本文整理汇总了Golang中github.com/buildkite/agent/logger.Warn函数的典型用法代码示例。如果您正苦于以下问题:Golang Warn函数的具体用法?Golang Warn怎么用?Golang Warn使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Warn函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: finishJob
// Finishes the job in the Buildkite Agent API. This call will keep on retrying
// forever until it finally gets a successfull response from the API.
func (r *JobRunner) finishJob(finishedAt time.Time, exitStatus string, failedChunkCount int) error {
r.Job.FinishedAt = finishedAt.UTC().Format(time.RFC3339Nano)
r.Job.ExitStatus = exitStatus
r.Job.ChunksFailedCount = failedChunkCount
return retry.Do(func(s *retry.Stats) error {
response, err := r.APIClient.Jobs.Finish(r.Job)
if err != nil {
// If the API returns with a 422, that means that we
// succesfully tried to finish the job, but Buildkite
// rejected the finish for some reason. This can
// sometimes mean that Buildkite has cancelled the job
// before we get a chance to send the final API call
// (maybe this agent took too long to kill the
// process). In that case, we don't want to keep trying
// to finish the job forever so we'll just bail out and
// go find some more work to do.
if response != nil && response.StatusCode == 422 {
logger.Warn("Buildkite rejected the call to finish the job (%s)", err)
s.Break()
} else {
logger.Warn("%s (%s)", err, s)
}
}
return err
}, &retry.Config{Forever: true, Interval: 1 * time.Second})
}
开发者ID:Shopify,项目名称:agent,代码行数:30,代码来源:job_runner.go
示例2: CreateAgentTemplate
// Takes the options passed to the CLI, and creates an api.Agent record that
// will be sent to the Buildkite Agent API for registration.
func (r *AgentPool) CreateAgentTemplate() *api.Agent {
agent := &api.Agent{
Name: r.Name,
Priority: r.Priority,
MetaData: r.MetaData,
ScriptEvalEnabled: r.AgentConfiguration.CommandEval,
Version: Version(),
Build: BuildVersion(),
PID: os.Getpid(),
Arch: runtime.GOARCH,
}
// Attempt to add the EC2 meta-data
if r.MetaDataEC2 {
tags, err := EC2MetaData{}.Get()
if err != nil {
// Don't blow up if we can't find them, just show a nasty error.
logger.Error(fmt.Sprintf("Failed to fetch EC2 meta-data: %s", err.Error()))
} else {
for tag, value := range tags {
agent.MetaData = append(agent.MetaData, fmt.Sprintf("%s=%s", tag, value))
}
}
}
// Attempt to add the EC2 tags
if r.MetaDataEC2Tags {
tags, err := EC2Tags{}.Get()
if err != nil {
// Don't blow up if we can't find them, just show a nasty error.
logger.Error(fmt.Sprintf("Failed to find EC2 Tags: %s", err.Error()))
} else {
for tag, value := range tags {
agent.MetaData = append(agent.MetaData, fmt.Sprintf("%s=%s", tag, value))
}
}
}
var err error
// Add the hostname
agent.Hostname, err = os.Hostname()
if err != nil {
logger.Warn("Failed to find hostname: %s", err)
}
// Add the OS dump
agent.OS, err = system.VersionDump()
if err != nil {
logger.Warn("Failed to find OS information: %s", err)
}
return agent
}
开发者ID:Shopify,项目名称:agent,代码行数:56,代码来源:agent_pool.go
示例3: Disconnect
// Disconnects the agent from the Buildkite Agent API, doesn't bother retrying
// because we want to disconnect as fast as possible.
func (a *AgentWorker) Disconnect() error {
_, err := a.APIClient.Agents.Disconnect()
if err != nil {
logger.Warn("There was an error sending the disconnect API call to Buildkite. If this agent still appears online, you may have to manually stop it (%s)", err)
}
return err
}
开发者ID:crumpleup,项目名称:agent,代码行数:10,代码来源:agent_worker.go
示例4: startJob
// Starts the job in the Buildkite Agent API. We'll retry on connection-related
// issues, but if a connection succeeds and we get an error response back from
// Buildkite, we won't bother retrying. For example, a "no such host" will
// retry, but a 422 from Buildkite won't.
func (r *JobRunner) startJob(startedAt time.Time) error {
r.Job.StartedAt = startedAt.UTC().Format(time.RFC3339Nano)
return retry.Do(func(s *retry.Stats) error {
_, err := r.APIClient.Jobs.Start(r.Job)
if err != nil {
if api.IsRetryableError(err) {
logger.Warn("%s (%s)", err, s)
} else {
logger.Warn("Buildkite rejected the call to start the job (%s)", err)
s.Break()
}
}
return err
}, &retry.Config{Maximum: 30, Interval: 5 * time.Second})
}
开发者ID:Shopify,项目名称:agent,代码行数:22,代码来源:job_runner.go
示例5: Start
func (d Download) Start() error {
return retry.Do(func(s *retry.Stats) error {
err := d.try()
if err != nil {
logger.Warn("Error trying to download %s (%s) %s", d.URL, err, s)
}
return err
}, &retry.Config{Maximum: d.Retries, Interval: 1 * time.Second})
}
开发者ID:grosskur,项目名称:agent,代码行数:9,代码来源:download.go
示例6: Run
// Runs the job
func (r *JobRunner) Run() error {
logger.Info("Starting job %s", r.Job.ID)
// Start the build in the Buildkite Agent API. This is the first thing
// we do so if it fails, we don't have to worry about cleaning things
// up like started log streamer workers, etc.
if err := r.startJob(time.Now()); err != nil {
return err
}
// Start the header time streamer
if err := r.headerTimesStreamer.Start(); err != nil {
return err
}
// Start the log streamer
if err := r.logStreamer.Start(); err != nil {
return err
}
// Start the process. This will block until it finishes.
if err := r.process.Start(); err != nil {
// Send the error as output
r.logStreamer.Process(fmt.Sprintf("%s", err))
} else {
// Add the final output to the streamer
r.logStreamer.Process(r.process.Output())
}
// Store the finished at time
finishedAt := time.Now()
// Stop the header time streamer. This will block until all the chunks
// have been uploaded
r.headerTimesStreamer.Stop()
// Stop the log streamer. This will block until all the chunks have
// been uploaded
r.logStreamer.Stop()
// Warn about failed chunks
if r.logStreamer.ChunksFailedCount > 0 {
logger.Warn("%d chunks failed to upload for this job", r.logStreamer.ChunksFailedCount)
}
// Finish the build in the Buildkite Agent API
r.finishJob(finishedAt, r.process.ExitStatus, int(r.logStreamer.ChunksFailedCount))
// Wait for the routines that we spun up to finish
logger.Debug("[JobRunner] Waiting for all other routines to finish")
r.routineWaitGroup.Wait()
logger.Info("Finished job %s", r.Job.ID)
return nil
}
开发者ID:Shopify,项目名称:agent,代码行数:57,代码来源:job_runner.go
示例7: Create
func (a *ArtifactBatchCreator) Create() ([]*api.Artifact, error) {
length := len(a.Artifacts)
chunks := 30
// Split into the artifacts into chunks so we're not uploading a ton of
// files at once.
for i := 0; i < length; i += chunks {
j := i + chunks
if length < j {
j = length
}
// The artifacts that will be uploaded in this chunk
theseArtiacts := a.Artifacts[i:j]
// An ID is required so Buildkite can ensure this create
// operation is idompotent (if we try and upload the same ID
// twice, it'll just return the previous data and skip the
// upload)
batch := &api.ArtifactBatch{api.NewUUID(), theseArtiacts, a.UploadDestination}
logger.Info("Creating (%d-%d)/%d artifacts", i, j, length)
var creation *api.ArtifactBatchCreateResponse
var resp *api.Response
var err error
// Retry the batch upload a couple of times
err = retry.Do(func(s *retry.Stats) error {
creation, resp, err = a.APIClient.Artifacts.Create(a.JobID, batch)
if resp != nil && (resp.StatusCode == 401 || resp.StatusCode == 404 || resp.StatusCode == 500) {
s.Break()
}
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
// Did the batch creation eventually fail?
if err != nil {
return nil, err
}
// Save the id and instructions to each artifact
index := 0
for _, id := range creation.ArtifactIDs {
theseArtiacts[index].ID = id
theseArtiacts[index].UploadInstructions = creation.UploadInstructions
index += 1
}
}
return a.Artifacts, nil
}
开发者ID:Jasperswaagman,项目名称:agent,代码行数:56,代码来源:artifact_batch_creator.go
示例8: Connect
// Connects the agent to the Buildkite Agent API, retrying up to 30 times if it
// fails.
func (a *AgentWorker) Connect() error {
return retry.Do(func(s *retry.Stats) error {
_, err := a.APIClient.Agents.Connect()
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
}
开发者ID:crumpleup,项目名称:agent,代码行数:12,代码来源:agent_worker.go
示例9: onUploadHeaderTime
func (r *JobRunner) onUploadHeaderTime(cursor int, total int, times map[string]string) {
retry.Do(func(s *retry.Stats) error {
_, err := r.APIClient.HeaderTimes.Save(r.Job.ID, &api.HeaderTimes{Times: times})
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 5 * time.Second})
}
开发者ID:Shopify,项目名称:agent,代码行数:10,代码来源:job_runner.go
示例10: onUploadChunk
// Call when a chunk is ready for upload. It retry the chunk upload with an
// interval before giving up.
func (r *JobRunner) onUploadChunk(chunk *LogStreamerChunk) error {
return retry.Do(func(s *retry.Stats) error {
_, err := r.APIClient.Chunks.Upload(r.Job.ID, &api.Chunk{
Data: chunk.Data,
Sequence: chunk.Order,
})
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
}
开发者ID:Jasperswaagman,项目名称:agent,代码行数:15,代码来源:job_runner.go
示例11: Connect
// Connects the agent to the Buildkite Agent API, retrying up to 30 times if it
// fails.
func (a *AgentWorker) Connect() error {
// Update the proc title
a.UpdateProcTitle("connecting")
return retry.Do(func(s *retry.Stats) error {
_, err := a.APIClient.Agents.Connect()
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
}
开发者ID:nikyoudale,项目名称:agent,代码行数:15,代码来源:agent_worker.go
示例12: RegisterAgent
// Takes the agent template and returns a registered agent. The registered
// agent includes the Access Token used to communicate with the Buildkite Agent
// API
func (r *AgentPool) RegisterAgent(agent *api.Agent) (*api.Agent, error) {
var registered *api.Agent
var err error
var resp *api.Response
register := func(s *retry.Stats) error {
registered, resp, err = r.APIClient.Agents.Register(agent)
if err != nil {
if resp != nil && resp.StatusCode == 401 {
logger.Warn("Buildkite rejected the registration (%s)", err)
s.Break()
} else {
logger.Warn("%s (%s)", err, s)
}
}
return err
}
err = retry.Do(register, &retry.Config{Maximum: 30, Interval: 1 * time.Second})
return registered, err
}
开发者ID:nikyoudale,项目名称:agent,代码行数:26,代码来源:agent_pool.go
示例13: Stop
// Stops the agent from accepting new work and cancels any current work it's
// running
func (a *AgentWorker) Stop(graceful bool) {
// Only allow one stop to run at a time (because we're playing with
// channels)
a.stopMutex.Lock()
defer a.stopMutex.Unlock()
if graceful {
if a.stopping {
logger.Warn("Agent is already gracefully stopping...")
} else {
// If we have a job, tell the user that we'll wait for
// it to finish before disconnecting
if a.jobRunner != nil {
logger.Info("Gracefully stopping agent. Waiting for current job to finish before disconnecting...")
} else {
logger.Info("Gracefully stopping agent. Since there is no job running, the agent will disconnect immediately")
}
}
} else {
// If there's a job running, kill it, then disconnect
if a.jobRunner != nil {
logger.Info("Forefully stopping agent. The current job will be canceled before disconnecting...")
// Kill the current job. Doesn't do anything if the job
// is already being killed, so it's safe to call
// multiple times.
a.jobRunner.Kill()
} else {
logger.Info("Forefully stopping agent. Since there is no job running, the agent will disconnect immediately")
}
}
// We don't need to do the below operations again since we've already
// done them before
if a.stopping {
return
}
// Update the proc title
a.UpdateProcTitle("stopping")
// If we have a ticker, stop it, and send a signal to the stop channel,
// which will cause the agent worker to stop looping immediatly.
if a.ticker != nil {
close(a.stop)
}
// Mark the agent as stopping
a.stopping = true
}
开发者ID:nikyoudale,项目名称:agent,代码行数:52,代码来源:agent_worker.go
示例14: onProcessStartCallback
func (r *JobRunner) onProcessStartCallback() {
// Start a routine that will grab the output every few seconds and send
// it back to Buildkite
go func() {
// Add to the wait group
r.wg.Add(1)
for r.process.Running {
// Send the output of the process to the log streamer
// for processing
r.logStreamer.Process(r.process.Output())
// Check the output in another second
time.Sleep(1 * time.Second)
}
// Mark this routine as done in the wait group
r.wg.Done()
logger.Debug("Routine that processes the log has finished")
}()
// Start a routine that will grab the output every few seconds and send it back to Buildkite
go func() {
// Add to the wait group
r.wg.Add(1)
for r.process.Running {
// Re-get the job and check it's status to see if it's been
// cancelled
jobState, _, err := r.APIClient.Jobs.GetState(r.Job.ID)
if err != nil {
// We don't really care if it fails, we'll just
// try again in a second anyway
logger.Warn("Problem with getting job state %s (%s)", r.Job.ID, err)
} else if jobState.State == "canceling" || jobState.State == "canceled" {
r.Kill()
}
// Check for cancellations every few seconds
time.Sleep(3 * time.Second)
}
// Mark this routine as done in the wait group
r.wg.Done()
logger.Debug("Routine that refreshes the job has finished")
}()
}
开发者ID:Jasperswaagman,项目名称:agent,代码行数:49,代码来源:job_runner.go
示例15: Heartbeat
// Performs a heatbeat
func (a *AgentWorker) Heartbeat() error {
var beat *api.Heartbeat
var err error
// Retry the heartbeat a few times
err = retry.Do(func(s *retry.Stats) error {
beat, _, err = a.APIClient.Heartbeats.Beat()
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 5, Interval: 1 * time.Second})
if err != nil {
return err
}
logger.Debug("Heartbeat sent at %s and received at %s", beat.SentAt, beat.ReceivedAt)
return nil
}
开发者ID:nikyoudale,项目名称:agent,代码行数:21,代码来源:agent_worker.go
示例16: Create
func (a *ArtifactBatchCreator) Create() ([]*api.Artifact, error) {
length := len(a.Artifacts)
chunks := 10
uploaded := []*api.Artifact{}
// Split into the artifacts into chunks so we're not uploading a ton of
// files at once.
for i := 0; i < length; i += chunks {
j := i + chunks
if length < j {
j = length
}
artifacts := a.Artifacts[i:j]
logger.Info("Creating (%d-%d)/%d artifacts", i, j, length)
var u []*api.Artifact
var err error
// Retry the batch upload a couple of times
err = retry.Do(func(s *retry.Stats) error {
u, _, err = a.APIClient.Artifacts.Create(a.JobID, artifacts)
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
if err != nil {
return nil, err
}
uploaded = append(uploaded, u...)
}
return uploaded, nil
}
开发者ID:crumpleup,项目名称:agent,代码行数:38,代码来源:artifact_batch_creator.go
示例17: Start
func (d Download) Start() error {
seconds := 5 * time.Second
ticker := time.NewTicker(seconds)
retries := 1
max := d.Retries
for {
err := d.try()
if err == nil {
break
}
if retries >= max {
break
} else {
logger.Warn("Error trying to download %s (%d/%d) (%T: %v) Trying again in %s", d.URL, retries, max, err, err, seconds)
}
retries++
<-ticker.C
}
return nil
}
开发者ID:crumpleup,项目名称:agent,代码行数:24,代码来源:download.go
示例18: Ping
// Performs a ping, which returns what action the agent should take next.
func (a *AgentWorker) Ping() {
// Update the proc title
a.UpdateProcTitle("pinging")
ping, _, err := a.APIClient.Pings.Get()
if err != nil {
// If a ping fails, we don't really care, because it'll
// ping again after the interval.
logger.Warn("Failed to ping: %s", err)
return
}
// Should we switch endpoints?
if ping.Endpoint != "" && ping.Endpoint != a.Agent.Endpoint {
// Before switching to the new one, do a ping test to make sure it's
// valid. If it is, switch and carry on, otherwise ignore the switch
// for now.
newAPIClient := APIClient{Endpoint: ping.Endpoint, Token: a.Agent.AccessToken}.Create()
newPing, _, err := newAPIClient.Pings.Get()
if err != nil {
logger.Warn("Failed to ping the new endpoint %s - ignoring switch for now (%s)", ping.Endpoint, err)
} else {
// Replace the APIClient and process the new ping
a.APIClient = newAPIClient
a.Agent.Endpoint = ping.Endpoint
ping = newPing
}
}
// Is there a message that should be shown in the logs?
if ping.Message != "" {
logger.Info(ping.Message)
}
// Should the agent disconnect?
if ping.Action == "disconnect" {
a.Stop(false)
return
}
// If we don't have a job, there's nothing to do!
if ping.Job == nil {
// Update the proc title
a.UpdateProcTitle("idle")
return
}
// Update the proc title
a.UpdateProcTitle(fmt.Sprintf("job %s", strings.Split(ping.Job.ID, "-")[0]))
logger.Info("Assigned job %s. Accepting...", ping.Job.ID)
// Accept the job. We'll retry on connection related issues, but if
// Buildkite returns a 422 or 500 for example, we'll just bail out,
// re-ping, and try the whole process again.
var accepted *api.Job
retry.Do(func(s *retry.Stats) error {
accepted, _, err = a.APIClient.Jobs.Accept(ping.Job)
if err != nil {
if api.IsRetryableError(err) {
logger.Warn("%s (%s)", err, s)
} else {
logger.Warn("Buildkite rejected the call to accept the job (%s)", err)
s.Break()
}
}
return err
}, &retry.Config{Maximum: 30, Interval: 1 * time.Second})
// If `accepted` is nil, then the job was never accepted
if accepted == nil {
logger.Error("Failed to accept job")
return
}
// Now that the job has been accepted, we can start it.
a.jobRunner, err = JobRunner{
Endpoint: accepted.Endpoint,
Agent: a.Agent,
AgentConfiguration: a.AgentConfiguration,
Job: accepted,
}.Create()
// Was there an error creating the job runner?
if err != nil {
logger.Error("Failed to initialize job: %s", err)
return
}
// Start running the job
if err = a.jobRunner.Run(); err != nil {
logger.Error("Failed to run job: %s", err)
}
// No more job, no more runner.
a.jobRunner = nil
//.........这里部分代码省略.........
开发者ID:nikyoudale,项目名称:agent,代码行数:101,代码来源:agent_worker.go
示例19: upload
func (a *ArtifactUploader) upload(artifacts []*api.Artifact) error {
var uploader Uploader
// Determine what uploader to use
if a.Destination != "" {
if strings.HasPrefix(a.Destination, "s3://") {
uploader = new(S3Uploader)
} else {
return errors.New("Unknown upload destination: " + a.Destination)
}
} else {
uploader = new(FormUploader)
}
// Setup the uploader
err := uploader.Setup(a.Destination)
if err != nil {
return err
}
// Set the URL's of the artifacts based on the uploader
for _, artifact := range artifacts {
artifact.URL = uploader.URL(artifact)
}
// Create the artifacts on Buildkite
batchCreator := ArtifactBatchCreator{
APIClient: a.APIClient,
JobID: a.JobID,
Artifacts: artifacts,
}
artifacts, err = batchCreator.Create()
if err != nil {
return err
}
p := pool.New(pool.MaxConcurrencyLimit)
errors := []error{}
for _, artifact := range artifacts {
// Create new instance of the artifact for the goroutine
// See: http://golang.org/doc/effective_go.html#channels
artifact := artifact
p.Spawn(func() {
// Show a nice message that we're starting to upload the file
logger.Info("Uploading \"%s\" %d bytes", artifact.Path, artifact.FileSize)
// Upload the artifact and then set the state depending
// on whether or not it passed. We'll retry the upload
// a couple of times before giving up.
err = retry.Do(func(s *retry.Stats) error {
err := uploader.Upload(artifact)
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
if err != nil {
artifact.State = "error"
logger.Error("Error uploading artifact \"%s\": %s", artifact.Path, err)
// Track the error that was raised
p.Lock()
errors = append(errors, err)
p.Unlock()
} else {
artifact.State = "finished"
}
// Update the state of the artifact on Buildkite, we
// retry this as well.
err = retry.Do(func(s *retry.Stats) error {
_, _, err = a.APIClient.Artifacts.Update(a.JobID, artifact)
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
if err != nil {
logger.Error("Error marking artifact %s as uploaded: %s", artifact.Path, err)
// Track the error that was raised
p.Lock()
errors = append(errors, err)
p.Unlock()
}
})
}
p.Wait()
if len(errors) > 0 {
logger.Fatal("There were errors with uploading some of the artifacts")
}
return nil
}
开发者ID:crumpleup,项目名称:agent,代码行数:100,代码来源:artifact_uploader.go
示例20:
}
}
// Create the API client
client := agent.APIClient{
Endpoint: cfg.Endpoint,
Token: cfg.AgentAccessToken,
}.Create()
// Generate a UUID that will identifiy this pipeline change. We
// do this outside of the retry loop because we want this UUID
// to be the same for each attempt at updating the pipeline.
uuid := api.NewUUID()
// Retry the pipeline upload a few times before giving up
err = retry.Do(func(s *retry.Stats) error {
_, err = client.Pipelines.Upload(cfg.Job, &api.Pipeline{UUID: uuid, Data: input, FileName: filename, Replace: cfg.Replace})
if err != nil {
logger.Warn("%s (%s)", err, s)
}
return err
}, &retry.Config{Maximum: 5, Interval: 1 * time.Second})
if err != nil {
logger.Fatal("Failed to upload and process pipeline: %s", err)
}
logger.Info("Successfully uploaded and parsed pipeline config")
},
}
开发者ID:Jasperswaagman,项目名称:agent,代码行数:30,代码来源:pipeline_upload.go
注:本文中的github.com/buildkite/agent/logger.Warn函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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