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Subject[PATCH 1/2][RFC]Ktest: Add email support
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Date
Users can define optional "MAILER" "USR_EMAIL" variables to get email notifications.
Ktest will send emails when the script:
* was started
* was cancelled by Ctrl-C
* failed with fatal errors and called dodie()
* completed all testing

Users have to setup the mailer provided in config prior to using this script.
Supported mailers: mailx, mail, sendmail
mailer specific routines are _sendmail_send(), _mailx_send()

Suggested-by: Dhaval Giani <dhaval.giani@oracle.com>
Signed-off-by: Tim Tianyang Chen <tianyang.chen@oracle.com>
---
ktest.pl | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/ktest.pl b/ktest.pl
index 0c8b61f..2e38647 100755
--- a/ktest.pl
+++ b/ktest.pl
@@ -22,6 +22,8 @@ my %evals;

#default opts
my %default = (
+ "USR_EMAIL" => "",
+ "MAILER" => "mailx", # default mailer
"NUM_TESTS" => 1,
"TEST_TYPE" => "build",
"BUILD_TYPE" => "randconfig",
@@ -204,6 +206,8 @@ my $install_time;
my $reboot_time;
my $test_time;

+my $script_start_time = localtime();
+
# set when a test is something other that just building or install
# which would require more options.
my $buildonly = 1;
@@ -1426,6 +1430,9 @@ sub dodie {
print " See $opt{LOG_FILE} for more info.\n";
}

+ send_email("KTEST: critical failure for your [$opt{TEST_TYPE}] test",
+ "Your test started at $script_start_time has failed with:\n@_\n");
+
if ($monitor_cnt) {
# restore terminal settings
system("stty $stty_orig");
@@ -4224,6 +4231,38 @@ sub set_test_option {
return eval_option($name, $option, $i);
}

+sub _mailx_send {
+ my ($subject, $message) = @_;
+ system("$opt{MAILER} -s \'$subject\' $opt{USR_EMAIL} <<< \'$message\'");
+}
+
+sub _sendmail_send {
+ my ($subject, $message) = @_;
+ system("echo -e \"Subject: $subject\n\n$message\" | sendmail -t $opt{USR_EMAIL}");
+}
+
+sub send_email {
+ if ($opt{USR_EMAIL} ne "" && $opt{MAILER} ne "")
+ {
+ if ($opt{MAILER} eq "mail" || $opt{MAILER} eq "mailx"){ _mailx_send(@_);}
+ elsif ($opt{MAILER} eq "sendmail" ) { _sendmail_send(@_);}
+ else { doprint "\nYour mailer: $opt{MAILER} is not supported.\n" }
+ }
+ else
+ {
+ print "No email sent: email or mailer not specified in config.\n"
+ }
+}
+
+$SIG{INT} = sub {
+ send_email("KTEST: Your [$opt{TEST_TYPE}] test was cancelled",
+ "Your test started at $script_start_time was cancelled: sig int");
+ die "\nCaught Sig Int, test interrupted: $!\n"
+};
+
+send_email("KTEST: Your [$opt{TEST_TYPE}] test was started",
+ "Your test was started on $script_start_time");
+
# First we need to do is the builds
for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {

@@ -4429,5 +4468,7 @@ if ($opt{"POWEROFF_ON_SUCCESS"}) {


doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n";
+send_email("KTEST: Your [$opt{TEST_TYPE}] test has finished!",
+ "$successes of $opt{NUM_TESTS} tests started at $script_start_time were successful!");

exit 0;
--
1.8.3.1
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