86 lines
2.9 KiB
Go
86 lines
2.9 KiB
Go
package distros
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import (
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"errors"
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"fmt"
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"github.com/rs/zerolog/log"
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"libguestfs.org/guestfs"
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"git.csclub.uwaterloo.ca/cloud/cloudbuild/pkg/config"
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)
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type OpensuseTumbleweedTemplateManager struct {
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TemplateManager
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}
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func NewOpensuseTumbleweedTemplateManager(cfg *config.Config) *OpensuseTumbleweedTemplateManager {
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logger := log.With().Str("distro", "opensuse-tumbleweed").Logger()
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opensuseTumbleweedTemplateManager := OpensuseTumbleweedTemplateManager{
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TemplateManager{
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cfg: cfg,
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logger: &logger,
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impl: nil,
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},
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}
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opensuseTumbleweedTemplateManager.TemplateManager.impl = &opensuseTumbleweedTemplateManager
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return &opensuseTumbleweedTemplateManager
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}
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func (mgr *OpensuseTumbleweedTemplateManager) GetLatestVersion() (version string, codename string, err error) {
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err = errors.New("rolling release")
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return
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}
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func (mgr *OpensuseTumbleweedTemplateManager) DownloadTemplate(version, codename string) (path string, err error) {
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return mgr.DownloadTemplateGeneric(
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"openSUSE-Tumbleweed-Minimal-VM.x86_64-Cloud.qcow2",
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"https://download.opensuse.org/tumbleweed/appliances/openSUSE-Tumbleweed-Minimal-VM.x86_64-Cloud.qcow2",
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)
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}
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func (mgr *OpensuseTumbleweedTemplateManager) InstallNetworkManager(handle *guestfs.Guestfs) error {
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args := []string{"zypper", "--non-interactive", "install", "NetworkManager"}
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_, err := mgr.logAndRunCommand(handle, args)
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if err != nil {
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return fmt.Errorf("Could not install NetworkManager: %w", err)
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}
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// Make sure dhcp-client is installed because we use it as the
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// DHCP backend
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dhclientIsPresent, err := handle.Is_file("/sbin/dhclient", nil)
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if err != nil {
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return fmt.Errorf("Could not determine if /sbin/dhclient is a file: %w", err)
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}
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if !dhclientIsPresent {
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return errors.New("dhclient is not present")
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}
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// Workaround for bug in cloud-init which prevents the NetworkManager
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// backend from being selected if NetworkManager.conf does not exist
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// https://github.com/canonical/cloud-init/blob/23.1.x/cloudinit/net/network_manager.py#L381
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const cfgFilePath = "/etc/NetworkManager/NetworkManager.conf"
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mgr.logger.Debug().Msg("Creating " + cfgFilePath)
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return handle.Touch(cfgFilePath)
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}
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func (mgr *OpensuseTumbleweedTemplateManager) removeWelcomeMessage(handle *guestfs.Guestfs) error {
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// Says "Have a lot of fun..."
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mgr.logger.Debug().Msg("Removing /usr/lib/motd.d/welcome")
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return handle.Rm_f("/usr/lib/motd.d/welcome")
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}
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func (mgr *OpensuseTumbleweedTemplateManager) CommandToUpdatePackageCache() []string {
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return []string{"sudo", "zypper", "refresh", "--force"}
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}
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func (mgr *OpensuseTumbleweedTemplateManager) PerformDistroSpecificModifications(handle *guestfs.Guestfs) error {
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// Newer Tumbleweed images shouldn't be using wickedd anymore
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wickeddExists, err := handle.Is_file("/lib/systemd/system/wickedd.service", nil)
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if err != nil {
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return err
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}
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if wickeddExists {
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return errors.New("wickedd.service was unexpectedly found")
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}
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return mgr.removeWelcomeMessage(handle)
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}
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