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traefik/provider/marathon/builder_test.go
2018-02-19 10:54:03 +01:00

200 lines
4.3 KiB
Go

package marathon
import (
"strings"
"time"
"github.com/containous/traefik/provider/label"
"github.com/gambol99/go-marathon"
)
const testTaskName = "taskID"
// Functions related to building applications.
func application(ops ...func(*marathon.Application)) marathon.Application {
app := marathon.Application{}
app.EmptyLabels()
app.Deployments = []map[string]string{}
app.ReadinessChecks = &[]marathon.ReadinessCheck{}
app.ReadinessCheckResults = &[]marathon.ReadinessCheckResult{}
for _, op := range ops {
op(&app)
}
return app
}
func appID(name string) func(*marathon.Application) {
return func(app *marathon.Application) {
app.Name(name)
}
}
func appPorts(ports ...int) func(*marathon.Application) {
return func(app *marathon.Application) {
app.Ports = append(app.Ports, ports...)
}
}
func withLabel(key, value string) func(*marathon.Application) {
return func(app *marathon.Application) {
app.AddLabel(key, value)
}
}
func constraint(value string) func(*marathon.Application) {
return func(app *marathon.Application) {
app.AddConstraint(strings.Split(value, ":")...)
}
}
func withServiceLabel(key, value string, serviceName string) func(*marathon.Application) {
if len(serviceName) == 0 {
panic("serviceName can not be empty")
}
property := strings.TrimPrefix(key, label.Prefix)
return func(app *marathon.Application) {
app.AddLabel(label.Prefix+serviceName+"."+property, value)
}
}
func portDefinition(port int) func(*marathon.Application) {
return func(app *marathon.Application) {
app.AddPortDefinition(marathon.PortDefinition{
Port: &port,
})
}
}
func ipAddrPerTask(port int) func(*marathon.Application) {
return func(app *marathon.Application) {
p := marathon.Port{
Number: port,
Name: "port",
}
disc := marathon.Discovery{}
disc.AddPort(p)
ipAddr := marathon.IPAddressPerTask{}
ipAddr.SetDiscovery(disc)
app.SetIPAddressPerTask(ipAddr)
}
}
func deployments(ids ...string) func(*marathon.Application) {
return func(app *marathon.Application) {
for _, id := range ids {
app.Deployments = append(app.Deployments, map[string]string{
"ID": id,
})
}
}
}
func readinessCheck(timeout time.Duration) func(*marathon.Application) {
return func(app *marathon.Application) {
app.ReadinessChecks = &[]marathon.ReadinessCheck{
{
Path: "/ready",
TimeoutSeconds: int(timeout.Seconds()),
},
}
}
}
func readinessCheckResult(taskID string, ready bool) func(*marathon.Application) {
return func(app *marathon.Application) {
*app.ReadinessCheckResults = append(*app.ReadinessCheckResults, marathon.ReadinessCheckResult{
TaskID: taskID,
Ready: ready,
})
}
}
func withTasks(tasks ...marathon.Task) func(*marathon.Application) {
return func(application *marathon.Application) {
for _, task := range tasks {
tu := task
application.Tasks = append(application.Tasks, &tu)
}
}
}
// Functions related to building tasks.
func task(ops ...func(*marathon.Task)) marathon.Task {
t := &marathon.Task{
ID: testTaskName,
// The vast majority of tests expect the task state to be TASK_RUNNING.
State: string(taskStateRunning),
}
for _, op := range ops {
op(t)
}
return *t
}
func withTaskID(id string) func(*marathon.Task) {
return func(task *marathon.Task) {
task.ID = id
}
}
func localhostTask(ops ...func(*marathon.Task)) marathon.Task {
t := task(
host("localhost"),
ipAddresses("127.0.0.1"),
)
for _, op := range ops {
op(&t)
}
return t
}
func taskPorts(ports ...int) func(*marathon.Task) {
return func(t *marathon.Task) {
t.Ports = append(t.Ports, ports...)
}
}
func host(h string) func(*marathon.Task) {
return func(t *marathon.Task) {
t.Host = h
}
}
func ipAddresses(addresses ...string) func(*marathon.Task) {
return func(t *marathon.Task) {
for _, addr := range addresses {
t.IPAddresses = append(t.IPAddresses, &marathon.IPAddress{
IPAddress: addr,
Protocol: "tcp",
})
}
}
}
func state(s TaskState) func(*marathon.Task) {
return func(t *marathon.Task) {
t.State = string(s)
}
}
func startedAt(timestamp string) func(*marathon.Task) {
return func(t *marathon.Task) {
t.StartedAt = timestamp
}
}
func startedAtFromNow(offset time.Duration) func(*marathon.Task) {
return func(t *marathon.Task) {
t.StartedAt = time.Now().Add(-offset).Format(time.RFC3339)
}
}