forked from tchen0123/supergiant
/
load_balancers_controller.go
139 lines (130 loc) · 3.32 KB
/
load_balancers_controller.go
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package ui
import (
"fmt"
"net/http"
"github.com/supergiant/supergiant/pkg/client"
"github.com/supergiant/supergiant/pkg/model"
)
func NewLoadBalancer(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
return renderTemplate(sg, w, "new", map[string]interface{}{
"title": "Load Balancers",
"formAction": "/ui/load_balancers",
"model": map[string]interface{}{
"kube_name": "",
"name": "",
"namespace": "default",
"selector": map[string]string{
"key": "value",
},
"ports": map[int]int{
80: 8080,
},
},
})
}
func ListLoadBalancers(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
fields := []map[string]interface{}{
{
"title": "Kube name",
"type": "field_value",
"field": "kube_name",
},
{
"title": "Name",
"type": "field_value",
"field": "name",
},
{
"title": "Address",
"type": "field_value",
"field": "address",
},
}
return renderTemplate(sg, w, "index", map[string]interface{}{
"title": "Load Balancers",
"uiBasePath": "/ui/load_balancers",
"apiBasePath": "/api/v0/load_balancers",
"fields": fields,
"showNewLink": true,
"showStatusCol": true,
"actionPaths": map[string]string{
"Edit": "/ui/load_balancers/{{ ID }}/edit",
},
"batchActionPaths": map[string]map[string]string{
"Delete": map[string]string{
"method": "DELETE",
"relativePath": "",
},
},
})
}
func CreateLoadBalancer(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
m := new(model.LoadBalancer)
err := unmarshalFormInto(r, m)
if err == nil {
err = sg.LoadBalancers.Create(m)
}
if err != nil {
return renderTemplate(sg, w, "new", map[string]interface{}{
"title": "Load Balancers",
"formAction": "/ui/load_balancers",
"model": m,
"error": err.Error(),
})
}
http.Redirect(w, r, "/ui/load_balancers", http.StatusFound)
return nil
}
func GetLoadBalancer(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
id, err := parseID(r)
if err != nil {
return err
}
item := new(model.LoadBalancer)
if err := sg.LoadBalancers.Get(id, item); err != nil {
return err
}
return renderTemplate(sg, w, "show", map[string]interface{}{
"title": "Load Balancers",
"model": item,
})
}
func EditLoadBalancer(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
id, err := parseID(r)
if err != nil {
return err
}
item := new(model.LoadBalancer)
if err := sg.LoadBalancers.Get(id, item); err != nil {
return err
}
return renderTemplate(sg, w, "new", map[string]interface{}{
"title": "Load Balancers",
"formAction": fmt.Sprintf("/ui/load_balancers/%d", *id),
"model": map[string]interface{}{
"selector": item.Selector,
"ports": item.Ports,
},
})
}
func UpdateLoadBalancer(sg *client.Client, w http.ResponseWriter, r *http.Request) error {
id, err := parseID(r)
if err != nil {
return err
}
m := new(model.LoadBalancer)
err = unmarshalFormInto(r, m)
if err == nil {
err = sg.LoadBalancers.Update(id, m)
}
if err != nil {
return renderTemplate(sg, w, "new", map[string]interface{}{
"title": "Load Balancers",
"formAction": fmt.Sprintf("/ui/load_balancers/%d", *id),
"model": m,
"error": err.Error(),
})
}
http.Redirect(w, r, "/ui/load_balancers", http.StatusFound)
return nil
}