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Gather os information via ssh #84

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Gather os information via ssh #84

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99ea9f3
Add gathering of OS information from actual target system
Mar 11, 2023
5bb33f4
Fix indent in SSH block
Mar 11, 2023
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10 changes: 8 additions & 2 deletions postgresqltuner.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@
use Config;

my $os={};
# Set default OS settings from local system
$os->{name}=$Config{osname};
$os->{arch}=$Config{archname};
$os->{version}=$Config{osvers};
Expand Down Expand Up @@ -246,13 +247,18 @@ sub usage {
}
if (defined(os_cmd("true"))) {
$can_run_os_cmd=1;
print_report_ok("I can invoke executables");
print_report_ok("I can invoke executables");
} else {
print_report_bad("I CANNOT invoke executables, my report will be incomplete");
print_report_bad("I CANNOT invoke executables, my report will be incomplete");
add_advice("reporting","high","Please configure your .ssh/config to allow postgresqltuner.pl to connect via ssh to $host without password authentication. This will allow it to collect more system informations");
}
}

# Gather OS information from actual target system
$os->{name}=os_cmd('\'perl -e "use strict; use warnings; use Config; print(\$Config{osname});"\'');
$os->{arch}=os_cmd('\'perl -e "use strict; use warnings; use Config; print(\$Config{archname});"\'');
$os->{version}=os_cmd('\'perl -e "use strict; use warnings; use Config; print(\$Config{osvers});"\'');

# Database connection
print "Connecting to $host:$port database $database as user '$username'...\n";
my $dbh = DBI->connect("dbi:Pg:dbname=$database;host=$host;port=$port;",$username,$password,{AutoCommit=>1,RaiseError=>1,PrintError=>0});
Expand Down