60 |
sub ok { |
sub ok { |
61 |
$json = { ok => JSON::true }; |
$json = { ok => JSON::true }; |
62 |
$status = 200; |
$status = 200; |
63 |
warn "ok\n"; |
warn "ok from ",join(' ',caller),$/; |
64 |
} |
} |
65 |
|
|
66 |
|
sub file_rev { (stat($_[0]))[9] } # mtime |
67 |
|
|
68 |
|
sub data_from_tx { |
69 |
|
my $tx = shift; |
70 |
|
my $data = $tx->req->content->file->slurp; |
71 |
|
$data = JSON->new->allow_nonref->decode( $data ); |
72 |
|
warn "## data ",dump( $data ); |
73 |
|
return $data; |
74 |
|
} |
75 |
|
|
76 |
sub dispatch { |
sub dispatch { |
77 |
my ($self,$tx) = @_; |
my ($self,$tx) = @_; |
81 |
my $url = $tx->req->url->to_string; |
my $url = $tx->req->url->to_string; |
82 |
$url = uri_unescape( $url ); |
$url = uri_unescape( $url ); |
83 |
my $method = $tx->req->method; |
my $method = $tx->req->method; |
84 |
|
my $path = $config->{path}; |
85 |
|
|
86 |
if ( $url eq '/' ) { |
if ( $url eq '/' ) { |
87 |
$json = { |
$json = { |
105 |
$part =~ s!/!'}->{'!; |
$part =~ s!/!'}->{'!; |
106 |
$part =~ s/$/'}/; |
$part =~ s/$/'}/; |
107 |
|
|
108 |
my $data = $tx->req->content->file->slurp; |
my $data = data_from_tx( $tx ); |
|
$data = JSON->new->allow_nonref->decode( $data ); |
|
|
warn "## data ",dump( $data ); |
|
109 |
# poor man's transaction :-) |
# poor man's transaction :-) |
110 |
my $code = "\$json$part = \$data; \$config$part = \$data;"; |
my $code = "\$json$part = \$data; \$config$part = \$data;"; |
111 |
eval $code; |
eval $code; |
124 |
$status = 501; |
$status = 501; |
125 |
} |
} |
126 |
|
|
|
} elsif ( $url =~ m{($regex_dbs)/$} ) { |
|
|
|
|
127 |
=head2 Database |
=head2 Database |
128 |
|
|
129 |
L<http://wiki.apache.org/couchdb/HTTP_database_API> except compaction |
L<http://wiki.apache.org/couchdb/HTTP_database_API> except compaction |
130 |
|
|
131 |
=cut |
=cut |
132 |
|
|
133 |
|
} elsif ( |
134 |
|
$url =~ m{($regex_dbs)/$} |
135 |
|
# DELETE doesn't have trailing slash |
136 |
|
|| $method eq 'DELETE' && $url =~ m{($regex_dbs)$} |
137 |
|
) { |
138 |
|
|
139 |
my $database = $1; |
my $database = $1; |
140 |
my $dir = "$config->{path}/$database"; |
|
141 |
|
my $dir = "$path/$database"; |
142 |
|
|
143 |
if ( $method eq 'GET' ) { |
if ( $method eq 'GET' ) { |
144 |
$json = database_get( $database ); |
$json = database_get( $database ); |
146 |
if ( ! -e $dir ) { |
if ( ! -e $dir ) { |
147 |
$status = 404; |
$status = 404; |
148 |
} else { |
} else { |
149 |
remove_tree($dir) && ok || { $status = 500 }; |
remove_tree($dir); |
150 |
|
if ( ! -d $dir ) { |
151 |
|
ok; |
152 |
|
} else { |
153 |
|
$status = 500; |
154 |
|
} |
155 |
} |
} |
156 |
} elsif ( $method eq 'PUT' ) { |
} elsif ( $method eq 'PUT' ) { |
157 |
if ( ! -e $dir ) { |
if ( -e $dir ) { |
|
make_path($dir) && ok && warn "created $dir" || { $status = 500 }; |
|
|
} else { |
|
158 |
$status = 412; |
$status = 412; |
159 |
|
} else { |
160 |
|
make_path($dir); |
161 |
|
if ( -e $path ) { |
162 |
|
ok; |
163 |
|
$status = 201; |
164 |
|
} else { |
165 |
|
$status = 500; |
166 |
|
} |
167 |
} |
} |
168 |
} |
} |
169 |
|
|
170 |
|
warn "## database $database $status ",dump( $json ); |
171 |
|
|
172 |
} elsif ( $url =~ m{($regex_dbs)/([^?]+)\??(.+)?$} ) { |
} elsif ( $url =~ m{($regex_dbs)/([^?]+)\??(.+)?$} ) { |
173 |
my ($database,$id,$args) = ($1,$2,$3); |
my ($database,$id,$args) = ($1,$2,$3); |
174 |
|
|
187 |
} |
} |
188 |
} |
} |
189 |
|
|
|
my $path = $config->{path}; |
|
190 |
warn "ERROR: path $path doesn't exist\n" unless -e $path; |
warn "ERROR: path $path doesn't exist\n" unless -e $path; |
191 |
|
|
192 |
my $p = "$path/$database/$id"; |
my $p = "$path/$database/$id"; |
193 |
warn "## database: $database id: $id -> $p ", dump( $arg ),"\n"; |
warn "## database: $database id: $id -> $p ", dump( $arg ),"\n"; |
194 |
|
|
195 |
|
|
196 |
if ( $id =~ m{_all_docs(\w+)?$} ) { |
if ( $id =~ m{_all_docs(\w*)$} ) { |
197 |
|
|
198 |
my $by = $1; |
my $by = $1; |
199 |
my $offset = 0; |
my $offset = 0; |
200 |
my $startkey = delete $arg->{startkey}; |
my $startkey = delete $arg->{startkey}; |
201 |
my $endkey = delete $arg->{endkey}; |
my $endkey = delete $arg->{endkey}; |
202 |
my $limit = delete $arg->{limit}; |
my $limit = delete $arg->{limit}; |
203 |
|
my $skip = delete $arg->{skip}; |
204 |
my $total_rows = 0; |
my $total_rows = 0; |
205 |
|
|
206 |
my @docs = grep { length $_ } map { |
my @docs = grep { length $_ } map { |
207 |
return '' if defined $limit && $total_rows == $limit; |
|
208 |
|
if ( $limit > 0 && $total_rows == $limit ) { |
209 |
|
''; |
210 |
|
} else { |
211 |
|
|
212 |
s{^$path/$database/}{}; |
s{^$path/$database/}{}; |
|
return '' if defined $endkey && $_ gt $endkey; |
|
213 |
|
|
214 |
if ( $startkey ) { |
if ( defined $endkey && $_ gt $endkey ) { |
215 |
if ( $_ ge $startkey ) { |
''; |
216 |
|
} elsif ( $startkey ) { |
217 |
|
if ( $_ ge $startkey ) { |
218 |
|
$total_rows++; |
219 |
|
$_; |
220 |
|
} else { |
221 |
|
$offset++; |
222 |
|
''; |
223 |
|
} |
224 |
|
} else { |
225 |
$total_rows++; |
$total_rows++; |
226 |
$_; |
$_; |
|
} else { |
|
|
$offset++; |
|
|
return ''; |
|
227 |
} |
} |
|
} else { |
|
|
$total_rows++; |
|
|
$_; |
|
228 |
} |
} |
229 |
|
|
230 |
} glob( "$path/$database/*" ); |
} glob( "$path/$database/*" ); |
231 |
|
|
232 |
|
$offset += $skip if $skip; |
233 |
|
|
234 |
warn "## docs $startkey -> $endkey limit $limit ", dump( @docs ); # if $debug; |
warn "## docs $startkey -> $endkey limit $limit ", dump( @docs ); # if $debug; |
235 |
|
|
236 |
$json = { |
$json = { |
255 |
id => $id, |
id => $id, |
256 |
key => $id, |
key => $id, |
257 |
value => { |
value => { |
258 |
rev => (stat($p))[9], # mtime |
rev => file_rev $p, |
259 |
} |
} |
260 |
}; |
}; |
261 |
} |
} |
270 |
push @{ $json->{rows} }, $rows->{$id}; |
push @{ $json->{rows} }, $rows->{$id}; |
271 |
} |
} |
272 |
|
|
273 |
|
$status = 200; |
274 |
|
|
275 |
} elsif ( $method eq 'PUT' ) { |
} elsif ( $method eq 'PUT' ) { |
276 |
|
|
277 |
warn "## ",dump( $tx->req ) if $debug; |
warn "## ",dump( $tx->req ) if $debug; |
278 |
|
|
279 |
my $data = $tx->req->content->file->slurp; |
my $data = $tx->req->content->file->slurp; |
280 |
|
|
281 |
|
my $db_path = "$path/$database"; |
282 |
|
make_path $db_path unless -e $db_path; |
283 |
|
|
284 |
Storable::store( from_json($data), $p ); |
Storable::store( from_json($data), $p ); |
285 |
warn "store $p ", -s $p, " bytes: $data\n"; |
my $rev = file_rev $p; |
286 |
|
warn "store $p $rev size ", -s $p, " bytes | $data\n"; |
287 |
|
|
288 |
$status = 201; # Created |
$status = 201; # Created |
289 |
|
$json = { |
290 |
|
id => $id, |
291 |
|
ok => JSON::true, |
292 |
|
rev => $rev, |
293 |
|
}; |
294 |
|
|
295 |
} elsif ( $method eq 'GET' ) { |
} elsif ( $method eq 'GET' ) { |
296 |
if ( ! -e $p ) { |
if ( ! -e $p ) { |
297 |
$status = 404; |
$status = 404; |
298 |
} else { |
} else { |
299 |
warn "retrive $p ", -s $p, " bytes\n"; |
warn "retrive $p ", -s $p, " bytes\n"; |
300 |
$json = Storable::retrieve( $p ); |
$json = Storable::retrieve( $p ); |
301 |
|
if ( delete $arg->{revs_info} ) { |
302 |
|
my $rev = file_rev $p; |
303 |
|
$json->{_rev} = $rev; |
304 |
|
$json->{_revs_info} = [ |
305 |
|
{ rev => $rev, status => 'available' } |
306 |
|
]; |
307 |
|
} |
308 |
|
$status = 200; |
309 |
|
|
310 |
} |
} |
311 |
} elsif ( $method eq 'DELETE' ) { |
} elsif ( $method eq 'DELETE' ) { |
312 |
if ( -e $p ) { |
if ( -e $p ) { |
313 |
unlink $p || { $status = 500 }; |
unlink $p && ok || { $status = 500 }; |
314 |
} else { |
} else { |
315 |
$status = 404; |
$status = 404; |
316 |
} |
} |
317 |
|
} elsif ( $method eq 'POST' ) { |
318 |
|
my $data = data_from_tx( $tx ); |
319 |
|
|
320 |
|
# FIXME implement real view server and return 200 |
321 |
|
$json = { total_rows => 0, offset => 0 }; |
322 |
|
$status = 202; |
323 |
|
|
324 |
} else { |
} else { |
325 |
$status = 501; |
$status = 501; |
326 |
} |
} |
327 |
|
|
328 |
warn "WARNING: arg left from $url = ",dump( $arg ),$/ if keys %$arg; |
if ( keys %$arg ) { |
329 |
|
warn "WARNING: arg left from $url = ",dump( $arg ),$/; |
330 |
|
$status = 501; |
331 |
|
} |
332 |
|
|
333 |
} |
} |
334 |
|
|
345 |
$tx->res->headers->add_line( 'Cache-Control' => 'must-revalidate' ); |
$tx->res->headers->add_line( 'Cache-Control' => 'must-revalidate' ); |
346 |
$tx->res->headers->add_line( 'Server' => "Frey::CouchAPI/$VERSION" ); |
$tx->res->headers->add_line( 'Server' => "Frey::CouchAPI/$VERSION" ); |
347 |
|
|
348 |
warn "INFO CouchDB API $method $url $status\n$body\n"; |
print "$method $url $status\n$body\n"; |
349 |
|
|
350 |
warn "## headers ", $tx->res->headers->to_string; |
warn "## headers ", $tx->res->headers->to_string; |
351 |
|
|