cloudflared-mirror/vendor/github.com/getsentry/sentry-go/interfaces.go

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package sentry
import (
"context"
"encoding/json"
"fmt"
"net"
"net/http"
"strings"
"time"
)
// Protocol Docs (kinda)
// https://github.com/getsentry/rust-sentry-types/blob/master/src/protocol/v7.rs
// transactionType is the type of a transaction event.
const transactionType = "transaction"
// Level marks the severity of the event.
type Level string
// Describes the severity of the event.
const (
LevelDebug Level = "debug"
LevelInfo Level = "info"
LevelWarning Level = "warning"
LevelError Level = "error"
LevelFatal Level = "fatal"
)
func getSensitiveHeaders() map[string]bool {
return map[string]bool{
"Authorization": true,
"Cookie": true,
"X-Forwarded-For": true,
"X-Real-Ip": true,
}
}
// SdkInfo contains all metadata about about the SDK being used.
type SdkInfo struct {
Name string `json:"name,omitempty"`
Version string `json:"version,omitempty"`
Integrations []string `json:"integrations,omitempty"`
Packages []SdkPackage `json:"packages,omitempty"`
}
// SdkPackage describes a package that was installed.
type SdkPackage struct {
Name string `json:"name,omitempty"`
Version string `json:"version,omitempty"`
}
// TODO: This type could be more useful, as map of interface{} is too generic
// and requires a lot of type assertions in beforeBreadcrumb calls
// plus it could just be map[string]interface{} then.
// BreadcrumbHint contains information that can be associated with a Breadcrumb.
type BreadcrumbHint map[string]interface{}
// Breadcrumb specifies an application event that occurred before a Sentry event.
// An event may contain one or more breadcrumbs.
type Breadcrumb struct {
Type string `json:"type,omitempty"`
Category string `json:"category,omitempty"`
Message string `json:"message,omitempty"`
Data map[string]interface{} `json:"data,omitempty"`
Level Level `json:"level,omitempty"`
Timestamp time.Time `json:"timestamp"`
}
// TODO: provide constants for known breadcrumb types.
// See https://develop.sentry.dev/sdk/event-payloads/breadcrumbs/#breadcrumb-types.
// MarshalJSON converts the Breadcrumb struct to JSON.
func (b *Breadcrumb) MarshalJSON() ([]byte, error) {
// We want to omit time.Time zero values, otherwise the server will try to
// interpret dates too far in the past. However, encoding/json doesn't
// support the "omitempty" option for struct types. See
// https://golang.org/issues/11939.
//
// We overcome the limitation and achieve what we want by shadowing fields
// and a few type tricks.
// breadcrumb aliases Breadcrumb to allow calling json.Marshal without an
// infinite loop. It preserves all fields while none of the attached
// methods.
type breadcrumb Breadcrumb
if b.Timestamp.IsZero() {
return json.Marshal(struct {
// Embed all of the fields of Breadcrumb.
*breadcrumb
// Timestamp shadows the original Timestamp field and is meant to
// remain nil, triggering the omitempty behavior.
Timestamp json.RawMessage `json:"timestamp,omitempty"`
}{breadcrumb: (*breadcrumb)(b)})
}
return json.Marshal((*breadcrumb)(b))
}
// User describes the user associated with an Event. If this is used, at least
// an ID or an IP address should be provided.
type User struct {
ID string `json:"id,omitempty"`
Email string `json:"email,omitempty"`
IPAddress string `json:"ip_address,omitempty"`
Username string `json:"username,omitempty"`
Name string `json:"name,omitempty"`
Segment string `json:"segment,omitempty"`
Data map[string]string `json:"data,omitempty"`
}
func (u User) IsEmpty() bool {
if len(u.ID) > 0 {
return false
}
if len(u.Email) > 0 {
return false
}
if len(u.IPAddress) > 0 {
return false
}
if len(u.Username) > 0 {
return false
}
if len(u.Name) > 0 {
return false
}
if len(u.Segment) > 0 {
return false
}
if len(u.Data) > 0 {
return false
}
return true
}
// Request contains information on a HTTP request related to the event.
type Request struct {
URL string `json:"url,omitempty"`
Method string `json:"method,omitempty"`
Data string `json:"data,omitempty"`
QueryString string `json:"query_string,omitempty"`
Cookies string `json:"cookies,omitempty"`
Headers map[string]string `json:"headers,omitempty"`
Env map[string]string `json:"env,omitempty"`
}
// NewRequest returns a new Sentry Request from the given http.Request.
//
// NewRequest avoids operations that depend on network access. In particular, it
// does not read r.Body.
func NewRequest(r *http.Request) *Request {
protocol := schemeHTTP
if r.TLS != nil || r.Header.Get("X-Forwarded-Proto") == "https" {
protocol = schemeHTTPS
}
url := fmt.Sprintf("%s://%s%s", protocol, r.Host, r.URL.Path)
var cookies string
var env map[string]string
headers := map[string]string{}
if client := CurrentHub().Client(); client != nil {
if client.Options().SendDefaultPII {
// We read only the first Cookie header because of the specification:
// https://tools.ietf.org/html/rfc6265#section-5.4
// When the user agent generates an HTTP request, the user agent MUST NOT
// attach more than one Cookie header field.
cookies = r.Header.Get("Cookie")
for k, v := range r.Header {
headers[k] = strings.Join(v, ",")
}
if addr, port, err := net.SplitHostPort(r.RemoteAddr); err == nil {
env = map[string]string{"REMOTE_ADDR": addr, "REMOTE_PORT": port}
}
}
} else {
sensitiveHeaders := getSensitiveHeaders()
for k, v := range r.Header {
if _, ok := sensitiveHeaders[k]; !ok {
headers[k] = strings.Join(v, ",")
}
}
}
headers["Host"] = r.Host
return &Request{
URL: url,
Method: r.Method,
QueryString: r.URL.RawQuery,
Cookies: cookies,
Headers: headers,
Env: env,
}
}
// Exception specifies an error that occurred.
type Exception struct {
Type string `json:"type,omitempty"` // used as the main issue title
Value string `json:"value,omitempty"` // used as the main issue subtitle
Module string `json:"module,omitempty"`
ThreadID string `json:"thread_id,omitempty"`
Stacktrace *Stacktrace `json:"stacktrace,omitempty"`
}
// SDKMetaData is a struct to stash data which is needed at some point in the SDK's event processing pipeline
// but which shouldn't get send to Sentry.
type SDKMetaData struct {
dsc DynamicSamplingContext
}
// Contains information about how the name of the transaction was determined.
type TransactionInfo struct {
Source TransactionSource `json:"source,omitempty"`
}
// EventID is a hexadecimal string representing a unique uuid4 for an Event.
// An EventID must be 32 characters long, lowercase and not have any dashes.
type EventID string
type Context = map[string]interface{}
// Event is the fundamental data structure that is sent to Sentry.
type Event struct {
Breadcrumbs []*Breadcrumb `json:"breadcrumbs,omitempty"`
Contexts map[string]Context `json:"contexts,omitempty"`
Dist string `json:"dist,omitempty"`
Environment string `json:"environment,omitempty"`
EventID EventID `json:"event_id,omitempty"`
Extra map[string]interface{} `json:"extra,omitempty"`
Fingerprint []string `json:"fingerprint,omitempty"`
Level Level `json:"level,omitempty"`
Message string `json:"message,omitempty"`
Platform string `json:"platform,omitempty"`
Release string `json:"release,omitempty"`
Sdk SdkInfo `json:"sdk,omitempty"`
ServerName string `json:"server_name,omitempty"`
Threads []Thread `json:"threads,omitempty"`
Tags map[string]string `json:"tags,omitempty"`
Timestamp time.Time `json:"timestamp"`
Transaction string `json:"transaction,omitempty"`
User User `json:"user,omitempty"`
Logger string `json:"logger,omitempty"`
Modules map[string]string `json:"modules,omitempty"`
Request *Request `json:"request,omitempty"`
Exception []Exception `json:"exception,omitempty"`
// The fields below are only relevant for transactions.
Type string `json:"type,omitempty"`
StartTime time.Time `json:"start_timestamp"`
Spans []*Span `json:"spans,omitempty"`
TransactionInfo *TransactionInfo `json:"transaction_info,omitempty"`
// The fields below are not part of the final JSON payload.
sdkMetaData SDKMetaData
}
// TODO: Event.Contexts map[string]interface{} => map[string]EventContext,
// to prevent accidentally storing T when we mean *T.
// For example, the TraceContext must be stored as *TraceContext to pick up the
// MarshalJSON method (and avoid copying).
// type EventContext interface{ EventContext() }
// MarshalJSON converts the Event struct to JSON.
func (e *Event) MarshalJSON() ([]byte, error) {
// We want to omit time.Time zero values, otherwise the server will try to
// interpret dates too far in the past. However, encoding/json doesn't
// support the "omitempty" option for struct types. See
// https://golang.org/issues/11939.
//
// We overcome the limitation and achieve what we want by shadowing fields
// and a few type tricks.
if e.Type == transactionType {
return e.transactionMarshalJSON()
}
return e.defaultMarshalJSON()
}
func (e *Event) defaultMarshalJSON() ([]byte, error) {
// event aliases Event to allow calling json.Marshal without an infinite
// loop. It preserves all fields while none of the attached methods.
type event Event
// errorEvent is like Event with shadowed fields for customizing JSON
// marshaling.
type errorEvent struct {
*event
// Timestamp shadows the original Timestamp field. It allows us to
// include the timestamp when non-zero and omit it otherwise.
Timestamp json.RawMessage `json:"timestamp,omitempty"`
// The fields below are not part of error events and only make sense to
// be sent for transactions. They shadow the respective fields in Event
// and are meant to remain nil, triggering the omitempty behavior.
Type json.RawMessage `json:"type,omitempty"`
StartTime json.RawMessage `json:"start_timestamp,omitempty"`
Spans json.RawMessage `json:"spans,omitempty"`
TransactionInfo json.RawMessage `json:"transaction_info,omitempty"`
}
x := errorEvent{event: (*event)(e)}
if !e.Timestamp.IsZero() {
b, err := e.Timestamp.MarshalJSON()
if err != nil {
return nil, err
}
x.Timestamp = b
}
return json.Marshal(x)
}
func (e *Event) transactionMarshalJSON() ([]byte, error) {
// event aliases Event to allow calling json.Marshal without an infinite
// loop. It preserves all fields while none of the attached methods.
type event Event
// transactionEvent is like Event with shadowed fields for customizing JSON
// marshaling.
type transactionEvent struct {
*event
// The fields below shadow the respective fields in Event. They allow us
// to include timestamps when non-zero and omit them otherwise.
StartTime json.RawMessage `json:"start_timestamp,omitempty"`
Timestamp json.RawMessage `json:"timestamp,omitempty"`
}
x := transactionEvent{event: (*event)(e)}
if !e.Timestamp.IsZero() {
b, err := e.Timestamp.MarshalJSON()
if err != nil {
return nil, err
}
x.Timestamp = b
}
if !e.StartTime.IsZero() {
b, err := e.StartTime.MarshalJSON()
if err != nil {
return nil, err
}
x.StartTime = b
}
return json.Marshal(x)
}
// NewEvent creates a new Event.
func NewEvent() *Event {
event := Event{
Contexts: make(map[string]Context),
Extra: make(map[string]interface{}),
Tags: make(map[string]string),
Modules: make(map[string]string),
}
return &event
}
// Thread specifies threads that were running at the time of an event.
type Thread struct {
ID string `json:"id,omitempty"`
Name string `json:"name,omitempty"`
Stacktrace *Stacktrace `json:"stacktrace,omitempty"`
Crashed bool `json:"crashed,omitempty"`
Current bool `json:"current,omitempty"`
}
// EventHint contains information that can be associated with an Event.
type EventHint struct {
Data interface{}
EventID string
OriginalException error
RecoveredException interface{}
Context context.Context
Request *http.Request
Response *http.Response
}