/
task.go
160 lines (135 loc) · 3.72 KB
/
task.go
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package builders
import (
"time"
"github.com/docker/docker/api/types/swarm"
)
var (
defaultTime = time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
)
// Task creates a task with default values .
// Any number of task function builder can be pass to augment it.
func Task(taskBuilders ...func(*swarm.Task)) *swarm.Task {
task := &swarm.Task{
ID: "taskID",
Meta: swarm.Meta{
CreatedAt: defaultTime,
},
Annotations: swarm.Annotations{
Name: "defaultTaskName",
},
Spec: *TaskSpec(),
ServiceID: "rl02d5gwz6chzu7il5fhtb8be",
Slot: 1,
Status: *TaskStatus(),
DesiredState: swarm.TaskStateReady,
}
for _, builder := range taskBuilders {
builder(task)
}
return task
}
// TaskID sets the task ID
func TaskID(id string) func(*swarm.Task) {
return func(task *swarm.Task) {
task.ID = id
}
}
// TaskName sets the task name
func TaskName(name string) func(*swarm.Task) {
return func(task *swarm.Task) {
task.Annotations.Name = name
}
}
// TaskServiceID sets the task service's ID
func TaskServiceID(id string) func(*swarm.Task) {
return func(task *swarm.Task) {
task.ServiceID = id
}
}
// TaskNodeID sets the task's node id
func TaskNodeID(id string) func(*swarm.Task) {
return func(task *swarm.Task) {
task.NodeID = id
}
}
// TaskDesiredState sets the task's desired state
func TaskDesiredState(state swarm.TaskState) func(*swarm.Task) {
return func(task *swarm.Task) {
task.DesiredState = state
}
}
// TaskSlot sets the task's slot
func TaskSlot(slot int) func(*swarm.Task) {
return func(task *swarm.Task) {
task.Slot = slot
}
}
// WithStatus sets the task status
func WithStatus(statusBuilders ...func(*swarm.TaskStatus)) func(*swarm.Task) {
return func(task *swarm.Task) {
task.Status = *TaskStatus(statusBuilders...)
}
}
// TaskStatus creates a task status with default values .
// Any number of taskStatus function builder can be pass to augment it.
func TaskStatus(statusBuilders ...func(*swarm.TaskStatus)) *swarm.TaskStatus {
timestamp := defaultTime.Add(1 * time.Hour)
taskStatus := &swarm.TaskStatus{
State: swarm.TaskStateReady,
Timestamp: timestamp,
}
for _, builder := range statusBuilders {
builder(taskStatus)
}
return taskStatus
}
// Timestamp sets the task status timestamp
func Timestamp(t time.Time) func(*swarm.TaskStatus) {
return func(taskStatus *swarm.TaskStatus) {
taskStatus.Timestamp = t
}
}
// StatusErr sets the tasks status error
func StatusErr(err string) func(*swarm.TaskStatus) {
return func(taskStatus *swarm.TaskStatus) {
taskStatus.Err = err
}
}
// TaskState sets the task's current state
func TaskState(state swarm.TaskState) func(*swarm.TaskStatus) {
return func(taskStatus *swarm.TaskStatus) {
taskStatus.State = state
}
}
// PortStatus sets the tasks port config status
// FIXME(vdemeester) should be a sub builder 👼
func PortStatus(portConfigs []swarm.PortConfig) func(*swarm.TaskStatus) {
return func(taskStatus *swarm.TaskStatus) {
taskStatus.PortStatus.Ports = portConfigs
}
}
// WithTaskSpec sets the task spec
func WithTaskSpec(specBuilders ...func(*swarm.TaskSpec)) func(*swarm.Task) {
return func(task *swarm.Task) {
task.Spec = *TaskSpec(specBuilders...)
}
}
// TaskSpec creates a task spec with default values .
// Any number of taskSpec function builder can be pass to augment it.
func TaskSpec(specBuilders ...func(*swarm.TaskSpec)) *swarm.TaskSpec {
taskSpec := &swarm.TaskSpec{
ContainerSpec: &swarm.ContainerSpec{
Image: "myimage:mytag",
},
}
for _, builder := range specBuilders {
builder(taskSpec)
}
return taskSpec
}
// TaskImage sets the task's image
func TaskImage(image string) func(*swarm.TaskSpec) {
return func(taskSpec *swarm.TaskSpec) {
taskSpec.ContainerSpec.Image = image
}
}