48 lines
1.7 KiB
Go
48 lines
1.7 KiB
Go
package params
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import (
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"strconv"
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libparams "github.com/qdm12/golibs/params"
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)
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// GetShadowSocks obtains if ShadowSocks is on from the environment variable
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// SHADOWSOCKS.
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func (r *reader) GetShadowSocks() (activated bool, err error) {
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return r.envParams.GetOnOff("SHADOWSOCKS", libparams.Default("off"))
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}
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// GetShadowSocksLog obtains the ShadowSocks log level from the environment variable
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// SHADOWSOCKS_LOG.
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func (r *reader) GetShadowSocksLog() (activated bool, err error) {
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return r.envParams.GetOnOff("SHADOWSOCKS_LOG", libparams.Default("off"))
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}
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// GetShadowSocksPort obtains the ShadowSocks listening port from the environment variable
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// SHADOWSOCKS_PORT.
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func (r *reader) GetShadowSocksPort() (port uint16, err error) {
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portStr, err := r.envParams.GetEnv("SHADOWSOCKS_PORT", libparams.Default("8388"))
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if err != nil {
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return 0, err
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}
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if err := r.verifier.VerifyPort(portStr); err != nil {
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return 0, err
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}
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portUint64, err := strconv.ParseUint(portStr, 10, 16)
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return uint16(portUint64), err
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}
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// GetShadowSocksPassword obtains the ShadowSocks server password.
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// It first tries to use the SHADOWSOCKS_PASSWORD environment variable (easier for the end user)
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// and then tries to read from the secret file shadowsocks_password if nothing was found.
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func (r *reader) GetShadowSocksPassword() (password string, err error) {
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const compulsory = false
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return r.getFromEnvOrSecretFile("SHADOWSOCKS_PASSWORD", compulsory, nil)
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}
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// GetShadowSocksMethod obtains the ShadowSocks method to use from the environment variable
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// SHADOWSOCKS_METHOD.
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func (r *reader) GetShadowSocksMethod() (method string, err error) {
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return r.envParams.GetEnv("SHADOWSOCKS_METHOD", libparams.Default("chacha20-ietf-poly1305"))
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}
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