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<?php
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/*
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* Function will take an array of lines representing the output of a dmidecode file
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* and pick and choose the values we want to put into CAMP attributes.
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* It will return an array of key/value pairs to be added into the attributes table
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*
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*/
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function dmidecode2array( $contents ) {
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// allows us to group the dmi types by function
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$dmiGroups = array(
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"bios" => "0,13",
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"system" => "1,12,15,23,32",
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"baseboard" => "2,10,41",
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"chassis" => "3",
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"processor" => "4",
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"memory" => "5,6,16,17",
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"cache" => "7",
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"connector" => "8",
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"slot" => "9"
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);
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// This contains the standard DMI types, ie no OEM stuff
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$standardDMITypes = array(
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"0" => "BIOS",
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"1" => "System",
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"2" => "Baseboard",
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"3" => "Chassis",
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"4" => "Processor",
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"5" => "Memory Controller",
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"6" => "Memory Module",
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"7" => "Cache",
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"8" => "Port Connector",
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"9" => "System Slots",
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"10" => "On Board Devices",
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"11" => "OEM Strings",
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"12" => "System Configuration Options",
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"13" => "BIOS Language",
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"14" => "Group Associations",
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"15" => "System Event Log",
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"16" => "Physical Memory Array",
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"17" => "Memory Device",
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"18" => "32-bit Memory Error",
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"19" => "Memory Array Mapped Address",
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"20" => "Memory Device Mapped Address",
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"21" => "Built-in Pointing Device",
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"22" => "Portable Battery",
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"23" => "System Reset",
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"24" => "Hardware Security",
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"25" => "System Power Controls",
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"26" => "Voltage Probe",
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"27" => "Cooling Device",
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"28" => "Temperature Probe",
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"29" => "Electrical Current Probe",
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"30" => "Out-of-band Remote Access",
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"31" => "Boot Integrity Services",
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"32" => "System Boot",
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"33" => "64-bit Memory Error",
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"34" => "Management Device",
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"35" => "Management Device Component",
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"36" => "Management Device Threshold Data",
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"37" => "Memory Channel",
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"38" => "IPMI Device",
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"39" => "Power Supply",
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"40" => "Additional Information",
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"41" => "Onboard Devices Extended Information",
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"42" => "Management Controller Host Interface"
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);
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// verify this is something we can work with
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preg_match('/dmidecode ([0-9.]+)/', $contents[0], $results);
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if ( $results[1] != "3.0" ) {
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return "This is only verified with dmidecode v3.0, v$results[1] found\n";
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}
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// first, let's parse it into a hash
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$currentHandle = '';
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$currentType;
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$data;
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for ( $i = 0; $i < count($contents); $i++ ) {
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if ( preg_match('/^Handle ([0-9a-zx]+).*DMI type[^0-9]*(\d+),/i', $contents[$i], $outputArray) ) {
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//print "matched\n"; print_r($outputArray); die;
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$currentType = $outputArray[2];
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$currentHandle = $outputArray[1];
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if ( isset( $standardDMITypes[$currentType] ) || array_key_exists( $currentType,$standardDMITypes ) ) {
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$name = $contents[$i+1];
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$data[$currentType][$currentHandle]['name'] = $name;
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$i += 2; // skip the line with the name, and go to the next line
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} else {
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$currentType = $currentHandle = '';
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}
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}
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if ( $currentHandle && preg_match('/^\s+(.*):\s+(.*)$/i', $contents[$i], $outputArray) ) {
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$data[$currentType][$currentHandle][$outputArray[1]] = $outputArray[2];
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}
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}
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return $data;
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}
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$contents = file( 'dmidecode/xen4.dmidecode', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES );
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$out = dmidecode2array( $contents );
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print_r( $out );
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