Method pullServiceImage

pkg/composer/pull.go:45–91

(ctx context.Context, image string, platform string, ps *serviceparser.Service, po PullOptions)

}

func (c *Composer) pullServiceImage(ctx context.Context, image string, platform string, ps *serviceparser.Service, po PullOptions) error {
	log.G(ctx).Infof("Pulling image %s", image)

	var args []string // nolint: prealloc
	if platform != "" {
		args = append(args, "--platform="+platform)
	}
	if po.Quiet {
		args = append(args, "--quiet")
	}
	if verifier, ok := ps.Unparsed.Extensions[serviceparser.ComposeVerify]; ok {
		args = append(args, "--verify="+verifier.(string))
	}
	if publicKey, ok := ps.Unparsed.Extensions[serviceparser.ComposeCosignPublicKey]; ok {
		args = append(args, "--cosign-key="+publicKey.(string))
	}
	if certificateIdentity, ok := ps.Unparsed.Extensions[serviceparser.ComposeCosignCertificateIdentity]; ok {
		args = append(args, "--cosign-certificate-identity="+certificateIdentity.(string))
	}
	if certificateIdentityRegexp, ok := ps.Unparsed.Extensions[serviceparser.ComposeCosignCertificateIdentityRegexp]; ok {
		args = append(args, "--cosign-certificate-identity-regexp="+certificateIdentityRegexp.(string))
	}
	if certificateOidcIssuer, ok := ps.Unparsed.Extensions[serviceparser.ComposeCosignCertificateOidcIssuer]; ok {
		args = append(args, "--cosign-certificate-oidc-issuer="+certificateOidcIssuer.(string))
	}
	if certificateOidcIssuerRegexp, ok := ps.Unparsed.Extensions[serviceparser.ComposeCosignCertificateOidcIssuerRegexp]; ok {
		args = append(args, "--cosign-certificate-oidc-issuer-regexp="+certificateOidcIssuerRegexp.(string))
	}

	if c.Options.Experimental {
		args = append(args, "--experimental")
	}

	args = append(args, image)

	cmd := c.createNerdctlCmd(ctx, append([]string{"pull"}, args...)...)
	if c.DebugPrintFull {
		log.G(ctx).Debugf("Running %v", cmd.Args)
	}
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	if err := cmd.Run(); err != nil {
		return fmt.Errorf("error while pulling image %s: %w", image, err)
	}
	return nil
}