mirror of
https://github.com/clearlinux/clr-installer.git
synced 2026-09-02 03:31:38 +00:00
Mark D Horn
840edb2049
The TUI allows the user to set https_proxy, but the GUI relies upon the Network Manager. Autoproxy via pacdisvoery works, but if manual settings are made we need to use the environment variables. Changes to the proxies via Network Manager are synced from the non-privileged user to root for proxy. Signed-off-by: Mark D Horn <mark.d.horn@intel.com>
86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
// Copyright © 2019 Intel Corporation
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//
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// SPDX-License-Identifier: GPL-3.0-only
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package proxy
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import (
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"fmt"
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"os"
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"strings"
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"github.com/clearlinux/clr-installer/log"
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)
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// GetProxyValueFunc is the type of the GetProxyValue function
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type GetProxyValueFunc func(prefix string) string
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var (
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proxyPrefixes = [...]string{"ftp", "http", "https", "socks", "no"}
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httpsProxy string
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getProxyValueFunc GetProxyValueFunc
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preProxyFunc func()
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)
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// SetHTTPSProxy defines the HTTPS_PROXY env var value for all the cmd executions
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func SetHTTPSProxy(addr string) {
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log.Debug("proxy.SetHTTPSProxy = %s", addr)
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httpsProxy = addr
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}
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// SetPreProxyFunc save the function used to run before processing proxies
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// This is currently used by Gnome UI to copy Network Proxy from install user
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func SetPreProxyFunc(f func()) {
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preProxyFunc = f
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}
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// SetGetProxyValueFunc save the function used to return a string value
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// for a Proxy based on the string prefix passed
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func SetGetProxyValueFunc(f GetProxyValueFunc) {
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getProxyValueFunc = f
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}
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// GetProxyValues returns a set of environment variable for a Bash shell command
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func GetProxyValues() []string {
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values := []string{}
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if preProxyFunc != nil {
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preProxyFunc()
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}
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myGetProxyValueFunc := getProxyValueFunc
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if myGetProxyValueFunc == nil {
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myGetProxyValueFunc = DefaultGetProxyValue
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}
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var value string
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for _, prefix := range proxyPrefixes {
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if prefix == "https" && httpsProxy != "" {
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value = httpsProxy
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} else {
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value = myGetProxyValueFunc(prefix)
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}
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if value != "" {
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values = append(values, fmt.Sprintf("%s_proxy=%s", prefix, value))
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upperValue := os.Getenv(strings.ToUpper(prefix) + "_PROXY")
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if upperValue != "" {
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values = append(values, fmt.Sprintf("%s_PROXY=%s", strings.ToUpper(prefix), upperValue))
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} else {
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values = append(values, fmt.Sprintf("%s_PROXY=%s", strings.ToUpper(prefix), value))
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}
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}
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}
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return values
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}
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// DefaultGetProxyValue default implementation which only pulls from
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// the current environment variables
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func DefaultGetProxyValue(prefix string) string {
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log.Debug("Using default shellProxy.DefaultGetProxyValue")
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return os.Getenv(prefix + "_proxy")
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}
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