Print a "clear to end of line" control sequence with level INFO to TTY |
| 249: | * targets with a logProgress() message |
| 250: | * |
| 251: | * @return $this |
| 252: | */ |
| 253: | public function clearProgress(); |
| 254: | |
| 255: | /** |
| 256: | * Print "$msg1 $msg2" with prefix and formatting optionally based on $level |
| 257: | * |
| 258: | * @param Level::* $level |
| 259: | * @param MessageType::* $type |
| 260: | * @return $this |
| 261: | */ |
| 262: | public function message( |
| 263: | string $msg1, |
| 264: | ?string $msg2 = null, |
| 265: | int $level = Level::INFO, |
| 266: | int $type = MessageType::UNDECORATED, |
| 267: | ?Throwable $ex = null, |
| 268: | bool $count = true |
| 269: | ); |
| 270: | |
| 271: | /** |
| 272: | * Print "$msg1 $msg2" with prefix and formatting optionally based on $level |
| 273: | * once per run |
| 274: | * |
| 275: | * @param Level::* $level |
| 276: | * @param MessageType::* $type |
| 277: | * @return $this |
| 278: | */ |
| 279: | public function messageOnce( |
| 280: | string $msg1, |
| 281: | ?string $msg2 = null, |
| 282: | int $level = Level::INFO, |
| 283: | int $type = MessageType::UNDECORATED, |
| 284: | ?Throwable $ex = null, |
| 285: | bool $count = true |
| 286: | ); |
| 287: | |
| 288: | /** |
| 289: | * Record a message with level $level without printing anything |
| 290: | * |
| 291: | * @param Level::* $level |
| 292: | * @return $this |
| 293: | */ |
| 294: | public function count(int $level); |
| 295: | |
| 296: | /** |
| 297: | * Increase the indentation level of messages and print "» $msg1 $msg2" with |
| 298: | * level NOTICE |
| 299: | * |
| 300: | * If `$endMsg1` is not `null`, `"« $endMsg1 $endMsg2"` is printed with |
| 301: | * level `NOTICE` when {@see groupEnd()} is called to close the group. |
| 302: | * |
| 303: | * @return $this |
| 304: | */ |
| 305: | public function group( |
| 306: | string $msg1, |
| 307: | ?string $msg2 = null, |
| 308: | ?string $endMsg1 = null, |
| 309: | ?string $endMsg2 = null |
| 310: | ); |
| 311: | |
| 312: | /** |
| 313: | * Close the nested message group most recently opened with group() |
| 314: | * |
| 315: | * @return $this |
| 316: | */ |
| 317: | public function groupEnd(); |
| 318: | |
| 319: | /** |
| 320: | * Print an exception's name and message with a given level, optionally |
| 321: | * followed by its stack trace with a different level |
| 322: | * |
| 323: | * @param Level::* $level |
| 324: | * @param Level::*|null $traceLevel If `null`, the exception's stack trace |
| 325: | * is not printed. |
| 326: | * @return $this |
| 327: | */ |
| 328: | public function exception( |
| 329: | Throwable $exception, |
| 330: | int $level = Level::ERROR, |
| 331: | ?int $traceLevel = Level::DEBUG |
| 332: | ); |
| 333: | |
| 334: | /** |
| 335: | * Print a "command finished" message with a summary of errors, warnings and |
| 336: | * resource usage |
| 337: | * |
| 338: | * @return $this |
| 339: | */ |
| 340: | public function summary( |
| 341: | string $finishedText = 'Command finished', |
| 342: | string $successText = 'without errors', |
| 343: | bool $withResourceUsage = false, |
| 344: | bool $withoutErrorCount = false, |
| 345: | bool $withStandardMessageType = false |
| 346: | ); |
| 347: | |
| 348: | /** |
| 349: | * Print "$msg" to registered targets |
| 350: | * |
| 351: | * @param Level::* $level |
| 352: | * @param MessageType::* $type |
| 353: | * @return $this |
| 354: | */ |
| 355: | public function print( |
| 356: | string $msg, |
| 357: | int $level = Level::INFO, |
| 358: | int $type = MessageType::UNFORMATTED |
| 359: | ); |
| 360: | |
| 361: | /** |
| 362: | * Print "$msg" to registered STDOUT or STDERR targets |
| 363: | * |
| 364: | * @param Level::* $level |
| 365: | * @param MessageType::* $type |
| 366: | * @return $this |
| 367: | */ |
| 368: | public function printOut( |
| 369: | string $msg, |
| 370: | int $level = Level::INFO, |
| 371: | int $type = MessageType::UNFORMATTED |
| 372: | ); |
| 373: | |
| 374: | /** |
| 375: | * Print "$msg" to registered TTY targets |
| 376: | * |
| 377: | * @param Level::* $level |
| 378: | * @param MessageType::* $type |
| 379: | * @return $this |
| 380: | */ |
| 381: | public function printTty( |
| 382: | string $msg, |
| 383: | int $level = Level::INFO, |
| 384: | int $type = MessageType::UNFORMATTED |
| 385: | ); |
| 386: | |
| 387: | /** |
| 388: | * Print "$msg" to STDOUT even if no STDOUT target is registered |
| 389: | * |
| 390: | * @param Level::* $level |
| 391: | * @param MessageType::* $type |
| 392: | * @return $this |
| 393: | */ |
| 394: | public function printStdout( |
| 395: | string $msg, |
| 396: | int $level = Level::INFO, |
| 397: | int $type = MessageType::UNFORMATTED |
| 398: | ); |
| 399: | |
| 400: | /** |
| 401: | * Print "$msg" to STDERR even if no STDERR target is registered |
| 402: | * |
| 403: | * @param Level::* $level |
| 404: | * @param MessageType::* $type |
| 405: | * @return $this |
| 406: | */ |
| 407: | public function printStderr( |
| 408: | string $msg, |
| 409: | int $level = Level::INFO, |
| 410: | int $type = MessageType::UNFORMATTED |
| 411: | ); |
| 412: | } |
| 413: |