X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=infra%2Fdgit-repos-policy-debian;h=4af7551c512014b0224f348ac44603415cc0b48c;hp=e665a636566242c95b844c518a3eebaad93870ce;hb=3462c484ba2b30a902f87578268b56df1633b5c5;hpb=559eacc729c94b9297874ff2c85f44e72648c0a1

diff --git a/infra/dgit-repos-policy-debian b/infra/dgit-repos-policy-debian
index e665a636..4af7551c 100755
--- a/infra/dgit-repos-policy-debian
+++ b/infra/dgit-repos-policy-debian
@@ -86,7 +86,9 @@ our %deliberately;
 sub apiquery ($) {
     my ($subpath) = @_;
     local $/=undef;
-    my $cmd = "$dgitlive/dgit -d$distro \$DGIT_TEST_OPTS";
+    my $dgit = "$dgitlive/dgit";
+    $dgit = "dgit" if !stat_exists $dgit;
+    my $cmd = "$dgit -d$distro \$DGIT_TEST_OPTS";
     $cmd .= " -".("D" x $debuglevel) if $debuglevel;
     $cmd .= " archive-api-query $subpath";
     printdebug "apiquery $cmd\n";
@@ -452,21 +454,38 @@ if (!$fn) {
 my $sleepy=0;
 my $rcode;
 
+my $db_busy_exception= 'Debian::Dgit::Policy::Debian::DB_BUSY';
+
+my @orgargv = @ARGV;
+
 for (;;) {
-    poldb_setup(poldb_path($repos));
-    $stderr = '';
+    @ARGV = @orgargv;
+    eval {
+	poldb_setup(poldb_path($repos));
+	$stderr = '';
+
+	eval ($ENV{'DGIT_RPD_TEST_DBLOOP_HOOK'}//'');
+	die $@ if length $@;
+	# used by tests/tests/debpolicy-dbretry
+
+	$poldbh->{HandleError} = sub {
+	    return 0 unless $poldbh->err == 5; # SQLITE_BUSY, not in .pm :-(
+	    die bless { }, $db_busy_exception;
+	};
 
-    $rcode = $fn->();
-    die unless defined $rcode;
+	$rcode = $fn->();
+	die unless defined $rcode;
 
-    eval { $poldbh->commit; };
+	$poldbh->commit;
+    };
     last unless length $@;
+    die $@ unless ref $@ eq $db_busy_exception;
 
     die if $sleepy >= 20;
-    print STDERR "[policy database busy, retrying]\n";
-    sleep ++$sleepy;
+    $sleepy++;
+    print STDERR "[policy database busy, retrying (${sleepy}s)]\n";
 
-    $poldbh->rollback;
+    eval { $poldbh->rollback; };
 }
 
 print STDERR $stderr or die $!;