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// Copyright 2017 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package manager
import (
"bytes"
"fmt"
"os/exec"
"strings"
"github.com/juju/utils/proxy"
)
// yum is the PackageManager implementations for rpm-based systems.
type zypper struct {
basePackageManager
}
// Search is defined on the PackageManager interface.
func (zypper *zypper) Search(pack string) (bool, error) {
_, code, err := RunCommandWithRetry(zypper.cmder.SearchCmd(pack), nil)
// zypper search returns 104 when it cannot find the package.
if code == 104 {
return false, nil
}
return true, err
}
// GetProxySettings is defined on the PackageManager interface.
func (zypper *zypper) GetProxySettings() (proxy.Settings, error) {
var res proxy.Settings
args := strings.Fields(zypper.cmder.GetProxyCmd())
if len(args) <= 1 {
return proxy.Settings{}, fmt.Errorf("expected at least 2 arguments, got %d %v", len(args), args)
}
cmd := exec.Command(args[0], args[1:]...)
out, err := CommandOutput(cmd)
if err != nil {
logger.Errorf("command failed: %v\nargs: %#v\n%s",
err, args, string(out))
return res, fmt.Errorf("command failed: %v", err)
}
output := string(bytes.Join(proxyRE.FindAll(out, -1), []byte("\n")))
for _, match := range proxyRE.FindAllStringSubmatch(output, -1) {
switch match[1] {
case "http":
res.Http = match[2]
case "https":
res.Https = match[2]
case "ftp":
res.Ftp = match[2]
}
}
return res, nil
}
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