97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package interfaces
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import (
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"github.com/hashicorp/nomad/client/driver/env"
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"github.com/hashicorp/nomad/nomad/structs"
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)
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/*
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pre-run post-run pre-stop post-stop
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--------> run ------> exited ----------> not restart ---------> garbage collect
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*/
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// TaskHook is a lifecycle hook into the life cycle of a task runner.
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type TaskHook interface {
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Name() string
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}
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type TaskPrerunRequest struct {
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// HookData is previously set data by the hook
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HookData map[string]string
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// Task is the task to run
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Task *structs.Task
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// Vault token may optionally be set if a Vault token is available
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VaultToken string
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// TaskDir is the task's directory on the host
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TaskDir string
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// TaskEnv is the task's environment
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TaskEnv *env.TaskEnv
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}
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type TaskPrerunResponse struct {
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// Env is the environment variables to set for the task
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Env map[string]string
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// HookData allows the hook to emit data to be passed in the next time it is
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// run
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HookData map[string]string
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// DoOnce lets the hook indicate that it should only be run once
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DoOnce bool
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}
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type TaskPrerunHook interface {
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TaskHook
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Prerun(*TaskPrerunRequest, *TaskPrerunResponse) error
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}
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// XXX If we want consul style hooks, need to have something that runs after the
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// tasks starts
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type TaskPostrunRequest struct {
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// Network info
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}
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type TaskPostrunResponse struct{}
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type TaskPostrunHook interface {
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TaskHook
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Postrun() error
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//Postrun(*TaskPostrunRequest, *TaskPostrunResponse) error
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}
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type TaskPoststopRequest struct{}
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type TaskPoststopResponse struct{}
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type TaskPoststopHook interface {
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TaskHook
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Postrun() error
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//Postrun(*TaskPostrunRequest, *TaskPostrunResponse) error
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}
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type TaskDestroyRequest struct{}
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type TaskDestroyResponse struct{}
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type TaskDestroyHook interface {
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TaskHook
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Destroy() error
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//Destroy(*TaskDestroyRequest, *TaskDestroyResponse) error
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}
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type TaskUpdateRequest struct {
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Alloc string
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Vault string // Don't need message bus then
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}
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type TaskUpdateResponse struct{}
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type TaskUpdateHook interface {
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TaskHook
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Update() error
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//Update(*TaskUpdateRequest, *TaskUpdateResponse) error
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}
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