user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 02/57] ds: get rid of more unused debug instance methods
Date: Mon, 24 Jun 2019 02:52:03 +0000
Message-ID: <20190624025258.25592-3-e@80x24.org> (raw)
In-Reply-To: <20190624025258.25592-1-e@80x24.org>

Over a decade of using Danga::Socket and I never found the
built-in debug functionality useful.
---
 lib/PublicInbox/DS.pm | 69 -------------------------------------------
 1 file changed, 69 deletions(-)

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index f4fe8793..9e24ed78 100644
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -34,8 +34,6 @@ use fields ('sock',              # underlying socket
 use Errno  qw(EAGAIN EINVAL);
 use Carp   qw(croak confess);
 
-use constant DebugLevel => 0;
-
 use constant POLLIN        => 1;
 use constant POLLOUT       => 4;
 use constant POLLERR       => 8;
@@ -105,18 +103,6 @@ sub SetLoopTimeout {
     return $LoopTimeout = $_[1] + 0;
 }
 
-=head2 C<< CLASS->DebugMsg( $format, @args ) >>
-
-Print the debugging message specified by the C<sprintf>-style I<format> and
-I<args>
-
-=cut
-sub DebugMsg {
-    my ( $class, $fmt, @args ) = @_;
-    chomp $fmt;
-    printf STDERR ">>> $fmt\n", @args;
-}
-
 =head2 C<< CLASS->AddTimer( $seconds, $coderef ) >>
 
 Add a timer to occur $seconds from now. $seconds may be fractional, but timers
@@ -487,16 +473,6 @@ sub close {
     return 0;
 }
 
-=head2 C<< $obj->sock() >>
-
-Returns the underlying IO::Handle for the object.
-
-=cut
-sub sock {
-    my PublicInbox::DS $self = shift;
-    return $self->{sock};
-}
-
 =head2 C<< $obj->write( $data ) >>
 
 Write the specified data to the underlying handle.  I<data> may be scalar,
@@ -671,51 +647,6 @@ sub watch_write {
     }
 }
 
-=head2 C<< $obj->dump_error( $message ) >>
-
-Prints to STDERR a backtrace with information about this socket and what lead
-up to the dump_error call.
-
-=cut
-sub dump_error {
-    my $i = 0;
-    my @list;
-    while (my ($file, $line, $sub) = (caller($i++))[1..3]) {
-        push @list, "\t$file:$line called $sub\n";
-    }
-
-    warn "ERROR: $_[1]\n" .
-        "\t$_[0] = " . $_[0]->as_string . "\n" .
-        join('', @list);
-}
-
-=head2 C<< $obj->debugmsg( $format, @args ) >>
-
-Print the debugging message specified by the C<sprintf>-style I<format> and
-I<args>.
-
-=cut
-sub debugmsg {
-    my ( $self, $fmt, @args ) = @_;
-    confess "Not an object" unless ref $self;
-
-    chomp $fmt;
-    printf STDERR ">>> $fmt\n", @args;
-}
-
-=head2 C<< $obj->as_string() >>
-
-Returns a string describing this socket.
-
-=cut
-sub as_string {
-    my PublicInbox::DS $self = shift;
-    my $rw = "(" . ($self->{event_watch} & POLLIN ? 'R' : '') .
-                   ($self->{event_watch} & POLLOUT ? 'W' : '') . ")";
-    my $ret = ref($self) . "$rw: " . ($self->{sock} ? 'open' : 'closed');
-    return $ret;
-}
-
 package PublicInbox::DS::Timer;
 # [$abs_float_firetime, $coderef];
 sub cancel {
-- 
EW


  parent reply index

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-24  2:52 [PATCH 00/57] ds: shrink, TLS support, buffer writes to FS Eric Wong
2019-06-24  2:52 ` [PATCH 01/57] ds: get rid of {closed} field Eric Wong
2019-06-24  2:52 ` Eric Wong [this message]
2019-06-24  2:52 ` [PATCH 03/57] ds: use and export monotonic now() Eric Wong
2019-06-24  2:52 ` [PATCH 04/57] AddTimer: avoid clock_gettime for the '0' case Eric Wong
2019-06-24  2:52 ` [PATCH 05/57] ds: get rid of on_incomplete_write wrapper Eric Wong
2019-06-24  2:52 ` [PATCH 06/57] ds: lazy initialize wbuf_off Eric Wong
2019-06-24  2:52 ` [PATCH 07/57] ds: split out from ->flush_write and ->write Eric Wong
2019-06-24  2:52 ` [PATCH 08/57] ds: lazy-initialize wbuf Eric Wong
2019-06-24  2:52 ` [PATCH 09/57] ds: don't pass `events' arg to EPOLL_CTL_DEL Eric Wong
2019-06-24  2:52 ` [PATCH 10/57] ds: remove support for DS->write(undef) Eric Wong
2019-06-24  2:52 ` [PATCH 11/57] http: favor DS->write(strref) when reasonable Eric Wong
2019-06-24  2:52 ` [PATCH 12/57] ds: share send(..., MSG_MORE) logic Eric Wong
2019-06-24  2:52 ` [PATCH 13/57] ds: switch write buffering to use a tempfile Eric Wong
2019-06-24  2:52 ` [PATCH 14/57] ds: get rid of redundant and unnecessary POLL* constants Eric Wong
2019-06-24  2:52 ` [PATCH 15/57] syscall: get rid of unused EPOLL* constants Eric Wong
2019-06-24  2:52 ` [PATCH 16/57] syscall: get rid of unnecessary uname local vars Eric Wong
2019-06-24  2:52 ` [PATCH 17/57] ds: set event flags directly at initialization Eric Wong
2019-06-24  2:52 ` [PATCH 18/57] ds: import IO::KQueue namespace Eric Wong
2019-06-24  2:52 ` [PATCH 19/57] ds: share watch_chg between watch_read/watch_write Eric Wong
2019-06-24  2:52 ` [PATCH 20/57] ds: remove IO::Poll support (for now) Eric Wong
2019-06-24  2:52 ` [PATCH 21/57] ds: get rid of event_watch field Eric Wong
2019-06-24  2:52 ` [PATCH 22/57] httpd/async: remove EINTR check Eric Wong
2019-06-24  2:52 ` [PATCH 23/57] spawn: remove `Blocking' flag handling Eric Wong
2019-06-24  2:52 ` [PATCH 24/57] qspawn: describe where `$rpipe' come from Eric Wong
2019-06-24  2:52 ` [PATCH 25/57] http|nntp: favor "$! == EFOO" over $!{EFOO} checks Eric Wong
2019-06-24  2:52 ` [PATCH 26/57] ds: favor `delete' over assigning fields to `undef' Eric Wong
2019-06-24  2:52 ` [PATCH 27/57] http: don't pass extra args to PublicInbox::DS::close Eric Wong
2019-06-24  2:52 ` [PATCH 28/57] ds: pass $self to code references Eric Wong
2019-06-24  2:52 ` [PATCH 29/57] evcleanup: replace _run_asap with `event_step' callback Eric Wong
2019-06-24  2:52 ` [PATCH 30/57] ds: remove pointless exit calls Eric Wong
2019-06-24  2:52 ` [PATCH 31/57] http|nntp: be explicit about bytes::length on rbuf Eric Wong
2019-06-24  2:52 ` [PATCH 32/57] ds: hoist out do_read from NNTP and HTTP Eric Wong
2019-06-24  2:52 ` [PATCH 33/57] nntp: simplify re-arming/requeue logic Eric Wong
2019-06-24  2:52 ` [PATCH 34/57] allow use of PerlIO layers for filesystem writes Eric Wong
2019-06-24  2:52 ` [PATCH 35/57] ds: deal better with FS-related errors IO buffers Eric Wong
2019-06-24  2:52 ` [PATCH 36/57] nntp: wait for writability before sending greeting Eric Wong
2019-06-24  2:52 ` [PATCH 37/57] nntp: NNTPS and NNTP+STARTTLS working Eric Wong
2019-06-24  2:52 ` [PATCH 38/57] certs/create-certs.perl: fix cert validity on 32-bit Eric Wong
2019-06-24  2:52 ` [PATCH 39/57] daemon: map inherited sockets to well-known schemes Eric Wong
2019-06-24  2:52 ` [PATCH 40/57] ds|nntp: use CORE::close on socket Eric Wong
2019-06-24  2:52 ` [PATCH 41/57] nntp: call SSL_shutdown in normal cases Eric Wong
2019-06-24  2:52 ` [PATCH 42/57] t/nntpd-tls: slow client connection test Eric Wong
2019-06-24  2:52 ` [PATCH 43/57] daemon: use SSL_MODE_RELEASE_BUFFERS Eric Wong
2019-06-24  2:52 ` [PATCH 44/57] ds: allow ->write callbacks to syswrite directly Eric Wong
2019-06-24  2:52 ` [PATCH 45/57] nntp: reduce allocations for greeting Eric Wong
2019-06-24  2:52 ` [PATCH 46/57] ds: always use EV_ADD with EV_SET Eric Wong
2019-06-24  2:52 ` [PATCH 47/57] nntp: simplify long response logic and fix nesting Eric Wong
2019-06-24  2:52 ` [PATCH 48/57] ds: flush_write runs ->write callbacks even if closed Eric Wong
2019-06-24  2:52 ` [PATCH 49/57] nntp: lazily allocate and stash rbuf Eric Wong
2019-06-24  2:52 ` [PATCH 50/57] ci: require IO::KQueue on FreeBSD, for now Eric Wong
2019-06-24  2:52 ` [PATCH 51/57] nntp: send greeting immediately for plain sockets Eric Wong
2019-06-24  2:52 ` [PATCH 52/57] daemon: set TCP_DEFER_ACCEPT on everything but NNTP Eric Wong
2019-06-24  2:52 ` [PATCH 53/57] daemon: use FreeBSD accept filters on non-NNTP Eric Wong
2019-06-24  2:52 ` [PATCH 54/57] ds: split out IO::KQueue-specific code Eric Wong
2019-06-24  5:24   ` Eric Wong
2019-06-24  2:52 ` [PATCH 55/57] ds: reimplement IO::Poll support to look like epoll Eric Wong
2019-06-24  2:52 ` [PATCH 56/57] Revert "ci: require IO::KQueue on FreeBSD, for now" Eric Wong
2019-06-24  2:52 ` [PATCH 57/57] ds: reduce overhead of tempfile creation Eric Wong
2019-06-24  5:25 ` [PATCH 58/57] Makefile: skip DSKQXS in global syntax check Eric Wong
2019-06-24 18:28 ` [PATCH 59/57] ds: ->write must not clobber empty wbuf array Eric Wong

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