$FTP_PASSIVE $TIMEOUT $DEBUG $WARN
];
-$VERSION = '0.36';
+$VERSION = '0.38';
$VERSION = eval $VERSION; # avoid warnings with development releases
$PREFER_BIN = 0; # XXX TODO implement
$FROM_EMAIL = 'File-Fetch@example.com';
vol => { default => '' }, # windows for file:// uris
share => { default => '' }, # windows for file:// uris
file_default => { default => 'file_default' },
+ tempdir_root => { required => 1 }, # Should be lazy-set at ->new()
_error_msg => { no_override => 1 },
_error_msg_long => { no_override => 1 },
};
my $class = shift;
my %hash = @_;
- my ($uri, $file_default);
+ my ($uri, $file_default, $tempdir_root);
my $tmpl = {
uri => { required => 1, store => \$uri },
file_default => { required => 0, store => \$file_default },
+ tempdir_root => { required => 0, store => \$tempdir_root },
};
check( $tmpl, \%hash ) or return;
my $href = $class->_parse_uri( $uri ) or return;
$href->{file_default} = $file_default if $file_default;
+ $href->{tempdir_root} = File::Spec->rel2abs( $tempdir_root ) if $tempdir_root;
+ $href->{tempdir_root} = File::Spec->rel2abs( Cwd::cwd ) if not $href->{tempdir_root};
### make it into a FFI object ###
my $ff = $class->_create( %$href ) or return;
my ($to, $fh);
### you want us to slurp the contents
if( ref $target and UNIVERSAL::isa( $target, 'SCALAR' ) ) {
- $to = tempdir( 'FileFetch.XXXXXX', CLEANUP => 1 );
+ $to = tempdir( 'FileFetch.XXXXXX', DIR => $self->tempdir_root, CLEANUP => 1 );
### plain old fetch
} else {
};
- if( can_load(modules => $use_list) ) {
-
- ### setup the uri object
- my $uri = URI->new( File::Spec::Unix->catfile(
- $self->path, $self->file
- ) );
+ unless( can_load( modules => $use_list ) ) {
+ $METHOD_FAIL->{'lwp'} = 1;
+ return;
+ }
- ### special rules apply for file:// uris ###
- $uri->scheme( $self->scheme );
- $uri->host( $self->scheme eq 'file' ? '' : $self->host );
- $uri->userinfo("anonymous:$FROM_EMAIL") if $self->scheme ne 'file';
+ ### setup the uri object
+ my $uri = URI->new( File::Spec::Unix->catfile(
+ $self->path, $self->file
+ ) );
- ### set up the useragent object
- my $ua = LWP::UserAgent->new();
- $ua->timeout( $TIMEOUT ) if $TIMEOUT;
- $ua->agent( $USER_AGENT );
- $ua->from( $FROM_EMAIL );
- $ua->env_proxy;
+ ### special rules apply for file:// uris ###
+ $uri->scheme( $self->scheme );
+ $uri->host( $self->scheme eq 'file' ? '' : $self->host );
+ $uri->userinfo("anonymous:$FROM_EMAIL") if $self->scheme ne 'file';
- my $res = $ua->mirror($uri, $to) or return;
+ ### set up the useragent object
+ my $ua = LWP::UserAgent->new();
+ $ua->timeout( $TIMEOUT ) if $TIMEOUT;
+ $ua->agent( $USER_AGENT );
+ $ua->from( $FROM_EMAIL );
+ $ua->env_proxy;
- ### uptodate or fetched ok ###
- if ( $res->code == 304 or $res->code == 200 ) {
- return $to;
+ my $res = $ua->mirror($uri, $to) or return;
- } else {
- return $self->_error(loc("Fetch failed! HTTP response: %1 %2 [%3]",
- $res->code, HTTP::Status::status_message($res->code),
- $res->status_line));
- }
+ ### uptodate or fetched ok ###
+ if ( $res->code == 304 or $res->code == 200 ) {
+ return $to;
} else {
- $METHOD_FAIL->{'lwp'} = 1;
- return;
+ return $self->_error(loc("Fetch failed! HTTP response: %1 %2 [%3]",
+ $res->code, HTTP::Status::status_message($res->code),
+ $res->status_line));
}
+
}
### HTTP::Tiny fetching ###
};
- if( can_load(modules => $use_list) ) {
+ unless( can_load(modules => $use_list) ) {
+ $METHOD_FAIL->{'httptiny'} = 1;
+ return;
+ }
- my $uri = $self->uri;
+ my $uri = $self->uri;
- my $http = HTTP::Tiny->new( ( $TIMEOUT ? ( timeout => $TIMEOUT ) : () ) );
+ my $http = HTTP::Tiny->new( ( $TIMEOUT ? ( timeout => $TIMEOUT ) : () ) );
- my $rc = $http->mirror( $uri, $to );
+ my $rc = $http->mirror( $uri, $to );
- unless ( $rc->{success} ) {
+ unless ( $rc->{success} ) {
- return $self->_error(loc( "Fetch failed! HTTP response: %1 [%2]",
- $rc->{status}, $rc->{reason} ) );
+ return $self->_error(loc( "Fetch failed! HTTP response: %1 [%2]",
+ $rc->{status}, $rc->{reason} ) );
- }
+ }
- return $to;
+ return $to;
- }
- else {
- $METHOD_FAIL->{'httptiny'} = 1;
- return;
- }
}
### HTTP::Lite fetching ###
};
- if( can_load(modules => $use_list) ) {
+ unless( can_load(modules => $use_list) ) {
+ $METHOD_FAIL->{'httplite'} = 1;
+ return;
+ }
- my $uri = $self->uri;
- my $retries = 0;
+ my $uri = $self->uri;
+ my $retries = 0;
- RETRIES: while ( $retries++ < 5 ) {
+ RETRIES: while ( $retries++ < 5 ) {
- my $http = HTTP::Lite->new();
- # Naughty naughty but there isn't any accessor/setter
- $http->{timeout} = $TIMEOUT if $TIMEOUT;
- $http->http11_mode(1);
+ my $http = HTTP::Lite->new();
+ # Naughty naughty but there isn't any accessor/setter
+ $http->{timeout} = $TIMEOUT if $TIMEOUT;
+ $http->http11_mode(1);
- my $fh = FileHandle->new;
+ my $fh = FileHandle->new;
- unless ( $fh->open($to,'>') ) {
- return $self->_error(loc(
- "Could not open '%1' for writing: %2",$to,$!));
- }
+ unless ( $fh->open($to,'>') ) {
+ return $self->_error(loc(
+ "Could not open '%1' for writing: %2",$to,$!));
+ }
- $fh->autoflush(1);
+ $fh->autoflush(1);
- binmode $fh;
+ binmode $fh;
- my $rc = $http->request( $uri, sub { my ($self,$dref,$cbargs) = @_; local $\; print {$cbargs} $$dref }, $fh );
+ my $rc = $http->request( $uri, sub { my ($self,$dref,$cbargs) = @_; local $\; print {$cbargs} $$dref }, $fh );
- close $fh;
+ close $fh;
- if ( $rc == 301 || $rc == 302 ) {
- my $loc;
- HEADERS: for ($http->headers_array) {
- /Location: (\S+)/ and $loc = $1, last HEADERS;
- }
- #$loc or last; # Think we should squeal here.
- if ($loc =~ m!^/!) {
- $uri =~ s{^(\w+?://[^/]+)/.*$}{$1};
- $uri .= $loc;
- }
- else {
- $uri = $loc;
- }
- next RETRIES;
+ if ( $rc == 301 || $rc == 302 ) {
+ my $loc;
+ HEADERS: for ($http->headers_array) {
+ /Location: (\S+)/ and $loc = $1, last HEADERS;
}
- elsif ( $rc == 200 ) {
- return $to;
+ #$loc or last; # Think we should squeal here.
+ if ($loc =~ m!^/!) {
+ $uri =~ s{^(\w+?://[^/]+)/.*$}{$1};
+ $uri .= $loc;
}
else {
- return $self->_error(loc("Fetch failed! HTTP response: %1 [%2]",
- $rc, $http->status_message));
+ $uri = $loc;
}
+ next RETRIES;
+ }
+ elsif ( $rc == 200 ) {
+ return $to;
+ }
+ else {
+ return $self->_error(loc("Fetch failed! HTTP response: %1 [%2]",
+ $rc, $http->status_message));
+ }
- } # Loop for 5 retries.
+ } # Loop for 5 retries.
- return $self->_error("Fetch failed! Gave up after 5 tries");
+ return $self->_error("Fetch failed! Gave up after 5 tries");
- } else {
- $METHOD_FAIL->{'httplite'} = 1;
- return;
- }
}
### Simple IO::Socket::INET fetching ###
'IO::Select' => '0.0',
};
- if( can_load(modules => $use_list) ) {
- my $sock = IO::Socket::INET->new(
- PeerHost => $self->host,
- ( $self->host =~ /:/ ? () : ( PeerPort => 80 ) ),
- );
+ unless( can_load(modules => $use_list) ) {
+ $METHOD_FAIL->{'iosock'} = 1;
+ return;
+ }
- unless ( $sock ) {
- return $self->_error(loc("Could not open socket to '%1', '%2'",$self->host,$!));
- }
+ my $sock = IO::Socket::INET->new(
+ PeerHost => $self->host,
+ ( $self->host =~ /:/ ? () : ( PeerPort => 80 ) ),
+ );
- my $fh = FileHandle->new;
+ unless ( $sock ) {
+ return $self->_error(loc("Could not open socket to '%1', '%2'",$self->host,$!));
+ }
- # Check open()
+ my $fh = FileHandle->new;
- unless ( $fh->open($to,'>') ) {
- return $self->_error(loc(
- "Could not open '%1' for writing: %2",$to,$!));
- }
+ # Check open()
- $fh->autoflush(1);
- binmode $fh;
+ unless ( $fh->open($to,'>') ) {
+ return $self->_error(loc(
+ "Could not open '%1' for writing: %2",$to,$!));
+ }
- my $path = File::Spec::Unix->catfile( $self->path, $self->file );
- my $req = "GET $path HTTP/1.0\x0d\x0aHost: " . $self->host . "\x0d\x0a\x0d\x0a";
- $sock->send( $req );
+ $fh->autoflush(1);
+ binmode $fh;
- my $select = IO::Select->new( $sock );
+ my $path = File::Spec::Unix->catfile( $self->path, $self->file );
+ my $req = "GET $path HTTP/1.0\x0d\x0aHost: " . $self->host . "\x0d\x0a\x0d\x0a";
+ $sock->send( $req );
- my $resp = '';
- my $normal = 0;
- while ( $select->can_read( $TIMEOUT || 60 ) ) {
- my $ret = $sock->sysread( $resp, 4096, length($resp) );
- if ( !defined $ret or $ret == 0 ) {
- $select->remove( $sock );
- $normal++;
- }
- }
- close $sock;
+ my $select = IO::Select->new( $sock );
- unless ( $normal ) {
- return $self->_error(loc("Socket timed out after '%1' seconds", ( $TIMEOUT || 60 )));
- }
+ my $resp = '';
+ my $normal = 0;
+ while ( $select->can_read( $TIMEOUT || 60 ) ) {
+ my $ret = $sock->sysread( $resp, 4096, length($resp) );
+ if ( !defined $ret or $ret == 0 ) {
+ $select->remove( $sock );
+ $normal++;
+ }
+ }
+ close $sock;
- # Check the "response"
- # Strip preceding blank lines apparently they are allowed (RFC 2616 4.1)
- $resp =~ s/^(\x0d?\x0a)+//;
- # Check it is an HTTP response
- unless ( $resp =~ m!^HTTP/(\d+)\.(\d+)!i ) {
- return $self->_error(loc("Did not get a HTTP response from '%1'",$self->host));
- }
+ unless ( $normal ) {
+ return $self->_error(loc("Socket timed out after '%1' seconds", ( $TIMEOUT || 60 )));
+ }
- # Check for OK
- my ($code) = $resp =~ m!^HTTP/\d+\.\d+\s+(\d+)!i;
- unless ( $code eq '200' ) {
- return $self->_error(loc("Got a '%1' from '%2' expected '200'",$code,$self->host));
- }
+ # Check the "response"
+ # Strip preceding blank lines apparently they are allowed (RFC 2616 4.1)
+ $resp =~ s/^(\x0d?\x0a)+//;
+ # Check it is an HTTP response
+ unless ( $resp =~ m!^HTTP/(\d+)\.(\d+)!i ) {
+ return $self->_error(loc("Did not get a HTTP response from '%1'",$self->host));
+ }
- {
- local $\;
- print $fh +($resp =~ m/\x0d\x0a\x0d\x0a(.*)$/s )[0];
- }
- close $fh;
- return $to;
+ # Check for OK
+ my ($code) = $resp =~ m!^HTTP/\d+\.\d+\s+(\d+)!i;
+ unless ( $code eq '200' ) {
+ return $self->_error(loc("Got a '%1' from '%2' expected '200'",$code,$self->host));
+ }
- } else {
- $METHOD_FAIL->{'iosock'} = 1;
- return;
+ {
+ local $\;
+ print $fh +($resp =~ m/\x0d\x0a\x0d\x0a(.*)$/s )[0];
}
+ close $fh;
+ return $to;
}
### Net::FTP fetching
### required modules ###
my $use_list = { 'Net::FTP' => 0 };
- if( can_load( modules => $use_list ) ) {
+ unless( can_load( modules => $use_list ) ) {
+ $METHOD_FAIL->{'netftp'} = 1;
+ return;
+ }
- ### make connection ###
- my $ftp;
- my @options = ($self->host);
- push(@options, Timeout => $TIMEOUT) if $TIMEOUT;
- unless( $ftp = Net::FTP->new( @options ) ) {
- return $self->_error(loc("Ftp creation failed: %1",$@));
- }
+ ### make connection ###
+ my $ftp;
+ my @options = ($self->host);
+ push(@options, Timeout => $TIMEOUT) if $TIMEOUT;
+ unless( $ftp = Net::FTP->new( @options ) ) {
+ return $self->_error(loc("Ftp creation failed: %1",$@));
+ }
- ### login ###
- unless( $ftp->login( anonymous => $FROM_EMAIL ) ) {
- return $self->_error(loc("Could not login to '%1'",$self->host));
- }
+ ### login ###
+ unless( $ftp->login( anonymous => $FROM_EMAIL ) ) {
+ return $self->_error(loc("Could not login to '%1'",$self->host));
+ }
- ### set binary mode, just in case ###
- $ftp->binary;
+ ### set binary mode, just in case ###
+ $ftp->binary;
- ### create the remote path
- ### remember remote paths are unix paths! [#11483]
- my $remote = File::Spec::Unix->catfile( $self->path, $self->file );
+ ### create the remote path
+ ### remember remote paths are unix paths! [#11483]
+ my $remote = File::Spec::Unix->catfile( $self->path, $self->file );
- ### fetch the file ###
- my $target;
- unless( $target = $ftp->get( $remote, $to ) ) {
- return $self->_error(loc("Could not fetch '%1' from '%2'",
- $remote, $self->host));
- }
+ ### fetch the file ###
+ my $target;
+ unless( $target = $ftp->get( $remote, $to ) ) {
+ return $self->_error(loc("Could not fetch '%1' from '%2'",
+ $remote, $self->host));
+ }
- ### log out ###
- $ftp->quit;
+ ### log out ###
+ $ftp->quit;
- return $target;
+ return $target;
- } else {
- $METHOD_FAIL->{'netftp'} = 1;
- return;
- }
}
### /bin/wget fetch ###
};
check( $tmpl, \%hash ) or return;
+ my $wget;
### see if we have a wget binary ###
- if( my $wget = can_run('wget') ) {
+ unless( $wget = can_run('wget') ) {
+ $METHOD_FAIL->{'wget'} = 1;
+ return;
+ }
- ### no verboseness, thanks ###
- my $cmd = [ $wget, '--quiet' ];
+ ### no verboseness, thanks ###
+ my $cmd = [ $wget, '--quiet' ];
- ### if a timeout is set, add it ###
- push(@$cmd, '--timeout=' . $TIMEOUT) if $TIMEOUT;
+ ### if a timeout is set, add it ###
+ push(@$cmd, '--timeout=' . $TIMEOUT) if $TIMEOUT;
- ### run passive if specified ###
- push @$cmd, '--passive-ftp' if $FTP_PASSIVE;
+ ### run passive if specified ###
+ push @$cmd, '--passive-ftp' if $FTP_PASSIVE;
- ### set the output document, add the uri ###
- push @$cmd, '--output-document', $to, $self->uri;
+ ### set the output document, add the uri ###
+ push @$cmd, '--output-document', $to, $self->uri;
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? ($to, $self->uri)
- # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? ($to, $self->uri)
+ # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
- ### shell out ###
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG
- )) {
- ### wget creates the output document always, even if the fetch
- ### fails.. so unlink it in that case
- 1 while unlink $to;
-
- return $self->_error(loc( "Command failed: %1", $captured || '' ));
- }
+ ### shell out ###
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG
+ )) {
+ ### wget creates the output document always, even if the fetch
+ ### fails.. so unlink it in that case
+ 1 while unlink $to;
- return $to;
-
- } else {
- $METHOD_FAIL->{'wget'} = 1;
- return;
+ return $self->_error(loc( "Command failed: %1", $captured || '' ));
}
+
+ return $to;
}
### /bin/lftp fetch ###
};
check( $tmpl, \%hash ) or return;
- ### see if we have a wget binary ###
- if( my $lftp = can_run('lftp') ) {
-
- ### no verboseness, thanks ###
- my $cmd = [ $lftp, '-f' ];
+ ### see if we have a lftp binary ###
+ my $lftp;
+ unless( $lftp = can_run('lftp') ) {
+ $METHOD_FAIL->{'lftp'} = 1;
+ return;
+ }
- my $fh = File::Temp->new;
+ ### no verboseness, thanks ###
+ my $cmd = [ $lftp, '-f' ];
- my $str;
+ my $fh = File::Temp->new;
- ### if a timeout is set, add it ###
- $str .= "set net:timeout $TIMEOUT;\n" if $TIMEOUT;
+ my $str;
- ### run passive if specified ###
- $str .= "set ftp:passive-mode 1;\n" if $FTP_PASSIVE;
+ ### if a timeout is set, add it ###
+ $str .= "set net:timeout $TIMEOUT;\n" if $TIMEOUT;
- ### set the output document, add the uri ###
- ### quote the URI, because lftp supports certain shell
- ### expansions, most notably & for backgrounding.
- ### ' quote does nto work, must be "
- $str .= q[get ']. $self->uri .q[' -o ]. $to . $/;
+ ### run passive if specified ###
+ $str .= "set ftp:passive-mode 1;\n" if $FTP_PASSIVE;
- if( $DEBUG ) {
- my $pp_str = join ' ', split $/, $str;
- print "# lftp command: $pp_str\n";
- }
+ ### set the output document, add the uri ###
+ ### quote the URI, because lftp supports certain shell
+ ### expansions, most notably & for backgrounding.
+ ### ' quote does nto work, must be "
+ $str .= q[get ']. $self->uri .q[' -o ]. $to . $/;
- ### write straight to the file.
- $fh->autoflush(1);
- print $fh $str;
+ if( $DEBUG ) {
+ my $pp_str = join ' ', split $/, $str;
+ print "# lftp command: $pp_str\n";
+ }
- ### the command needs to be 1 string to be executed
- push @$cmd, $fh->filename;
+ ### write straight to the file.
+ $fh->autoflush(1);
+ print $fh $str;
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? ($to, $self->uri)
- # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
+ ### the command needs to be 1 string to be executed
+ push @$cmd, $fh->filename;
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? ($to, $self->uri)
+ # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
- ### shell out ###
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG
- )) {
- ### wget creates the output document always, even if the fetch
- ### fails.. so unlink it in that case
- 1 while unlink $to;
-
- return $self->_error(loc( "Command failed: %1", $captured || '' ));
- }
- return $to;
+ ### shell out ###
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG
+ )) {
+ ### wget creates the output document always, even if the fetch
+ ### fails.. so unlink it in that case
+ 1 while unlink $to;
- } else {
- $METHOD_FAIL->{'lftp'} = 1;
- return;
+ return $self->_error(loc( "Command failed: %1", $captured || '' ));
}
+
+ return $to;
}
check( $tmpl, \%hash ) or return;
### see if we have a ftp binary ###
- if( my $ftp = can_run('ftp') ) {
+ my $ftp;
+ unless( $ftp = can_run('ftp') ) {
+ $METHOD_FAIL->{'ftp'} = 1;
+ return;
+ }
- my $fh = FileHandle->new;
+ my $fh = FileHandle->new;
- local $SIG{CHLD} = 'IGNORE';
+ local $SIG{CHLD} = 'IGNORE';
- unless ($fh->open("|$ftp -n")) {
- return $self->_error(loc("%1 creation failed: %2", $ftp, $!));
- }
+ unless ($fh->open("$ftp -n", '|-')) {
+ return $self->_error(loc("%1 creation failed: %2", $ftp, $!));
+ }
- my @dialog = (
- "lcd " . dirname($to),
- "open " . $self->host,
- "user anonymous $FROM_EMAIL",
- "cd /",
- "cd " . $self->path,
- "binary",
- "get " . $self->file . " " . $self->output_file,
- "quit",
- );
+ my @dialog = (
+ "lcd " . dirname($to),
+ "open " . $self->host,
+ "user anonymous $FROM_EMAIL",
+ "cd /",
+ "cd " . $self->path,
+ "binary",
+ "get " . $self->file . " " . $self->output_file,
+ "quit",
+ );
- foreach (@dialog) { $fh->print($_, "\n") }
- $fh->close or return;
+ foreach (@dialog) { $fh->print($_, "\n") }
+ $fh->close or return;
- return $to;
- }
+ return $to;
}
### lynx is stupid - it decompresses any .gz file it finds to be text
check( $tmpl, \%hash ) or return;
### see if we have a lynx binary ###
- if( my $lynx = can_run('lynx') ) {
-
- unless( IPC::Cmd->can_capture_buffer ) {
- $METHOD_FAIL->{'lynx'} = 1;
-
- return $self->_error(loc(
- "Can not capture buffers. Can not use '%1' to fetch files",
- 'lynx' ));
- }
-
- ### check if the HTTP resource exists ###
- if ($self->uri =~ /^https?:\/\//i) {
- my $cmd = [
- $lynx,
- '-head',
- '-source',
- "-auth=anonymous:$FROM_EMAIL",
- ];
-
- push @$cmd, "-connect_timeout=$TIMEOUT" if $TIMEOUT;
-
- push @$cmd, $self->uri;
-
- ### shell out ###
- my $head;
- unless(run( command => $cmd,
- buffer => \$head,
- verbose => $DEBUG )
- ) {
- return $self->_error(loc("Command failed: %1", $head || ''));
- }
+ my $lynx;
+ unless ( $lynx = can_run('lynx') ){
+ $METHOD_FAIL->{'lynx'} = 1;
+ return;
+ }
- unless($head =~ /^HTTP\/\d+\.\d+ 200\b/) {
- return $self->_error(loc("Command failed: %1", $head || ''));
- }
- }
+ unless( IPC::Cmd->can_capture_buffer ) {
+ $METHOD_FAIL->{'lynx'} = 1;
- ### write to the output file ourselves, since lynx ass_u_mes to much
- my $local = FileHandle->new(">$to")
- or return $self->_error(loc(
- "Could not open '%1' for writing: %2",$to,$!));
+ return $self->_error(loc(
+ "Can not capture buffers. Can not use '%1' to fetch files",
+ 'lynx' ));
+ }
- ### dump to stdout ###
+ ### check if the HTTP resource exists ###
+ if ($self->uri =~ /^https?:\/\//i) {
my $cmd = [
$lynx,
+ '-head',
'-source',
"-auth=anonymous:$FROM_EMAIL",
];
push @$cmd, "-connect_timeout=$TIMEOUT" if $TIMEOUT;
- ### DO NOT quote things for IPC::Run, it breaks stuff.
push @$cmd, $self->uri;
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? $self->uri
- # : QUOTE. $self->uri .QUOTE;
-
-
### shell out ###
- my $captured;
+ my $head;
unless(run( command => $cmd,
- buffer => \$captured,
+ buffer => \$head,
verbose => $DEBUG )
) {
- return $self->_error(loc("Command failed: %1", $captured || ''));
+ return $self->_error(loc("Command failed: %1", $head || ''));
}
- ### print to local file ###
- ### XXX on a 404 with a special error page, $captured will actually
- ### hold the contents of that page, and make it *appear* like the
- ### request was a success, when really it wasn't :(
- ### there doesn't seem to be an option for lynx to change the exit
- ### code based on a 4XX status or so.
- ### the closest we can come is using --error_file and parsing that,
- ### which is very unreliable ;(
- $local->print( $captured );
- $local->close or return;
-
- return $to;
+ unless($head =~ /^HTTP\/\d+\.\d+ 200\b/) {
+ return $self->_error(loc("Command failed: %1", $head || ''));
+ }
+ }
- } else {
- $METHOD_FAIL->{'lynx'} = 1;
- return;
+ ### write to the output file ourselves, since lynx ass_u_mes to much
+ my $local = FileHandle->new( $to, 'w' )
+ or return $self->_error(loc(
+ "Could not open '%1' for writing: %2",$to,$!));
+
+ ### dump to stdout ###
+ my $cmd = [
+ $lynx,
+ '-source',
+ "-auth=anonymous:$FROM_EMAIL",
+ ];
+
+ push @$cmd, "-connect_timeout=$TIMEOUT" if $TIMEOUT;
+
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ push @$cmd, $self->uri;
+
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? $self->uri
+ # : QUOTE. $self->uri .QUOTE;
+
+
+ ### shell out ###
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG )
+ ) {
+ return $self->_error(loc("Command failed: %1", $captured || ''));
}
+
+ ### print to local file ###
+ ### XXX on a 404 with a special error page, $captured will actually
+ ### hold the contents of that page, and make it *appear* like the
+ ### request was a success, when really it wasn't :(
+ ### there doesn't seem to be an option for lynx to change the exit
+ ### code based on a 4XX status or so.
+ ### the closest we can come is using --error_file and parsing that,
+ ### which is very unreliable ;(
+ $local->print( $captured );
+ $local->close or return;
+
+ return $to;
}
### use /bin/ncftp to fetch files
return if $FTP_PASSIVE;
### see if we have a ncftp binary ###
- if( my $ncftp = can_run('ncftp') ) {
-
- my $cmd = [
- $ncftp,
- '-V', # do not be verbose
- '-p', $FROM_EMAIL, # email as password
- $self->host, # hostname
- dirname($to), # local dir for the file
- # remote path to the file
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- $IPC::Cmd::USE_IPC_RUN
- ? File::Spec::Unix->catdir( $self->path, $self->file )
- : QUOTE. File::Spec::Unix->catdir(
- $self->path, $self->file ) .QUOTE
-
- ];
-
- ### shell out ###
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG )
- ) {
- return $self->_error(loc("Command failed: %1", $captured || ''));
- }
-
- return $to;
-
- } else {
+ my $ncftp;
+ unless( $ncftp = can_run('ncftp') ) {
$METHOD_FAIL->{'ncftp'} = 1;
return;
}
+
+ my $cmd = [
+ $ncftp,
+ '-V', # do not be verbose
+ '-p', $FROM_EMAIL, # email as password
+ $self->host, # hostname
+ dirname($to), # local dir for the file
+ # remote path to the file
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ $IPC::Cmd::USE_IPC_RUN
+ ? File::Spec::Unix->catdir( $self->path, $self->file )
+ : QUOTE. File::Spec::Unix->catdir(
+ $self->path, $self->file ) .QUOTE
+
+ ];
+
+ ### shell out ###
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG )
+ ) {
+ return $self->_error(loc("Command failed: %1", $captured || ''));
+ }
+
+ return $to;
+
}
### use /bin/curl to fetch files
to => { required => 1, store => \$to }
};
check( $tmpl, \%hash ) or return;
+ my $curl;
+ unless ( $curl = can_run('curl') ) {
+ $METHOD_FAIL->{'curl'} = 1;
+ return;
+ }
- if (my $curl = can_run('curl')) {
-
- ### these long opts are self explanatory - I like that -jmb
- my $cmd = [ $curl, '-q' ];
+ ### these long opts are self explanatory - I like that -jmb
+ my $cmd = [ $curl, '-q' ];
- push(@$cmd, '--connect-timeout', $TIMEOUT) if $TIMEOUT;
+ push(@$cmd, '--connect-timeout', $TIMEOUT) if $TIMEOUT;
- push(@$cmd, '--silent') unless $DEBUG;
+ push(@$cmd, '--silent') unless $DEBUG;
- ### curl does the right thing with passive, regardless ###
- if ($self->scheme eq 'ftp') {
- push(@$cmd, '--user', "anonymous:$FROM_EMAIL");
- }
+ ### curl does the right thing with passive, regardless ###
+ if ($self->scheme eq 'ftp') {
+ push(@$cmd, '--user', "anonymous:$FROM_EMAIL");
+ }
- ### curl doesn't follow 302 (temporarily moved) etc automatically
- ### so we add --location to enable that.
- push @$cmd, '--fail', '--location', '--output', $to, $self->uri;
+ ### curl doesn't follow 302 (temporarily moved) etc automatically
+ ### so we add --location to enable that.
+ push @$cmd, '--fail', '--location', '--output', $to, $self->uri;
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? ($to, $self->uri)
- # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? ($to, $self->uri)
+ # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG )
- ) {
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG )
+ ) {
- return $self->_error(loc("Command failed: %1", $captured || ''));
- }
+ return $self->_error(loc("Command failed: %1", $captured || ''));
+ }
- return $to;
+ return $to;
- } else {
- $METHOD_FAIL->{'curl'} = 1;
- return;
- }
}
### /usr/bin/fetch fetch! ###
};
check( $tmpl, \%hash ) or return;
- ### see if we have a wget binary ###
- if( HAS_FETCH and my $fetch = can_run('fetch') ) {
-
- ### no verboseness, thanks ###
- my $cmd = [ $fetch, '-q' ];
-
- ### if a timeout is set, add it ###
- push(@$cmd, '-T', $TIMEOUT) if $TIMEOUT;
-
- ### run passive if specified ###
- #push @$cmd, '-p' if $FTP_PASSIVE;
- local $ENV{'FTP_PASSIVE_MODE'} = 1 if $FTP_PASSIVE;
-
- ### set the output document, add the uri ###
- push @$cmd, '-o', $to, $self->uri;
-
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? ($to, $self->uri)
- # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
-
- ### shell out ###
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG
- )) {
- ### wget creates the output document always, even if the fetch
- ### fails.. so unlink it in that case
- 1 while unlink $to;
-
- return $self->_error(loc( "Command failed: %1", $captured || '' ));
- }
-
- return $to;
-
- } else {
- $METHOD_FAIL->{'wget'} = 1;
+ ### see if we have a fetch binary ###
+ my $fetch;
+ unless( HAS_FETCH and $fetch = can_run('fetch') ) {
+ $METHOD_FAIL->{'fetch'} = 1;
return;
}
+
+ ### no verboseness, thanks ###
+ my $cmd = [ $fetch, '-q' ];
+
+ ### if a timeout is set, add it ###
+ push(@$cmd, '-T', $TIMEOUT) if $TIMEOUT;
+
+ ### run passive if specified ###
+ #push @$cmd, '-p' if $FTP_PASSIVE;
+ local $ENV{'FTP_PASSIVE_MODE'} = 1 if $FTP_PASSIVE;
+
+ ### set the output document, add the uri ###
+ push @$cmd, '-o', $to, $self->uri;
+
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? ($to, $self->uri)
+ # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
+
+ ### shell out ###
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG
+ )) {
+ ### wget creates the output document always, even if the fetch
+ ### fails.. so unlink it in that case
+ 1 while unlink $to;
+
+ return $self->_error(loc( "Command failed: %1", $captured || '' ));
+ }
+
+ return $to;
}
### use File::Copy for fetching file:// urls ###
to => { required => 1, store => \$to }
};
check( $tmpl, \%hash ) or return;
+ my $rsync;
+ unless ( $rsync = can_run('rsync') ) {
+ $METHOD_FAIL->{'rsync'} = 1;
+ return;
+ }
- if (my $rsync = can_run('rsync')) {
-
- my $cmd = [ $rsync ];
+ my $cmd = [ $rsync ];
- ### XXX: rsync has no I/O timeouts at all, by default
- push(@$cmd, '--timeout=' . $TIMEOUT) if $TIMEOUT;
+ ### XXX: rsync has no I/O timeouts at all, by default
+ push(@$cmd, '--timeout=' . $TIMEOUT) if $TIMEOUT;
- push(@$cmd, '--quiet') unless $DEBUG;
+ push(@$cmd, '--quiet') unless $DEBUG;
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- push @$cmd, $self->uri, $to;
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ push @$cmd, $self->uri, $to;
- ### with IPC::Cmd > 0.41, this is fixed in teh library,
- ### and there's no need for special casing any more.
- ### DO NOT quote things for IPC::Run, it breaks stuff.
- # $IPC::Cmd::USE_IPC_RUN
- # ? ($to, $self->uri)
- # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
+ ### with IPC::Cmd > 0.41, this is fixed in teh library,
+ ### and there's no need for special casing any more.
+ ### DO NOT quote things for IPC::Run, it breaks stuff.
+ # $IPC::Cmd::USE_IPC_RUN
+ # ? ($to, $self->uri)
+ # : (QUOTE. $to .QUOTE, QUOTE. $self->uri .QUOTE);
- my $captured;
- unless(run( command => $cmd,
- buffer => \$captured,
- verbose => $DEBUG )
- ) {
+ my $captured;
+ unless(run( command => $cmd,
+ buffer => \$captured,
+ verbose => $DEBUG )
+ ) {
- return $self->_error(loc("Command %1 failed: %2",
- "@$cmd" || '', $captured || ''));
- }
+ return $self->_error(loc("Command %1 failed: %2",
+ "@$cmd" || '', $captured || ''));
+ }
- return $to;
+ return $to;
- } else {
- $METHOD_FAIL->{'rsync'} = 1;
- return;
- }
}
#################################
https://perl5.git.perl.org / perl5.git / commitdiff