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stringlengths
2
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3 values
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85.5k
language
stringclasses
1 value
meta_information
dict
q17000
PodStatus
train
func (r *marathonClient) PodStatus(name string) (*PodStatus, error) { var podStatus PodStatus if err := r.apiGet(buildPodStatusURI(name), nil, &podStatus); err != nil { return nil, err } return &podStatus, nil }
go
{ "resource": "" }
q17001
PodStatuses
train
func (r *marathonClient) PodStatuses() ([]*PodStatus, error) { var podStatuses []*PodStatus if err := r.apiGet(buildPodStatusURI(""), nil, &podStatuses); err != nil { return nil, err } return podStatuses, nil }
go
{ "resource": "" }
q17002
WaitOnPod
train
func (r *marathonClient) WaitOnPod(name string, timeout time.Duration) error { return r.wait(name, timeout, r.PodIsRunning) }
go
{ "resource": "" }
q17003
PodIsRunning
train
func (r *marathonClient) PodIsRunning(name string) bool { podStatus, err := r.PodStatus(name) if apiErr, ok := err.(*APIError); ok && apiErr.ErrCode == ErrCodeNotFound { return false } if err == nil && podStatus.Status == PodStateStable { return true } return false }
go
{ "resource": "" }
q17004
SetName
train
func (rc *ReadinessCheck) SetName(name string) *ReadinessCheck { rc.Name = &name return rc }
go
{ "resource": "" }
q17005
SetProtocol
train
func (rc *ReadinessCheck) SetProtocol(proto string) *ReadinessCheck { rc.Protocol = proto return rc }
go
{ "resource": "" }
q17006
SetPath
train
func (rc *ReadinessCheck) SetPath(p string) *ReadinessCheck { rc.Path = p return rc }
go
{ "resource": "" }
q17007
SetPortName
train
func (rc *ReadinessCheck) SetPortName(name string) *ReadinessCheck { rc.PortName = name return rc }
go
{ "resource": "" }
q17008
SetInterval
train
func (rc *ReadinessCheck) SetInterval(interval time.Duration) *ReadinessCheck { secs := int(interval.Seconds()) rc.IntervalSeconds = secs return rc }
go
{ "resource": "" }
q17009
SetTimeout
train
func (rc *ReadinessCheck) SetTimeout(timeout time.Duration) *ReadinessCheck { secs := int(timeout.Seconds()) rc.TimeoutSeconds = secs return rc }
go
{ "resource": "" }
q17010
SetHTTPStatusCodesForReady
train
func (rc *ReadinessCheck) SetHTTPStatusCodesForReady(codes []int) *ReadinessCheck { rc.HTTPStatusCodesForReady = &codes return rc }
go
{ "resource": "" }
q17011
SetPreserveLastResponse
train
func (rc *ReadinessCheck) SetPreserveLastResponse(preserve bool) *ReadinessCheck { rc.PreserveLastResponse = &preserve return rc }
go
{ "resource": "" }
q17012
Deployments
train
func (r *marathonClient) Deployments() ([]*Deployment, error) { var deployments []*Deployment err := r.apiGet(marathonAPIDeployments, nil, &deployments) if err != nil { return nil, err } // Allows loading of deployment steps from the Marathon v1.X API // Implements a fix for issue https://github.com/gambol99/go-marathon/issues/153 for _, deployment := range deployments { // Unmarshal pre-v1.X step if err := json.Unmarshal(deployment.XXStepsRaw, &deployment.Steps); err != nil { deployment.Steps = make([][]*DeploymentStep, 0) var steps []*StepActions // Unmarshal v1.X Marathon step if err := json.Unmarshal(deployment.XXStepsRaw, &steps); err != nil { return nil, err } for stepIndex, step := range steps { deployment.Steps = append(deployment.Steps, make([]*DeploymentStep, len(step.Actions))) for actionIndex, action := range step.Actions { var stepAction string if action.Type != "" { stepAction = action.Type } else { stepAction = action.Action } deployment.Steps[stepIndex][actionIndex] = &DeploymentStep{ Action: stepAction, App: action.App, } } } } } return deployments, nil }
go
{ "resource": "" }
q17013
NewPodVolume
train
func NewPodVolume(name, path string) *PodVolume { return &PodVolume{ Name: name, Host: path, } }
go
{ "resource": "" }
q17014
NewPodVolumeMount
train
func NewPodVolumeMount(name, mount string) *PodVolumeMount { return &PodVolumeMount{ Name: name, MountPath: mount, } }
go
{ "resource": "" }
q17015
SetPersistentVolume
train
func (pv *PodVolume) SetPersistentVolume(p *PersistentVolume) *PodVolume { pv.Persistent = p return pv }
go
{ "resource": "" }
q17016
Info
train
func (r *marathonClient) Info() (*Info, error) { info := new(Info) if err := r.apiGet(marathonAPIInfo, nil, info); err != nil { return nil, err } return info, nil }
go
{ "resource": "" }
q17017
Leader
train
func (r *marathonClient) Leader() (string, error) { var leader struct { Leader string `json:"leader"` } if err := r.apiGet(marathonAPILeader, nil, &leader); err != nil { return "", err } return leader.Leader, nil }
go
{ "resource": "" }
q17018
AbdicateLeader
train
func (r *marathonClient) AbdicateLeader() (string, error) { var message struct { Message string `json:"message"` } if err := r.apiDelete(marathonAPILeader, nil, &message); err != nil { return "", err } return message.Message, nil }
go
{ "resource": "" }
q17019
SetKind
train
func (i *PodContainerImage) SetKind(typ ImageType) *PodContainerImage { i.Kind = typ return i }
go
{ "resource": "" }
q17020
SetID
train
func (i *PodContainerImage) SetID(id string) *PodContainerImage { i.ID = id return i }
go
{ "resource": "" }
q17021
Groups
train
func (r *marathonClient) Groups() (*Groups, error) { groups := new(Groups) if err := r.apiGet(marathonAPIGroups, "", groups); err != nil { return nil, err } return groups, nil }
go
{ "resource": "" }
q17022
buildAPIRequest
train
func (r *marathonClient) buildAPIRequest(method, path string, reader io.Reader) (request *http.Request, member string, err error) { // Grab a member from the cluster member, err = r.hosts.getMember() if err != nil { return nil, "", ErrMarathonDown } // Build the HTTP request to Marathon request, err = r.client.buildMarathonJSONRequest(method, member, path, reader) if err != nil { return nil, member, newRequestError{err} } return request, member, nil }
go
{ "resource": "" }
q17023
oneLogLine
train
func oneLogLine(in []byte) []byte { return bytes.Replace(oneLogLineRegex.ReplaceAll(in, nil), []byte("\n"), []byte("\\n "), -1) }
go
{ "resource": "" }
q17024
SetIPAddressPerTask
train
func (r *Application) SetIPAddressPerTask(ipAddressPerTask IPAddressPerTask) *Application { r.Ports = make([]int, 0) r.EmptyPortDefinitions() r.IPAddressPerTask = &ipAddressPerTask return r }
go
{ "resource": "" }
q17025
Command
train
func (r *Application) Command(cmd string) *Application { r.Cmd = &cmd return r }
go
{ "resource": "" }
q17026
AllTaskRunning
train
func (r *Application) AllTaskRunning() bool { if r.Instances == nil || *r.Instances == 0 { return true } if r.Tasks == nil { return false } if r.TasksRunning == *r.Instances { return true } return false }
go
{ "resource": "" }
q17027
AddPortDefinition
train
func (r *Application) AddPortDefinition(portDefinition PortDefinition) *Application { if r.PortDefinitions == nil { r.EmptyPortDefinitions() } portDefinitions := *r.PortDefinitions portDefinitions = append(portDefinitions, portDefinition) r.PortDefinitions = &portDefinitions return r }
go
{ "resource": "" }
q17028
SetExecutor
train
func (r *Application) SetExecutor(executor string) *Application { r.Executor = &executor return r }
go
{ "resource": "" }
q17029
AddHealthCheck
train
func (r *Application) AddHealthCheck(healthCheck HealthCheck) *Application { if r.HealthChecks == nil { r.EmptyHealthChecks() } healthChecks := *r.HealthChecks healthChecks = append(healthChecks, healthCheck) r.HealthChecks = &healthChecks return r }
go
{ "resource": "" }
q17030
HasHealthChecks
train
func (r *Application) HasHealthChecks() bool { return r.HealthChecks != nil && len(*r.HealthChecks) > 0 }
go
{ "resource": "" }
q17031
AddReadinessCheck
train
func (r *Application) AddReadinessCheck(readinessCheck ReadinessCheck) *Application { if r.ReadinessChecks == nil { r.EmptyReadinessChecks() } readinessChecks := *r.ReadinessChecks readinessChecks = append(readinessChecks, readinessCheck) r.ReadinessChecks = &readinessChecks return r }
go
{ "resource": "" }
q17032
DeploymentIDs
train
func (r *Application) DeploymentIDs() []*DeploymentID { var deployments []*DeploymentID if r.Deployments == nil { return deployments } // step: extract the deployment id from the result for _, deploy := range r.Deployments { if id, found := deploy["id"]; found { deployment := &DeploymentID{ Version: r.Version, DeploymentID: id, } deployments = append(deployments, deployment) } } return deployments }
go
{ "resource": "" }
q17033
SetUpgradeStrategy
train
func (r *Application) SetUpgradeStrategy(us UpgradeStrategy) *Application { r.UpgradeStrategy = &us return r }
go
{ "resource": "" }
q17034
SetUnreachableStrategy
train
func (r *Application) SetUnreachableStrategy(us UnreachableStrategy) *Application { r.UnreachableStrategy = &us return r }
go
{ "resource": "" }
q17035
SetResidency
train
func (r *Application) SetResidency(whenLost TaskLostBehaviorType) *Application { r.Residency = &Residency{ TaskLostBehavior: whenLost, } return r }
go
{ "resource": "" }
q17036
String
train
func (r *Application) String() string { s, err := json.MarshalIndent(r, "", " ") if err != nil { return fmt.Sprintf(`{"error": "error decoding type into json: %s"}`, err) } return string(s) }
go
{ "resource": "" }
q17037
Applications
train
func (r *marathonClient) Applications(v url.Values) (*Applications, error) { query := v.Encode() if query != "" { query = "?" + query } applications := new(Applications) err := r.apiGet(marathonAPIApps+query, nil, applications) if err != nil { return nil, err } return applications, nil }
go
{ "resource": "" }
q17038
ListApplications
train
func (r *marathonClient) ListApplications(v url.Values) ([]string, error) { applications, err := r.Applications(v) if err != nil { return nil, err } var list []string for _, application := range applications.Apps { list = append(list, application.ID) } return list, nil }
go
{ "resource": "" }
q17039
SetNetwork
train
func (r *Application) SetNetwork(name string, mode PodNetworkMode) *Application { if r.Networks == nil { r.EmptyNetworks() } network := PodNetwork{Name: name, Mode: mode} networks := *r.Networks networks = append(networks, network) r.Networks = &networks return r }
go
{ "resource": "" }
q17040
HasHealthCheckResults
train
func (r *Task) HasHealthCheckResults() bool { return r.HealthCheckResults != nil && len(r.HealthCheckResults) > 0 }
go
{ "resource": "" }
q17041
SetPort
train
func (p *PortDefinition) SetPort(port int) *PortDefinition { if p.Port == nil { p.EmptyPort() } p.Port = &port return p }
go
{ "resource": "" }
q17042
UnmarshalJSON
train
func (p *Pod) UnmarshalJSON(b []byte) error { aux := &struct { *PodAlias Env map[string]interface{} `json:"environment"` Secrets map[string]TmpSecret `json:"secrets"` }{ PodAlias: (*PodAlias)(p), } if err := json.Unmarshal(b, aux); err != nil { return fmt.Errorf("malformed pod definition %v", err) } env := map[string]string{} secrets := map[string]Secret{} for envName, genericEnvValue := range aux.Env { switch envValOrSecret := genericEnvValue.(type) { case string: env[envName] = envValOrSecret case map[string]interface{}: for secret, secretStore := range envValOrSecret { if secStore, ok := secretStore.(string); ok && secret == "secret" { secrets[secStore] = Secret{EnvVar: envName} break } return fmt.Errorf("unexpected secret field %v of value type %T", secret, envValOrSecret[secret]) } default: return fmt.Errorf("unexpected environment variable type %T", envValOrSecret) } } p.Env = env for k, v := range aux.Secrets { tmp := secrets[k] tmp.Source = v.Source secrets[k] = tmp } p.Secrets = secrets return nil }
go
{ "resource": "" }
q17043
MarshalJSON
train
func (p *Pod) MarshalJSON() ([]byte, error) { env := make(map[string]interface{}) secrets := make(map[string]TmpSecret) if p.Env != nil { for k, v := range p.Env { env[string(k)] = string(v) } } if p.Secrets != nil { for k, v := range p.Secrets { // Only add it to the root level pod environment if it's used // Otherwise it's likely in one of the container environments if v.EnvVar != "" { env[v.EnvVar] = TmpEnvSecret{Secret: k} } secrets[k] = TmpSecret{v.Source} } } aux := &struct { *PodAlias Env map[string]interface{} `json:"environment,omitempty"` Secrets map[string]TmpSecret `json:"secrets,omitempty"` }{PodAlias: (*PodAlias)(p), Env: env, Secrets: secrets} return json.Marshal(aux) }
go
{ "resource": "" }
q17044
NewDefaultConfig
train
func NewDefaultConfig() Config { return Config{ URL: "http://127.0.0.1:8080", EventsTransport: EventsTransportCallback, EventsPort: 10001, EventsInterface: "eth0", LogOutput: ioutil.Discard, PollingWaitTime: defaultPollingWaitTime, } }
go
{ "resource": "" }
q17045
newInvalidEndpointError
train
func newInvalidEndpointError(message string, args ...interface{}) error { return &InvalidEndpointError{message: fmt.Sprintf(message, args...)} }
go
{ "resource": "" }
q17046
NewAPIError
train
func NewAPIError(code int, content []byte) error { var errDef errorDefinition switch { case code == http.StatusBadRequest: errDef = &badRequestDef{} case code == http.StatusUnauthorized: errDef = &simpleErrDef{code: ErrCodeUnauthorized} case code == http.StatusForbidden: errDef = &simpleErrDef{code: ErrCodeForbidden} case code == http.StatusNotFound: errDef = &simpleErrDef{code: ErrCodeNotFound} case code == http.StatusMethodNotAllowed: errDef = &simpleErrDef{code: ErrCodeMethodNotAllowed} case code == http.StatusConflict: errDef = &conflictDef{} case code == 422: errDef = &unprocessableEntityDef{} case code >= http.StatusInternalServerError: errDef = &simpleErrDef{code: ErrCodeServer} default: errDef = &simpleErrDef{code: ErrCodeUnknown} } return parseContent(errDef, content) }
go
{ "resource": "" }
q17047
NewPodContainer
train
func NewPodContainer() *PodContainer { return &PodContainer{ Endpoints: []*PodEndpoint{}, Env: map[string]string{}, VolumeMounts: []*PodVolumeMount{}, Artifacts: []*PodArtifact{}, Labels: map[string]string{}, Resources: NewResources(), } }
go
{ "resource": "" }
q17048
SetName
train
func (p *PodContainer) SetName(name string) *PodContainer { p.Name = name return p }
go
{ "resource": "" }
q17049
SetCommand
train
func (p *PodContainer) SetCommand(name string) *PodContainer { p.Exec = &PodExec{ Command: PodCommand{ Shell: name, }, } return p }
go
{ "resource": "" }
q17050
CPUs
train
func (p *PodContainer) CPUs(cpu float64) *PodContainer { p.Resources.Cpus = cpu return p }
go
{ "resource": "" }
q17051
Memory
train
func (p *PodContainer) Memory(memory float64) *PodContainer { p.Resources.Mem = memory return p }
go
{ "resource": "" }
q17052
Storage
train
func (p *PodContainer) Storage(disk float64) *PodContainer { p.Resources.Disk = disk return p }
go
{ "resource": "" }
q17053
GPUs
train
func (p *PodContainer) GPUs(gpu int32) *PodContainer { p.Resources.Gpus = gpu return p }
go
{ "resource": "" }
q17054
AddEndpoint
train
func (p *PodContainer) AddEndpoint(endpoint *PodEndpoint) *PodContainer { p.Endpoints = append(p.Endpoints, endpoint) return p }
go
{ "resource": "" }
q17055
SetImage
train
func (p *PodContainer) SetImage(image *PodContainerImage) *PodContainer { p.Image = image return p }
go
{ "resource": "" }
q17056
EmptyEnvs
train
func (p *PodContainer) EmptyEnvs() *PodContainer { p.Env = make(map[string]string) return p }
go
{ "resource": "" }
q17057
AddEnv
train
func (p *PodContainer) AddEnv(name, value string) *PodContainer { if p.Env == nil { p = p.EmptyEnvs() } p.Env[name] = value return p }
go
{ "resource": "" }
q17058
ExtendEnv
train
func (p *PodContainer) ExtendEnv(env map[string]string) *PodContainer { if p.Env == nil { p = p.EmptyEnvs() } for k, v := range env { p.AddEnv(k, v) } return p }
go
{ "resource": "" }
q17059
AddSecret
train
func (p *PodContainer) AddSecret(name, secretName string) *PodContainer { if p.Env == nil { p = p.EmptyEnvs() } p.Env[name] = secretName return p }
go
{ "resource": "" }
q17060
SetHealthCheck
train
func (p *PodContainer) SetHealthCheck(healthcheck *PodHealthCheck) *PodContainer { p.HealthCheck = healthcheck return p }
go
{ "resource": "" }
q17061
AddVolumeMount
train
func (p *PodContainer) AddVolumeMount(mount *PodVolumeMount) *PodContainer { p.VolumeMounts = append(p.VolumeMounts, mount) return p }
go
{ "resource": "" }
q17062
AddArtifact
train
func (p *PodContainer) AddArtifact(artifact *PodArtifact) *PodContainer { p.Artifacts = append(p.Artifacts, artifact) return p }
go
{ "resource": "" }
q17063
AddLabel
train
func (p *PodContainer) AddLabel(key, value string) *PodContainer { p.Labels[key] = value return p }
go
{ "resource": "" }
q17064
SetLifecycle
train
func (p *PodContainer) SetLifecycle(lifecycle PodLifecycle) *PodContainer { p.Lifecycle = lifecycle return p }
go
{ "resource": "" }
q17065
MarshalJSON
train
func (app *Application) MarshalJSON() ([]byte, error) { env := make(map[string]interface{}) secrets := make(map[string]TmpSecret) if app.Env != nil { for k, v := range *app.Env { env[string(k)] = string(v) } } if app.Secrets != nil { for k, v := range *app.Secrets { env[v.EnvVar] = TmpEnvSecret{Secret: k} secrets[k] = TmpSecret{v.Source} } } aux := &struct { *Alias Env map[string]interface{} `json:"env,omitempty"` Secrets map[string]TmpSecret `json:"secrets,omitempty"` }{Alias: (*Alias)(app), Env: env, Secrets: secrets} return json.Marshal(aux) }
go
{ "resource": "" }
q17066
pushRecord
train
func (s *scanner) pushRecord(state, pos int) { s.stateRecord = append(s.stateRecord, Record{state:state, pos:pos}) //state are at even positions, pos are at odd positions in stateRecord array }
go
{ "resource": "" }
q17067
peekPos
train
func (s *scanner) peekPos() int { if s.readPos >= len(s.stateRecord){ return s.cacheRecord.pos// peek can be called when the array is over , only if unmarshal error occured, so return last read position } if !s.cached { s.cached = true s.cacheRecord = s.stateRecord[s.readPos] } return s.cacheRecord.pos }
go
{ "resource": "" }
q17068
takeState
train
func (s *scanner) takeState() int { if s.cached { s.cached = false }else{ s.peekState() } s.readPos += 1 return s.cacheRecord.state }
go
{ "resource": "" }
q17069
isNeededState
train
func (s *scanner) isNeededState(state int) bool { if s.endLiteral { return true } if state > scanEndArray || state < scanBeginLiteral { return false } return true }
go
{ "resource": "" }
q17070
stateTru
train
func stateTru(s *scanner, c byte) int { if c == 'e' { s.step = stateEndValue s.endLiteral = true return scanContinue } return s.error(c, "in literal true (expecting 'e')") }
go
{ "resource": "" }
q17071
next
train
func (d *decodeState) next() []byte { startop, start := d.peekRecord() var endop int switch startop { case scanBeginArray: endop = scanEndArray case scanBeginObject: endop = scanEndObject case scanBeginLiteral: endop = scanEndLiteral default: panic(errPhase) } count := 1 //counts number of open and not closed brackets. d.skipRecord() end := 0 //end of value op := startop for count != 0 { //we need here cycle because of nested objects and slices op, end = d.takeRecord() if op == startop { count++ } if op == endop { count-- } } return d.data[start : end+1] }
go
{ "resource": "" }
q17072
takeRecord
train
func (d *decodeState) takeRecord() (int, int) { return d.scan.peekState(), d.scan.takePos() }
go
{ "resource": "" }
q17073
GetEnv
train
func GetEnv(envName, defaultValue string) string { value := os.Getenv(envName) if value == "" { return defaultValue } return value }
go
{ "resource": "" }
q17074
NewExpireCache
train
func NewExpireCache(ttl time.Duration) *ExpireCache { return &ExpireCache{ cache: make(map[interface{}]*expireRecord), ttl: ttl, } }
go
{ "resource": "" }
q17075
Get
train
func (c *ExpireCache) Get(key interface{}) (interface{}, bool) { c.mutex.Lock() defer c.mutex.Unlock() record, ok := c.cache[key] if !ok { c.stats.Miss++ return nil, ok } // Since this was recently accessed, keep it in // the cache by resetting the expire time record.ExpireAt = time.Now().UTC().Add(c.ttl) c.stats.Hit++ return record.Value, ok }
go
{ "resource": "" }
q17076
Add
train
func (c *ExpireCache) Add(key interface{}, value interface{}) { c.mutex.Lock() defer c.mutex.Unlock() record := expireRecord{ Value: value, ExpireAt: time.Now().UTC().Add(c.ttl), } // Add the record to the cache c.cache[key] = &record }
go
{ "resource": "" }
q17077
Update
train
func (c *ExpireCache) Update(key interface{}, value interface{}) error { c.mutex.Lock() defer c.mutex.Unlock() record, ok := c.cache[key] if !ok { return errors.Errorf("ExpoireCache() - No record found for '%+v'", key) } record.Value = value return nil }
go
{ "resource": "" }
q17078
Peek
train
func (c *ExpireCache) Peek(key interface{}) (value interface{}, ok bool) { defer c.mutex.Unlock() c.mutex.Lock() if record, hit := c.cache[key]; hit { return record.Value, true } return nil, false }
go
{ "resource": "" }
q17079
Each
train
func (c *ExpireCache) Each(concurrent int, callBack func(key interface{}, value interface{}) error) []error { fanOut := NewFanOut(concurrent) keys := c.Keys() for _, key := range keys { fanOut.Run(func(key interface{}) error { c.mutex.Lock() record, ok := c.cache[key] c.mutex.Unlock() if !ok { return errors.Errorf("Each() - key '%+v' disapeared "+ "from cache during iteration", key) } err := callBack(key, record.Value) if err != nil { return err } c.mutex.Lock() if record.ExpireAt.Before(time.Now().UTC()) { delete(c.cache, key) } c.mutex.Unlock() return nil }, key) } // Wait for all the routines to complete errs := fanOut.Wait() if errs != nil { return errs } return nil }
go
{ "resource": "" }
q17080
GetStats
train
func (c *ExpireCache) GetStats() ExpireCacheStats { c.mutex.Lock() c.stats.Size = int64(len(c.cache)) defer func() { c.stats = ExpireCacheStats{} c.mutex.Unlock() }() return c.stats }
go
{ "resource": "" }
q17081
Size
train
func (c *ExpireCache) Size() int64 { defer c.mutex.Unlock() c.mutex.Lock() return int64(len(c.cache)) }
go
{ "resource": "" }
q17082
Run
train
func (p *FanOut) Run(callBack func(interface{}) error, data interface{}) { p.size <- true go func() { err := callBack(data) if err != nil { p.errChan <- err } <-p.size }() }
go
{ "resource": "" }
q17083
Wait
train
func (p *FanOut) Wait() []error { // Wait for all the routines to complete for i := 0; i < cap(p.size); i++ { p.size <- true } // Close the err channel if p.errChan != nil { close(p.errChan) } // Wait until the error collector routine is complete p.wg.Wait() // If there are no errors if len(p.errs) == 0 { return nil } return p.errs }
go
{ "resource": "" }
q17084
RandomRunes
train
func RandomRunes(prefix string, length int, runes ...string) string { chars := strings.Join(runes, "") var bytes = make([]byte, length) rand.Read(bytes) for i, b := range bytes { bytes[i] = chars[b%byte(len(chars))] } return prefix + string(bytes) }
go
{ "resource": "" }
q17085
RandomAlpha
train
func RandomAlpha(prefix string, length int) string { return RandomRunes(prefix, length, AlphaRunes) }
go
{ "resource": "" }
q17086
RandomString
train
func RandomString(prefix string, length int) string { return RandomRunes(prefix, length, AlphaRunes, NumericRunes) }
go
{ "resource": "" }
q17087
RandomItem
train
func RandomItem(items ...string) string { var bytes = make([]byte, 1) rand.Read(bytes) return items[bytes[0]%byte(len(items))] }
go
{ "resource": "" }
q17088
Advance
train
func Advance(d time.Duration) time.Duration { ft, ok := provider.(*frozenTime) if !ok { panic("Freeze time first!") } ft.advance(d) return Now().UTC().Sub(frozenAt) }
go
{ "resource": "" }
q17089
Wait4Scheduled
train
func Wait4Scheduled(count int, timeout time.Duration) bool { return provider.Wait4Scheduled(count, timeout) }
go
{ "resource": "" }
q17090
AfterFunc
train
func AfterFunc(d time.Duration, f func()) Timer { return provider.AfterFunc(d, f) }
go
{ "resource": "" }
q17091
SignRequest
train
func (s *Service) SignRequest(r *http.Request) error { if s.secretKey == nil { return fmt.Errorf("service not loaded with key.") } return s.SignRequestWithKey(r, s.secretKey) }
go
{ "resource": "" }
q17092
AuthenticateRequest
train
func (s *Service) AuthenticateRequest(r *http.Request) error { if s.secretKey == nil { return fmt.Errorf("service not loaded with key.") } return s.AuthenticateRequestWithKey(r, s.secretKey) }
go
{ "resource": "" }
q17093
AuthenticateRequestWithKey
train
func (s *Service) AuthenticateRequestWithKey(r *http.Request, secretKey []byte) (err error) { // Emit a success or failure metric on return. defer func() { if err == nil { s.metricsClient.Inc("success", 1, 1) } else { s.metricsClient.Inc("failure", 1, 1) } }() // extract parameters signature := r.Header.Get(s.config.SignatureHeaderName) if signature == "" { return fmt.Errorf("header not found: %v", s.config.SignatureHeaderName) } nonce := r.Header.Get(s.config.NonceHeaderName) if nonce == "" { return fmt.Errorf("header not found: %v", s.config.NonceHeaderName) } timestamp := r.Header.Get(s.config.TimestampHeaderName) if timestamp == "" { return fmt.Errorf("header not found: %v", s.config.TimestampHeaderName) } // extract request body bytes bodyBytes, err := readBody(r) if err != nil { return err } // extract any headers if requested headerValues, err := extractHeaderValues(r, s.config.HeadersToSign) if err != nil { return err } // check the hmac isValid, err := checkMAC(secretKey, s.config.SignVerbAndURI, r.Method, r.URL.RequestURI(), timestamp, nonce, bodyBytes, headerValues, signature) if !isValid { return err } // check timestamp isValid, err = s.CheckTimestamp(timestamp) if !isValid { return err } // check to see if we have seen nonce before inCache := s.nonceCache.InCache(nonce) if inCache { return fmt.Errorf("nonce already in cache: %v", nonce) } // set the body bytes we read in to nil to hint to the gc to pick it up bodyBytes = nil return nil }
go
{ "resource": "" }
q17094
CheckTimestamp
train
func (s *Service) CheckTimestamp(timestampHeader string) (bool, error) { // convert unix timestamp string into time struct timestamp, err := strconv.ParseInt(timestampHeader, 10, 0) if err != nil { return false, fmt.Errorf("unable to parse %v: %v", s.config.TimestampHeaderName, timestampHeader) } now := s.clock.Now().UTC().Unix() // if timestamp is from the future, it's invalid if timestamp >= now+MaxSkewSec { return false, fmt.Errorf("timestamp header from the future; now: %v; %v: %v; difference: %v", now, s.config.TimestampHeaderName, timestamp, timestamp-now) } // if the timestamp is older than ttl - skew, it's invalid if timestamp <= now-int64(s.nonceCache.cacheTTL-MaxSkewSec) { return false, fmt.Errorf("timestamp header too old; now: %v; %v: %v; difference: %v", now, s.config.TimestampHeaderName, timestamp, now-timestamp) } return true, nil }
go
{ "resource": "" }
q17095
GetLastFrame
train
func GetLastFrame(frames errors.StackTrace) FrameInfo { if len(frames) == 0 { return FrameInfo{} } pc := uintptr(frames[0]) - 1 fn := runtime.FuncForPC(pc) if fn == nil { return FrameInfo{Func: fmt.Sprintf("unknown func at %v", pc)} } filePath, lineNo := fn.FileLine(pc) return FrameInfo{ CallStack: GetCallStack(frames), Func: FuncName(fn), File: filePath, LineNo: lineNo, } }
go
{ "resource": "" }
q17096
New
train
func New(config *Config) (SecretService, error) { var err error var keyBytes *[SecretKeyLength]byte var metricsClient metrics.Client // Read in key from KeyPath or if not given, try getting them from KeyBytes. if config.KeyPath != "" { if keyBytes, err = ReadKeyFromDisk(config.KeyPath); err != nil { return nil, err } } else { if config.KeyBytes == nil { return nil, errors.New("No key bytes provided.") } keyBytes = config.KeyBytes } // setup metrics service if config.EmitStats { // get hostname of box hostname, err := os.Hostname() if err != nil { return nil, fmt.Errorf("failed to obtain hostname: %v", err) } // build lemma prefix prefix := "lemma." + strings.Replace(hostname, ".", "_", -1) if config.StatsdPrefix != "" { prefix += "." + config.StatsdPrefix } // build metrics client hostport := fmt.Sprintf("%v:%v", config.StatsdHost, config.StatsdPort) metricsClient, err = metrics.NewWithOptions(hostport, prefix, metrics.Options{UseBuffering: true}) if err != nil { return nil, err } } else { // if you don't want to emit stats, use the nop client metricsClient = metrics.NewNop() } return &Service{ secretKey: keyBytes, metricsClient: metricsClient, }, nil }
go
{ "resource": "" }
q17097
Seal
train
func Seal(value []byte, secretKey *[SecretKeyLength]byte) (SealedData, error) { if secretKey == nil { return nil, fmt.Errorf("secret key is nil") } secretService, err := New(&Config{KeyBytes: secretKey}) if err != nil { return nil, err } return secretService.Seal(value) }
go
{ "resource": "" }
q17098
Open
train
func Open(e SealedData, secretKey *[SecretKeyLength]byte) ([]byte, error) { if secretKey == nil { return nil, fmt.Errorf("secret key is nil") } secretService, err := New(&Config{KeyBytes: secretKey}) if err != nil { return nil, err } return secretService.Open(e) }
go
{ "resource": "" }
q17099
Seal
train
func (s *Service) Seal(value []byte) (SealedData, error) { // generate nonce nonce, err := generateNonce() if err != nil { return nil, fmt.Errorf("unable to generate nonce: %v", err) } // use nacl secret box to encrypt plaintext var encrypted []byte encrypted = secretbox.Seal(encrypted, value, nonce, s.secretKey) // return sealed ciphertext return &SealedBytes{ Ciphertext: encrypted, Nonce: nonce[:], }, nil }
go
{ "resource": "" }