diff mbox series

[OSSTEST,04/60] history reporting (nfc): Refactor to generalise, cache_read_existing

Message ID 20200814172205.9624-5-ian.jackson@eu.citrix.com (mailing list archive)
State New, archived
Headers show
Series Speed up sg-report-job-history | expand

Commit Message

Ian Jackson Aug. 14, 2020, 5:21 p.m. UTC
* Introduce @cache_row_key_cols and cache_row_key
* Handle $html_file pathname construction and $read_existing
  at the call site.
* Rename cache_read_existing.

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

Patch

diff --git a/sg-report-host-history b/sg-report-host-history
index 4c0022e8..83344a40 100755
--- a/sg-report-host-history
+++ b/sg-report-host-history
@@ -77,11 +77,15 @@  our $flightcond;
 our $minflight;
 
 our %cache;
+our @cache_row_key_cols = qw(flight job status name);
 
-sub read_existing_logs ($) {
-    my ($hostname) = @_;
-    return unless $read_existing;
-    my $html_file = "$htmlout/$hostname.html";
+sub cache_row_key ($) {
+    my ($jr) = @_;
+    return join $; , map { $jr->{$_} } @cache_row_key_cols;
+}
+
+sub cache_read_existing ($) {
+    my ($html_file) = @_;
     if (!open H, $html_file) {
         return if $!==ENOENT;
         die "failed to open $html_file: $!";
@@ -103,7 +107,7 @@  sub read_existing_logs ($) {
 	    s{\%([0-9a-f]{2})}{ chr hex $1 }ge;
 	    $ch->{$k} = $_;
 	}
-	$cache{$jr->{flight},$jr->{job},$jr->{status},$jr->{name}} = $jr;
+	$cache{cache_row_key($jr)} = $jr;
     }
     close H;
 }
@@ -261,8 +265,7 @@  END
     foreach my $jr (@$inrows) {
 	#print DEBUG "JOB $jr->{flight}.$jr->{job} ";
 
-	my $cacherow =
-	    $cache{$jr->{flight},$jr->{job},$jr->{status},$jr->{name}};
+	my $cacherow = $cache{cache_row_key($jr)};
 	if ($cacherow) {
 	    $jr = $cacherow;
 	    $cachehits++;
@@ -492,7 +495,7 @@  foreach my $host (sort keys %hosts) {
     my $pid = fork // die $!;
     if (!$pid) {
 	opendb_tests();
-	read_existing_logs($host);
+	cache_read_existing("$htmlout/$host.html") if $read_existing;
 	db_retry($dbh_tests, [], sub {
             mainquery($host);
 	    reporthost $host;