[OSSTEST PATCH v2 26/41] sg-report-host-history: Rerganisation: Make mainquery per-host

[Ian Jackson <ian.jackson@eu.citrix.com>]

This moves the loop over hosts into the main program.  We are working
our way to a new code structure.

No functional change.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 sg-report-host-history | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/sg-report-host-history b/sg-report-host-history
index 15866ab6..34216aa2 100755
--- a/sg-report-host-history
+++ b/sg-report-host-history
@@ -164,7 +164,9 @@ sub jobquery ($$$) {
 
 our %hosts;
 
-sub mainquery () {
+sub mainquery ($) {
+    my ($host) = @_;
+
     our $runvarq //= db_prepare(<<END);
 	SELECT flight, job, name, status
 	  FROM runvars
@@ -177,13 +179,12 @@ sub mainquery () {
 	 ORDER BY flight DESC
          LIMIT $limit * 2
 END
-    foreach my $host (sort keys %hosts) {
-	print DEBUG "MAINQUERY $host...\n";
-	$runvarq->execute($host, $minflight);
 
-	$hosts{$host} = $runvarq->fetchall_arrayref({});
-	print DEBUG "MAINQUERY $host got ".(scalar @{ $hosts{$host} })."\n";
-    }
+    print DEBUG "MAINQUERY $host...\n";
+    $runvarq->execute($host, $minflight);
+
+    $hosts{$host} = $runvarq->fetchall_arrayref({});
+    print DEBUG "MAINQUERY $host got ".(scalar @{ $hosts{$host} })."\n";
 }
 
 sub reporthost ($) {
@@ -474,7 +475,9 @@ db_retry($dbh_tests, [], sub {
 });
 
 db_retry($dbh_tests, [], sub {
-    mainquery();
+    foreach my $host (sort keys %hosts) {
+	mainquery($host);
+    }
 });
 
 foreach my $host (sort keys %hosts) {
-- 
2.20.1