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-rw-r--r--pkg/machine/wsl/machine.go102
1 files changed, 102 insertions, 0 deletions
diff --git a/pkg/machine/wsl/machine.go b/pkg/machine/wsl/machine.go
index 075f42cb2..04215d545 100644
--- a/pkg/machine/wsl/machine.go
+++ b/pkg/machine/wsl/machine.go
@@ -18,6 +18,7 @@ import (
"strings"
"time"
+ "github.com/containers/common/pkg/config"
"github.com/containers/podman/v4/pkg/machine"
"github.com/containers/podman/v4/utils"
"github.com/containers/storage/pkg/homedir"
@@ -116,6 +117,43 @@ ln -fs /home/[USER]/.config/systemd/[USER]/linger-example.service \
/home/[USER]/.config/systemd/[USER]/default.target.wants/linger-example.service
`
+const proxyConfigSetup = `#!/bin/bash
+
+SYSTEMD_CONF=/etc/systemd/system.conf.d/default-env.conf
+ENVD_CONF=/etc/environment.d/default-env.conf
+PROFILE_CONF=/etc/profile.d/default-env.sh
+
+IFS="|"
+read proxies
+
+mkdir -p /etc/profile.d /etc/environment.d /etc/systemd/system.conf.d/
+rm -f $SYSTEMD_CONF
+for proxy in $proxies; do
+ output+="$proxy "
+done
+echo "[Manager]" >> $SYSTEMD_CONF
+echo -ne "DefaultEnvironment=" >> $SYSTEMD_CONF
+
+echo $output >> $SYSTEMD_CONF
+rm -f $ENVD_CONF
+for proxy in $proxies; do
+ echo "$proxy" >> $ENVD_CONF
+done
+rm -f $PROFILE_CONF
+for proxy in $proxies; do
+ echo "export $proxy" >> $PROFILE_CONF
+done
+`
+
+const proxyConfigAttempt = `if [ -f /usr/local/bin/proxyinit ]; \
+then /usr/local/bin/proxyinit; \
+else exit 42; \
+fi`
+
+const clearProxySettings = `rm -f /etc/systemd/system.conf.d/default-env.conf \
+ /etc/environment.d/default-env.conf \
+ /etc/profile.d/default-env.sh`
+
const wslInstallError = `Could not %s. See previous output for any potential failure details.
If you can not resolve the issue, and rerunning fails, try the "wsl --install" process
outlined in the following article:
@@ -300,6 +338,7 @@ func (v *MachineVM) Init(opts machine.InitOptions) (bool, error) {
return cont, err
}
+ _ = setupWslProxyEnv()
homeDir := homedir.Get()
sshDir := filepath.Join(homeDir, ".ssh")
v.IdentityPath = filepath.Join(sshDir, v.Name)
@@ -526,6 +565,40 @@ func configureSystem(v *MachineVM, dist string) error {
return nil
}
+func configureProxy(dist string, useProxy bool) error {
+ if !useProxy {
+ _ = runCmdPassThrough("wsl", "-d", dist, "sh", "-c", clearProxySettings)
+ return nil
+ }
+ var content string
+ for i, key := range config.ProxyEnv {
+ if value, _ := os.LookupEnv(key); len(value) > 0 {
+ var suffix string
+ if i < (len(config.ProxyEnv) - 1) {
+ suffix = "|"
+ }
+ content = fmt.Sprintf("%s%s=\"%s\"%s", content, key, value, suffix)
+ }
+ }
+
+ if err := pipeCmdPassThrough("wsl", content, "-d", dist, "sh", "-c", proxyConfigAttempt); err != nil {
+ const failMessage = "Failure creating proxy configuration"
+ if exitErr, isExit := err.(*exec.ExitError); isExit && exitErr.ExitCode() != 42 {
+ return errors.Wrap(err, failMessage)
+ }
+
+ fmt.Println("Installing proxy support")
+ _ = pipeCmdPassThrough("wsl", proxyConfigSetup, "-d", dist, "sh", "-c",
+ "cat > /usr/local/bin/proxyinit; chmod 755 /usr/local/bin/proxyinit")
+
+ if err = pipeCmdPassThrough("wsl", content, "-d", dist, "/usr/local/bin/proxyinit"); err != nil {
+ return errors.Wrap(err, failMessage)
+ }
+ }
+
+ return nil
+}
+
func enableUserLinger(v *MachineVM, dist string) error {
lingerCmd := "mkdir -p /var/lib/systemd/linger; touch /var/lib/systemd/linger/" + v.RemoteUsername
if err := runCmdPassThrough("wsl", "-d", dist, "sh", "-c", lingerCmd); err != nil {
@@ -555,6 +628,11 @@ func installScripts(dist string) error {
return errors.Wrap(err, "could not create bootstrap script for guest OS")
}
+ if err := pipeCmdPassThrough("wsl", proxyConfigSetup, "-d", dist, "sh", "-c",
+ "cat > /usr/local/bin/proxyinit; chmod 755 /usr/local/bin/proxyinit"); err != nil {
+ return errors.Wrap(err, "could not create proxyinit script for guest OS")
+ }
+
return nil
}
@@ -816,6 +894,26 @@ func pipeCmdPassThrough(name string, input string, arg ...string) error {
return cmd.Run()
}
+func setupWslProxyEnv() (hasProxy bool) {
+ current, _ := os.LookupEnv("WSLENV")
+ for _, key := range config.ProxyEnv {
+ if value, _ := os.LookupEnv(key); len(value) < 1 {
+ continue
+ }
+
+ hasProxy = true
+ delim := ""
+ if len(current) > 0 {
+ delim = ":"
+ }
+ current = fmt.Sprintf("%s%s%s/u", current, delim, key)
+ }
+ if hasProxy {
+ os.Setenv("WSLENV", current)
+ }
+ return
+}
+
func (v *MachineVM) Set(_ string, opts machine.SetOptions) ([]error, error) {
// If one setting fails to be applied, the others settings will not fail and still be applied.
// The setting(s) that failed to be applied will have its errors returned in setErrors
@@ -852,6 +950,10 @@ func (v *MachineVM) Start(name string, _ machine.StartOptions) error {
}
dist := toDist(name)
+ useProxy := setupWslProxyEnv()
+ if err := configureProxy(dist, useProxy); err != nil {
+ return err
+ }
err := runCmdPassThrough("wsl", "-d", dist, "/root/bootstrap")
if err != nil {