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CNAME flattening

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This commit is contained in:
Gamalan 2018-07-03 21:44:05 +07:00 • committed by Traefiker Bot
parent 139f280f35
commit 31a8e3e39a
16 changed files with 1724 additions and 5 deletions
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20
rules/rules.go
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@ -11,13 +11,16 @@ import (
"github.com/BurntSushi/ty/fun"
"github.com/containous/mux"
"github.com/containous/traefik/hostresolver"
"github.com/containous/traefik/log"
"github.com/containous/traefik/types"
)
// Rules holds rule parsing and configuration
type Rules struct {
Route *types.ServerRoute
err error
Route *types.ServerRoute
err error
HostResolver *hostresolver.Resolver
}
func (r *Rules) host(hosts ...string) *mux.Route {
@ -26,6 +29,19 @@ func (r *Rules) host(hosts ...string) *mux.Route {
if err != nil {
reqHost = req.Host
}
if r.HostResolver != nil && r.HostResolver.CnameFlattening {
reqH, flatH := r.HostResolver.CNAMEFlatten(types.CanonicalDomain(reqHost))
for _, host := range hosts {
if types.CanonicalDomain(reqH) == types.CanonicalDomain(host) ||
types.CanonicalDomain(flatH) == types.CanonicalDomain(host) {
return true
}
log.Debugf("CNAMEFlattening: request %s which resolved to %s, is not matched to route %s", reqH, flatH, host)
}
return false
}
for _, host := range hosts {
if types.CanonicalDomain(reqHost) == types.CanonicalDomain(host) {
return true