X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit-repos-server;h=ad4cde561c391a0e5b780dcacef8033227d4c588;hp=8d821861d1db6b02f76fccd16e81ef92a954d6a3;hb=c0d3371a902372662e911a1df080f0ffa17b6b72;hpb=dba9ddbec6ba5283c73075347853e5f452396273

diff --git a/dgit-repos-server b/dgit-repos-server
index 8d821861..ad4cde56 100755
--- a/dgit-repos-server
+++ b/dgit-repos-server
@@ -149,14 +149,22 @@ sub mkrepotmp () {
     die $!;
 }
 
-sub reject ($) {
+sub recorderror ($) {
     my ($why) = @_;
     my $w = $ENV{'DGIT_DRS_WORK'}; # we are in stunthook
     if (defined $w) {
-	open REJ, ">", "$w/drs-reject" or die $!;
-	print REJ $why, "\n" or die $!;
-	close REJ or die $!;
+	chomp $why;
+	open ERR, ">", "$w/drs-error" or die $!;
+	print ERR $why, "\n" or die $!;
+	close ERR or die $!;
+	return 1;
     }
+    return 0;
+}
+
+sub reject ($) {
+    my ($why) = @_;
+    recorderror "reject: $why";
     die "dgit-repos-server: reject: $why\n";
 }
 
@@ -213,10 +221,12 @@ END
 sub maybeinstallprospective () {
     return if $destrepo eq $realdestrepo;
 
-    if (open REJ, "<", "$workrepo/drs-reject") {
-	$!=0; my $why = <REJ>;
-	chomp $why or die $!;
-	reject $why;
+    if (open REJ, "<", "$workrepo/drs-error") {
+	local $/ = undef;
+	my $msg = <REJ>;
+	REJ->error and die $!;
+	print STDERR $msg;
+	exit 1;
     } else {
 	$!==&ENOENT or die $!;
     }
@@ -344,13 +354,16 @@ sub checksig_keyring ($) {
 
     debug " checksig keyring $keyringfile...";
 
-    open P, "-|", (qw(gpgv --status-fd=1 --keyring),
+    our @cmd = (qw(gpgv --status-fd=1 --keyring),
 		   $keyringfile,
-		   qw(dgit-tmp/plaintext.asc dgit-tmp/plaintext))
+		   qw(dgit-tmp/plaintext.asc dgit-tmp/plaintext));
+    debugcmd @cmd;
+
+    open P, "-|", @cmd
 	or die $!;
 
     while (<P>) {
-	next unless s/^\[GNUPG:\]: //;
+	next unless s/^\[GNUPG:\] //;
 	chomp or die;
 	debug " checksig| $_";
 	my @l = split / /, $_;
@@ -425,7 +438,7 @@ sub verifytag () {
 }
 
 sub checksuite () {
-    debug "checksuite";
+    debug "checksuite ($suitesfile)";
     open SUITES, "<", $suitesfile or die $!;
     while (<SUITES>) {
 	chomp;
@@ -438,6 +451,14 @@ sub checksuite () {
     reject "unknown suite";
 }
 
+sub tagh1 ($) {
+    my ($tag) = @_;
+    my $vals = $tagh{$tag};
+    reject "missing tag $tag in signed tag object" unless $vals;
+    reject "multiple tags $tag in signed tag object" unless @$vals == 1;
+    return $vals->[0];
+}
+
 sub checks () {
     debug "checks";
     checksuite();
@@ -472,7 +493,6 @@ sub onwardpush () {
 
 sub stunthook () {
     debug "stunthook";
-    print Dumper(\$ENV{GIT_DIR});
     chdir $workrepo or die "chdir $workrepo: $!";
     mkdir "dgit-tmp" or $!==EEXIST or die $!;
     readupdates();
@@ -532,7 +552,13 @@ sub parseargsdispatch () {
 	defined($destrepo = $ENV{'DGIT_DRS_DEST'}) or die;
 	defined($keyrings = $ENV{'DGIT_DRS_KEYRINGS'}) or die $!;
 	open STDOUT, ">&STDERR" or die $!;
-	stunthook();
+	eval {
+	    stunthook();
+	};
+	if ($@) {
+	    recorderror "$@" or die;
+	    die $@;
+	}
 	exit 0;
     }