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Opentracing support

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Michael 2018-01-10 17:48:04 +01:00 • committed by Traefiker
parent 8394549857
commit 30ffba78e6
272 changed files with 44352 additions and 63 deletions
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9
middlewares/ip_whitelister.go
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@ -6,6 +6,7 @@ import (
"net/http"
"github.com/containous/traefik/log"
"github.com/containous/traefik/middlewares/tracing"
"github.com/containous/traefik/whitelist"
"github.com/pkg/errors"
"github.com/urfave/negroni"
@ -41,25 +42,25 @@ func NewIPWhitelister(whitelistStrings []string) (*IPWhiteLister, error) {
func (wl *IPWhiteLister) handle(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
ipAddress, _, err := net.SplitHostPort(r.RemoteAddr)
if err != nil {
log.Warnf("unable to parse remote-address from header: %s - rejecting", r.RemoteAddr)
tracing.SetErrorAndWarnLog(r, "unable to parse remote-address from header: %s - rejecting", r.RemoteAddr)
reject(w)
return
}
allowed, ip, err := wl.whiteLister.Contains(ipAddress)
if err != nil {
log.Debugf("source-IP %s matched none of the whitelists - rejecting", ipAddress)
tracing.SetErrorAndDebugLog(r, "source-IP %s matched none of the whitelists - rejecting", ipAddress)
reject(w)
return
}
if allowed {
log.Debugf("source-IP %s matched whitelist %s - passing", ipAddress, wl.whiteLister)
tracing.SetErrorAndDebugLog(r, "source-IP %s matched whitelist %s - passing", ipAddress, wl.whiteLister)
next.ServeHTTP(w, r)
return
}
log.Debugf("source-IP %s matched none of the whitelists - rejecting", ip)
tracing.SetErrorAndDebugLog(r, "source-IP %s matched none of the whitelists - rejecting", ip)
reject(w)
}