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author | Christopher Speller <crspeller@gmail.com> | 2016-10-03 16:03:15 -0400 |
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committer | GitHub <noreply@github.com> | 2016-10-03 16:03:15 -0400 |
commit | 8f91c777559748fa6e857d9fc1f4ae079a532813 (patch) | |
tree | 190f7cef373764a0d47a91045fdb486ee3d6781d /vendor/github.com/tylerb/graceful/keepalive_listener.go | |
parent | 5f8e5c401bd96cba9a98b2db02d72f9cbacb0103 (diff) | |
download | chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.gz chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.bz2 chat-8f91c777559748fa6e857d9fc1f4ae079a532813.zip |
Adding ability to serve TLS directly from Mattermost server (#4119)
Diffstat (limited to 'vendor/github.com/tylerb/graceful/keepalive_listener.go')
-rw-r--r-- | vendor/github.com/tylerb/graceful/keepalive_listener.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/vendor/github.com/tylerb/graceful/keepalive_listener.go b/vendor/github.com/tylerb/graceful/keepalive_listener.go new file mode 100644 index 000000000..1484bc213 --- /dev/null +++ b/vendor/github.com/tylerb/graceful/keepalive_listener.go @@ -0,0 +1,32 @@ +package graceful + +import ( + "net" + "time" +) + +type keepAliveConn interface { + SetKeepAlive(bool) error + SetKeepAlivePeriod(d time.Duration) error +} + +// keepAliveListener sets TCP keep-alive timeouts on accepted +// connections. It's used by ListenAndServe and ListenAndServeTLS so +// dead TCP connections (e.g. closing laptop mid-download) eventually +// go away. +type keepAliveListener struct { + net.Listener + keepAlivePeriod time.Duration +} + +func (ln keepAliveListener) Accept() (net.Conn, error) { + c, err := ln.Listener.Accept() + if err != nil { + return nil, err + } + + kac := c.(keepAliveConn) + kac.SetKeepAlive(true) + kac.SetKeepAlivePeriod(ln.keepAlivePeriod) + return c, nil +} |