1 | package onserver; |
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2 | use strict; |
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3 | use Exporter; |
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4 | use Sys::Hostname; |
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5 | use File::Spec::Functions; |
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6 | use File::Basename; |
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7 | use Socket; |
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8 | use Cwd qw(abs_path); |
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9 | use POSIX qw(strftime); |
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10 | use LWP::UserAgent; |
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11 | use IPC::Open2; |
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12 | use URI; |
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13 | our @ISA = qw(Exporter); |
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14 | our @EXPORT = qw(setup totmp fetch_uri print_login_info press_enter $server $tmp $USER $HOME $sname $deploy $addrend $base_uri $ua $admin_username $requires_sql $addrlast $sqlhost $sqluser $sqlpass $sqldb $admin_password $scriptsdev $human $email); |
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15 | |
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16 | our $server = "scripts.mit.edu"; |
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17 | |
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18 | our ($tmp, $USER, $HOME, $sname, $deploy, $addrend, $base_uri, $ua, $admin_username, $requires_sql, $addrlast, $sqlhost, $sqluser, $sqlpass, $sqldb, $admin_password, $scriptsdev, $human, $email); |
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19 | |
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20 | $tmp = ".scripts-tmp"; |
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21 | sub totmp { |
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22 | open(FILE, ">$tmp"); |
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23 | print FILE $_[0]; |
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24 | close(FILE); |
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25 | } |
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26 | |
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27 | $ua = LWP::UserAgent->new; |
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28 | push @{$ua->requests_redirectable}, 'POST'; |
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29 | |
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30 | sub fetch_uri { |
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31 | my ($uri, $get, $post) = @_; |
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32 | my $u = URI->new($uri); |
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33 | my $req; |
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34 | if (defined $post) { |
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35 | $u->query_form($post); |
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36 | my $content = $u->query; |
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37 | $u->query_form($get); |
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38 | $req = HTTP::Request->new(POST => $u->abs($base_uri)); |
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39 | $req->content_type('application/x-www-form-urlencoded'); |
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40 | $req->content($content); |
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41 | } else { |
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42 | $u->query_form($get) if (defined $get); |
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43 | $req = HTTP::Request->new(GET => $u->abs($base_uri)); |
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44 | } |
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45 | my $res = $ua->request($req); |
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46 | if ($res->is_success) { |
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47 | return $res->content; |
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48 | } else { |
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49 | print STDERR "Error fetching configuration page: ", $res->status_line, "\n"; |
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50 | return undef; |
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51 | } |
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52 | } |
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53 | |
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54 | sub print_login_info { |
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55 | print "\nYou will be able to log in to $sname using the following:\n"; |
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56 | print " username: $admin_username\n"; |
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57 | print " password: $admin_password\n"; |
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58 | } |
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59 | |
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60 | sub getclienthostname { |
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61 | if (my $sshclient = $ENV{"SSH_CLIENT"}) { |
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62 | my ($clientip) = split(' ', $sshclient); |
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63 | my $hostname = gethostbyaddr(inet_aton($clientip), AF_INET); |
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64 | return $hostname || $clientip; |
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65 | } else { |
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66 | return hostname(); |
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67 | } |
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68 | } |
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69 | |
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70 | sub press_enter { |
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71 | local $/ = "\n"; |
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72 | print "Press [enter] to continue with the install."; |
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73 | my $enter = <STDIN>; |
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74 | } |
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75 | |
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76 | sub setup { |
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77 | $ENV{PATH} = '/bin:/usr/bin'; |
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78 | $USER = $ENV{USER}; |
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79 | $HOME = $ENV{HOME}; |
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80 | |
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81 | ($sname, $deploy, $addrend, $admin_username, $requires_sql, $scriptsdev, $human) = @ARGV; |
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82 | chdir "$HOME/web_scripts/$addrend"; |
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83 | $email = "$human\@mit.edu"; |
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84 | |
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85 | if($addrend =~ /^(.*)\/$/) { |
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86 | $addrend = $1; |
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87 | } |
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88 | ($addrlast) = ($addrend =~ /([^\/]*)$/); |
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89 | |
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90 | $base_uri = "http://$server/~$USER/$addrend/"; |
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91 | |
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92 | if($requires_sql) { |
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93 | print "\nCreating SQL database for $sname...\n"; |
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94 | |
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95 | open GETPWD, '-|', "/mit/scripts/sql/bin$scriptsdev/get-password"; |
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96 | ($sqlhost, $sqluser, $sqlpass) = split(/\s/, <GETPWD>); |
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97 | close GETPWD; |
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98 | open SQLDB, '-|', "/mit/scripts/sql/bin$scriptsdev/get-next-database", $addrlast; |
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99 | $sqldb = <SQLDB>; |
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100 | close SQLDB; |
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101 | open SQLDB, '-|', "/mit/scripts/sql/bin$scriptsdev/create-database", $sqldb; |
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102 | $sqldb = <SQLDB>; |
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103 | close SQLDB; |
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104 | if($sqldb eq "") { |
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105 | print "\nERROR:\n"; |
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106 | print "Your SQL account failed to create a SQL database.\n"; |
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107 | print "You should log in at http://sql.mit.edu to check whether\n"; |
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108 | print "your SQL account is at its database limit or its storage limit.\n"; |
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109 | print "If you cannot determine the cause of the problem, please\n"; |
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110 | print "feel free to contact sql\@mit.edu for assistance.\n"; |
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111 | open FAILED, ">.failed"; |
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112 | close FAILED; |
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113 | exit 1; |
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114 | } |
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115 | } |
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116 | |
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117 | if(-e "$HOME/web_scripts/$addrend/.admin") { |
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118 | open ADMIN, "<$HOME/web_scripts/$addrend/.admin"; |
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119 | $admin_password=<ADMIN>; |
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120 | chomp($admin_password); |
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121 | close ADMIN; |
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122 | unlink "$HOME/web_scripts/$addrend/.admin"; |
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123 | } |
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124 | |
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125 | print "\nConfiguring $sname...\n"; |
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126 | if($requires_sql) { |
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127 | print "A copy of ${USER}'s SQL login info will be placed in\n/mit/$USER/web_scripts/$addrend.\n"; |
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128 | } |
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129 | |
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130 | if(-e "/mit/scripts/wizard$scriptsdev/srv/$deploy.git") { |
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131 | # fake an empty commit to get version info |
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132 | my $pid = open2(\*GIT_OUT, \*GIT_IN, "git commit-tree HEAD: -p HEAD") or die "Can't execute git process"; |
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133 | print GIT_IN "User autoinstalled application\n"; |
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134 | print GIT_IN "Installed-by: ", $ENV{'USER'}, '@', getclienthostname(), "\n"; |
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135 | close(GIT_IN); |
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136 | my $hash=<GIT_OUT>; |
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137 | chomp($hash); |
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138 | close(GIT_OUT); |
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139 | waitpid $pid, 0; # reap zombies |
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140 | system("git reset $hash"); |
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141 | } else { |
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142 | open(VERSION, ">.scripts-version") or die "Can't write scripts-version file: $!\n"; |
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143 | print VERSION strftime("%F %T %z\n", localtime); |
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144 | print VERSION $ENV{'USER'}, '@', getclienthostname(), "\n"; |
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145 | my $tarball = abs_path("/mit/scripts/deploy$scriptsdev/$deploy.tar.gz"); |
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146 | print VERSION $tarball, "\n"; |
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147 | $tarball =~ s|/deploydev/|/deploy/|; |
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148 | print VERSION dirname($tarball), "\n"; |
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149 | close(VERSION); |
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150 | } |
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151 | |
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152 | select STDOUT; |
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153 | $| = 1; # STDOUT is *hot*! |
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154 | } |
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155 | |
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156 | 1; |
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