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|
#!/usr/bin/perl
use v5.14;
use warnings;
use URI;
use IO::Async::Loop;
use Net::Async::HTTP;
use POSIX qw( floor );
use Time::HiRes qw( time );
use Getopt::Long;
sub usage
{
my ( $exitcode ) = @_;
print STDERR <<"EOF";
Net::Async::HTTP PUT client example.
Usage:
$0 [-u user:pass] https://example.com/file-to-put.bin /tmp/file-to-read.bin
If -u options are given, these will be sent as Basic auth credentials.
Different ports can be specified in the URL, e.g.
http://example.com:12314/file.txt
EOF
}
# Basic commandline parameter support - -u user:password
my $userpass;
my $url;
my $src;
my $contenttype = "application/octet-stream";
GetOptions(
'userpass|u=s' => \$userpass,
'src=s' => \$src,
'type|t=s' => \$contenttype,
'help|h' => sub { usage(0) },
) or usage(1);
my $loop = IO::Async::Loop->new;
$url = shift @ARGV or usage(1);
$src = shift @ARGV or usage(1) if !defined $src;
my $ua = Net::Async::HTTP->new;
$loop->add( $ua );
# We'll send the size as the Content-Length, and get the filehandle ready for reading
my $size = (stat $src)[7];
open my $fh, '<', $src or die "Failed to open source file $src - $!\n";
binmode $fh;
# Prepare our request object
my $uri = URI->new($url) or die "Invalid URL?\n";
my $req = HTTP::Request->new(
PUT => $uri->path, [
'Host' => $uri->host,
'Content-Type' => $contenttype,
]
);
# Default is no protocol, we insist on HTTP/1.1 here, PUT probably requires that as a minimum anyway
$req->protocol( 'HTTP/1.1' );
$req->authorization_basic( split m/:/, $userpass, 2 ) if defined $userpass;
$req->content_length( $size );
# For stats
my $total = 0;
my $last = -1;
my $start;
$ua->do_request(
request => $req,
host => $uri->host,
port => $uri->port,
SSL => $uri->scheme eq 'https' ? 1 : 0,
# We override the default behaviour (pulling content from HTTP::Request) by passing a callback explicitly
# Originall had "content_callback", not really sure what the best thing to call this would be though.
request_body => sub {
my ($stream) = @_;
unless (defined $start) {
$start = time;
$| = 1;
}
# This part is the important one - read some data, and eventually return it
my $read = sysread $fh, my $buffer, 1048576;
# Just for stats display, update every mbyte
$total += $read;
my $step = floor($total / 1048576);
if($step > $last) {
$last = $step;
my $elapsed = (time - $start) || 1;
printf("Total: %14d of %14d bytes, %5.2f%% complete, %9.3fkbyte/s \r", $total, $size, (100 * $total) / $size, ($total) / ($elapsed * 1024));
}
return $buffer if $read;
# Return undef when we're done
print "\n\nComplete.\n";
return;
},
on_response => sub {
my ( $response ) = @_;
close $fh or die $!;
print $response->as_string;
},
on_error => sub {
my ( $message ) = @_;
print STDERR "Failed - $message\n";
}
)->get;
|
