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#! /usr/bin/perl -w -I ..
#
# HyperText Transfer Protocol (HTTP) Test via check_http
#
#
use strict;
use Test::More;
use POSIX qw/mktime strftime/;
use NPTest;
plan tests => 58;
my $successOutput = '/OK.*HTTP.*second/';
my $res;
my $plugin = 'check_http';
$plugin = 'check_curl' if $0 =~ m/check_curl/mx;
my $host_tcp_http = getTestParameter("NP_HOST_TCP_HTTP", "A host providing the HTTP Service (a web server)", "localhost");
my $host_tls_http = getTestParameter("NP_HOST_TLS_HTTP", "A host providing the HTTPS Service (a tls web server)", "localhost");
my $host_tls_cert = getTestParameter("NP_HOST_TLS_CERT", "the common name of the certificate.", "localhost");
my $host_nonresponsive = getTestParameter("NP_HOST_NONRESPONSIVE", "The hostname of system not responsive to network requests", "10.0.0.1");
my $hostname_invalid = getTestParameter("NP_HOSTNAME_INVALID", "An invalid (not known to DNS) hostname", "nosuchhost");
my $internet_access = getTestParameter("NP_INTERNET_ACCESS", "Is this system directly connected to the internet?", "yes");
my $host_tcp_http2 = getTestParameter("NP_HOST_TCP_HTTP2", "A host providing an index page containing the string 'monitoring'", "test.monitoring-plugins.org");
my $host_tcp_proxy = getTestParameter("NP_HOST_TCP_PROXY", "A host providing a HTTP proxy with CONNECT support", "localhost");
my $port_tcp_proxy = getTestParameter("NP_PORT_TCP_PROXY", "Port of the proxy with HTTP and CONNECT support", "3128");
my $faketime = -x '/usr/bin/faketime' ? 1 : 0;
$res = NPTest->testCmd(
"./$plugin $host_tcp_http -wt 300 -ct 600"
);
cmp_ok( $res->return_code, '==', 0, "Webserver $host_tcp_http responded" );
like( $res->output, $successOutput, "Output OK" );
$res = NPTest->testCmd(
"./$plugin $host_tcp_http -wt 300 -ct 600 -v -v -v -k 'bob:there' -k 'carl:frown'"
);
like( $res->output, '/bob:there\r\ncarl:frown\r\n/', "Got headers with multiple -k options" );
$res = NPTest->testCmd(
"./$plugin $host_nonresponsive -wt 1 -ct 2 -t 3"
);
cmp_ok( $res->return_code, '==', 2, "Webserver $host_nonresponsive not responding" );
# was CRITICAL only, but both check_curl and check_http print HTTP CRITICAL (puzzle?!)
cmp_ok( $res->output, 'eq', "HTTP CRITICAL - Invalid HTTP response received from host on port 80: cURL returned 28 - Timeout was reached", "Output OK");
$res = NPTest->testCmd(
"./$plugin $hostname_invalid -wt 1 -ct 2"
);
cmp_ok( $res->return_code, '==', 2, "Webserver $hostname_invalid not valid" );
# The first part of the message comes from the OS catalogue, so cannot check this.
# On Debian, it is Name or service not known, on Darwin, it is No address associated with nodename
# Is also possible to get a socket timeout if DNS is not responding fast enough
# cURL gives us consistent strings from it's own 'lib/strerror.c'
like( $res->output, "/cURL returned 6 - Couldn't resolve host name/", "Output OK");
# host header checks
$res = NPTest->testCmd("./$plugin -v -H $host_tcp_http");
like( $res->output, '/^Host: '.$host_tcp_http.'\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tcp_http -p 80");
like( $res->output, '/^Host: '.$host_tcp_http.'\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tcp_http:8080 -p 80");
like( $res->output, '/^Host: '.$host_tcp_http.':8080\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tcp_http:8080 -p 80");
like( $res->output, '/^Host: '.$host_tcp_http.':8080\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tcp_http:8080 -p 80 -k 'Host: testhost:8001'");
like( $res->output, '/^Host: testhost:8001\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
$res = NPTest->testCmd("./$plugin -v -I $host_tcp_http -p 80 -k 'Host: testhost:8001'");
like( $res->output, '/^Host: testhost:8001\s*$/ms', "Host Header OK" );
like( $res->output, '/CURLOPT_URL: http:\/\/'.$host_tcp_http.':80\//ms', "Url OK" );
SKIP: {
skip "No internet access", 3 if $internet_access eq "no";
$res = NPTest->testCmd("./$plugin -v -H $host_tls_http -S");
like( $res->output, '/^Host: '.$host_tls_http.'\s*$/ms', "Host Header OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tls_http:8080 -S -p 443");
like( $res->output, '/^Host: '.$host_tls_http.':8080\s*$/ms', "Host Header OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tls_http:443 -S -p 443");
like( $res->output, '/^Host: '.$host_tls_http.'\s*$/ms', "Host Header OK" );
$res = NPTest->testCmd("./$plugin -v -H $host_tls_http -D -p 443");
like( $res->output, '/(^Host: '.$host_tls_http.'\s*$)|(cURL returned 60)/ms', "Host Header OK" );
};
SKIP: {
skip "No host serving monitoring in index file", 7 unless $host_tcp_http2;
$res = NPTest->testCmd( "./$plugin -H $host_tcp_http2 -r 'monitoring'" );
cmp_ok( $res->return_code, "==", 0, "Got a reference to 'monitoring'");
$res = NPTest->testCmd( "./$plugin -H $host_tcp_http2 -r 'mONiTORing'" );
cmp_ok( $res->return_code, "==", 2, "Not got 'mONiTORing'");
like ( $res->output, "/pattern not found/", "Error message says 'pattern not found'");
$res = NPTest->testCmd( "./$plugin -H $host_tcp_http2 -R 'mONiTORing'" );
cmp_ok( $res->return_code, "==", 0, "But case insensitive doesn't mind 'mONiTORing'");
$res = NPTest->testCmd( "./$plugin -H $host_tcp_http2 -r 'monitoring' --invert-regex" );
cmp_ok( $res->return_code, "==", 2, "Invert results work when found");
like ( $res->output, "/pattern found/", "Error message says 'pattern found'");
$res = NPTest->testCmd( "./$plugin -H $host_tcp_http2 -r 'mONiTORing' --invert-regex" );
cmp_ok( $res->return_code, "==", 0, "And also when not found");
}
SKIP: {
skip "No internet access", 16 if $internet_access eq "no";
$res = NPTest->testCmd(
"./$plugin --ssl $host_tls_http"
);
cmp_ok( $res->return_code, '==', 0, "Can read https for $host_tls_http" );
$res = NPTest->testCmd( "./$plugin -C 1 --ssl $host_tls_http" );
cmp_ok( $res->return_code, '==', 0, "Checking certificate for $host_tls_http");
like ( $res->output, "/Certificate '$host_tls_cert' will expire on/", "Output OK" );
my $saved_cert_output = $res->output;
$res = NPTest->testCmd( "./$plugin -C 8000,1 --ssl $host_tls_http" );
cmp_ok( $res->return_code, '==', 1, "Checking certificate for $host_tls_http");
like ( $res->output, qr/WARNING - Certificate '$host_tls_cert' expires in \d+ day/, "Output Warning" );
$res = NPTest->testCmd( "./$plugin $host_tls_http -C 1" );
is( $res->return_code, 0, "Old syntax for cert checking okay" );
is( $res->output, $saved_cert_output, "Same output as new syntax" );
$res = NPTest->testCmd( "./$plugin -H $host_tls_http -C 1" );
is( $res->return_code, 0, "Updated syntax for cert checking okay" );
is( $res->output, $saved_cert_output, "Same output as new syntax" );
$res = NPTest->testCmd( "./$plugin -C 1 $host_tls_http" );
cmp_ok( $res->output, 'eq', $saved_cert_output, "--ssl option automatically added");
$res = NPTest->testCmd( "./$plugin $host_tls_http -C 1" );
cmp_ok( $res->output, 'eq', $saved_cert_output, "Old syntax for cert checking still works");
# run some certificate checks with faketime
SKIP: {
skip "No faketime binary found", 12 if !$faketime;
$res = NPTest->testCmd("LC_TIME=C TZ=UTC ./$plugin -C 1 $host_tls_http");
like($res->output, qr/OK - Certificate '$host_tls_cert' will expire on/, "Catch cert output");
is( $res->return_code, 0, "Catch cert output exit code" );
my($mon,$day,$hour,$min,$sec,$year) = ($res->output =~ /(\w+)\s+(\d+)\s+(\d+):(\d+):(\d+)\s+(\d+)/);
if(!defined $year) {
die("parsing date failed from: ".$res->output);
}
my $months = {'Jan' => 0, 'Feb' => 1, 'Mar' => 2, 'Apr' => 3, 'May' => 4, 'Jun' => 5, 'Jul' => 6, 'Aug' => 7, 'Sep' => 8, 'Oct' => 9, 'Nov' => 10, 'Dec' => 11};
my $ts = mktime($sec, $min, $hour, $day, $months->{$mon}, $year-1900);
my $time = strftime("%Y-%m-%d %H:%M:%S", localtime($ts));
$res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts))."' ./$plugin -C 1 $host_tls_http");
like($res->output, qr/CRITICAL - Certificate '$host_tls_cert' just expired/, "Output on expire date");
is( $res->return_code, 2, "Output on expire date" );
$res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-1))."' ./$plugin -C 1 $host_tls_http");
like($res->output, qr/CRITICAL - Certificate '$host_tls_cert' expires in 0 minutes/, "cert expires in 1 second output");
is( $res->return_code, 2, "cert expires in 1 second exit code" );
$res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-120))."' ./$plugin -C 1 $host_tls_http");
like($res->output, qr/CRITICAL - Certificate '$host_tls_cert' expires in 2 minutes/, "cert expires in 2 minutes output");
is( $res->return_code, 2, "cert expires in 2 minutes exit code" );
$res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-7200))."' ./$plugin -C 1 $host_tls_http");
like($res->output, qr/CRITICAL - Certificate '$host_tls_cert' expires in 2 hours/, "cert expires in 2 hours output");
is( $res->return_code, 2, "cert expires in 2 hours exit code" );
$res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts+1))."' ./$plugin -C 1 $host_tls_http");
like($res->output, qr/CRITICAL - Certificate '$host_tls_cert' expired on/, "Certificate expired output");
is( $res->return_code, 2, "Certificate expired exit code" );
};
$res = NPTest->testCmd( "./$plugin --ssl $host_tls_http -E" );
like ( $res->output, '/time_connect=[\d\.]+/', 'Extended Performance Data Output OK' );
like ( $res->output, '/time_ssl=[\d\.]+/', 'Extended Performance Data SSL Output OK' );
$res = NPTest->testCmd(
"./$plugin --ssl -H www.e-paycobalt.com"
);
cmp_ok( $res->return_code, "==", 0, "Can read https for www.e-paycobalt.com (uses AES certificate)" );
$res = NPTest->testCmd( "./$plugin -H www.mozilla.com -u /firefox -f follow" );
is( $res->return_code, 0, "Redirection based on location is okay");
$res = NPTest->testCmd( "./$plugin -H www.mozilla.com --extended-perfdata" );
like ( $res->output, '/time_connect=[\d\.]+/', 'Extended Performance Data Output OK' );
}
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