/
builder.go
178 lines (171 loc) · 4.29 KB
/
builder.go
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package state
import (
"github.com/hbagdi/deck/utils"
"github.com/pkg/errors"
)
// Get builds a KongState from a raw representation of Kong.
func Get(raw *utils.KongRawState) (*KongState, error) {
kongState, err := NewKongState()
if err != nil {
return nil, errors.Wrap(err, "creating new in-memory state of Kong")
}
for _, s := range raw.Services {
err := kongState.Services.Add(Service{Service: *s})
if err != nil {
return nil, errors.Wrap(err, "inserting service into state")
}
}
for _, r := range raw.Routes {
err = kongState.Routes.Add(Route{Route: *r})
if err != nil {
return nil, errors.Wrap(err, "inserting route into state")
}
}
for _, c := range raw.Consumers {
err := kongState.Consumers.Add(Consumer{Consumer: *c})
if err != nil {
return nil, errors.Wrap(err, "inserting consumer into state")
}
}
ensureConsumer := func(consumerID string) (bool, error) {
_, err := kongState.Consumers.Get(consumerID)
if err != nil {
if err == ErrNotFound {
return false, nil
}
return false, errors.Wrapf(err,
"looking up consumer '%v'", consumerID)
}
return true, nil
}
for _, cred := range raw.KeyAuths {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.KeyAuths.Add(KeyAuth{KeyAuth: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting key-auth into state")
}
}
for _, cred := range raw.HMACAuths {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.HMACAuths.Add(HMACAuth{HMACAuth: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting hmac-auth into state")
}
}
for _, cred := range raw.JWTAuths {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.JWTAuths.Add(JWTAuth{JWTAuth: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting jwt into state")
}
}
for _, cred := range raw.BasicAuths {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.BasicAuths.Add(BasicAuth{BasicAuth: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting basic-auth into state")
}
}
for _, cred := range raw.Oauth2Creds {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.Oauth2Creds.Add(Oauth2Credential{Oauth2Credential: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting oauth2-cred into state")
}
}
for _, cred := range raw.ACLGroups {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.ACLGroups.Add(ACLGroup{ACLGroup: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting basic-auth into state")
}
}
for _, cred := range raw.MTLSAuths {
ok, err := ensureConsumer(*cred.Consumer.ID)
if err != nil {
return nil, err
}
if !ok {
continue
}
err = kongState.MTLSAuths.Add(MTLSAuth{MTLSAuth: *cred})
if err != nil {
return nil, errors.Wrap(err, "inserting mtls-auth into state")
}
}
for _, u := range raw.Upstreams {
err := kongState.Upstreams.Add(Upstream{Upstream: *u})
if err != nil {
return nil, errors.Wrap(err, "inserting upstream into state")
}
}
for _, t := range raw.Targets {
err = kongState.Targets.Add(Target{Target: *t})
if err != nil {
return nil, errors.Wrap(err, "inserting target into state")
}
}
for _, c := range raw.Certificates {
err := kongState.Certificates.Add(Certificate{Certificate: *c})
if err != nil {
return nil, errors.Wrap(err, "inserting certificate into state")
}
}
for _, s := range raw.SNIs {
err := kongState.SNIs.Add(SNI{SNI: *s})
if err != nil {
return nil, errors.Wrap(err, "inserting sni into state")
}
}
for _, c := range raw.CACertificates {
err := kongState.CACertificates.Add(CACertificate{
CACertificate: *c,
})
if err != nil {
return nil, errors.Wrap(err, "inserting ca_certificate into state")
}
}
for _, p := range raw.Plugins {
err := kongState.Plugins.Add(Plugin{Plugin: *p})
if err != nil {
return nil, errors.Wrap(err, "inserting plugins into state")
}
}
return kongState, nil
}