line |
stmt |
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cond |
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pod |
time |
code |
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package Protocol::SocketIO::Message; |
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3
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1
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2756
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use strict; |
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2
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1
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37
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4
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1
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1
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5
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use warnings; |
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1
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2
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1
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29
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5
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6
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1
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1
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5
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use Encode (); |
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1
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1
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13
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7
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1
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1
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4
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use JSON (); |
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1
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1
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1
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44
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8
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9
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1
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1
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4
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use overload '""' => sub { $_[0]->to_string }, fallback => 1; |
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1
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0
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1
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1
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13
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0
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0
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10
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11
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our %TYPES = ( |
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'disconnect' => 0, |
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'connect' => 1, |
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'heartbeat' => 2, |
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'message' => 3, |
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'json_message' => 4, |
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'event' => 5, |
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'ack' => 6, |
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'error' => 7, |
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'noop' => 8 |
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); |
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23
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sub new { |
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25
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25
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1
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4569
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my $class = shift; |
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26
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25
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70
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my $self = {@_}; |
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25
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62
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bless $self, $class; |
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29
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25
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100
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66
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133
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$self->{type} ||= ref $self->{data} ? 'json_message' : 'message'; |
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31
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25
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100
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100
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125
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if ($self->{type} eq 'connect' || $self->{type} eq 'heartbeat') { |
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3
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100
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9
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$self->{endpoint} = '' unless defined $self->{endpoint}; |
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} |
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35
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25
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72
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return $self; |
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} |
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38
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sub is_message { |
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0
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0
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1
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0
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my $self = shift; |
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41
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0
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0
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0
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return $self->type eq 'message' || $self->type eq 'json_message'; |
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} |
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44
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sub parse { |
45
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8
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8
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1
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83
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my $self = shift; |
46
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8
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11
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my ($string) = @_; |
47
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48
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8
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50
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33
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42
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return unless defined $string && $string ne ''; |
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50
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8
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100
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23
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return unless $string =~ m/:/; |
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52
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7
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40
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($self->{type}, $self->{id}, $self->{endpoint}, $self->{data}) = |
53
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split ':', $string, 4; |
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55
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7
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50
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23
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return unless defined $self->{type}; |
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57
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7
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100
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28
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if ($self->{id} =~ s/\+$//) { |
58
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59
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# TODO ack |
60
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} |
61
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62
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7
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58
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my %swapped = reverse %TYPES; |
63
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7
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100
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26
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return unless exists $swapped{$self->{type}}; |
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65
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6
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32
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$self->{type} = $swapped{$self->{type}}; |
66
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67
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6
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13
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for (qw(id endpoint data)) { |
68
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18
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100
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49
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$self->{$_} = '' unless defined $self->{$_}; |
69
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} |
70
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71
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6
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100
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100
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32
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if ($self->{type} eq 'json_message' || $self->{type} eq 'event') { |
72
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eval { |
73
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4
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41
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$self->{data} = JSON::decode_json($self->{data}); |
74
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3
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10
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1; |
75
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4
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100
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4
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} or do { |
76
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1
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3
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delete $self->{data}; |
77
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}; |
78
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79
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4
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100
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15
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return unless defined $self->{data}; |
80
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} |
81
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else { |
82
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2
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13
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$self->{data} = Encode::decode('UTF-8', $self->{data}); |
83
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} |
84
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85
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5
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109
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return $self; |
86
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} |
87
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88
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1
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1
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1
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8
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sub type { $_[0]->{type} } |
89
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2
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2
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1
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16
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sub id { $_[0]->{id} } |
90
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1
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1
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1
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5
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sub endpoint { $_[0]->{endpoint} } |
91
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92
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4
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4
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1
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35
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sub data { $_[0]->{data} } |
93
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94
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sub to_bytes { |
95
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19
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19
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1
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84
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my $self = shift; |
96
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97
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19
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21
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my @message; |
98
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99
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19
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35
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my $type = $TYPES{$self->{type}}; |
100
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101
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19
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21
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my $data; |
102
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19
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100
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100
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101
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if ($self->{type} eq 'error') { |
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100
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100
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103
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1
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4
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$data = join '+', $self->{reason}, $self->{advice}; |
104
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} |
105
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elsif ($self->{type} eq 'json_message' || $self->{type} eq 'event') { |
106
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6
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43
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$data = JSON::encode_json($self->{data}); |
107
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} |
108
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elsif ($self->{type} eq 'ack') { |
109
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2
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2
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$data = $self->{message_id}; |
110
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2
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100
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7
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if ($self->{args}) { |
111
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1
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7
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$data .= '+' . JSON::encode_json($self->{args}); |
112
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} |
113
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} |
114
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else { |
115
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10
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36
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$data = Encode::encode('UTF-8', $self->{data}); |
116
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} |
117
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118
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19
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331
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for ($data, $self->{endpoint}, $self->{id}, $type) { |
119
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76
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100
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150
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if (@message) { |
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100
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120
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47
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100
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102
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push @message, defined $_ ? $_ : ''; |
121
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} |
122
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elsif (defined $_) { |
123
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19
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37
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push @message, $_; |
124
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} |
125
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} |
126
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127
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19
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131
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return join ':', reverse @message; |
128
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} |
129
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130
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sub to_string { |
131
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1
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1
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1
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5
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my $self = shift; |
132
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133
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1
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3
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return Encode::decode('UTF-8', $self->to_bytes); |
134
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} |
135
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136
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1; |
137
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__END__ |