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95 lines
2.5 KiB
95 lines
2.5 KiB
package policy
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import (
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"time"
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"github.com/xtls/xray-core/features/policy"
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)
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// Duration converts Second to time.Duration.
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func (s *Second) Duration() time.Duration {
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if s == nil {
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return 0
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}
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return time.Second * time.Duration(s.Value)
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}
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func defaultPolicy() *Policy {
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p := policy.SessionDefault()
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return &Policy{
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Timeout: &Policy_Timeout{
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Handshake: &Second{Value: uint32(p.Timeouts.Handshake / time.Second)},
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ConnectionIdle: &Second{Value: uint32(p.Timeouts.ConnectionIdle / time.Second)},
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UplinkOnly: &Second{Value: uint32(p.Timeouts.UplinkOnly / time.Second)},
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DownlinkOnly: &Second{Value: uint32(p.Timeouts.DownlinkOnly / time.Second)},
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},
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Buffer: &Policy_Buffer{
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Connection: p.Buffer.PerConnection,
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},
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}
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}
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func (p *Policy_Timeout) overrideWith(another *Policy_Timeout) {
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if another.Handshake != nil {
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p.Handshake = &Second{Value: another.Handshake.Value}
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}
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if another.ConnectionIdle != nil {
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p.ConnectionIdle = &Second{Value: another.ConnectionIdle.Value}
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}
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if another.UplinkOnly != nil {
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p.UplinkOnly = &Second{Value: another.UplinkOnly.Value}
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}
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if another.DownlinkOnly != nil {
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p.DownlinkOnly = &Second{Value: another.DownlinkOnly.Value}
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}
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}
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func (p *Policy) overrideWith(another *Policy) {
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if another.Timeout != nil {
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p.Timeout.overrideWith(another.Timeout)
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}
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if another.Stats != nil && p.Stats == nil {
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p.Stats = &Policy_Stats{}
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p.Stats = another.Stats
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}
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if another.Buffer != nil {
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p.Buffer = &Policy_Buffer{
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Connection: another.Buffer.Connection,
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}
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}
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}
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// ToCorePolicy converts this Policy to policy.Session.
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func (p *Policy) ToCorePolicy() policy.Session {
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cp := policy.SessionDefault()
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if p.Timeout != nil {
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cp.Timeouts.ConnectionIdle = p.Timeout.ConnectionIdle.Duration()
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cp.Timeouts.Handshake = p.Timeout.Handshake.Duration()
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cp.Timeouts.DownlinkOnly = p.Timeout.DownlinkOnly.Duration()
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cp.Timeouts.UplinkOnly = p.Timeout.UplinkOnly.Duration()
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}
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if p.Stats != nil {
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cp.Stats.UserUplink = p.Stats.UserUplink
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cp.Stats.UserDownlink = p.Stats.UserDownlink
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cp.Stats.UserOnline = p.Stats.UserOnline
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}
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if p.Buffer != nil {
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cp.Buffer.PerConnection = p.Buffer.Connection
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}
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return cp
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}
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// ToCorePolicy converts this SystemPolicy to policy.System.
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func (p *SystemPolicy) ToCorePolicy() policy.System {
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return policy.System{
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Stats: policy.SystemStats{
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InboundUplink: p.Stats.InboundUplink,
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InboundDownlink: p.Stats.InboundDownlink,
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OutboundUplink: p.Stats.OutboundUplink,
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OutboundDownlink: p.Stats.OutboundDownlink,
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},
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}
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}
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