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53 lines
1.4 KiB
53 lines
1.4 KiB
<?php |
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exec("docker images -aq", $res, $ret); |
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if ($ret!=0) { |
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echo 'digraph {'; |
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echo ' A [label="Error\nCannot get Docker Images"];'; |
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echo ' B [label="Does the Webserver have Docker rights?"];'; |
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echo ' A->B [label="Probable\nCause"];'; |
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echo '}'; |
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return; |
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} |
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exec("docker inspect ".join(" ", $res), $res2, $ret); |
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if ($ret==0) { |
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$images=json_decode(join($res2), true); |
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echo "digraph {\n"; |
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echo " rankdir=TB;\n"; |
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foreach ($images as $i) { |
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$name = ""; |
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if (isset($i['RepoTags']) && count($i['RepoTags'])>0) { |
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$name = join("\\n", $i['RepoTags']); |
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if (isset($i['Author']) && $i['Author']!="") $name .= '\\n['.$i['Author'].']'; |
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echo ' "'.$i['Id'].'" [label="'.$name.'"];'."\n"; |
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} |
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} |
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foreach ($images as $i) { |
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if (isset($i['RepoTags']) && count($i['RepoTags'])>0) { |
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for ($p = $i['Parent']; isset($p) && $p!="";) { |
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$next = null; |
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foreach ($images as $i2) |
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if ($i2['Id'] == $p) { |
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$next = $i2; |
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break; |
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} |
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if (!$next) break; |
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$p = $next['Parent']; |
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if (isset($next['RepoTags']) && count($next['RepoTags'])>0) { |
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echo ' "'.$next['Id'].'" -> "'.$i['Id'].'";'."\n"; |
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break; |
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} |
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} |
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} |
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} |
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echo "}"; |
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} else { |
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echo 'digraph {'; |
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echo ' A [label="Error\nCannot Inspect Docker Container"];'; |
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echo '}'; |
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return; |
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} |
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?>
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