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new netdisco-deploy script to do all deployment tasks at once

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This commit is contained in:
Oliver Gorwits
2012-12-19 22:23:04 +00:00
parent 2c034c7c79
commit df54d5e4f9
3 changed files with 137 additions and 50 deletions
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48
Netdisco/bin/netdisco-db-deploy
View File

@@ -7,11 +7,6 @@ use App::Netdisco;
use Dancer ':script';
use Dancer::Plugin::DBIC 'schema';
use 5.10.0;
use Term::UI;
use Term::ReadLine;
use HTTP::Tiny;
use Try::Tiny;
=head1 netdisco-db-deploy
@@ -23,10 +18,6 @@ user with rights to create tables in that database. Both the table and user
name must match those configured in your environment YAML file (default
C<environments/development.yml>).
Additionally this script will download the latest MAC address vendor prefix
data from the Internet, and update the OUI table in the database. Hence
Internet access is required to run the script.
Simply run this script, which connects to the database and runs without user
interaction. If there's no Nedisco schema, it is deployed. If there's an
unversioned schema then versioning is added, and updates applied. Otherwise
@@ -56,20 +47,6 @@ Version 4 (not yet created) B<will diverge from "classic" Netdisco 1.x>
=cut
say 'The following must be in place:';
say ' * Internet access';
say ' * Database added to PostgreSQL for Netdisco';
say ' * User added to PostgreSQL with rights to the Database';
say ' * "environments/development.yml" file configured with Database dsn/user/pass';
say '';
my $term = Term::ReadLine->new('netdisco');
my $bool = $term->ask_yn(
prompt => 'Ready to deploy?', default => 'n',
);
exit(0) unless $bool;
my $schema = schema('netdisco');
# installs the dbix_class_schema_versions table with version "1"
@@ -94,29 +71,4 @@ try {
# upgrade from whatever dbix_class_schema_versions says, to $VERSION
$schema->txn_do(sub { $schema->upgrade });
# now populate/update the OUI data
my $url = 'http://standards.ieee.org/develop/regauth/oui/oui.txt';
my $resp = HTTP::Tiny->new->get($url);
my %data = ();
if ($resp->{success}) {
foreach my $line (split /\n/, $resp->{content}) {
if ($line =~ m/^(.{2}-.{2}-.{2})\s+\(hex\)\s+(.*)\s*$/i) {
my ($oui, $company) = ($1, $2);
$oui =~ s/-/:/g;
$data{lc($oui)} = $company;
}
}
if ((scalar keys %data) > 15_000) {
$schema->txn_do(sub{
$schema->resultset('Oui')->delete;
$schema->resultset('Oui')->populate([
map {{oui => $_, company => $data{$_}}} keys %data
]);
});
}
}
exit 0;

118
Netdisco/bin/netdisco-deploy Executable file
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@@ -0,0 +1,118 @@
#!/usr/bin/env perl
use FindBin;
use lib "$FindBin::Bin/../lib";
use App::Netdisco;
use Dancer ':script';
use Dancer::Plugin::DBIC 'schema';
use 5.10.0;
use Term::UI;
use Term::ReadLine;
use Archive::Extract;
use HTTP::Tiny;
use Try::Tiny;
=head1 netdisco-deploy
This script deploys the Netdisco database schema, OUI data, and MIBs. Each of
these is an optional service which the user is asked to confirm.
Pre-existing requirements are that there be a database table created and a
user with rights to create tables in that database. Both the table and user
name must match those configured in your environment YAML file (default
C<environments/development.yml>).
This script will download the latest MAC address vendor prefix data from the
Internet, and update the OUI table in the database. Hence Internet access is
required to run the script.
Similarly the latest Netdisco MIB bundle is also downloaded, placed into the
user's home directory, and Netdisco reconfigured for its use.
=cut
say 'This is the Netdisco II deployment script.';
say '';
say 'Before we continue, the following prerequisites must be in place:';
say ' * Internet access';
say ' * Database added to PostgreSQL for Netdisco';
say ' * User added to PostgreSQL with rights to the Netdisco Database';
say ' * "environments/development.yml" file configured with Database dsn/user/pass';
say '';
say 'You will be asked to confirm all changes to your system.';
say '';
my $term = Term::ReadLine->new('netdisco');
my $bool = $term->ask_yn(
prompt => 'So, is all the above in place?', default => 'n',
);
exit(0) unless $bool;
say '';
$bool = $term->ask_yn(
prompt => 'Would you like to deploy or upgrade your database schema?', default => 'n',
);
deploy_db() if $bool;
say '';
$bool = $term->ask_yn(
prompt => 'Would you like to download and update vendor MAC prefixes (OUI data)?', default => 'n',
);
deploy_oui() if $bool;
say '';
$bool = $term->ask_yn(
prompt => 'Would you like to download and update MIB files?', default => 'n',
);
deploy_mibs() if $bool;
sub deploy_db { system 'netdisco-db-deploy' }
sub deploy_oui {
my $schema = schema('netdisco');
$schema->source->disconnect;
my $url = 'http://standards.ieee.org/develop/regauth/oui/oui.txt';
my $resp = HTTP::Tiny->new->get($url);
my %data = ();
if ($resp->{success}) {
foreach my $line (split /\n/, $resp->{content}) {
if ($line =~ m/^(.{2}-.{2}-.{2})\s+\(hex\)\s+(.*)\s*$/i) {
my ($oui, $company) = ($1, $2);
$oui =~ s/-/:/g;
$data{lc($oui)} = $company;
}
}
if ((scalar keys %data) > 15_000) {
$schema->txn_do(sub{
$schema->resultset('Oui')->delete;
$schema->resultset('Oui')->populate([
map {{oui => $_, company => $data{$_}}} keys %data
]);
});
}
}
say 'OUI update complete.';
}
sub deploy_mibs {
my $url = 'http://downloads.sourceforge.net/project/netdisco/netdisco-mibs/latest-snapshot/netdisco-mibs-snapshot.tar.gz';
my $file = "$ENV{HOME}/netdisco-mibs-snapshot.tar.gz";
my $resp = HTTP::Tiny->new->mirror($url, $file);
if ($resp->{success}) {
my $ae = Archive::Extract->new(archive => $file, type => 'tgz');
$ae->extract(to => $ENV{HOME});
}
say 'MIBs update complete.';
}
exit 0;