id int32 0 167k | repo stringlengths 5 54 | path stringlengths 4 155 | func_name stringlengths 1 118 | original_string stringlengths 52 85.5k | language stringclasses 1
value | code stringlengths 52 85.5k | code_tokens listlengths 21 1.41k | docstring stringlengths 6 2.61k | docstring_tokens listlengths 3 215 | sha stringlengths 40 40 | url stringlengths 85 252 |
|---|---|---|---|---|---|---|---|---|---|---|---|
11,800 | newrelic/sidecar | sidecarhttp/http_api.go | oneServiceHandler | func (s *SidecarApi) oneServiceHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
response.Header().Set("Content-Type", "application/json")... | go | func (s *SidecarApi) oneServiceHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
response.Header().Set("Content-Type", "application/json")... | [
"func",
"(",
"s",
"*",
"SidecarApi",
")",
"oneServiceHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Clo... | // oneServiceHandler takes the name of a single service and returns results for just
// that service. | [
"oneServiceHandler",
"takes",
"the",
"name",
"of",
"a",
"single",
"service",
"and",
"returns",
"results",
"for",
"just",
"that",
"service",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/http_api.go#L129-L190 |
11,801 | newrelic/sidecar | sidecarhttp/http_api.go | servicesHandler | func (s *SidecarApi) servicesHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
// We only support JSON
if params["extension"] != "json" ... | go | func (s *SidecarApi) servicesHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
// We only support JSON
if params["extension"] != "json" ... | [
"func",
"(",
"s",
"*",
"SidecarApi",
")",
"servicesHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Close... | // serviceHandler returns the results for all the services we know about | [
"serviceHandler",
"returns",
"the",
"results",
"for",
"all",
"the",
"services",
"we",
"know",
"about"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/http_api.go#L193-L256 |
11,802 | newrelic/sidecar | sidecarhttp/http_api.go | stateHandler | func (s *SidecarApi) stateHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
s.state.RLock()
defer s.state.RUnlock()
if params["extension"] != "json" {
sendJsonError(response, 404, "Not Found - Invalid content type extension")
return
}
response.Heade... | go | func (s *SidecarApi) stateHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
s.state.RLock()
defer s.state.RUnlock()
if params["extension"] != "json" {
sendJsonError(response, 404, "Not Found - Invalid content type extension")
return
}
response.Heade... | [
"func",
"(",
"s",
"*",
"SidecarApi",
")",
"stateHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Close",
... | // stateHandler simply dumps the JSON output of the whole state object. This is
// useful for listeners or other clients that need a full state dump on startup. | [
"stateHandler",
"simply",
"dumps",
"the",
"JSON",
"output",
"of",
"the",
"whole",
"state",
"object",
".",
"This",
"is",
"useful",
"for",
"listeners",
"or",
"other",
"clients",
"that",
"need",
"a",
"full",
"state",
"dump",
"on",
"startup",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/http_api.go#L260-L276 |
11,803 | newrelic/sidecar | sidecarhttp/http_api.go | sendJsonError | func sendJsonError(response http.ResponseWriter, status int, message string) {
output := map[string]string{
"status": "error",
"message": message,
}
jsonBytes, err := json.Marshal(output)
if err != nil {
log.Errorf("Error encoding json error response: %s", err.Error())
response.WriteHeader(500)
respons... | go | func sendJsonError(response http.ResponseWriter, status int, message string) {
output := map[string]string{
"status": "error",
"message": message,
}
jsonBytes, err := json.Marshal(output)
if err != nil {
log.Errorf("Error encoding json error response: %s", err.Error())
response.WriteHeader(500)
respons... | [
"func",
"sendJsonError",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"status",
"int",
",",
"message",
"string",
")",
"{",
"output",
":=",
"map",
"[",
"string",
"]",
"string",
"{",
"\"",
"\"",
":",
"\"",
"\"",
",",
"\"",
"\"",
":",
"message",
... | // Send back a JSON encoded error and message | [
"Send",
"back",
"a",
"JSON",
"encoded",
"error",
"and",
"message"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/http_api.go#L279-L297 |
11,804 | newrelic/sidecar | healthy/service_bridge.go | defaultCheckForService | func (m *Monitor) defaultCheckForService(svc *service.Service) *Check {
port := findFirstTCPPort(svc)
if port == nil {
return &Check{ID: svc.ID, Command: &AlwaysSuccessfulCmd{}}
}
// Use the const default unless we've been provided something else
defaultCheckEndpoint := DEFAULT_STATUS_ENDPOINT
if len(m.Default... | go | func (m *Monitor) defaultCheckForService(svc *service.Service) *Check {
port := findFirstTCPPort(svc)
if port == nil {
return &Check{ID: svc.ID, Command: &AlwaysSuccessfulCmd{}}
}
// Use the const default unless we've been provided something else
defaultCheckEndpoint := DEFAULT_STATUS_ENDPOINT
if len(m.Default... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"defaultCheckForService",
"(",
"svc",
"*",
"service",
".",
"Service",
")",
"*",
"Check",
"{",
"port",
":=",
"findFirstTCPPort",
"(",
"svc",
")",
"\n",
"if",
"port",
"==",
"nil",
"{",
"return",
"&",
"Check",
"{",
... | // Configure a default check for a service. The default is to return an HTTP
// check on the first TCP port on the endpoint set in DEFAULT_STATUS_ENDPOINT. | [
"Configure",
"a",
"default",
"check",
"for",
"a",
"service",
".",
"The",
"default",
"is",
"to",
"return",
"an",
"HTTP",
"check",
"on",
"the",
"first",
"TCP",
"port",
"on",
"the",
"endpoint",
"set",
"in",
"DEFAULT_STATUS_ENDPOINT",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/service_bridge.go#L50-L70 |
11,805 | newrelic/sidecar | healthy/service_bridge.go | fetchCheckForService | func (m *Monitor) fetchCheckForService(svc *service.Service, disco discovery.Discoverer) *Check {
check := &Check{}
check.Type, check.Args = disco.HealthCheck(svc)
if check.Type == "" {
log.Warnf("Got empty check type for service %s (id: %s) with args: %s!", svc.Name, svc.ID, check.Args)
return nil
}
// Setu... | go | func (m *Monitor) fetchCheckForService(svc *service.Service, disco discovery.Discoverer) *Check {
check := &Check{}
check.Type, check.Args = disco.HealthCheck(svc)
if check.Type == "" {
log.Warnf("Got empty check type for service %s (id: %s) with args: %s!", svc.Name, svc.ID, check.Args)
return nil
}
// Setu... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"fetchCheckForService",
"(",
"svc",
"*",
"service",
".",
"Service",
",",
"disco",
"discovery",
".",
"Discoverer",
")",
"*",
"Check",
"{",
"check",
":=",
"&",
"Check",
"{",
"}",
"\n",
"check",
".",
"Type",
",",
"... | // Talks to a Discoverer and returns the configured check | [
"Talks",
"to",
"a",
"Discoverer",
"and",
"returns",
"the",
"configured",
"check"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/service_bridge.go#L86-L101 |
11,806 | newrelic/sidecar | healthy/service_bridge.go | templateCheckArgs | func (m *Monitor) templateCheckArgs(check *Check, svc *service.Service) string {
funcMap := template.FuncMap{
"tcp": func(p int64) int64 { return svc.PortForServicePort(p, "tcp") },
"udp": func(p int64) int64 { return svc.PortForServicePort(p, "udp") },
"host": func() string { return m.DefaultCh... | go | func (m *Monitor) templateCheckArgs(check *Check, svc *service.Service) string {
funcMap := template.FuncMap{
"tcp": func(p int64) int64 { return svc.PortForServicePort(p, "tcp") },
"udp": func(p int64) int64 { return svc.PortForServicePort(p, "udp") },
"host": func() string { return m.DefaultCh... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"templateCheckArgs",
"(",
"check",
"*",
"Check",
",",
"svc",
"*",
"service",
".",
"Service",
")",
"string",
"{",
"funcMap",
":=",
"template",
".",
"FuncMap",
"{",
"\"",
"\"",
":",
"func",
"(",
"p",
"int64",
")",... | // Use templating to substitute in some info about the service. Important because
// we won't know the actual Port that the container will bind to, for example. | [
"Use",
"templating",
"to",
"substitute",
"in",
"some",
"info",
"about",
"the",
"service",
".",
"Important",
"because",
"we",
"won",
"t",
"know",
"the",
"actual",
"Port",
"that",
"the",
"container",
"will",
"bind",
"to",
"for",
"example",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/service_bridge.go#L105-L123 |
11,807 | newrelic/sidecar | healthy/service_bridge.go | CheckForService | func (m *Monitor) CheckForService(svc *service.Service, disco discovery.Discoverer) *Check {
check := m.fetchCheckForService(svc, disco)
if check == nil { // We got nothing
log.Warnf("Using default check for service %s (id: %s).", svc.Name, svc.ID)
check = m.defaultCheckForService(svc)
}
check.Args = m.templat... | go | func (m *Monitor) CheckForService(svc *service.Service, disco discovery.Discoverer) *Check {
check := m.fetchCheckForService(svc, disco)
if check == nil { // We got nothing
log.Warnf("Using default check for service %s (id: %s).", svc.Name, svc.ID)
check = m.defaultCheckForService(svc)
}
check.Args = m.templat... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"CheckForService",
"(",
"svc",
"*",
"service",
".",
"Service",
",",
"disco",
"discovery",
".",
"Discoverer",
")",
"*",
"Check",
"{",
"check",
":=",
"m",
".",
"fetchCheckForService",
"(",
"svc",
",",
"disco",
")",
... | // CheckForService returns a Check that has been properly configured for this
// particular service. | [
"CheckForService",
"returns",
"a",
"Check",
"that",
"has",
"been",
"properly",
"configured",
"for",
"this",
"particular",
"service",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/service_bridge.go#L127-L137 |
11,808 | newrelic/sidecar | healthy/service_bridge.go | Watch | func (m *Monitor) Watch(disco discovery.Discoverer, looper director.Looper) {
m.DiscoveryFn = disco.Services // Store this so we can use it from Services()
looper.Loop(func() error {
services := disco.Services()
// Add checks when new services are found
for _, svc := range services {
if m.Checks[svc.ID] ==... | go | func (m *Monitor) Watch(disco discovery.Discoverer, looper director.Looper) {
m.DiscoveryFn = disco.Services // Store this so we can use it from Services()
looper.Loop(func() error {
services := disco.Services()
// Add checks when new services are found
for _, svc := range services {
if m.Checks[svc.ID] ==... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"Watch",
"(",
"disco",
"discovery",
".",
"Discoverer",
",",
"looper",
"director",
".",
"Looper",
")",
"{",
"m",
".",
"DiscoveryFn",
"=",
"disco",
".",
"Services",
"// Store this so we can use it from Services()",
"\n\n",
... | // Watch loops over a list of services and adds checks for services we don't already
// know about. It then removes any checks for services which have gone away. All
// services are expected to be local to this node. | [
"Watch",
"loops",
"over",
"a",
"list",
"of",
"services",
"and",
"adds",
"checks",
"for",
"services",
"we",
"don",
"t",
"already",
"know",
"about",
".",
"It",
"then",
"removes",
"any",
"checks",
"for",
"services",
"which",
"have",
"gone",
"away",
".",
"Al... | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/service_bridge.go#L142-L183 |
11,809 | newrelic/sidecar | discovery/static_discovery.go | Services | func (d *StaticDiscovery) Services() []service.Service {
var services []service.Service
for _, target := range d.Targets {
target.Service.Updated = time.Now().UTC()
services = append(services, target.Service)
}
return services
} | go | func (d *StaticDiscovery) Services() []service.Service {
var services []service.Service
for _, target := range d.Targets {
target.Service.Updated = time.Now().UTC()
services = append(services, target.Service)
}
return services
} | [
"func",
"(",
"d",
"*",
"StaticDiscovery",
")",
"Services",
"(",
")",
"[",
"]",
"service",
".",
"Service",
"{",
"var",
"services",
"[",
"]",
"service",
".",
"Service",
"\n",
"for",
"_",
",",
"target",
":=",
"range",
"d",
".",
"Targets",
"{",
"target",... | // Returns the list of services derived from the targets that were parsed
// out of the config file. | [
"Returns",
"the",
"list",
"of",
"services",
"derived",
"from",
"the",
"targets",
"that",
"were",
"parsed",
"out",
"of",
"the",
"config",
"file",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/static_discovery.go#L62-L69 |
11,810 | newrelic/sidecar | discovery/static_discovery.go | Listeners | func (d *StaticDiscovery) Listeners() []ChangeListener {
var listeners []ChangeListener
for _, target := range d.Targets {
if target.ListenPort > 0 {
listener := ChangeListener{
Name: target.Service.ListenerName(),
Url: fmt.Sprintf("http://%s:%d/sidecar/update", d.Hostname, target.ListenPort),
}
l... | go | func (d *StaticDiscovery) Listeners() []ChangeListener {
var listeners []ChangeListener
for _, target := range d.Targets {
if target.ListenPort > 0 {
listener := ChangeListener{
Name: target.Service.ListenerName(),
Url: fmt.Sprintf("http://%s:%d/sidecar/update", d.Hostname, target.ListenPort),
}
l... | [
"func",
"(",
"d",
"*",
"StaticDiscovery",
")",
"Listeners",
"(",
")",
"[",
"]",
"ChangeListener",
"{",
"var",
"listeners",
"[",
"]",
"ChangeListener",
"\n",
"for",
"_",
",",
"target",
":=",
"range",
"d",
".",
"Targets",
"{",
"if",
"target",
".",
"Liste... | // Listeners returns the list of services configured to be ChangeEvent listeners | [
"Listeners",
"returns",
"the",
"list",
"of",
"services",
"configured",
"to",
"be",
"ChangeEvent",
"listeners"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/static_discovery.go#L72-L84 |
11,811 | newrelic/sidecar | discovery/static_discovery.go | Run | func (d *StaticDiscovery) Run(looper director.Looper) {
var err error
d.Targets, err = d.ParseConfig(d.ConfigFile)
if err != nil {
log.Errorf("StaticDiscovery cannot parse: %s", err.Error())
looper.Done(nil)
}
} | go | func (d *StaticDiscovery) Run(looper director.Looper) {
var err error
d.Targets, err = d.ParseConfig(d.ConfigFile)
if err != nil {
log.Errorf("StaticDiscovery cannot parse: %s", err.Error())
looper.Done(nil)
}
} | [
"func",
"(",
"d",
"*",
"StaticDiscovery",
")",
"Run",
"(",
"looper",
"director",
".",
"Looper",
")",
"{",
"var",
"err",
"error",
"\n\n",
"d",
".",
"Targets",
",",
"err",
"=",
"d",
".",
"ParseConfig",
"(",
"d",
".",
"ConfigFile",
")",
"\n",
"if",
"e... | // Causes the configuration to be parsed and loaded. There is no background
// processing needed on an ongoing basis. | [
"Causes",
"the",
"configuration",
"to",
"be",
"parsed",
"and",
"loaded",
".",
"There",
"is",
"no",
"background",
"processing",
"needed",
"on",
"an",
"ongoing",
"basis",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/static_discovery.go#L88-L96 |
11,812 | newrelic/sidecar | discovery/static_discovery.go | ParseConfig | func (d *StaticDiscovery) ParseConfig(filename string) ([]*Target, error) {
file, err := ioutil.ReadFile(filename)
if err != nil {
log.Errorf("Unable to read announcements file: '%s!'", err.Error())
return nil, err
}
var targets []*Target
err = json.Unmarshal(file, &targets)
if err != nil {
return nil, fmt... | go | func (d *StaticDiscovery) ParseConfig(filename string) ([]*Target, error) {
file, err := ioutil.ReadFile(filename)
if err != nil {
log.Errorf("Unable to read announcements file: '%s!'", err.Error())
return nil, err
}
var targets []*Target
err = json.Unmarshal(file, &targets)
if err != nil {
return nil, fmt... | [
"func",
"(",
"d",
"*",
"StaticDiscovery",
")",
"ParseConfig",
"(",
"filename",
"string",
")",
"(",
"[",
"]",
"*",
"Target",
",",
"error",
")",
"{",
"file",
",",
"err",
":=",
"ioutil",
".",
"ReadFile",
"(",
"filename",
")",
"\n",
"if",
"err",
"!=",
... | // Parses a JSON config file containing an array of Targets. These are
// then augmented with a random hex ID and stamped with the current
// UTC time as the creation time. The same hex ID is applied to the Check
// and the Service to make sure that they are matched by the healthy
// package later on. | [
"Parses",
"a",
"JSON",
"config",
"file",
"containing",
"an",
"array",
"of",
"Targets",
".",
"These",
"are",
"then",
"augmented",
"with",
"a",
"random",
"hex",
"ID",
"and",
"stamped",
"with",
"the",
"current",
"UTC",
"time",
"as",
"the",
"creation",
"time",... | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/static_discovery.go#L103-L145 |
11,813 | newrelic/sidecar | discovery/static_discovery.go | RandomHex | func RandomHex(count int) ([]byte, error) {
raw := make([]byte, count)
_, err := rand.Read(raw)
if err != nil {
log.Errorf("RandomBytes(): Error %s", err.Error())
return nil, err
}
encoded := make([]byte, count*2)
hex.Encode(encoded, raw)
return encoded, nil
} | go | func RandomHex(count int) ([]byte, error) {
raw := make([]byte, count)
_, err := rand.Read(raw)
if err != nil {
log.Errorf("RandomBytes(): Error %s", err.Error())
return nil, err
}
encoded := make([]byte, count*2)
hex.Encode(encoded, raw)
return encoded, nil
} | [
"func",
"RandomHex",
"(",
"count",
"int",
")",
"(",
"[",
"]",
"byte",
",",
"error",
")",
"{",
"raw",
":=",
"make",
"(",
"[",
"]",
"byte",
",",
"count",
")",
"\n",
"_",
",",
"err",
":=",
"rand",
".",
"Read",
"(",
"raw",
")",
"\n",
"if",
"err",... | // Return a defined number of random bytes as a slice | [
"Return",
"a",
"defined",
"number",
"of",
"random",
"bytes",
"as",
"a",
"slice"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/static_discovery.go#L148-L159 |
11,814 | newrelic/sidecar | sidecarhttp/envoy_api.go | optionsHandler | func (s *EnvoyApi) optionsHandler(response http.ResponseWriter, req *http.Request) {
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
return
} | go | func (s *EnvoyApi) optionsHandler(response http.ResponseWriter, req *http.Request) {
response.Header().Set("Access-Control-Allow-Origin", "*")
response.Header().Set("Access-Control-Allow-Methods", "GET")
return
} | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"optionsHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
")",
"{",
"response",
".",
"Header",
"(",
")",
".",
"Set",
"(",
"\"",
"\"",
",",
"\"",
"\"",
")",
"\n... | // optionsHandler sends CORS headers | [
"optionsHandler",
"sends",
"CORS",
"headers"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L108-L112 |
11,815 | newrelic/sidecar | sidecarhttp/envoy_api.go | registrationHandler | func (s *EnvoyApi) registrationHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
name, ok := params["service"]
if !ok {
log.Debug("No service name provided to Envoy registrationHandler")
sendJso... | go | func (s *EnvoyApi) registrationHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
name, ok := params["service"]
if !ok {
log.Debug("No service name provided to Envoy registrationHandler")
sendJso... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"registrationHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Clo... | // registrationHandler takes the name of a single service and returns results for just
// that service. It implements the Envoy SDS API V1. | [
"registrationHandler",
"takes",
"the",
"name",
"of",
"a",
"single",
"service",
"and",
"returns",
"results",
"for",
"just",
"that",
"service",
".",
"It",
"implements",
"the",
"Envoy",
"SDS",
"API",
"V1",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L122-L176 |
11,816 | newrelic/sidecar | sidecarhttp/envoy_api.go | clustersHandler | func (s *EnvoyApi) clustersHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
clusters := s.EnvoyClustersFromState()
log.Debugf("Reporting Envoy cluster information for cluster '%s' and node '%s'",
... | go | func (s *EnvoyApi) clustersHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
clusters := s.EnvoyClustersFromState()
log.Debugf("Reporting Envoy cluster information for cluster '%s' and node '%s'",
... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"clustersHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Close",... | // clustersHandler returns cluster information for all Sidecar services. It
// implements the Envoy CDS API V1. | [
"clustersHandler",
"returns",
"cluster",
"information",
"for",
"all",
"Sidecar",
"services",
".",
"It",
"implements",
"the",
"Envoy",
"CDS",
"API",
"V1",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L184-L205 |
11,817 | newrelic/sidecar | sidecarhttp/envoy_api.go | listenersHandler | func (s *EnvoyApi) listenersHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
log.Debugf("Reporting Envoy cluster information for cluster '%s' and node '%s'",
params["service_cluster"], params["ser... | go | func (s *EnvoyApi) listenersHandler(response http.ResponseWriter, req *http.Request, params map[string]string) {
defer req.Body.Close()
response.Header().Set("Content-Type", "application/json")
log.Debugf("Reporting Envoy cluster information for cluster '%s' and node '%s'",
params["service_cluster"], params["ser... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"listenersHandler",
"(",
"response",
"http",
".",
"ResponseWriter",
",",
"req",
"*",
"http",
".",
"Request",
",",
"params",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"defer",
"req",
".",
"Body",
".",
"Close"... | // listenersHandler returns a list of listeners for all ServicePorts. It
// implements the Envoy LDS API V1. | [
"listenersHandler",
"returns",
"a",
"list",
"of",
"listeners",
"for",
"all",
"ServicePorts",
".",
"It",
"implements",
"the",
"Envoy",
"LDS",
"API",
"V1",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L213-L233 |
11,818 | newrelic/sidecar | sidecarhttp/envoy_api.go | lookupHost | func lookupHost(hostname string) (string, error) {
addrs, err := net.LookupHost(hostname)
if err != nil {
return "", err
}
return addrs[0], nil
} | go | func lookupHost(hostname string) (string, error) {
addrs, err := net.LookupHost(hostname)
if err != nil {
return "", err
}
return addrs[0], nil
} | [
"func",
"lookupHost",
"(",
"hostname",
"string",
")",
"(",
"string",
",",
"error",
")",
"{",
"addrs",
",",
"err",
":=",
"net",
".",
"LookupHost",
"(",
"hostname",
")",
"\n\n",
"if",
"err",
"!=",
"nil",
"{",
"return",
"\"",
"\"",
",",
"err",
"\n",
"... | // lookupHost does a vv slow lookup of the DNS host for a service. Totally
// not optimized for high throughput. You should only do this in development
// scenarios. | [
"lookupHost",
"does",
"a",
"vv",
"slow",
"lookup",
"of",
"the",
"DNS",
"host",
"for",
"a",
"service",
".",
"Totally",
"not",
"optimized",
"for",
"high",
"throughput",
".",
"You",
"should",
"only",
"do",
"this",
"in",
"development",
"scenarios",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L238-L245 |
11,819 | newrelic/sidecar | sidecarhttp/envoy_api.go | EnvoyServiceFromService | func (s *EnvoyApi) EnvoyServiceFromService(svc *service.Service, svcPort int64) *EnvoyService {
if len(svc.Ports) < 1 {
return nil
}
for _, port := range svc.Ports {
// No sense worrying about unexposed ports
if port.ServicePort == svcPort {
address := port.IP
// NOT recommended... this is very slow. U... | go | func (s *EnvoyApi) EnvoyServiceFromService(svc *service.Service, svcPort int64) *EnvoyService {
if len(svc.Ports) < 1 {
return nil
}
for _, port := range svc.Ports {
// No sense worrying about unexposed ports
if port.ServicePort == svcPort {
address := port.IP
// NOT recommended... this is very slow. U... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"EnvoyServiceFromService",
"(",
"svc",
"*",
"service",
".",
"Service",
",",
"svcPort",
"int64",
")",
"*",
"EnvoyService",
"{",
"if",
"len",
"(",
"svc",
".",
"Ports",
")",
"<",
"1",
"{",
"return",
"nil",
"\n",
"... | // EnvoyServiceFromService converts a Sidecar service to an Envoy
// API service for reporting to the proxy | [
"EnvoyServiceFromService",
"converts",
"a",
"Sidecar",
"service",
"to",
"an",
"Envoy",
"API",
"service",
"for",
"reporting",
"to",
"the",
"proxy"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L249-L283 |
11,820 | newrelic/sidecar | sidecarhttp/envoy_api.go | EnvoyClustersFromState | func (s *EnvoyApi) EnvoyClustersFromState() []*EnvoyCluster {
clusters := make([]*EnvoyCluster, 0)
s.state.RLock()
defer s.state.RUnlock()
svcs := s.state.ByService()
for svcName, endpoints := range svcs {
if len(endpoints) < 1 {
continue
}
var svc *service.Service
for _, endpoint := range endpoints ... | go | func (s *EnvoyApi) EnvoyClustersFromState() []*EnvoyCluster {
clusters := make([]*EnvoyCluster, 0)
s.state.RLock()
defer s.state.RUnlock()
svcs := s.state.ByService()
for svcName, endpoints := range svcs {
if len(endpoints) < 1 {
continue
}
var svc *service.Service
for _, endpoint := range endpoints ... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"EnvoyClustersFromState",
"(",
")",
"[",
"]",
"*",
"EnvoyCluster",
"{",
"clusters",
":=",
"make",
"(",
"[",
"]",
"*",
"EnvoyCluster",
",",
"0",
")",
"\n\n",
"s",
".",
"state",
".",
"RLock",
"(",
")",
"\n",
"d... | // EnvoyClustersFromState genenerates a set of Envoy API cluster
// definitions from Sidecar state | [
"EnvoyClustersFromState",
"genenerates",
"a",
"set",
"of",
"Envoy",
"API",
"cluster",
"definitions",
"from",
"Sidecar",
"state"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L287-L327 |
11,821 | newrelic/sidecar | sidecarhttp/envoy_api.go | EnvoyListenersFromState | func (s *EnvoyApi) EnvoyListenersFromState() []*EnvoyListener {
listeners := make([]*EnvoyListener, 0)
s.state.RLock()
defer s.state.RUnlock()
svcs := s.state.ByService()
// Loop over all the services by service name
for _, endpoints := range svcs {
if len(endpoints) < 1 {
continue
}
var svc *service.... | go | func (s *EnvoyApi) EnvoyListenersFromState() []*EnvoyListener {
listeners := make([]*EnvoyListener, 0)
s.state.RLock()
defer s.state.RUnlock()
svcs := s.state.ByService()
// Loop over all the services by service name
for _, endpoints := range svcs {
if len(endpoints) < 1 {
continue
}
var svc *service.... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"EnvoyListenersFromState",
"(",
")",
"[",
"]",
"*",
"EnvoyListener",
"{",
"listeners",
":=",
"make",
"(",
"[",
"]",
"*",
"EnvoyListener",
",",
"0",
")",
"\n\n",
"s",
".",
"state",
".",
"RLock",
"(",
")",
"\n",
... | // EnvoyListenersFromState creates a set of Enovy API listener
// definitions from all the ServicePorts in the Sidecar state. | [
"EnvoyListenersFromState",
"creates",
"a",
"set",
"of",
"Enovy",
"API",
"listener",
"definitions",
"from",
"all",
"the",
"ServicePorts",
"in",
"the",
"Sidecar",
"state",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L393-L433 |
11,822 | newrelic/sidecar | sidecarhttp/envoy_api.go | SvcName | func SvcName(name string, port int64) string {
return fmt.Sprintf("%s%s%d", name, ServiceNameSeparator, port)
} | go | func SvcName(name string, port int64) string {
return fmt.Sprintf("%s%s%d", name, ServiceNameSeparator, port)
} | [
"func",
"SvcName",
"(",
"name",
"string",
",",
"port",
"int64",
")",
"string",
"{",
"return",
"fmt",
".",
"Sprintf",
"(",
"\"",
"\"",
",",
"name",
",",
"ServiceNameSeparator",
",",
"port",
")",
"\n",
"}"
] | // Format an Envoy service name from our service name and port | [
"Format",
"an",
"Envoy",
"service",
"name",
"from",
"our",
"service",
"name",
"and",
"port"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L436-L438 |
11,823 | newrelic/sidecar | sidecarhttp/envoy_api.go | SvcNameSplit | func SvcNameSplit(name string) (string, int64, error) {
parts := strings.Split(name, ServiceNameSeparator)
if len(parts) < 2 {
return "", -1, fmt.Errorf("%s", "Unable to split service name and port!")
}
svcName := parts[0]
svcPort, err := strconv.ParseInt(parts[1], 10, 64)
if err != nil {
return "", -1, fmt.... | go | func SvcNameSplit(name string) (string, int64, error) {
parts := strings.Split(name, ServiceNameSeparator)
if len(parts) < 2 {
return "", -1, fmt.Errorf("%s", "Unable to split service name and port!")
}
svcName := parts[0]
svcPort, err := strconv.ParseInt(parts[1], 10, 64)
if err != nil {
return "", -1, fmt.... | [
"func",
"SvcNameSplit",
"(",
"name",
"string",
")",
"(",
"string",
",",
"int64",
",",
"error",
")",
"{",
"parts",
":=",
"strings",
".",
"Split",
"(",
"name",
",",
"ServiceNameSeparator",
")",
"\n",
"if",
"len",
"(",
"parts",
")",
"<",
"2",
"{",
"retu... | // Split an Enovy service name into our service name and port | [
"Split",
"an",
"Enovy",
"service",
"name",
"into",
"our",
"service",
"name",
"and",
"port"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L441-L454 |
11,824 | newrelic/sidecar | sidecarhttp/envoy_api.go | HttpMux | func (s *EnvoyApi) HttpMux() http.Handler {
router := mux.NewRouter()
router.HandleFunc("/registration/{service}", wrap(s.registrationHandler)).Methods("GET")
router.HandleFunc("/clusters/{service_cluster}/{service_node}", wrap(s.clustersHandler)).Methods("GET")
router.HandleFunc("/clusters", wrap(s.clustersHandler... | go | func (s *EnvoyApi) HttpMux() http.Handler {
router := mux.NewRouter()
router.HandleFunc("/registration/{service}", wrap(s.registrationHandler)).Methods("GET")
router.HandleFunc("/clusters/{service_cluster}/{service_node}", wrap(s.clustersHandler)).Methods("GET")
router.HandleFunc("/clusters", wrap(s.clustersHandler... | [
"func",
"(",
"s",
"*",
"EnvoyApi",
")",
"HttpMux",
"(",
")",
"http",
".",
"Handler",
"{",
"router",
":=",
"mux",
".",
"NewRouter",
"(",
")",
"\n",
"router",
".",
"HandleFunc",
"(",
"\"",
"\"",
",",
"wrap",
"(",
"s",
".",
"registrationHandler",
")",
... | // HttpMux returns a configured Gorilla mux to handle all the endpoints
// for the Envoy API. | [
"HttpMux",
"returns",
"a",
"configured",
"Gorilla",
"mux",
"to",
"handle",
"all",
"the",
"endpoints",
"for",
"the",
"Envoy",
"API",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api.go#L458-L468 |
11,825 | newrelic/sidecar | healthy/healthy.go | NewCheck | func NewCheck(id string) *Check {
check := Check{
ID: id,
Count: 0,
Type: "http",
Command: &HttpGetCmd{},
MaxCount: 1,
Status: UNKNOWN,
}
return &check
} | go | func NewCheck(id string) *Check {
check := Check{
ID: id,
Count: 0,
Type: "http",
Command: &HttpGetCmd{},
MaxCount: 1,
Status: UNKNOWN,
}
return &check
} | [
"func",
"NewCheck",
"(",
"id",
"string",
")",
"*",
"Check",
"{",
"check",
":=",
"Check",
"{",
"ID",
":",
"id",
",",
"Count",
":",
"0",
",",
"Type",
":",
"\"",
"\"",
",",
"Command",
":",
"&",
"HttpGetCmd",
"{",
"}",
",",
"MaxCount",
":",
"1",
",... | // NewCheck returns a properly configured default Check | [
"NewCheck",
"returns",
"a",
"properly",
"configured",
"default",
"Check"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L81-L91 |
11,826 | newrelic/sidecar | healthy/healthy.go | UpdateStatus | func (check *Check) UpdateStatus(status int, err error) {
if err != nil {
log.Debugf("Error executing check, status UNKNOWN: (id %s)", check.ID)
check.Status = UNKNOWN
check.LastError = err
} else {
check.Status = status
}
if status == HEALTHY {
check.Count = 0
return
}
check.Count = check.Count + 1... | go | func (check *Check) UpdateStatus(status int, err error) {
if err != nil {
log.Debugf("Error executing check, status UNKNOWN: (id %s)", check.ID)
check.Status = UNKNOWN
check.LastError = err
} else {
check.Status = status
}
if status == HEALTHY {
check.Count = 0
return
}
check.Count = check.Count + 1... | [
"func",
"(",
"check",
"*",
"Check",
")",
"UpdateStatus",
"(",
"status",
"int",
",",
"err",
"error",
")",
"{",
"if",
"err",
"!=",
"nil",
"{",
"log",
".",
"Debugf",
"(",
"\"",
"\"",
",",
"check",
".",
"ID",
")",
"\n",
"check",
".",
"Status",
"=",
... | // UpdateStatus take the status integer and error and applies them to the status
// of the current Check. | [
"UpdateStatus",
"take",
"the",
"status",
"integer",
"and",
"error",
"and",
"applies",
"them",
"to",
"the",
"status",
"of",
"the",
"current",
"Check",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L95-L114 |
11,827 | newrelic/sidecar | healthy/healthy.go | NewMonitor | func NewMonitor(defaultCheckHost string, defaultCheckEndpoint string) *Monitor {
monitor := Monitor{
Checks: make(map[string]*Check, 5),
CheckInterval: HEALTH_INTERVAL,
DefaultCheckHost: defaultCheckHost,
DefaultCheckEndpoint: defaultCheckEndpoint,
}
return &monitor
} | go | func NewMonitor(defaultCheckHost string, defaultCheckEndpoint string) *Monitor {
monitor := Monitor{
Checks: make(map[string]*Check, 5),
CheckInterval: HEALTH_INTERVAL,
DefaultCheckHost: defaultCheckHost,
DefaultCheckEndpoint: defaultCheckEndpoint,
}
return &monitor
} | [
"func",
"NewMonitor",
"(",
"defaultCheckHost",
"string",
",",
"defaultCheckEndpoint",
"string",
")",
"*",
"Monitor",
"{",
"monitor",
":=",
"Monitor",
"{",
"Checks",
":",
"make",
"(",
"map",
"[",
"string",
"]",
"*",
"Check",
",",
"5",
")",
",",
"CheckInterv... | // NewMonitor returns a properly configured default configuration of a Monitor. | [
"NewMonitor",
"returns",
"a",
"properly",
"configured",
"default",
"configuration",
"of",
"a",
"Monitor",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L130-L138 |
11,828 | newrelic/sidecar | healthy/healthy.go | AddCheck | func (m *Monitor) AddCheck(check *Check) {
m.Lock()
defer m.Unlock()
log.Printf("Adding health check: %s (ID: %s), Args: %s", check.Type, check.ID, check.Args)
m.Checks[check.ID] = check
} | go | func (m *Monitor) AddCheck(check *Check) {
m.Lock()
defer m.Unlock()
log.Printf("Adding health check: %s (ID: %s), Args: %s", check.Type, check.ID, check.Args)
m.Checks[check.ID] = check
} | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"AddCheck",
"(",
"check",
"*",
"Check",
")",
"{",
"m",
".",
"Lock",
"(",
")",
"\n",
"defer",
"m",
".",
"Unlock",
"(",
")",
"\n",
"log",
".",
"Printf",
"(",
"\"",
"\"",
",",
"check",
".",
"Type",
",",
"ch... | // Add a Check to the list. Handles synchronization. | [
"Add",
"a",
"Check",
"to",
"the",
"list",
".",
"Handles",
"synchronization",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L141-L146 |
11,829 | newrelic/sidecar | healthy/healthy.go | MarkService | func (m *Monitor) MarkService(svc *service.Service) {
// We remove checks when encountering a Tombstone record. This
// prevents us from storing up checks forever. The discovery
// mechanism must create tombstones when services go away, so
// this is the best signal we'll get that a check is no longer
// needed. A... | go | func (m *Monitor) MarkService(svc *service.Service) {
// We remove checks when encountering a Tombstone record. This
// prevents us from storing up checks forever. The discovery
// mechanism must create tombstones when services go away, so
// this is the best signal we'll get that a check is no longer
// needed. A... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"MarkService",
"(",
"svc",
"*",
"service",
".",
"Service",
")",
"{",
"// We remove checks when encountering a Tombstone record. This",
"// prevents us from storing up checks forever. The discovery",
"// mechanism must create tombstones when se... | // MarkService takes a service and mark its Status appropriately based on the
// current check we have configured. | [
"MarkService",
"takes",
"a",
"service",
"and",
"mark",
"its",
"Status",
"appropriately",
"based",
"on",
"the",
"current",
"check",
"we",
"have",
"configured",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L150-L163 |
11,830 | newrelic/sidecar | healthy/healthy.go | Run | func (m *Monitor) Run(looper director.Looper) {
looper.Loop(func() error {
log.Debugf("Running checks")
var wg sync.WaitGroup
// Make immutable copy of m.Checks (checks are still mutable)
m.RLock()
checks := make(map[string]*Check, len(m.Checks))
for k, v := range m.Checks {
checks[k] = v
}
m.RUnl... | go | func (m *Monitor) Run(looper director.Looper) {
looper.Loop(func() error {
log.Debugf("Running checks")
var wg sync.WaitGroup
// Make immutable copy of m.Checks (checks are still mutable)
m.RLock()
checks := make(map[string]*Check, len(m.Checks))
for k, v := range m.Checks {
checks[k] = v
}
m.RUnl... | [
"func",
"(",
"m",
"*",
"Monitor",
")",
"Run",
"(",
"looper",
"director",
".",
"Looper",
")",
"{",
"looper",
".",
"Loop",
"(",
"func",
"(",
")",
"error",
"{",
"log",
".",
"Debugf",
"(",
"\"",
"\"",
")",
"\n\n",
"var",
"wg",
"sync",
".",
"WaitGroup... | // Run runs the main monitoring loop. The looper controls the actual run behavior. | [
"Run",
"runs",
"the",
"main",
"monitoring",
"loop",
".",
"The",
"looper",
"controls",
"the",
"actual",
"run",
"behavior",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/healthy/healthy.go#L166-L213 |
11,831 | newrelic/sidecar | discovery/service_namer.go | ServiceName | func (r *RegexpNamer) ServiceName(container *docker.APIContainers) string {
if container == nil {
log.Warn("ServiceName() called with nil service passed!")
return ""
}
if r.expression == nil {
log.Errorf("Invalid regex can't match using: %s", r.ServiceNameMatch)
return container.Image
}
var svcName strin... | go | func (r *RegexpNamer) ServiceName(container *docker.APIContainers) string {
if container == nil {
log.Warn("ServiceName() called with nil service passed!")
return ""
}
if r.expression == nil {
log.Errorf("Invalid regex can't match using: %s", r.ServiceNameMatch)
return container.Image
}
var svcName strin... | [
"func",
"(",
"r",
"*",
"RegexpNamer",
")",
"ServiceName",
"(",
"container",
"*",
"docker",
".",
"APIContainers",
")",
"string",
"{",
"if",
"container",
"==",
"nil",
"{",
"log",
".",
"Warn",
"(",
"\"",
"\"",
")",
"\n",
"return",
"\"",
"\"",
"\n",
"}",... | // Return a properly regex-matched name for the service, or failing that,
// the Image ID which we use to stand in for the name of the service. | [
"Return",
"a",
"properly",
"regex",
"-",
"matched",
"name",
"for",
"the",
"service",
"or",
"failing",
"that",
"the",
"Image",
"ID",
"which",
"we",
"use",
"to",
"stand",
"in",
"for",
"the",
"name",
"of",
"the",
"service",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/service_namer.go#L35-L57 |
11,832 | newrelic/sidecar | discovery/service_namer.go | ServiceName | func (d *DockerLabelNamer) ServiceName(container *docker.APIContainers) string {
if container == nil {
log.Warn("ServiceName() called with nil service passed!")
return ""
}
for label, value := range container.Labels {
if label == d.Label {
return value
}
}
log.Debugf(
"Found container with no '%s' l... | go | func (d *DockerLabelNamer) ServiceName(container *docker.APIContainers) string {
if container == nil {
log.Warn("ServiceName() called with nil service passed!")
return ""
}
for label, value := range container.Labels {
if label == d.Label {
return value
}
}
log.Debugf(
"Found container with no '%s' l... | [
"func",
"(",
"d",
"*",
"DockerLabelNamer",
")",
"ServiceName",
"(",
"container",
"*",
"docker",
".",
"APIContainers",
")",
"string",
"{",
"if",
"container",
"==",
"nil",
"{",
"log",
".",
"Warn",
"(",
"\"",
"\"",
")",
"\n",
"return",
"\"",
"\"",
"\n",
... | // Return the value of the configured Docker label, or default to the image
// name. | [
"Return",
"the",
"value",
"of",
"the",
"configured",
"Docker",
"label",
"or",
"default",
"to",
"the",
"image",
"name",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/discovery/service_namer.go#L67-L85 |
11,833 | newrelic/sidecar | sidecarhttp/envoy_api_ffjson.go | UnmarshalJSON | func (j *EnvoyListener) UnmarshalJSON(input []byte) error {
fs := fflib.NewFFLexer(input)
return j.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
} | go | func (j *EnvoyListener) UnmarshalJSON(input []byte) error {
fs := fflib.NewFFLexer(input)
return j.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
} | [
"func",
"(",
"j",
"*",
"EnvoyListener",
")",
"UnmarshalJSON",
"(",
"input",
"[",
"]",
"byte",
")",
"error",
"{",
"fs",
":=",
"fflib",
".",
"NewFFLexer",
"(",
"input",
")",
"\n",
"return",
"j",
".",
"UnmarshalJSONFFLexer",
"(",
"fs",
",",
"fflib",
".",
... | // UnmarshalJSON umarshall json - template of ffjson | [
"UnmarshalJSON",
"umarshall",
"json",
"-",
"template",
"of",
"ffjson"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api_ffjson.go#L2012-L2015 |
11,834 | newrelic/sidecar | sidecarhttp/envoy_api_ffjson.go | MarshalJSON | func (j *EnvoyRoute) MarshalJSON() ([]byte, error) {
var buf fflib.Buffer
if j == nil {
buf.WriteString("null")
return buf.Bytes(), nil
}
err := j.MarshalJSONBuf(&buf)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
} | go | func (j *EnvoyRoute) MarshalJSON() ([]byte, error) {
var buf fflib.Buffer
if j == nil {
buf.WriteString("null")
return buf.Bytes(), nil
}
err := j.MarshalJSONBuf(&buf)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
} | [
"func",
"(",
"j",
"*",
"EnvoyRoute",
")",
"MarshalJSON",
"(",
")",
"(",
"[",
"]",
"byte",
",",
"error",
")",
"{",
"var",
"buf",
"fflib",
".",
"Buffer",
"\n",
"if",
"j",
"==",
"nil",
"{",
"buf",
".",
"WriteString",
"(",
"\"",
"\"",
")",
"\n",
"r... | // MarshalJSON marshal bytes to json - template | [
"MarshalJSON",
"marshal",
"bytes",
"to",
"json",
"-",
"template"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/sidecarhttp/envoy_api_ffjson.go#L2301-L2312 |
11,835 | newrelic/sidecar | services_delegate.go | Start | func (d *servicesDelegate) Start() {
go func() {
for message := range d.notifications {
entry := service.Decode(message)
if entry == nil {
log.Errorf("NotifyMsg(): error decoding!")
continue
}
d.state.ServiceMsgs <- *entry
}
}()
d.Started = true
d.StartedAt = time.Now().UTC()
} | go | func (d *servicesDelegate) Start() {
go func() {
for message := range d.notifications {
entry := service.Decode(message)
if entry == nil {
log.Errorf("NotifyMsg(): error decoding!")
continue
}
d.state.ServiceMsgs <- *entry
}
}()
d.Started = true
d.StartedAt = time.Now().UTC()
} | [
"func",
"(",
"d",
"*",
"servicesDelegate",
")",
"Start",
"(",
")",
"{",
"go",
"func",
"(",
")",
"{",
"for",
"message",
":=",
"range",
"d",
".",
"notifications",
"{",
"entry",
":=",
"service",
".",
"Decode",
"(",
"message",
")",
"\n",
"if",
"entry",
... | // Start kicks off the goroutine that will process incoming notifications of services | [
"Start",
"kicks",
"off",
"the",
"goroutine",
"that",
"will",
"process",
"incoming",
"notifications",
"of",
"services"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/services_delegate.go#L45-L59 |
11,836 | newrelic/sidecar | services_delegate.go | packPacket | func (d *servicesDelegate) packPacket(broadcasts [][]byte, limit int, overhead int) (packet [][]byte, leftover [][]byte) {
total := 0
lastItem := -1
// Find the index of the last item that fits into the packet we're building
for i, message := range broadcasts {
if total+len(message)+overhead > limit {
break
... | go | func (d *servicesDelegate) packPacket(broadcasts [][]byte, limit int, overhead int) (packet [][]byte, leftover [][]byte) {
total := 0
lastItem := -1
// Find the index of the last item that fits into the packet we're building
for i, message := range broadcasts {
if total+len(message)+overhead > limit {
break
... | [
"func",
"(",
"d",
"*",
"servicesDelegate",
")",
"packPacket",
"(",
"broadcasts",
"[",
"]",
"[",
"]",
"byte",
",",
"limit",
"int",
",",
"overhead",
"int",
")",
"(",
"packet",
"[",
"]",
"[",
"]",
"byte",
",",
"leftover",
"[",
"]",
"[",
"]",
"byte",
... | // Try to pack as many messages into the packet as we can. Note that this
// assumes that no messages will be longer than the normal UDP packet size.
// This means that max message length is somewhere around 1398 when taking
// messaging overhead into account. | [
"Try",
"to",
"pack",
"as",
"many",
"messages",
"into",
"the",
"packet",
"as",
"we",
"can",
".",
"Note",
"that",
"this",
"assumes",
"that",
"no",
"messages",
"will",
"be",
"longer",
"than",
"the",
"normal",
"UDP",
"packet",
"size",
".",
"This",
"means",
... | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/services_delegate.go#L189-L222 |
11,837 | newrelic/sidecar | service/service.go | Version | func (svc *Service) Version() string {
parts := strings.Split(svc.Image, ":")
if len(parts) > 1 {
return parts[1]
}
return parts[0]
} | go | func (svc *Service) Version() string {
parts := strings.Split(svc.Image, ":")
if len(parts) > 1 {
return parts[1]
}
return parts[0]
} | [
"func",
"(",
"svc",
"*",
"Service",
")",
"Version",
"(",
")",
"string",
"{",
"parts",
":=",
"strings",
".",
"Split",
"(",
"svc",
".",
"Image",
",",
"\"",
"\"",
")",
"\n",
"if",
"len",
"(",
"parts",
")",
">",
"1",
"{",
"return",
"parts",
"[",
"1... | // Version attempts to extract a version from the image. Otherwise it returns
// the full image name. | [
"Version",
"attempts",
"to",
"extract",
"a",
"version",
"from",
"the",
"image",
".",
"Otherwise",
"it",
"returns",
"the",
"full",
"image",
"name",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/service/service.go#L104-L111 |
11,838 | newrelic/sidecar | service/service.go | ToService | func ToService(container *docker.APIContainers, ip string) Service {
var svc Service
hostname, _ := os.Hostname()
svc.ID = container.ID[0:12] // Use short IDs
svc.Name = container.Names[0] // Use the first name
svc.Image = container.Image
svc.Created = time.Unix(container.Created, 0).UTC()
svc.Updated = time.... | go | func ToService(container *docker.APIContainers, ip string) Service {
var svc Service
hostname, _ := os.Hostname()
svc.ID = container.ID[0:12] // Use short IDs
svc.Name = container.Names[0] // Use the first name
svc.Image = container.Image
svc.Created = time.Unix(container.Created, 0).UTC()
svc.Updated = time.... | [
"func",
"ToService",
"(",
"container",
"*",
"docker",
".",
"APIContainers",
",",
"ip",
"string",
")",
"Service",
"{",
"var",
"svc",
"Service",
"\n",
"hostname",
",",
"_",
":=",
"os",
".",
"Hostname",
"(",
")",
"\n\n",
"svc",
".",
"ID",
"=",
"container"... | // Format an APIContainers struct into a more compact struct we
// can ship over the wire in a broadcast. | [
"Format",
"an",
"APIContainers",
"struct",
"into",
"a",
"more",
"compact",
"struct",
"we",
"can",
"ship",
"over",
"the",
"wire",
"in",
"a",
"broadcast",
"."
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/service/service.go#L122-L149 |
11,839 | newrelic/sidecar | service/service.go | buildPortFor | func buildPortFor(port *docker.APIPort, container *docker.APIContainers, ip string) Port {
// We look up service port labels by convention in the format "ServicePort_80=8080"
svcPortLabel := fmt.Sprintf("ServicePort_%d", port.PrivatePort)
// You can override the default IP by binding your container on a specific IP... | go | func buildPortFor(port *docker.APIPort, container *docker.APIContainers, ip string) Port {
// We look up service port labels by convention in the format "ServicePort_80=8080"
svcPortLabel := fmt.Sprintf("ServicePort_%d", port.PrivatePort)
// You can override the default IP by binding your container on a specific IP... | [
"func",
"buildPortFor",
"(",
"port",
"*",
"docker",
".",
"APIPort",
",",
"container",
"*",
"docker",
".",
"APIContainers",
",",
"ip",
"string",
")",
"Port",
"{",
"// We look up service port labels by convention in the format \"ServicePort_80=8080\"",
"svcPortLabel",
":=",... | // Figure out the correct port configuration for a service | [
"Figure",
"out",
"the",
"correct",
"port",
"configuration",
"for",
"a",
"service"
] | 8327834c20bca8a155ccac8bc42ab2f42ca925a6 | https://github.com/newrelic/sidecar/blob/8327834c20bca8a155ccac8bc42ab2f42ca925a6/service/service.go#L165-L191 |
11,840 | lytics/anomalyzer | anomalyze.go | Eval | func (a Anomalyzer) Eval() float64 {
threshold := a.Conf.referenceSize + a.Conf.ActiveSize
if a.Conf.Delay && len(a.Data) < threshold {
return 0.0
}
probmap := make(map[string]float64)
for _, method := range a.Conf.Methods {
algorithm := Algorithms[method]
prob := cap(algorithm(a.Data, *a.Conf), 0, 1)
if ... | go | func (a Anomalyzer) Eval() float64 {
threshold := a.Conf.referenceSize + a.Conf.ActiveSize
if a.Conf.Delay && len(a.Data) < threshold {
return 0.0
}
probmap := make(map[string]float64)
for _, method := range a.Conf.Methods {
algorithm := Algorithms[method]
prob := cap(algorithm(a.Data, *a.Conf), 0, 1)
if ... | [
"func",
"(",
"a",
"Anomalyzer",
")",
"Eval",
"(",
")",
"float64",
"{",
"threshold",
":=",
"a",
".",
"Conf",
".",
"referenceSize",
"+",
"a",
".",
"Conf",
".",
"ActiveSize",
"\n",
"if",
"a",
".",
"Conf",
".",
"Delay",
"&&",
"len",
"(",
"a",
".",
"D... | // Return the weighted average of all statistical tests
// for anomaly detection, which yields the probability that
// the currently observed behavior is anomalous. | [
"Return",
"the",
"weighted",
"average",
"of",
"all",
"statistical",
"tests",
"for",
"anomaly",
"detection",
"which",
"yields",
"the",
"probability",
"that",
"the",
"currently",
"observed",
"behavior",
"is",
"anomalous",
"."
] | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/anomalyze.go#L145-L192 |
11,841 | lytics/anomalyzer | anomalyze.go | getWeight | func (a Anomalyzer) getWeight(name string, prob float64) float64 {
weight := 0.5
dynamicWeights := []string{"magnitude", "fence"}
// If either the magnitude and fence methods don't have any
// probability to contribute, we don't want to hear about it.
// If they do, we upweight them substantially.
if exists(name... | go | func (a Anomalyzer) getWeight(name string, prob float64) float64 {
weight := 0.5
dynamicWeights := []string{"magnitude", "fence"}
// If either the magnitude and fence methods don't have any
// probability to contribute, we don't want to hear about it.
// If they do, we upweight them substantially.
if exists(name... | [
"func",
"(",
"a",
"Anomalyzer",
")",
"getWeight",
"(",
"name",
"string",
",",
"prob",
"float64",
")",
"float64",
"{",
"weight",
":=",
"0.5",
"\n\n",
"dynamicWeights",
":=",
"[",
"]",
"string",
"{",
"\"",
"\"",
",",
"\"",
"\"",
"}",
"\n",
"// If either ... | // Use essentially similar weights. However, if either the magnitude
// or fence methods have high probabilities, upweight them significantly. | [
"Use",
"essentially",
"similar",
"weights",
".",
"However",
"if",
"either",
"the",
"magnitude",
"or",
"fence",
"methods",
"have",
"high",
"probabilities",
"upweight",
"them",
"significantly",
"."
] | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/anomalyze.go#L225-L241 |
11,842 | lytics/anomalyzer | algorithms.go | extractWindows | func extractWindows(vector govector.Vector, refSize, activeSize, minRefSize int) (govector.Vector, govector.Vector, error) {
n := len(vector)
activeSize = min(activeSize, n)
refSize = min(refSize, n-activeSize)
// make sure the reference size is at least as big as the active size
// note that this penalty might b... | go | func extractWindows(vector govector.Vector, refSize, activeSize, minRefSize int) (govector.Vector, govector.Vector, error) {
n := len(vector)
activeSize = min(activeSize, n)
refSize = min(refSize, n-activeSize)
// make sure the reference size is at least as big as the active size
// note that this penalty might b... | [
"func",
"extractWindows",
"(",
"vector",
"govector",
".",
"Vector",
",",
"refSize",
",",
"activeSize",
",",
"minRefSize",
"int",
")",
"(",
"govector",
".",
"Vector",
",",
"govector",
".",
"Vector",
",",
"error",
")",
"{",
"n",
":=",
"len",
"(",
"vector",... | // Return a vector slice for the active window and reference window.
// Some tests require different minimum thresholds for sizes of reference windows.
// This can be specified in the minRefSize parameter. If size isn't important, use -1 | [
"Return",
"a",
"vector",
"slice",
"for",
"the",
"active",
"window",
"and",
"reference",
"window",
".",
"Some",
"tests",
"require",
"different",
"minimum",
"thresholds",
"for",
"sizes",
"of",
"reference",
"windows",
".",
"This",
"can",
"be",
"specified",
"in",
... | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/algorithms.go#L56-L69 |
11,843 | lytics/anomalyzer | algorithms.go | weightExp | func weightExp(x, base float64) float64 {
return (math.Pow(base, x) - 1) / (math.Pow(base, 1) - 1)
} | go | func weightExp(x, base float64) float64 {
return (math.Pow(base, x) - 1) / (math.Pow(base, 1) - 1)
} | [
"func",
"weightExp",
"(",
"x",
",",
"base",
"float64",
")",
"float64",
"{",
"return",
"(",
"math",
".",
"Pow",
"(",
"base",
",",
"x",
")",
"-",
"1",
")",
"/",
"(",
"math",
".",
"Pow",
"(",
"base",
",",
"1",
")",
"-",
"1",
")",
"\n",
"}"
] | // This is a function will sharply scale values between 0 and 1 such that
// smaller values are weighted more towards 0. A larger base value means a
// more horshoe type function. | [
"This",
"is",
"a",
"function",
"will",
"sharply",
"scale",
"values",
"between",
"0",
"and",
"1",
"such",
"that",
"smaller",
"values",
"are",
"weighted",
"more",
"towards",
"0",
".",
"A",
"larger",
"base",
"value",
"means",
"a",
"more",
"horshoe",
"type",
... | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/algorithms.go#L98-L100 |
11,844 | lytics/anomalyzer | algorithms.go | KsStat | func KsStat(vector govector.Vector, conf AnomalyzerConf) float64 {
reference, active, err := extractWindows(vector, conf.referenceSize, conf.ActiveSize, conf.ActiveSize)
if err != nil {
return NA
}
n1 := len(reference)
n2 := len(active)
if n1%n2 != 0 {
return NA
}
// First sort the active data and generate... | go | func KsStat(vector govector.Vector, conf AnomalyzerConf) float64 {
reference, active, err := extractWindows(vector, conf.referenceSize, conf.ActiveSize, conf.ActiveSize)
if err != nil {
return NA
}
n1 := len(reference)
n2 := len(active)
if n1%n2 != 0 {
return NA
}
// First sort the active data and generate... | [
"func",
"KsStat",
"(",
"vector",
"govector",
".",
"Vector",
",",
"conf",
"AnomalyzerConf",
")",
"float64",
"{",
"reference",
",",
"active",
",",
"err",
":=",
"extractWindows",
"(",
"vector",
",",
"conf",
".",
"referenceSize",
",",
"conf",
".",
"ActiveSize",
... | // Calculate a Kolmogorov-Smirnov test statistic. | [
"Calculate",
"a",
"Kolmogorov",
"-",
"Smirnov",
"test",
"statistic",
"."
] | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/algorithms.go#L255-L288 |
11,845 | lytics/anomalyzer | algorithms.go | interpolate | func interpolate(min, max float64, npoints int) govector.Vector {
interp := make(govector.Vector, npoints)
step := (max - min) / (float64(npoints) - 1)
interp[0] = min
i := 1
for i < npoints {
interp[i] = interp[i-1] + step
i++
}
return interp
} | go | func interpolate(min, max float64, npoints int) govector.Vector {
interp := make(govector.Vector, npoints)
step := (max - min) / (float64(npoints) - 1)
interp[0] = min
i := 1
for i < npoints {
interp[i] = interp[i-1] + step
i++
}
return interp
} | [
"func",
"interpolate",
"(",
"min",
",",
"max",
"float64",
",",
"npoints",
"int",
")",
"govector",
".",
"Vector",
"{",
"interp",
":=",
"make",
"(",
"govector",
".",
"Vector",
",",
"npoints",
")",
"\n\n",
"step",
":=",
"(",
"max",
"-",
"min",
")",
"/",... | // A helper function for KS that rescales a vector to the desired length npoints. | [
"A",
"helper",
"function",
"for",
"KS",
"that",
"rescales",
"a",
"vector",
"to",
"the",
"desired",
"length",
"npoints",
"."
] | 13cee106170131d4088721db299d09b42db508ac | https://github.com/lytics/anomalyzer/blob/13cee106170131d4088721db299d09b42db508ac/algorithms.go#L312-L323 |
11,846 | liip/sheriff | sheriff.go | marshalValue | func marshalValue(options *Options, v reflect.Value) (interface{}, error) {
// return nil on nil pointer struct fields
if !v.IsValid() || !v.CanInterface() {
return nil, nil
}
val := v.Interface()
if marshaller, ok := val.(Marshaller); ok {
return marshaller.Marshal(options)
}
// types which are e.g. struct... | go | func marshalValue(options *Options, v reflect.Value) (interface{}, error) {
// return nil on nil pointer struct fields
if !v.IsValid() || !v.CanInterface() {
return nil, nil
}
val := v.Interface()
if marshaller, ok := val.(Marshaller); ok {
return marshaller.Marshal(options)
}
// types which are e.g. struct... | [
"func",
"marshalValue",
"(",
"options",
"*",
"Options",
",",
"v",
"reflect",
".",
"Value",
")",
"(",
"interface",
"{",
"}",
",",
"error",
")",
"{",
"// return nil on nil pointer struct fields",
"if",
"!",
"v",
".",
"IsValid",
"(",
")",
"||",
"!",
"v",
".... | // marshalValue is being used for getting the actual value of a field.
//
// There is support for types implementing the Marshaller interface, arbitrary structs, slices, maps and base types. | [
"marshalValue",
"is",
"being",
"used",
"for",
"getting",
"the",
"actual",
"value",
"of",
"a",
"field",
".",
"There",
"is",
"support",
"for",
"types",
"implementing",
"the",
"Marshaller",
"interface",
"arbitrary",
"structs",
"slices",
"maps",
"and",
"base",
"ty... | 91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef | https://github.com/liip/sheriff/blob/91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef/sheriff.go#L181-L240 |
11,847 | liip/sheriff | sheriff.go | contains | func contains(key string, list []string) bool {
for _, innerKey := range list {
if key == innerKey {
return true
}
}
return false
} | go | func contains(key string, list []string) bool {
for _, innerKey := range list {
if key == innerKey {
return true
}
}
return false
} | [
"func",
"contains",
"(",
"key",
"string",
",",
"list",
"[",
"]",
"string",
")",
"bool",
"{",
"for",
"_",
",",
"innerKey",
":=",
"range",
"list",
"{",
"if",
"key",
"==",
"innerKey",
"{",
"return",
"true",
"\n",
"}",
"\n",
"}",
"\n",
"return",
"false... | // contains check if a given key is contained in a slice of strings. | [
"contains",
"check",
"if",
"a",
"given",
"key",
"is",
"contained",
"in",
"a",
"slice",
"of",
"strings",
"."
] | 91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef | https://github.com/liip/sheriff/blob/91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef/sheriff.go#L243-L250 |
11,848 | liip/sheriff | sheriff.go | listContains | func listContains(a []string, b []string) bool {
for _, key := range a {
if contains(key, b) {
return true
}
}
return false
} | go | func listContains(a []string, b []string) bool {
for _, key := range a {
if contains(key, b) {
return true
}
}
return false
} | [
"func",
"listContains",
"(",
"a",
"[",
"]",
"string",
",",
"b",
"[",
"]",
"string",
")",
"bool",
"{",
"for",
"_",
",",
"key",
":=",
"range",
"a",
"{",
"if",
"contains",
"(",
"key",
",",
"b",
")",
"{",
"return",
"true",
"\n",
"}",
"\n",
"}",
"... | // listContains operates on two string slices and checks if one of the strings in `a`
// is contained in `b`. | [
"listContains",
"operates",
"on",
"two",
"string",
"slices",
"and",
"checks",
"if",
"one",
"of",
"the",
"strings",
"in",
"a",
"is",
"contained",
"in",
"b",
"."
] | 91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef | https://github.com/liip/sheriff/blob/91aa83a45a3d4550ade9b3f6ee70f10dc4e984ef/sheriff.go#L254-L261 |
11,849 | ybbus/jsonrpc | jsonrpc.go | Error | func (e *RPCError) Error() string {
return strconv.Itoa(e.Code) + ":" + e.Message
} | go | func (e *RPCError) Error() string {
return strconv.Itoa(e.Code) + ":" + e.Message
} | [
"func",
"(",
"e",
"*",
"RPCError",
")",
"Error",
"(",
")",
"string",
"{",
"return",
"strconv",
".",
"Itoa",
"(",
"e",
".",
"Code",
")",
"+",
"\"",
"\"",
"+",
"e",
".",
"Message",
"\n",
"}"
] | // Error function is provided to be used as error object. | [
"Error",
"function",
"is",
"provided",
"to",
"be",
"used",
"as",
"error",
"object",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L207-L209 |
11,850 | ybbus/jsonrpc | jsonrpc.go | AsMap | func (res RPCResponses) AsMap() map[int]*RPCResponse {
resMap := make(map[int]*RPCResponse, 0)
for _, r := range res {
resMap[r.ID] = r
}
return resMap
} | go | func (res RPCResponses) AsMap() map[int]*RPCResponse {
resMap := make(map[int]*RPCResponse, 0)
for _, r := range res {
resMap[r.ID] = r
}
return resMap
} | [
"func",
"(",
"res",
"RPCResponses",
")",
"AsMap",
"(",
")",
"map",
"[",
"int",
"]",
"*",
"RPCResponse",
"{",
"resMap",
":=",
"make",
"(",
"map",
"[",
"int",
"]",
"*",
"RPCResponse",
",",
"0",
")",
"\n",
"for",
"_",
",",
"r",
":=",
"range",
"res",... | // AsMap returns the responses as map with response id as key. | [
"AsMap",
"returns",
"the",
"responses",
"as",
"map",
"with",
"response",
"id",
"as",
"key",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L248-L255 |
11,851 | ybbus/jsonrpc | jsonrpc.go | GetByID | func (res RPCResponses) GetByID(id int) *RPCResponse {
for _, r := range res {
if r.ID == id {
return r
}
}
return nil
} | go | func (res RPCResponses) GetByID(id int) *RPCResponse {
for _, r := range res {
if r.ID == id {
return r
}
}
return nil
} | [
"func",
"(",
"res",
"RPCResponses",
")",
"GetByID",
"(",
"id",
"int",
")",
"*",
"RPCResponse",
"{",
"for",
"_",
",",
"r",
":=",
"range",
"res",
"{",
"if",
"r",
".",
"ID",
"==",
"id",
"{",
"return",
"r",
"\n",
"}",
"\n",
"}",
"\n\n",
"return",
"... | // GetByID returns the response object of the given id, nil if it does not exist. | [
"GetByID",
"returns",
"the",
"response",
"object",
"of",
"the",
"given",
"id",
"nil",
"if",
"it",
"does",
"not",
"exist",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L258-L266 |
11,852 | ybbus/jsonrpc | jsonrpc.go | HasError | func (res RPCResponses) HasError() bool {
for _, res := range res {
if res.Error != nil {
return true
}
}
return false
} | go | func (res RPCResponses) HasError() bool {
for _, res := range res {
if res.Error != nil {
return true
}
}
return false
} | [
"func",
"(",
"res",
"RPCResponses",
")",
"HasError",
"(",
")",
"bool",
"{",
"for",
"_",
",",
"res",
":=",
"range",
"res",
"{",
"if",
"res",
".",
"Error",
"!=",
"nil",
"{",
"return",
"true",
"\n",
"}",
"\n",
"}",
"\n",
"return",
"false",
"\n",
"}"... | // HasError returns true if one of the response objects has Error field != nil | [
"HasError",
"returns",
"true",
"if",
"one",
"of",
"the",
"response",
"objects",
"has",
"Error",
"field",
"!",
"=",
"nil"
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L269-L276 |
11,853 | ybbus/jsonrpc | jsonrpc.go | GetInt | func (RPCResponse *RPCResponse) GetInt() (int64, error) {
val, ok := RPCResponse.Result.(json.Number)
if !ok {
return 0, fmt.Errorf("could not parse int64 from %s", RPCResponse.Result)
}
i, err := val.Int64()
if err != nil {
return 0, err
}
return i, nil
} | go | func (RPCResponse *RPCResponse) GetInt() (int64, error) {
val, ok := RPCResponse.Result.(json.Number)
if !ok {
return 0, fmt.Errorf("could not parse int64 from %s", RPCResponse.Result)
}
i, err := val.Int64()
if err != nil {
return 0, err
}
return i, nil
} | [
"func",
"(",
"RPCResponse",
"*",
"RPCResponse",
")",
"GetInt",
"(",
")",
"(",
"int64",
",",
"error",
")",
"{",
"val",
",",
"ok",
":=",
"RPCResponse",
".",
"Result",
".",
"(",
"json",
".",
"Number",
")",
"\n",
"if",
"!",
"ok",
"{",
"return",
"0",
... | // GetInt converts the rpc response to an int64 and returns it.
//
// If result was not an integer an error is returned. | [
"GetInt",
"converts",
"the",
"rpc",
"response",
"to",
"an",
"int64",
"and",
"returns",
"it",
".",
"If",
"result",
"was",
"not",
"an",
"integer",
"an",
"error",
"is",
"returned",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L550-L562 |
11,854 | ybbus/jsonrpc | jsonrpc.go | GetFloat | func (RPCResponse *RPCResponse) GetFloat() (float64, error) {
val, ok := RPCResponse.Result.(json.Number)
if !ok {
return 0, fmt.Errorf("could not parse float64 from %s", RPCResponse.Result)
}
f, err := val.Float64()
if err != nil {
return 0, err
}
return f, nil
} | go | func (RPCResponse *RPCResponse) GetFloat() (float64, error) {
val, ok := RPCResponse.Result.(json.Number)
if !ok {
return 0, fmt.Errorf("could not parse float64 from %s", RPCResponse.Result)
}
f, err := val.Float64()
if err != nil {
return 0, err
}
return f, nil
} | [
"func",
"(",
"RPCResponse",
"*",
"RPCResponse",
")",
"GetFloat",
"(",
")",
"(",
"float64",
",",
"error",
")",
"{",
"val",
",",
"ok",
":=",
"RPCResponse",
".",
"Result",
".",
"(",
"json",
".",
"Number",
")",
"\n",
"if",
"!",
"ok",
"{",
"return",
"0"... | // GetFloat converts the rpc response to float64 and returns it.
//
// If result was not an float64 an error is returned. | [
"GetFloat",
"converts",
"the",
"rpc",
"response",
"to",
"float64",
"and",
"returns",
"it",
".",
"If",
"result",
"was",
"not",
"an",
"float64",
"an",
"error",
"is",
"returned",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L567-L579 |
11,855 | ybbus/jsonrpc | jsonrpc.go | GetBool | func (RPCResponse *RPCResponse) GetBool() (bool, error) {
val, ok := RPCResponse.Result.(bool)
if !ok {
return false, fmt.Errorf("could not parse bool from %s", RPCResponse.Result)
}
return val, nil
} | go | func (RPCResponse *RPCResponse) GetBool() (bool, error) {
val, ok := RPCResponse.Result.(bool)
if !ok {
return false, fmt.Errorf("could not parse bool from %s", RPCResponse.Result)
}
return val, nil
} | [
"func",
"(",
"RPCResponse",
"*",
"RPCResponse",
")",
"GetBool",
"(",
")",
"(",
"bool",
",",
"error",
")",
"{",
"val",
",",
"ok",
":=",
"RPCResponse",
".",
"Result",
".",
"(",
"bool",
")",
"\n",
"if",
"!",
"ok",
"{",
"return",
"false",
",",
"fmt",
... | // GetBool converts the rpc response to a bool and returns it.
//
// If result was not a bool an error is returned. | [
"GetBool",
"converts",
"the",
"rpc",
"response",
"to",
"a",
"bool",
"and",
"returns",
"it",
".",
"If",
"result",
"was",
"not",
"a",
"bool",
"an",
"error",
"is",
"returned",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L584-L591 |
11,856 | ybbus/jsonrpc | jsonrpc.go | GetString | func (RPCResponse *RPCResponse) GetString() (string, error) {
val, ok := RPCResponse.Result.(string)
if !ok {
return "", fmt.Errorf("could not parse string from %s", RPCResponse.Result)
}
return val, nil
} | go | func (RPCResponse *RPCResponse) GetString() (string, error) {
val, ok := RPCResponse.Result.(string)
if !ok {
return "", fmt.Errorf("could not parse string from %s", RPCResponse.Result)
}
return val, nil
} | [
"func",
"(",
"RPCResponse",
"*",
"RPCResponse",
")",
"GetString",
"(",
")",
"(",
"string",
",",
"error",
")",
"{",
"val",
",",
"ok",
":=",
"RPCResponse",
".",
"Result",
".",
"(",
"string",
")",
"\n",
"if",
"!",
"ok",
"{",
"return",
"\"",
"\"",
",",... | // GetString converts the rpc response to a string and returns it.
//
// If result was not a string an error is returned. | [
"GetString",
"converts",
"the",
"rpc",
"response",
"to",
"a",
"string",
"and",
"returns",
"it",
".",
"If",
"result",
"was",
"not",
"a",
"string",
"an",
"error",
"is",
"returned",
"."
] | 94088458a1e880219bd312fc0ccb8548993ebf80 | https://github.com/ybbus/jsonrpc/blob/94088458a1e880219bd312fc0ccb8548993ebf80/jsonrpc.go#L596-L603 |
11,857 | lightningnetwork/lightning-onion | batch.go | NewBatch | func NewBatch(id []byte) *Batch {
return &Batch{
ID: id,
ReplaySet: NewReplaySet(),
entries: make(map[uint16]batchEntry),
replayCache: make(map[HashPrefix]struct{}),
}
} | go | func NewBatch(id []byte) *Batch {
return &Batch{
ID: id,
ReplaySet: NewReplaySet(),
entries: make(map[uint16]batchEntry),
replayCache: make(map[HashPrefix]struct{}),
}
} | [
"func",
"NewBatch",
"(",
"id",
"[",
"]",
"byte",
")",
"*",
"Batch",
"{",
"return",
"&",
"Batch",
"{",
"ID",
":",
"id",
",",
"ReplaySet",
":",
"NewReplaySet",
"(",
")",
",",
"entries",
":",
"make",
"(",
"map",
"[",
"uint16",
"]",
"batchEntry",
")",
... | // NewBatch initializes an object for constructing a set of entries to
// atomically add to a replay log. Batches are identified by byte slice, which
// allows the caller to safely process the same batch twice and get an
// idempotent result. | [
"NewBatch",
"initializes",
"an",
"object",
"for",
"constructing",
"a",
"set",
"of",
"entries",
"to",
"atomically",
"add",
"to",
"a",
"replay",
"log",
".",
"Batches",
"are",
"identified",
"by",
"byte",
"slice",
"which",
"allows",
"the",
"caller",
"to",
"safel... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/batch.go#L41-L48 |
11,858 | lightningnetwork/lightning-onion | batch.go | ForEach | func (b *Batch) ForEach(fn func(seqNum uint16, hashPrefix *HashPrefix, cltv uint32) error) error {
for seqNum, entry := range b.entries {
if err := fn(seqNum, &entry.hashPrefix, entry.cltv); err != nil {
return err
}
}
return nil
} | go | func (b *Batch) ForEach(fn func(seqNum uint16, hashPrefix *HashPrefix, cltv uint32) error) error {
for seqNum, entry := range b.entries {
if err := fn(seqNum, &entry.hashPrefix, entry.cltv); err != nil {
return err
}
}
return nil
} | [
"func",
"(",
"b",
"*",
"Batch",
")",
"ForEach",
"(",
"fn",
"func",
"(",
"seqNum",
"uint16",
",",
"hashPrefix",
"*",
"HashPrefix",
",",
"cltv",
"uint32",
")",
"error",
")",
"error",
"{",
"for",
"seqNum",
",",
"entry",
":=",
"range",
"b",
".",
"entries... | // ForEach iterates through each entry in the batch and calls the provided
// function with the sequence number and entry contents as arguments. | [
"ForEach",
"iterates",
"through",
"each",
"entry",
"in",
"the",
"batch",
"and",
"calls",
"the",
"provided",
"function",
"with",
"the",
"sequence",
"number",
"and",
"entry",
"contents",
"as",
"arguments",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/batch.go#L86-L93 |
11,859 | lightningnetwork/lightning-onion | replaylog.go | hashSharedSecret | func hashSharedSecret(sharedSecret *Hash256) *HashPrefix {
// Sha256 hash of sharedSecret
h := sha256.New()
h.Write(sharedSecret[:])
var sharedHash HashPrefix
// Copy bytes to sharedHash
copy(sharedHash[:], h.Sum(nil))
return &sharedHash
} | go | func hashSharedSecret(sharedSecret *Hash256) *HashPrefix {
// Sha256 hash of sharedSecret
h := sha256.New()
h.Write(sharedSecret[:])
var sharedHash HashPrefix
// Copy bytes to sharedHash
copy(sharedHash[:], h.Sum(nil))
return &sharedHash
} | [
"func",
"hashSharedSecret",
"(",
"sharedSecret",
"*",
"Hash256",
")",
"*",
"HashPrefix",
"{",
"// Sha256 hash of sharedSecret",
"h",
":=",
"sha256",
".",
"New",
"(",
")",
"\n",
"h",
".",
"Write",
"(",
"sharedSecret",
"[",
":",
"]",
")",
"\n\n",
"var",
"sha... | // hashSharedSecret Sha-256 hashes the shared secret and returns the first
// HashPrefixSize bytes of the hash. | [
"hashSharedSecret",
"Sha",
"-",
"256",
"hashes",
"the",
"shared",
"secret",
"and",
"returns",
"the",
"first",
"HashPrefixSize",
"bytes",
"of",
"the",
"hash",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L31-L41 |
11,860 | lightningnetwork/lightning-onion | replaylog.go | Start | func (rl *MemoryReplayLog) Start() error {
rl.batches = make(map[string]*ReplaySet)
rl.entries = make(map[HashPrefix]uint32)
return nil
} | go | func (rl *MemoryReplayLog) Start() error {
rl.batches = make(map[string]*ReplaySet)
rl.entries = make(map[HashPrefix]uint32)
return nil
} | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"Start",
"(",
")",
"error",
"{",
"rl",
".",
"batches",
"=",
"make",
"(",
"map",
"[",
"string",
"]",
"*",
"ReplaySet",
")",
"\n",
"rl",
".",
"entries",
"=",
"make",
"(",
"map",
"[",
"HashPrefix",
"]",
... | // Start initializes the log and must be called before any other methods. | [
"Start",
"initializes",
"the",
"log",
"and",
"must",
"be",
"called",
"before",
"any",
"other",
"methods",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L88-L92 |
11,861 | lightningnetwork/lightning-onion | replaylog.go | Stop | func (rl *MemoryReplayLog) Stop() error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
rl.batches = nil
rl.entries = nil
return nil
} | go | func (rl *MemoryReplayLog) Stop() error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
rl.batches = nil
rl.entries = nil
return nil
} | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"Stop",
"(",
")",
"error",
"{",
"if",
"rl",
".",
"entries",
"==",
"nil",
"||",
"rl",
".",
"batches",
"==",
"nil",
"{",
"return",
"errReplayLogNotStarted",
"\n",
"}",
"\n\n",
"rl",
".",
"batches",
"=",
"... | // Stop wipes the state of the log. | [
"Stop",
"wipes",
"the",
"state",
"of",
"the",
"log",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L95-L103 |
11,862 | lightningnetwork/lightning-onion | replaylog.go | Get | func (rl *MemoryReplayLog) Get(hash *HashPrefix) (uint32, error) {
if rl.entries == nil || rl.batches == nil {
return 0, errReplayLogNotStarted
}
cltv, exists := rl.entries[*hash]
if !exists {
return 0, ErrLogEntryNotFound
}
return cltv, nil
} | go | func (rl *MemoryReplayLog) Get(hash *HashPrefix) (uint32, error) {
if rl.entries == nil || rl.batches == nil {
return 0, errReplayLogNotStarted
}
cltv, exists := rl.entries[*hash]
if !exists {
return 0, ErrLogEntryNotFound
}
return cltv, nil
} | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"Get",
"(",
"hash",
"*",
"HashPrefix",
")",
"(",
"uint32",
",",
"error",
")",
"{",
"if",
"rl",
".",
"entries",
"==",
"nil",
"||",
"rl",
".",
"batches",
"==",
"nil",
"{",
"return",
"0",
",",
"errReplay... | // Get retrieves an entry from the log given its hash prefix. It returns the
// value stored and an error if one occurs. It returns ErrLogEntryNotFound
// if the entry is not in the log. | [
"Get",
"retrieves",
"an",
"entry",
"from",
"the",
"log",
"given",
"its",
"hash",
"prefix",
".",
"It",
"returns",
"the",
"value",
"stored",
"and",
"an",
"error",
"if",
"one",
"occurs",
".",
"It",
"returns",
"ErrLogEntryNotFound",
"if",
"the",
"entry",
"is",... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L108-L119 |
11,863 | lightningnetwork/lightning-onion | replaylog.go | Put | func (rl *MemoryReplayLog) Put(hash *HashPrefix, cltv uint32) error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
_, exists := rl.entries[*hash]
if exists {
return ErrReplayedPacket
}
rl.entries[*hash] = cltv
return nil
} | go | func (rl *MemoryReplayLog) Put(hash *HashPrefix, cltv uint32) error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
_, exists := rl.entries[*hash]
if exists {
return ErrReplayedPacket
}
rl.entries[*hash] = cltv
return nil
} | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"Put",
"(",
"hash",
"*",
"HashPrefix",
",",
"cltv",
"uint32",
")",
"error",
"{",
"if",
"rl",
".",
"entries",
"==",
"nil",
"||",
"rl",
".",
"batches",
"==",
"nil",
"{",
"return",
"errReplayLogNotStarted",
... | // Put stores an entry into the log given its hash prefix and an accompanying
// purposefully general type. It returns ErrReplayedPacket if the provided hash
// prefix already exists in the log. | [
"Put",
"stores",
"an",
"entry",
"into",
"the",
"log",
"given",
"its",
"hash",
"prefix",
"and",
"an",
"accompanying",
"purposefully",
"general",
"type",
".",
"It",
"returns",
"ErrReplayedPacket",
"if",
"the",
"provided",
"hash",
"prefix",
"already",
"exists",
"... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L124-L136 |
11,864 | lightningnetwork/lightning-onion | replaylog.go | Delete | func (rl *MemoryReplayLog) Delete(hash *HashPrefix) error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
delete(rl.entries, *hash)
return nil
} | go | func (rl *MemoryReplayLog) Delete(hash *HashPrefix) error {
if rl.entries == nil || rl.batches == nil {
return errReplayLogNotStarted
}
delete(rl.entries, *hash)
return nil
} | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"Delete",
"(",
"hash",
"*",
"HashPrefix",
")",
"error",
"{",
"if",
"rl",
".",
"entries",
"==",
"nil",
"||",
"rl",
".",
"batches",
"==",
"nil",
"{",
"return",
"errReplayLogNotStarted",
"\n",
"}",
"\n\n",
"... | // Delete deletes an entry from the log given its hash prefix. | [
"Delete",
"deletes",
"an",
"entry",
"from",
"the",
"log",
"given",
"its",
"hash",
"prefix",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L139-L146 |
11,865 | lightningnetwork/lightning-onion | replaylog.go | PutBatch | func (rl *MemoryReplayLog) PutBatch(batch *Batch) (*ReplaySet, error) {
if rl.entries == nil || rl.batches == nil {
return nil, errReplayLogNotStarted
}
// Return the result when the batch was first processed to provide
// idempotence.
replays, exists := rl.batches[string(batch.ID)]
if !exists {
replays = N... | go | func (rl *MemoryReplayLog) PutBatch(batch *Batch) (*ReplaySet, error) {
if rl.entries == nil || rl.batches == nil {
return nil, errReplayLogNotStarted
}
// Return the result when the batch was first processed to provide
// idempotence.
replays, exists := rl.batches[string(batch.ID)]
if !exists {
replays = N... | [
"func",
"(",
"rl",
"*",
"MemoryReplayLog",
")",
"PutBatch",
"(",
"batch",
"*",
"Batch",
")",
"(",
"*",
"ReplaySet",
",",
"error",
")",
"{",
"if",
"rl",
".",
"entries",
"==",
"nil",
"||",
"rl",
".",
"batches",
"==",
"nil",
"{",
"return",
"nil",
",",... | // PutBatch stores a batch of sphinx packets into the log given their hash
// prefixes and accompanying values. Returns the set of entries in the batch
// that are replays and an error if one occurs. | [
"PutBatch",
"stores",
"a",
"batch",
"of",
"sphinx",
"packets",
"into",
"the",
"log",
"given",
"their",
"hash",
"prefixes",
"and",
"accompanying",
"values",
".",
"Returns",
"the",
"set",
"of",
"entries",
"in",
"the",
"batch",
"that",
"are",
"replays",
"and",
... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replaylog.go#L151-L185 |
11,866 | lightningnetwork/lightning-onion | cmd/main.go | main | func main() {
args := os.Args
assocData := bytes.Repeat([]byte{'B'}, 32)
if len(args) == 1 {
fmt.Printf("Usage: %s (generate|decode) <private-keys>\n", args[0])
} else if args[1] == "generate" {
var path sphinx.PaymentPath
for i, hexKey := range args[2:] {
binKey, err := hex.DecodeString(hexKey)
if er... | go | func main() {
args := os.Args
assocData := bytes.Repeat([]byte{'B'}, 32)
if len(args) == 1 {
fmt.Printf("Usage: %s (generate|decode) <private-keys>\n", args[0])
} else if args[1] == "generate" {
var path sphinx.PaymentPath
for i, hexKey := range args[2:] {
binKey, err := hex.DecodeString(hexKey)
if er... | [
"func",
"main",
"(",
")",
"{",
"args",
":=",
"os",
".",
"Args",
"\n\n",
"assocData",
":=",
"bytes",
".",
"Repeat",
"(",
"[",
"]",
"byte",
"{",
"'B'",
"}",
",",
"32",
")",
"\n\n",
"if",
"len",
"(",
"args",
")",
"==",
"1",
"{",
"fmt",
".",
"Pri... | // main implements a simple command line utility that can be used in order to
// either generate a fresh mix-header or decode and fully process an existing
// one given a private key. | [
"main",
"implements",
"a",
"simple",
"command",
"line",
"utility",
"that",
"can",
"be",
"used",
"in",
"order",
"to",
"either",
"generate",
"a",
"fresh",
"mix",
"-",
"header",
"or",
"decode",
"and",
"fully",
"process",
"an",
"existing",
"one",
"given",
"a",... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/cmd/main.go#L20-L103 |
11,867 | lightningnetwork/lightning-onion | sphinx.go | Encode | func (hd *HopData) Encode(w io.Writer) error {
if _, err := w.Write(hd.Realm[:]); err != nil {
return err
}
if _, err := w.Write(hd.NextAddress[:]); err != nil {
return err
}
if err := binary.Write(w, binary.BigEndian, hd.ForwardAmount); err != nil {
return err
}
if err := binary.Write(w, binary.BigEndi... | go | func (hd *HopData) Encode(w io.Writer) error {
if _, err := w.Write(hd.Realm[:]); err != nil {
return err
}
if _, err := w.Write(hd.NextAddress[:]); err != nil {
return err
}
if err := binary.Write(w, binary.BigEndian, hd.ForwardAmount); err != nil {
return err
}
if err := binary.Write(w, binary.BigEndi... | [
"func",
"(",
"hd",
"*",
"HopData",
")",
"Encode",
"(",
"w",
"io",
".",
"Writer",
")",
"error",
"{",
"if",
"_",
",",
"err",
":=",
"w",
".",
"Write",
"(",
"hd",
".",
"Realm",
"[",
":",
"]",
")",
";",
"err",
"!=",
"nil",
"{",
"return",
"err",
... | // Encode writes the serialized version of the target HopData into the passed
// io.Writer. | [
"Encode",
"writes",
"the",
"serialized",
"version",
"of",
"the",
"target",
"HopData",
"into",
"the",
"passed",
"io",
".",
"Writer",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L147-L173 |
11,868 | lightningnetwork/lightning-onion | sphinx.go | Decode | func (hd *HopData) Decode(r io.Reader) error {
if _, err := io.ReadFull(r, hd.Realm[:]); err != nil {
return err
}
if _, err := io.ReadFull(r, hd.NextAddress[:]); err != nil {
return err
}
if err := binary.Read(r, binary.BigEndian, &hd.ForwardAmount); err != nil {
return err
}
if err := binary.Read(r, b... | go | func (hd *HopData) Decode(r io.Reader) error {
if _, err := io.ReadFull(r, hd.Realm[:]); err != nil {
return err
}
if _, err := io.ReadFull(r, hd.NextAddress[:]); err != nil {
return err
}
if err := binary.Read(r, binary.BigEndian, &hd.ForwardAmount); err != nil {
return err
}
if err := binary.Read(r, b... | [
"func",
"(",
"hd",
"*",
"HopData",
")",
"Decode",
"(",
"r",
"io",
".",
"Reader",
")",
"error",
"{",
"if",
"_",
",",
"err",
":=",
"io",
".",
"ReadFull",
"(",
"r",
",",
"hd",
".",
"Realm",
"[",
":",
"]",
")",
";",
"err",
"!=",
"nil",
"{",
"re... | // Decode deserializes the encoded HopData contained int he passed io.Reader
// instance to the target empty HopData instance. | [
"Decode",
"deserializes",
"the",
"encoded",
"HopData",
"contained",
"int",
"he",
"passed",
"io",
".",
"Reader",
"instance",
"to",
"the",
"target",
"empty",
"HopData",
"instance",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L177-L203 |
11,869 | lightningnetwork/lightning-onion | sphinx.go | generateSharedSecrets | func generateSharedSecrets(paymentPath []*btcec.PublicKey,
sessionKey *btcec.PrivateKey) []Hash256 {
// Each hop performs ECDH with our ephemeral key pair to arrive at a
// shared secret. Additionally, each hop randomizes the group element
// for the next hop by multiplying it by the blinding factor. This way
// ... | go | func generateSharedSecrets(paymentPath []*btcec.PublicKey,
sessionKey *btcec.PrivateKey) []Hash256 {
// Each hop performs ECDH with our ephemeral key pair to arrive at a
// shared secret. Additionally, each hop randomizes the group element
// for the next hop by multiplying it by the blinding factor. This way
// ... | [
"func",
"generateSharedSecrets",
"(",
"paymentPath",
"[",
"]",
"*",
"btcec",
".",
"PublicKey",
",",
"sessionKey",
"*",
"btcec",
".",
"PrivateKey",
")",
"[",
"]",
"Hash256",
"{",
"// Each hop performs ECDH with our ephemeral key pair to arrive at a",
"// shared secret. Add... | // generateSharedSecrets by the given nodes pubkeys, generates the shared
// secrets. | [
"generateSharedSecrets",
"by",
"the",
"given",
"nodes",
"pubkeys",
"generates",
"the",
"shared",
"secrets",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L207-L276 |
11,870 | lightningnetwork/lightning-onion | sphinx.go | NewOnionPacket | func NewOnionPacket(paymentPath *PaymentPath, sessionKey *btcec.PrivateKey,
assocData []byte) (*OnionPacket, error) {
numHops := paymentPath.TrueRouteLength()
hopSharedSecrets := generateSharedSecrets(
paymentPath.NodeKeys(), sessionKey,
)
// Generate the padding, called "filler strings" in the paper.
filler... | go | func NewOnionPacket(paymentPath *PaymentPath, sessionKey *btcec.PrivateKey,
assocData []byte) (*OnionPacket, error) {
numHops := paymentPath.TrueRouteLength()
hopSharedSecrets := generateSharedSecrets(
paymentPath.NodeKeys(), sessionKey,
)
// Generate the padding, called "filler strings" in the paper.
filler... | [
"func",
"NewOnionPacket",
"(",
"paymentPath",
"*",
"PaymentPath",
",",
"sessionKey",
"*",
"btcec",
".",
"PrivateKey",
",",
"assocData",
"[",
"]",
"byte",
")",
"(",
"*",
"OnionPacket",
",",
"error",
")",
"{",
"numHops",
":=",
"paymentPath",
".",
"TrueRouteLen... | // NewOnionPacket creates a new onion packet which is capable of obliviously
// routing a message through the mix-net path outline by 'paymentPath'. | [
"NewOnionPacket",
"creates",
"a",
"new",
"onion",
"packet",
"which",
"is",
"capable",
"of",
"obliviously",
"routing",
"a",
"message",
"through",
"the",
"mix",
"-",
"net",
"path",
"outline",
"by",
"paymentPath",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L280-L362 |
11,871 | lightningnetwork/lightning-onion | sphinx.go | rightShift | func rightShift(slice []byte, num int) {
for i := len(slice) - num - 1; i >= 0; i-- {
slice[num+i] = slice[i]
}
for i := 0; i < num; i++ {
slice[i] = 0
}
} | go | func rightShift(slice []byte, num int) {
for i := len(slice) - num - 1; i >= 0; i-- {
slice[num+i] = slice[i]
}
for i := 0; i < num; i++ {
slice[i] = 0
}
} | [
"func",
"rightShift",
"(",
"slice",
"[",
"]",
"byte",
",",
"num",
"int",
")",
"{",
"for",
"i",
":=",
"len",
"(",
"slice",
")",
"-",
"num",
"-",
"1",
";",
"i",
">=",
"0",
";",
"i",
"--",
"{",
"slice",
"[",
"num",
"+",
"i",
"]",
"=",
"slice",... | // rightShift shifts the byte-slice by the given number of bytes to the right
// and 0-fill the resulting gap. | [
"rightShift",
"shifts",
"the",
"byte",
"-",
"slice",
"by",
"the",
"given",
"number",
"of",
"bytes",
"to",
"the",
"right",
"and",
"0",
"-",
"fill",
"the",
"resulting",
"gap",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L366-L374 |
11,872 | lightningnetwork/lightning-onion | sphinx.go | Encode | func (f *OnionPacket) Encode(w io.Writer) error {
ephemeral := f.EphemeralKey.SerializeCompressed()
if _, err := w.Write([]byte{f.Version}); err != nil {
return err
}
if _, err := w.Write(ephemeral); err != nil {
return err
}
if _, err := w.Write(f.RoutingInfo[:]); err != nil {
return err
}
if _, err ... | go | func (f *OnionPacket) Encode(w io.Writer) error {
ephemeral := f.EphemeralKey.SerializeCompressed()
if _, err := w.Write([]byte{f.Version}); err != nil {
return err
}
if _, err := w.Write(ephemeral); err != nil {
return err
}
if _, err := w.Write(f.RoutingInfo[:]); err != nil {
return err
}
if _, err ... | [
"func",
"(",
"f",
"*",
"OnionPacket",
")",
"Encode",
"(",
"w",
"io",
".",
"Writer",
")",
"error",
"{",
"ephemeral",
":=",
"f",
".",
"EphemeralKey",
".",
"SerializeCompressed",
"(",
")",
"\n\n",
"if",
"_",
",",
"err",
":=",
"w",
".",
"Write",
"(",
"... | // Encode serializes the raw bytes of the onion packet into the passed
// io.Writer. The form encoded within the passed io.Writer is suitable for
// either storing on disk, or sending over the network. | [
"Encode",
"serializes",
"the",
"raw",
"bytes",
"of",
"the",
"onion",
"packet",
"into",
"the",
"passed",
"io",
".",
"Writer",
".",
"The",
"form",
"encoded",
"within",
"the",
"passed",
"io",
".",
"Writer",
"is",
"suitable",
"for",
"either",
"storing",
"on",
... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L404-L424 |
11,873 | lightningnetwork/lightning-onion | sphinx.go | Decode | func (f *OnionPacket) Decode(r io.Reader) error {
var err error
var buf [1]byte
if _, err := io.ReadFull(r, buf[:]); err != nil {
return err
}
f.Version = buf[0]
// If version of the onion packet protocol unknown for us than in might
// lead to improperly decoded data.
if f.Version != baseVersion {
return... | go | func (f *OnionPacket) Decode(r io.Reader) error {
var err error
var buf [1]byte
if _, err := io.ReadFull(r, buf[:]); err != nil {
return err
}
f.Version = buf[0]
// If version of the onion packet protocol unknown for us than in might
// lead to improperly decoded data.
if f.Version != baseVersion {
return... | [
"func",
"(",
"f",
"*",
"OnionPacket",
")",
"Decode",
"(",
"r",
"io",
".",
"Reader",
")",
"error",
"{",
"var",
"err",
"error",
"\n\n",
"var",
"buf",
"[",
"1",
"]",
"byte",
"\n",
"if",
"_",
",",
"err",
":=",
"io",
".",
"ReadFull",
"(",
"r",
",",
... | // Decode fully populates the target ForwardingMessage from the raw bytes
// encoded within the io.Reader. In the case of any decoding errors, an error
// will be returned. If the method success, then the new OnionPacket is ready
// to be processed by an instance of SphinxNode. | [
"Decode",
"fully",
"populates",
"the",
"target",
"ForwardingMessage",
"from",
"the",
"raw",
"bytes",
"encoded",
"within",
"the",
"io",
".",
"Reader",
".",
"In",
"the",
"case",
"of",
"any",
"decoding",
"errors",
"an",
"error",
"will",
"be",
"returned",
".",
... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L430-L463 |
11,874 | lightningnetwork/lightning-onion | sphinx.go | NewRouter | func NewRouter(nodeKey *btcec.PrivateKey, net *chaincfg.Params, log ReplayLog) *Router {
var nodeID [AddressSize]byte
copy(nodeID[:], btcutil.Hash160(nodeKey.PubKey().SerializeCompressed()))
// Safe to ignore the error here, nodeID is 20 bytes.
nodeAddr, _ := btcutil.NewAddressPubKeyHash(nodeID[:], net)
return &... | go | func NewRouter(nodeKey *btcec.PrivateKey, net *chaincfg.Params, log ReplayLog) *Router {
var nodeID [AddressSize]byte
copy(nodeID[:], btcutil.Hash160(nodeKey.PubKey().SerializeCompressed()))
// Safe to ignore the error here, nodeID is 20 bytes.
nodeAddr, _ := btcutil.NewAddressPubKeyHash(nodeID[:], net)
return &... | [
"func",
"NewRouter",
"(",
"nodeKey",
"*",
"btcec",
".",
"PrivateKey",
",",
"net",
"*",
"chaincfg",
".",
"Params",
",",
"log",
"ReplayLog",
")",
"*",
"Router",
"{",
"var",
"nodeID",
"[",
"AddressSize",
"]",
"byte",
"\n",
"copy",
"(",
"nodeID",
"[",
":",... | // NewRouter creates a new instance of a Sphinx onion Router given the node's
// currently advertised onion private key, and the target Bitcoin network. | [
"NewRouter",
"creates",
"a",
"new",
"instance",
"of",
"a",
"Sphinx",
"onion",
"Router",
"given",
"the",
"node",
"s",
"currently",
"advertised",
"onion",
"private",
"key",
"and",
"the",
"target",
"Bitcoin",
"network",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L536-L556 |
11,875 | lightningnetwork/lightning-onion | sphinx.go | unwrapPacket | func unwrapPacket(onionPkt *OnionPacket, sharedSecret *Hash256,
assocData []byte) (*OnionPacket, *HopData, error) {
dhKey := onionPkt.EphemeralKey
routeInfo := onionPkt.RoutingInfo
headerMac := onionPkt.HeaderMAC
// Using the derived shared secret, ensure the integrity of the routing
// information by checking ... | go | func unwrapPacket(onionPkt *OnionPacket, sharedSecret *Hash256,
assocData []byte) (*OnionPacket, *HopData, error) {
dhKey := onionPkt.EphemeralKey
routeInfo := onionPkt.RoutingInfo
headerMac := onionPkt.HeaderMAC
// Using the derived shared secret, ensure the integrity of the routing
// information by checking ... | [
"func",
"unwrapPacket",
"(",
"onionPkt",
"*",
"OnionPacket",
",",
"sharedSecret",
"*",
"Hash256",
",",
"assocData",
"[",
"]",
"byte",
")",
"(",
"*",
"OnionPacket",
",",
"*",
"HopData",
",",
"error",
")",
"{",
"dhKey",
":=",
"onionPkt",
".",
"EphemeralKey",... | // unwrapPacket wraps a layer of the passed onion packet using the specified
// shared secret and associated data. The associated data will be used to check
// the HMAC at each hop to ensure the same data is passed along with the onion
// packet. This function returns the next inner onion packet layer, along with
// th... | [
"unwrapPacket",
"wraps",
"a",
"layer",
"of",
"the",
"passed",
"onion",
"packet",
"using",
"the",
"specified",
"shared",
"secret",
"and",
"associated",
"data",
".",
"The",
"associated",
"data",
"will",
"be",
"used",
"to",
"check",
"the",
"HMAC",
"at",
"each",... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L630-L684 |
11,876 | lightningnetwork/lightning-onion | sphinx.go | processOnionPacket | func processOnionPacket(onionPkt *OnionPacket, sharedSecret *Hash256,
assocData []byte,
sharedSecretGen sharedSecretGenerator) (*ProcessedPacket, error) {
// First, we'll unwrap an initial layer of the onion packet. Typically,
// we'll only have a single layer to unwrap, However, if the sender has
// additional d... | go | func processOnionPacket(onionPkt *OnionPacket, sharedSecret *Hash256,
assocData []byte,
sharedSecretGen sharedSecretGenerator) (*ProcessedPacket, error) {
// First, we'll unwrap an initial layer of the onion packet. Typically,
// we'll only have a single layer to unwrap, However, if the sender has
// additional d... | [
"func",
"processOnionPacket",
"(",
"onionPkt",
"*",
"OnionPacket",
",",
"sharedSecret",
"*",
"Hash256",
",",
"assocData",
"[",
"]",
"byte",
",",
"sharedSecretGen",
"sharedSecretGenerator",
")",
"(",
"*",
"ProcessedPacket",
",",
"error",
")",
"{",
"// First, we'll ... | // processOnionPacket performs the primary key derivation and handling of onion
// packets. The processed packets returned from this method should only be used
// if the packet was not flagged as a replayed packet. | [
"processOnionPacket",
"performs",
"the",
"primary",
"key",
"derivation",
"and",
"handling",
"of",
"onion",
"packets",
".",
"The",
"processed",
"packets",
"returned",
"from",
"this",
"method",
"should",
"only",
"be",
"used",
"if",
"the",
"packet",
"was",
"not",
... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L689-L723 |
11,877 | lightningnetwork/lightning-onion | sphinx.go | Commit | func (t *Tx) Commit() ([]ProcessedPacket, *ReplaySet, error) {
if t.batch.IsCommitted {
return t.packets, t.batch.ReplaySet, nil
}
rs, err := t.router.log.PutBatch(t.batch)
return t.packets, rs, err
} | go | func (t *Tx) Commit() ([]ProcessedPacket, *ReplaySet, error) {
if t.batch.IsCommitted {
return t.packets, t.batch.ReplaySet, nil
}
rs, err := t.router.log.PutBatch(t.batch)
return t.packets, rs, err
} | [
"func",
"(",
"t",
"*",
"Tx",
")",
"Commit",
"(",
")",
"(",
"[",
"]",
"ProcessedPacket",
",",
"*",
"ReplaySet",
",",
"error",
")",
"{",
"if",
"t",
".",
"batch",
".",
"IsCommitted",
"{",
"return",
"t",
".",
"packets",
",",
"t",
".",
"batch",
".",
... | // Commit writes this transaction's batch of sphinx packets to the replay log,
// performing a final check against the log for replays. | [
"Commit",
"writes",
"this",
"transaction",
"s",
"batch",
"of",
"sphinx",
"packets",
"to",
"the",
"replay",
"log",
"performing",
"a",
"final",
"check",
"against",
"the",
"log",
"for",
"replays",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/sphinx.go#L812-L820 |
11,878 | lightningnetwork/lightning-onion | path.go | IsEmpty | func (o OnionHop) IsEmpty() bool {
return o.NodePub.X == nil || o.NodePub.Y == nil
} | go | func (o OnionHop) IsEmpty() bool {
return o.NodePub.X == nil || o.NodePub.Y == nil
} | [
"func",
"(",
"o",
"OnionHop",
")",
"IsEmpty",
"(",
")",
"bool",
"{",
"return",
"o",
".",
"NodePub",
".",
"X",
"==",
"nil",
"||",
"o",
".",
"NodePub",
".",
"Y",
"==",
"nil",
"\n",
"}"
] | // IsEmpty returns true if the hop isn't populated. | [
"IsEmpty",
"returns",
"true",
"if",
"the",
"hop",
"isn",
"t",
"populated",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/path.go#L37-L39 |
11,879 | lightningnetwork/lightning-onion | crypto.go | calcMac | func calcMac(key [keyLen]byte, msg []byte) [HMACSize]byte {
hmac := hmac.New(sha256.New, key[:])
hmac.Write(msg)
h := hmac.Sum(nil)
var mac [HMACSize]byte
copy(mac[:], h[:HMACSize])
return mac
} | go | func calcMac(key [keyLen]byte, msg []byte) [HMACSize]byte {
hmac := hmac.New(sha256.New, key[:])
hmac.Write(msg)
h := hmac.Sum(nil)
var mac [HMACSize]byte
copy(mac[:], h[:HMACSize])
return mac
} | [
"func",
"calcMac",
"(",
"key",
"[",
"keyLen",
"]",
"byte",
",",
"msg",
"[",
"]",
"byte",
")",
"[",
"HMACSize",
"]",
"byte",
"{",
"hmac",
":=",
"hmac",
".",
"New",
"(",
"sha256",
".",
"New",
",",
"key",
"[",
":",
"]",
")",
"\n",
"hmac",
".",
"... | // calcMac calculates HMAC-SHA-256 over the message using the passed secret key
// as input to the HMAC. | [
"calcMac",
"calculates",
"HMAC",
"-",
"SHA",
"-",
"256",
"over",
"the",
"message",
"using",
"the",
"passed",
"secret",
"key",
"as",
"input",
"to",
"the",
"HMAC",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L31-L40 |
11,880 | lightningnetwork/lightning-onion | crypto.go | generateCipherStream | func generateCipherStream(key [keyLen]byte, numBytes uint) []byte {
var (
nonce [8]byte
)
cipher, err := chacha20.NewCipher(nonce[:], key[:])
if err != nil {
panic(err)
}
output := make([]byte, numBytes)
cipher.XORKeyStream(output, output)
return output
} | go | func generateCipherStream(key [keyLen]byte, numBytes uint) []byte {
var (
nonce [8]byte
)
cipher, err := chacha20.NewCipher(nonce[:], key[:])
if err != nil {
panic(err)
}
output := make([]byte, numBytes)
cipher.XORKeyStream(output, output)
return output
} | [
"func",
"generateCipherStream",
"(",
"key",
"[",
"keyLen",
"]",
"byte",
",",
"numBytes",
"uint",
")",
"[",
"]",
"byte",
"{",
"var",
"(",
"nonce",
"[",
"8",
"]",
"byte",
"\n",
")",
"\n",
"cipher",
",",
"err",
":=",
"chacha20",
".",
"NewCipher",
"(",
... | // generateCipherStream generates a stream of cryptographic psuedo-random bytes
// intended to be used to encrypt a message using a one-time-pad like
// construction. | [
"generateCipherStream",
"generates",
"a",
"stream",
"of",
"cryptographic",
"psuedo",
"-",
"random",
"bytes",
"intended",
"to",
"be",
"used",
"to",
"encrypt",
"a",
"message",
"using",
"a",
"one",
"-",
"time",
"-",
"pad",
"like",
"construction",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L73-L85 |
11,881 | lightningnetwork/lightning-onion | crypto.go | generateSharedSecret | func (r *Router) generateSharedSecret(dhKey *btcec.PublicKey) (Hash256, error) {
var sharedSecret Hash256
// Ensure that the public key is on our curve.
if !btcec.S256().IsOnCurve(dhKey.X, dhKey.Y) {
return sharedSecret, ErrInvalidOnionKey
}
// Compute our shared secret.
sharedSecret = generateSharedSecret(dh... | go | func (r *Router) generateSharedSecret(dhKey *btcec.PublicKey) (Hash256, error) {
var sharedSecret Hash256
// Ensure that the public key is on our curve.
if !btcec.S256().IsOnCurve(dhKey.X, dhKey.Y) {
return sharedSecret, ErrInvalidOnionKey
}
// Compute our shared secret.
sharedSecret = generateSharedSecret(dh... | [
"func",
"(",
"r",
"*",
"Router",
")",
"generateSharedSecret",
"(",
"dhKey",
"*",
"btcec",
".",
"PublicKey",
")",
"(",
"Hash256",
",",
"error",
")",
"{",
"var",
"sharedSecret",
"Hash256",
"\n\n",
"// Ensure that the public key is on our curve.",
"if",
"!",
"btcec... | // generateSharedSecret generates the shared secret by given ephemeral key. | [
"generateSharedSecret",
"generates",
"the",
"shared",
"secret",
"by",
"given",
"ephemeral",
"key",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L127-L138 |
11,882 | lightningnetwork/lightning-onion | crypto.go | generateSharedSecret | func generateSharedSecret(pub *btcec.PublicKey, priv *btcec.PrivateKey) Hash256 {
s := &btcec.PublicKey{}
s.X, s.Y = btcec.S256().ScalarMult(pub.X, pub.Y, priv.D.Bytes())
return sha256.Sum256(s.SerializeCompressed())
} | go | func generateSharedSecret(pub *btcec.PublicKey, priv *btcec.PrivateKey) Hash256 {
s := &btcec.PublicKey{}
s.X, s.Y = btcec.S256().ScalarMult(pub.X, pub.Y, priv.D.Bytes())
return sha256.Sum256(s.SerializeCompressed())
} | [
"func",
"generateSharedSecret",
"(",
"pub",
"*",
"btcec",
".",
"PublicKey",
",",
"priv",
"*",
"btcec",
".",
"PrivateKey",
")",
"Hash256",
"{",
"s",
":=",
"&",
"btcec",
".",
"PublicKey",
"{",
"}",
"\n",
"s",
".",
"X",
",",
"s",
".",
"Y",
"=",
"btcec... | // generateSharedSecret generates the shared secret for a particular hop. The
// shared secret is generated by taking the group element contained in the
// mix-header, and performing an ECDH operation with the node's long term onion
// key. We then take the _entire_ point generated by the ECDH operation,
// serialize t... | [
"generateSharedSecret",
"generates",
"the",
"shared",
"secret",
"for",
"a",
"particular",
"hop",
".",
"The",
"shared",
"secret",
"is",
"generated",
"by",
"taking",
"the",
"group",
"element",
"contained",
"in",
"the",
"mix",
"-",
"header",
"and",
"performing",
... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L146-L151 |
11,883 | lightningnetwork/lightning-onion | crypto.go | DecryptError | func (o *OnionErrorDecrypter) DecryptError(encryptedData []byte) (*btcec.PublicKey, []byte, error) {
// Ensure the error message length is as expected.
if len(encryptedData) != onionErrorLength {
return nil, nil, fmt.Errorf("invalid error length: "+
"expected %v got %v", onionErrorLength,
len(encryptedData))
... | go | func (o *OnionErrorDecrypter) DecryptError(encryptedData []byte) (*btcec.PublicKey, []byte, error) {
// Ensure the error message length is as expected.
if len(encryptedData) != onionErrorLength {
return nil, nil, fmt.Errorf("invalid error length: "+
"expected %v got %v", onionErrorLength,
len(encryptedData))
... | [
"func",
"(",
"o",
"*",
"OnionErrorDecrypter",
")",
"DecryptError",
"(",
"encryptedData",
"[",
"]",
"byte",
")",
"(",
"*",
"btcec",
".",
"PublicKey",
",",
"[",
"]",
"byte",
",",
"error",
")",
"{",
"// Ensure the error message length is as expected.",
"if",
"len... | // DecryptError attempts to decrypt the passed encrypted error response. The
// onion failure is encrypted in backward manner, starting from the node where
// error have occurred. As a result, in order to decrypt the error we need get
// all shared secret and apply decryption in the reverse order. | [
"DecryptError",
"attempts",
"to",
"decrypt",
"the",
"passed",
"encrypted",
"error",
"response",
".",
"The",
"onion",
"failure",
"is",
"encrypted",
"in",
"backward",
"manner",
"starting",
"from",
"the",
"node",
"where",
"error",
"have",
"occurred",
".",
"As",
"... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L175-L242 |
11,884 | lightningnetwork/lightning-onion | crypto.go | EncryptError | func (o *OnionErrorEncrypter) EncryptError(initial bool, data []byte) []byte {
if initial {
umKey := generateKey("um", &o.sharedSecret)
hash := hmac.New(sha256.New, umKey[:])
hash.Write(data)
h := hash.Sum(nil)
data = append(h, data...)
}
return onionEncrypt(&o.sharedSecret, data)
} | go | func (o *OnionErrorEncrypter) EncryptError(initial bool, data []byte) []byte {
if initial {
umKey := generateKey("um", &o.sharedSecret)
hash := hmac.New(sha256.New, umKey[:])
hash.Write(data)
h := hash.Sum(nil)
data = append(h, data...)
}
return onionEncrypt(&o.sharedSecret, data)
} | [
"func",
"(",
"o",
"*",
"OnionErrorEncrypter",
")",
"EncryptError",
"(",
"initial",
"bool",
",",
"data",
"[",
"]",
"byte",
")",
"[",
"]",
"byte",
"{",
"if",
"initial",
"{",
"umKey",
":=",
"generateKey",
"(",
"\"",
"\"",
",",
"&",
"o",
".",
"sharedSecr... | // EncryptError is used to make data obfuscation using the generated shared
// secret.
//
// In context of Lightning Network is either used by the nodes in order to make
// initial obfuscation with the creation of the hmac or by the forwarding nodes
// for backward failure obfuscation of the onion failure blob. By obfu... | [
"EncryptError",
"is",
"used",
"to",
"make",
"data",
"obfuscation",
"using",
"the",
"generated",
"shared",
"secret",
".",
"In",
"context",
"of",
"Lightning",
"Network",
"is",
"either",
"used",
"by",
"the",
"nodes",
"in",
"order",
"to",
"make",
"initial",
"obf... | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/crypto.go#L255-L265 |
11,885 | lightningnetwork/lightning-onion | obfuscation.go | NewOnionErrorEncrypter | func NewOnionErrorEncrypter(router *Router,
ephemeralKey *btcec.PublicKey) (*OnionErrorEncrypter, error) {
sharedSecret, err := router.generateSharedSecret(ephemeralKey)
if err != nil {
return nil, err
}
return &OnionErrorEncrypter{
sharedSecret: sharedSecret,
}, nil
} | go | func NewOnionErrorEncrypter(router *Router,
ephemeralKey *btcec.PublicKey) (*OnionErrorEncrypter, error) {
sharedSecret, err := router.generateSharedSecret(ephemeralKey)
if err != nil {
return nil, err
}
return &OnionErrorEncrypter{
sharedSecret: sharedSecret,
}, nil
} | [
"func",
"NewOnionErrorEncrypter",
"(",
"router",
"*",
"Router",
",",
"ephemeralKey",
"*",
"btcec",
".",
"PublicKey",
")",
"(",
"*",
"OnionErrorEncrypter",
",",
"error",
")",
"{",
"sharedSecret",
",",
"err",
":=",
"router",
".",
"generateSharedSecret",
"(",
"ep... | // NewOnionErrorEncrypter creates new instance of the onion encrypter backed by
// the passed router, with encryption to be doing using the passed
// ephemeralKey. | [
"NewOnionErrorEncrypter",
"creates",
"new",
"instance",
"of",
"the",
"onion",
"encrypter",
"backed",
"by",
"the",
"passed",
"router",
"with",
"encryption",
"to",
"be",
"doing",
"using",
"the",
"passed",
"ephemeralKey",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/obfuscation.go#L18-L29 |
11,886 | lightningnetwork/lightning-onion | obfuscation.go | Encode | func (o *OnionErrorEncrypter) Encode(w io.Writer) error {
_, err := w.Write(o.sharedSecret[:])
return err
} | go | func (o *OnionErrorEncrypter) Encode(w io.Writer) error {
_, err := w.Write(o.sharedSecret[:])
return err
} | [
"func",
"(",
"o",
"*",
"OnionErrorEncrypter",
")",
"Encode",
"(",
"w",
"io",
".",
"Writer",
")",
"error",
"{",
"_",
",",
"err",
":=",
"w",
".",
"Write",
"(",
"o",
".",
"sharedSecret",
"[",
":",
"]",
")",
"\n",
"return",
"err",
"\n",
"}"
] | // Encode writes the encrypter's shared secret to the provided io.Writer. | [
"Encode",
"writes",
"the",
"encrypter",
"s",
"shared",
"secret",
"to",
"the",
"provided",
"io",
".",
"Writer",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/obfuscation.go#L32-L35 |
11,887 | lightningnetwork/lightning-onion | obfuscation.go | Decode | func (o *OnionErrorEncrypter) Decode(r io.Reader) error {
_, err := io.ReadFull(r, o.sharedSecret[:])
return err
} | go | func (o *OnionErrorEncrypter) Decode(r io.Reader) error {
_, err := io.ReadFull(r, o.sharedSecret[:])
return err
} | [
"func",
"(",
"o",
"*",
"OnionErrorEncrypter",
")",
"Decode",
"(",
"r",
"io",
".",
"Reader",
")",
"error",
"{",
"_",
",",
"err",
":=",
"io",
".",
"ReadFull",
"(",
"r",
",",
"o",
".",
"sharedSecret",
"[",
":",
"]",
")",
"\n",
"return",
"err",
"\n",... | // Decode restores the encrypter's share secret from the provided io.Reader. | [
"Decode",
"restores",
"the",
"encrypter",
"s",
"share",
"secret",
"from",
"the",
"provided",
"io",
".",
"Reader",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/obfuscation.go#L38-L41 |
11,888 | lightningnetwork/lightning-onion | obfuscation.go | Decode | func (c *Circuit) Decode(r io.Reader) error {
var keyLength [1]byte
if _, err := r.Read(keyLength[:]); err != nil {
return err
}
sessionKeyData := make([]byte, uint8(keyLength[0]))
if _, err := r.Read(sessionKeyData[:]); err != nil {
return err
}
c.SessionKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), sessi... | go | func (c *Circuit) Decode(r io.Reader) error {
var keyLength [1]byte
if _, err := r.Read(keyLength[:]); err != nil {
return err
}
sessionKeyData := make([]byte, uint8(keyLength[0]))
if _, err := r.Read(sessionKeyData[:]); err != nil {
return err
}
c.SessionKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), sessi... | [
"func",
"(",
"c",
"*",
"Circuit",
")",
"Decode",
"(",
"r",
"io",
".",
"Reader",
")",
"error",
"{",
"var",
"keyLength",
"[",
"1",
"]",
"byte",
"\n",
"if",
"_",
",",
"err",
":=",
"r",
".",
"Read",
"(",
"keyLength",
"[",
":",
"]",
")",
";",
"err... | // Decode initializes the circuit from the byte stream. | [
"Decode",
"initializes",
"the",
"circuit",
"from",
"the",
"byte",
"stream",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/obfuscation.go#L54-L86 |
11,889 | lightningnetwork/lightning-onion | obfuscation.go | Encode | func (c *Circuit) Encode(w io.Writer) error {
var keyLength [1]byte
keyLength[0] = uint8(len(c.SessionKey.Serialize()))
if _, err := w.Write(keyLength[:]); err != nil {
return err
}
if _, err := w.Write(c.SessionKey.Serialize()); err != nil {
return err
}
var pathLength [1]byte
pathLength[0] = uint8(len(c... | go | func (c *Circuit) Encode(w io.Writer) error {
var keyLength [1]byte
keyLength[0] = uint8(len(c.SessionKey.Serialize()))
if _, err := w.Write(keyLength[:]); err != nil {
return err
}
if _, err := w.Write(c.SessionKey.Serialize()); err != nil {
return err
}
var pathLength [1]byte
pathLength[0] = uint8(len(c... | [
"func",
"(",
"c",
"*",
"Circuit",
")",
"Encode",
"(",
"w",
"io",
".",
"Writer",
")",
"error",
"{",
"var",
"keyLength",
"[",
"1",
"]",
"byte",
"\n",
"keyLength",
"[",
"0",
"]",
"=",
"uint8",
"(",
"len",
"(",
"c",
".",
"SessionKey",
".",
"Serialize... | // Encode writes converted circuit in the byte stream. | [
"Encode",
"writes",
"converted",
"circuit",
"in",
"the",
"byte",
"stream",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/obfuscation.go#L89-L113 |
11,890 | lightningnetwork/lightning-onion | replay_set.go | Contains | func (rs *ReplaySet) Contains(idx uint16) bool {
_, ok := rs.replays[idx]
return ok
} | go | func (rs *ReplaySet) Contains(idx uint16) bool {
_, ok := rs.replays[idx]
return ok
} | [
"func",
"(",
"rs",
"*",
"ReplaySet",
")",
"Contains",
"(",
"idx",
"uint16",
")",
"bool",
"{",
"_",
",",
"ok",
":=",
"rs",
".",
"replays",
"[",
"idx",
"]",
"\n",
"return",
"ok",
"\n",
"}"
] | // Contains queries the contents of the replay set for membership of a
// particular index. | [
"Contains",
"queries",
"the",
"contents",
"of",
"the",
"replay",
"set",
"for",
"membership",
"of",
"a",
"particular",
"index",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replay_set.go#L35-L38 |
11,891 | lightningnetwork/lightning-onion | replay_set.go | Merge | func (rs *ReplaySet) Merge(rs2 *ReplaySet) {
for seqNum := range rs2.replays {
rs.Add(seqNum)
}
} | go | func (rs *ReplaySet) Merge(rs2 *ReplaySet) {
for seqNum := range rs2.replays {
rs.Add(seqNum)
}
} | [
"func",
"(",
"rs",
"*",
"ReplaySet",
")",
"Merge",
"(",
"rs2",
"*",
"ReplaySet",
")",
"{",
"for",
"seqNum",
":=",
"range",
"rs2",
".",
"replays",
"{",
"rs",
".",
"Add",
"(",
"seqNum",
")",
"\n",
"}",
"\n",
"}"
] | // Merge adds the contents of the provided replay set to the receiver's set. | [
"Merge",
"adds",
"the",
"contents",
"of",
"the",
"provided",
"replay",
"set",
"to",
"the",
"receiver",
"s",
"set",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replay_set.go#L41-L45 |
11,892 | lightningnetwork/lightning-onion | replay_set.go | Encode | func (rs *ReplaySet) Encode(w io.Writer) error {
for seqNum := range rs.replays {
err := binary.Write(w, binary.BigEndian, seqNum)
if err != nil {
return err
}
}
return nil
} | go | func (rs *ReplaySet) Encode(w io.Writer) error {
for seqNum := range rs.replays {
err := binary.Write(w, binary.BigEndian, seqNum)
if err != nil {
return err
}
}
return nil
} | [
"func",
"(",
"rs",
"*",
"ReplaySet",
")",
"Encode",
"(",
"w",
"io",
".",
"Writer",
")",
"error",
"{",
"for",
"seqNum",
":=",
"range",
"rs",
".",
"replays",
"{",
"err",
":=",
"binary",
".",
"Write",
"(",
"w",
",",
"binary",
".",
"BigEndian",
",",
... | // Encode serializes the replay set into an io.Writer suitable for storage. The
// replay set can be recovered using Decode. | [
"Encode",
"serializes",
"the",
"replay",
"set",
"into",
"an",
"io",
".",
"Writer",
"suitable",
"for",
"storage",
".",
"The",
"replay",
"set",
"can",
"be",
"recovered",
"using",
"Decode",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replay_set.go#L49-L58 |
11,893 | lightningnetwork/lightning-onion | replay_set.go | Decode | func (rs *ReplaySet) Decode(r io.Reader) error {
for {
// seqNum provides to buffer to read the next uint16 index.
var seqNum uint16
err := binary.Read(r, binary.BigEndian, &seqNum)
switch err {
case nil:
// Successful read, proceed.
case io.EOF:
return nil
default:
// Can return ErrShortBuffer... | go | func (rs *ReplaySet) Decode(r io.Reader) error {
for {
// seqNum provides to buffer to read the next uint16 index.
var seqNum uint16
err := binary.Read(r, binary.BigEndian, &seqNum)
switch err {
case nil:
// Successful read, proceed.
case io.EOF:
return nil
default:
// Can return ErrShortBuffer... | [
"func",
"(",
"rs",
"*",
"ReplaySet",
")",
"Decode",
"(",
"r",
"io",
".",
"Reader",
")",
"error",
"{",
"for",
"{",
"// seqNum provides to buffer to read the next uint16 index.",
"var",
"seqNum",
"uint16",
"\n\n",
"err",
":=",
"binary",
".",
"Read",
"(",
"r",
... | // Decode reconstructs a replay set given a io.Reader. The byte
// slice is assumed to be even in length, otherwise resulting in failure. | [
"Decode",
"reconstructs",
"a",
"replay",
"set",
"given",
"a",
"io",
".",
"Reader",
".",
"The",
"byte",
"slice",
"is",
"assumed",
"to",
"be",
"even",
"in",
"length",
"otherwise",
"resulting",
"in",
"failure",
"."
] | 751fb4dd8b72bbaec93889249a6c6ca9f71a5598 | https://github.com/lightningnetwork/lightning-onion/blob/751fb4dd8b72bbaec93889249a6c6ca9f71a5598/replay_set.go#L62-L81 |
11,894 | evalphobia/logrus_sentry | sentry_setter.go | SetHttpContext | func (hook *SentryHook) SetHttpContext(h *raven.Http) {
hook.client.SetHttpContext(h)
} | go | func (hook *SentryHook) SetHttpContext(h *raven.Http) {
hook.client.SetHttpContext(h)
} | [
"func",
"(",
"hook",
"*",
"SentryHook",
")",
"SetHttpContext",
"(",
"h",
"*",
"raven",
".",
"Http",
")",
"{",
"hook",
".",
"client",
".",
"SetHttpContext",
"(",
"h",
")",
"\n",
"}"
] | // SetHttpContext sets http client. | [
"SetHttpContext",
"sets",
"http",
"client",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/sentry_setter.go#L18-L20 |
11,895 | evalphobia/logrus_sentry | sentry_setter.go | SetIgnoreErrors | func (hook *SentryHook) SetIgnoreErrors(errs ...string) error {
return hook.client.SetIgnoreErrors(errs)
} | go | func (hook *SentryHook) SetIgnoreErrors(errs ...string) error {
return hook.client.SetIgnoreErrors(errs)
} | [
"func",
"(",
"hook",
"*",
"SentryHook",
")",
"SetIgnoreErrors",
"(",
"errs",
"...",
"string",
")",
"error",
"{",
"return",
"hook",
".",
"client",
".",
"SetIgnoreErrors",
"(",
"errs",
")",
"\n",
"}"
] | // SetIgnoreErrors sets ignoreErrorsRegexp. | [
"SetIgnoreErrors",
"sets",
"ignoreErrorsRegexp",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/sentry_setter.go#L23-L25 |
11,896 | evalphobia/logrus_sentry | sentry_setter.go | SetSampleRate | func (hook *SentryHook) SetSampleRate(rate float32) error {
return hook.client.SetSampleRate(rate)
} | go | func (hook *SentryHook) SetSampleRate(rate float32) error {
return hook.client.SetSampleRate(rate)
} | [
"func",
"(",
"hook",
"*",
"SentryHook",
")",
"SetSampleRate",
"(",
"rate",
"float32",
")",
"error",
"{",
"return",
"hook",
".",
"client",
".",
"SetSampleRate",
"(",
"rate",
")",
"\n",
"}"
] | // SetSampleRate sets sampling rate. | [
"SetSampleRate",
"sets",
"sampling",
"rate",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/sentry_setter.go#L38-L40 |
11,897 | evalphobia/logrus_sentry | sentry_setter.go | SetTagsContext | func (hook *SentryHook) SetTagsContext(t map[string]string) {
hook.client.SetTagsContext(t)
} | go | func (hook *SentryHook) SetTagsContext(t map[string]string) {
hook.client.SetTagsContext(t)
} | [
"func",
"(",
"hook",
"*",
"SentryHook",
")",
"SetTagsContext",
"(",
"t",
"map",
"[",
"string",
"]",
"string",
")",
"{",
"hook",
".",
"client",
".",
"SetTagsContext",
"(",
"t",
")",
"\n",
"}"
] | // SetTagsContext sets tags. | [
"SetTagsContext",
"sets",
"tags",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/sentry_setter.go#L43-L45 |
11,898 | evalphobia/logrus_sentry | sentry_setter.go | SetUserContext | func (hook *SentryHook) SetUserContext(u *raven.User) {
hook.client.SetUserContext(u)
} | go | func (hook *SentryHook) SetUserContext(u *raven.User) {
hook.client.SetUserContext(u)
} | [
"func",
"(",
"hook",
"*",
"SentryHook",
")",
"SetUserContext",
"(",
"u",
"*",
"raven",
".",
"User",
")",
"{",
"hook",
".",
"client",
".",
"SetUserContext",
"(",
"u",
")",
"\n",
"}"
] | // SetUserContext sets user. | [
"SetUserContext",
"sets",
"user",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/sentry_setter.go#L48-L50 |
11,899 | evalphobia/logrus_sentry | utils.go | xtob | func xtob(x string) (byte, bool) {
b1 := xvalues[x[0]]
b2 := xvalues[x[1]]
return (b1 << 4) | b2, b1 != 255 && b2 != 255
} | go | func xtob(x string) (byte, bool) {
b1 := xvalues[x[0]]
b2 := xvalues[x[1]]
return (b1 << 4) | b2, b1 != 255 && b2 != 255
} | [
"func",
"xtob",
"(",
"x",
"string",
")",
"(",
"byte",
",",
"bool",
")",
"{",
"b1",
":=",
"xvalues",
"[",
"x",
"[",
"0",
"]",
"]",
"\n",
"b2",
":=",
"xvalues",
"[",
"x",
"[",
"1",
"]",
"]",
"\n",
"return",
"(",
"b1",
"<<",
"4",
")",
"|",
"... | // xtob converts the the first two hex bytes of x into a byte. | [
"xtob",
"converts",
"the",
"the",
"first",
"two",
"hex",
"bytes",
"of",
"x",
"into",
"a",
"byte",
"."
] | ab0fa2ee9517a8e8c1de1c07e492e8164f852529 | https://github.com/evalphobia/logrus_sentry/blob/ab0fa2ee9517a8e8c1de1c07e492e8164f852529/utils.go#L131-L135 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.