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service_broker.go
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service_broker.go
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package helpers
import (
"encoding/json"
"fmt"
"net/http"
"strings"
"io/ioutil"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gbytes"
. "github.com/onsi/gomega/gexec"
)
const (
DefaultMemoryLimit = "256M"
DefaultDiskLimit = "1G"
)
type PlanSchemas struct {
ServiceInstance struct {
Create struct {
Parameters map[string]interface{} `json:"parameters"`
} `json:"create"`
Update struct {
Parameters map[string]interface{} `json:"parameters"`
} `json:"update"`
} `json:"service_instance"`
ServiceBinding struct {
Create struct {
Parameters map[string]interface{} `json:"parameters"`
} `json:"create"`
} `json:"service_binding"`
}
type Plan struct {
Name string `json:"name"`
ID string `json:"id"`
Schemas PlanSchemas `json:"schemas"`
}
type ServiceBroker struct {
Name string
Path string
AppsDomain string
Service struct {
Name string `json:"name"`
ID string `json:"id"`
DashboardClient struct {
ID string `json:"id"`
Secret string `json:"secret"`
RedirectUri string `json:"redirect_uri"`
}
}
SyncPlans []Plan
AsyncPlans []Plan
}
func NewServiceBroker(name string, path string, appsDomain string, serviceName string, planName string) ServiceBroker {
b := ServiceBroker{}
b.Path = path
b.Name = name
b.AppsDomain = appsDomain
b.Service.Name = serviceName
b.Service.ID = RandomName()
b.SyncPlans = []Plan{
{Name: planName, ID: RandomName()},
{Name: RandomName(), ID: RandomName()},
}
b.AsyncPlans = []Plan{
{Name: RandomName(), ID: RandomName()},
{Name: RandomName(), ID: RandomName()},
}
b.Service.DashboardClient.ID = RandomName()
b.Service.DashboardClient.Secret = RandomName()
b.Service.DashboardClient.RedirectUri = RandomName()
return b
}
func (b ServiceBroker) Push() {
Eventually(CF(
"v2-push", b.Name,
"--no-start",
"-m", DefaultMemoryLimit,
"-p", b.Path,
"-d", b.AppsDomain,
)).Should(Exit(0))
Eventually(CF("start", b.Name)).Should(Exit(0))
}
func (b ServiceBroker) Configure() {
uri := fmt.Sprintf("http://%s.%s%s", b.Name, b.AppsDomain, "/config")
body := strings.NewReader(b.ToJSON())
req, err := http.NewRequest("POST", uri, body)
Expect(err).ToNot(HaveOccurred())
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
resp, err := http.DefaultClient.Do(req)
Expect(err).ToNot(HaveOccurred())
defer resp.Body.Close()
}
func (b ServiceBroker) Create() {
appURI := fmt.Sprintf("http://%s.%s", b.Name, b.AppsDomain)
Eventually(CF("create-service-broker", b.Name, "username", "password", appURI)).Should(Exit(0))
Eventually(CF("service-brokers")).Should(And(Exit(0), Say(b.Name)))
}
func (b ServiceBroker) Delete() {
Eventually(CF("delete-service-broker", b.Name, "-f")).Should(Exit(0))
Eventually(CF("service-brokers")).Should(And(Exit(0), Not(Say(b.Name))))
}
func (b ServiceBroker) Destroy() {
Eventually(CF("purge-service-offering", b.Service.Name, "-f")).Should(Exit(0))
b.Delete()
Eventually(CF("delete", b.Name, "-f", "-r")).Should(Exit(0))
}
func (b ServiceBroker) ToJSON() string {
bytes, err := ioutil.ReadFile(NewAssets().ServiceBroker + "/cats.json")
Expect(err).To(BeNil())
planSchema, err := json.Marshal(b.SyncPlans[0].Schemas)
Expect(err).To(BeNil())
replacer := strings.NewReplacer(
"<fake-service>", b.Service.Name,
"<fake-service-guid>", b.Service.ID,
"<sso-test>", b.Service.DashboardClient.ID,
"<sso-secret>", b.Service.DashboardClient.Secret,
"<sso-redirect-uri>", b.Service.DashboardClient.RedirectUri,
"<fake-plan>", b.SyncPlans[0].Name,
"<fake-plan-guid>", b.SyncPlans[0].ID,
"<fake-plan-2>", b.SyncPlans[1].Name,
"<fake-plan-2-guid>", b.SyncPlans[1].ID,
"<fake-async-plan>", b.AsyncPlans[0].Name,
"<fake-async-plan-guid>", b.AsyncPlans[0].ID,
"<fake-async-plan-2>", b.AsyncPlans[1].Name,
"<fake-async-plan-2-guid>", b.AsyncPlans[1].ID,
"\"<fake-plan-schema>\"", string(planSchema),
)
return replacer.Replace(string(bytes))
}
func GetAppGuid(appName string) string {
session := CF("app", appName, "--guid")
Eventually(session).Should(Exit(0))
appGuid := strings.TrimSpace(string(session.Out.Contents()))
Expect(appGuid).NotTo(Equal(""))
return appGuid
}
type Assets struct {
ServiceBroker string
}
func NewAssets() Assets {
return Assets{
ServiceBroker: "../assets/service_broker",
}
}