From 38455df4720675f5d9f8e5eee9efe541c46dac10 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Wed, 9 Jul 2008 19:37:25 +0000
Subject: factorize urpme output parsing

---
 urpm/parallel.pm        | 34 ++++++++++++++++++++++++++++++++++
 urpm/parallel_ka_run.pm | 34 +++++-----------------------------
 urpm/parallel_ssh.pm    | 30 +++---------------------------
 3 files changed, 42 insertions(+), 56 deletions(-)

(limited to 'urpm')

diff --git a/urpm/parallel.pm b/urpm/parallel.pm
index e881c09c..124b6491 100644
--- a/urpm/parallel.pm
+++ b/urpm/parallel.pm
@@ -95,4 +95,38 @@ sub find_remove_pre {
     }
 }
 
+sub parse_urpme_output {
+    my ($urpm, $state, $node, $s, $notfound, $base_to_remove, $bad_nodes, %options) = @_;
+
+    $s =~ /^\s*$/ and return;
+    $s =~ /Checking to remove the following packages/ and return;
+
+    $s =~ /To satisfy dependencies, the following packages are going to be removed/
+      and $urpm->{fatal}(1, N("node %s has an old version of urpme, please upgrade", $node));
+
+    if ($s =~ /unknown packages?:? (.*)/) {
+	#- remember unknown packages from the node, because it should not be a fatal error
+	#- if other nodes have it.
+	$notfound->{$_} = undef foreach split ", ", $1;
+    } elsif ($s =~ /The following packages contain ([^:]*): (.*)/) {
+	$options{callback_fuzzy} && $options{callback_fuzzy}->($urpm, $1, split(" ", $2))
+	  or delete($state->{rejected}), return 'stop_parse';
+    } elsif ($s =~ /removing package (.*) will break your system/) {
+	$base_to_remove->{$1} = undef;
+    } elsif ($s =~ /removing \S/) {
+	#- this is log for newer urpme, so do not try to remove removing...
+    } elsif ($s =~ /Remov(?:al|ing) failed/) {
+	$bad_nodes->{$node} = [];
+    } else {
+	if (exists $bad_nodes->{$node}) {
+	    $s =~ /^\s+(.+)/ and push @{$bad_nodes->{$node}}, $1;
+	} else {
+	    $s =~ s/\s*\(.*//; #- remove reason (too complex to handle, needs to be removed)
+	    $state->{rejected}{$s}{removed} = 1;
+	    $state->{rejected}{$s}{nodes}{$node} = undef;
+	}
+    }
+    return;
+}
+
 1;
diff --git a/urpm/parallel_ka_run.pm b/urpm/parallel_ka_run.pm
index e88e3a1b..543f197e 100644
--- a/urpm/parallel_ka_run.pm
+++ b/urpm/parallel_ka_run.pm
@@ -44,41 +44,17 @@ sub parallel_find_remove {
     $pkgs and return @$pkgs;
 
     my (%bad_nodes, %base_to_remove, %notfound);
-    my $node;
 
     #- now try an iteration of urpme.
     $urpm->{log}("parallel_ka_run: $rshp_command -v $parallel->{options} -- urpme --no-locales --auto $test" . (join ' ', map { "'$_'" } @$l));
     open my $fh, "$rshp_command -v $parallel->{options} -- urpme --no-locales --auto $test" . join(' ', map { "'$_'" } @$l) . " 2>&1 |";
     local $_;
     while (<$fh>) {
-	chomp;
-	($node, $_) = _parse_rshp_output($_) or next;
-	/^\s*$/ and next;
-	/Checking to remove the following packages/ and next;
-	/To satisfy dependencies, the following packages are going to be removed/
-	    and $urpm->{fatal}(1, N("node %s has an old version of urpme, please upgrade", $node));
-	if (/unknown packages?:? (.*)/) {
-	    #- remember unknown packages from the node, because it should not be a fatal error
-	    #- if other nodes have it.
-	    @notfound{split ", ", $1} = ();
-	} elsif (/The following packages contain ([^:]*): (.*)/) {
-	    $options{callback_fuzzy} && $options{callback_fuzzy}->($urpm, $1, split(" ", $2))
-	      or delete $state->{rejected}, last;
-	} elsif (/removing package (.*) will break your system/) {
-	    $base_to_remove{$1} = undef;
-	} elsif (/removing \S/) {
-	    #- this is log for newer urpme, so do not try to remove removing...
-	} elsif (/Remov(?:al|ing) failed/) {
-	    $bad_nodes{$node} = [];
-	} else {
-	    if (exists $bad_nodes{$node}) {
-		/^\s+(.+)/ and push @{$bad_nodes{$node}}, $1;
-	    } else {
-		s/\s*\(.*//; #- remove reason (too complex to handle, needs to be removed)
-		$state->{rejected}{$_}{removed} = 1;
-		$state->{rejected}{$_}{nodes}{$node} = undef;
-	    }
-	}
+	my ($node, $s) = _parse_rshp_output($_) or next;
+
+	urpm::parallel::parse_urpme_output($urpm, $state, $node, $s, 
+					   \%notfound, \%base_to_remove, \%bad_nodes, %options)
+	    or last;
     }
     close $fh or $urpm->{fatal}(1, N("rshp failed, maybe a node is unreacheable"));
 
diff --git a/urpm/parallel_ssh.pm b/urpm/parallel_ssh.pm
index a21c3f32..453a4cfe 100644
--- a/urpm/parallel_ssh.pm
+++ b/urpm/parallel_ssh.pm
@@ -55,33 +55,9 @@ sub parallel_find_remove {
 	    or $urpm->{fatal}(1, "Can't fork ssh: $!");
 	local $_;
 	while (defined ($_ = <$fh>)) {
-	    chomp;
-	    /^\s*$/ and next;
-	    /Checking to remove the following packages/ and next;
-	    /To satisfy dependencies, the following packages are going to be removed/
-	      and $urpm->{fatal}(1, N("node %s has an old version of urpme, please upgrade", $node));
-	    if (/unknown packages?:? (.*)/) {
-		#- remember unknown packages from the node, because it should not be a fatal error
-		#- if other nodes have it.
-		@notfound{split ", ", $1} = ();
-	    } elsif (/The following packages contain ([^:]*): (.*)/) {
-		$options{callback_fuzzy} && $options{callback_fuzzy}->($urpm, $1, split(" ", $2))
-		  or delete $state->{rejected}, last;
-	    } elsif (/removing package (.*) will break your system/) {
-		$base_to_remove{$1} = undef;
-	    } elsif (/removing \S/) {
-		#- this is log for newer urpme, so do not try to remove removing...
-	    } elsif (/Remov(?:al|ing) failed/) {
-		$bad_nodes{$node} = [];
-	    } else {
-		if (exists $bad_nodes{$node}) {
-		    /^\s+(.+)/ and push @{$bad_nodes{$node}}, $1;
-		} else {
-		    s/\s*\(.*//; #- remove reason (too complex to handle, needs to be removed)
-		    $state->{rejected}{$_}{removed} = 1;
-		    $state->{rejected}{$_}{nodes}{$node} = undef;
-		}
-	    }
+	    urpm::parallel::parse_urpme_output($urpm, $state, $node, $_, 
+					       \%notfound, \%base_to_remove, \%bad_nodes, %options)
+		or last;
 	}
 	close $fh;
     }
-- 
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