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package syncpki
import (
"fmt"
"github.com/getsentry/sentry-go"
"net/http"
"runtime"
)
const (
ERROR_RRDP_UNKNOWN = iota
ERROR_RRDP_FETCH
)
type stack []uintptr
type Frame uintptr
var (
ErrorTypeToName = map[int]string{
ERROR_RRDP_UNKNOWN: "unknown",
ERROR_RRDP_FETCH: "fetch",
}
)
type RRDPError struct {
EType int
InnerErr error
Message string
Request *http.Request
URL, Rsync string
Stack *stack
}
func callers() *stack {
const depth = 32
var pcs [depth]uintptr
n := runtime.Callers(3, pcs[:])
var st stack = pcs[0:n]
return &st
}
// This function returns the Stacktrace of the error.
// The naming scheme corresponds to what Sentry fetches
// https://github.com/getsentry/sentry-go/blob/master/stacktrace.go#L49
func StackTrace(s *stack) []Frame {
f := make([]Frame, len(*s))
for i := 0; i < len(f); i++ {
f[i] = Frame((*s)[i])
}
return f
}
func (e *RRDPError) StackTrace() []Frame {
return StackTrace(e.Stack)
}
func (e *RRDPError) Error() string {
repoinfo := "for repo"
if e.URL != "" {
repoinfo = fmt.Sprintf("for repo rrdp:%s (rsync:%s)", e.URL, e.Rsync)
}
var err string
if e.InnerErr != nil {
err = fmt.Sprintf(": %s", e.InnerErr.Error())
}
return fmt.Sprintf("%s %s%v", e.Message, repoinfo, err)
}
func (e *RRDPError) SetSentryScope(scope *sentry.Scope) {
scope.SetTag("Type", ErrorTypeToName[e.EType])
if e.URL != "" {
scope.SetTag("Repository.RRDP", e.URL)
}
if e.Rsync != "" {
scope.SetTag("Repository.rsync", e.Rsync)
}
if e.Request != nil {
scope.SetRequest(e.Request)
}
}
func (e *RRDPError) SetURL(rrdp, rsync string) {
e.URL = rrdp
e.Rsync = rsync
}
func NewRRDPErrorFetch(request *http.Request, err error) *RRDPError {
return &RRDPError{
EType: ERROR_RRDP_FETCH,
Request: request,
InnerErr: err,
Message: "error fetching",
Stack: callers(),
}
}
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