Tvi\MonitorBundle\Check\fs\DiskFree\Check::check()

Complexity

Conditions	5
Paths	3

Size

Total Lines	21
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	5.2

Importance

Changes

0

<?php
    public function check()
    {
        // We are using error suppression because the method will trigger a warning
        // in case of non-existent paths and other errors. We are more interested in
        // the potential return value of FALSE, which will tell us that free space
        // could not be obtained and we do not care about the real cause of this.
        $free = @ disk_free_space($this->path);

        if ($free === false || ! is_float($free) || $free < 0) {
            return new Warning('Unable to determine free disk space at ' . $this->path .'.');
        }

        $freeHumanReadable = static::bytesToString($free, 2);

$free of type double is incompatible with the type integer expected by parameter $size of ZendDiagnostics\Check\DiskFree::bytesToString().

        $minFreeHumanReadable = static::bytesToString($this->minDiskBytes, 2);
        $description = sprintf('Remaining space at %s: %s, requared min: %s.', $this->path, $freeHumanReadable, $minFreeHumanReadable);

        if (disk_free_space($this->path) < $this->minDiskBytes) {
            return new Failure($description, $free);
        }

        return new Success($description, $free);
    }