]> git.ipfire.org Git - ipfire-2.x.git/blobdiff - src/pakfire/lib/functions.pl
Pakfire: Add Core-Version to "status"
[ipfire-2.x.git] / src / pakfire / lib / functions.pl
index 14edfdcc9c6cf5f093950a59f27787b36f922719..460eaf303c383721e535c11e02200a920329fc70 100644 (file)
@@ -1,4 +1,23 @@
 #!/usr/bin/perl -w
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2007-2015   IPFire Team   <info@ipfire.org>                   #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
 
 require "/opt/pakfire/etc/pakfire.conf";
 require "/var/ipfire/general-functions.pl";
@@ -12,8 +31,17 @@ use HTTP::Message;
 use HTTP::Request;
 use Net::Ping;
 
+use Switch;
+
 package Pakfire;
 
+my @VALID_KEY_FINGERPRINTS = (
+       # 2018
+       "3ECA8AA4478208B924BB96206FEF7A8ED713594B",
+       # 2007
+       "179740DC4D8C47DC63C099C74BDE364C64D96617",
+);
+
 # A small color-hash :D
 my %color;
        $color{'normal'}      = "\033[0m"; 
@@ -33,6 +61,7 @@ my %color;
        $color{'lightgrey'}   = "\033[0;37m";
        $color{'yellow'}      = "\033[1;33m";
        $color{'white'}       = "\033[1;37m";
+our $enable_colors = 1;
 
 my $final_data;
 my $total_size;
@@ -45,20 +74,22 @@ sub message {
        my $message = shift;
                
        logger("$message");
-       if ("$message" =~ /ERROR/) {
-               $message = "$color{'red'}$message$color{'normal'}";
-       } elsif ("$message" =~ /INFO/) {
-               $message = "$color{'cyan'}$message$color{'normal'}";
-       } elsif ("$message" =~ /WARN/) {
-               $message = "$color{'yellow'}$message$color{'normal'}";
-       } elsif ("$message" =~ /RESV/) {
-               $message = "$color{'purple'}$message$color{'normal'}";
-       } elsif ("$message" =~ /INST/) {
-               $message = "$color{'green'}$message$color{'normal'}";
-       } elsif ("$message" =~ /REMV/) {
-               $message = "$color{'lightred'}$message$color{'normal'}";
-       } elsif ("$message" =~ /UPGR/) {
-               $message = "$color{'lightblue'}$message$color{'normal'}";
+       if ( $enable_colors == 1 ) {
+               if ("$message" =~ /ERROR/) {
+                       $message = "$color{'red'}$message$color{'normal'}";
+               } elsif ("$message" =~ /INFO/) {
+                       $message = "$color{'cyan'}$message$color{'normal'}";
+               } elsif ("$message" =~ /WARN/) {
+                       $message = "$color{'yellow'}$message$color{'normal'}";
+               } elsif ("$message" =~ /RESV/) {
+                       $message = "$color{'purple'}$message$color{'normal'}";
+               } elsif ("$message" =~ /INST/) {
+                       $message = "$color{'green'}$message$color{'normal'}";
+               } elsif ("$message" =~ /REMV/) {
+                       $message = "$color{'lightred'}$message$color{'normal'}";
+               } elsif ("$message" =~ /UPGR/) {
+                       $message = "$color{'lightblue'}$message$color{'normal'}";
+               }
        }
        print "$message\n";
        
@@ -66,40 +97,38 @@ sub message {
 
 sub logger {
        my $log = shift;
-       system("logger -t pakfire \"$log\"") if "$log";
+       if ($log) {
+               #system("echo \"`date`: $log\" >> /var/log/pakfire.log");
+               system("logger -t pakfire \"$log\"");
+       }
 }
 
 sub usage {
-  &Pakfire::message("Usage: pakfire <install|remove> <pak(s)>");
+  &Pakfire::message("Usage: pakfire <install|remove> [options] <pak(s)>");
   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
+  &Pakfire::message("               <status> - Outputs a summary about available core upgrades, updates and a required reboot");
+  &Pakfire::message("");
+  &Pakfire::message("       Global options:");
+  &Pakfire::message("               --non-interactive --> Enables the non-interactive mode.");
+  &Pakfire::message("                                     You won't see any question here.");
+  &Pakfire::message("                              -y --> Short for --non-interactive.");
+  &Pakfire::message("                     --no-colors --> Turns off the wonderful colors.");
   &Pakfire::message("");
   exit 1;
 }
 
-sub pinghost {
-       my $host = shift;
-       
-       $p = Net::Ping->new();
-  if ($p->ping($host)) {
-       logger("PING INFO: $host is alive");
-       return 1;
-  } else {
-               logger("PING INFO: $host is unreachable");
-               return 0;
-       }
-  $p->close();
-}
-
 sub fetchfile {
        my $getfile = shift;
        my $gethost = shift;
-       my (@server, $host, $proto, $file, $allok, $i);
+       my (@server, $host, $proto, $file, $i);
+       my $allok = 0;
        
-       logger("DOWNLOAD STARTED: $getfile") unless ($bfile =~ /^counter\?.*/);
        use File::Basename;
        $bfile = basename("$getfile");
+       
+       logger("DOWNLOAD STARTED: $getfile");
 
        $i = 0; 
        while (($allok == 0) && $i < 5) {
@@ -117,43 +146,45 @@ sub fetchfile {
                
                $proto = "HTTP" unless $proto;
                
-               unless ($bfile =~ /^counter\?.*/) {
-                       logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
-                       #message("DOWNLOAD INFO: Loading $bfile from ($proto) $host...");
-               }
+               logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 
                my $ua = LWP::UserAgent->new;
                $ua->agent("Pakfire/$Conf::version");
-               $ua->timeout(5);
+               $ua->timeout(20);
                
                my %proxysettings=();
                &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 
                if ($proxysettings{'UPSTREAM_PROXY'}) {
-                       logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"") unless ($bfile =~ /^counter\?.*/); 
+                       logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"");
                        if ($proxysettings{'UPSTREAM_USER'}) {
-                               $ua->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/");
-                               logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"") unless ($bfile =~ /^counter\?.*/);
+                               $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/"]);
+                               logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"");
                        } else {
-                               $ua->proxy("http","http://$proxysettings{'UPSTREAM_PROXY'}/");
+                               $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_PROXY'}/"]);
                        }
                }
 
                $final_data = undef;
-               my $url = "http://$host/$file";
-               my $response;
-               
-               unless ($bfile =~ /^counter\?.*/) {
-                       my $result = $ua->head($url);
-                       my $remote_headers = $result->headers;
-                       $total_size = $remote_headers->content_length;
-                       logger("DOWNLOAD INFO: $file has size of $total_size bytes");
-                       
-                       $response = $ua->get($url, ':content_cb' => \&callback );
-                       message("");
-               } else {
-                       $response = $ua->get($url);
+
+               my $url;
+               switch ($proto) {
+                       case "HTTP" { $url = "http://$host/$file"; }
+                       case "HTTPS" { $url = "https://$host/$file"; }
+                       else {
+                               # skip all lines with unknown protocols
+                               logger("DOWNLOAD WARNING: Skipping Host: $host due to unknown protocol ($proto) in mirror database");
+                               next;
+                       }
                }
+
+               my $result = $ua->head($url);
+               my $remote_headers = $result->headers;
+               $total_size = $remote_headers->content_length;
+               logger("DOWNLOAD INFO: $file has size of $total_size bytes");
+               
+               my $response = $ua->get($url, ':content_cb' => \&callback );
+               message("");
                
                my $code = $response->code();
                my $log = $response->status_line;
@@ -165,28 +196,27 @@ sub fetchfile {
                }
                
                if ($response->is_success) {
-                       unless ($bfile =~ /^counter\?.*/) {
-                               if (open(FILE, ">$Conf::tmpdir/$bfile")) {
-                                       print FILE $final_data;
-                                       close(FILE);
-                                       logger("DOWNLOAD INFO: File received. Start checking signature...");
-                                       if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) {
-                                               logger("DOWNLOAD INFO: Signature of $bfile is fine.");
-                                               move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
-                                       } else {
-                                               message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
-                                               exit 1;
-                                       }
-                                       logger("DOWNLOAD FINISHED: $file");
-                                       $allok = 1;
-                                       return 0;
+                       if (open(FILE, ">$Conf::tmpdir/$bfile")) {
+                               print FILE $final_data;
+                               close(FILE);
+                               logger("DOWNLOAD INFO: File received. Start checking signature...");
+                               if (&valid_signature("$Conf::tmpdir/$bfile")) {
+                                       logger("DOWNLOAD INFO: Signature of $bfile is fine.");
+                                       move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
                                } else {
-                                       logger("DOWNLOAD ERROR: Could not open $Conf::cachedir/$bfile for writing.");
+                                       message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
+                                       my $ntp = `ntpdate -q -t 10 pool.ntp.org 2>/dev/null | tail -1`;
+                                       if ( $ntp !~ /time\ server(.*)offset(.*)/ ){message("TIME ERROR: Unable to get the nettime, this may lead to the verification error.");}
+                                       else { $ntp =~ /time\ server(.*)offset(.*)/; message("TIME INFO: Time Server$1has$2 offset to localtime.");}
+                                       exit 1;
                                }
-                       } else {
+                               logger("DOWNLOAD FINISHED: $file");
+                               $allok = 1;
                                return 0;
+                       } else {
+                               logger("DOWNLOAD ERROR: Could not open $Conf::tmpdir/$bfile for writing.");
                        }
-               }       else {
+               } else {
                        logger("DOWNLOAD ERROR: $log");
                }
        }
@@ -195,12 +225,69 @@ sub fetchfile {
 }
 
 sub getmirrors {
+       my $force = shift;
+       my $age;
+       
        use File::Copy;
+       
+       if ( -e "$Conf::dbdir/lists/server-list.db" ) {
+               my @stat = stat("$Conf::dbdir/lists/server-list.db");
+               my $time = time();
+               $age = $time - $stat[9];
+               $force = "force" if ("$age" >= "3600");
+               logger("MIRROR INFO: server-list.db is $age seconds old. - DEBUG: $force");
+       } else {
+               # Force an update.
+               $force = "force";
+       }
+       
+       if ("$force" eq "force") {
+               fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
+               move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
+       }
+}
 
-       logger("MIRROR: Trying to get a mirror list.");
+sub getcoredb {
+       my $force = shift;
+       my $age;
+       
+       use File::Copy;
        
-       fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
-       move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
+       if ( -e "$Conf::dbdir/lists/core-list.db" ) {
+               my @stat = stat("$Conf::dbdir/lists/core-list.db");
+               my $time = time();
+               $age = $time - $stat[9];
+               $force = "force" if ("$age" >= "3600");
+               logger("CORE INFO: core-list.db is $age seconds old. - DEBUG: $force");
+       } else {
+               # Force an update.
+               $force = "force";
+       }
+       
+       if ("$force" eq "force") {
+               fetchfile("lists/core-list.db", "");
+               move("$Conf::cachedir/core-list.db", "$Conf::dbdir/lists/core-list.db");
+       }
+}
+
+sub valid_signature($) {
+       my $filename = shift;
+
+       open(my $cmd, "gpg --verify --status-fd 1 \"$filename\" 2>/dev/null |");
+       while (<$cmd>) {
+               # Process valid signature lines
+               if (/VALIDSIG ([A-Z0-9]+)/) {
+                       # Check if we know the key
+                       foreach my $key (@VALID_KEY_FINGERPRINTS) {
+                               # Signature is valid
+                               return 1 if ($key eq $1);
+                       }
+               }
+       }
+       close($cmd);
+
+       # Signature is invalid
+       return 0;
 }
 
 sub selectmirror {
@@ -209,7 +296,7 @@ sub selectmirror {
        my $count = 0;
        while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
                $count++;
-               getmirrors();
+               getmirrors("noforce");
        }
        if ($count == 5) {
                message("MIRROR ERROR: Could not find or download a server list");
@@ -228,13 +315,17 @@ sub selectmirror {
                }
        }
        logger("MIRROR INFO: $scount servers found in list");
-       
+
+       if ($scount eq 0) {
+               logger("MIRROR INFO: Could not find any servers. Falling back to main server $Conf::mainserver");
+               return ("HTTP", $Conf::mainserver, "/$Conf::version");
+       }
+
        ### Choose a random server and test if it is online
        #   If the check fails try a new server.
        #   This will never give up.
-       my $found = 0;
        my $servers = 0;
-       while ($found == 0) {
+       while (1) {
                $server = int(rand($scount) + 1);
                $servers = 0;
                my ($line, $proto, $path, $host);
@@ -246,10 +337,8 @@ sub selectmirror {
                                $proto = $templine[0];
                                $host = $templine[1];
                                $path = $templine[2];
-                               if (pinghost("$host")) {
-                                       $found = 1;
-                                       return ($proto, $host, $path);
-                               }
+
+                               return ($proto, $host, $path);
                        }
                }
        }
@@ -268,15 +357,63 @@ sub dbgetlist {
                my @stat = stat("$Conf::dbdir/lists/packages_list.db");
                my $time = time();
                $age = $time - $stat[9];
+               $force = "force" if ("$age" >= "3600");
+               logger("DB INFO: packages_list.db is $age seconds old. - DEBUG: $force");
        } else {
                # Force an update.
-               $age = "86401";
+               $force = "force";
        }
        
-       if (("$age" gt "86400") || ("$force" eq "force")) {
+       if ("$force" eq "force") {
                fetchfile("lists/packages_list.db", "");
                move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
        }
+
+       # Update the meta database if new packages was in the package list
+       my @meta;
+       my $file;
+       my $line;
+       my $prog;
+       my ($name, $version, $release);
+       my @templine;
+
+       open(FILE, "<$Conf::dbdir/lists/packages_list.db");
+       my @db = <FILE>;
+       close(FILE);
+
+       opendir(DIR,"$Conf::dbdir/meta");
+       my @files = readdir(DIR);
+       closedir(DIR);
+       foreach $file (@files) {
+               next if ( $file eq "." );
+               next if ( $file eq ".." );
+               next if ( $file eq "meta-" );
+               next if ( $file =~ /^old/ );
+               open(FILE, "<$Conf::dbdir/meta/$file");
+               @meta = <FILE>;
+               close(FILE);
+               foreach $line (@meta) {
+                       @templine = split(/\: /,$line);
+                       if ("$templine[0]" eq "Name") {
+                               $name = $templine[1];
+                               chomp($name);
+                       } elsif ("$templine[0]" eq "ProgVersion") {
+                               $version = $templine[1];
+                               chomp($version);
+                       } elsif ("$templine[0]" eq "Release") {
+                               $release = $templine[1];
+                               chomp($release);
+                       }
+               }
+               foreach $prog (@db) {
+                       @templine = split(/\;/,$prog);
+                       if (("$name" eq "$templine[0]") && ("$release" ne "$templine[2]")) {
+                               move("$Conf::dbdir/meta/meta-$name","$Conf::dbdir/meta/old_meta-$name");
+                               fetchfile("meta/meta-$name", "");
+                               move("$Conf::cachedir/meta-$name", "$Conf::dbdir/meta/meta-$name");
+                       }
+               }
+       }
 }
 
 sub dblist {
@@ -295,20 +432,39 @@ sub dblist {
        my @templine;
        
        ### Make sure that the list is not outdated. 
-       dbgetlist("noforce");
+       #dbgetlist("noforce");
 
        open(FILE, "<$Conf::dbdir/lists/packages_list.db");
        my @db = <FILE>;
        close(FILE);
 
        if ("$filter" eq "upgrade") {
-               opendir(DIR,"$Conf::dbdir/meta");
+               if ("$forweb" ne "forweb" && "$forweb" ne "notice" ) {getcoredb("noforce");}
+               eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
+               if ("$core_release" > "$Conf::core_mine") {
+                       if ("$forweb" eq "forweb") {
+                               print "<option value=\"core\">Core-Update -- $Conf::version -- Release: $Conf::core_mine -> $core_release</option>\n";
+                       }
+                       elsif ("$forweb" eq "notice") {
+                               print "<br /><br /><br /><a href='pakfire.cgi'>$Lang::tr{'core notice 1'} $Conf::core_mine $Lang::tr{'core notice 2'} $core_release $Lang::tr{'core notice 3'}</a>";
+                       } else {
+                               my $command = "Core-Update $Conf::version\nRelease: $Conf::core_mine -> $core_release\n";
+                               if ("$Pakfire::enable_colors" eq "1") {
+                                       print "$color{'lila'}$command$color{'normal'}\n";
+                               } else {
+                                       print "$command\n";
+                               }
+                       }
+               }
+       
+               opendir(DIR,"$Conf::dbdir/installed");
                my @files = readdir(DIR);
                closedir(DIR);
                foreach $file (@files) {
                        next if ( $file eq "." );
                        next if ( $file eq ".." );
-                       open(FILE, "<$Conf::dbdir/meta/$file");
+                       next if ( $file =~ /^old/ );
+                       open(FILE, "<$Conf::dbdir/installed/$file");
                        @meta = <FILE>;
                        close(FILE);
                        foreach $line (@meta) {
@@ -326,12 +482,17 @@ sub dblist {
                        }
                        foreach $prog (@db) {
                                @templine = split(/\;/,$prog);
-                               if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" )) {
+                               if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" && "$forweb" ne "notice")) {
                                        push(@updatepaks,$name);
                                        if ("$forweb" eq "forweb") {
                                                print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
                                        } else {
-                                               print "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n\n";
+                                               my $command = "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n";
+                                               if ("$Pakfire::enable_colors" eq "1") {
+                                                       print "$color{'lila'}$command$color{'normal'}\n";
+                                               } else {
+                                                       print "$command\n";
+                                               }
                                        }
                                }
                        }
@@ -339,25 +500,42 @@ sub dblist {
                return @updatepaks;
        } else {
                my $line;
+               my $use_color;
                my @templine;
+               my $count;
                foreach $line (sort @db) {
                        next unless ($line =~ /.*;.*;.*;/ );
+                       $use_color = "";
+                       $count++;
                        @templine = split(/\;/,$line);
                        if ("$filter" eq "notinstalled") {
                                next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
                        } elsif ("$filter" eq "installed") {
                                next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
                        }
-                       if ("$forweb" eq "forweb") {
-                               print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
+                       if ("$forweb" eq "forweb")
+                        {
+                               if ("$filter" eq "notinstalled") {
+                                       print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
+                               } else {
+                                       print "<option value=\"$templine[0]\">$templine[0]</option>\n";
+                               }
                        } else {
-                               print "Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]\n\n";
+                               if ("$Pakfire::enable_colors" eq "1") {
+                                       if (&isinstalled("$templine[0]")) {
+                                               $use_color = "$color{'red'}" 
+                                       } else {
+                                               $use_color = "$color{'green'}"
+                                       }
+                               }
+                               print "${use_color}Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]$color{'normal'}\n\n";
                        }
                }
+               print "$count packages total.\n" unless ("$forweb" eq "forweb");
        }
 }
 
-sub resolvedeps {
+sub resolvedeps_one {
        my $pak = shift;
        
        getmetafile("$pak");
@@ -369,7 +547,7 @@ sub resolvedeps {
        close(FILE);
        
        my $line;
-       my (@templine, @deps, @tempdeps, @all);
+       my (@templine, @deps, @all);
        foreach $line (@file) {
                @templine = split(/\: /,$line);
                if ("$templine[0]" eq "Dependencies") {
@@ -384,33 +562,63 @@ sub resolvedeps {
                        message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
                  } else {
                        message("PAKFIRE RESV: $pak: Need to install dependency: $_");
-                               push(@tempdeps,$_);
                                push(@all,$_);
                        } 
                }
        }
 
-       foreach (@tempdeps) {
-               if ($_) {
-                       my @newdeps = resolvedeps("$_");
-                       foreach(@newdeps) {
-                               unless (($_ eq " ") || ($_ eq "")) {
-                                       my $return = &isinstalled($_);
-                                       if ($return eq 0) {
-                                               message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
-                                       } else {
-                                               message("PAKFIRE RESV: $pak: Need to install dependency: $_");
-                                               push(@all,$_);
-                                       }
-                               }
+       return @all;
+}
+
+sub resolvedeps {
+       my $pak = shift;
+       my @all;
+
+       # Resolve all not yet installed dependencies of $pak
+       my @deps = &resolvedeps_one($pak);
+       push(@all, @deps);
+
+       # For each dependency, we check if more dependencies exist
+       while (@deps) {
+               my $dep = pop(@deps);
+
+               my @subdeps = &resolvedeps_one($dep);
+               foreach my $subdep (@subdeps) {
+                       # Skip the package we are currently resolving for
+                       next if ($pak eq $subdep);
+
+                       # If the package is not already to be installed,
+                       # we add it to the list (@all) and check if it has
+                       # more dependencies on its own.
+                       unless (grep {$_ eq $subdep} @all) {
+                               push(@deps, $subdep);
+                               push(@all, $subdep);
                        }
                }
        }
-       message("");
-       chomp (@all);
+
        return @all;
 }
 
+sub resolvedeps_recursive {
+       my @packages = @_;
+       my @result = ();
+
+       foreach my $pkg (@packages) {
+               my @deps = &Pakfire::resolvedeps($pkg);
+
+               foreach my $dep (@deps) {
+                       push(@result, $dep);
+               }
+       }
+
+       # Sort the result array and remove dupes
+       my %sort = map{ $_, 1 } @result;
+       @result = keys %sort;
+
+       return @result;
+}
+
 sub cleanup {
        my $dir = shift;
        my $path;
@@ -436,7 +644,12 @@ sub cleanup {
 sub getmetafile {
        my $pak = shift;
        
-       unless ( -e "$Conf::dbdir/meta/meta-$pak") {
+       unless ( -e "$Conf::dbdir/meta/meta-$pak" ) {
+               fetchfile("meta/meta-$pak", "");
+               move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
+       }
+       
+       if ( -z "$Conf::dbdir/meta/meta-$pak" ) {
                fetchfile("meta/meta-$pak", "");
                move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
        }
@@ -512,7 +725,7 @@ sub getpak {
        }
        
        unless ($file) {
-               message("No filename given in meta-file. Please phone the developers.");
+               message("No filename given in meta-file.");
                exit 1;
        }
        
@@ -535,9 +748,6 @@ sub setuppak {
        message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
        my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
        $return %= 255;
-       if ($pakfiresettings{'UUID'} ne "off") {
-               fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver");
-       }
        if ($return == 0) {
          move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
          cleanup("tmp");
@@ -551,6 +761,32 @@ sub setuppak {
        return $return;
 }
 
+sub upgradecore {
+       getcoredb("noforce");
+       eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
+       if ("$core_release" > "$Conf::core_mine") {
+               message("CORE UPGR: Upgrading from release $Conf::core_mine to $core_release");
+               
+               my @seq = `seq $Conf::core_mine $core_release`;
+               shift @seq;
+               my $release;
+               foreach $release (@seq) {
+                       chomp($release);
+                       getpak("core-upgrade-$release");
+               }
+               
+               foreach $release (@seq) {
+                       chomp($release);
+                       upgradepak("core-upgrade-$release");
+               }
+               
+               system("echo $core_release > $Conf::coredir/mine");
+               
+       } else {
+               message("CORE ERROR: No new upgrades available. You are on release $Conf::core_mine.");
+       }
+}
+
 sub isinstalled {
        my $pak = shift;
        if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
@@ -570,13 +806,10 @@ sub upgradepak {
        message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
        my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
        $return %= 255;
-       if ($pakfiresettings{'UUID'} ne "off") {
-               fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver");
-       }
        if ($return == 0) {
          move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
          cleanup("tmp");
-               copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
+               copy("$Conf::dbdir/meta/meta-$pak", "$Conf::dbdir/installed/");
                message("PAKFIRE UPGR: $pak: Finished.");
                message("");
        } else {
@@ -595,19 +828,7 @@ sub removepak {
        message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
        my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
        $return %= 255;
-       if ($pakfiresettings{'UUID'} ne "off") {
-               fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver");
-       }
        if ($return == 0) {
-         open(FILE, "<$Conf::dbdir/rootfiles/$pak");
-               my @file = <FILE>;
-               close(FILE);
-               foreach (@file) {
-                 my $line = $_;
-                 chomp($line);
-                       system("echo \"Removing: $line\" >> $Conf::logdir/uninstall-$pak.log 2>&1");
-                       system("cd / && rm -rf $line >> $Conf::logdir/uninstall-$pak.log 2>&1");
-               }
          unlink("$Conf::dbdir/rootfiles/$pak");
          unlink("$Conf::dbdir/installed/meta-$pak");
          cleanup("tmp");
@@ -653,32 +874,6 @@ sub makeuuid {
        }
 }
 
-sub senduuid {
-       if ($pakfiresettings{'UUID'} ne "off") {
-               unless("$Conf::uuid") {
-                       $Conf::uuid = `cat $Conf::dbdir/uuid`;
-               }
-               logger("Sending my uuid: $Conf::uuid");
-               fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver");
-               system("rm -f $Conf::tmpdir/counter* 2>/dev/null");
-       }
-}
-
-sub checkcryptodb {
-       logger("CRYPTO INFO: Checking GnuPG Database");
-       my $myid = "64D96617"; # Our own gpg-key
-       my $trustid = "65D0FD58"; # Id of CaCert
-       my $ret = system("gpg --list-keys | grep -q $myid");
-       unless ( "$ret" eq "0" ) {
-               message("CRYPTO WARN: The GnuPG isn't configured corectly. Trying now to fix this.");
-               message("CRYPTO WARN: It's normal to see this on first execution.");
-               system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $myid &>>$Conf::logdir/gnupg-database.log");
-               system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $trustid &>>$Conf::logdir/gnupg-database.log");
-       } else {
-               logger("CRYPTO INFO: Database is okay");
-       }
-}
-
 sub callback {
    my ($data, $response, $protocol) = @_;
    $final_data .= $data;
@@ -699,4 +894,56 @@ sub progress_bar {
     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 }
 
+sub updates_available {
+       # Get packets with updates available
+       my @upgradepaks = &Pakfire::dblist("upgrade", "noweb");
+
+       # Get the length of the returned array
+       my $updatecount = scalar @upgradepaks;
+
+       return "$updatecount";
+}
+
+sub coreupdate_available {
+       eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
+       if ("$core_release" > "$Conf::core_mine") {
+               return "yes ($core_release)";
+       }
+       else {
+               return "no";
+       }
+}
+
+sub reboot_required {
+       if ( -e "/var/run/need_reboot" ) {
+               return "yes";
+       }
+       else {
+               return "no";
+       }
+}
+
+sub status {
+       # General info
+       my $return = "Core-Version: $Conf::version\n";
+       $return .= "Core-Update-Level: $Conf::core_mine\n";
+       $return .= "Last update: " . &General::age("/opt/pakfire/db/core/mine") . " ago\n";
+       $return .= "Last core-list update: " . &General::age("/opt/pakfire/db/lists/core-list.db") . " ago\n";
+       $return .= "Last server-list update: " . &General::age("/opt/pakfire/db/lists/server-list.db") . " ago\n";
+       $return .= "Last packages-list update: " . &General::age("/opt/pakfire/db/lists/packages_list.db") . " ago\n";
+
+       # Get availability of core updates
+       $return .= "Core-Update available: " . &Pakfire::coreupdate_available() . "\n";
+
+       # Get availability of package updates
+       $return .= "Package-Updates available: " . &Pakfire::updates_available() . "\n";
+
+       # Test if reboot is required
+       $return .= "Reboot required: " . &Pakfire::reboot_required() . "\n";
+
+       # Return status text
+       print "$return";
+       exit 1;
+}
+
 1;