From b1fc3bb4bae23b368a697c8eaeb82f68e66e1805 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 26 Dec 2022 23:38:21 +0000
Subject: policy-client-query: implement dispatcher in dgit-repos-policy-debian

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 infra/dgit-repos-policy-debian | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'infra')

diff --git a/infra/dgit-repos-policy-debian b/infra/dgit-repos-policy-debian
index 35c719a..3722833 100755
--- a/infra/dgit-repos-policy-debian
+++ b/infra/dgit-repos-policy-debian
@@ -512,11 +512,21 @@ sub action_check_list () {
     return 0;
 }
 
-$action =~ y/-/_/;
-my $fn = ${*::}{"action_$action"};
+my $fn_name;
+
+if ($action eq 'policy-client-query') {
+    getpackage();
+    my $query = shift @ARGV // die "need QUERY-OP";
+    $fn_name = "polclqu_$query";
+} else {
+    $fn_name = "action_$action";
+}
+$fn_name =~ y/-/_/;
+my $fn = ${*::}{$fn_name};
+
 if (!$fn) {
-    printdebug "dgit-repos-policy-debian: unknown action $action\n";
-    exit 0;
+    printdebug "dgit-repos-policy-debian: unknown $fn_name\n";
+    _exit 0;
 }
 
 my $sleepy=0;
@@ -543,10 +553,16 @@ for (;;) {
 	$stderr = '';
 
 	$rcode = $fn->();
-	die unless defined $rcode;
 
-	$poldbh->commit;
-	printdebug "poldbh commit\n";
+	if ($action eq 'policy-client-query') {
+	    close STDOUT or die $!;
+	    _exit 0;
+	} else {
+	    die unless defined $rcode;
+
+	    $poldbh->commit;
+	    printdebug "poldbh commit\n";
+	}
     };
     last unless length $@;
     die $@ unless ref $@ eq $db_busy_exception;
-- 
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