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	Utils: adds methods to consistently turn show_X rows into hashmaps
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		| @@ -43,6 +43,7 @@ sub connect { | ||||
|    $t->max_buffer_length(16 * 1024 * 1000); # 16 MB buffer | ||||
|    $t->waitfor($self->{prompt}); | ||||
|    $t->print("set_flag brief 0"); # If we leave it brief, RSLT prompt is not shown. | ||||
|    $t->waitfor($self->{prompt}); | ||||
|    if ($self->isQuiet()) { | ||||
|       if (defined $ENV{'LOG_CLI'} && $ENV{'LOG_CLI'} ne "") { | ||||
|          $self->cli_send_silent(0); | ||||
| @@ -705,6 +706,256 @@ sub group_items { | ||||
|    return $ra_items; | ||||
| } | ||||
|  | ||||
| # Generic disassembly of lines created by show | ||||
| our @starting_exceptions = ( | ||||
|    # please keep these sorted | ||||
|    "Advertising:", | ||||
|    "Command:", | ||||
|    "Conn Established:", | ||||
|    "Conn Timeouts:", | ||||
|    "Current:", | ||||
|    "Cx Detected:", | ||||
|    "DNS Servers:", | ||||
|    "Endpoint [", | ||||
|    "GenericEndp [", | ||||
|    "Latency:", | ||||
|    "Missed Beacons:", | ||||
|    "Pkt-Gaps:", | ||||
|    "Results[", | ||||
|    ">>RSLT:", | ||||
|    "Rx Bytes:", | ||||
|    "Rx Bytes (On Wire):", | ||||
|    "Rx Duplicate Pkts:", | ||||
|    "Rx-Invalid-CRYPT:", | ||||
|    "Rx-Invalid-MISC:", | ||||
|    "Rx OOO Pkts:", | ||||
|    "Rx Pkts:", | ||||
|    "Rx Pkts (On Wire):", | ||||
|    "RX-Silence:", | ||||
|    "Shelf: 1,", | ||||
|    "Supported:", | ||||
|    "TCP Retransmits:", | ||||
|    "Tx Bytes:", | ||||
|    "Tx Bytes (On Wire):", | ||||
|    "Tx-Excessive-Retry:", | ||||
|    "Tx Failed Bytes:", | ||||
|    "Tx Failed Pkts:", | ||||
|    "Tx Pkts:", | ||||
|    "Tx Pkts (On Wire):", | ||||
|    "Tx-Retries:", | ||||
|    ); | ||||
| our @one_line_keys = ( | ||||
|    "Latency:", | ||||
|    "Pkt-Gaps:", | ||||
|    "RX-Silence:", | ||||
|    "Cx Detected:", | ||||
|    ); | ||||
| # | ||||
| # examples of using this: | ||||
| # $rh = u->show_as_hash($txt) | ||||
| # $rh = u->show_as_hash(\$txt) | ||||
| # $rh = u->show_as_hash(split(/\n/, $txt)) | ||||
| # $rh = u->show_as_hash(\@lines) | ||||
| # | ||||
| sub show_as_hash { | ||||
|    my ($self, $in) = (undef, undef); | ||||
|    if (@_ > 1) { | ||||
|       ($self, $in) = @_; | ||||
|    } | ||||
|    else { | ||||
|       $in = pop(@_); | ||||
|    } | ||||
|    my @lines = (); | ||||
|  | ||||
|    # this allows us to pass in \$txt, split(/\n/, $txt) or just $txt | ||||
|    if ((ref $in) eq "") { | ||||
|       @lines = split(/\r?\n/, $in); | ||||
|    } | ||||
|    elsif ((ref $in) eq "SCALAR") { | ||||
|       @lines = split(/\r?\n/, $$in); | ||||
|    } | ||||
|    elsif ((ref $in) eq "ARRAY") { | ||||
|       @lines = @$in; | ||||
|    } | ||||
|  | ||||
|    my $rh_pairs = {}; | ||||
|    my @special = (); | ||||
|  | ||||
|    # https://stackoverflow.com/questions/31724503/most-efficient-way-to-check-if-string-starts-with-needle-in-perl | ||||
|    my $key = undef; | ||||
|    my $value = undef; | ||||
|    my @hunks = (); | ||||
|    #print Dumper(\@lines); | ||||
|    chomp(@lines); | ||||
|    my $found_start_x = 0; | ||||
|    foreach my $line (@lines) { | ||||
|       foreach my $start (@LANforge::Utils::starting_exceptions) { | ||||
|          # we purposes are not wasting time trimming whitespace | ||||
|          my $i = index($line, $start); | ||||
|          if ($i >= 0) { | ||||
|             push(@special, $line); | ||||
|             $found_start_x++; | ||||
|             last; | ||||
|          } | ||||
|       } | ||||
|       if ($found_start_x) { | ||||
|          $found_start_x = 0; | ||||
|          next; | ||||
|       } | ||||
|       # at this point, every line should be split using colons and spaces | ||||
|       @hunks = split(/\s+/, $line); | ||||
|       foreach my $hunk (@hunks) { | ||||
|          if (rindex($hunk, ':') == length($hunk)-1) { | ||||
|             $key = substr($hunk, 0, rindex($hunk, ':')); | ||||
|             next; | ||||
|          } | ||||
|          $value = $hunk; | ||||
|          if ((defined $key) && ("" ne $key)) { | ||||
|             $rh_pairs->{$key} = (defined $value) ? $value : ""; | ||||
|             $key = undef; | ||||
|             $value = undef; | ||||
|          } | ||||
|       } | ||||
|    } | ||||
|    @hunks = (); | ||||
|    $key = undef; | ||||
|    $value = undef; | ||||
|    foreach my $line (@special) { | ||||
|       #print "\nspecial: $line"; | ||||
|       my $rh_vals = undef; | ||||
|  | ||||
|       # special cases for certain lines | ||||
|       if (index($line, '>>RSLT:') >= 0) { | ||||
|          $rh_vals = { | ||||
|             'Cmd' => substr($line, index($line, 'Cmd:')+5), | ||||
|             'RSLT' => substr($line, index($line, ':')+2, (index($line, ' Cmd:') - index($line, ':')-3)), | ||||
|          }; | ||||
|          foreach my $subkey (keys %$rh_vals) { | ||||
|             $rh_pairs->{$subkey} = $rh_vals->{$subkey} | ||||
|          } | ||||
|          #$rh_pairs->{"RSLT"} = $rh_vals; | ||||
|          #print Dumper($rh_pairs->{"RSLT"}); | ||||
|          $rh_vals = undef; | ||||
|          $key = undef; | ||||
|          $value = undef; | ||||
|          next; | ||||
|       } | ||||
|       if (index($line, 'Endpoint [') >= 0) { | ||||
|          my $flags = substr($line, index($line, '(')+1, -1); # split(/\s+/, | ||||
|          my $name = substr($line, index($line, '[')+1, index($line, ']') - index($line, '[')-1); | ||||
|          $rh_vals = { | ||||
|             'Endpoint-name' => $name, | ||||
|             'Endpoint-flags' => $flags, | ||||
|          }; | ||||
|          foreach my $subkey (keys %$rh_vals) { | ||||
|             $rh_pairs->{$subkey} = $rh_vals->{$subkey} | ||||
|          } | ||||
|          #$rh_pairs->{"Endpoint"} = $rh_vals; | ||||
|          $rh_vals = undef; | ||||
|          $key = undef; | ||||
|          $value = undef; | ||||
|          next; | ||||
|       } | ||||
|       if (index($line, 'Shelf: 1,') >= 0) { | ||||
|          $line =~ s/1,/1/; | ||||
|       } | ||||
|       my $found_oneline = 0; | ||||
|       foreach my $keyv (@LANforge::Utils::one_line_keys) { | ||||
|          if (index($line, $keyv) >= 0) { | ||||
|             $found_oneline++; | ||||
|             if (rindex($keyv, ':') >= 1) { | ||||
|                $keyv = substr($keyv, 0, rindex($keyv, ':')); | ||||
|             } | ||||
|             $rh_pairs->{$keyv} = substr($line, index($line, ":")+2); | ||||
|             last; | ||||
|          } | ||||
|          next if ($found_oneline); | ||||
|       } | ||||
|  | ||||
|       my $i = index($line, ':'); | ||||
|       $key = substr($line, 0, $i); | ||||
|       $key =~ s/^\s*//g; | ||||
|       $value = substr($line, $i+1); | ||||
|       $value =~ s/^\s*//g; | ||||
|       @hunks = split(/\s+/, $value); | ||||
|       $rh_vals = $self->hunks_to_hashes($key, \@hunks); | ||||
|       foreach my $subkey (keys %$rh_vals) { | ||||
|          $rh_pairs->{$subkey} = $rh_vals->{$subkey} | ||||
|       } | ||||
|       $rh_vals = undef; | ||||
|       $key = undef; | ||||
|       $value = undef; | ||||
|    } | ||||
|    #foreach $key (sort keys %$rh_pairs) { | ||||
|    #   print "{$key} => $rh_pairs->{$key}\n"; | ||||
|    #} | ||||
|    #die("debugging"); | ||||
|    return $rh_pairs; | ||||
| } | ||||
|  | ||||
| sub hunks_to_hashes { | ||||
|    my ($self, $prefix, $input) = (undef, undef, undef); | ||||
|    if (@_ > 2) { | ||||
|       ($self, $prefix, $input) = @_; | ||||
|    } | ||||
|    else { | ||||
|       $prefix = shift; | ||||
|       $input = shift; | ||||
|    } | ||||
|    my @hunks = (); | ||||
|    if (ref($input) eq "ARRAY") { | ||||
|       @hunks = @$input; | ||||
|    } | ||||
|    elsif (ref($input) eq "SCALAR") { | ||||
|       @hunks = (@$input); | ||||
|    } | ||||
|    else { | ||||
|       die("Utils::hunks_to_hashes() expects an array"); | ||||
|    } | ||||
|    if (index($prefix, ' ') >= 0) { | ||||
|       $prefix =~ s/\s+/-/g | ||||
|    } | ||||
|  | ||||
|    my $rh = {}; | ||||
|    my $key = undef; | ||||
|    my $value = undef; | ||||
|    foreach my $hunk (@hunks) { | ||||
|  | ||||
|       if (rindex($hunk, '/s') >= 1) { | ||||
|          $key = $prefix."-Per-Sec"; | ||||
|          $value = substr($hunk, 0, index($hunk, '/s')); | ||||
|          $rh->{$key} = (defined $value) ? $value : ""; | ||||
|  | ||||
|          # create bps not just Bps | ||||
|          if (index($prefix, "Bytes") >= 1) { | ||||
|             my $bps = (0 + $value) * 8; | ||||
|             $rh->{$prefix."-bps"} = $bps; | ||||
|          } | ||||
|          $key = undef; | ||||
|          $value = undef; | ||||
|          next; | ||||
|       } | ||||
|       if (rindex($hunk, ':') == length($hunk)-1) { | ||||
|          $key = $prefix .'-'. substr($hunk, 0, rindex($hunk, ':')); | ||||
|          next; | ||||
|       } | ||||
|       $value = $hunk; | ||||
|       if ((defined $key) && ("" ne $key)) { | ||||
|          $rh->{$key} = (defined $value) ? $value : ""; | ||||
|          if ((index($prefix, "Bytes") >= 1) | ||||
|             && ((index($key, "Total") >=0 ) || (index($key, "Cur") >=0 ))) { | ||||
|             my $bits = (0 + $value) * 8; | ||||
|             my $nkey = $key; | ||||
|             $nkey =~ s/Bytes/Bits/; | ||||
|             $rh->{$nkey} = $bits; | ||||
|          } | ||||
|          $key = undef; | ||||
|          $value = undef; | ||||
|       } | ||||
|    } | ||||
|    return $rh; | ||||
| } | ||||
|  | ||||
| #### | ||||
| 1; | ||||
| __END__ | ||||
|   | ||||
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