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Local modifications to ClusterLabs/Anvil by Alteeve
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anvil/tools/anvil-manage-host

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#!/usr/bin/perl
#
# This tool provides a way to perform actions on a host that normally are handled by other processes, like
# marking a system as configure, etc. This will likely grow constantly over time.
#
# Supported switches;
# --mark-configured, --mark-unconfigured
# - Set / unset the 'system::configured' flag for the host.
# --database-active, --database-inactive
# - On Striker, mark the local database as active / inactive
#
use strict;
use warnings;
use Anvil::Tools;
my $THIS_FILE = ($0 =~ /^.*\/(.*)$/)[0];
my $running_directory = ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
if (($running_directory =~ /^\./) && ($ENV{PWD}))
{
$running_directory =~ s/^\./$ENV{PWD}/;
}
my $anvil = Anvil::Tools->new();
# Read switches
$anvil->Get->switches({list => [
"age-out-database",
"check-configured",
"check-database",
"database-active",
"database-inactive",
"mark-configured",
"mark-unconfigured",
"resync-database"], man => $THIS_FILE});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => $anvil->data->{switches}});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, key => "log_0115", variables => { program => $THIS_FILE }});
$anvil->Database->connect({all => 1});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0132"});
if (not $anvil->data->{sys}{database}{connections})
{
# No databases, we can't do anything.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0077"});
$anvil->nice_exit({exit_code => 1});
}
if (($anvil->data->{switches}{'mark-configured'}) or ($anvil->data->{switches}{'mark-unconfigured'}) or ($anvil->data->{switches}{'check-configured'}))
{
update_config($anvil);
}
elsif (($anvil->data->{switches}{'database-active'}) or ($anvil->data->{switches}{'database-inactive'}) or ($anvil->data->{switches}{'check-database'}))
{
update_database($anvil);
}
elsif ($anvil->data->{switches}{'age-out-database'})
{
age_out_data($anvil);
}
elsif ($anvil->data->{switches}{'resync-database'})
{
resync_database($anvil);
}
else
{
# Show the options.
print $anvil->Words->string({key => "message_0282"})."\n";
}
$anvil->nice_exit({exit_code => 0});
#############################################################################################################
# Functions #
#############################################################################################################
sub age_out_data
{
my ($anvil) = @_;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0285"});
$anvil->Database->_age_out_data({debug => 2});
return(0);
}
sub resync_database
{
my ($anvil) = @_;
if ($anvil->data->{sys}{database}{connections} == 1)
{
# No reason to proceed.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0283"});
return(0);
}
# Before we reconnect, make sure all scan agent tables are loaded.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0286"});
$anvil->ScanCore->_scan_directory({directory => $anvil->data->{path}{directories}{scan_agents}});
my $tables = "";
foreach my $agent_name (sort {$a cmp $b} keys %{$anvil->data->{scancore}{agent}})
{
my $agent_path = $anvil->data->{scancore}{agent}{$agent_name};
my $agent_words = $agent_path.".xml";
my $schema_file = $agent_path.".sql";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
agent_name => $agent_name,
agent_path => $agent_path,
agent_words => $agent_words,
schema_file => $schema_file,
}});
if (-e $schema_file)
{
# See that it's loaded.
$tables = $anvil->Database->get_tables_from_schema({schema_file => $schema_file});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { tables => $tables }});
foreach my $table (@{$tables})
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { table => $table }});
}
$anvil->Database->check_agent_data({
agent => $agent_name,
tables => $tables,
});
}
}
# Disconnect and reconnect.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0284"});
$anvil->data->{sys}{database}{resync_needed} = 1;
$anvil->Database->resync_databases({debug => 2});
return(0);
}
sub update_database
{
my ($anvil) = @_;
# Are we a striker?
my $host_type = $anvil->Get->host_type();
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { host_type => $host_type }});
if ($host_type ne "striker")
{
# Nope.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0358"});
$anvil->nice_exit({exit_code => 1});
}
my $host_uuid = $anvil->Get->host_uuid();
my $variable_name = "database::".$host_uuid."::active";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
host_uuid => $host_uuid,
variable_name => $variable_name,
}});
# Read if it's active or inactive yet.
my ($active_value, undef, undef) = $anvil->Database->read_variable({variable_name => "database::".$host_uuid."::active"});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { active_value => $active_value }});
if ($anvil->data->{switches}{'check-database'})
{
if ($active_value)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0277"});
}
else
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0276"});
}
return(0);
}
# Are we enabling or disabling the database?
if ($active_value)
{
if ($anvil->data->{switches}{'database-active'})
{
# Already active.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0279"});
}
else
{
# Mark inactive
my $variable_uuid = $anvil->Database->insert_or_update_variables({
variable_name => $variable_name,
variable_value => "0",
variable_default => "0",
variable_description => "striker_0294",
variable_section => "database",
variable_source_uuid => "NULL",
variable_source_table => "",
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { variable_uuid => $variable_uuid }});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0280"});
}
}
else
{
if ($anvil->data->{switches}{'database-inactive'})
{
# Already inactive
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0281"});
}
else
{
# Mark active
my $variable_uuid = $anvil->Database->insert_or_update_variables({
variable_name => $variable_name,
variable_value => "1",
variable_default => "0",
variable_description => "striker_0294",
variable_section => "database",
variable_source_uuid => "NULL",
variable_source_table => "",
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { variable_uuid => $variable_uuid }});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0278"});
}
}
return(0);
}
sub update_config
{
my ($anvil) = @_;
# Check if it's already configured.
my $configured = $anvil->System->check_if_configured({debug => 2});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { configured => $configured }});
if ($anvil->data->{switches}{'check-configured'})
{
if ($configured)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0275"});
}
else
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0274"});
}
return(0);
}
if ($configured)
{
if ($anvil->data->{switches}{'mark-configured'})
{
# Nothing to do.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0271"});
}
else
{
# Mark UN configures.
my $variable_uuid = $anvil->Database->insert_or_update_variables({
variable_name => "system::configured",
variable_value => 0,
variable_default => "",
variable_description => "striker_0048",
variable_section => "system",
variable_source_uuid => $anvil->Get->host_uuid,
variable_source_table => "hosts",
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { variable_uuid => $variable_uuid }});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0272"});
}
}
else
{
if ($anvil->data->{switches}{'mark-unconfigured'})
{
# Nothing to do.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0273"});
}
else
{
# Mark configures.
my $variable_uuid = $anvil->Database->insert_or_update_variables({
variable_name => "system::configured",
variable_value => 1,
variable_default => "",
variable_description => "striker_0048",
variable_section => "system",
variable_source_uuid => $anvil->Get->host_uuid,
variable_source_table => "hosts",
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { variable_uuid => $variable_uuid }});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "message_0270"});
}
}
return(0);
}