Skip to content

Exclude health check routes from entitlement check #193

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Oct 13, 2021
Merged

Exclude health check routes from entitlement check #193

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
145fd26
Exclude health check routes from entitlement check
yiannistri Oct 13, 2021
a0f0445
Add comments about middleware
yiannistri Oct 13, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
34 changes: 25 additions & 9 deletions cmd/gitops-repo-broker/server/server.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import (
"github.com/weaveworks/weave-gitops-enterprise/pkg/utilities/healthcheck"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/config"
)
Expand Down Expand Up @@ -118,21 +119,24 @@ func NewServer(ctx context.Context, c client.Client, entitlementSecretKey client

r := mux.NewRouter()

r.HandleFunc("/gitops/api/agent.yaml", agent.NewGetHandler(
db, params.AgentTemplateNatsURL, params.AgentTemplateAlertmanagerURL)).Methods("GET")
r.HandleFunc("/gitops/api/clusters", api.ListClusters(db, json.MarshalIndent)).Methods("GET")
r.HandleFunc("/gitops/api/clusters/{id:[0-9]+}", api.FindCluster(db, json.MarshalIndent)).Methods("GET")
r.HandleFunc("/gitops/api/clusters", api.RegisterCluster(db, validator.New(), json.Unmarshal, json.MarshalIndent, utils.Generate)).Methods("POST")
r.HandleFunc("/gitops/api/clusters/{id:[0-9]+}", api.UpdateCluster(db, validator.New(), json.Unmarshal, json.MarshalIndent)).Methods("PUT")
r.HandleFunc("/gitops/api/clusters/{id:[0-9]+}", api.UnregisterCluster(db)).Methods("DELETE")
r.HandleFunc("/gitops/api/alerts", api.ListAlerts(db, json.MarshalIndent)).Methods("GET")
entitled := r.PathPrefix("/gitops/api").Subrouter()
entitled.Use(EntitlementMiddleware(ctx, log, c, entitlementSecretKey))
entitled.Use(CheckEntitlementMiddleware(log))

entitled.HandleFunc("/agent.yaml", agent.NewGetHandler(db, params.AgentTemplateNatsURL, params.AgentTemplateAlertmanagerURL)).Methods("GET")
entitled.HandleFunc("/clusters", api.ListClusters(db, json.MarshalIndent)).Methods("GET")
entitled.HandleFunc("/clusters/{id:[0-9]+}", api.FindCluster(db, json.MarshalIndent)).Methods("GET")
entitled.HandleFunc("/clusters", api.RegisterCluster(db, validator.New(), json.Unmarshal, json.MarshalIndent, utils.Generate)).Methods("POST")
entitled.HandleFunc("/clusters/{id:[0-9]+}", api.UpdateCluster(db, validator.New(), json.Unmarshal, json.MarshalIndent)).Methods("PUT")
entitled.HandleFunc("/clusters/{id:[0-9]+}", api.UnregisterCluster(db)).Methods("DELETE")
entitled.HandleFunc("/alerts", api.ListAlerts(db, json.MarshalIndent)).Methods("GET")

r.HandleFunc("/gitops/started", healthcheck.Started(started))
r.HandleFunc("/gitops/healthz", healthcheck.Healthz(started))
r.HandleFunc("/gitops/redirect", healthcheck.Redirect)

srv := &http.Server{
Handler: entitlement.EntitlementHandler(ctx, log, c, entitlementSecretKey, entitlement.CheckEntitlementHandler(log, r)),
Handler: r,
Addr: fmt.Sprintf("0.0.0.0:%s", params.Port),
// Good practice: enforce timeouts for servers you create!
WriteTimeout: params.HttpWriteTimeout,
Expand All @@ -141,3 +145,15 @@ func NewServer(ctx context.Context, c client.Client, entitlementSecretKey client

return srv, nil
}

func EntitlementMiddleware(ctx context.Context, log logr.Logger, c client.Client, key types.NamespacedName) mux.MiddlewareFunc {
return func(next http.Handler) http.Handler {
return entitlement.EntitlementHandler(ctx, log, c, key, next)
}
}

func CheckEntitlementMiddleware(log logr.Logger) mux.MiddlewareFunc {
return func(next http.Handler) http.Handler {
return entitlement.CheckEntitlementHandler(log, next)
}
}
21 changes: 20 additions & 1 deletion cmd/gitops-repo-broker/server/server_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,15 @@ package server_test

import (
"context"
"io/ioutil"
"net/http"
"os"
"testing"
"time"

"github.com/go-logr/logr"
"github.com/weaveworks/weave-gitops-enterprise/cmd/gitops-repo-broker/server"
dbutils "github.com/weaveworks/weave-gitops-enterprise/common/database/utils"
"github.com/weaveworks/weave-gitops-enterprise/test/utils"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
Expand Down Expand Up @@ -37,8 +40,24 @@ func TestEntitlementMiddleware(t *testing.T) {
t.Run(tt.name, func(t *testing.T) {
ctx := context.Background()

file, err := ioutil.TempFile("", "db")
if err != nil {
t.Fatalf("expected no errors but got: %v", err)
}
defer os.Remove(file.Name())

db, err := dbutils.Open(file.Name(), "sqlite", "", "", "")
if err != nil {
t.Fatalf("expected no errors but got: %v", err)
}
err = dbutils.MigrateTables(db)
if err != nil {
t.Fatalf("expected no errors but got: %v", err)
}

s, err := server.NewServer(ctx, tt.client, client.ObjectKey{Name: "name", Namespace: "namespace"}, logr.Discard(), server.ParamSet{
DbType: "sqlite",
DbURI: file.Name(),
Port: "8001",
})
if err != nil {
Expand All @@ -51,7 +70,7 @@ func TestEntitlementMiddleware(t *testing.T) {
}()

time.Sleep(100 * time.Millisecond)
res, err := http.Get("http://localhost:8001/gitops/healthz")
res, err := http.Get("http://localhost:8001/gitops/api/clusters")
if err != nil {
t.Fatalf("expected no errors but got: %v", err)
}
Expand Down