From: Eric Wong <bofh@yhbt.net>
To: unicorn-public@yhbt.net
Subject: [PATCH 0/4] a small pile of patches
Date: Sat, 23 Mar 2024 19:45:25 +0000 [thread overview]
Message-ID: <20240323194525.M363256@dcvr> (raw)
[-- Attachment #1: Type: text/plain, Size: 4446 bytes --]
Some stuff to future-proof against future Ruby incompatibilities.
More coming....
I've also pushed out preliminary work (started in 2021) to the
`pico' branch to switch the HTTP parser from Ragel to
picohttpparser. It will simplify the build + maintenance,
especially when distros carry different Ragel versions (or don't
package it all, as some hackers can't afford bandwidth and disk
for a C++ toolchain).
Other notes: New releases will probably be hosted on yhbt.net if
the Rubygems.org MFA threshold is reached. Caring about the
identity of hackers is totally misguided when we already show
our code (and even document it!). If you can't audit the code
yourself, get an actual professional to do it and don't bother
amateurs like me.
Eric Wong (4):
t/integration: disable proxies when running curl(1)
tests: port back-out-of-upgrade to Perl 5
doc: various updates and disclaimers
treewide: future-proof frozen_string_literal changes
HACKING | 13 +++-
README | 9 +++
Rakefile | 1 +
TODO | 4 +-
bin/unicorn | 1 +
bin/unicorn_rails | 1 +
examples/big_app_gc.rb | 1 +
examples/echo.ru | 1 +
examples/logger_mp_safe.rb | 1 +
examples/unicorn.conf.minimal.rb | 1 +
examples/unicorn.conf.rb | 1 +
ext/unicorn_http/extconf.rb | 1 +
lib/unicorn.rb | 1 +
lib/unicorn/app/old_rails.rb | 1 +
lib/unicorn/app/old_rails/static.rb | 1 +
lib/unicorn/cgi_wrapper.rb | 1 +
lib/unicorn/configurator.rb | 1 +
lib/unicorn/const.rb | 1 +
lib/unicorn/http_request.rb | 1 +
lib/unicorn/http_response.rb | 1 +
lib/unicorn/http_server.rb | 1 +
lib/unicorn/launcher.rb | 1 +
lib/unicorn/oob_gc.rb | 1 +
lib/unicorn/preread_input.rb | 1 +
lib/unicorn/select_waiter.rb | 1 +
lib/unicorn/socket_helper.rb | 1 +
lib/unicorn/stream_input.rb | 1 +
lib/unicorn/tee_input.rb | 1 +
lib/unicorn/tmpio.rb | 1 +
lib/unicorn/util.rb | 1 +
lib/unicorn/worker.rb | 1 +
setup.rb | 1 +
t/back-out-of-upgrade.t | 44 +++++++++++
t/broken-app.ru | 1 +
t/client_body_buffer_size.ru | 1 +
t/detach.ru | 1 +
t/env.ru | 1 +
t/fails-rack-lint.ru | 1 +
t/heartbeat-timeout.ru | 1 +
t/integration.ru | 1 +
t/integration.t | 1 +
t/lib.perl | 67 ++++++++++++++---
t/listener_names.ru | 1 +
t/oob_gc.ru | 1 +
t/oob_gc_path.ru | 1 +
t/pid.ru | 1 +
t/preread_input.ru | 1 +
t/reopen-logs.ru | 1 +
t/t0008-back_out_of_upgrade.sh | 110 ----------------------------
t/t0013.ru | 1 +
t/t0014.ru | 1 +
t/t0301.ru | 1 +
test/aggregate.rb | 1 +
test/benchmark/dd.ru | 1 +
test/benchmark/ddstream.ru | 1 +
test/benchmark/readinput.ru | 1 +
test/benchmark/stack.ru | 1 +
test/exec/test_exec.rb | 1 +
test/test_helper.rb | 1 +
test/unit/test_ccc.rb | 1 +
test/unit/test_configurator.rb | 1 +
test/unit/test_droplet.rb | 1 +
test/unit/test_http_parser.rb | 1 +
test/unit/test_http_parser_ng.rb | 1 +
test/unit/test_request.rb | 1 +
test/unit/test_server.rb | 1 +
test/unit/test_signals.rb | 1 +
test/unit/test_socket_helper.rb | 1 +
test/unit/test_stream_input.rb | 1 +
test/unit/test_tee_input.rb | 1 +
test/unit/test_util.rb | 1 +
test/unit/test_waiter.rb | 1 +
unicorn.gemspec | 1 +
73 files changed, 188 insertions(+), 126 deletions(-)
create mode 100644 t/back-out-of-upgrade.t
delete mode 100755 t/t0008-back_out_of_upgrade.sh
[-- Attachment #2: 0001-t-integration-disable-proxies-when-running-curl-1.patch --]
[-- Type: text/x-diff, Size: 737 bytes --]
From f3acce5dce62ac4b0288d3c0ddf0a6db2cbd9e7f Mon Sep 17 00:00:00 2001
From: Eric Wong <BOFH@YHBT.net>
Date: Tue, 9 Jan 2024 21:35:08 +0000
Subject: [PATCH 1/4] t/integration: disable proxies when running curl(1)
This was also done in t/test-lib.sh, but using '*' is more
encompassing.
---
t/integration.t | 1 +
1 file changed, 1 insertion(+)
diff --git a/t/integration.t b/t/integration.t
index 7310ff2..d17ace0 100644
--- a/t/integration.t
+++ b/t/integration.t
@@ -27,6 +27,7 @@ listen "$u1"
EOM
my $ar = unicorn(qw(-E none t/integration.ru -c), $u_conf, { 3 => $srv });
my $curl = which('curl');
+local $ENV{NO_PROXY} = '*'; # for curl
my $fifo = "$tmpdir/fifo";
POSIX::mkfifo($fifo, 0600) or die "mkfifo: $!";
my %PUT = (
[-- Attachment #3: 0002-tests-port-back-out-of-upgrade-to-Perl-5.patch --]
[-- Type: text/x-diff, Size: 8889 bytes --]
From 724fb631c76f09964ec289ee8e144886ba15d380 Mon Sep 17 00:00:00 2001
From: Eric Wong <BOFH@YHBT.net>
Date: Mon, 6 Nov 2023 05:45:29 +0000
Subject: [PATCH 2/4] tests: port back-out-of-upgrade to Perl 5
Another place where we can be faster without adding more
dependencies on Ruby maintaining stable behavior.
---
t/back-out-of-upgrade.t | 44 +++++++++++++
t/lib.perl | 67 +++++++++++++++++---
t/t0008-back_out_of_upgrade.sh | 110 ---------------------------------
3 files changed, 102 insertions(+), 119 deletions(-)
create mode 100644 t/back-out-of-upgrade.t
delete mode 100755 t/t0008-back_out_of_upgrade.sh
diff --git a/t/back-out-of-upgrade.t b/t/back-out-of-upgrade.t
new file mode 100644
index 0000000..cf3b09f
--- /dev/null
+++ b/t/back-out-of-upgrade.t
@@ -0,0 +1,44 @@
+#!perl -w
+# Copyright (C) unicorn hackers <unicorn-public@yhbt.net>
+# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
+# test backing out of USR2 upgrade
+use v5.14; BEGIN { require './t/lib.perl' };
+use autodie;
+my $srv = tcp_server();
+mkfifo_die $fifo;
+write_file '>', $u_conf, <<EOM;
+preload_app true
+stderr_path "$err_log"
+pid "$pid_file"
+after_fork { |s,w| File.open('$fifo', 'w') { |fp| fp.write "pid=#\$\$" } }
+EOM
+my $ar = unicorn(qw(-E none t/pid.ru -c), $u_conf, { 3 => $srv });
+
+like(my $wpid_orig_1 = slurp($fifo), qr/\Apid=\d+\z/a, 'got worker pid');
+
+ok $ar->do_kill('USR2'), 'USR2 to start upgrade';
+ok $ar->do_kill('WINCH'), 'drop old worker';
+
+like(my $wpid_new = slurp($fifo), qr/\Apid=\d+\z/a, 'got pid from new master');
+chomp(my $new_pid = slurp($pid_file));
+isnt $new_pid, $ar->{pid}, 'PID file changed';
+chomp(my $pid_oldbin = slurp("$pid_file.oldbin"));
+is $pid_oldbin, $ar->{pid}, '.oldbin PID valid';
+
+ok $ar->do_kill('HUP'), 'HUP old master';
+like(my $wpid_orig_2 = slurp($fifo), qr/\Apid=\d+\z/a, 'got worker new pid');
+ok kill('QUIT', $new_pid), 'abort old master';
+kill_until_dead $new_pid;
+
+my ($st, $hdr, $req_pid) = do_req $srv, 'GET /';
+chomp $req_pid;
+is $wpid_orig_2, "pid=$req_pid", 'new worker on old worker serves';
+
+ok !-f "$pid_file.oldbin", '.oldbin PID file gone';
+chomp(my $old_pid = slurp($pid_file));
+is $old_pid, $ar->{pid}, 'PID file restored';
+
+my @log = grep !/ERROR -- : reaped .*? exec\(\)-ed/, slurp($err_log);
+check_stderr @log;
+undef $tmpdir;
+done_testing;
diff --git a/t/lib.perl b/t/lib.perl
index 9254b23..b20a2c6 100644
--- a/t/lib.perl
+++ b/t/lib.perl
@@ -6,30 +6,58 @@ use v5.14;
use parent qw(Exporter);
use autodie;
use Test::More;
+use Socket qw(SOMAXCONN);
use Time::HiRes qw(sleep time);
use IO::Socket::INET;
+use IO::Socket::UNIX;
+use Carp qw(croak);
use POSIX qw(dup2 _exit setpgid :signal_h SEEK_SET F_SETFD);
use File::Temp 0.19 (); # 0.19 for ->newdir
our ($tmpdir, $errfh, $err_log, $u_sock, $u_conf, $daemon_pid,
- $pid_file);
+ $pid_file, $wtest_sock, $fifo);
our @EXPORT = qw(unicorn slurp tcp_server tcp_start unicorn
$tmpdir $errfh $err_log $u_sock $u_conf $daemon_pid $pid_file
+ $wtest_sock $fifo
SEEK_SET tcp_host_port which spawn check_stderr unix_start slurp_hdr
- do_req stop_daemon sleep time);
+ do_req stop_daemon sleep time mkfifo_die kill_until_dead write_file);
my ($base) = ($0 =~ m!\b([^/]+)\.[^\.]+\z!);
$tmpdir = File::Temp->newdir("unicorn-$base-XXXX", TMPDIR => 1);
+
+$wtest_sock = "$tmpdir/wtest.sock";
$err_log = "$tmpdir/err.log";
$pid_file = "$tmpdir/pid";
+$fifo = "$tmpdir/fifo";
$u_sock = "$tmpdir/u.sock";
$u_conf = "$tmpdir/u.conf.rb";
open($errfh, '>>', $err_log);
+if (my $t = $ENV{TAIL}) {
+ my @tail = $t =~ /tail/ ? split(/\s+/, $t) : (qw(tail -F));
+ push @tail, $err_log;
+ my $pid = fork;
+ if ($pid == 0) {
+ open STDOUT, '>&', \*STDERR;
+ exec @tail;
+ die "exec(@tail): $!";
+ }
+ say "# @tail";
+ sleep 0.2;
+ UnicornTest::AutoReap->new($pid);
+}
+
+sub kill_until_dead ($;%) {
+ my ($pid, %opt) = @_;
+ my $tries = $opt{tries} // 1000;
+ my $sig = $opt{sig} // 0;
+ while (CORE::kill($sig, $pid) && --$tries) { sleep(0.01) }
+ $tries or croak "PID: $pid died after signal ($sig)";
+}
+
sub stop_daemon (;$) {
my ($is_END) = @_;
kill('TERM', $daemon_pid);
- my $tries = 1000;
- while (CORE::kill(0, $daemon_pid) && --$tries) { sleep(0.01) }
+ kill_until_dead $daemon_pid;
if ($is_END && CORE::kill(0, $daemon_pid)) { # after done_testing
CORE::kill('KILL', $daemon_pid);
die "daemon_pid=$daemon_pid did not die";
@@ -44,8 +72,9 @@ END {
stop_daemon(1) if defined $daemon_pid;
};
-sub check_stderr () {
- my @log = slurp($err_log);
+sub check_stderr (@) {
+ my @log = @_;
+ slurp($err_log) if !@log;
diag("@log") if $ENV{V};
my @err = grep(!/NameError.*Unicorn::Waiter/, grep(/error/i, @log));
@err = grep(!/failed to set accept_filter=/, @err);
@@ -63,6 +92,16 @@ sub slurp_hdr {
($status, \@hdr);
}
+sub unix_server (;$@) {
+ my $l = shift // $u_sock;
+ IO::Socket::UNIX->new(Listen => SOMAXCONN, Local => $l, Blocking => 0,
+ Type => SOCK_STREAM, @_);
+}
+
+sub unix_connect ($) {
+ IO::Socket::UNIX->new(Peer => $_[0], Type => SOCK_STREAM);
+}
+
sub tcp_server {
my %opt = (
ReuseAddr => 1,
@@ -95,8 +134,7 @@ sub tcp_host_port {
sub unix_start ($@) {
my ($dst, @req) = @_;
- my $s = IO::Socket::UNIX->new(Peer => $dst, Type => SOCK_STREAM) or
- BAIL_OUT "unix connect $dst: $!";
+ my $s = unix_connect($dst) or BAIL_OUT "unix connect $dst: $!";
$s->autoflush(1);
print $s @req, "\r\n\r\n" if @req;
$s;
@@ -201,7 +239,7 @@ sub unicorn {
state $ver = $ENV{TEST_RUBY_VERSION} // `$ruby -e 'print RUBY_VERSION'`;
state $eng = $ENV{TEST_RUBY_ENGINE} // `$ruby -e 'print RUBY_ENGINE'`;
state $ext = File::Spec->rel2abs("test/$eng-$ver/ext/unicorn_http");
- state $exe = File::Spec->rel2abs('bin/unicorn');
+ state $exe = File::Spec->rel2abs("test/$eng-$ver/bin/unicorn");
my $pid = spawn(\%env, $ruby, '-I', $lib, '-I', $ext, $exe, @args);
UnicornTest::AutoReap->new($pid);
}
@@ -219,6 +257,17 @@ sub do_req ($@) {
($status, $hdr, $bdy);
}
+sub mkfifo_die ($;$) {
+ POSIX::mkfifo($_[0], $_[1] // 0600) or croak "mkfifo: $!";
+}
+
+sub write_file ($$@) { # mode, filename, LIST (for print)
+ open(my $fh, shift, shift);
+ print $fh @_;
+ # return $fh for futher writes if user wants it:
+ defined(wantarray) && !wantarray ? $fh : close $fh;
+}
+
# automatically kill + reap children when this goes out-of-scope
package UnicornTest::AutoReap;
use v5.14;
diff --git a/t/t0008-back_out_of_upgrade.sh b/t/t0008-back_out_of_upgrade.sh
deleted file mode 100755
index 96d4057..0000000
--- a/t/t0008-back_out_of_upgrade.sh
+++ /dev/null
@@ -1,110 +0,0 @@
-#!/bin/sh
-. ./test-lib.sh
-t_plan 13 "backout of USR2 upgrade"
-
-worker_wait_start () {
- test xSTART = x"$(cat $fifo)"
- unicorn_pid=$(cat $pid)
-}
-
-t_begin "setup and start" && {
- unicorn_setup
- rm -f $pid.oldbin
-
-cat >> $unicorn_config <<EOF
-after_fork do |server, worker|
- # test script will block while reading from $fifo,
- # so notify the script on the first worker we spawn
- # by opening the FIFO
- if worker.nr == 0
- File.open("$fifo", "wb") { |fp| fp.syswrite "START" }
- end
-end
-EOF
- unicorn -D -c $unicorn_config pid.ru
- worker_wait_start
- orig_master_pid=$unicorn_pid
-}
-
-t_begin "read original worker pid" && {
- orig_worker_pid=$(curl -sSf http://$listen/)
- test -n "$orig_worker_pid" && kill -0 $orig_worker_pid
-}
-
-t_begin "upgrade to new master" && {
- kill -USR2 $orig_master_pid
-}
-
-t_begin "kill old worker" && {
- kill -WINCH $orig_master_pid
-}
-
-t_begin "wait for new worker to start" && {
- worker_wait_start
- test $unicorn_pid -ne $orig_master_pid
- new_master_pid=$unicorn_pid
-}
-
-t_begin "old master pid is stashed in $pid.oldbin" && {
- test -s "$pid.oldbin"
- test $orig_master_pid -eq $(cat $pid.oldbin)
-}
-
-t_begin "ensure old worker is no longer running" && {
- i=0
- while kill -0 $orig_worker_pid 2>/dev/null
- do
- i=$(( $i + 1 ))
- test $i -lt 600 || die "timed out"
- sleep 1
- done
-}
-
-t_begin "capture pid of new worker" && {
- new_worker_pid=$(curl -sSf http://$listen/)
-}
-
-t_begin "reload old master process" && {
- kill -HUP $orig_master_pid
- worker_wait_start
-}
-
-t_begin "gracefully kill new master and ensure it dies" && {
- kill -QUIT $new_master_pid
- i=0
- while kill -0 $new_worker_pid 2>/dev/null
- do
- i=$(( $i + 1 ))
- test $i -lt 600 || die "timed out"
- sleep 1
- done
-}
-
-t_begin "ensure $pid.oldbin does not exist" && {
- i=0
- while test -s $pid.oldbin
- do
- i=$(( $i + 1 ))
- test $i -lt 600 || die "timed out"
- sleep 1
- done
- while ! test -s $pid
- do
- i=$(( $i + 1 ))
- test $i -lt 600 || die "timed out"
- sleep 1
- done
-}
-
-t_begin "ensure $pid is correct" && {
- cur_master_pid=$(cat $pid)
- test $orig_master_pid -eq $cur_master_pid
-}
-
-t_begin "killing succeeds" && {
- kill $orig_master_pid
-}
-
-dbgcat r_err
-
-t_done
[-- Attachment #4: 0003-doc-various-updates-and-disclaimers.patch --]
[-- Type: text/x-diff, Size: 3343 bytes --]
From 69d15a7a51a096b6acf00ccf23e1b988076d3b5f Mon Sep 17 00:00:00 2001
From: Eric Wong <bofh@yhbt.net>
Date: Mon, 1 Jan 2024 10:43:13 +0000
Subject: [PATCH 3/4] doc: various updates and disclaimers
Covering my ass from draconian legislation.
---
HACKING | 13 +++++++++----
README | 9 +++++++++
TODO | 4 +---
3 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/HACKING b/HACKING
index 5aca83e..777e75e 100644
--- a/HACKING
+++ b/HACKING
@@ -6,6 +6,8 @@ Like Mongrel, we use Ruby where it makes sense, and Ragel with C where
it helps performance. All of the code that actually runs your Rack
application is written Ruby, Ragel or C.
+Ragel may be dropped in favor of a picohttpparser-based one in the future.
+
As far as tests and documentation goes, we're not afraid to embrace Unix
and use traditional Unix tools where they make sense and get the job
done.
@@ -16,6 +18,9 @@ Tests are good, but slow tests make development slow, so we make tests
faster (in parallel) with GNU make (instead of Rake) and avoiding
RubyGems.
+New tests are written in Perl 5 and use TAP <https://testanything.org/>
+to ensure stability and immunity from Ruby incompatibilities.
+
Users of GNU-based systems (such as GNU/Linux) usually have GNU make
installed as "make" instead of "gmake".
@@ -69,10 +74,10 @@ supported by the versions of Ruby we target.
=== Ragel Compatibility
-We target the latest released version of Ragel and will update our code
-to keep up with new releases. Packaged tarballs and gems include the
-generated source code so they will remain usable if compatibility is
-broken.
+We target the latest released version of Ragel in Debian and will update
+our code to keep up with new releases. Packaged tarballs and gems
+include the generated source code so they will remain usable if
+compatibility is broken.
== Contributing
diff --git a/README b/README
index 84c0fdf..b60ed00 100644
--- a/README
+++ b/README
@@ -122,6 +122,7 @@ supported. Run `unicorn -h` to see command-line options.
There is NO WARRANTY whatsoever if anything goes wrong, but
{let us know}[link:ISSUES.html] and maybe someone can fix it.
+No commercial support will ever be provided by the amateur maintainer.
unicorn is designed to only serve fast clients either on the local host
or a fast LAN. See the PHILOSOPHY and DESIGN documents for more details
@@ -132,6 +133,14 @@ damage done to the entire Ruby ecosystem. Its unintentional popularity
set Ruby back decades in parallelism, concurrency and robustness since
it prolongs and proliferates the existence of poorly-written code.
+unicorn hackers are NOT responsible for your supply chain security:
+read and understand it yourself or get someone you trust to audit it.
+Malicious commits and releases will be made if under duress. The only
+defense you'll ever have is from reviewing the source code.
+
+No user or contributor will ever be expected to sacrifice their own
+security by running JavaScript or revealing any personal information.
+
== Contact
All feedback (bug reports, user/development dicussion, patches, pull
diff --git a/TODO b/TODO
index ebbccdc..a3b18fd 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1 @@
-* Documentation improvements
-
-* improve test suite
+* improve test suite (port to Perl 5 for stability and maintainability)
[-- Attachment #5: 0004-treewide-future-proof-frozen_string_literal-changes.patch --]
[-- Type: text/x-diff, Size: 24100 bytes --]
From ccf2443901c18ffb26b2785f52d921005e862167 Mon Sep 17 00:00:00 2001
From: Eric Wong <bofh@yhbt.net>
Date: Thu, 8 Feb 2024 12:16:31 +0000
Subject: [PATCH 4/4] treewide: future-proof frozen_string_literal changes
Once again Ruby seems ready to introduce more incompatibilities
and force busywork upon maintainers[1]. In order to avoid
incompatibilities in the future, I used a Perl script[2] to
prepend `frozen_string_literal: false' to every Ruby file.
Somebody interested will have to go through every Ruby source
file and enable frozen_string_literal once they've thoroughly
verified it's safe to do so.
[1] https://bugs.ruby-lang.org/issues/20205
[2] https://yhbt.net/add-fsl.git/74d7689/s/?b=add-fsl.perl
---
Rakefile | 1 +
bin/unicorn | 1 +
bin/unicorn_rails | 1 +
examples/big_app_gc.rb | 1 +
examples/echo.ru | 1 +
examples/logger_mp_safe.rb | 1 +
examples/unicorn.conf.minimal.rb | 1 +
examples/unicorn.conf.rb | 1 +
ext/unicorn_http/extconf.rb | 1 +
lib/unicorn.rb | 1 +
lib/unicorn/app/old_rails.rb | 1 +
lib/unicorn/app/old_rails/static.rb | 1 +
lib/unicorn/cgi_wrapper.rb | 1 +
lib/unicorn/configurator.rb | 1 +
lib/unicorn/const.rb | 1 +
lib/unicorn/http_request.rb | 1 +
lib/unicorn/http_response.rb | 1 +
lib/unicorn/http_server.rb | 1 +
lib/unicorn/launcher.rb | 1 +
lib/unicorn/oob_gc.rb | 1 +
lib/unicorn/preread_input.rb | 1 +
lib/unicorn/select_waiter.rb | 1 +
lib/unicorn/socket_helper.rb | 1 +
lib/unicorn/stream_input.rb | 1 +
lib/unicorn/tee_input.rb | 1 +
lib/unicorn/tmpio.rb | 1 +
lib/unicorn/util.rb | 1 +
lib/unicorn/worker.rb | 1 +
setup.rb | 1 +
t/broken-app.ru | 1 +
t/client_body_buffer_size.ru | 1 +
t/detach.ru | 1 +
t/env.ru | 1 +
t/fails-rack-lint.ru | 1 +
t/heartbeat-timeout.ru | 1 +
t/integration.ru | 1 +
t/listener_names.ru | 1 +
t/oob_gc.ru | 1 +
t/oob_gc_path.ru | 1 +
t/pid.ru | 1 +
t/preread_input.ru | 1 +
t/reopen-logs.ru | 1 +
t/t0013.ru | 1 +
t/t0014.ru | 1 +
t/t0301.ru | 1 +
test/aggregate.rb | 1 +
test/benchmark/dd.ru | 1 +
test/benchmark/ddstream.ru | 1 +
test/benchmark/readinput.ru | 1 +
test/benchmark/stack.ru | 1 +
test/exec/test_exec.rb | 1 +
test/test_helper.rb | 1 +
test/unit/test_ccc.rb | 1 +
test/unit/test_configurator.rb | 1 +
test/unit/test_droplet.rb | 1 +
test/unit/test_http_parser.rb | 1 +
test/unit/test_http_parser_ng.rb | 1 +
test/unit/test_request.rb | 1 +
test/unit/test_server.rb | 1 +
test/unit/test_signals.rb | 1 +
test/unit/test_socket_helper.rb | 1 +
test/unit/test_stream_input.rb | 1 +
test/unit/test_tee_input.rb | 1 +
test/unit/test_util.rb | 1 +
test/unit/test_waiter.rb | 1 +
unicorn.gemspec | 1 +
66 files changed, 66 insertions(+)
diff --git a/Rakefile b/Rakefile
index 37569ce..fe1588b 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# optional rake-compiler support in case somebody needs to cross compile
begin
mk = "ext/unicorn_http/Makefile"
diff --git a/bin/unicorn b/bin/unicorn
index 00c8464..af8353c 100755
--- a/bin/unicorn
+++ b/bin/unicorn
@@ -1,5 +1,6 @@
#!/this/will/be/overwritten/or/wrapped/anyways/do/not/worry/ruby
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'unicorn/launcher'
require 'optparse'
diff --git a/bin/unicorn_rails b/bin/unicorn_rails
index 354c1df..374fd8e 100755
--- a/bin/unicorn_rails
+++ b/bin/unicorn_rails
@@ -1,5 +1,6 @@
#!/this/will/be/overwritten/or/wrapped/anyways/do/not/worry/ruby
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'unicorn/launcher'
require 'optparse'
require 'fileutils'
diff --git a/examples/big_app_gc.rb b/examples/big_app_gc.rb
index c1bae10..0baea26 100644
--- a/examples/big_app_gc.rb
+++ b/examples/big_app_gc.rb
@@ -1,2 +1,3 @@
+# frozen_string_literal: false
# see {Unicorn::OobGC}[https://yhbt.net/unicorn/Unicorn/OobGC.html]
# Unicorn::OobGC was broken in Unicorn v3.3.1 - v3.6.1 and fixed in v3.6.2
diff --git a/examples/echo.ru b/examples/echo.ru
index e982180..453a5e6 100644
--- a/examples/echo.ru
+++ b/examples/echo.ru
@@ -1,4 +1,5 @@
#\-E none
+# frozen_string_literal: false
#
# Example application that echoes read data back to the HTTP client.
# This emulates the old echo protocol people used to run.
diff --git a/examples/logger_mp_safe.rb b/examples/logger_mp_safe.rb
index 05ad3fa..f2c0500 100644
--- a/examples/logger_mp_safe.rb
+++ b/examples/logger_mp_safe.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# Multi-Processing-safe monkey patch for Logger
#
# This monkey patch fixes the case where "preload_app true" is used and
diff --git a/examples/unicorn.conf.minimal.rb b/examples/unicorn.conf.minimal.rb
index 46fd634..4f96ede 100644
--- a/examples/unicorn.conf.minimal.rb
+++ b/examples/unicorn.conf.minimal.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# Minimal sample configuration file for Unicorn (not Rack) when used
# with daemonization (unicorn -D) started in your working directory.
#
diff --git a/examples/unicorn.conf.rb b/examples/unicorn.conf.rb
index d90bdc4..5bae830 100644
--- a/examples/unicorn.conf.rb
+++ b/examples/unicorn.conf.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# Sample verbose configuration file for Unicorn (not Rack)
#
# This configuration file documents many features of Unicorn
diff --git a/ext/unicorn_http/extconf.rb b/ext/unicorn_http/extconf.rb
index 11099cd..de896fe 100644
--- a/ext/unicorn_http/extconf.rb
+++ b/ext/unicorn_http/extconf.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'mkmf'
have_func("rb_hash_clear", "ruby.h") or abort 'Ruby 2.0+ required'
diff --git a/lib/unicorn.rb b/lib/unicorn.rb
index 564cb30..fb91679 100644
--- a/lib/unicorn.rb
+++ b/lib/unicorn.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'etc'
require 'stringio'
require 'raindrops'
diff --git a/lib/unicorn/app/old_rails.rb b/lib/unicorn/app/old_rails.rb
index 1e8c41a..54b3e69 100644
--- a/lib/unicorn/app/old_rails.rb
+++ b/lib/unicorn/app/old_rails.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
# This code is based on the original Rails handler in Mongrel
diff --git a/lib/unicorn/app/old_rails/static.rb b/lib/unicorn/app/old_rails/static.rb
index 2257270..cf34e02 100644
--- a/lib/unicorn/app/old_rails/static.rb
+++ b/lib/unicorn/app/old_rails/static.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
# This code is based on the original Rails handler in Mongrel
# Copyright (c) 2005 Zed A. Shaw
diff --git a/lib/unicorn/cgi_wrapper.rb b/lib/unicorn/cgi_wrapper.rb
index d9b7fe5..fb43605 100644
--- a/lib/unicorn/cgi_wrapper.rb
+++ b/lib/unicorn/cgi_wrapper.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
# This code is based on the original CGIWrapper from Mongrel
diff --git a/lib/unicorn/configurator.rb b/lib/unicorn/configurator.rb
index b21a01d..3c81596 100644
--- a/lib/unicorn/configurator.rb
+++ b/lib/unicorn/configurator.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'logger'
# Implements a simple DSL for configuring a unicorn server.
diff --git a/lib/unicorn/const.rb b/lib/unicorn/const.rb
index 33ab4ac..8032863 100644
--- a/lib/unicorn/const.rb
+++ b/lib/unicorn/const.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
module Unicorn::Const # :nodoc:
# default TCP listen host address (0.0.0.0, all interfaces)
diff --git a/lib/unicorn/http_request.rb b/lib/unicorn/http_request.rb
index ab3bd6e..a48dab7 100644
--- a/lib/unicorn/http_request.rb
+++ b/lib/unicorn/http_request.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
# no stable API here
require 'unicorn_http'
diff --git a/lib/unicorn/http_response.rb b/lib/unicorn/http_response.rb
index 0ed0ae3..3634165 100644
--- a/lib/unicorn/http_response.rb
+++ b/lib/unicorn/http_response.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
# Writes a Rack response to your client using the HTTP/1.1 specification.
# You use it by simply doing:
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb
index ed5bbf1..08fbe40 100644
--- a/lib/unicorn/http_server.rb
+++ b/lib/unicorn/http_server.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# This is the process manager of Unicorn. This manages worker
# processes which in turn handle the I/O and application process.
diff --git a/lib/unicorn/launcher.rb b/lib/unicorn/launcher.rb
index 78e8f39..bd3324e 100644
--- a/lib/unicorn/launcher.rb
+++ b/lib/unicorn/launcher.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
$stdout.sync = $stderr.sync = true
diff --git a/lib/unicorn/oob_gc.rb b/lib/unicorn/oob_gc.rb
index db9f2cb..efd9177 100644
--- a/lib/unicorn/oob_gc.rb
+++ b/lib/unicorn/oob_gc.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Strongly consider https://github.com/tmm1/gctools if using Ruby 2.1+
# It is built on new APIs in Ruby 2.1, so it is more intelligent than
diff --git a/lib/unicorn/preread_input.rb b/lib/unicorn/preread_input.rb
index 12eb3e8..c62cc09 100644
--- a/lib/unicorn/preread_input.rb
+++ b/lib/unicorn/preread_input.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
module Unicorn
# This middleware is used to ensure input is buffered to memory
diff --git a/lib/unicorn/select_waiter.rb b/lib/unicorn/select_waiter.rb
index cb84aab..d11ea57 100644
--- a/lib/unicorn/select_waiter.rb
+++ b/lib/unicorn/select_waiter.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# fallback for non-Linux and Linux <4.5 systems w/o EPOLLEXCLUSIVE
class Unicorn::SelectWaiter # :nodoc:
def get_readers(ready, readers, timeout) # :nodoc:
diff --git a/lib/unicorn/socket_helper.rb b/lib/unicorn/socket_helper.rb
index 06ec2b2..986932f 100644
--- a/lib/unicorn/socket_helper.rb
+++ b/lib/unicorn/socket_helper.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :enddoc:
require 'socket'
diff --git a/lib/unicorn/stream_input.rb b/lib/unicorn/stream_input.rb
index 9246f73..23a9976 100644
--- a/lib/unicorn/stream_input.rb
+++ b/lib/unicorn/stream_input.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# When processing uploads, unicorn may expose a StreamInput object under
# "rack.input" of the Rack environment when
diff --git a/lib/unicorn/tee_input.rb b/lib/unicorn/tee_input.rb
index 2ccc2d9..b3c6535 100644
--- a/lib/unicorn/tee_input.rb
+++ b/lib/unicorn/tee_input.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Acts like tee(1) on an input input to provide a input-like stream
# while providing rewindable semantics through a File/StringIO backing
diff --git a/lib/unicorn/tmpio.rb b/lib/unicorn/tmpio.rb
index 0bbf6ec..deecd80 100644
--- a/lib/unicorn/tmpio.rb
+++ b/lib/unicorn/tmpio.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# :stopdoc:
require 'tmpdir'
diff --git a/lib/unicorn/util.rb b/lib/unicorn/util.rb
index b826de4..f28d929 100644
--- a/lib/unicorn/util.rb
+++ b/lib/unicorn/util.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'fcntl'
module Unicorn::Util # :nodoc:
diff --git a/lib/unicorn/worker.rb b/lib/unicorn/worker.rb
index 4af31be..d2445d5 100644
--- a/lib/unicorn/worker.rb
+++ b/lib/unicorn/worker.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require "raindrops"
# This class and its members can be considered a stable interface
diff --git a/setup.rb b/setup.rb
index cf1abd9..96cf75a 100644
--- a/setup.rb
+++ b/setup.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
#
# setup.rb
#
diff --git a/t/broken-app.ru b/t/broken-app.ru
index d05d7ab..5966bff 100644
--- a/t/broken-app.ru
+++ b/t/broken-app.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# we do not want Rack::Lint or anything to protect us
use Rack::ContentLength
use Rack::ContentType, "text/plain"
diff --git a/t/client_body_buffer_size.ru b/t/client_body_buffer_size.ru
index 44161a5..1a0fb16 100644
--- a/t/client_body_buffer_size.ru
+++ b/t/client_body_buffer_size.ru
@@ -1,4 +1,5 @@
#\ -E none
+# frozen_string_literal: false
app = lambda do |env|
input = env['rack.input']
case env["PATH_INFO"]
diff --git a/t/detach.ru b/t/detach.ru
index bbd998e..8d35951 100644
--- a/t/detach.ru
+++ b/t/detach.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentType, "text/plain"
fifo_path = ENV["TEST_FIFO"] or abort "TEST_FIFO not set"
run lambda { |env|
diff --git a/t/env.ru b/t/env.ru
index 388412e..86c3cfa 100644
--- a/t/env.ru
+++ b/t/env.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, "text/plain"
run lambda { |env| [ 200, {}, [ env.inspect << "\n" ] ] }
diff --git a/t/fails-rack-lint.ru b/t/fails-rack-lint.ru
index 82bfb5f..8b8b5ec 100644
--- a/t/fails-rack-lint.ru
+++ b/t/fails-rack-lint.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# This rack app returns an invalid status code, which will cause
# Rack::Lint to throw an exception if it is present. This
# is used to check whether Rack::Lint is in the stack or not.
diff --git a/t/heartbeat-timeout.ru b/t/heartbeat-timeout.ru
index 3eeb5d6..ccc6a8e 100644
--- a/t/heartbeat-timeout.ru
+++ b/t/heartbeat-timeout.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentLength
headers = { 'content-type' => 'text/plain' }
run lambda { |env|
diff --git a/t/integration.ru b/t/integration.ru
index 888833a..6df481c 100644
--- a/t/integration.ru
+++ b/t/integration.ru
@@ -1,4 +1,5 @@
#!ruby
+# frozen_string_literal: false
# Copyright (C) unicorn hackers <unicorn-public@80x24.org>
# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
diff --git a/t/listener_names.ru b/t/listener_names.ru
index edb4e6a..f52c59b 100644
--- a/t/listener_names.ru
+++ b/t/listener_names.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, "text/plain"
names = Unicorn.listener_names.inspect # rely on preload_app=true
diff --git a/t/oob_gc.ru b/t/oob_gc.ru
index 224cb06..2ae58a8 100644
--- a/t/oob_gc.ru
+++ b/t/oob_gc.ru
@@ -1,4 +1,5 @@
#\-E none
+# frozen_string_literal: false
require 'unicorn/oob_gc'
use Rack::ContentLength
use Rack::ContentType, "text/plain"
diff --git a/t/oob_gc_path.ru b/t/oob_gc_path.ru
index 7f40601..5358222 100644
--- a/t/oob_gc_path.ru
+++ b/t/oob_gc_path.ru
@@ -1,4 +1,5 @@
#\-E none
+# frozen_string_literal: false
require 'unicorn/oob_gc'
use Rack::ContentLength
use Rack::ContentType, "text/plain"
diff --git a/t/pid.ru b/t/pid.ru
index f5fd31f..b49b137 100644
--- a/t/pid.ru
+++ b/t/pid.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, "text/plain"
run lambda { |env| [ 200, {}, [ "#$$\n" ] ] }
diff --git a/t/preread_input.ru b/t/preread_input.ru
index 18af221..5f68fe9 100644
--- a/t/preread_input.ru
+++ b/t/preread_input.ru
@@ -1,4 +1,5 @@
#\-E none
+# frozen_string_literal: false
require 'digest/md5'
require 'unicorn/preread_input'
use Unicorn::PrereadInput
diff --git a/t/reopen-logs.ru b/t/reopen-logs.ru
index c39e8f6..488da85 100644
--- a/t/reopen-logs.ru
+++ b/t/reopen-logs.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, "text/plain"
run lambda { |env|
diff --git a/t/t0013.ru b/t/t0013.ru
index 48a3a34..e425093 100644
--- a/t/t0013.ru
+++ b/t/t0013.ru
@@ -1,4 +1,5 @@
#\ -E none
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, 'text/plain'
app = lambda do |env|
diff --git a/t/t0014.ru b/t/t0014.ru
index b0bd2b7..686d214 100644
--- a/t/t0014.ru
+++ b/t/t0014.ru
@@ -1,4 +1,5 @@
#\ -E none
+# frozen_string_literal: false
use Rack::ContentLength
use Rack::ContentType, 'text/plain'
app = lambda do |env|
diff --git a/t/t0301.ru b/t/t0301.ru
index ce68213..54929b1 100644
--- a/t/t0301.ru
+++ b/t/t0301.ru
@@ -1,4 +1,5 @@
#\-N --debug
+# frozen_string_literal: false
run(lambda do |env|
case env['PATH_INFO']
when '/vars'
diff --git a/test/aggregate.rb b/test/aggregate.rb
index 5eebbe5..0f32b2f 100755
--- a/test/aggregate.rb
+++ b/test/aggregate.rb
@@ -1,5 +1,6 @@
#!/usr/bin/ruby -n
# -*- encoding: binary -*-
+# frozen_string_literal: false
BEGIN { $tests = $assertions = $failures = $errors = 0 }
diff --git a/test/benchmark/dd.ru b/test/benchmark/dd.ru
index 111fa2e..5bd2739 100644
--- a/test/benchmark/dd.ru
+++ b/test/benchmark/dd.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# This benchmark is the simplest test of the I/O facilities in
# unicorn. It is meant to return a fixed-sized blob to test
# the performance of things in Unicorn, _NOT_ the app.
diff --git a/test/benchmark/ddstream.ru b/test/benchmark/ddstream.ru
index b14c973..fd40ced 100644
--- a/test/benchmark/ddstream.ru
+++ b/test/benchmark/ddstream.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# This app is intended to test large HTTP responses with or without
# a fully-buffering reverse proxy such as nginx. Without a fully-buffering
# reverse proxy, unicorn will be unresponsive when client count exceeds
diff --git a/test/benchmark/readinput.ru b/test/benchmark/readinput.ru
index c91bec3..95c0226 100644
--- a/test/benchmark/readinput.ru
+++ b/test/benchmark/readinput.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# This app is intended to test large HTTP requests with or without
# a fully-buffering reverse proxy such as nginx. Without a fully-buffering
# reverse proxy, unicorn will be unresponsive when client count exceeds
diff --git a/test/benchmark/stack.ru b/test/benchmark/stack.ru
index fc9193f..17a565b 100644
--- a/test/benchmark/stack.ru
+++ b/test/benchmark/stack.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
run(lambda { |env|
body = "#{caller.size}\n"
h = {
diff --git a/test/exec/test_exec.rb b/test/exec/test_exec.rb
index 8494452..807f724 100644
--- a/test/exec/test_exec.rb
+++ b/test/exec/test_exec.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Don't add to this file, new tests are in Perl 5. See t/README
FLOCK_PATH = File.expand_path(__FILE__)
require './test/test_helper'
diff --git a/test/test_helper.rb b/test/test_helper.rb
index d86f83b..0bf3c90 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Copyright (c) 2005 Zed A. Shaw
# You can redistribute it and/or modify it under the same terms as Ruby 1.8 or
diff --git a/test/unit/test_ccc.rb b/test/unit/test_ccc.rb
index f518230..a0a2bff 100644
--- a/test/unit/test_ccc.rb
+++ b/test/unit/test_ccc.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
require 'socket'
require 'unicorn'
require 'io/wait'
diff --git a/test/unit/test_configurator.rb b/test/unit/test_configurator.rb
index 1298f0e..1a89aca 100644
--- a/test/unit/test_configurator.rb
+++ b/test/unit/test_configurator.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'test/unit'
require 'tempfile'
diff --git a/test/unit/test_droplet.rb b/test/unit/test_droplet.rb
index 81ad82b..4b2d2d0 100644
--- a/test/unit/test_droplet.rb
+++ b/test/unit/test_droplet.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
require 'test/unit'
require 'unicorn'
diff --git a/test/unit/test_http_parser.rb b/test/unit/test_http_parser.rb
index 697af44..adcc84f 100644
--- a/test/unit/test_http_parser.rb
+++ b/test/unit/test_http_parser.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Copyright (c) 2005 Zed A. Shaw
# You can redistribute it and/or modify it under the same terms as Ruby 1.8 or
diff --git a/test/unit/test_http_parser_ng.rb b/test/unit/test_http_parser_ng.rb
index 425d5ad..fd47246 100644
--- a/test/unit/test_http_parser_ng.rb
+++ b/test/unit/test_http_parser_ng.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require './test/test_helper'
require 'digest/md5'
diff --git a/test/unit/test_request.rb b/test/unit/test_request.rb
index 53ae944..9d1b350 100644
--- a/test/unit/test_request.rb
+++ b/test/unit/test_request.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Copyright (c) 2009 Eric Wong
# You can redistribute it and/or modify it under the same terms as Ruby 1.8 or
diff --git a/test/unit/test_server.rb b/test/unit/test_server.rb
index 7ffa48f..5a2252f 100644
--- a/test/unit/test_server.rb
+++ b/test/unit/test_server.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Copyright (c) 2005 Zed A. Shaw
# You can redistribute it and/or modify it under the same terms as Ruby 1.8 or
diff --git a/test/unit/test_signals.rb b/test/unit/test_signals.rb
index 6c48754..49ff3c7 100644
--- a/test/unit/test_signals.rb
+++ b/test/unit/test_signals.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
# Copyright (c) 2009 Eric Wong
# You can redistribute it and/or modify it under the same terms as Ruby 1.8 or
diff --git a/test/unit/test_socket_helper.rb b/test/unit/test_socket_helper.rb
index a446f06..4363474 100644
--- a/test/unit/test_socket_helper.rb
+++ b/test/unit/test_socket_helper.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require './test/test_helper'
require 'tempfile'
diff --git a/test/unit/test_stream_input.rb b/test/unit/test_stream_input.rb
index 7986ca7..7ee98e4 100644
--- a/test/unit/test_stream_input.rb
+++ b/test/unit/test_stream_input.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'test/unit'
require 'digest/sha1'
diff --git a/test/unit/test_tee_input.rb b/test/unit/test_tee_input.rb
index 607ce87..8f05c77 100644
--- a/test/unit/test_tee_input.rb
+++ b/test/unit/test_tee_input.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require 'test/unit'
require 'digest/sha1'
diff --git a/test/unit/test_util.rb b/test/unit/test_util.rb
index bc7b233..ce53b86 100644
--- a/test/unit/test_util.rb
+++ b/test/unit/test_util.rb
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
require './test/test_helper'
require 'tempfile'
diff --git a/test/unit/test_waiter.rb b/test/unit/test_waiter.rb
index 0995de2..a20994b 100644
--- a/test/unit/test_waiter.rb
+++ b/test/unit/test_waiter.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
require 'test/unit'
require 'unicorn'
require 'unicorn/select_waiter'
diff --git a/unicorn.gemspec b/unicorn.gemspec
index e7e3ef7..36700a8 100644
--- a/unicorn.gemspec
+++ b/unicorn.gemspec
@@ -1,4 +1,5 @@
# -*- encoding: binary -*-
+# frozen_string_literal: false
manifest = File.exist?('.manifest') ?
IO.readlines('.manifest').map!(&:chomp!) : `git ls-files`.split("\n")
reply other threads:[~2024-03-23 19:45 UTC|newest]
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