[6d985c0] | 1 | #! /usr/bin/perl |
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| 2 | |
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| 3 | |
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| 4 | use strict; |
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| 5 | |
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[f8fa72b] | 6 | use Getopt::Long; |
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| 7 | |
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[6d985c0] | 8 | use IO::File; |
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| 9 | use IO::Pipe; |
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| 10 | use File::Copy; |
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| 11 | |
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[cc0ffd2] | 12 | use Net::hostent; |
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| 13 | use Socket; |
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| 14 | |
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[6d985c0] | 15 | use gateway_lib; |
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| 16 | |
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| 17 | chdir("/tmp"); |
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| 18 | |
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| 19 | my $TMCC = "/usr/local/etc/emulab/tmcc"; |
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[dbc9144] | 20 | my $RC_ROUTE = "/usr/local/etc/emulab/rc/rc.route"; |
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[6d985c0] | 21 | my $tmcc_p = new IO::Pipe() || die "Can't open pipe: $!\n"; |
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| 22 | my $shared_config_dir; |
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| 23 | my $local_config_dir = "/usr/local/federation/etc"; |
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| 24 | my %services; |
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[d56b168] | 25 | my %aliases; |
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[d38ff56] | 26 | my %added; |
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[6d985c0] | 27 | my $perl; |
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| 28 | |
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| 29 | my $gateway; |
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| 30 | my $smbshare = "USERS"; |
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| 31 | my $smbuser; |
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| 32 | my $smbproject; |
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[cc0ffd2] | 33 | my $exp; |
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| 34 | my $proj; |
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[f8fa72b] | 35 | my $install_smb; |
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[73e0a61] | 36 | my $smb_type = 'cifs'; |
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[6d985c0] | 37 | chomp (my $uname = `uname`); |
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| 38 | my $smbmount = "smbmount.$uname.pl"; |
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| 39 | |
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[f8fa72b] | 40 | GetOptions("install_samba" => \$install_smb); |
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| 41 | |
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[6d985c0] | 42 | # find perl |
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| 43 | for my $p ("/usr/bin/perl", "/usr/local/bin/perl") { |
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| 44 | if ( -x $p ) { |
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| 45 | $perl = $p; |
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| 46 | last; |
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| 47 | } |
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| 48 | } |
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| 49 | $perl = "perl" unless $perl; |
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| 50 | |
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[f8fa72b] | 51 | if ($install_smb) { |
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| 52 | # fix yum.conf |
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| 53 | copy("/etc/yum.conf", "/etc/yum.conf.bak"); |
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| 54 | my $from = new IO::File("/etc/yum.conf.bak"); |
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| 55 | my $to = new IO::File(">/etc/yum.conf"); |
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| 56 | while (<$from>) { |
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| 57 | s/download.fedoralegacy.org/fedoralegacy.lsu.edu/g; |
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| 58 | print $to $_; |
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| 59 | } |
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| 60 | $from->close(); |
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| 61 | $to->close(); |
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[9b3627e] | 62 | # Now, samba. Because of the python dance on PG, we need to call python2.2 |
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| 63 | # explicitly |
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| 64 | system('/usr/bin/python2.2 /usr/bin/yum -y install samba-client'); |
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[73e0a61] | 65 | # These tools expect the fstab to include smbfs instead |
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| 66 | $smb_type = 'smbfs'; |
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[6d985c0] | 67 | } |
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| 68 | |
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[f8fa72b] | 69 | if (!-e "$local_config_dir/client.conf" ) { |
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| 70 | $tmcc_p->reader("$TMCC -b status"); |
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| 71 | while (<$tmcc_p>) { |
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| 72 | /ALLOCATED=([^\/]+)\/(\S+)/ && do { |
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| 73 | ($proj, $exp) = ($1, $2); |
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| 74 | $shared_config_dir = "/proj/$proj/exp/$exp/tmp"; |
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| 75 | last; |
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| 76 | }; |
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| 77 | } |
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| 78 | $tmcc_p->close(); |
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| 79 | |
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| 80 | mkdir($local_config_dir); |
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[6d985c0] | 81 | |
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[f8fa72b] | 82 | foreach my $fn ("seer.conf", "client.conf", "userconf", "hosts") { |
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| 83 | copy("$shared_config_dir/$fn", $local_config_dir ) |
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| 84 | if -e "$shared_config_dir/$fn"; |
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| 85 | } |
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[6d985c0] | 86 | } |
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| 87 | |
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| 88 | my $client = new IO::File("$local_config_dir/client.conf"); |
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| 89 | while (<$client>) { |
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| 90 | chomp; |
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| 91 | /ControlGateway:\s+(.*)/i && do { $gateway = $1; }; |
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| 92 | /SMBShare:\s+(.*)/i && do { $smbshare = $1; }; |
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| 93 | /ProjectUser:\s+(.*)/i && do { $smbuser = $1; }; |
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| 94 | /ProjectName:\s+(.*)/i && do { $smbproject = $1; }; |
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| 95 | /Service:\s+(.*)/i && do { $services{$1}++;}; |
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[d56b168] | 96 | /PortalAlias:\s+(.*)/i && do { $aliases{$1}++;}; |
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[d38ff56] | 97 | /AddedNode:\s+(.*)/i && do { $added{$1}++; }; |
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[6d985c0] | 98 | } |
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| 99 | $client->close(); |
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| 100 | # Create the /etc/hosts file |
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| 101 | my $hosts = new IO::File("/etc/hosts") || die "Can't open /etc/hosts:$!\n"; |
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| 102 | my $new_hosts = new IO::File(">/tmp/hosts") || die "Can't open /tmp/hosts:$!\n"; |
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[f8fa72b] | 103 | my $config_hosts = new IO::File("$local_config_dir/hosts") || |
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| 104 | die "Can't open $local_config_dir/hosts: $!\n"; |
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[cc0ffd2] | 105 | my $has_control = 0; |
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[6d985c0] | 106 | |
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| 107 | while (<$hosts>) { |
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| 108 | /^127\.0\.0\.1/ && do { print $new_hosts $_; }; |
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[d56b168] | 109 | # If aliases conflict with existing nodes, delete the alias |
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| 110 | for my $n (split($_)) { |
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| 111 | chomp $n; |
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| 112 | delete $aliases{$n} if $aliases{$n}; |
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| 113 | } |
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[6d985c0] | 114 | } |
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| 115 | $hosts->close(); |
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| 116 | while (<$config_hosts>) { |
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| 117 | print $new_hosts $_; |
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| 118 | } |
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[d38ff56] | 119 | print $new_hosts "\n"; |
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[6d985c0] | 120 | $config_hosts->close(); |
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[cc0ffd2] | 121 | |
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[d56b168] | 122 | # Add gateway aliases |
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[d38ff56] | 123 | for my $k (keys %aliases) { |
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| 124 | # If we added a node, it's a node without a local address. Bind the name |
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| 125 | # to the IP in /etc/hosts. If we didn't add a node, it's the gateway node. |
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| 126 | (my $lname = $gateway) =~ s/^[^\.]+/$k/; |
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| 127 | my $ip = gateway_lib::get_ip($added{$k} ? $lname : $gateway); |
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| 128 | if ($ip) { |
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| 129 | # We have an IP. Make a hosts entry for teh key and the key plus the |
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| 130 | # first two subdomains (which is an emulab setup) |
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| 131 | my @x = split(/\./, $lname); |
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| 132 | if (@x > 3 ) { splice(@x, 3); } |
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| 133 | my $out = join(".", @x); |
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| 134 | print $new_hosts "$ip\t$out $k\n"; |
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[cc0ffd2] | 135 | } |
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[d38ff56] | 136 | else { print $new_hosts "# Can't get ip for $lname\n"; } |
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[cc0ffd2] | 137 | } |
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[6d985c0] | 138 | $new_hosts->close(); |
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| 139 | copy("/tmp/hosts", "/etc/hosts"); |
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| 140 | |
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[dbc9144] | 141 | |
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[dc803a7] | 142 | # If there are tunnelip interfaces to bring up, bring 'em up. Record any such |
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| 143 | # interfaces in /usr/local/federation/interfaces, so SEER can find them later. |
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[55779d4] | 144 | system("$perl -I/usr/local/federation/lib " . |
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[dc803a7] | 145 | "/usr/local/federation/bin/config_from_tunnelip.pl " . |
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| 146 | "--record=/usr/local/federation/etc/interfaces"); |
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| 147 | |
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| 148 | if ($uname =~ /Linux/ ) { |
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| 149 | system("$perl /usr/local/federation/bin/gated_routing.pl") |
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| 150 | if -r "/usr/local/federation/bin/gated_routing.pl"; |
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| 151 | } |
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| 152 | elsif ($uname =~/FreeBSD/ ) { |
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| 153 | # FreeBSD needs to have ospfs installed and a router config created and |
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| 154 | # run. |
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| 155 | system("$perl /usr/local/federation/bin/ospf_routing.pl") |
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| 156 | if -r "/usr/local/federation/bin/ospf_routing.pl"; |
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| 157 | } |
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[55779d4] | 158 | |
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[6d985c0] | 159 | |
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| 160 | if ($services{'userconfig'}) { |
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[f8fa72b] | 161 | if (!-e "$local_config_dir/old_accts") { |
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| 162 | $tmcc_p = new IO::Pipe() || die "Can't open pipe for accounts:$!\n"; |
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| 163 | my $old_accounts = new IO::File(">$local_config_dir/old_accts") || |
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| 164 | die "Can't open $local_config_dir/old_accts: $!\n"; |
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| 165 | |
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| 166 | $tmcc_p->reader("$TMCC -b accounts"); |
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| 167 | while (<$tmcc_p>) { |
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| 168 | print $old_accounts $_; |
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| 169 | } |
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| 170 | $tmcc_p->close(); |
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| 171 | $old_accounts->close(); |
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[6d985c0] | 172 | } |
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| 173 | print("Updating accounts"); |
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| 174 | system("/usr/local/federation/bin/rc.fedaccounts"); |
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| 175 | } |
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| 176 | |
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| 177 | if ($services{'SMB'}) { |
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| 178 | if ($uname =~ /FreeBSD/ ) { |
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| 179 | system("umount -A -f -t nfs,smbfs,cifs"); |
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[73e0a61] | 180 | $smb_type = "smbfs"; |
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[6d985c0] | 181 | } |
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| 182 | elsif ($uname =~ /Linux/ ) { |
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| 183 | # Pass individual filestems to Linux umount. No -A. |
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[73e0a61] | 184 | my $mtab = new IO::File("/etc/mtab") || die "Can't open /etc/mtab:$!\n"; |
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[6d985c0] | 185 | while (<$mtab>) { |
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| 186 | chomp; |
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| 187 | my @F = split($_); |
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| 188 | next unless $F[2] =~ /(nfs|cifs|smbfs)/; |
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| 189 | system("umount -f $F[1]"); |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | print "Waiting for SMB server\n"; |
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| 194 | gateway_lib::wait_for_port($gateway, 139, 60*60) || |
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| 195 | die "SMB server never came up\n"; |
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| 196 | print "Mounting via SMB\n"; |
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| 197 | system("$perl /usr/local/federation/bin/$smbmount $smbshare $gateway " . |
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[73e0a61] | 198 | "$smbuser $smbproject $smb_type"); |
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[6d985c0] | 199 | } |
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| 200 | |
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[37f6592] | 201 | if ($uname =~ /FreeBSD/ ) { |
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| 202 | # Restart ntp |
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| 203 | system("/etc/rc.d/ntpd stop; /usr/sbin/ntpdate boss; " . |
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| 204 | "/etc/rc.d/ntpd start;"); |
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| 205 | |
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| 206 | } |
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| 207 | elsif ($uname =~ /Linux/ ) { |
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| 208 | # restart ntp |
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| 209 | system("/etc/rc.d/init.d/ntpd stop; /usr/sbin/ntpdate boss; ". |
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| 210 | "/etc/rc.d/init.d/ntpd start"); |
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| 211 | } |
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| 212 | |
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[6d985c0] | 213 | # startcmd |
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| 214 | if ($ARGV[0] && $ARGV[1]) { |
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| 215 | if ($uname =~ /FreeBSD/) { |
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| 216 | system("su -l \"$ARGV[0]\" -c \"$ARGV[1]\""); |
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| 217 | } |
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| 218 | elsif ($uname =~ /Linux/) { |
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| 219 | system("su \"$ARGV[0]\" --command \"$ARGV[1]\""); |
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| 220 | } |
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| 221 | } |
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| 222 | exit(0); |
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