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83 lines
2.6 KiB
83 lines
2.6 KiB
<?php |
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exec("docker ps -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 Containers"];'; |
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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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$containers=json_decode(join($res2), true); |
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echo "digraph {\n"; |
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echo " rankdir=LR;\n"; |
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foreach ($containers as $c) { |
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$name = preg_replace(',^/,', '', $c['Name']); |
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$ports = null; |
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if ($c['NetworkSettings']['Ports']) |
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foreach ($c['NetworkSettings']['Ports'] as $ps) { |
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if (isset($ps)) |
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foreach ($ps as $p) { |
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if (isset($p['HostPort'])) |
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if (isset($ports)) $ports .= ", ".$p['HostPort']; |
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else $ports = $p['HostPort']; |
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} |
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} |
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$attrs=$name.'\\n'.$c['Config']['Image'].'",URL="javascript:details('."'".$c['Id']."'".')",style=filled'; |
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if (isset($ports)) $attrs = $ports.'\\n'.$attrs.',peripheries=2'; |
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if ($c['State']['Dead']) $attrs.=',fillcolor=red'; |
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elseif ($c['State']['Restarting']) $attrs.=',fillcolor=lightblue'; |
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elseif ($c['State']['Paused']) $attrs.=',fillcolor=lightgrey'; |
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elseif ($c['State']['Running']) $attrs.=',fillcolor=lightgreen'; |
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else $attrs.=',fillcolor=firebrick1'; |
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echo '"'.$name.'" [label="'.$attrs.'];'."\n"; |
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} |
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echo " {rank=same;\n"; |
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foreach ($containers as $c) { |
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foreach ($c['Volumes'] as $in => $out) { |
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echo ' "'.$in.':'.$out.'" [label="'.$in.'";shape=box];',"\n"; |
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} |
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} |
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echo " };\n"; |
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echo " {rank=same;\n"; |
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foreach ($containers as $c) { |
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foreach ($c['Volumes'] as $in => $out) { |
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if (!preg_match(',^/var/lib/docker/,', $out)) |
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echo ' "'.$out.'" [shape=box];',"\n"; |
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} |
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} |
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echo " };\n"; |
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foreach ($containers as $c) { |
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foreach ($c['Volumes'] as $in => $out) { |
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if (!preg_match(',^/var/lib/docker/,', $out)) |
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echo ' "'.$in.':'.$out.'" -> "'.$out.'";',"\n"; |
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} |
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} |
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foreach ($containers as $c) { |
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$name = preg_replace(',^/,', '', $c['Name']); |
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if (isset($c['HostConfig']['Links'])) |
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foreach ($c['HostConfig']['Links'] as $l) { |
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$to = preg_replace(',^/?([^:]*).*$,', '${1}', $l); |
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$link = preg_replace(',.*:/?'.$name.'/,', '', $l); |
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echo '"'.$name.'" -> "'.$to.'" [label="'.$link.'"];'."\n"; |
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} |
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foreach ($c['Volumes'] as $in => $out) { |
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echo '"'.$name.'" -> "'.$in.':'.$out.'";',"\n"; |
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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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