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dataprovider: add custom command and/or HTTP notifications on users add, update and delete

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This way custom logic can be implemented for example to create a UNIX user
as asked in #58
This commit is contained in:
Nicola Murino
2019-11-14 11:06:03 +01:00
parent c2ff50c917
commit acdf351047
10 changed files with 170 additions and 30 deletions
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34
sftpd/sftpd.go
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@@ -371,6 +371,7 @@ func isAtomicUploadEnabled() bool {
return uploadMode == uploadModeAtomic || uploadMode == uploadModeAtomicWithResume
}
// executed in a goroutine
func executeAction(operation string, username string, path string, target string) error {
if !utils.IsStringInSlice(operation, actions.ExecuteOn) {
return nil
@@ -383,10 +384,12 @@ func executeAction(operation string, username string, path string, target string
logger.Debug(logSender, "", "start command %#v with arguments: %v, %v, %v, %v, error: %v",
actions.Command, operation, username, path, target, err)
if err == nil {
// we are in a goroutine but we don't want to block here, this way we can send the
// HTTP notification, if configured, without waiting the end of the command
go command.Wait()
}
} else {
logger.Warn(logSender, "", "Invalid action command %#v : %v", actions.Command, err)
logger.Warn(logSender, "", "Invalid action command %#v for operation %#v: %v", actions.Command, operation, err)
}
}
if len(actions.HTTPNotificationURL) > 0 {
@@ -401,22 +404,21 @@ func executeAction(operation string, username string, path string, target string
q.Add("target_path", target)
}
url.RawQuery = q.Encode()
go func() {
startTime := time.Now()
httpClient := &http.Client{
Timeout: 15 * time.Second,
}
resp, err := httpClient.Get(url.String())
respCode := 0
if err == nil {
respCode = resp.StatusCode
resp.Body.Close()
}
logger.Debug(logSender, "", "notified action to URL: %v status code: %v, elapsed: %v err: %v",
url.String(), respCode, time.Since(startTime), err)
}()
startTime := time.Now()
httpClient := &http.Client{
Timeout: 15 * time.Second,
}
resp, err := httpClient.Get(url.String())
respCode := 0
if err == nil {
respCode = resp.StatusCode
resp.Body.Close()
}
logger.Debug(logSender, "", "notified operation %#v to URL: %v status code: %v, elapsed: %v err: %v",
operation, url.String(), respCode, time.Since(startTime), err)
} else {
logger.Warn(logSender, "", "Invalid http_notification_url %#v : %v", actions.HTTPNotificationURL, err)
logger.Warn(logSender, "", "Invalid http_notification_url %#v for operation %#v: %v", actions.HTTPNotificationURL,
operation, err)
}
}
return err