92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package env
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import (
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"fmt"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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"github.com/qdm12/govalid/binary"
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)
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func (r *Reader) readHTTPProxy() (httpProxy settings.HTTPProxy, err error) {
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httpProxy.User = r.readHTTProxyUser()
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httpProxy.Password = r.readHTTProxyPassword()
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httpProxy.ListeningAddress = r.readHTTProxyListeningAddress()
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httpProxy.Enabled, err = r.readHTTProxyEnabled()
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if err != nil {
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return httpProxy, err
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}
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httpProxy.Stealth, err = envToBoolPtr("HTTPPROXY_STEALTH")
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if err != nil {
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return httpProxy, fmt.Errorf("environment variable HTTPPROXY_STEALTH: %w", err)
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}
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httpProxy.Log, err = r.readHTTProxyLog()
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if err != nil {
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return httpProxy, err
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}
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return httpProxy, nil
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}
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func (r *Reader) readHTTProxyUser() (user *string) {
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_, s := r.getEnvWithRetro("HTTPPROXY_USER", "PROXY_USER", "TINYPROXY_USER")
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if s != "" {
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return &s
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}
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return nil
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}
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func (r *Reader) readHTTProxyPassword() (user *string) {
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_, s := r.getEnvWithRetro("HTTPPROXY_PASSWORD", "PROXY_PASSWORD", "TINYPROXY_PASSWORD")
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if s != "" {
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return &s
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}
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return nil
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}
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func (r *Reader) readHTTProxyListeningAddress() (listeningAddress string) {
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key, value := r.getEnvWithRetro("HTTPPROXY_LISTENING_ADDRESS", "PROXY_PORT", "TINYPROXY_PORT", "HTTPPROXY_PORT")
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if key == "HTTPPROXY_LISTENING_ADDRESS" {
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return value
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}
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return ":" + value
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}
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func (r *Reader) readHTTProxyEnabled() (enabled *bool, err error) {
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key, s := r.getEnvWithRetro("HTTPPROXY", "PROXY", "TINYPROXY")
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if s == "" {
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return nil, nil //nolint:nilnil
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}
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enabled = new(bool)
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*enabled, err = binary.Validate(s)
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if err != nil {
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return nil, fmt.Errorf("environment variable %s: %w", key, err)
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}
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return enabled, nil
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}
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func (r *Reader) readHTTProxyLog() (enabled *bool, err error) {
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key, s := r.getEnvWithRetro("HTTPPROXY_LOG", "PROXY_LOG_LEVEL", "TINYPROXY_LOG")
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if s == "" {
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return nil, nil //nolint:nilnil
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}
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var binaryOptions []binary.Option
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if key != "HTTPROXY_LOG" {
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retroOption := binary.OptionEnabled("on", "info", "connect", "notice")
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binaryOptions = append(binaryOptions, retroOption)
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}
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enabled = new(bool)
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*enabled, err = binary.Validate(s, binaryOptions...)
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if err != nil {
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return nil, fmt.Errorf("environment variable %s: %w", key, err)
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}
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return enabled, nil
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}
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