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Increase file descriptor limit at startup.
This commit is contained in:
parent
82b10b2c10
commit
a78fb6d747
5 changed files with 62 additions and 1 deletions
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@ -15,6 +15,7 @@ import (
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"github.com/jech/galene/diskwriter"
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"github.com/jech/galene/group"
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"github.com/jech/galene/ice"
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"github.com/jech/galene/limit"
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"github.com/jech/galene/turnserver"
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"github.com/jech/galene/webserver"
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)
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@ -104,6 +105,13 @@ func main() {
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}()
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}
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n, err := limit.Nofile(0xFFFF)
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if err != nil {
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log.Printf("Couldn't set file descriptor limit: %v", err)
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} else if n < 0xFFFF {
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log.Printf("File descriptor limit is %v, please increase it!", n)
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}
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ice.ICEFilename = filepath.Join(dataDir, "ice-servers.json")
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go group.ReadPublicGroups()
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1
go.mod
1
go.mod
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@ -13,4 +13,5 @@ require (
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github.com/pion/turn/v2 v2.0.5
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github.com/pion/webrtc/v3 v3.0.31
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golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
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golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
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)
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3
go.sum
3
go.sum
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@ -122,8 +122,9 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
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golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
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golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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7
limit/limit.go
Normal file
7
limit/limit.go
Normal file
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@ -0,0 +1,7 @@
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// +build windows plan9
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package limit
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func Nofile(desired uint64) (uint64, error) {
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return desired, nil
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}
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44
limit/limit_unix.go
Normal file
44
limit/limit_unix.go
Normal file
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@ -0,0 +1,44 @@
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// +build !windows
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// +build !plan9
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package limit
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import (
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"golang.org/x/sys/unix"
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)
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func Nofile(desired uint64) (uint64, error) {
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var old unix.Rlimit
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err := unix.Getrlimit(unix.RLIMIT_NOFILE, &old)
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if err != nil {
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return 0, err
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}
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if old.Cur >= desired {
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return old.Cur, nil
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}
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if old.Max < desired {
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limit := unix.Rlimit{
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Cur: desired,
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Max: desired,
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}
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err := unix.Setrlimit(unix.RLIMIT_NOFILE, &limit)
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if err == nil {
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return limit.Cur, nil
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}
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desired = old.Max
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}
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limit := unix.Rlimit{
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Cur: desired,
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Max: old.Max,
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}
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err = unix.Setrlimit(unix.RLIMIT_NOFILE, &limit)
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if err != nil {
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return old.Cur, err
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}
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return limit.Cur, nil
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}
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