// 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
}
// 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
}
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
}
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
}