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2232 lines
84 KiB
2232 lines
84 KiB
package Anvil::Tools::Get; |
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# |
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# This module contains methods used to handle access to frequently used data. |
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# |
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use strict; |
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use warnings; |
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use Scalar::Util qw(weaken isweak); |
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use Data::Dumper; |
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use Encode; |
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use UUID::Tiny qw(:std); |
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use Net::Netmask; |
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use JSON; |
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our $VERSION = "3.0.0"; |
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my $THIS_FILE = "Get.pm"; |
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### Methods; |
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# anvil_name_from_uuid |
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# anvil_version |
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# available_resources |
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# bridges |
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# cgi |
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# date_and_time |
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# domain_name |
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# free_memory |
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# host_from_ip_address |
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# host_name |
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# host_name_from_uuid |
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# host_uuid_from_name |
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# host_type |
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# host_uuid |
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# md5sum |
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# os_type |
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# server_uuid_from_name |
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# switches |
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# trusted_hosts |
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# uptime |
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# users_home |
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# uuid |
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# _salt |
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# _wrap_to |
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=pod |
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=encoding utf8 |
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=head1 NAME |
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Anvil::Tools::Get |
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Provides all methods related to getting access to frequently used data. |
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=head1 SYNOPSIS |
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use Anvil::Tools; |
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# Get a common object handle on all Anvil::Tools modules. |
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my $anvil = Anvil::Tools->new(); |
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# Access to methods using '$anvil->Get->X'. |
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# |
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# Example using 'date_and_time()'; |
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my $date = $anvil->Get->date_and_time({...}); |
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=head1 METHODS |
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Methods in this module; |
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=cut |
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sub new |
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{ |
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my $class = shift; |
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my $self = { |
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HOST => { |
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UUID => "", |
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}, |
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}; |
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|
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bless $self, $class; |
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return ($self); |
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} |
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# Get a handle on the Anvil::Tools object. I know that technically that is a sibling module, but it makes more |
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# sense in this case to think of it as a parent. |
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sub parent |
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{ |
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my $self = shift; |
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my $parent = shift; |
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$self->{HANDLE}{TOOLS} = $parent if $parent; |
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# Defend against memory leads. See Scalar::Util'. |
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if (not isweak($self->{HANDLE}{TOOLS})) |
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{ |
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weaken($self->{HANDLE}{TOOLS}); |
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} |
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return ($self->{HANDLE}{TOOLS}); |
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} |
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############################################################################################################# |
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# Public methods # |
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############################################################################################################# |
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=head2 anvil_name_from_uuid |
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This takes a Anvil! UUID and returns the Anvil! name (as recorded in the C<< anvils >> table). If the entry is not found, an empty string is returned. If there is a problem, C<< !!error!! >> will be returned. |
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Parameters; |
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=head3 anvil_uuid (required) |
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This is the C<< anvils >> -> C<< anvil_uuid >> to translate into the Anvil! name. |
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=cut |
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sub anvil_name_from_uuid |
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{ |
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my $self = shift; |
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my $parameter = shift; |
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my $anvil = $self->parent; |
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my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->anvil_name_from_uuid()" }}); |
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my $anvil_name = ""; |
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my $anvil_uuid = defined $parameter->{anvil_uuid} ? $parameter->{anvil_uuid} : ""; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { anvil_uuid => $anvil_uuid }}); |
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if (not $anvil_uuid) |
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{ |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "Get->anvil_name_from_uuid()", parameter => "server_name" }}); |
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return("!!error!!"); |
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} |
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my $query = " |
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SELECT |
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anvil_name |
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FROM |
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anvils |
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WHERE |
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anvil_uuid = ".$anvil->Database->quote($anvil_uuid)."; |
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"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
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my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
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my $count = @{$results}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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results => $results, |
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count => $count, |
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}}); |
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if ($count == 1) |
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{ |
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# Found it |
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$anvil_name = defined $results->[0]->[0] ? $results->[0]->[0] : ""; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { anvil_name => $anvil_name }}); |
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} |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { anvil_name => $anvil_name }}); |
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return($anvil_name); |
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} |
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=head2 anvil_version |
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This reads to C<< VERSION >> file of a local or remote machine. If the version file isn't found, C<< 0 >> is returned. |
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Parameters; |
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=head3 password (optional) |
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This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made. |
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=head3 port (optional) |
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This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used. |
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=head3 remote_user (optional, default root) |
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If C<< target >> is set, this will be the user we connect to the remote machine as. |
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=head3 target (optional) |
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This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked. |
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=cut |
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# NOTE: the version is set in anvil.spec by sed'ing the release and arch onto anvil.version in anvil-core's %post |
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sub anvil_version |
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{ |
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my $self = shift; |
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my $parameter = shift; |
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my $anvil = $self->parent; |
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my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->anvil_version()" }}); |
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my $password = defined $parameter->{password} ? $parameter->{password} : ""; |
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my $port = defined $parameter->{port} ? $parameter->{port} : ""; |
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my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root"; |
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my $target = defined $parameter->{target} ? $parameter->{target} : ""; |
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my $version = 0; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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password => $anvil->Log->is_secure($password), |
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port => $port, |
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remote_user => $remote_user, |
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target => $target, |
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}}); |
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# Is this a local call or a remote call? |
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if ($anvil->Network->is_local({host => $target})) |
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{ |
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# Local. |
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$version = $anvil->Storage->read_file({file => $anvil->data->{path}{configs}{'anvil.version'}}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { version => $version }}); |
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# Did we actually read a version? |
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if ($version eq "!!error!!") |
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{ |
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$version = 0; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 1, list => { version => $version }}); |
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} |
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} |
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else |
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{ |
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### TODO: Remote calls are fragile. Move the version of dashboards into a variable to read from the database. |
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# Remote call. If we're running as the apache user, we need to read the cached version for |
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# the peer. otherwise, after we read the version, will write the cached version. |
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my $user = getpwuid($<); |
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my $cache_file = $anvil->data->{path}{directories}{anvil}."/anvil.".$target.".version"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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cache_file => $cache_file, |
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user => $user, |
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}}); |
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if ($user eq "apache") |
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{ |
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# Try to read the local cached version. |
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if (-e $cache_file) |
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{ |
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# Read it in. |
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$version = $anvil->Storage->read_file({file => $cache_file}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { version => $version }}); |
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} |
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} |
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else |
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{ |
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my $shell_call = " |
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if [ -e ".$anvil->data->{path}{configs}{'anvil.version'}." ]; |
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then |
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cat ".$anvil->data->{path}{configs}{'anvil.version'}."; |
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else |
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echo 0; |
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fi; |
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"; |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0166", variables => { shell_call => $shell_call, target => $target, remote_user => $remote_user }}); |
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my ($output, $error, $return_code) = $anvil->Remote->call({ |
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debug => $debug, |
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shell_call => $shell_call, |
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target => $target, |
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port => $port, |
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password => $password, |
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remote_user => $remote_user, |
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}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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error => $error, |
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output => $output, |
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}}); |
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$version = defined $output ? $output : ""; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { version => $version }}); |
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# Create/Update the cache file. |
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if ($version) |
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{ |
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my $update_cache = 1; |
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my $old_version = ""; |
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if (-e $cache_file) |
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{ |
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$old_version = $anvil->Storage->read_file({file => $cache_file}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { old_version => $old_version }}); |
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if ($old_version eq $version) |
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{ |
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# No need to update |
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$update_cache = 0; |
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} |
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else |
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{ |
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} |
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} |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { update_cache => $update_cache }}); |
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if ($update_cache) |
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{ |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0437", variables => { |
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target => $target, |
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file => $cache_file, |
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}}); |
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$anvil->Storage->write_file({ |
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debug => $debug, |
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file => $cache_file, |
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body => $version, |
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mode => "0666", |
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overwrite => 1, |
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}); |
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} |
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} |
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} |
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} |
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# Clear off any newline. |
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$version =~ s/\n//gs; |
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return($version); |
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} |
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=head2 available_resources |
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Parameters; |
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=head3 anvil_uuid (required) |
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This is the Anvil! UUID for which we're getting available resources from. |
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=cut |
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sub available_resources |
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{ |
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my $self = shift; |
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my $parameter = shift; |
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my $anvil = $self->parent; |
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my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->available_resources()" }}); |
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my $anvil_uuid = defined $parameter->{anvil_uuid} ? $parameter->{anvil_uuid} : ""; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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anvil_uuid=> $anvil_uuid, |
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}}); |
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if (not $anvil_uuid) |
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{ |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "Get->available_resources()", parameter => "anvil_uuid" }}); |
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return("!!error!!"); |
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} |
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if (exists $anvil->data->{anvil_resources}{$anvil_uuid}) |
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{ |
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delete $anvil->data->{anvil_resources}{$anvil_uuid}; |
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} |
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# Get the node UUIDs for this anvil. |
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my $query = " |
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SELECT |
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anvil_name, |
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anvil_node1_host_uuid, |
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anvil_node2_host_uuid, |
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anvil_dr1_host_uuid |
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FROM |
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anvils |
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WHERE |
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anvil_uuid = ".$anvil->Database->quote($anvil_uuid)." |
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;"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
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my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
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my $count = @{$results}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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results => $results, |
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count => $count, |
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}}); |
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if (not $count) |
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{ |
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# Not found. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0169", variables => { anvil_uuid => $anvil_uuid }}); |
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return("!!error!!"); |
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} |
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# Get the details. |
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my $anvil_name = $results->[0]->[0]; |
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my $node1_host_uuid = $results->[0]->[1]; |
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my $node2_host_uuid = $results->[0]->[2]; |
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my $dr1_host_uuid = defined $results->[0]->[3] ? $results->[0]->[3] : ""; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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anvil_name => $anvil_name, |
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node1_host_uuid => $node1_host_uuid, |
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node2_host_uuid => $node2_host_uuid, |
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dr1_host_uuid => $dr1_host_uuid, |
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}}); |
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$anvil->data->{anvil_resources}{$anvil_uuid}{has_dr} = $dr1_host_uuid ? 1 : 0; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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"anvil_resources::${anvil_uuid}::has_dr" => $anvil->data->{anvil_resources}{$anvil_uuid}{has_dr}, |
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}}); |
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# Load hosts and network bridges |
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$anvil->Database->get_hosts({debug => $debug}); |
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$anvil->Database->get_bridges({debug => $debug}); |
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# This both loads storage group data and assembles ungrouped VGs into storage groups, when possible. |
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$anvil->Cluster->assemble_storage_groups({ |
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debug => $debug, |
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anvil_uuid => $anvil_uuid, |
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}); |
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# This will store the available resources based on the least of the nodes. |
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$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores} = 0; |
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$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads} = 0; |
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$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware} = 0; |
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foreach my $host_uuid ($node1_host_uuid, $node2_host_uuid, $dr1_host_uuid) |
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{ |
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# If DR isn't defined, it'll be blank. |
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next if not $host_uuid; |
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my $this_is = "node1"; |
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if ($host_uuid eq $node2_host_uuid) { $this_is = "node2"; } |
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elsif ($host_uuid eq $dr1_host_uuid) { $this_is = "dr1"; } |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { this_is => $this_is }}); |
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|
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# Start collecting data. |
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my $host_name = $anvil->data->{hosts}{host_uuid}{$host_uuid}{host_name}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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host_uuid => $host_uuid, |
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host_name => $host_name, |
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}}); |
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|
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# Gather bridge data. |
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foreach my $bridge_name (sort {$a cmp $b} keys %{$anvil->data->{bridges}{bridge_host_uuid}{$host_uuid}{bridge_name}}) |
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{ |
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my $bridge_uuid = $anvil->data->{bridges}{bridge_host_uuid}{$host_uuid}{bridge_name}{$bridge_name}{bridge_uuid}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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bridge_uuid => $bridge_uuid, |
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bridge_name => $bridge_name, |
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}}); |
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$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$host_uuid} = 1; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on::${host_uuid}" => $bridge_name, |
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}}); |
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} |
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|
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# Get the CPU and RAM data |
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my $query = " |
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SELECT |
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scan_hardware_cpu_cores, |
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scan_hardware_cpu_threads, |
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scan_hardware_cpu_model, |
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scan_hardware_ram_total |
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FROM |
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scan_hardware |
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WHERE |
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scan_hardware_host_uuid = ".$anvil->Database->quote($host_uuid)." |
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;"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
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my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
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my $count = @{$results}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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results => $results, |
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count => $count, |
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}}); |
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|
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if (not $count) |
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{ |
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# Looks like scan-hardware hasn't run. We can't use this host yet. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0169", variables => { host_name => $host_name }}); |
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next; |
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} |
|
|
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my $scan_hardware_cpu_cores = $results->[0]->[0]; |
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my $scan_hardware_cpu_threads = $results->[0]->[1]; |
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my $scan_hardware_cpu_model = $results->[0]->[2]; |
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my $scan_hardware_ram_total = $results->[0]->[3]; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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scan_hardware_cpu_cores => $scan_hardware_cpu_cores, |
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scan_hardware_cpu_threads => $scan_hardware_cpu_threads, |
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scan_hardware_cpu_model => $scan_hardware_cpu_model, |
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scan_hardware_ram_total => $scan_hardware_ram_total, |
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}}); |
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|
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$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores} = $scan_hardware_cpu_cores; |
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$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads} = $scan_hardware_cpu_threads; |
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$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{model} = $scan_hardware_cpu_model; |
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$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware} = $scan_hardware_ram_total; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
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"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::cores" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores}, |
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"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::threads" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads}, |
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"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::model" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{model}, |
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"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::ram::hardware" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}}).")", |
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}}); |
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|
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# For available resources, we only care about nodes. |
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if ($this_is !~ /^dr/) |
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{ |
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# How many cores? |
|
if ((not $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores}) or |
|
($scan_hardware_cpu_cores < $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores})) |
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{ |
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$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores} = $scan_hardware_cpu_cores; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::cpu::cores" => $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores}, |
|
}}); |
|
} |
|
if ((not $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads}) or |
|
($scan_hardware_cpu_threads < $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads})) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads} = $scan_hardware_cpu_threads; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::cpu::threads" => $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads}, |
|
}}); |
|
} |
|
if ((not $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}) or |
|
($scan_hardware_ram_total < $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware})) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} = $scan_hardware_ram_total; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::ram::available" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")", |
|
}}); |
|
} |
|
} |
|
} |
|
|
|
# Read in the amount of RAM allocated to servers and subtract it from the RAM available. |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated} = 0; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware} = $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}; |
|
|
|
$query = " |
|
SELECT |
|
server_name, |
|
server_ram_in_use |
|
FROM |
|
servers |
|
WHERE |
|
server_anvil_uuid = ".$anvil->Database->quote($anvil_uuid)." |
|
ORDER BY |
|
server_name ASC;"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
|
$results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
|
$count = @{$results}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
results => $results, |
|
count => $count, |
|
}}); |
|
foreach my $row (@{$results}) |
|
{ |
|
my $server_name = $row->[0]; |
|
my $ram_in_use = $row->[1]; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"s1:server_name" => $server_name, |
|
"s2:ram_in_use" => $ram_in_use." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $ram_in_use}).")", |
|
}}); |
|
|
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated} += $ram_in_use; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::ram::allocated" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated}}).")", |
|
}}); |
|
} |
|
|
|
# Take 4 GiB off the available RAM for the host |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{reserved} = (4*(2**30)); # Reserve 4 GiB |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} -= $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{reserved}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} -= $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::ram::allocated" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{allocated}}).")", |
|
"anvil_resources::${anvil_uuid}::ram::reserved" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{reserved}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{reserved}}).")", |
|
"anvil_resources::${anvil_uuid}::ram::available" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")", |
|
}}); |
|
|
|
# process bridges now |
|
foreach my $bridge_name (sort {$a cmp $b} keys %{$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}}) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes} = 0; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr} = 0; |
|
if (($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$node1_host_uuid}) && |
|
($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$node2_host_uuid})) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on_nodes" => $anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes}, |
|
}}); |
|
} |
|
if ($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$dr1_host_uuid}) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on_dr" => $anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr}, |
|
}}); |
|
} |
|
} |
|
|
|
foreach my $storage_group_uuid (keys %{$anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}}) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{group_name} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{group_name}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = 0; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = 0; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size_on_dr} = 0; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr} = 0; |
|
|
|
if ((exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}) && |
|
(exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid})) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_size}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_free}; |
|
if ($anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_free} < $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_free}) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_size}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_free}; |
|
} |
|
} |
|
if (exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid}) |
|
{ |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size_on_dr} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid}{vg_size}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid}{vg_free}; |
|
} |
|
|
|
# Make it easy to sort by group name |
|
my $storage_group_name = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{group_name}; |
|
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}{$storage_group_name}{storage_group_uuid} = $storage_group_uuid; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"anvil_resources::${anvil_uuid}::storage_group_name::${storage_group_name}::storage_group_uuid" => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}{$storage_group_name}{storage_group_uuid}, |
|
}}); |
|
} |
|
|
|
return(0); |
|
} |
|
|
|
|
|
=head2 bridges |
|
|
|
This finds a list of bridges on the host. Bridges that are found are stored is ' |
|
|
|
This method takes no parameters. |
|
|
|
=cut |
|
sub bridges |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->bridges()" }}); |
|
|
|
my ($output, $return_code) = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{bridge}." -json -details link show"}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
output => $output, |
|
return_code => $return_code, |
|
}}); |
|
|
|
# Delete any previously known data |
|
my $host = $anvil->Get->short_host_name(); |
|
if (exists $anvil->data->{$host}{network}{bridges}) |
|
{ |
|
delete $anvil->data->{$host}{network}{bridges}; |
|
}; |
|
|
|
local $@; |
|
my $bridge_data = ""; |
|
my $json = JSON->new->allow_nonref; |
|
my $test = eval { $bridge_data = $json->decode($output); }; |
|
if (not $test) |
|
{ |
|
# JSON parse failed. |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "error_0140", variables => { |
|
json => $output, |
|
error => $@, |
|
}}); |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0519"}); |
|
|
|
# NOTE: This is not design to be normally used. It was created as a stop-gap while waiting |
|
# for resolution on: https://bugzilla.redhat.com/show_bug.cgi?id=1868467 |
|
my ($output, $return_code) = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{bridge}." -details link show"}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
output => $output, |
|
return_code => $return_code, |
|
}}); |
|
my $interface = ""; |
|
my $type = ""; |
|
foreach my $line (split/\n/, $output) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { line => $line }}); |
|
if ($line =~ /^\d+:\s+(.*?):/) |
|
{ |
|
$interface = $1; |
|
$type = ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
interface => $interface, |
|
type => $type, |
|
}}); |
|
|
|
$anvil->data->{$host}{network}{bridges}{bridge}{$interface}{found} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::bridge::${interface}::found" => $anvil->data->{$host}{network}{bridges}{bridge}{$interface}{found}, |
|
}}); |
|
} |
|
if ($interface) |
|
{ |
|
if (($line =~ /master (.*?) /) or ($line =~ /master (.*?)$/)) |
|
{ |
|
my $master_bridge = $1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { master_bridge => $master_bridge }}); |
|
|
|
if ($master_bridge eq $interface) |
|
{ |
|
# This is the bridge |
|
$type = "bridge"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { type => $type }}); |
|
} |
|
else |
|
{ |
|
# It's an interface, store it under the bridge. |
|
$type = "interface"; |
|
$anvil->data->{$host}{network}{bridges}{bridge}{$master_bridge}{connected_interface}{$interface} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
type => $type, |
|
"${host}::network::bridges::bridge::${master_bridge}::connected_interface::${interface}" => $anvil->data->{$host}{network}{bridges}{bridge}{$master_bridge}{connected_interface}{$interface}, |
|
}}); |
|
} |
|
} |
|
} |
|
|
|
if (($interface) && ($type)) |
|
{ |
|
if ($line =~ /<(.*?)>/) |
|
{ |
|
my $flags = $1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { flags => $flags }}); |
|
|
|
my $i = 0; |
|
foreach my $flag (split/,/, $flags) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { flag => $flag }}); |
|
push @{$anvil->data->{$host}{network}{bridges}{$type}{$interface}{flags}}, $flag; |
|
} |
|
} |
|
} |
|
if ($line =~ /^\s+(.*?)$interface/) |
|
{ |
|
# Break out settings. |
|
my $values = $1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 'values' => $values }}); |
|
|
|
my $variable = ""; |
|
foreach my $word (split/ /, $values) |
|
{ |
|
if (($variable) && (($word eq "on") or ($word eq "off"))) |
|
{ |
|
my $value = $word; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { value => $value }}); |
|
|
|
$anvil->data->{$host}{network}{bridges}{$type}{$interface}{$variable} = $value eq "on" ? "true" : "false"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::${type}::${interface}::${variable}" => $anvil->data->{$host}{network}{bridges}{$type}{$interface}{$variable}, |
|
}}); |
|
$variable = ""; |
|
} |
|
else |
|
{ |
|
$variable = $word; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { variable => $variable }}); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
foreach my $hash_ref (@{$bridge_data}) |
|
{ |
|
# If the ifname and master are the same, it's a bridge. |
|
my $type = "interface"; |
|
my $interface = $hash_ref->{ifname}; |
|
my $master_bridge = $hash_ref->{master}; |
|
if ($interface eq $master_bridge) |
|
{ |
|
$type = "bridge"; |
|
$anvil->data->{$host}{network}{bridges}{bridge}{$interface}{found} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::bridge::${interface}::found" => $anvil->data->{$host}{network}{bridges}{bridge}{$interface}{found}, |
|
}}); |
|
} |
|
else |
|
{ |
|
# Store this interface under the bridge. |
|
$anvil->data->{$host}{network}{bridges}{bridge}{$master_bridge}{connected_interface}{$interface} = 1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::bridge::${master_bridge}::connected_interface::${interface}" => $anvil->data->{$host}{network}{bridges}{bridge}{$master_bridge}{connected_interface}{$interface}, |
|
}}); |
|
} |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
interface => $interface, |
|
master_bridge => $master_bridge, |
|
type => $type, |
|
}}); |
|
foreach my $key (sort {$a cmp $b} keys %{$hash_ref}) |
|
{ |
|
if (ref($hash_ref->{$key}) eq "ARRAY") |
|
{ |
|
$anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key} = []; |
|
foreach my $value (sort {$a cmp $b} @{$hash_ref->{$key}}) |
|
{ |
|
push @{$anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key}}, $value; |
|
} |
|
for (my $i = 0; $i < @{$anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key}}; $i++) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::${type}::${interface}::${key}->[$i]" => $anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key}->[$i], |
|
}}); |
|
} |
|
} |
|
else |
|
{ |
|
$anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key} = $hash_ref->{$key}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::${type}::${interface}::${key}" => $anvil->data->{$host}{network}{bridges}{$type}{$interface}{$key}, |
|
}}); |
|
} |
|
} |
|
} |
|
} |
|
|
|
# Summary of found bridges. |
|
foreach my $interface (sort {$a cmp $b} keys %{$anvil->data->{$host}{network}{bridges}{bridge}}) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"${host}::network::bridges::bridge::${interface}::found" => $anvil->data->{$host}{network}{bridges}{bridge}{$interface}{found}, |
|
}}); |
|
} |
|
|
|
return(0); |
|
} |
|
|
|
=head2 cgi |
|
|
|
This reads in the CGI variables passed in by a form or URL. |
|
|
|
This method takes no parameters. |
|
|
|
=cut |
|
sub cgi |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->cgi()" }}); |
|
|
|
# This will store all of the CGI variables. |
|
$anvil->data->{sys}{cgi_string} = "?"; |
|
|
|
# Needed to read in passed CGI variables |
|
my $cgi = CGI->new(); |
|
|
|
my $cgis = []; |
|
my $cgi_count = 0; |
|
# Get the list of parameters coming in, if possible, |
|
if (exists $cgi->{param}) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 'cgi->{param}' => $cgi->{param} }}); |
|
foreach my $variable (sort {$a cmp $b} keys %{$cgi->{param}}) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { variable => $variable }}); |
|
push @{$cgis}, $variable; |
|
} |
|
} |
|
|
|
$cgi_count = @{$cgis}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { cgi_count => $cgi_count }}); |
|
|
|
# If we don't have at least one variable, we're done. |
|
if ($cgi_count < 1) |
|
{ |
|
return(0); |
|
} |
|
|
|
# NOTE: Later, we will have another array for handling file uploads. |
|
# Now read in the variables. |
|
foreach my $variable (sort {$a cmp $b} @{$cgis}) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { variable => $variable }}); |
|
|
|
$anvil->data->{cgi}{$variable}{value} = ""; |
|
$anvil->data->{cgi}{$variable}{mime_type} = "string"; |
|
$anvil->data->{cgi}{$variable}{file_handle} = ""; |
|
$anvil->data->{cgi}{$variable}{file_name} = ""; |
|
$anvil->data->{cgi}{$variable}{alert} = 0; # This is set if a sanity check fails |
|
|
|
# This is a special CGI key for download files (upload from the user's perspective) |
|
if ($variable eq "upload_file") |
|
{ |
|
if (not $cgi->upload('upload_file')) |
|
{ |
|
# Empty file passed, looks like the user forgot to select a file to upload. |
|
$anvil->Log->entry({log_level => 2, message_key => "log_0242", file => $THIS_FILE, line => __LINE__}); |
|
} |
|
else |
|
{ |
|
$anvil->data->{cgi}{upload_file}{file_handle} = $cgi->upload('upload_file'); |
|
my $file = $anvil->data->{cgi}{upload_file}{file_handle}; |
|
$anvil->data->{cgi}{upload_file}{file_name} = $file; |
|
$anvil->data->{cgi}{upload_file}{mime_type} = $cgi->uploadInfo($file)->{'Content-Type'}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
|
variable => 'upload_file', |
|
"cgi::${variable}::file_handle" => $anvil->data->{cgi}{upload_file}{file_handle}, |
|
"cgi::${variable}::file_handle->handle" => $anvil->data->{cgi}{upload_file}{file_handle}->handle, |
|
"cgi::${variable}::file_name" => $anvil->data->{cgi}{upload_file}{file_name}, |
|
"cgi::${variable}::mime_type" => $anvil->data->{cgi}{upload_file}{mime_type}, |
|
"cgi->upload('upload_file')" => $cgi->upload('upload_file'), |
|
"cgi->upload('upload_file')->handle" => $cgi->upload('upload_file')->handle, |
|
}}); |
|
} |
|
} |
|
|
|
if (defined $cgi->param($variable)) |
|
{ |
|
# Make this UTF8 if it isn't already. |
|
if (Encode::is_utf8($cgi->param($variable))) |
|
{ |
|
$anvil->data->{cgi}{$variable}{value} = $cgi->param($variable); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "cgi::${variable}::value" => $anvil->data->{cgi}{$variable}{value} }}); |
|
} |
|
else |
|
{ |
|
$anvil->data->{cgi}{$variable}{value} = Encode::decode_utf8($cgi->param($variable)); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "cgi::${variable}::value" => $anvil->data->{cgi}{$variable}{value} }}); |
|
} |
|
|
|
# Append to 'sys::cgi_string', so long as the variable doesn't have 'passwd' or 'password' in it. |
|
if (($variable !~ /password/) && ($variable !~ /passwd/)) |
|
{ |
|
$anvil->data->{sys}{cgi_string} .= "$variable=".$anvil->data->{cgi}{$variable}{value}."&"; |
|
} |
|
} |
|
} |
|
|
|
# This is a pretty way of displaying the passed-in CGI variables. It loops through all we've got and |
|
# sorts out the longest variable name. Then it loops again, appending '.' to shorter ones so that |
|
# everything is lined up in the logs. This almost always prints, save for log level 0. |
|
if ($anvil->Log->level >= 1) |
|
{ |
|
my $longest_variable = 0; |
|
foreach my $variable (sort {$a cmp $b} keys %{$anvil->data->{cgi}}) |
|
{ |
|
next if $anvil->data->{cgi}{$variable} eq ""; |
|
if (length($variable) > $longest_variable) |
|
{ |
|
$longest_variable = length($variable); |
|
} |
|
} |
|
|
|
# Now loop again. |
|
foreach my $variable (@{$cgis}) |
|
{ |
|
next if $anvil->data->{cgi}{$variable} eq ""; |
|
my $difference = $longest_variable - length($variable); |
|
my $say_value = "value"; |
|
if ($difference == 0) |
|
{ |
|
# Do nothing |
|
} |
|
elsif ($difference == 1) |
|
{ |
|
$say_value .= " "; |
|
} |
|
elsif ($difference == 2) |
|
{ |
|
$say_value .= " "; |
|
} |
|
else |
|
{ |
|
my $dots = $difference - 2; |
|
$say_value .= " "; |
|
for (1 .. $dots) |
|
{ |
|
$say_value .= "."; |
|
} |
|
$say_value .= " "; |
|
} |
|
# This is always '1' as the passed-in variables are what we want to see. |
|
my $censored_value = $anvil->data->{cgi}{$variable}{value}; |
|
if ((($variable =~ /passwd/) or ($variable =~ /password/)) && (not $anvil->Log->secure)) |
|
{ |
|
# This is a password and we're not logging sensitive data, obfuscate it. |
|
$censored_value = $anvil->Words->string({key => "log_0186"}); |
|
} |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 1, list => { |
|
"cgi::${variable}::$say_value" => $censored_value, |
|
}}); |
|
} |
|
} |
|
|
|
# Clear the last & |
|
$anvil->data->{sys}{cgi_string} =~ s/&$//; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "sys::cgi_string" => $anvil->data->{sys}{cgi_string} }}); |
|
|
|
return(0); |
|
} |
|
|
|
=head2 date_and_time |
|
|
|
This method returns the date and/or time using either the current time, or a specified unix time. |
|
|
|
NOTE: This only returns times in 24-hour notation. |
|
|
|
=head2 Parameters; |
|
|
|
=head3 date_only (optional) |
|
|
|
If set, only the date will be returned (in C<< yyyy/mm/dd >> format). |
|
|
|
=head3 file_name (optional) |
|
|
|
When set, the date and/or time returned in a string more useful in file names. Specifically, it will replace spaces with 'C<< _ >>' and 'C<< : >>' and 'C<< / >>' for 'C<< - >>'. This will result in a string in the format like 'C<< yyyy-mm-dd_hh-mm-ss >>'. |
|
|
|
=head3 offset (optional) |
|
|
|
If set to a signed number, it will add or subtract the number of seconds from the 'C<< use_time >>' before processing. |
|
|
|
=head3 use_time (optional) |
|
|
|
This can be set to a unix timestamp. If it is not set, the current time is used. |
|
|
|
=head3 time_only (optional) |
|
|
|
If set, only the time will be returned (in C<< hh:mm:ss >> format). |
|
|
|
=head3 use_utc (optional) |
|
|
|
If set, C<< gmtime >> is used instead of C<< localtime >>. The effect of this is that GMTime (greenwhich mean time, UTC-0) is used instead of the local system's time zone. |
|
|
|
=cut |
|
sub date_and_time |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
|
|
my $offset = defined $parameter->{offset} ? $parameter->{offset} : 0; |
|
my $use_time = defined $parameter->{use_time} ? $parameter->{use_time} : time; |
|
my $use_utc = defined $parameter->{use_utc} ? $parameter->{use_utc} : 0; |
|
my $file_name = defined $parameter->{file_name} ? $parameter->{file_name} : 0; |
|
my $time_only = defined $parameter->{time_only} ? $parameter->{time_only} : 0; |
|
my $date_only = defined $parameter->{date_only} ? $parameter->{date_only} : 0; |
|
|
|
### NOTE: This is used too early for normal error handling. |
|
# Are things sane? |
|
if ($use_time =~ /D/) |
|
{ |
|
die "Get->date_and_time() was called with 'use_time' set to: [$use_time]. Only a unix timestamp is allowed.\n"; |
|
} |
|
if ($offset =~ /D/) |
|
{ |
|
die "Get->date_and_time() was called with 'offset' set to: [$offset]. Only real number is allowed.\n"; |
|
} |
|
|
|
# Do my initial calculation. |
|
my $return_string = ""; |
|
my $time = {}; |
|
my $adjusted_time = $use_time + $offset; |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - adjusted_time: [$adjusted_time]\n"; |
|
|
|
# Get the date and time pieces |
|
if ($use_utc) |
|
{ |
|
($time->{sec}, $time->{min}, $time->{hour}, $time->{mday}, $time->{mon}, $time->{year}, $time->{wday}, $time->{yday}, $time->{isdst}) = gmtime($adjusted_time); |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - time->{sec}: [".$time->{sec}."], time->{min}: [".$time->{min}."], time->{hour}: [".$time->{hour}."], time->{mday}: [".$time->{mday}."], time->{mon}: [".$time->{mon}."], time->{year}: [".$time->{year}."], time->{wday}: [".$time->{wday}."], time->{yday}: [".$time->{yday}."], time->{isdst}: [".$time->{isdst}."]\n"; |
|
} |
|
else |
|
{ |
|
($time->{sec}, $time->{min}, $time->{hour}, $time->{mday}, $time->{mon}, $time->{year}, $time->{wday}, $time->{yday}, $time->{isdst}) = localtime($adjusted_time); |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - time->{sec}: [".$time->{sec}."], time->{min}: [".$time->{min}."], time->{hour}: [".$time->{hour}."], time->{mday}: [".$time->{mday}."], time->{mon}: [".$time->{mon}."], time->{year}: [".$time->{year}."], time->{wday}: [".$time->{wday}."], time->{yday}: [".$time->{yday}."], time->{isdst}: [".$time->{isdst}."]\n"; |
|
} |
|
|
|
# Process the raw data |
|
$time->{pad_hour} = sprintf("%02d", $time->{hour}); |
|
$time->{mon}++; |
|
$time->{pad_min} = sprintf("%02d", $time->{min}); |
|
$time->{pad_sec} = sprintf("%02d", $time->{sec}); |
|
$time->{year} = ($time->{year} + 1900); |
|
$time->{pad_mon} = sprintf("%02d", $time->{mon}); |
|
$time->{pad_mday} = sprintf("%02d", $time->{mday}); |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - time->{pad_hour}: [".$time->{pad_hour}."], time->{pad_min}: [".$time->{pad_min}."], time->{pad_sec}: [".$time->{pad_sec}."], time->{year}: [".$time->{year}."], time->{pad_mon}: [".$time->{pad_mon}."], time->{pad_mday}: [".$time->{pad_mday}."], time->{mon}: [".$time->{mon}."]\n"; |
|
|
|
# Now, the date and time separator depends on if 'file_name' is set. |
|
my $date_separator = $file_name ? "-" : "/"; |
|
my $time_separator = $file_name ? "-" : ":"; |
|
my $space_separator = $file_name ? "_" : " "; |
|
if ($time_only) |
|
{ |
|
$return_string = $time->{pad_hour}.$time_separator.$time->{pad_min}.$time_separator.$time->{pad_sec}; |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - return_string: [$return_string]\n"; |
|
} |
|
elsif ($date_only) |
|
{ |
|
$return_string = $time->{year}.$date_separator.$time->{pad_mon}.$date_separator.$time->{pad_mday}; |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - return_string: [$return_string]\n"; |
|
} |
|
else |
|
{ |
|
$return_string = $time->{year}.$date_separator.$time->{pad_mon}.$date_separator.$time->{pad_mday}.$space_separator.$time->{pad_hour}.$time_separator.$time->{pad_min}.$time_separator.$time->{pad_sec}; |
|
#print $THIS_FILE." ".__LINE__."; [ Debug ] - return_string: [$return_string]\n"; |
|
} |
|
|
|
return($return_string); |
|
} |
|
|
|
|
|
=head2 domain_name |
|
|
|
This returns the domain name portion of the local system's host name. That is to say, the host name after the first C<< . >>. If there is no domain portion, nothing is returned. |
|
|
|
This method takes no parameters. |
|
|
|
=cut |
|
sub domain_name |
|
{ |
|
### NOTE: This method doesn't offer logging. |
|
my $self = shift; |
|
my $anvil = $self->parent; |
|
|
|
my $domain_name = $anvil->Get->host_name; |
|
$domain_name =~ s/^.*?\.//; |
|
$domain_name = "" if not defined $domain_name; |
|
|
|
return($domain_name); |
|
} |
|
|
|
|
|
=head2 host_from_ip_address |
|
|
|
This takes an IP address and looks for the host that has the IP. If the given IP is not in the database (or was but is deleted now), an empty string is returned. Otherwise, the host name and host UUID are returned. |
|
|
|
my ($host_uuid, $host_name) = $anvil->Get->host_from_ip_address({ip_address => "10.201.10.1"}); |
|
|
|
Parameters; |
|
|
|
=head3 host_from_ip_address (required) |
|
|
|
This is the IP address being converted. |
|
|
|
=cut |
|
sub host_from_ip_address |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->host_from_ip_address()" }}); |
|
|
|
my $host_uuid = ""; |
|
my $host_name = ""; |
|
my $ip_address = defined $parameter->{ip_address} ? $parameter->{ip_address} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
ip_address => $ip_address, |
|
}}); |
|
|
|
if (not $ip_address) |
|
{ |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "Get->host_from_ip_address()", parameter => "ip_address" }}); |
|
return($host_uuid, $host_name); |
|
} |
|
if (not $anvil->Validate->ipv4({ip => $ip_address})) |
|
{ |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "warning_0010", variables => { ip_address => $ip_address }}); |
|
return($host_uuid, $host_name); |
|
} |
|
|
|
my $query = " |
|
SELECT |
|
a.host_uuid, |
|
a.host_name |
|
FROM |
|
hosts a, |
|
ip_addresses b |
|
WHERE |
|
a.host_uuid = b.ip_address_host_uuid |
|
AND |
|
b.ip_address_note != 'DELETED' |
|
AND |
|
b.ip_address_address = ".$anvil->Database->quote($ip_address)."; |
|
"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
|
my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
|
my $count = @{$results}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
results => $results, |
|
count => $count, |
|
}}); |
|
if ($count == 1) |
|
{ |
|
# Found it |
|
$host_uuid = defined $results->[0]->[0] ? $results->[0]->[0] : ""; |
|
$host_name = defined $results->[0]->[1] ? $results->[0]->[1] : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
host_uuid => $host_uuid, |
|
host_name => $host_name, |
|
}}); |
|
} |
|
|
|
return($host_uuid, $host_name); |
|
} |
|
|
|
|
|
=head2 host_name |
|
|
|
This returns the full host name for the local machine. |
|
|
|
This method takes no parameters. |
|
|
|
=cut |
|
sub host_name |
|
{ |
|
### NOTE: This method doesn't offer logging. |
|
my $self = shift; |
|
my $anvil = $self->parent; |
|
|
|
my $host_name = ""; |
|
if ($ENV{HOSTNAME}) |
|
{ |
|
# We have an environment variable, so use it. |
|
$host_name = $ENV{HOSTNAME}; |
|
} |
|
else |
|
{ |
|
# The environment variable isn't set. Call 'hostnamectl' on the command line. |
|
($host_name, my $return_code) = $anvil->System->call({debug => 9999, shell_call => $anvil->data->{path}{exe}{hostnamectl}." --static"}); |
|
} |
|
|
|
return($host_name); |
|
} |
|
|
|
|
|
=head2 host_name_from_uuid |
|
|
|
This takes a host UUID and returns the host name (as recorded in the C<< hosts >> table). If the entry is not found, an empty string is returned. |
|
|
|
my $host_name = $anvil->Get->host_name_from_uuid({host_uuid => "8da3d2fe-783a-4619-abb5-8ccae58f7bd6"}); |
|
|
|
Parameters; |
|
|
|
=head3 host_uuid (required) |
|
|
|
This is the C<< host_uuid >> to translate into a host name. |
|
|
|
=cut |
|
sub host_name_from_uuid |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->host_name_from_uuid()" }}); |
|
|
|
my $host_name = ""; |
|
my $host_uuid = defined $parameter->{host_uuid} ? $parameter->{host_uuid} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_uuid => $host_uuid }}); |
|
|
|
my $query = " |
|
SELECT |
|
host_name |
|
FROM |
|
hosts |
|
WHERE |
|
host_uuid = ".$anvil->Database->quote($host_uuid)."; |
|
"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
|
my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
|
my $count = @{$results}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
results => $results, |
|
count => $count, |
|
}}); |
|
if ($count == 1) |
|
{ |
|
# Found it |
|
$host_name = defined $results->[0]->[0] ? $results->[0]->[0] : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_name => $host_name }}); |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_name => $host_name }}); |
|
return($host_name); |
|
} |
|
|
|
|
|
=head2 host_uuid_from_name |
|
|
|
This takes a host name and looks for a UUID from the C<< hosts >> table). If the entry is not found, an empty string is returned. |
|
|
|
my $host_uuid = $anvil->Get->host_uuid_from_name({host_name => "an-a02n01.alteeve.com"}); |
|
|
|
Parameters; |
|
|
|
=head3 host_name (required) |
|
|
|
This is the host name to translate into a C<< host_uuid >>. If an exact match isn't found, the short host name will be used to try to find a match. |
|
|
|
=cut |
|
sub host_uuid_from_name |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->host_uuid_from_name()" }}); |
|
|
|
my $host_uuid = ""; |
|
my $host_name = defined $parameter->{host_name} ? $parameter->{host_name} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_name => $host_name }}); |
|
|
|
my $short_host_name = $host_name; |
|
$short_host_name =~ s/\..*$//; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { short_host_name => $short_host_name }}); |
|
|
|
# We use Database->get_hosts(), first looping for an exact match. If that fails, we'll loop again, |
|
# reducing all host names to short version. |
|
$anvil->Database->get_hosts({debug => 2}); |
|
|
|
if (exists $anvil->data->{sys}{hosts}{by_name}{$host_name}) |
|
{ |
|
$host_uuid = $anvil->data->{sys}{hosts}{by_name}{$host_name}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_uuid => $host_uuid }}); |
|
} |
|
else |
|
{ |
|
foreach my $this_host_uuid (keys %{$anvil->data->{hosts}{host_uuid}}) |
|
{ |
|
my $this_host_name = $anvil->data->{hosts}{host_uuid}{$this_host_uuid}{host_name}; |
|
my $this_short_host_name = $this_host_name; |
|
$this_short_host_name =~ s/\..*$//; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
this_host_name => $this_host_name, |
|
this_short_host_name => $this_short_host_name, |
|
}}); |
|
|
|
if ($host_name eq $this_host_name) |
|
{ |
|
# Found it. |
|
$host_uuid = $this_host_uuid; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_uuid => $host_uuid }}); |
|
last; |
|
} |
|
elsif ($short_host_name eq $this_short_host_name) |
|
{ |
|
# This is probably it, but we'll keep looping to be sure. |
|
$host_uuid = $this_host_uuid; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_uuid => $host_uuid }}); |
|
} |
|
} |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_uuid => $host_uuid }}); |
|
return($host_uuid); |
|
} |
|
|
|
|
|
=head2 free_memory |
|
|
|
This returns, in bytes, host much free memory is available on the local system. |
|
|
|
=cut |
|
### TODO: Make this work on remote systems. |
|
sub free_memory |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->free_memory()" }}); |
|
|
|
my $available = 0; |
|
my ($free_output, $free_rc) = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{free}." --bytes"}); |
|
foreach my $line (split/\n/, $free_output) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { line => $line }}); |
|
if ($line =~ /Mem:\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)$/) |
|
{ |
|
my $total = $1; |
|
my $used = $2; |
|
my $free = $3; |
|
my $shared = $4; |
|
my $cache = $5; |
|
$available = $6; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
total => $total." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $total})."})", |
|
used => $used." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $used})."})", |
|
free => $free." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $free})."})", |
|
shared => $shared." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $shared})."})", |
|
cache => $cache." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $cache})."})", |
|
available => $available." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $available})."})", |
|
}}); |
|
} |
|
} |
|
|
|
return($available); |
|
} |
|
|
|
=head2 host_type |
|
|
|
This method tries to determine the host type and returns a value suitable for use is the C<< hosts >> table. |
|
|
|
my $type = $anvil->Get->host_type(); |
|
|
|
First, it looks to see if C<< sys::host_type >> is set and, if so, uses that string as it is. |
|
|
|
If that isn't set, it then looks to see if the file C<< /etc/anvil/type.X >> exists, where C<< X >> is C<< node >>, C<< striker >> or C<< dr >>. If found, the appropriate type is returned. |
|
|
|
If that file doesn't exist, then it then checks to see which C<< anvil-<type> >> rpm is installed. In order, it looks for C<< anvil-striker >>, then C<< anvil-node >> and finally C<< anvil-dr >>. If one of them is found, the appropriate C<< /etc/anvil/type.X >> is created. |
|
|
|
=cut |
|
sub host_type |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->host_type()" }}); |
|
|
|
my $host_type = ""; |
|
my $host_name = $anvil->Get->short_host_name; |
|
$host_type = "unknown"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
host_type => $host_type, |
|
host_name => $host_name, |
|
"sys::host_type" => $anvil->data->{sys}{host_type}, |
|
}}); |
|
|
|
if ($anvil->data->{sys}{host_type}) |
|
{ |
|
$host_type = $anvil->data->{sys}{host_type}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_type => $host_type }}); |
|
} |
|
else |
|
{ |
|
# Can I determine it by seeing a file? |
|
if (-e $anvil->data->{path}{configs}{'type.node'}) |
|
{ |
|
$host_type = "node"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_type => $host_type }}); |
|
} |
|
elsif (-e $anvil->data->{path}{configs}{'type.striker'}) |
|
{ |
|
$host_type = "striker"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_type => $host_type }}); |
|
} |
|
elsif (-e $anvil->data->{path}{configs}{'type.dr'}) |
|
{ |
|
$host_type = "dr"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_type => $host_type }}); |
|
} |
|
else |
|
{ |
|
# Last gasp here is to use 'rpm' to see which RPMs are installed. If we find one, |
|
# we'll touch 'type.X' file |
|
my $check_types = { |
|
'striker' => 1, |
|
'node' => 1, |
|
'dr' => 1, |
|
}; |
|
foreach my $rpm ("anvil-striker", "anvil-node", "anvil-dr") |
|
{ |
|
my ($output, $return_code) = $anvil->System->call({ |
|
debug => $debug, |
|
shell_call => $anvil->data->{path}{exe}{rpm}." -q ".$rpm, |
|
}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { output => $output, return_code => $return_code }}); |
|
if ($return_code eq "0") |
|
{ |
|
# Found out what we are. |
|
if ($output =~ /anvil-(.*?)-/) |
|
{ |
|
$host_type = $1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { host_type => $host_type }}); |
|
|
|
$check_types->{$host_type} = 0; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "check_types->{$host_type}" => $check_types->{$host_type} }}); |
|
} |
|
|
|
my $key = "type.".$host_type; |
|
my $file = $anvil->data->{path}{configs}{$key}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
key => $key, |
|
file => $file, |
|
}}); |
|
# If we have a file and we're root, touch to the file. |
|
if (($< == 0) or ($> == 0)) |
|
{ |
|
foreach my $test_type (sort {$a cmp $b} keys %{$check_types}) |
|
{ |
|
my $test_key = "type.".$test_type; |
|
my $test_file = $anvil->data->{path}{configs}{$test_key}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
"check_types->{$test_type}" => $check_types->{$test_type}, |
|
test_file => $test_file, |
|
}}); |
|
|
|
if (($check_types->{$test_type}) && (-e $test_file)) |
|
{ |
|
# Remove the old type. |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0497", variables => { file => $test_file }}); |
|
unlink $test_file; |
|
} |
|
} |
|
if ($file) |
|
{ |
|
my $error = $anvil->Storage->write_file({ |
|
debug => $debug, |
|
body => "", |
|
file => $file, |
|
}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { error => $error }}); |
|
} |
|
} |
|
last; |
|
} |
|
} |
|
} |
|
} |
|
|
|
return($host_type); |
|
} |
|
|
|
=head2 host_uuid |
|
|
|
This returns the local host's system UUID (as reported by 'dmidecode'). If the host UUID isn't available, and the program is not running with root priviledges, C<< #!error!# >> is returned. |
|
|
|
print "This host's UUID: [".$anvil->Get->host_uuid."]\n"; |
|
|
|
It is possible to override the local UUID, though it is not recommended. |
|
|
|
$anvil->Get->host_uuid({set => "720a0509-533d-406b-8fc1-03aca3e75fa7"}) |
|
|
|
=cut |
|
sub host_uuid |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->host_uuid()" }}); |
|
|
|
my $set = defined $parameter->{set} ? $parameter->{set} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
set => $set, |
|
'HOST::UUID' => $anvil->{HOST}{UUID}, |
|
}}); |
|
|
|
if ($set) |
|
{ |
|
$anvil->{HOST}{UUID} = $set; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "HOST::UUID" => $anvil->{HOST}{UUID} }}); |
|
} |
|
elsif (not $anvil->{HOST}{UUID}) |
|
{ |
|
# Read /etc/anvil/host.uuid if it exists. If not, and if we're root, we'll create that file |
|
# using the UUID from dmidecode. |
|
my $uuid = ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
'$<' => $<, |
|
'$>' => $>, |
|
'path::data::host_uuid' => $anvil->data->{path}{data}{host_uuid}, |
|
}}); |
|
if (-e $anvil->data->{path}{data}{host_uuid}) |
|
{ |
|
# Read the UUID in |
|
$uuid = $anvil->Storage->read_file({debug => $debug, file => $anvil->data->{path}{data}{host_uuid}}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { uuid => $uuid }}); |
|
} |
|
elsif (($< == 0) or ($> == 0)) |
|
{ |
|
# Create the UUID file. |
|
($uuid, my $return_code) = $anvil->System->call({debug => $debug, shell_call => $anvil->data->{path}{exe}{dmidecode}." --string system-uuid"}); |
|
$uuid = lc($uuid); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
uuid => $uuid, |
|
return_code => $return_code, |
|
}}); |
|
} |
|
else |
|
{ |
|
# Host UUID file doesn't exist and I'm Not running as root, I'm done. |
|
# We're done. |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0187"}); |
|
return("#!error!#"); |
|
} |
|
|
|
if ($anvil->Validate->uuid({uuid => $uuid})) |
|
{ |
|
$anvil->{HOST}{UUID} = $uuid; |
|
if (not -e $anvil->data->{path}{data}{host_uuid}) |
|
{ |
|
### TODO: This will need to set the proper SELinux context. |
|
# Apache run scripts can't call the system UUID, so we'll write it to a text |
|
# file. |
|
$anvil->Storage->write_file({ |
|
debug => $debug, |
|
file => $anvil->data->{path}{data}{host_uuid}, |
|
body => $uuid, |
|
user => "apache", |
|
group => "apache", |
|
mode => "0666", |
|
overwrite => 0, |
|
}); |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "message_0011", variables => { file => $anvil->data->{path}{configs}{'postgresql.conf'} }}); |
|
} |
|
} |
|
else |
|
{ |
|
# Bad UUID. |
|
$anvil->{HOST}{UUID} = ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "HOST::UUID" => $anvil->{HOST}{UUID} }}); |
|
|
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0134", variables => { uuid => $uuid }}); |
|
return("#!error!#"); |
|
} |
|
} |
|
|
|
# We'll also store the host UUID in a variable. |
|
if ((not $anvil->data->{sys}{host_uuid}) && ($anvil->{HOST}{UUID})) |
|
{ |
|
$anvil->data->{sys}{host_uuid} = $anvil->{HOST}{UUID}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "sys::host_uuid" => $anvil->data->{sys}{host_uuid} }}); |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "HOST::UUID" => $anvil->{HOST}{UUID} }}); |
|
return($anvil->{HOST}{UUID}); |
|
} |
|
|
|
=head2 md5sum |
|
|
|
This returns the C<< md5sum >> of a given file. |
|
|
|
Parameters; |
|
|
|
=head3 file |
|
|
|
This is the full or relative path to the file. If the file doesn't exist, an empty string is returned. |
|
|
|
=cut |
|
sub md5sum |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->md5sum()" }}); |
|
|
|
my $sum = ""; |
|
my $file = defined $parameter->{file} ? $parameter->{file} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { file => $file }}); |
|
|
|
if (-e $file) |
|
{ |
|
my $shell_call = $anvil->data->{path}{exe}{md5sum}." ".$file; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { shell_call => $shell_call }}); |
|
|
|
my ($return, $return_code) = $anvil->System->call({debug => $debug, shell_call => $shell_call}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 'return' => $return, return_code => $return_code }}); |
|
|
|
# split the sum off. |
|
$sum = ($return =~ /^(.*?)\s+$file$/)[0]; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { sum => $sum }}); |
|
} |
|
|
|
return($sum); |
|
} |
|
|
|
=head2 os_type |
|
|
|
This returns the operating system type and the system architecture as two separate string variables. This can be called on the local system, or against a remote system. |
|
|
|
# Run on RHEL 8, on a 64-bit system |
|
my ($os_type, $os_arch) = $anvil->Get->os_type(); |
|
|
|
# '$os_type' holds 'rhel8' ('rhel' or 'centos' + release version) |
|
# '$os_arch' holds 'x86_64' (specifically, 'uname --hardware-platform') |
|
|
|
If either can not be determined, C<< unknown >> will be returned. |
|
|
|
Paramters; |
|
|
|
=head3 password (optional) |
|
|
|
If C<< target >> is set, this is the password used to log into the remote system as the C<< remote_user >>. If it is not set, an attempt to connect without a password will be made (though this will usually fail). |
|
|
|
=head3 port (optional, default 22) |
|
|
|
If C<< target >> is set, this is the TCP port number used to connect to the remote machine. |
|
|
|
=head3 remote_user (optional, default 'root') |
|
|
|
If C<< target >> is set, this is the user account that will be used when connecting to the remote system. |
|
|
|
=head3 target (optional) |
|
|
|
If set, the os type of the target machine is determined. This must be either an IP address or a resolvable host name. |
|
|
|
If not set, the local system's OS type is checked. |
|
|
|
=cut |
|
sub os_type |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->os_type()" }}); |
|
|
|
my $os_type = "unknown"; |
|
my $os_arch = "unknown"; |
|
|
|
my $password = defined $parameter->{password} ? $parameter->{password} : ""; |
|
my $port = defined $parameter->{port} ? $parameter->{port} : 22; |
|
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root"; |
|
my $target = defined $parameter->{target} ? $parameter->{target} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
password => $anvil->Log->is_secure($password), |
|
port => $port, |
|
remote_user => $remote_user, |
|
target => $target, |
|
}}); |
|
|
|
### NOTE: Examples; |
|
# Red Hat Enterprise Linux release 8.0 Beta (Ootpa) |
|
# Red Hat Enterprise Linux Server release 7.5 (Maipo) |
|
# CentOS Linux release 7.5.1804 (Core) |
|
|
|
# Read in the /etc/redhat-release file |
|
my $release = $anvil->Storage->read_file({ |
|
debug => $debug, |
|
file => $anvil->data->{path}{data}{'redhat-release'}, |
|
port => $port, |
|
password => $password, |
|
remote_user => $remote_user, |
|
target => $target, |
|
}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { release => $release }}); |
|
if ($release =~ /Red Hat Enterprise Linux .* (\d+)\./) |
|
{ |
|
# RHEL, with the major version number appended |
|
$os_type = "rhel".$1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { os_type => $os_type }}); |
|
} |
|
elsif ($release =~ /CentOS .*? (\d+)\./) |
|
{ |
|
# CentOS, with the major version number appended |
|
$os_type = "centos".$1; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { os_type => $os_type }}); |
|
} |
|
|
|
my ($output, $return_code) = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{uname}." --hardware-platform"}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { output => $output, return_code => $return_code }}); |
|
if ($output) |
|
{ |
|
$os_arch = $output; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { os_arch => $os_arch }}); |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
os_type => $os_type, |
|
os_arch => $os_arch, |
|
}}); |
|
return($os_type, $os_arch); |
|
} |
|
|
|
|
|
=head2 server_uuid_from_name |
|
|
|
This takes a server name and returns the server's uuid (as recorded in the C<< servers >> table). If the entry is not found, an empty string is returned. If there is a problem, C<< !!error!! >> will be returned. |
|
|
|
Parameters; |
|
|
|
=head3 anvil_uuid (optional) |
|
|
|
If defined, only servers associated with the referenced Anvil! will be searched. This can help prevent situations where the same server name was used on different Anvil! systems. |
|
|
|
=head3 server_name (required) |
|
|
|
This is the C<< servers >> -> C<< server_name >> to translate into the server UUID. |
|
|
|
=cut |
|
sub server_uuid_from_name |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->server_uuid_from_name()" }}); |
|
|
|
my $server_uuid = ""; |
|
my $anvil_uuid = defined $parameter->{anvil_uuid} ? $parameter->{anvil_uuid} : ""; |
|
my $server_name = defined $parameter->{server_name} ? $parameter->{server_name} : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
anvil_uuid => $anvil_uuid, |
|
server_name => $server_name, |
|
}}); |
|
|
|
if (not $server_name) |
|
{ |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "Get->server_uuid_from_name()", parameter => "server_name" }}); |
|
return("!!error!!"); |
|
} |
|
if ($anvil_uuid) |
|
{ |
|
# Make sure the Anvil! UUID is valid. |
|
my $anvil_name = $anvil->Get->anvil_name_from_uuid({debug => $debug, anvil_uuid => $anvil_uuid}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { anvil_name => $anvil_name }}); |
|
if ((not $anvil_name) or ($anvil_name eq "!!error!!")) |
|
{ |
|
# Invalid anvil_uuid |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0162", variables => { anvil_uuid => $anvil_uuid }}); |
|
return("!!error!!"); |
|
} |
|
} |
|
|
|
my $query = " |
|
SELECT |
|
server_uuid |
|
FROM |
|
servers |
|
WHERE |
|
server_name = ".$anvil->Database->quote($server_name)." "; |
|
if ($anvil_uuid) |
|
{ |
|
$query .= " |
|
AND |
|
server_anvil_uuid = ".$anvil->Database->quote($anvil_uuid)." "; |
|
} |
|
$query .= " |
|
;"; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }}); |
|
my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__}); |
|
my $count = @{$results}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
results => $results, |
|
count => $count, |
|
}}); |
|
if ($count == 1) |
|
{ |
|
# Found it |
|
$server_uuid = defined $results->[0]->[0] ? $results->[0]->[0] : ""; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { server_uuid => $server_uuid }}); |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { server_uuid => $server_uuid }}); |
|
return($server_uuid); |
|
} |
|
|
|
|
|
=head2 short_host_name |
|
|
|
This returns the short host name for the machine this is running on. That is to say, the host name up to the first C<< . >>. |
|
|
|
The method takes no parameters. |
|
|
|
=cut |
|
sub short_host_name |
|
{ |
|
### NOTE: This method doesn't offer logging. |
|
my $self = shift; |
|
my $anvil = $self->parent; |
|
|
|
my $short_host_name = $anvil->Get->host_name; |
|
$short_host_name =~ s/\..*$//; |
|
|
|
return($short_host_name); |
|
} |
|
|
|
|
|
=head2 switches |
|
|
|
This reads in the command line switches used to invoke the parent program. |
|
|
|
It takes no arguments, and data is stored in 'C<< $anvil->data->{switches}{x} >>', where 'x' is the switch used. |
|
|
|
Switches in the form 'C<< -x >>' and 'C<< --x >>' are treated the same and the corresponding 'C<< $anvil->data->{switches}{x} >>' will contain '#!set!#'. |
|
|
|
Switches in the form 'C<< -x foo >>', 'C<< --x foo >>', 'C<< -x=foo >>' and 'C<< --x=foo >>' are treated the same and the corresponding 'C<< $anvil->data->{switches}{x} >>' will contain 'foo'. |
|
|
|
The switches 'C<< -v >>', 'C<< -vv >>', 'C<< -vvv >>' and 'C<< -vvvv >>' will cause the active log level to automatically change to 1, 2, 3 or 4 respectively. Passing 'C<< -V >>' will set the log level to '0'. |
|
|
|
Anything after 'C<< -- >>' is treated as a raw string and is not processed. |
|
|
|
=cut |
|
### TODO: This doesn't handle quoted values, System->parse_arguments() does. Switch to using it. Note that |
|
### we'll still need to process '--raw' here (or make it work there) |
|
sub switches |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
|
|
my $last_argument = ""; |
|
foreach my $argument (@ARGV) |
|
{ |
|
if ($last_argument eq "raw") |
|
{ |
|
# Don't process anything. |
|
$anvil->data->{switches}{raw} .= " $argument"; |
|
} |
|
elsif ($argument =~ /^-/) |
|
{ |
|
# If the argument is just '--', appeand everything after it to 'raw'. |
|
if ($argument eq "--") |
|
{ |
|
$last_argument = "raw"; |
|
$anvil->data->{switches}{raw} = ""; |
|
} |
|
else |
|
{ |
|
($last_argument) = ($argument =~ /^-{1,2}(.*)/)[0]; |
|
if ($last_argument =~ /=/) |
|
{ |
|
# Break up the variable/value. |
|
($last_argument, my $value) = (split /=/, $last_argument, 2); |
|
$anvil->data->{switches}{$last_argument} = $value; |
|
} |
|
else |
|
{ |
|
$anvil->data->{switches}{$last_argument} = "#!SET!#"; |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
if ($last_argument) |
|
{ |
|
$anvil->data->{switches}{$last_argument} = $argument; |
|
$last_argument = ""; |
|
} |
|
else |
|
{ |
|
# Got a value without an argument, so just record it as '#!SET!#'. |
|
$anvil->data->{switches}{$argument} = "#!SET!#"; |
|
} |
|
} |
|
} |
|
|
|
# Clean up the initial space added to 'raw'. |
|
if ($anvil->data->{switches}{raw}) |
|
{ |
|
$anvil->data->{switches}{raw} =~ s/^ //; |
|
} |
|
|
|
# Adjust the log level if requested. |
|
$anvil->Log->_adjust_log_level(); |
|
|
|
return(0); |
|
} |
|
|
|
=head2 trusted_hosts |
|
|
|
This returns an array reference containing host UUIDs of hosts this machine should trust. Specifically, any Striker dashboards this host uses, and if this host is in an Anvil!, the peers. The array will include this host's UUID as well. |
|
|
|
This method takes no parameters |
|
|
|
=cut |
|
sub trusted_hosts |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->trusted_hosts()" }}); |
|
|
|
my $local_host_uuid = $anvil->Get->host_uuid; |
|
my $in_anvil = $anvil->data->{hosts}{host_uuid}{$local_host_uuid}{anvil_name}; |
|
my $trusted_host_uuids = [$local_host_uuid]; |
|
foreach my $host_uuid (keys %{$anvil->data->{hosts}{host_uuid}}) |
|
{ |
|
# Skip ourselves. |
|
next if $host_uuid eq $anvil->Get->host_uuid; |
|
|
|
my $host_name = $anvil->data->{hosts}{host_uuid}{$host_uuid}{host_name}; |
|
my $host_type = $anvil->data->{hosts}{host_uuid}{$host_uuid}{host_type}; |
|
my $anvil_name = $anvil->data->{hosts}{host_uuid}{$host_uuid}{anvil_name}; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
's1:host_uuid' => $host_uuid, |
|
's2:host_name' => $host_name, |
|
's3:host_type' => $host_type, |
|
's4:anvil_name' => $anvil_name, |
|
}}); |
|
if ($anvil->Get->host_type eq "striker") |
|
{ |
|
# Add all known machines |
|
push @{$trusted_host_uuids}, $host_uuid; |
|
} |
|
elsif ((($in_anvil) && ($anvil_name eq $in_anvil)) or (exists $anvil->data->{database}{$host_uuid})) |
|
{ |
|
# Add dashboards we use and peers |
|
push @{$trusted_host_uuids}, $host_uuid; |
|
} |
|
} |
|
|
|
return($trusted_host_uuids) |
|
} |
|
|
|
=head2 uptime |
|
|
|
This returns, in seconds, how long the host has been up and running for. |
|
|
|
This method takes no parameters. |
|
|
|
=cut |
|
### TODO: Make this work on remote hosts |
|
sub uptime |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->uptime()" }}); |
|
|
|
my $uptime = $anvil->Storage->read_file({ |
|
force_read => 1, |
|
cache => 0, |
|
file => $anvil->data->{path}{proc}{uptime}, |
|
}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { uptime => $uptime }}); |
|
|
|
# Clean it up. We'll have gotten two numbers, the uptime in seconds (to two decimal places) and the |
|
# total idle time. We only care about the int number. |
|
$uptime =~ s/^(\d+)\..*$/$1/; |
|
$uptime =~ s/\n//gs; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { uptime => $uptime }}); |
|
|
|
return($uptime); |
|
} |
|
|
|
=head2 users_home |
|
|
|
This method takes a user's name and returns the user's home directory. If the home directory isn't found, C<< 0 >> is returned. |
|
|
|
Parameters; |
|
|
|
=head3 user (optional, default is the user name of the real UID (as stored in '$<')) |
|
|
|
This is the user whose home directory you are looking for. |
|
|
|
=cut |
|
sub users_home |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->users_home()" }}); |
|
|
|
my $home_directory = 0; |
|
|
|
my $user = defined $parameter->{user} ? $parameter->{user} : getpwuid($<); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { user => $user }}); |
|
|
|
# Make sure the user is only one digit. Sometimes $< (and others) will return multiple IDs. |
|
if ($user =~ /^\d+ \d$/) |
|
{ |
|
$user =~ s/^(\d+)\s.*$/$1/; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { user => $user }}); |
|
} |
|
|
|
# If the user is numerical, convert it to a name. |
|
if ($user =~ /^\d+$/) |
|
{ |
|
$user = getpwuid($user); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { user => $user }}); |
|
} |
|
|
|
# Still don't have a name? fail... |
|
if ($user eq "") |
|
{ |
|
# No user? No bueno... |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "Get->users_home()", parameter => "user" }}); |
|
return($home_directory); |
|
} |
|
|
|
my $body = $anvil->Storage->read_file({file => $anvil->data->{path}{data}{passwd}}); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { body => $body }}); |
|
foreach my $line (split /\n/, $body) |
|
{ |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { line => $line }}); |
|
if ($line =~ /^$user:/) |
|
{ |
|
$home_directory = (split/:/, $line)[5]; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { home_directory => $home_directory }}); |
|
last; |
|
} |
|
} |
|
|
|
# Do I have the a user's $HOME now? |
|
if (not $home_directory) |
|
{ |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0061", variables => { user => $user }}); |
|
} |
|
|
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { home_directory => $home_directory }}); |
|
return($home_directory); |
|
} |
|
|
|
=head2 uuid |
|
|
|
This method returns a new v4 UUID (using 'UUID::Tiny'). |
|
|
|
Parameters; |
|
|
|
=head3 short (optional, default '0') |
|
|
|
This returns just the first 8 bytes of the uuid. For example, if the generated UUID is C<< 9e4b3f7c-5a98-40b6-9c34-84fdb24ddd30 >>, only C<< 9e4b3f7c >> is returned. |
|
|
|
=cut |
|
sub uuid |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->uuid()" }}); |
|
|
|
my $short = defined $parameter->{short} ? $parameter->{short} : 0; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { |
|
short => $short, |
|
}}); |
|
|
|
my $uuid = create_uuid_as_string(UUID_RANDOM); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { uuid => $uuid }}); |
|
|
|
if ($short) |
|
{ |
|
$uuid =~ s/^(\w+?)-.*$/$1/; |
|
} |
|
|
|
return($uuid); |
|
} |
|
|
|
# =head3 |
|
# |
|
# Private Functions; |
|
# |
|
# =cut |
|
|
|
############################################################################################################# |
|
# Private functions # |
|
############################################################################################################# |
|
|
|
=head2 _salt |
|
|
|
This generates a random salt string for use with internal Striker passwords. |
|
|
|
=cut |
|
sub _salt |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->_salt()" }}); |
|
|
|
my $salt = ""; |
|
my $salt_length = $anvil->data->{sys}{password}{salt_length} =~ /^\d+$/ ? $anvil->data->{sys}{password}{salt_length} : 16; |
|
my @seed = (" ", "~", "`", "!", "#", "^", "&", "*", "(", ")", "-", "_", "+", "=", "{", "[", "}", "]", "|", ":", ";", "'", ",", "<", ".", ">", "/"); |
|
my @alpha = ("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"); |
|
my $seed_count = @seed; |
|
my $alpha_count = @alpha; |
|
|
|
my $skip_count = 0; |
|
for (1..$salt_length) |
|
{ |
|
# We want to have a little randomness in the salt length, but not skip tooooo many times. |
|
if ((int(rand(20)) == 2) && ($skip_count <= 3)) |
|
{ |
|
$skip_count++; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { skip_count => $skip_count }}); |
|
next; |
|
} |
|
|
|
# What character will this string be? |
|
my $this_integer = int(rand(3)); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { this_integer => $this_integer }}); |
|
if ($this_integer == 0) |
|
{ |
|
# Inject a random digit |
|
$salt .= int(rand(10)); |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { salt => $salt }}); |
|
} |
|
elsif ($this_integer == 1) |
|
{ |
|
# Inject a random letter |
|
$salt .= $alpha[int(rand($alpha_count))]; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { salt => $salt }}); |
|
} |
|
else |
|
{ |
|
# Inject a random character |
|
$salt .= $seed[int(rand($seed_count))]; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { salt => $salt }}); |
|
} |
|
} |
|
|
|
return($salt); |
|
} |
|
|
|
|
|
=head2 _wrap_to |
|
|
|
This determines how wide the user's terminal currently is and returns that width, as well as store it in C<< sys::terminal::columns >>. |
|
|
|
This takes no parameters. If there is a problem reading the column width, C<< 0 >> will be returned. |
|
|
|
=cut |
|
sub _wrap_to |
|
{ |
|
my $self = shift; |
|
my $parameter = shift; |
|
my $anvil = $self->parent; |
|
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3; |
|
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "Get->_wrap_to()" }}); |
|
|
|
# Get the column width |
|
my ($columns, $return_code) = $anvil->System->call({debug => $debug, redirect_stderr => 0, shell_call => $anvil->data->{path}{exe}{tput}." cols" }); |
|
if ((not defined $columns) or ($columns !~ /^\d+$/)) |
|
{ |
|
# Set 0. |
|
$columns = 0; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { columns => $columns }}); |
|
} |
|
else |
|
{ |
|
# Got a good value |
|
$anvil->data->{sys}{terminal}{columns} = $columns; |
|
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { 'sys::terminal::columns' => $anvil->data->{sys}{terminal}{columns} }}); |
|
} |
|
|
|
return($columns); |
|
} |
|
|
|
1;
|
|
|