ba3548c2c3
The SFTPGo SDK now is at the following URL https://github.com/sftpgo/sdk Fixes #657 Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
package plugin
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import (
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"crypto/sha256"
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"fmt"
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"os/exec"
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"github.com/hashicorp/go-hclog"
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"github.com/hashicorp/go-plugin"
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"github.com/sftpgo/sdk/plugin/eventsearcher"
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"github.com/drakkan/sftpgo/v2/logger"
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)
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type searcherPlugin struct {
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config Config
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searchear eventsearcher.Searcher
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client *plugin.Client
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}
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func newSearcherPlugin(config Config) (*searcherPlugin, error) {
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p := &searcherPlugin{
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config: config,
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}
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if err := p.initialize(); err != nil {
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logger.Warn(logSender, "", "unable to create events searcher plugin: %v, config %+v", err, config)
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return nil, err
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}
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return p, nil
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}
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func (p *searcherPlugin) exited() bool {
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return p.client.Exited()
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}
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func (p *searcherPlugin) cleanup() {
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p.client.Kill()
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}
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func (p *searcherPlugin) initialize() error {
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killProcess(p.config.Cmd)
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logger.Debug(logSender, "", "create new searcher plugin %#v", p.config.Cmd)
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var secureConfig *plugin.SecureConfig
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if p.config.SHA256Sum != "" {
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secureConfig.Checksum = []byte(p.config.SHA256Sum)
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secureConfig.Hash = sha256.New()
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}
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client := plugin.NewClient(&plugin.ClientConfig{
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HandshakeConfig: eventsearcher.Handshake,
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Plugins: eventsearcher.PluginMap,
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Cmd: exec.Command(p.config.Cmd, p.config.Args...),
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AllowedProtocols: []plugin.Protocol{
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plugin.ProtocolGRPC,
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},
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AutoMTLS: p.config.AutoMTLS,
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SecureConfig: secureConfig,
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Managed: false,
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Logger: &logger.HCLogAdapter{
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Logger: hclog.New(&hclog.LoggerOptions{
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Name: fmt.Sprintf("%v.%v", logSender, eventsearcher.PluginName),
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Level: pluginsLogLevel,
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DisableTime: true,
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}),
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},
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})
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rpcClient, err := client.Client()
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if err != nil {
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logger.Debug(logSender, "", "unable to get rpc client for plugin %#v: %v", p.config.Cmd, err)
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return err
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}
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raw, err := rpcClient.Dispense(eventsearcher.PluginName)
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if err != nil {
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logger.Debug(logSender, "", "unable to get plugin %v from rpc client for command %#v: %v",
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eventsearcher.PluginName, p.config.Cmd, err)
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return err
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}
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p.client = client
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p.searchear = raw.(eventsearcher.Searcher)
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return nil
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}
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