line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
package RPC::Simple::Factory; |
2
|
|
|
|
|
|
|
|
3
|
1
|
|
|
1
|
|
4
|
use strict; |
|
1
|
|
|
|
|
1
|
|
|
1
|
|
|
|
|
25
|
|
4
|
1
|
|
|
1
|
|
4
|
use warnings ; |
|
1
|
|
|
|
|
1
|
|
|
1
|
|
|
|
|
34
|
|
5
|
1
|
|
|
1
|
|
4
|
use vars qw(@ISA @EXPORT $VERSION $serverPid); |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
49
|
|
6
|
1
|
|
|
1
|
|
822
|
use IO::Socket ; |
|
1
|
|
|
|
|
26634
|
|
|
1
|
|
|
|
|
6
|
|
7
|
1
|
|
|
1
|
|
643
|
use Fcntl ; |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
293
|
|
8
|
1
|
|
|
1
|
|
6522
|
use Data::Dumper ; |
|
1
|
|
|
|
|
13990
|
|
|
1
|
|
|
|
|
90
|
|
9
|
1
|
|
|
1
|
|
22
|
use Carp ; |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
5655
|
|
10
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
require Exporter; |
12
|
|
|
|
|
|
|
|
13
|
|
|
|
|
|
|
( $VERSION ) = '$Revision: 1.9 $ ' =~ /\$Revision:\s+([^\s]+)/; |
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
@ISA = qw(Exporter); |
16
|
|
|
|
|
|
|
@EXPORT= qw(spawn) ; |
17
|
|
|
|
|
|
|
# Items to export into callers namespace by default. Note: do not export |
18
|
|
|
|
|
|
|
# names by default without a very good reason. Use EXPORT_OK instead. |
19
|
|
|
|
|
|
|
# Do not simply export all your public functions/methods/constants. |
20
|
|
|
|
|
|
|
|
21
|
|
|
|
|
|
|
# Preloaded methods go here. |
22
|
|
|
|
|
|
|
|
23
|
|
|
|
|
|
|
# As a test may control several machines, several Factory object may be created |
24
|
|
|
|
|
|
|
|
25
|
|
|
|
|
|
|
# opens a connection to a remote host |
26
|
|
|
|
|
|
|
# Tk top window, remote_host, port |
27
|
|
|
|
|
|
|
sub new |
28
|
|
|
|
|
|
|
{ |
29
|
1
|
|
|
1
|
1
|
1297
|
my $type = shift ; |
30
|
|
|
|
|
|
|
|
31
|
1
|
|
|
|
|
15
|
my ($tkTop,$verboseRef,$remote,$port,$timeout); |
32
|
|
|
|
|
|
|
|
33
|
1
|
50
|
|
|
|
14
|
if (ref $_[0]) |
34
|
|
|
|
|
|
|
{ |
35
|
|
|
|
|
|
|
# old style api |
36
|
0
|
|
|
|
|
0
|
$tkTop = shift ; |
37
|
0
|
|
|
|
|
0
|
$verboseRef = shift ; |
38
|
0
|
|
0
|
|
|
0
|
$remote = shift || 'localhost'; |
39
|
0
|
|
0
|
|
|
0
|
$port = shift || 7810; |
40
|
0
|
|
0
|
|
|
0
|
$timeout = shift || 0 ; |
41
|
|
|
|
|
|
|
} |
42
|
|
|
|
|
|
|
else |
43
|
|
|
|
|
|
|
{ |
44
|
|
|
|
|
|
|
# new style |
45
|
1
|
|
|
|
|
67
|
my %args = @_ ; |
46
|
|
|
|
|
|
|
|
47
|
1
|
|
|
|
|
11
|
$tkTop = $args{tk_top}; |
48
|
1
|
|
|
|
|
2
|
$verboseRef = $args{verbose_ref} ; |
49
|
1
|
|
50
|
|
|
32
|
$remote = $args{remote_host} || 'localhost'; |
50
|
1
|
|
50
|
|
|
22
|
$port = $args{remote_port} || '7810' ; |
51
|
1
|
|
50
|
|
|
19
|
$timeout = $args{timeout} || 0 ; |
52
|
|
|
|
|
|
|
} |
53
|
|
|
|
|
|
|
|
54
|
1
|
|
|
|
|
200
|
my $self = { |
55
|
|
|
|
|
|
|
verbose => $verboseRef, |
56
|
|
|
|
|
|
|
handleIdx => 0, |
57
|
|
|
|
|
|
|
remoteHostName => $remote |
58
|
|
|
|
|
|
|
}; |
59
|
|
|
|
|
|
|
|
60
|
1
|
|
|
|
|
25
|
my ($iaddr, $paddr, $proto, $line); |
61
|
|
|
|
|
|
|
|
62
|
1
|
50
|
|
|
|
22
|
if ($port =~ /\D/) { $port = getservbyname($port, 'tcp') } |
|
0
|
|
|
|
|
0
|
|
63
|
|
|
|
|
|
|
|
64
|
1
|
50
|
|
|
|
4
|
print "No port" unless $port; |
65
|
|
|
|
|
|
|
|
66
|
1
|
50
|
|
|
|
6
|
my @time_arg = $timeout ? (Timeout => $timeout) : () ; |
67
|
1
|
|
|
|
|
33
|
$self->{'socket'} = IO::Socket::INET -> new (PeerAddr => $remote, |
68
|
|
|
|
|
|
|
PeerPort => $port, |
69
|
|
|
|
|
|
|
Proto => 'tcp', |
70
|
|
|
|
|
|
|
@time_arg) ; |
71
|
|
|
|
|
|
|
|
72
|
1
|
50
|
|
|
|
3391
|
die "Can't create a socket for $remote, port $port\n\t$!\n" |
73
|
|
|
|
|
|
|
unless defined $self->{'socket'} ; |
74
|
|
|
|
|
|
|
|
75
|
1
|
50
|
|
|
|
20
|
fcntl($self->{'socket'},F_SETFL, O_NDELAY) |
76
|
|
|
|
|
|
|
|| die "fcntl failed $!\n"; |
77
|
|
|
|
|
|
|
|
78
|
1
|
|
|
|
|
10
|
print "$type object created \n"; |
79
|
|
|
|
|
|
|
|
80
|
|
|
|
|
|
|
# print "sleep over, closing\n"; |
81
|
|
|
|
|
|
|
# shutdown ($self->{'socket'}, 2) || print "close: $!"; |
82
|
|
|
|
|
|
|
|
83
|
1
|
|
|
|
|
7
|
bless $self, $type ; |
84
|
|
|
|
|
|
|
|
85
|
1
|
50
|
|
|
|
5
|
if (defined $tkTop) |
86
|
|
|
|
|
|
|
{ |
87
|
|
|
|
|
|
|
# register socket to TK's fileevent ... |
88
|
0
|
|
|
|
|
0
|
$tkTop -> fileevent($self->{'socket'}, |
89
|
|
|
|
|
|
|
'readable' => [$self, 'readSock']) ; |
90
|
0
|
|
|
|
|
0
|
$self->{tkTop} = $tkTop ; |
91
|
|
|
|
|
|
|
} |
92
|
|
|
|
|
|
|
|
93
|
1
|
|
|
|
|
24
|
$self->{sockBuffer} = '' ; |
94
|
1
|
|
|
|
|
7
|
return $self ; |
95
|
|
|
|
|
|
|
} |
96
|
|
|
|
|
|
|
|
97
|
|
|
|
|
|
|
sub DESTROY |
98
|
|
|
|
|
|
|
{ |
99
|
0
|
|
|
0
|
|
0
|
my $self = shift ; |
100
|
0
|
|
|
|
|
0
|
print "closing Factory socket\n"; |
101
|
|
|
|
|
|
|
|
102
|
|
|
|
|
|
|
# de-register from Tk |
103
|
0
|
0
|
|
|
|
0
|
$self->{tkTop} -> fileevent($self->{'socket'},readable => '') |
104
|
|
|
|
|
|
|
if defined $self->{tkTop} ; |
105
|
|
|
|
|
|
|
|
106
|
|
|
|
|
|
|
#$self->{socket}->close; |
107
|
0
|
0
|
0
|
|
|
0
|
if(defined $self->{socket} && $self->{socket}->connected) |
108
|
|
|
|
|
|
|
{ |
109
|
0
|
|
|
|
|
0
|
shutdown($self->{socket},2) ; |
110
|
|
|
|
|
|
|
} |
111
|
|
|
|
|
|
|
} |
112
|
|
|
|
|
|
|
|
113
|
|
|
|
|
|
|
sub logmsg |
114
|
|
|
|
|
|
|
{ |
115
|
24
|
|
|
24
|
1
|
31
|
my $self = shift ; |
116
|
|
|
|
|
|
|
|
117
|
24
|
50
|
33
|
|
|
85
|
print @_ if (defined $self->{verbose} and ${$self->{verbose}} ); |
|
24
|
|
|
|
|
109
|
|
118
|
|
|
|
|
|
|
} |
119
|
|
|
|
|
|
|
|
120
|
|
|
|
|
|
|
sub newRemoteObject |
121
|
|
|
|
|
|
|
{ |
122
|
1
|
|
|
1
|
1
|
3
|
my $self=shift ; |
123
|
1
|
|
|
|
|
2
|
my $clientRef = shift ; |
124
|
1
|
|
|
|
|
3
|
my $remoteClass = shift ; #optionnal |
125
|
|
|
|
|
|
|
|
126
|
|
|
|
|
|
|
# create an Agent tied to the client object |
127
|
1
|
|
|
|
|
105
|
my $handle = RPC::Simple::Agent->new ($self,$clientRef,$self->{handleIdx}, |
128
|
|
|
|
|
|
|
$remoteClass,@_) ; |
129
|
|
|
|
|
|
|
|
130
|
1
|
|
|
|
|
5
|
$self->{handleTab}{$self->{handleIdx}++} = $handle ; |
131
|
1
|
|
|
|
|
13
|
return $handle ; |
132
|
|
|
|
|
|
|
} |
133
|
|
|
|
|
|
|
|
134
|
|
|
|
|
|
|
sub destroyRemoteObject |
135
|
|
|
|
|
|
|
{ |
136
|
0
|
|
|
0
|
0
|
0
|
my $self=shift ; |
137
|
0
|
|
|
|
|
0
|
my $idx = shift ; |
138
|
0
|
|
|
|
|
0
|
$self->writeSockBuffer($idx, 'destroy' ); |
139
|
0
|
|
|
|
|
0
|
delete $self->{handleTab}{$idx} ; |
140
|
|
|
|
|
|
|
} |
141
|
|
|
|
|
|
|
|
142
|
|
|
|
|
|
|
sub getRemoteHostName |
143
|
|
|
|
|
|
|
{ |
144
|
1
|
|
|
1
|
1
|
2
|
my $self=shift ; |
145
|
1
|
|
|
|
|
5
|
return $self->{remoteHostName} ; |
146
|
|
|
|
|
|
|
} |
147
|
|
|
|
|
|
|
|
148
|
|
|
|
|
|
|
sub writeSockBuffer |
149
|
|
|
|
|
|
|
{ |
150
|
2
|
|
|
2
|
1
|
3
|
my $self=shift ; |
151
|
2
|
|
|
|
|
4
|
my $callingIdx = shift ; # index of Agent |
152
|
2
|
|
|
|
|
2
|
my $method = shift ; |
153
|
2
|
|
|
|
|
5
|
my $reqId = shift ; |
154
|
2
|
|
|
|
|
2
|
my $param = shift ; # usually an array ref |
155
|
2
|
|
|
|
|
3
|
my $objectName = shift ; # optionnal |
156
|
|
|
|
|
|
|
|
157
|
2
|
|
|
|
|
6
|
my $refs = [$param,$method,$reqId, $callingIdx ] ; |
158
|
2
|
|
|
|
|
11
|
my $names = ['args','method','reqId','handle',] ; |
159
|
|
|
|
|
|
|
|
160
|
2
|
100
|
|
|
|
8
|
if (defined $objectName) |
161
|
|
|
|
|
|
|
{ |
162
|
1
|
|
|
|
|
2
|
push @$refs, $objectName ; |
163
|
1
|
|
|
|
|
25
|
push @$names, 'objectName' ; |
164
|
|
|
|
|
|
|
} |
165
|
|
|
|
|
|
|
|
166
|
2
|
|
|
|
|
44
|
my $d = Data::Dumper->new ( $refs, $names ) ; |
167
|
2
|
|
|
|
|
337
|
my $paramStr = "#begin\n".$d->Dumpxs."#end\n" ; |
168
|
|
|
|
|
|
|
#my $str = sprintf("%6d",length($paramStr)) . $paramStr ; |
169
|
2
|
|
|
|
|
4
|
my $str = $paramStr ; |
170
|
2
|
|
|
|
|
9
|
$self->logmsg( "$str\n"); |
171
|
|
|
|
|
|
|
|
172
|
2
|
|
|
|
|
7
|
$self->{sockBuffer} .= $str ; |
173
|
|
|
|
|
|
|
|
174
|
2
|
|
|
|
|
5
|
my $str2 = "#begin_buffer\n".$self->{sockBuffer}."#end_buffer\n" ; |
175
|
1
|
|
|
1
|
|
15
|
no strict 'refs' ; |
|
1
|
|
|
|
|
3
|
|
|
1
|
|
|
|
|
196
|
|
176
|
2
|
|
|
|
|
133
|
my $val = send($self->{'socket'} ,$str2,0) ; |
177
|
2
|
50
|
33
|
|
|
22
|
if ( defined $val and $val == length($str2)) |
178
|
|
|
|
|
|
|
{ |
179
|
2
|
|
|
|
|
8
|
$self->logmsg( "$val bytes sent\n"); |
180
|
|
|
|
|
|
|
} |
181
|
|
|
|
|
|
|
else |
182
|
|
|
|
|
|
|
{ |
183
|
0
|
|
|
|
|
0
|
warn "write failed for \n",$str2 ; |
184
|
|
|
|
|
|
|
} |
185
|
|
|
|
|
|
|
|
186
|
2
|
|
|
|
|
34
|
$self->{sockBuffer} = '' ; |
187
|
|
|
|
|
|
|
} |
188
|
|
|
|
|
|
|
|
189
|
|
|
|
|
|
|
sub readSock |
190
|
|
|
|
|
|
|
{ |
191
|
1
|
|
|
1
|
1
|
23
|
my $self = shift ; |
192
|
|
|
|
|
|
|
|
193
|
1
|
|
|
|
|
4
|
my $fh = $self->{'socket'} ; |
194
|
|
|
|
|
|
|
|
195
|
1
|
|
|
|
|
9
|
$self->logmsg( "readSock called\n"); |
196
|
1
|
|
|
1
|
|
7
|
no strict 'refs' ; |
|
1
|
|
|
|
|
2
|
|
|
1
|
|
|
|
|
203
|
|
197
|
|
|
|
|
|
|
|
198
|
1
|
50
|
|
|
|
104
|
if (eof $fh) |
199
|
|
|
|
|
|
|
{ |
200
|
|
|
|
|
|
|
#print "closing connection\n"; |
201
|
|
|
|
|
|
|
#close $fh ; |
202
|
0
|
|
|
|
|
0
|
return 0; |
203
|
|
|
|
|
|
|
} |
204
|
|
|
|
|
|
|
|
205
|
1
|
|
|
|
|
2
|
my $line ; |
206
|
1
|
|
|
|
|
5
|
my @codeTab = () ; |
207
|
1
|
|
|
|
|
11
|
my $code = '' ; |
208
|
1
|
|
|
|
|
3
|
my $codeEnd = 1 ; |
209
|
1
|
|
66
|
|
|
83
|
while ( $line = $fh->getline or not $codeEnd ) |
210
|
|
|
|
|
|
|
{ |
211
|
17
|
50
|
|
|
|
550
|
next unless defined $line ; |
212
|
|
|
|
|
|
|
|
213
|
17
|
|
|
|
|
43
|
$self->logmsg( "->",$line ); |
214
|
17
|
|
|
|
|
30
|
$code .= $line ; |
215
|
|
|
|
|
|
|
|
216
|
17
|
100
|
|
|
|
46
|
if ($line =~ /\s*#end$/) |
217
|
|
|
|
|
|
|
{ |
218
|
2
|
|
|
|
|
5
|
push @codeTab, $code ; |
219
|
2
|
|
|
|
|
4
|
$code = '' ; |
220
|
2
|
|
|
|
|
2
|
$codeEnd = 1 ; |
221
|
|
|
|
|
|
|
} |
222
|
17
|
100
|
|
|
|
398
|
if ($line =~ /\s*#begin$/ |
223
|
|
|
|
|
|
|
) |
224
|
|
|
|
|
|
|
{ |
225
|
2
|
|
|
|
|
52
|
$codeEnd = 0 ; |
226
|
|
|
|
|
|
|
} |
227
|
|
|
|
|
|
|
} |
228
|
|
|
|
|
|
|
|
229
|
1
|
|
|
1
|
|
5
|
use strict ; |
|
1
|
|
|
|
|
1
|
|
|
1
|
|
|
|
|
457
|
|
230
|
|
|
|
|
|
|
|
231
|
1
|
|
|
|
|
64
|
foreach $code (@codeTab) |
232
|
|
|
|
|
|
|
{ |
233
|
|
|
|
|
|
|
# these lexical variables are assigned in the eval |
234
|
2
|
|
|
|
|
3
|
my ($args,$method,$reqId,$handle,$objectName) ; |
235
|
2
|
|
|
|
|
201
|
eval $code ; |
236
|
|
|
|
|
|
|
|
237
|
2
|
50
|
|
|
|
14
|
if ($@) |
|
|
100
|
|
|
|
|
|
238
|
|
|
|
|
|
|
{ |
239
|
0
|
|
|
|
|
0
|
print "failed eval ($@) of :\n",$code,"end evaled code\n" ; |
240
|
|
|
|
|
|
|
} |
241
|
|
|
|
|
|
|
elsif (defined $method) |
242
|
|
|
|
|
|
|
{ |
243
|
|
|
|
|
|
|
# call object method directly |
244
|
1
|
|
|
|
|
5
|
$self->logmsg( "calling method $method\n"); |
245
|
1
|
|
|
|
|
6
|
$self->{handleTab}{$handle} -> callMethod($method , $args) ; |
246
|
|
|
|
|
|
|
} |
247
|
|
|
|
|
|
|
else |
248
|
|
|
|
|
|
|
{ |
249
|
|
|
|
|
|
|
# it's a call-back |
250
|
1
|
|
|
|
|
12
|
$self->logmsg( "callback for handle $handle, request $reqId\n"); |
251
|
1
|
|
|
|
|
53
|
$self->{handleTab}{$handle}->treatCallBack($reqId, $args); |
252
|
|
|
|
|
|
|
# or print "eval failed: $@\n"; |
253
|
|
|
|
|
|
|
} |
254
|
|
|
|
|
|
|
} |
255
|
1
|
|
|
|
|
130
|
return 1; |
256
|
|
|
|
|
|
|
} |
257
|
|
|
|
|
|
|
|
258
|
|
|
|
|
|
|
# static method. spawn a server |
259
|
|
|
|
|
|
|
sub spawn |
260
|
|
|
|
|
|
|
{ |
261
|
1
|
|
|
1
|
1
|
39
|
my $port = shift ; |
262
|
1
|
|
|
|
|
3
|
my $verbose = shift ; |
263
|
|
|
|
|
|
|
|
264
|
1
|
|
|
|
|
9290
|
$serverPid = fork ; |
265
|
|
|
|
|
|
|
|
266
|
1
|
50
|
|
|
|
111
|
if ($serverPid == 0) |
267
|
|
|
|
|
|
|
{ |
268
|
|
|
|
|
|
|
# I am a server now |
269
|
0
|
|
|
|
|
0
|
RPC::Simple::Server::mainLoop ($port,$verbose) ; |
270
|
0
|
|
|
|
|
0
|
exit ; # well I should never go there |
271
|
|
|
|
|
|
|
} |
272
|
1
|
|
|
|
|
279
|
print "spawned server pid $serverPid\n" ; # don't use verbose |
273
|
1
|
|
|
|
|
2000156
|
sleep 2 ; # let the server start |
274
|
1
|
|
|
|
|
65
|
return $serverPid ; |
275
|
|
|
|
|
|
|
} |
276
|
|
|
|
|
|
|
|
277
|
|
|
|
|
|
|
sub getSocket |
278
|
|
|
|
|
|
|
{ |
279
|
2
|
|
|
2
|
1
|
23113
|
my $self = shift; |
280
|
2
|
|
|
|
|
12
|
return $self->{socket}; |
281
|
|
|
|
|
|
|
} |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
sub END |
284
|
|
|
|
|
|
|
{ |
285
|
1
|
50
|
33
|
1
|
|
773
|
if (defined $serverPid and $serverPid != 0 ) |
286
|
|
|
|
|
|
|
{ |
287
|
1
|
|
|
|
|
131
|
print "killing process $serverPid\n"; |
288
|
|
|
|
|
|
|
# 15 is SIGTERM signal |
289
|
1
|
|
|
|
|
66
|
kill (15, $serverPid) ; |
290
|
|
|
|
|
|
|
} |
291
|
|
|
|
|
|
|
} |
292
|
|
|
|
|
|
|
|
293
|
|
|
|
|
|
|
# Autoload methods go after =cut, and are processed by the autosplit program. |
294
|
|
|
|
|
|
|
|
295
|
|
|
|
|
|
|
1; |
296
|
|
|
|
|
|
|
__END__ |