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weathermap |
Subversion Repositories: |
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<? |
<?php | |
// common code used by the poller, the manual-run from the Cacti UI, and from the command-line manual-run. |
// common code used by the poller, the manual-run from the Cacti UI, and from the command-line manual-run. | |
// this is the easiest way to keep it all consistent! |
// this is the easiest way to keep it all consistent! | |
| ||
function weathermap_memory_check($note="MEM") | ||
{ | ||
if(function_exists("memory_get_usage")) | ||
{ | ||
$mem_used = nice_bandwidth(memory_get_usage()); | ||
$mem_allowed = ini_get("memory_limit"); | ||
debug("$note: memory_get_usage() says ".$mem_used."Bytes used. Limit is ".$mem_allowed."\n"); | ||
} | ||
} | ||
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function weathermap_run_maps($mydir) { |
function weathermap_run_maps($mydir) { | |
global $config; |
global $config; | |
global $weathermap_debugging, $WEATHERMAP_VERSION; |
global $weathermap_debugging, $WEATHERMAP_VERSION; | |
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| Line 28... | Line 38... | |
// moved this outside the module_checks, so there should always be something in the logs! |
// moved this outside the module_checks, so there should always be something in the logs! | |
if($quietlogging==0) cacti_log("Weathermap $WEATHERMAP_VERSION starting - $mode_message",true,"WEATHERMAP"); |
if($quietlogging==0) cacti_log("Weathermap $WEATHERMAP_VERSION starting - $mode_message",true,"WEATHERMAP"); | |
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if(module_checks()) |
if(module_checks()) | |
{ |
{ | |
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weathermap_memory_check("MEM Initial"); | |
// move to the weathermap folder so all those relatives paths don't *have* to be absolute |
// move to the weathermap folder so all those relatives paths don't *have* to be absolute | |
$orig_cwd = getcwd(); |
$orig_cwd = getcwd(); | |
chdir($mydir); |
chdir($mydir); | |
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// first, see if the output directory even exists |
// first, see if the output directory even exists | |
| Line 62... | Line 72... | |
$thumbimagefile = $outdir.DIRECTORY_SEPARATOR."weathermap_thumb_".$map['id'].".".$imageformat; |
$thumbimagefile = $outdir.DIRECTORY_SEPARATOR."weathermap_thumb_".$map['id'].".".$imageformat; | |
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if(file_exists($mapfile)) |
if(file_exists($mapfile)) | |
{ |
{ | |
if($quietlogging==0) warn("Map: $mapfile -> $htmlfile & $imagefile"); |
if($quietlogging==0) warn("Map: $mapfile -> $htmlfile & $imagefile"); | |
|
weathermap_memory_check("MEM starting $mapcount"); | |
$wmap = new Weathermap; |
$wmap = new Weathermap; | |
$wmap->context = "cacti"; |
$wmap->context = "cacti"; | |
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// we can grab the rrdtool path from Cacti's config, in this case |
// we can grab the rrdtool path from Cacti's config, in this case | |
$wmap->rrdtool = read_config_option("path_rrdtool"); |
$wmap->rrdtool = read_config_option("path_rrdtool"); | |
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$wmap->ReadConfig($mapfile); |
$wmap->ReadConfig($mapfile); | |
weathermap_memory_check("MEM postread $mapcount"); | ||
$wmap->ReadData(); |
$wmap->ReadData(); | |
weathermap_memory_check("MEM postdata $mapcount"); | ||
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// $wmap->imageuri = $config['url_path'].'/plugins/weathermap/output/weathermap_'.$map['id'].".".$imageformat; |
// $wmap->imageuri = $config['url_path'].'/plugins/weathermap/output/weathermap_'.$map['id'].".".$imageformat; | |
$wmap->imageuri = 'output/weathermap_'.$map['id'].".".$imageformat; |
$wmap->imageuri = 'output/weathermap_'.$map['id'].".".$imageformat; | |
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if($quietlogging==0) warn("About to write image file. If this is the last message in your log, increase memory_limit in php.ini"); |
if($quietlogging==0) warn("About to write image file. If this is the last message in your log, increase memory_limit in php.ini"); | |
if(function_exists("memory_get_usage")) |
weathermap_memory_check("MEM pre-render $mapcount"); | |
{ |
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$mem_used = nice_bandwidth(memory_get_usage()); |
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$mem_allowed = ini_get("memory_limit"); |
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debug("memory_get_usage() says ".$mem_used."Bytes used. Limit is ".$mem_allowed."\n"); |
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} |
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$wmap->DrawMap($imagefile,$thumbimagefile,read_config_option("weathermap_thumbsize")); |
$wmap->DrawMap($imagefile,$thumbimagefile,read_config_option("weathermap_thumbsize")); | |
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if($quietlogging==0) warn("Wrote map to $imagefile and $thumbimagefile"); |
if($quietlogging==0) warn("Wrote map to $imagefile and $thumbimagefile"); | |
$fd = @fopen($htmlfile, 'w'); |
$fd = @fopen($htmlfile, 'w'); | |
if($fd != FALSE) |
if($fd != FALSE) | |
{ |
{ | |
fwrite($fd, $wmap->MakeHTML('weathermap_'.$map['id'].'_imap')); |
fwrite($fd, $wmap->MakeHTML('weathermap_'.$map['id'].'_imap')); | |
| Line 107... | Line 113... | |
warn("Failed to create $htmlfile - permissions of output directory are wrong?\n"); |
warn("Failed to create $htmlfile - permissions of output directory are wrong?\n"); | |
} |
} | |
} |
} | |
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db_execute("update weathermap_maps set titlecache='".mysql_real_escape_string($wmap->title)."' where id=".$map['id']); |
db_execute("update weathermap_maps set titlecache='".mysql_real_escape_string($wmap->title)."' where id=".$map['id']); | |
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unset($wmap); | ||
weathermap_memory_check("MEM after $mapcount"); | ||
$mapcount++; |
$mapcount++; | |
} |
} | |
else |
else | |
{ |
{ | |
warn("Mapfile $mapfile is not readable or doesn't exist"); |
warn("Mapfile $mapfile is not readable or doesn't exist"); | |
| Line 130... | Line 139... | |
} |
} | |
else |
else | |
{ |
{ | |
warn("Output directory ($outdir) doesn't exist!. No maps created. You probably need to create that directory, and make it writable by the poller process (like you did with the RRA directory)"); |
warn("Output directory ($outdir) doesn't exist!. No maps created. You probably need to create that directory, and make it writable by the poller process (like you did with the RRA directory)"); | |
} |
} | |
weathermap_memory_check("MEM Final"); | ||
chdir($orig_cwd); |
chdir($orig_cwd); | |
if($quietlogging==0) warn("Weathermap $WEATHERMAP_VERSION run complete - $mapcount maps were run"); |
if($quietlogging==0) warn("Weathermap $WEATHERMAP_VERSION run complete - $mapcount maps were run"); | |
} |
} | |
else |
else | |
{ |
{ |