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73 lines
2.4 KiB
73 lines
2.4 KiB
4 years ago
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#!/usr/bin/perl
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#
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# This does shutdown-time tasks; migrate or stop servers, withdraw and power off the host.
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#
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# Exit codes;
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# 0 = Normal exit.
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# 1 = Any problem that causes an early exit.
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#
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# TODO:
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#
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use strict;
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use warnings;
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use Anvil::Tools;
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require POSIX;
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my $THIS_FILE = ($0 =~ /^.*\/(.*)$/)[0];
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my $running_directory = ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
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if (($running_directory =~ /^\./) && ($ENV{PWD}))
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{
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$running_directory =~ s/^\./$ENV{PWD}/;
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}
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# Turn off buffering so that the pinwheel will display while waiting for the SSH call(s) to complete.
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$| = 1;
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my $anvil = Anvil::Tools->new();
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$anvil->Get->switches;
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0115", variables => { program => $THIS_FILE }});
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# Make sure we're running as 'root'
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# $< == real UID, $> == effective UID
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if (($< != 0) && ($> != 0))
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{
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# Not root
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print $anvil->Words->string({key => "error_0005"})."\n";
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$anvil->nice_exit({exit_code => 1});
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}
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# Connect to the database(s). If we have no connections, we'll proceed anyway as one of the 'run_once' tasks
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# is to setup the database server.
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$anvil->Database->connect();
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0132"});
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# If I have no databases, sleep until I do
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if (not $anvil->data->{sys}{database}{connections})
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{
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# If this is a dashboard, try to configure and then connect to the local database. If this isn't a
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# Wait until we have one.
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, secure => 0, key => "error_0075"});
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until($anvil->data->{sys}{database}{connections})
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{
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sleep 10;
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$anvil->refresh();
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$anvil->Database->connect();
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, key => "log_0132"});
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if (not $anvil->data->{sys}{database}{connections})
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{
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# Keep waiting
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 0, level => 3, secure => 0, key => "log_0439"});
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}
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}
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}
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$anvil->nice_exit({exit_code => 0});
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#############################################################################################################
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# Functions #
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#############################################################################################################
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