78 lines
2.3 KiB
Go
78 lines
2.3 KiB
Go
package lifecycle
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import (
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"context"
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"errors"
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"fmt"
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"log/slog"
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"os"
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"os/exec"
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"path/filepath"
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)
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func DoUpgrade(cancel context.CancelFunc, done chan int) error {
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files, err := filepath.Glob(filepath.Join(UpdateStageDir, "*", "*.exe")) // TODO generalize for multiplatform
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if err != nil {
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return fmt.Errorf("failed to lookup downloads: %s", err)
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}
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if len(files) == 0 {
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return errors.New("no update downloads found")
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} else if len(files) > 1 {
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// Shouldn't happen
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slog.Warn(fmt.Sprintf("multiple downloads found, using first one %v", files))
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}
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installerExe := files[0]
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slog.Info("starting upgrade with " + installerExe)
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slog.Info("upgrade log file " + UpgradeLogFile)
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// When running in debug mode, we'll be "verbose" and let the installer pop up and prompt
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installArgs := []string{
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"/CLOSEAPPLICATIONS", // Quit the tray app if it's still running
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"/LOG=" + filepath.Base(UpgradeLogFile), // Only relative seems reliable, so set pwd
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"/FORCECLOSEAPPLICATIONS", // Force close the tray app - might be needed
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}
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// make the upgrade as quiet as possible (no GUI, no prompts)
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installArgs = append(installArgs,
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"/SP", // Skip the "This will install... Do you wish to continue" prompt
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"/SUPPRESSMSGBOXES",
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"/SILENT",
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"/VERYSILENT",
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)
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// Safeguard in case we have requests in flight that need to drain...
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slog.Info("Waiting for server to shutdown")
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cancel()
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if done != nil {
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<-done
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} else {
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// Shouldn't happen
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slog.Warn("done chan was nil, not actually waiting")
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}
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slog.Debug(fmt.Sprintf("starting installer: %s %v", installerExe, installArgs))
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os.Chdir(filepath.Dir(UpgradeLogFile)) //nolint:errcheck
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cmd := exec.Command(installerExe, installArgs...)
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if err := cmd.Start(); err != nil {
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return fmt.Errorf("unable to start ollama app %w", err)
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}
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if cmd.Process != nil {
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err = cmd.Process.Release()
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if err != nil {
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slog.Error(fmt.Sprintf("failed to release server process: %s", err))
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}
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} else {
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// TODO - some details about why it didn't start, or is this a pedantic error case?
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return errors.New("installer process did not start")
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}
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// TODO should we linger for a moment and check to make sure it's actually running by checking the pid?
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slog.Info("Installer started in background, exiting")
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os.Exit(0)
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// Not reached
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return nil
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}
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