jackbenny/check_smhiwarn
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Corrected some spelling errors and added copyright notice

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This commit is contained in:
Jack-Benny Persson 2014-07-27 17:07:07 +02:00
parent 9cbe7deedc
commit 75e20d8481
1 changed files with 29 additions and 10 deletions
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39
check_smhiwarn.php
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@ -1,5 +1,24 @@
#!/usr/bin/php #!/usr/bin/php
<?php <?php
/*
Copyright (C) 2014 Jack-Benny Persson <jack-benny@cyberinfo.se>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// Define exit status // Define exit status
$ok = 0; $ok = 0;
$warning = 1; $warning = 1;
@ -9,7 +28,7 @@ $unknown = 3;
$version = 0.1; $version = 0.1;
$program = $argv[0]; $program = $argv[0];
//Function for printing usage // Function for printing usage
function usage() function usage()
{ {
print "check_smhiwarn version $GLOBALS[version]\n"; print "check_smhiwarn version $GLOBALS[version]\n";
@ -18,7 +37,7 @@ function usage()
print "Example: $GLOBALS[program] 'Skåne län utom Österlen'\n"; print "Example: $GLOBALS[program] 'Skåne län utom Österlen'\n";
} }
//All of the avaliable districts // All of the avaliable districts
$availDistricts = array( $availDistricts = array(
"Skagerack", "Skagerack",
"Vänern", "Vänern",
@ -77,17 +96,17 @@ $availDistricts = array(
"Norrbottens län inland", "Norrbottens län inland",
); );
//Check if first argument is set // Check if first argument is set
if (!isset($argv[1])) if (!isset($argv[1]))
{ {
usage(); usage();
exit($unknown); exit($unknown);
} }
//Set first argument to $district // Set first argument to $district
$district = $argv[1]; $district = $argv[1];
//Simple way of listing all the avaliable districts // Simple way of listing all the avaliable districts
if ($district == 'list') if ($district == 'list')
{ {
foreach ($availDistricts as $dist) foreach ($availDistricts as $dist)
@ -95,7 +114,7 @@ if ($district == 'list')
exit($unknown); exit($unknown);
} }
//Check if the district exists // Check if the district exists
if (!preg_grep("/^$district$/", $availDistricts)) if (!preg_grep("/^$district$/", $availDistricts))
{ {
print "$district does not exists\n"; print "$district does not exists\n";
@ -108,11 +127,11 @@ if (!preg_grep("/^$district$/", $availDistricts))
//$data = file_get_contents("smhi_alla_varningar.xml"); //For testing purposes //$data = file_get_contents("smhi_alla_varningar.xml"); //For testing purposes
$data = shell_exec("curl -s http://www.smhi.se/weatherSMHI2/varningar/smhi_alla_varningar.xml"); $data = shell_exec("curl -s http://www.smhi.se/weatherSMHI2/varningar/smhi_alla_varningar.xml");
//Regex the area (1st parathentis is area, 2nd is warning class, 3rd is warning msg) // Regex the area (1st paranthesis is area, 2nd is warning class, 3rd is warning msg)
preg_match("/($district)(?:: )(?:Varning klass )([1-3]+)(?:,\s)([-a-z0-9åäö.,&\s]*)/i", preg_match("/($district)(?:: )(?:Varning klass )([1-3]+)(?:,\s)([-a-z0-9åäö.,&\s]*)/i",
$data, $matches); $data, $matches);
//Count how many warnings are issued and issue a critical if more than one // Count how many warnings are issued and issue a critical if more than one
preg_match_all("/$district/", $data, $counts); preg_match_all("/$district/", $data, $counts);
$numberMatches = (count($counts[0])); $numberMatches = (count($counts[0]));
if ($numberMatches > 1) if ($numberMatches > 1)
@ -121,7 +140,7 @@ if ($numberMatches > 1)
exit($critical); exit($critical);
} }
//Define the paranthesis // Define the paranthesis
if (isset($matches[2])) if (isset($matches[2]))
{ {
$warnLevel = $matches[2]; $warnLevel = $matches[2];
@ -132,7 +151,7 @@ else
$warnLevel = 0; $warnLevel = 0;
} }
//Check for warnings... // Check for warnings and exit with correct exit status
switch ($warnLevel) switch ($warnLevel)
{ {
case 0: case 0: