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Merge pull request #45 from jumpstarter-dev/dashboard
Implemement a simple dashboard
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| Copyright 2024. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package service | ||
|
|
||
| import ( | ||
| "context" | ||
| "embed" | ||
| "html/template" | ||
| "net/http" | ||
|
|
||
| "github.com/gin-gonic/gin" | ||
| jumpstarterdevv1alpha1 "github.com/jumpstarter-dev/jumpstarter-controller/api/v1alpha1" | ||
|
|
||
| "k8s.io/apimachinery/pkg/runtime" | ||
| ctrl "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| //go:embed templates/* | ||
| var fs embed.FS | ||
|
|
||
| type DashboardService struct { | ||
| client.Client | ||
| Scheme *runtime.Scheme | ||
| } | ||
|
|
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| func (s *DashboardService) Start(ctx context.Context) error { | ||
| r := gin.Default() | ||
|
|
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| r.SetHTMLTemplate(template.Must(template.ParseFS(fs, "templates/*"))) | ||
|
|
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| r.GET("/", func(c *gin.Context) { | ||
| var exporters jumpstarterdevv1alpha1.ExporterList | ||
| if err := s.List(ctx, &exporters); err != nil { | ||
| c.String(http.StatusInternalServerError, err.Error()) | ||
| return | ||
| } | ||
|
|
||
| var clients jumpstarterdevv1alpha1.ClientList | ||
| if err := s.List(ctx, &clients); err != nil { | ||
| c.String(http.StatusInternalServerError, err.Error()) | ||
| return | ||
| } | ||
|
|
||
| var leases jumpstarterdevv1alpha1.LeaseList | ||
| if err := s.List(ctx, &leases); err != nil { | ||
| c.String(http.StatusInternalServerError, err.Error()) | ||
| return | ||
| } | ||
|
|
||
| c.HTML(http.StatusOK, "index.html", map[string]interface{}{ | ||
| "Exporters": exporters.Items, | ||
| "Clients": clients.Items, | ||
| "Leases": leases.Items, | ||
| }) | ||
| }) | ||
|
|
||
| return r.Run(":8084") | ||
| } | ||
|
|
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| // SetupWithManager sets up the controller with the Manager. | ||
| func (s *DashboardService) SetupWithManager(mgr ctrl.Manager) error { | ||
| return mgr.Add(s) | ||
| } |
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