diff options
Diffstat (limited to 'lib/unicorn/http_server.rb')
| -rw-r--r-- | lib/unicorn/http_server.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb index dd92b38..f1b4a54 100644 --- a/lib/unicorn/http_server.rb +++ b/lib/unicorn/http_server.rb @@ -77,6 +77,7 @@ class Unicorn::HttpServer options[:use_defaults] = true self.config = Unicorn::Configurator.new(options) self.listener_opts = {} + @immortal = [] # immortal inherited sockets from systemd # We use @self_pipe differently in the master and worker processes: # @@ -158,6 +159,7 @@ class Unicorn::HttpServer end set_names = listener_names(listeners) dead_names.concat(cur_names - set_names).uniq! + dead_names -= @immortal.map { |io| sock_name(io) } LISTENERS.delete_if do |io| if dead_names.include?(sock_name(io)) @@ -807,17 +809,20 @@ class Unicorn::HttpServer # inherit sockets from parents, they need to be plain Socket objects # before they become Kgio::UNIXServer or Kgio::TCPServer inherited = ENV['UNICORN_FD'].to_s.split(',') + immortal = [] # emulate sd_listen_fds() for systemd sd_pid, sd_fds = ENV.values_at('LISTEN_PID', 'LISTEN_FDS') if sd_pid.to_i == $$ # n.b. $$ can never be zero # 3 = SD_LISTEN_FDS_START - inherited.concat((3...(3 + sd_fds.to_i)).to_a) + immortal = (3...(3 + sd_fds.to_i)).to_a + inherited.concat(immortal) end # to ease debugging, we will not unset LISTEN_PID and LISTEN_FDS inherited.map! do |fd| io = Socket.for_fd(fd.to_i) + @immortal << io if immortal.include?(fd) io.autoclose = false io = server_cast(io) set_server_sockopt(io, listener_opts[sock_name(io)]) |