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|
package gobrake
import (
"fmt"
"net/http"
"os"
"path/filepath"
"runtime"
)
var defaultContext map[string]interface{}
func getDefaultContext() map[string]interface{} {
if defaultContext != nil {
return defaultContext
}
defaultContext = map[string]interface{}{
"notifier": map[string]interface{}{
"name": "gobrake",
"version": "2.0.4",
"url": "https://github.com/airbrake/gobrake",
},
"language": runtime.Version(),
"os": runtime.GOOS,
"architecture": runtime.GOARCH,
}
if s, err := os.Hostname(); err == nil {
defaultContext["hostname"] = s
}
if s := os.Getenv("GOPATH"); s != "" {
list := filepath.SplitList(s)
// TODO: multiple root dirs?
defaultContext["rootDirectory"] = list[0]
}
return defaultContext
}
type Error struct {
Type string `json:"type"`
Message string `json:"message"`
Backtrace []StackFrame `json:"backtrace"`
}
type Notice struct {
Errors []Error `json:"errors"`
Context map[string]interface{} `json:"context"`
Env map[string]interface{} `json:"environment"`
Session map[string]interface{} `json:"session"`
Params map[string]interface{} `json:"params"`
}
func (n *Notice) String() string {
if len(n.Errors) == 0 {
return "Notice<no errors>"
}
e := n.Errors[0]
return fmt.Sprintf("Notice<%s: %s>", e.Type, e.Message)
}
func NewNotice(e interface{}, req *http.Request, depth int) *Notice {
notice := &Notice{
Errors: []Error{{
Type: fmt.Sprintf("%T", e),
Message: fmt.Sprint(e),
Backtrace: stack(depth),
}},
Context: map[string]interface{}{},
Env: map[string]interface{}{},
Session: map[string]interface{}{},
Params: map[string]interface{}{},
}
for k, v := range getDefaultContext() {
notice.Context[k] = v
}
if req != nil {
notice.Context["url"] = req.URL.String()
if ua := req.Header.Get("User-Agent"); ua != "" {
notice.Context["userAgent"] = ua
}
for k, v := range req.Header {
if len(v) == 1 {
notice.Env[k] = v[0]
} else {
notice.Env[k] = v
}
}
if err := req.ParseForm(); err == nil {
for k, v := range req.Form {
if len(v) == 1 {
notice.Params[k] = v[0]
} else {
notice.Params[k] = v
}
}
}
}
return notice
}
|
