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Merge branch 'master' of github.com:greearb/lanforge-scripts

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This commit is contained in:
Ben Greear
2020-03-10 17:18:50 -07:00
parent c14f26515d f2766163ab
commit 031358ca69
3 changed files with 49 additions and 35 deletions
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2
LANforge/Utils.pm
View File

@@ -85,7 +85,7 @@ sub telnet {
sub doCmd { sub doCmd {
my $self = shift; my $self = shift;
my $cmd = shift; my $cmd = shift;
print "CMD[[$cmd]]\n"; #print "CMD[[$cmd]]\n";
my $t = ${$self->{telnet}}; my $t = ${$self->{telnet}};
if ( !$self->cli_send_silent() || (defined $ENV{'LOG_CLI'} && $ENV{'LOG_CLI'} ne "")) { if ( !$self->cli_send_silent() || (defined $ENV{'LOG_CLI'} && $ENV{'LOG_CLI'} ne "")) {
$self->log_cli($cmd); $self->log_cli($cmd);

75
l3_vid_group.pl
View File

@@ -45,7 +45,8 @@ my $log_cli = "unset"; # use ENV{LOG_CLI} elsewhere
our $num_cx = -1; our $num_cx = -1;
my $show_help = 0; my $show_help = 0;
our $speed = 1000 * 1000 * 1000; our $speed = 1000 * 1000 * 1000;
our $test_grp; our $generic_test_grp; # we will manage our generic connections using this group (l3_video_em)
our $l3_test_grp; # the actual Layer 3 cx will live here, starting with _L3_
our $use_ports_str = "NA"; our $use_ports_str = "NA";
our $use_speeds_str = "NA"; our $use_speeds_str = "NA";
our $use_max_speeds = "NA"; our $use_max_speeds = "NA";
@@ -64,10 +65,11 @@ Usage: $0 # create a large group of Layer 3 creations that emulate video traffic
--num_cx -n {number} # default 1 --num_cx -n {number} # default 1
--resource -r {station resource} --resource -r {station resource}
--speed -s {bps K|M|G} # maximum speed of tx side, default 1Gbps --speed -s {bps K|M|G} # maximum speed of tx side, default 1Gbps
--stream -e {stream resolution name|list} # default yt-sdr-1080p30 --stream --vid_mode -e {stream resolution name|list} # default yt-sdr-1080p30
# list of streams maintained in l3_video_em.pl # list of streams maintained in l3_video_em.pl
--test_grp -g {test group name} # all connections placed in this group --test_grp -g {test group name} # all connections placed in this group
# default is {cx_name}_tg # default is {cx_name}_tg for the Generic connections
# we manage Layer 3 connections in _L3_{cx_name}_tg
--upstream -u {port short-EID} # video transmitter port; --upstream -u {port short-EID} # video transmitter port;
# use 1.1.eth1 or 1.2.br0 for example # use 1.1.eth1 or 1.2.br0 for example
# upstream port does not need to be on same resource # upstream port does not need to be on same resource
@@ -115,7 +117,8 @@ GetOptions
'quiet|q=s' => \$::quiet, 'quiet|q=s' => \$::quiet,
'resource|r=i' => \$::resource, 'resource|r=i' => \$::resource,
'speed|s=i' => \$::speed, 'speed|s=i' => \$::speed,
'test_grp|g=s' => \$::test_grp, 'stream|vid_mode|e' => \$::vid_mode,
'test_group|test_grp|group|g=s' => \$::generic_test_grp,
'upstream|u=s' => \$::upstream, 'upstream|u=s' => \$::upstream,
) || die($::usage); ) || die($::usage);
@@ -158,13 +161,14 @@ $::utils->connect($lfmgr_host, $lfmgr_port);
# Apply defaults # Apply defaults
if (!(defined $::test_grp) || ("" eq $::test_grp) || ("NA" eq $::test_grp)) { if (!(defined $::generic_test_grp) || ("" eq $::generic_test_grp) || ("NA" eq $::generic_test_grp)) {
# use cx_name as prefix # use cx_name as prefix
if (!(defined $::cx_name) || ("" eq $::cx_name) || ("NA" eq $::cx_name)) { if (!(defined $::cx_name) || ("" eq $::cx_name) || ("NA" eq $::cx_name)) {
die("No test_grp or cx_name is defined. Bye."); die("No test_grp or cx_name is defined. Bye.");
} }
$::test_grp = $::cx_name ."_tg"; $::generic_test_grp = $::cx_name ."_tg";
} }
$::l3_test_grp = "_L3_".$::generic_test_grp;
# get a list of test groups # get a list of test groups
my $ra_tg_list = $::utils->test_groups(); my $ra_tg_list = $::utils->test_groups();
@@ -176,25 +180,31 @@ if ($::clear_group > 0) {
print "No test groups defined, bye."; print "No test groups defined, bye.";
exit(1); exit(1);
} }
my @matches = grep {/^TestGroup name:\s+${main::test_grp}\s+[\[]/} @$ra_tg_list; my $re = q(^TestGroup name:\s+).$::generic_test_grp.q(\s+[\[]);
my @matches = grep {/$re/} @$ra_tg_list;
print Dumper(\@matches) if ($::debug); print Dumper(\@matches) if ($::debug);
if (@matches < 1) { if (@matches < 1) {
print "No test group matching name [$::test_grp], bye."; print "No test group matching name [$::test_grp], bye.";
exit(1); exit(1);
} }
print "will clear group $::test_grp\n"; print "will clear groups $::generic_test_grp and $::l3_test_grp\n";
$::utils->doCmd("clear_group $::test_grp"); $::utils->doCmd("clear_group $::generic_test_grp");
$::utils->doCmd("clear_group $::l3_test_grp");
} }
# ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ # ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
if ($::action eq "create") { if ($::action eq "create") {
my @matches = grep {/^TestGroup name:\s+${main::test_grp}\s+[\[]/} @$ra_tg_list; my $re = q(^TestGroup name:\s+).$::generic_test_grp.q(\s+[\[]);
my @matches = grep {/$re/} @$ra_tg_list;
print Dumper(\@matches) if ($::debug); print Dumper(\@matches) if ($::debug);
if (@matches < 1) { if (@matches < 1) {
print "Creating test group matching name [$::test_grp]..."; print "Creating test group matching name [$::generic_test_grp]...";
$::utils->doCmd($::utils->fmt_cmd("add_group", $::test_grp)); $::utils->doCmd($::utils->fmt_cmd("add_group", $::generic_test_grp));
$::utils->doCmd($::utils->fmt_cmd("add_group", $::l3_test_grp));
} }
if (!(defined $::cx_name) or ("" eq $::cx_name)) { if (!(defined $::cx_name) or ("" eq $::cx_name)) {
$::cx_name = $::test_grp."-"; $::cx_name = $::generic_test_grp."-";
} }
if (!(defined $::buffer_size) or ($::buffer_size < 0)) { if (!(defined $::buffer_size) or ($::buffer_size < 0)) {
print ("Please set --buffer_size, bye."); print ("Please set --buffer_size, bye.");
@@ -271,16 +281,29 @@ if ($::action eq "create") {
for (my $i=0; $i < $::num_cx; $i++) { for (my $i=0; $i < $::num_cx; $i++) {
my $j = 10000 + $i; my $j = 10000 + $i;
my $name = $::cx_name . substr("$j", 1); my $cname = "_".$::cx_name . substr("$j", 1);
my $ports = join('.', 1, $::resource, $selected_list[$i]).",".$::upstream; my $ports = join('.', 1, $::resource, $selected_list[$i]).",".$::upstream;
print "Connection name $name uses $ports\n"; #print "Connection name $name uses $ports\n";
my $cmd = qq(./lf_firemod.pl --mgr $::lfmgr_host --mgr_port $::lfmgr_port ) my $cmd = qq(/home/lanforge/scripts/lf_firemod.pl --mgr $::lfmgr_host --mgr_port $::lfmgr_port )
.qq(--action create_cx --cx_name $name --endp_type $::endp_type ) .qq(--action create_cx --cx_name $cname --endp_type $::endp_type )
.qq(--use_ports $ports --use_speeds 0,0 --report_timer 3000); .qq(--use_ports $ports --use_speeds 0,0 --report_timer 3000);
print "CMD: $cmd\n"; print "CMD: $cmd\n";
`$cmd`; `$cmd`;
$::utils->doAsyncCmd($::utils->fmt_cmd("add_tgcx", $::test_grp, $name)); $::utils->doAsyncCmd($::utils->fmt_cmd("add_tgcx", $::l3_test_grp, $cname));
my $gname = $::cx_name . substr("$j", 1);
$cmd = qq(/home/lanforge/scripts/l3_video_em.pl --mgr $::lfmgr_host --mgr_port $::lfmgr_port )
.qq(--cx_name $cname --max_tx 1G --buf_size $::buffer_size )
.qq(--stream $::vid_mode --quiet yes );
my $cmd2 = qq(./lf_firemod.pl --mgr $::lfmgr_host --mgr_port $::lfmgr_port )
.qq(--action create_endp --endp_name $gname --endp_type 'generic' )
.qq(--port_name ).$selected_list[$i].q( )
.q(--endp_cmd ").$cmd.q(");
print "CMD: $cmd2\n";
`$cmd2`;
sleep_ms(20);
$::utils->doAsyncCmd($::utils->fmt_cmd("add_tgcx", $::generic_test_grp, $gname));
} }
exit 0; exit 0;
@@ -292,25 +315,15 @@ if ($::action eq "destroy") {
} }
# ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ # ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
if ($::action eq "start") { if ($::action eq "start") {
print "we will start!"; if (!(defined $::generic_test_grp) || ("" eq $::generic_test_grp)) {
if (!(defined $::test_grp) || ("" eq $::test_grp)) {
print "Please specify test group to start: --test_grp foo; bye."; print "Please specify test group to start: --test_grp foo; bye.";
exit(1); exit(1);
} }
# collect all cx names in the test group and start up the # collect all cx names in the test group and start up the
# video pulser on them # video pulser on them
print "==========================================\n"; print "Starting connections...";
my $ra_items = $::utils->group_items($::test_grp); $::utils->doCmd("start_group $::generic_test_grp");
print Dumper($ra_items) if ($::debug);
foreach my $name (@$ra_items) {
my $CMD = "./l3_vid_ stuff $::vid_mode ect";
print "$CMD\n";
}
print "==========================================\n";
#$::utils->sleep_ms(100);
exit 0; exit 0;
} }

7
l3_video_em.pl
View File

@@ -218,12 +218,13 @@ our $usage = "$0: # modulates a Layer 3 CX to emulate a video server
# the stream resolution (kbps) is really a better burn rate # the stream resolution (kbps) is really a better burn rate
my $show_help = undef; my $show_help = undef;
our $debug = 0;
$::stream_key = $resolution; $::stream_key = $resolution;
GetOptions GetOptions
( (
'help|h' => \$show_help, 'help|h' => \$show_help,
'quiet|q=s' => \$::quiet, 'quiet|q=s' => \$::quiet,
'debug|d' => \$::debug,
'silent+' => \$::silent, 'silent+' => \$::silent,
'mgr|m=s' => \$::lfmgr_host, 'mgr|m=s' => \$::lfmgr_host,
'mgr_port|p:i' => \$::lfmgr_port, 'mgr_port|p:i' => \$::lfmgr_port,
@@ -503,13 +504,13 @@ do {
my ($finishtime_sec, $finishtime_usec) = gettimeofday(); my ($finishtime_sec, $finishtime_usec) = gettimeofday();
$last_fill_time_sec = ($finishtime_sec + ($finishtime_usec / 1000000)) - $starttime; $last_fill_time_sec = ($finishtime_sec + ($finishtime_usec / 1000000)) - $starttime;
if ($bytes > $buf_size) { if ($bytes > $buf_size) {
print "\n +", ($bytes - $startbytes), " took $last_fill_time_sec\n"; print "\n +", ($bytes - $startbytes), " took $last_fill_time_sec\n" if ($::debug);
} }
$drain_wait_sec = $drain_time_sec - $last_fill_time_sec; $drain_wait_sec = $drain_time_sec - $last_fill_time_sec;
if ($drain_wait_sec < 0) { if ($drain_wait_sec < 0) {
print "\n Constant TX\n"; print "\n Constant TX\n";
} }
print "\n drain_wait_seconds now $drain_wait_sec v $est_fill_time_sec = ", ($est_fill_time_sec - $last_fill_time_sec ), "\n"; print "\n drain_wait_seconds now $drain_wait_sec v $est_fill_time_sec = ", ($est_fill_time_sec - $last_fill_time_sec ), "\n" if ($::debug);
if ($drain_wait_sec > 0) { if ($drain_wait_sec > 0) {
$cmd = $::utils->fmt_cmd("add_endp", $endp, 1, $res, $port, $type, $NA, $NA, $::min_tx, $::min_tx); $cmd = $::utils->fmt_cmd("add_endp", $endp, 1, $res, $port, $type, $NA, $NA, $::min_tx, $::min_tx);