// AttachTaskFiles is responsible for sending the
// specified file to the API Server
func (c *S3CopyCommand) AttachTaskFiles(pluginLogger plugin.Logger,
pluginCom plugin.PluginCommunicator, request S3CopyRequest) error {
remotePath := filepath.ToSlash(request.S3DestinationPath)
fileLink := s3baseURL + request.S3DestinationBucket + "/" + remotePath
displayName := request.S3DisplayName
if displayName == "" {
displayName = filepath.Base(request.S3SourcePath)
}
pluginLogger.LogExecution(slogger.INFO, "attaching file with name %v", displayName)
file := artifact.File{
Name: displayName,
Link: fileLink,
}
files := []*artifact.File{&file}
err := pluginCom.PostTaskFiles(files)
if err != nil {
return fmt.Errorf("Attach files failed: %v", err)
}
pluginLogger.LogExecution(slogger.INFO, "API attach files call succeeded")
return nil
}
func (mc *MockCommand) Execute(logger plugin.Logger,
pluginCom plugin.PluginCommunicator, conf *model.TaskConfig, stop chan bool) error {
resp, err := pluginCom.TaskGetJSON(fmt.Sprintf("blah/%s/%d", mc.Param1, mc.Param2))
if resp != nil {
defer resp.Body.Close()
}
if resp == nil {
return fmt.Errorf("Received nil HTTP response from api server")
}
jsonReply := map[string]string{}
err = util.ReadJSONInto(resp.Body, &jsonReply)
if err != nil {
return err
}
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("Got bad status code from API response: %v, body: %v", resp.StatusCode, jsonReply)
}
expectedEchoReply := fmt.Sprintf("%v/%v/%v", mc.Param1, mc.Param2, conf.Task.Id)
if jsonReply["echo"] != expectedEchoReply {
return fmt.Errorf("Wrong echo reply! Wanted %v, got %v", expectedEchoReply, jsonReply["echo"])
}
return nil
}
// Execute fetches the expansions from the API server
func (incCmd *IncCommand) Execute(pluginLogger plugin.Logger,
pluginCom plugin.PluginCommunicator, conf *model.TaskConfig,
stop chan bool) error {
err := plugin.ExpandValues(incCmd, conf.Expansions)
if err != nil {
return err
}
keyVal := &KeyVal{}
resp, err := pluginCom.TaskPostJSON(IncRoute, incCmd.Key)
if err != nil {
return err
}
if resp == nil {
return fmt.Errorf("received nil response from inc API call")
} else {
defer resp.Body.Close()
}
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("unexpected status code: %v", resp.StatusCode)
}
err = util.ReadJSONInto(resp.Body, keyVal)
if err != nil {
return fmt.Errorf("Failed to read JSON reply: %v", err)
}
conf.Expansions.Put(incCmd.Destination, fmt.Sprintf("%d", keyVal.Value))
return nil
}
func (jsc *JSONSendCommand) Execute(log plugin.Logger, com plugin.PluginCommunicator, conf *model.TaskConfig, stop chan bool) error {
if jsc.File == "" {
return fmt.Errorf("'file' param must not be blank")
}
if jsc.DataName == "" {
return fmt.Errorf("'name' param must not be blank")
}
errChan := make(chan error)
go func() {
// attempt to open the file
fileLoc := filepath.Join(conf.WorkDir, jsc.File)
jsonFile, err := os.Open(fileLoc)
if err != nil {
errChan <- fmt.Errorf("Couldn't open json file: '%v'", err)
return
}
jsonData := map[string]interface{}{}
err = util.ReadJSONInto(jsonFile, &jsonData)
if err != nil {
errChan <- fmt.Errorf("File contained invalid json: %v", err)
return
}
retriablePost := util.RetriableFunc(
func() error {
log.LogTask(slogger.INFO, "Posting JSON")
resp, err := com.TaskPostJSON(fmt.Sprintf("data/%v", jsc.DataName), jsonData)
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
return util.RetriableError{err}
}
if resp.StatusCode != http.StatusOK {
return util.RetriableError{fmt.Errorf("unexpected status code %v", resp.StatusCode)}
}
return nil
},
)
_, err = util.Retry(retriablePost, 10, 3*time.Second)
errChan <- err
}()
select {
case err := <-errChan:
if err != nil {
log.LogTask(slogger.ERROR, "Sending json data failed: %v", err)
}
return err
case <-stop:
log.LogExecution(slogger.INFO, "Received abort signal, stopping.")
return nil
}
}
func (jgc *JSONHistoryCommand) Execute(log plugin.Logger, com plugin.PluginCommunicator, conf *model.TaskConfig, stop chan bool) error {
err := plugin.ExpandValues(jgc, conf.Expansions)
if err != nil {
return err
}
if jgc.File == "" {
return fmt.Errorf("'file' param must not be blank")
}
if jgc.DataName == "" {
return fmt.Errorf("'name' param must not be blank")
}
if jgc.TaskName == "" {
return fmt.Errorf("'task' param must not be blank")
}
if jgc.File != "" && !filepath.IsAbs(jgc.File) {
jgc.File = filepath.Join(conf.WorkDir, jgc.File)
}
endpoint := fmt.Sprintf("history/%s/%s", jgc.TaskName, jgc.DataName)
if jgc.Tags {
endpoint = fmt.Sprintf("tags/%s/%s", jgc.TaskName, jgc.DataName)
}
retriableGet := util.RetriableFunc(
func() error {
resp, err := com.TaskGetJSON(endpoint)
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
//Some generic error trying to connect - try again
log.LogExecution(slogger.WARN, "Error connecting to API server: %v", err)
return util.RetriableError{err}
}
if resp.StatusCode == http.StatusOK {
jsonBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
return ioutil.WriteFile(jgc.File, jsonBytes, 0755)
}
if resp.StatusCode != http.StatusOK {
if resp.StatusCode == http.StatusNotFound {
return fmt.Errorf("No JSON data found")
}
return util.RetriableError{fmt.Errorf("unexpected status code %v", resp.StatusCode)}
}
return nil
},
)
_, err = util.Retry(retriableGet, 10, 3*time.Second)
return err
}
// SendJSONLogs is responsible for sending the specified logs
// to the API Server. If successful, it returns a log ID that can be used
// to refer to the log object in test results.
func SendJSONLogs(taskConfig *model.TaskConfig, pluginLogger plugin.Logger,
pluginCom plugin.PluginCommunicator, logs *model.TestLog) (string, error) {
pluginLogger.LogExecution(slogger.INFO, "Attaching test logs for %v", logs.Name)
logId, err := pluginCom.TaskPostTestLog(logs)
if err != nil {
return "", err
}
pluginLogger.LogTask(slogger.INFO, "Attach test logs succeeded")
return logId, nil
}
// SendJSONResults is responsible for sending the
// specified file to the API Server
func SendJSONResults(taskConfig *model.TaskConfig,
pluginLogger plugin.Logger, pluginCom plugin.PluginCommunicator,
results *model.TestResults) error {
pluginLogger.LogExecution(slogger.INFO, "Attaching test results")
err := pluginCom.TaskPostResults(results)
if err != nil {
return err
}
pluginLogger.LogTask(slogger.INFO, "Attach test results succeeded")
return nil
}
// S3Copy is responsible for carrying out the core of the S3CopyPlugin's
// function - it makes an API calls to copy a given staged file to it's final
// production destination
func (scc *S3CopyCommand) S3Copy(taskConfig *model.TaskConfig,
pluginLogger plugin.Logger, pluginCom plugin.PluginCommunicator) error {
for _, s3CopyFile := range scc.S3CopyFiles {
if len(s3CopyFile.BuildVariants) > 0 && !util.SliceContains(
s3CopyFile.BuildVariants, taskConfig.BuildVariant.Name) {
continue
}
pluginLogger.LogExecution(slogger.INFO, "Making API push copy call to "+
"transfer %v/%v => %v/%v", s3CopyFile.Source.Bucket,
s3CopyFile.Source.Path, s3CopyFile.Destination.Bucket,
s3CopyFile.Destination.Path)
s3CopyReq := S3CopyRequest{
AwsKey: scc.AwsKey,
AwsSecret: scc.AwsSecret,
S3SourceBucket: s3CopyFile.Source.Bucket,
S3SourcePath: s3CopyFile.Source.Path,
S3DestinationBucket: s3CopyFile.Destination.Bucket,
S3DestinationPath: s3CopyFile.Destination.Path,
S3DisplayName: s3CopyFile.DisplayName,
}
resp, err := pluginCom.TaskPostJSON(s3CopyAPIEndpoint, s3CopyReq)
if resp != nil {
defer resp.Body.Close()
}
if resp != nil && resp.StatusCode != http.StatusOK {
body, _ := ioutil.ReadAll(resp.Body)
return fmt.Errorf("S3 push copy failed (%v): %v",
resp.StatusCode, string(body))
}
if err != nil {
body, _ := ioutil.ReadAll(resp.Body)
return fmt.Errorf("S3 push copy failed (%v): %v",
resp.StatusCode, string(body))
}
pluginLogger.LogExecution(slogger.INFO, "API push copy call succeeded")
err = scc.AttachTaskFiles(pluginLogger, pluginCom, s3CopyReq)
if err != nil {
body, readAllErr := ioutil.ReadAll(resp.Body)
if readAllErr != nil {
return fmt.Errorf("Error: %v", err)
}
return fmt.Errorf("Error: %v, (%v): %v",
resp.StatusCode, err, string(body))
}
}
return nil
}
// getPatchContents() dereferences any patch files that are stored externally, fetching them from
// the API server, and setting them into the patch object.
func (gapc GitApplyPatchCommand) getPatchContents(conf *model.TaskConfig, com plugin.PluginCommunicator, log plugin.Logger, p *patch.Patch) error {
for i, patchPart := range p.Patches {
// If the patch isn't stored externally, no need to do anything.
if patchPart.PatchSet.PatchFileId == "" {
continue
}
// otherwise, fetch the contents and load it into the patch object
log.LogExecution(slogger.INFO, "Fetching patch contents for %v", patchPart.PatchSet.PatchFileId)
var result []byte
retriableGet := util.RetriableFunc(
func() error {
resp, err := com.TaskGetJSON(fmt.Sprintf("%s/%s", GitPatchFilePath, patchPart.PatchSet.PatchFileId))
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
//Some generic error trying to connect - try again
log.LogExecution(slogger.WARN, "Error connecting to API server: %v", err)
return util.RetriableError{err}
}
if resp != nil && resp.StatusCode != http.StatusOK {
log.LogExecution(slogger.WARN, "Unexpected status code %v, retrying", resp.StatusCode)
resp.Body.Close()
return util.RetriableError{fmt.Errorf("Unexpected status code %v", resp.StatusCode)}
}
result, err = ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
return nil
})
_, err := util.RetryArithmeticBackoff(retriableGet, 5, 5*time.Second)
if err != nil {
return err
}
p.Patches[i].PatchSet.Patch = string(result)
}
return nil
}
// SendJSONResults is responsible for sending the
// specified file to the API Server
func SendJSONResults(taskConfig *model.TaskConfig,
pluginLogger plugin.Logger, pluginCom plugin.PluginCommunicator,
results *task.TestResults) error {
for i, res := range results.Results {
if res.LogRaw != "" {
pluginLogger.LogExecution(slogger.INFO, "Attaching raw test logs")
testLogs := &model.TestLog{
Name: res.TestFile,
Task: taskConfig.Task.Id,
TaskExecution: taskConfig.Task.Execution,
Lines: []string{res.LogRaw},
}
id, err := pluginCom.TaskPostTestLog(testLogs)
if err != nil {
pluginLogger.LogExecution(slogger.ERROR, "Error posting raw logs from results: %v", err)
} else {
results.Results[i].LogId = id
}
// clear the logs from the TestResult struct after it has been saved in the test logs. Since they are
// being saved in the test_logs collection, we can clear them to prevent them from being saved in the task
// collection.
results.Results[i].LogRaw = ""
}
}
pluginLogger.LogExecution(slogger.INFO, "Attaching test results")
err := pluginCom.TaskPostResults(results)
if err != nil {
return err
}
pluginLogger.LogTask(slogger.INFO, "Attach test results succeeded")
return nil
}
// AttachTaskFiles is responsible for sending the
// specified file to the API Server
func (s3pc *S3PutCommand) AttachTaskFiles(log plugin.Logger,
com plugin.PluginCommunicator) error {
remoteFile := filepath.ToSlash(s3pc.RemoteFile)
fileLink := s3baseURL + s3pc.Bucket + "/" + remoteFile
displayName := s3pc.DisplayName
if displayName == "" {
displayName = filepath.Base(s3pc.LocalFile)
}
file := &artifact.File{
Name: displayName,
Link: fileLink,
Visibility: s3pc.Visibility,
}
err := com.PostTaskFiles([]*artifact.File{file})
if err != nil {
return fmt.Errorf("Attach files failed: %v", err)
}
log.LogExecution(slogger.INFO, "API attach files call succeeded")
return nil
}
// Load performs a GET on /manifest/load
func (mfc *ManifestLoadCommand) Load(log plugin.Logger, pluginCom plugin.PluginCommunicator, conf *model.TaskConfig) error {
var loadedManifest *manifest.Manifest
var err error
retriableGet := util.RetriableFunc(
func() error {
resp, err := pluginCom.TaskGetJSON(ManifestLoadAPIEndpoint)
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
//Some generic error trying to connect - try again
log.LogExecution(slogger.WARN, "Error connecting to API server: %v", err)
return util.RetriableError{err}
}
if resp != nil && resp.StatusCode != http.StatusOK {
log.LogExecution(slogger.WARN, "Unexpected status code %v, retrying", resp.StatusCode)
return util.RetriableError{fmt.Errorf("Unexpected status code %v", resp.StatusCode)}
}
err = util.ReadJSONInto(resp.Body, &loadedManifest)
if err != nil {
return err
}
return nil
})
_, err = util.RetryArithmeticBackoff(retriableGet, 5, 5*time.Second)
if err != nil {
return err
}
if loadedManifest == nil {
return fmt.Errorf("Manifest is empty")
}
mfc.updateExpansions(loadedManifest, conf)
return nil
}
// GetPatch tries to get the patch data from the server in json format,
// and unmarhals it into a patch struct. The GET request is attempted
// multiple times upon failure.
func (gapc GitApplyPatchCommand) GetPatch(conf *model.TaskConfig,
pluginCom plugin.PluginCommunicator, pluginLogger plugin.Logger) (*patch.Patch, error) {
patch := &patch.Patch{}
retriableGet := util.RetriableFunc(
func() error {
resp, err := pluginCom.TaskGetJSON(GitPatchPath)
if resp != nil {
defer resp.Body.Close()
}
if err != nil {
//Some generic error trying to connect - try again
pluginLogger.LogExecution(slogger.WARN, "Error connecting to API server: %v", err)
return util.RetriableError{err}
}
if resp != nil && resp.StatusCode == http.StatusNotFound {
//nothing broke, but no patch was found for task Id - no retry
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
pluginLogger.LogExecution(slogger.ERROR, "Error reading response body")
}
msg := fmt.Sprintf("no patch found for task: %v", string(body))
pluginLogger.LogExecution(slogger.WARN, msg)
return fmt.Errorf(msg)
}
if resp != nil && resp.StatusCode == http.StatusInternalServerError {
//something went wrong in api server
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
pluginLogger.LogExecution(slogger.ERROR, "Error reading response body")
}
msg := fmt.Sprintf("error fetching patch from server: %v", string(body))
pluginLogger.LogExecution(slogger.WARN, msg)
return util.RetriableError{
fmt.Errorf(msg),
}
}
if resp != nil && resp.StatusCode == http.StatusConflict {
//wrong secret
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
pluginLogger.LogExecution(slogger.ERROR, "Error reading response body")
}
msg := fmt.Sprintf("secret conflict: %v", string(body))
pluginLogger.LogExecution(slogger.ERROR, msg)
return fmt.Errorf(msg)
}
if resp == nil {
pluginLogger.LogExecution(slogger.WARN, "Empty response from API server")
return util.RetriableError{fmt.Errorf("empty response")}
} else {
err = util.ReadJSONInto(resp.Body, patch)
if err != nil {
pluginLogger.LogExecution(slogger.ERROR,
"Error reading json into patch struct: %v", err)
return util.RetriableError{err}
}
return nil
}
},
)
retryFail, err := util.RetryArithmeticBackoff(retriableGet, 5, 5*time.Second)
if retryFail {
return nil, fmt.Errorf("getting patch failed after %v tries: %v", 10, err)
}
if err != nil {
return nil, fmt.Errorf("getting patch failed: %v", err)
}
return patch, nil
}
// Execute parses the specified output files and sends the test results found in them
// back to the server.
func (pfCmd *ParseFilesCommand) Execute(pluginLogger plugin.Logger,
pluginCom plugin.PluginCommunicator, taskConfig *model.TaskConfig,
stop chan bool) error {
if err := plugin.ExpandValues(pfCmd, taskConfig.Expansions); err != nil {
msg := fmt.Sprintf("error expanding params: %v", err)
pluginLogger.LogTask(slogger.ERROR, "Error parsing gotest files: %v", msg)
return fmt.Errorf(msg)
}
// make sure the file patterns are relative to the task's working directory
for idx, file := range pfCmd.Files {
pfCmd.Files[idx] = filepath.Join(taskConfig.WorkDir, file)
}
// will be all files containing test results
outputFiles, err := pfCmd.AllOutputFiles()
if err != nil {
return fmt.Errorf("error obtaining names of output files: %v", err)
}
// make sure we're parsing something
if len(outputFiles) == 0 {
return fmt.Errorf("no files found to be parsed")
}
// parse all of the files
logs, results, err := ParseTestOutputFiles(outputFiles, stop, pluginLogger, taskConfig)
if err != nil {
return fmt.Errorf("error parsing output results: %v", err)
}
// ship all of the test logs off to the server
pluginLogger.LogTask(slogger.INFO, "Sending test logs to server...")
allResults := []TestResult{}
for idx, log := range logs {
logId := ""
if logId, err = pluginCom.TaskPostTestLog(&log); err != nil {
// continue on error to let the other logs be posted
pluginLogger.LogTask(slogger.ERROR, "Error posting log: %v", err)
}
// add all of the test results that correspond to that log to the
// full list of results
for _, result := range results[idx] {
result.LogId = logId
allResults = append(allResults, result)
}
}
pluginLogger.LogTask(slogger.INFO, "Finished posting logs to server")
// convert everything
resultsAsModel := ToModelTestResults(taskConfig.Task, allResults)
// ship the parsed results off to the server
pluginLogger.LogTask(slogger.INFO, "Sending parsed results to server...")
if err := pluginCom.TaskPostResults(&resultsAsModel); err != nil {
return fmt.Errorf("error posting parsed results to server: %v", err)
}
pluginLogger.LogTask(slogger.INFO, "Successfully sent parsed results to server")
return nil
}
func (self *RunTestCommand) Execute(pluginLogger plugin.Logger,
pluginCom plugin.PluginCommunicator, taskConfig *model.TaskConfig,
stop chan bool) error {
if err := plugin.ExpandValues(self, taskConfig.Expansions); err != nil {
msg := fmt.Sprintf("error expanding params: %v", err)
pluginLogger.LogTask(slogger.ERROR, "Error updating test configs: %v",
msg)
return fmt.Errorf(msg)
}
// define proper working directory
if self.WorkDir != "" {
self.WorkDir = filepath.Join(taskConfig.WorkDir, self.WorkDir)
} else {
self.WorkDir = taskConfig.WorkDir
}
pluginLogger.LogTask(slogger.INFO,
"Running tests with working dir '%v'", self.WorkDir)
if os.Getenv("GOPATH") == "" {
pluginLogger.LogTask(slogger.WARN, "No GOPATH; setting GOPATH to working dir")
err := os.Setenv("GOPATH", self.WorkDir)
if err != nil {
return err
}
}
var results []TestResult
allPassed := true
// run all tests, concat results. Hold onto failures until the end
for idx, test := range self.Tests {
// kill the execution if API server requests
select {
case <-stop:
return fmt.Errorf("command was stopped")
default:
// no stop signal
}
// update test directory
test.Dir = filepath.Join(self.WorkDir, test.Dir)
suiteName := getSuiteNameFromDir(idx, test.Dir)
parser := &VanillaParser{Suite: suiteName}
pluginLogger.LogTask(
slogger.INFO, "Running go test with '%v' in '%v'", test.Args, test.Dir)
if len(test.EnvironmentVariables) > 0 {
pluginLogger.LogTask(
slogger.INFO, "Adding environment variables to gotest: %#v",
test.EnvironmentVariables)
}
passed, err := RunAndParseTests(test, parser, pluginLogger, stop)
logLines := parser.Logs()
for _, log := range logLines {
pluginLogger.LogTask(slogger.INFO, ">>> %v", log)
}
pluginLogger.LogTask(slogger.INFO,
"Sending logs to API server (%v lines)", len(logLines))
testLog := &model.TestLog{
Name: suiteName,
Task: taskConfig.Task.Id,
TaskExecution: taskConfig.Task.Execution,
Lines: logLines,
}
logId, err := pluginCom.TaskPostTestLog(testLog)
if err != nil {
pluginLogger.LogTask(slogger.ERROR, "error posting test log: %v", err)
}
if passed != true {
allPassed = false
pluginLogger.LogTask(slogger.WARN, "Test suite failed, continuing...")
}
if err != nil {
pluginLogger.LogTask(slogger.ERROR,
"Error running and parsing test '%v': %v", test.Dir, err)
continue
}
// get the results of this individual test, and set the log id
// appropriately
testResults := parser.Results()
for _, result := range testResults {
result.LogId = logId
results = append(results, result)
}
}
pluginLogger.LogTask(slogger.INFO, "Sending go test results to server")
modelResults := ToModelTestResults(taskConfig.Task, results)
err := pluginCom.TaskPostResults(&modelResults)
if err != nil {
return fmt.Errorf("error posting results: %v", err)
}
if allPassed {
return nil
} else {
return fmt.Errorf("test failures")
}
}
// SendJSONResults is responsible for sending the
// specified file to the API Server
func (self *AttachTaskFilesCommand) SendTaskFiles(taskConfig *model.TaskConfig,
pluginLogger plugin.Logger, pluginCom plugin.PluginCommunicator) error {
// log each file attachment
for name, link := range self.Files {
pluginLogger.LogTask(slogger.INFO,
"Attaching file: %v -> %v", name, link)
}
retriableSendFile := util.RetriableFunc(
func() error {
resp, err := pluginCom.TaskPostJSON(
AttachTaskFilesAPIEndpoint,
self.Files.Array(),
)
if resp != nil {
defer resp.Body.Close()
}
if resp != nil && resp.StatusCode == http.StatusConflict {
body, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf(
"secret conflict while posting task files: %v", string(body))
pluginLogger.LogTask(slogger.ERROR, msg)
return fmt.Errorf(msg)
}
if resp != nil && resp.StatusCode == http.StatusBadRequest {
body, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf(
"error posting task files (%v): %v", resp.StatusCode, string(body))
pluginLogger.LogTask(slogger.ERROR, msg)
return fmt.Errorf(msg)
}
if resp != nil && resp.StatusCode != http.StatusOK {
body, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf("error posting task files (%v): %v",
resp.StatusCode, string(body))
pluginLogger.LogExecution(slogger.WARN, msg)
return util.RetriableError{err}
}
if err != nil {
msg := fmt.Sprintf("error posting files: %v", err)
pluginLogger.LogExecution(slogger.WARN, msg)
return util.RetriableError{fmt.Errorf(msg)}
}
return nil
},
)
retryFail, err := util.Retry(retriableSendFile, AttachResultsPostRetries,
AttachResultsRetrySleepSec)
if retryFail {
return fmt.Errorf("Attach files failed after %v tries: %v",
AttachResultsPostRetries, err)
}
if err != nil {
return fmt.Errorf("Attach files failed: %v", err)
}
pluginLogger.LogExecution(slogger.INFO, "API attach files call succeeded")
return nil
}