Ejemplo n.º 1
0
// Pull pulls a plugin and computes the privileges required to install it.
func (pm *Manager) Pull(name string, metaHeader http.Header, authConfig *types.AuthConfig) (types.PluginPrivileges, error) {
	ref, err := reference.ParseNamed(name)
	if err != nil {
		logrus.Debugf("error in reference.ParseNamed: %v", err)
		return nil, err
	}
	name = ref.String()

	if p, _ := pm.get(name); p != nil {
		logrus.Debugf("plugin already exists")
		return nil, fmt.Errorf("%s exists", name)
	}

	pluginID := stringid.GenerateNonCryptoID()

	if err := os.MkdirAll(filepath.Join(pm.libRoot, pluginID), 0755); err != nil {
		logrus.Debugf("error in MkdirAll: %v", err)
		return nil, err
	}

	pd, err := distribution.Pull(name, pm.registryService, metaHeader, authConfig)
	if err != nil {
		logrus.Debugf("error in distribution.Pull(): %v", err)
		return nil, err
	}

	if err := distribution.WritePullData(pd, filepath.Join(pm.libRoot, pluginID), true); err != nil {
		logrus.Debugf("error in distribution.WritePullData(): %v", err)
		return nil, err
	}

	p := pm.newPlugin(ref, pluginID)
	if err := pm.initPlugin(p); err != nil {
		return nil, err
	}

	pm.Lock()
	pm.plugins[pluginID] = p
	pm.nameToID[name] = pluginID
	pm.save()
	pm.Unlock()

	pm.pluginEventLogger(pluginID, name, "pull")
	return computePrivileges(&p.PluginObj.Manifest), nil
}
Ejemplo n.º 2
0
// Pull pulls a plugin and computes the privileges required to install it.
func (pm *Manager) Pull(name string, metaHeader http.Header, authConfig *types.AuthConfig) (types.PluginPrivileges, error) {
	ref, err := reference.ParseNamed(name)
	if err != nil {
		logrus.Debugf("error in reference.ParseNamed: %v", err)
		return nil, err
	}
	name = ref.String()

	if p, _ := pm.pluginStore.GetByName(name); p != nil {
		logrus.Debugf("plugin already exists")
		return nil, fmt.Errorf("%s exists", name)
	}

	pluginID := stringid.GenerateNonCryptoID()

	if err := os.MkdirAll(filepath.Join(pm.libRoot, pluginID), 0755); err != nil {
		logrus.Debugf("error in MkdirAll: %v", err)
		return nil, err
	}

	pd, err := distribution.Pull(name, pm.registryService, metaHeader, authConfig)
	if err != nil {
		logrus.Debugf("error in distribution.Pull(): %v", err)
		return nil, err
	}

	if err := distribution.WritePullData(pd, filepath.Join(pm.libRoot, pluginID), true); err != nil {
		logrus.Debugf("error in distribution.WritePullData(): %v", err)
		return nil, err
	}

	var tag string
	if ref, ok := ref.(reference.NamedTagged); ok {
		tag = ref.Tag()
	}
	p := v2.NewPlugin(ref.Name(), pluginID, pm.runRoot, tag)
	if err := p.InitPlugin(pm.libRoot); err != nil {
		return nil, err
	}
	pm.pluginStore.Add(p)

	pm.pluginEventLogger(pluginID, name, "pull")
	return p.ComputePrivileges(), nil
}
Ejemplo n.º 3
0
func (pm *Manager) pull(name string, metaHeader http.Header, authConfig *types.AuthConfig) (reference.Named, distribution.PullData, error) {
	ref, err := distribution.GetRef(name)
	if err != nil {
		logrus.Debugf("error in distribution.GetRef: %v", err)
		return nil, nil, err
	}
	name = ref.String()

	if p, _ := pm.pluginStore.GetByName(name); p != nil {
		logrus.Debug("plugin already exists")
		return nil, nil, fmt.Errorf("%s exists", name)
	}

	pd, err := distribution.Pull(ref, pm.registryService, metaHeader, authConfig)
	if err != nil {
		logrus.Debugf("error in distribution.Pull(): %v", err)
		return nil, nil, err
	}
	return ref, pd, nil
}
Ejemplo n.º 4
0
func (pm *Manager) pull(ref reference.Named, metaHeader http.Header, authConfig *types.AuthConfig, pluginID string) (types.PluginPrivileges, error) {
	pd, err := distribution.Pull(ref, pm.registryService, metaHeader, authConfig)
	if err != nil {
		logrus.Debugf("error in distribution.Pull(): %v", err)
		return nil, err
	}

	if err := distribution.WritePullData(pd, filepath.Join(pm.libRoot, pluginID), true); err != nil {
		logrus.Debugf("error in distribution.WritePullData(): %v", err)
		return nil, err
	}

	tag := distribution.GetTag(ref)
	p := v2.NewPlugin(ref.Name(), pluginID, pm.runRoot, pm.libRoot, tag)
	if err := p.InitPlugin(); err != nil {
		return nil, err
	}
	pm.pluginStore.Add(p)

	pm.pluginEventLogger(pluginID, ref.String(), "pull")
	return p.ComputePrivileges(), nil
}