| … | |
… | |
| 72 | |
72 | |
| 73 | package Net::FCP; |
73 | package Net::FCP; |
| 74 | |
74 | |
| 75 | use Carp; |
75 | use Carp; |
| 76 | |
76 | |
| 77 | $VERSION = 0.08; |
77 | $VERSION = 0.8; |
| 78 | |
78 | |
| 79 | no warnings; |
79 | no warnings; |
|
|
80 | |
|
|
81 | use Net::FCP::Metadata; |
|
|
82 | use Net::FCP::Util qw(tolc touc xeh); |
| 80 | |
83 | |
| 81 | our $EVENT = Net::FCP::Event::Auto::; |
84 | our $EVENT = Net::FCP::Event::Auto::; |
| 82 | |
85 | |
| 83 | sub import { |
86 | sub import { |
| 84 | shift; |
87 | shift; |
| … | |
… | |
| 90 | } |
93 | } |
| 91 | } |
94 | } |
| 92 | die $@ if $@; |
95 | die $@ if $@; |
| 93 | } |
96 | } |
| 94 | |
97 | |
| 95 | sub touc($) { |
|
|
| 96 | local $_ = shift; |
|
|
| 97 | 1 while s/((?:^|_)(?:svk|chk|uri)(?:_|$))/\U$1/; |
|
|
| 98 | s/(?:^|_)(.)/\U$1/g; |
|
|
| 99 | $_; |
|
|
| 100 | } |
|
|
| 101 | |
|
|
| 102 | sub tolc($) { |
|
|
| 103 | local $_ = shift; |
|
|
| 104 | s/(?<=[a-z])(?=[A-Z])/_/g; |
|
|
| 105 | lc $_; |
|
|
| 106 | } |
|
|
| 107 | |
|
|
| 108 | =item $meta = Net::FCP::parse_metadata $string |
|
|
| 109 | |
|
|
| 110 | Parse a metadata string and return it. |
|
|
| 111 | |
|
|
| 112 | The metadata will be a hashref with key C<version> (containing the |
|
|
| 113 | mandatory version header entries) and key C<raw> containing the original |
|
|
| 114 | metadata string. |
|
|
| 115 | |
|
|
| 116 | All other headers are represented by arrayrefs (they can be repeated). |
|
|
| 117 | |
|
|
| 118 | Since this description is confusing, here is a rather verbose example of a |
|
|
| 119 | parsed manifest: |
|
|
| 120 | |
|
|
| 121 | ( |
|
|
| 122 | raw => "Version...", |
|
|
| 123 | version => { revision => 1 }, |
|
|
| 124 | document => [ |
|
|
| 125 | { |
|
|
| 126 | info => { format" => "image/jpeg" }, |
|
|
| 127 | name => "background.jpg", |
|
|
| 128 | redirect => { target => "freenet:CHK\@ZcagI,ra726bSw" }, |
|
|
| 129 | }, |
|
|
| 130 | { |
|
|
| 131 | info => { format" => "text/html" }, |
|
|
| 132 | name => ".next", |
|
|
| 133 | redirect => { target => "freenet:SSK\@ilUPAgM/TFEE/3" }, |
|
|
| 134 | }, |
|
|
| 135 | { |
|
|
| 136 | info => { format" => "text/html" }, |
|
|
| 137 | redirect => { target => "freenet:CHK\@8M8Po8ucwI,8xA" }, |
|
|
| 138 | } |
|
|
| 139 | ] |
|
|
| 140 | ) |
|
|
| 141 | |
|
|
| 142 | =cut |
|
|
| 143 | |
|
|
| 144 | sub parse_metadata { |
|
|
| 145 | my $data = shift; |
|
|
| 146 | my $meta = { raw => $data }; |
|
|
| 147 | |
|
|
| 148 | if ($data =~ /^Version\015?\012/gc) { |
|
|
| 149 | my $hdr = $meta->{version} = {}; |
|
|
| 150 | |
|
|
| 151 | for (;;) { |
|
|
| 152 | while ($data =~ /\G([^=\015\012]+)=([^\015\012]*)\015?\012/gc) { |
|
|
| 153 | my ($k, $v) = ($1, $2); |
|
|
| 154 | my @p = split /\./, tolc $k, 3; |
|
|
| 155 | |
|
|
| 156 | $hdr->{$p[0]} = $v if @p == 1; # lamest code I ever wrote |
|
|
| 157 | $hdr->{$p[0]}{$p[1]} = $v if @p == 2; |
|
|
| 158 | $hdr->{$p[0]}{$p[1]}{$p[2]} = $v if @p == 3; |
|
|
| 159 | die "FATAL: 4+ dot metadata" if @p >= 4; |
|
|
| 160 | } |
|
|
| 161 | |
|
|
| 162 | if ($data =~ /\GEndPart\015?\012/gc) { |
|
|
| 163 | # nop |
|
|
| 164 | } elsif ($data =~ /\GEnd(\015?\012|$)/gc) { |
|
|
| 165 | last; |
|
|
| 166 | } elsif ($data =~ /\G([A-Za-z0-9.\-]+)\015?\012/gcs) { |
|
|
| 167 | push @{$meta->{tolc $1}}, $hdr = {}; |
|
|
| 168 | } elsif ($data =~ /\G(.*)/gcs) { |
|
|
| 169 | print STDERR "metadata format error ($1), please report this string: <<$data>>"; |
|
|
| 170 | die "metadata format error"; |
|
|
| 171 | } |
|
|
| 172 | } |
|
|
| 173 | } |
|
|
| 174 | |
|
|
| 175 | #$meta->{tail} = substr $data, pos $data; |
|
|
| 176 | |
|
|
| 177 | $meta; |
|
|
| 178 | } |
|
|
| 179 | |
|
|
| 180 | =item $fcp = new Net::FCP [host => $host][, port => $port] |
98 | =item $fcp = new Net::FCP [host => $host][, port => $port][, progress => \&cb] |
| 181 | |
99 | |
| 182 | Create a new virtual FCP connection to the given host and port (default |
100 | Create a new virtual FCP connection to the given host and port (default |
| 183 | 127.0.0.1:8481, or the environment variables C<FREDHOST> and C<FREDPORT>). |
101 | 127.0.0.1:8481, or the environment variables C<FREDHOST> and C<FREDPORT>). |
| 184 | |
102 | |
| 185 | Connections are virtual because no persistent physical connection is |
103 | Connections are virtual because no persistent physical connection is |
| 186 | established. |
104 | established. |
| 187 | |
105 | |
| 188 | =begin comment |
106 | You can install a progress callback that is being called with the Net::FCP |
|
|
107 | object, a txn object, the type of the transaction and the attributes. Use |
|
|
108 | it like this: |
| 189 | |
109 | |
| 190 | However, the existance of the node is checked by executing a |
110 | sub progress_cb { |
| 191 | C<ClientHello> transaction. |
111 | my ($self, $txn, $type, $attr) = @_; |
| 192 | |
112 | |
| 193 | =end |
113 | warn "progress<$txn,$type," . (join ":", %$attr) . ">\n"; |
|
|
114 | } |
| 194 | |
115 | |
| 195 | =cut |
116 | =cut |
| 196 | |
117 | |
| 197 | sub new { |
118 | sub new { |
| 198 | my $class = shift; |
119 | my $class = shift; |
| 199 | my $self = bless { @_ }, $class; |
120 | my $self = bless { @_ }, $class; |
| 200 | |
121 | |
| 201 | $self->{host} ||= $ENV{FREDHOST} || "127.0.0.1"; |
122 | $self->{host} ||= $ENV{FREDHOST} || "127.0.0.1"; |
| 202 | $self->{port} ||= $ENV{FREDPORT} || 8481; |
123 | $self->{port} ||= $ENV{FREDPORT} || 8481; |
| 203 | |
124 | |
| 204 | #$self->{nodehello} = $self->client_hello |
|
|
| 205 | # or croak "unable to get nodehello from node\n"; |
|
|
| 206 | |
|
|
| 207 | $self; |
125 | $self; |
| 208 | } |
126 | } |
| 209 | |
127 | |
| 210 | sub progress { |
128 | sub progress { |
| 211 | my ($self, $txn, $type, $attr) = @_; |
129 | my ($self, $txn, $type, $attr) = @_; |
| 212 | #warn "progress<$txn,$type," . (join ":", %$attr) . ">\n"; |
|
|
| 213 | } |
|
|
| 214 | |
130 | |
|
|
131 | $self->{progress}->($self, $txn, $type, $attr) |
|
|
132 | if $self->{progress}; |
|
|
133 | } |
|
|
134 | |
| 215 | =item $txn = $fcp->txn(type => attr => val,...) |
135 | =item $txn = $fcp->txn (type => attr => val,...) |
| 216 | |
136 | |
| 217 | The low-level interface to transactions. Don't use it. |
137 | The low-level interface to transactions. Don't use it unless you have |
| 218 | |
138 | "special needs". Instead, use predefiend transactions like this: |
| 219 | Here are some examples of using transactions: |
|
|
| 220 | |
139 | |
| 221 | The blocking case, no (visible) transactions involved: |
140 | The blocking case, no (visible) transactions involved: |
| 222 | |
141 | |
| 223 | my $nodehello = $fcp->client_hello; |
142 | my $nodehello = $fcp->client_hello; |
| 224 | |
143 | |
| … | |
… | |
| 243 | sub txn { |
162 | sub txn { |
| 244 | my ($self, $type, %attr) = @_; |
163 | my ($self, $type, %attr) = @_; |
| 245 | |
164 | |
| 246 | $type = touc $type; |
165 | $type = touc $type; |
| 247 | |
166 | |
| 248 | my $txn = "Net::FCP::Txn::$type"->new(fcp => $self, type => tolc $type, attr => \%attr); |
167 | my $txn = "Net::FCP::Txn::$type"->new (fcp => $self, type => tolc $type, attr => \%attr); |
| 249 | |
168 | |
| 250 | $txn; |
169 | $txn; |
| 251 | } |
170 | } |
| 252 | |
171 | |
| 253 | { # transactions |
172 | { # transactions |
| … | |
… | |
| 318 | |
237 | |
| 319 | =item $txn = $fcp->txn_generate_chk ($metadata, $data[, $cipher]) |
238 | =item $txn = $fcp->txn_generate_chk ($metadata, $data[, $cipher]) |
| 320 | |
239 | |
| 321 | =item $uri = $fcp->generate_chk ($metadata, $data[, $cipher]) |
240 | =item $uri = $fcp->generate_chk ($metadata, $data[, $cipher]) |
| 322 | |
241 | |
| 323 | Calculcates a CHK, given the metadata and data. C<$cipher> is either |
242 | Calculates a CHK, given the metadata and data. C<$cipher> is either |
| 324 | C<Rijndael> or C<Twofish>, with the latter being the default. |
243 | C<Rijndael> or C<Twofish>, with the latter being the default. |
| 325 | |
244 | |
| 326 | =cut |
245 | =cut |
| 327 | |
246 | |
| 328 | $txn->(generate_chk => sub { |
247 | $txn->(generate_chk => sub { |
| 329 | my ($self, $metadata, $data, $cipher) = @_; |
248 | my ($self, $metadata, $data, $cipher) = @_; |
| 330 | |
249 | |
|
|
250 | $metadata = Net::FCP::Metadata::build_metadata $metadata; |
|
|
251 | |
| 331 | $self->txn (generate_chk => |
252 | $self->txn (generate_chk => |
| 332 | data => "$metadata$data", |
253 | data => "$metadata$data", |
| 333 | metadata_length => length $metadata, |
254 | metadata_length => xeh length $metadata, |
| 334 | cipher => $cipher || "Twofish"); |
255 | cipher => $cipher || "Twofish"); |
| 335 | }); |
256 | }); |
| 336 | |
257 | |
| 337 | =item $txn = $fcp->txn_generate_svk_pair |
258 | =item $txn = $fcp->txn_generate_svk_pair |
| 338 | |
259 | |
| 339 | =item ($public, $private) = @{ $fcp->generate_svk_pair } |
260 | =item ($public, $private, $crypto) = @{ $fcp->generate_svk_pair } |
| 340 | |
261 | |
| 341 | Creates a new SVK pair. Returns an arrayref. |
262 | Creates a new SVK pair. Returns an arrayref with the public key, the |
|
|
263 | private key and a crypto key, which is just additional entropy. |
| 342 | |
264 | |
| 343 | [ |
265 | [ |
| 344 | "hKs0-WDQA4pVZyMPKNFsK1zapWY", |
266 | "acLx4dux9fvvABH15Gk6~d3I-yw", |
| 345 | "ZnmvMITaTXBMFGl4~jrjuyWxOWg" |
267 | "cPoDkDMXDGSMM32plaPZDhJDxSs", |
|
|
268 | "BH7LXCov0w51-y9i~BoB3g", |
| 346 | ] |
269 | ] |
|
|
270 | |
|
|
271 | A private key (for inserting) can be constructed like this: |
|
|
272 | |
|
|
273 | SSK@<private_key>,<crypto_key>/<name> |
|
|
274 | |
|
|
275 | It can be used to insert data. The corresponding public key looks like this: |
|
|
276 | |
|
|
277 | SSK@<public_key>PAgM,<crypto_key>/<name> |
|
|
278 | |
|
|
279 | Watch out for the C<PAgM>-part! |
| 347 | |
280 | |
| 348 | =cut |
281 | =cut |
| 349 | |
282 | |
| 350 | $txn->(generate_svk_pair => sub { |
283 | $txn->(generate_svk_pair => sub { |
| 351 | my ($self) = @_; |
284 | my ($self) = @_; |
| 352 | |
285 | |
| 353 | $self->txn ("generate_svk_pair"); |
286 | $self->txn ("generate_svk_pair"); |
| 354 | }); |
287 | }); |
| 355 | |
288 | |
| 356 | =item $txn = $fcp->txn_insert_private_key ($private) |
289 | =item $txn = $fcp->txn_invert_private_key ($private) |
| 357 | |
290 | |
| 358 | =item $public = $fcp->insert_private_key ($private) |
291 | =item $public = $fcp->invert_private_key ($private) |
| 359 | |
292 | |
| 360 | Inserts a private key. $private can be either an insert URI (must start |
293 | Inverts a private key (returns the public key). C<$private> can be either |
| 361 | with C<freenet:SSK@>) or a raw private key (i.e. the private value you get |
294 | an insert URI (must start with C<freenet:SSK@>) or a raw private key (i.e. |
| 362 | back from C<generate_svk_pair>). |
295 | the private value you get back from C<generate_svk_pair>). |
| 363 | |
296 | |
| 364 | Returns the public key. |
297 | Returns the public key. |
| 365 | |
298 | |
| 366 | UNTESTED. |
|
|
| 367 | |
|
|
| 368 | =cut |
299 | =cut |
| 369 | |
300 | |
| 370 | $txn->(insert_private_key => sub { |
301 | $txn->(invert_private_key => sub { |
| 371 | my ($self, $privkey) = @_; |
302 | my ($self, $privkey) = @_; |
| 372 | |
303 | |
| 373 | $self->txn (invert_private_key => private => $privkey); |
304 | $self->txn (invert_private_key => private => $privkey); |
| 374 | }); |
305 | }); |
| 375 | |
306 | |
| … | |
… | |
| 378 | =item $length = $fcp->get_size ($uri) |
309 | =item $length = $fcp->get_size ($uri) |
| 379 | |
310 | |
| 380 | Finds and returns the size (rounded up to the nearest power of two) of the |
311 | Finds and returns the size (rounded up to the nearest power of two) of the |
| 381 | given document. |
312 | given document. |
| 382 | |
313 | |
| 383 | UNTESTED. |
|
|
| 384 | |
|
|
| 385 | =cut |
314 | =cut |
| 386 | |
315 | |
| 387 | $txn->(get_size => sub { |
316 | $txn->(get_size => sub { |
| 388 | my ($self, $uri) = @_; |
317 | my ($self, $uri) = @_; |
| 389 | |
318 | |
| … | |
… | |
| 392 | |
321 | |
| 393 | =item $txn = $fcp->txn_client_get ($uri [, $htl = 15 [, $removelocal = 0]]) |
322 | =item $txn = $fcp->txn_client_get ($uri [, $htl = 15 [, $removelocal = 0]]) |
| 394 | |
323 | |
| 395 | =item ($metadata, $data) = @{ $fcp->client_get ($uri, $htl, $removelocal) |
324 | =item ($metadata, $data) = @{ $fcp->client_get ($uri, $htl, $removelocal) |
| 396 | |
325 | |
| 397 | Fetches a (small, as it should fit into memory) file from |
326 | Fetches a (small, as it should fit into memory) key content block from |
| 398 | freenet. C<$meta> is the metadata (as returned by C<parse_metadata> or |
327 | freenet. C<$meta> is a C<Net::FCP::Metadata> object or C<undef>). |
| 399 | C<undef>). |
|
|
| 400 | |
328 | |
| 401 | Due to the overhead, a better method to download big files should be used. |
329 | The C<$uri> should begin with C<freenet:>, but the scheme is currently |
|
|
330 | added, if missing. |
| 402 | |
331 | |
| 403 | my ($meta, $data) = @{ |
332 | my ($meta, $data) = @{ |
| 404 | $fcp->client_get ( |
333 | $fcp->client_get ( |
| 405 | "freenet:CHK@hdXaxkwZ9rA8-SidT0AN-bniQlgPAwI,XdCDmBuGsd-ulqbLnZ8v~w" |
334 | "freenet:CHK@hdXaxkwZ9rA8-SidT0AN-bniQlgPAwI,XdCDmBuGsd-ulqbLnZ8v~w" |
| 406 | ) |
335 | ) |
| … | |
… | |
| 409 | =cut |
338 | =cut |
| 410 | |
339 | |
| 411 | $txn->(client_get => sub { |
340 | $txn->(client_get => sub { |
| 412 | my ($self, $uri, $htl, $removelocal) = @_; |
341 | my ($self, $uri, $htl, $removelocal) = @_; |
| 413 | |
342 | |
|
|
343 | $uri =~ s/^freenet://; $uri = "freenet:$uri"; |
|
|
344 | |
| 414 | $self->txn (client_get => URI => $uri, hops_to_live => (defined $htl ? $htl :15), |
345 | $self->txn (client_get => URI => $uri, hops_to_live => xeh (defined $htl ? $htl : 15), |
| 415 | remove_local_key => $removelocal ? "true" : "false"); |
346 | remove_local_key => $removelocal ? "true" : "false"); |
| 416 | }); |
347 | }); |
| 417 | |
348 | |
| 418 | =item $txn = $fcp->txn_client_put ($uri, $metadata, $data, $htl, $removelocal) |
349 | =item $txn = $fcp->txn_client_put ($uri, $metadata, $data, $htl, $removelocal) |
| 419 | |
350 | |
| 420 | =item my $uri = $fcp->client_put ($uri, $metadata, $data, $htl, $removelocal); |
351 | =item my $uri = $fcp->client_put ($uri, $metadata, $data, $htl, $removelocal); |
| 421 | |
352 | |
| 422 | Insert a new key. If the client is inserting a CHK, the URI may be |
353 | Insert a new key. If the client is inserting a CHK, the URI may be |
| 423 | abbreviated as just CHK@. In this case, the node will calculate the |
354 | abbreviated as just CHK@. In this case, the node will calculate the |
| 424 | CHK. |
355 | CHK. If the key is a private SSK key, the node will calculcate the public |
|
|
356 | key and the resulting public URI. |
| 425 | |
357 | |
| 426 | C<$meta> can be a reference or a string (ONLY THE STRING CASE IS IMPLEMENTED!). |
358 | C<$meta> can be a hash reference (same format as returned by |
|
|
359 | C<Net::FCP::parse_metadata>) or a string. |
| 427 | |
360 | |
| 428 | THIS INTERFACE IS UNTESTED AND SUBJECT TO CHANGE. |
361 | The result is an arrayref with the keys C<uri>, C<public_key> and C<private_key>. |
| 429 | |
362 | |
| 430 | =cut |
363 | =cut |
| 431 | |
364 | |
| 432 | $txn->(client_put => sub { |
365 | $txn->(client_put => sub { |
| 433 | my ($self, $uri, $meta, $data, $htl, $removelocal) = @_; |
366 | my ($self, $uri, $metadata, $data, $htl, $removelocal) = @_; |
| 434 | |
367 | |
| 435 | $self->txn (client_put => URI => $uri, hops_to_live => (defined $htl ? $htl :15), |
368 | $metadata = Net::FCP::Metadata::build_metadata $metadata; |
|
|
369 | $uri =~ s/^freenet://; $uri = "freenet:$uri"; |
|
|
370 | |
|
|
371 | $self->txn (client_put => URI => $uri, |
|
|
372 | hops_to_live => xeh (defined $htl ? $htl : 15), |
| 436 | remove_local_key => $removelocal ? "true" : "false", |
373 | remove_local_key => $removelocal ? "true" : "false", |
| 437 | data => "$meta$data", metadata_length => length $meta); |
374 | data => "$metadata$data", metadata_length => xeh length $metadata); |
| 438 | }); |
375 | }); |
| 439 | |
376 | |
| 440 | } # transactions |
377 | } # transactions |
| 441 | |
378 | |
| 442 | =item MISSING: (ClientPut), InsretKey |
|
|
| 443 | |
|
|
| 444 | =back |
379 | =back |
| 445 | |
380 | |
| 446 | =head2 THE Net::FCP::Txn CLASS |
381 | =head2 THE Net::FCP::Txn CLASS |
| 447 | |
382 | |
| 448 | All requests (or transactions) are executed in a asynchroneous way (LIE: |
383 | All requests (or transactions) are executed in a asynchronous way. For |
| 449 | uploads are blocking). For each request, a C<Net::FCP::Txn> object is |
384 | each request, a C<Net::FCP::Txn> object is created (worse: a tcp |
| 450 | created (worse: a tcp connection is created, too). |
385 | connection is created, too). |
| 451 | |
386 | |
| 452 | For each request there is actually a different subclass (and it's possible |
387 | For each request there is actually a different subclass (and it's possible |
| 453 | to subclass these, although of course not documented). |
388 | to subclass these, although of course not documented). |
| 454 | |
389 | |
| 455 | The most interesting method is C<result>. |
390 | The most interesting method is C<result>. |
| … | |
… | |
| 507 | |
442 | |
| 508 | #shutdown $fh, 1; # freenet buggy?, well, it's java... |
443 | #shutdown $fh, 1; # freenet buggy?, well, it's java... |
| 509 | |
444 | |
| 510 | $self->{fh} = $fh; |
445 | $self->{fh} = $fh; |
| 511 | |
446 | |
| 512 | $self->{w} = $EVENT->new_from_fh ($fh)->cb(sub { $self->fh_ready_w })->poll(0, 1, 1); |
447 | $self->{w} = $EVENT->new_from_fh ($fh) |
|
|
448 | ->cb (sub { $self->fh_ready_w }) |
|
|
449 | ->poll (0, 1, 1); |
| 513 | |
450 | |
| 514 | $self; |
451 | $self; |
| 515 | } |
452 | } |
| 516 | |
453 | |
| 517 | =item $txn = $txn->cb ($coderef) |
454 | =item $txn = $txn->cb ($coderef) |
| … | |
… | |
| 553 | $self; |
490 | $self; |
| 554 | } |
491 | } |
| 555 | |
492 | |
| 556 | =item $txn->cancel (%attr) |
493 | =item $txn->cancel (%attr) |
| 557 | |
494 | |
| 558 | Cancels the operation with a C<cancel> exception anf the given attributes |
495 | Cancels the operation with a C<cancel> exception and the given attributes |
| 559 | (consider at least giving the attribute C<reason>). |
496 | (consider at least giving the attribute C<reason>). |
| 560 | |
497 | |
| 561 | UNTESTED. |
498 | UNTESTED. |
| 562 | |
499 | |
| 563 | =cut |
500 | =cut |
| … | |
… | |
| 672 | } |
609 | } |
| 673 | } |
610 | } |
| 674 | |
611 | |
| 675 | sub progress { |
612 | sub progress { |
| 676 | my ($self, $type, $attr) = @_; |
613 | my ($self, $type, $attr) = @_; |
|
|
614 | |
| 677 | $self->{fcp}->progress ($self, $type, $attr); |
615 | $self->{fcp}->progress ($self, $type, $attr); |
| 678 | } |
616 | } |
| 679 | |
617 | |
| 680 | =item $result = $txn->result |
618 | =item $result = $txn->result |
| 681 | |
619 | |
| 682 | Waits until a result is available and then returns it. |
620 | Waits until a result is available and then returns it. |
| 683 | |
621 | |
| 684 | This waiting is (depending on your event model) not very efficient, as it |
622 | This waiting is (depending on your event model) not very efficient, as it |
| 685 | is done outside the "mainloop". |
623 | is done outside the "mainloop". The biggest problem, however, is that it's |
|
|
624 | blocking one thread of execution. Try to use the callback mechanism, if |
|
|
625 | possible, and call result from within the callback (or after is has been |
|
|
626 | run), as then no waiting is necessary. |
| 686 | |
627 | |
| 687 | =cut |
628 | =cut |
| 688 | |
629 | |
| 689 | sub result { |
630 | sub result { |
| 690 | my ($self) = @_; |
631 | my ($self) = @_; |
| … | |
… | |
| 730 | |
671 | |
| 731 | use base Net::FCP::Txn; |
672 | use base Net::FCP::Txn; |
| 732 | |
673 | |
| 733 | sub rcv_success { |
674 | sub rcv_success { |
| 734 | my ($self, $attr) = @_; |
675 | my ($self, $attr) = @_; |
| 735 | $self->set_result ([$attr->{PublicKey}, $attr->{PrivateKey}]); |
676 | $self->set_result ([$attr->{public_key}, $attr->{private_key}, $attr->{crypto_key}]); |
| 736 | } |
677 | } |
| 737 | |
678 | |
| 738 | package Net::FCP::Txn::InsertPrivateKey; |
679 | package Net::FCP::Txn::InvertPrivateKey; |
| 739 | |
680 | |
| 740 | use base Net::FCP::Txn; |
681 | use base Net::FCP::Txn; |
| 741 | |
682 | |
| 742 | sub rcv_success { |
683 | sub rcv_success { |
| 743 | my ($self, $attr) = @_; |
684 | my ($self, $attr) = @_; |
| 744 | $self->set_result ($attr->{PublicKey}); |
685 | $self->set_result ($attr->{public_key}); |
| 745 | } |
686 | } |
| 746 | |
687 | |
| 747 | package Net::FCP::Txn::GetSize; |
688 | package Net::FCP::Txn::GetSize; |
| 748 | |
689 | |
| 749 | use base Net::FCP::Txn; |
690 | use base Net::FCP::Txn; |
| 750 | |
691 | |
| 751 | sub rcv_success { |
692 | sub rcv_success { |
| 752 | my ($self, $attr) = @_; |
693 | my ($self, $attr) = @_; |
| 753 | $self->set_result ($attr->{Length}); |
694 | $self->set_result (hex $attr->{length}); |
| 754 | } |
695 | } |
| 755 | |
696 | |
| 756 | package Net::FCP::Txn::GetPut; |
697 | package Net::FCP::Txn::GetPut; |
| 757 | |
698 | |
| 758 | # base class for get and put |
699 | # base class for get and put |
| 759 | |
700 | |
| 760 | use base Net::FCP::Txn; |
701 | use base Net::FCP::Txn; |
| 761 | |
702 | |
| 762 | *rcv_uri_error = \&Net::FCP::Txn::rcv_throw_exception; |
703 | *rcv_uri_error = \&Net::FCP::Txn::rcv_throw_exception; |
| 763 | *rcv_route_not_found = \&Net::FCP::Txn::rcv_throw_exception; |
704 | *rcv_route_not_found = \&Net::FCP::Txn::rcv_throw_exception; |
| 764 | |
705 | |
| 765 | sub rcv_restarted { |
706 | sub rcv_restarted { |
| 766 | my ($self, $attr, $type) = @_; |
707 | my ($self, $attr, $type) = @_; |
| 767 | |
708 | |
| 768 | delete $self->{datalength}; |
709 | delete $self->{datalength}; |
| … | |
… | |
| 785 | |
726 | |
| 786 | $self->progress ("data", { chunk => length $chunk, received => length $self->{data}, total => $self->{datalength} }); |
727 | $self->progress ("data", { chunk => length $chunk, received => length $self->{data}, total => $self->{datalength} }); |
| 787 | |
728 | |
| 788 | if ($self->{datalength} == length $self->{data}) { |
729 | if ($self->{datalength} == length $self->{data}) { |
| 789 | my $data = delete $self->{data}; |
730 | my $data = delete $self->{data}; |
| 790 | my $meta = Net::FCP::parse_metadata substr $data, 0, $self->{metalength}, ""; |
731 | my $meta = new Net::FCP::Metadata (substr $data, 0, $self->{metalength}, ""); |
| 791 | |
732 | |
| 792 | $self->set_result ([$meta, $data]); |
733 | $self->set_result ([$meta, $data]); |
|
|
734 | $self->eof; |
| 793 | } |
735 | } |
| 794 | } |
736 | } |
| 795 | |
737 | |
| 796 | sub rcv_data_found { |
738 | sub rcv_data_found { |
| 797 | my ($self, $attr, $type) = @_; |
739 | my ($self, $attr, $type) = @_; |
| … | |
… | |
| 805 | package Net::FCP::Txn::ClientPut; |
747 | package Net::FCP::Txn::ClientPut; |
| 806 | |
748 | |
| 807 | use base Net::FCP::Txn::GetPut; |
749 | use base Net::FCP::Txn::GetPut; |
| 808 | |
750 | |
| 809 | *rcv_size_error = \&Net::FCP::Txn::rcv_throw_exception; |
751 | *rcv_size_error = \&Net::FCP::Txn::rcv_throw_exception; |
| 810 | *rcv_key_collision = \&Net::FCP::Txn::rcv_throw_exception; |
|
|
| 811 | |
752 | |
| 812 | sub rcv_pending { |
753 | sub rcv_pending { |
| 813 | my ($self, $attr, $type) = @_; |
754 | my ($self, $attr, $type) = @_; |
| 814 | $self->progress ($type, $attr); |
755 | $self->progress ($type, $attr); |
| 815 | } |
756 | } |
| … | |
… | |
| 817 | sub rcv_success { |
758 | sub rcv_success { |
| 818 | my ($self, $attr, $type) = @_; |
759 | my ($self, $attr, $type) = @_; |
| 819 | $self->set_result ($attr); |
760 | $self->set_result ($attr); |
| 820 | } |
761 | } |
| 821 | |
762 | |
|
|
763 | sub rcv_key_collision { |
|
|
764 | my ($self, $attr, $type) = @_; |
|
|
765 | $self->set_result ({ key_collision => 1, %$attr }); |
|
|
766 | } |
|
|
767 | |
| 822 | =back |
768 | =back |
| 823 | |
769 | |
| 824 | =head2 The Net::FCP::Exception CLASS |
770 | =head2 The Net::FCP::Exception CLASS |
| 825 | |
771 | |
| 826 | Any unexpected (non-standard) responses that make it impossible to return |
772 | Any unexpected (non-standard) responses that make it impossible to return |
| … | |
… | |
| 835 | |
781 | |
| 836 | package Net::FCP::Exception; |
782 | package Net::FCP::Exception; |
| 837 | |
783 | |
| 838 | use overload |
784 | use overload |
| 839 | '""' => sub { |
785 | '""' => sub { |
| 840 | "Net::FCP::Exception<<$_[0][0]," . (join ":", %{$_[0][1]}) . ">>\n"; |
786 | "Net::FCP::Exception<<$_[0][0]," . (join ":", %{$_[0][1]}) . ">>"; |
| 841 | }; |
787 | }; |
| 842 | |
788 | |
| 843 | =item $exc = new Net::FCP::Exception $type, \%attr |
789 | =item $exc = new Net::FCP::Exception $type, \%attr |
| 844 | |
790 | |
| 845 | Create a new exception object of the given type (a string like |
791 | Create a new exception object of the given type (a string like |
| … | |
… | |
| 892 | |
838 | |
| 893 | =head1 BUGS |
839 | =head1 BUGS |
| 894 | |
840 | |
| 895 | =head1 AUTHOR |
841 | =head1 AUTHOR |
| 896 | |
842 | |
| 897 | Marc Lehmann <pcg@goof.com> |
843 | Marc Lehmann <schmorp@schmorp.de> |
| 898 | http://www.goof.com/pcg/marc/ |
844 | http://home.schmorp.de/ |
| 899 | |
845 | |
| 900 | =cut |
846 | =cut |
| 901 | |
847 | |
| 902 | package Net::FCP::Event::Auto; |
848 | package Net::FCP::Event::Auto; |
| 903 | |
849 | |
| 904 | my @models = ( |
850 | my @models = ( |
| 905 | [Coro => Coro::Event:: ], |
851 | [Coro => Coro::Event::], |
| 906 | [Event => Event::], |
852 | [Event => Event::], |
| 907 | [Glib => Glib:: ], |
853 | [Glib => Glib::], |
| 908 | [Tk => Tk::], |
854 | [Tk => Tk::], |
| 909 | ); |
855 | ); |
| 910 | |
856 | |
| 911 | sub AUTOLOAD { |
857 | sub AUTOLOAD { |
| 912 | $AUTOLOAD =~ s/.*://; |
858 | $AUTOLOAD =~ s/.*://; |
