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Perl version 5.10.0 documentation - CPANPLUS::Internals::Fetch
NAME
CPANPLUS::Internals::Fetch
SYNOPSIS
my $output = $cb->_fetch(
module
fetchdir
verbose
force
);
=>
=>
=>
=>
$modobj,
'/path/to/save/to',
BOOL,
BOOL,
$cb->_add_fail_host( host => 'foo.com' );
$cb->_host_ok(
host => 'foo.com' );
DESCRIPTION
CPANPLUS::Internals::Fetch fetches files from either ftp, http, file or rsync mirrors.
This is the rough flow:
$cb->_fetch
Delegate to File::Fetch;
METHODS
$path = _fetch( module => $modobj, [fetchdir => '/path/to/save/to', fetch_from =>
'scheme://path/to/fetch/from', verbose => BOOL, force => BOOL, prefer_bin => BOOL] )
_fetch
will fetch files based on the information in a module object. You always need a module
object. If you want a fake module object for a one-off fetch, look at
CPANPLUS::Module::Fake.
fetchdir
is the place to save the file to. Usually this information comes from your configuration, but
you can override it expressly if needed.
fetch_from
lets you specify an URI to get this file from. If you do not specify one, your list of
configured hosts will be probed to download the file from.
force
forces a new download, even if the file already exists.
verbose
simply indicates whether or not to print extra messages.
prefer_bin
indicates whether you prefer the use of commandline programs over perl modules.
Defaults to your corresponding config setting.
_fetch
figures out, based on the host list, what scheme to use and from there, delegates to
File::Fetch
do the actual fetching.
Returns the path of the output file on success, false on failure.
Note that you can set a
blacklist
on certain methods in the config. Simply add the identifying
name of the method (ie,
lwp)
to: $conf->_set_fetch( blacklist => ['lwp'] );
And the
LWP
function will be skipped by
File::Fetch.
_add_fail_host( host => $host_hashref )
Mark a particular host as bad. This makes
CPANPLUS::Internals::Fetch
skip it in fetches until
this cache is flushed.
http://perldoc.perl.org
Page 1
Perl version 5.10.0 documentation - CPANPLUS::Internals::Fetch
_host_ok( host => $host_hashref )
Query the cache to see if this host is ok, or if it has been flagged as bad.
Returns true if the host is ok, false otherwise.
http://perldoc.perl.org
Page 2

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