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28 lines
909 B
28 lines
909 B
package sockets
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import (
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"net"
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"os"
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"strings"
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)
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// GetProxyEnv allows access to the uppercase and the lowercase forms of
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// proxy-related variables. See the Go specification for details on these
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// variables. https://golang.org/pkg/net/http/
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func GetProxyEnv(key string) string {
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proxyValue := os.Getenv(strings.ToUpper(key))
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if proxyValue == "" {
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return os.Getenv(strings.ToLower(key))
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}
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return proxyValue
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}
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// DialerFromEnvironment was previously used to configure a net.Dialer to route
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// connections through a SOCKS proxy.
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// DEPRECATED: SOCKS proxies are now supported by configuring only
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// http.Transport.Proxy, and no longer require changing http.Transport.Dial.
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// Therefore, only sockets.ConfigureTransport() needs to be called, and any
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// sockets.DialerFromEnvironment() calls can be dropped.
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func DialerFromEnvironment(direct *net.Dialer) (*net.Dialer, error) {
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return direct, nil
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}
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