yamd.pl - Реализована основная функциональность:

1. Контроль обязательных параметров запроса (domain, token, etc.);
2. Сборка URI запроса (service, sub_service, command, параметры запроса, etc.);
3. Собственно выполнение запроса к API и вывод результатов.

yamd.pl

@@ -0,0 +1,71 @@
+#!/usr/local/bin/perl
+
+use strict;
+use warnings;
+
+use LWP::UserAgent;
+use HTTP::Request;
+use YAML::XS qw/LoadFile/;
+
+our $api_url = "https://pddimp.yandex.ru/api2/admin";
+our $query_options = LoadFile("./yamd_query_options.yml")
+	or die "Query parameters file not found\n";
+our $task_file = shift or die "Usage: yamd.pl <file.yml>\n";
+our $task = LoadFile($task_file)
+	or die "Unable to open file '$task_file'\n";
+
+foreach my $check ("domain", "token", "service", "query") {
+	if (!defined $task->{yamd}->{$check}) {
+		die "'$check' is undefined in '$task_file'\n";
+	}
+}
+
+my $request_url = "";
+my $request_type = "";
+my $request_content_type = "";
+
+{
+	my $service = $task->{yamd}->{service};
+	my $sub_service = $task->{yamd}->{sub_service};
+	my $query = $task->{yamd}->{query};
+
+	$request_url = $api_url . "/" .$service;
+	$request_url .= (defined $sub_service) ? "/" . $sub_service : "";
+	$request_url .= "/" . $query;
+
+	if (defined $sub_service) {
+		$request_type = $query_options->{$service}->{$sub_service}->{$query}->{query_type};
+		$request_content_type = $query_options->{$service}->{$sub_service}->{$query}->{content_type};
+	} else {
+		$request_type = $query_options->{$service}->{$query}->{query_type};
+		$request_content_type = $query_options->{$service}->{$query}->{content_type};
+	}
+
+	if (!defined $request_content_type) {
+		$request_content_type = $query_options->{default_content_type};
+	}
+}
+
+my $ua = new LWP::UserAgent;
+my $request = new HTTP::Request($request_type => $request_url);
+
+$request->header(
+	'PddToken'     => $task->{yamd}->{token},
+	'Content-type' => $request_content_type
+);
+
+my $request_content = "domain=" . $task->{yamd}->{domain};
+foreach my $k (keys %{$task->{yamd}->{options}}) {
+	$request_content .= "&" . $k . "=" . $task->{yamd}->{options}->{$k};
+}
+
+$request->content($request_content);
+
+my $response = $ua->request($request);
+
+if ($response->is_success) {
+	print $response->content . "\n\n";
+} else {
+	print $response->status_line . "\n\n";
+}
+