chore: Add XState machines to model flows #16
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,116 +1,114 @@ | ||
| import { createMachine } from "xstate" | ||
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| /** If using VSCode, install the XState VSCode extension to get a | ||
| * "Open Inspector" link above each machine in your code that will | ||
| * visualize the machine. Otherwise, you can paste code into stately.ai/viz. | ||
| */ | ||
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| interface WorkspaceContext { | ||
| errorMessage?: string | ||
| } | ||
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| type WorkspaceEvent = { type: "START" } | { type: "STOP" } | { type: "REBUILD" } | ||
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| export const workspaceModel = createMachine<WorkspaceContext, WorkspaceEvent>({ | ||
| id: "workspaceV2Model", | ||
| initial: "off", | ||
| states: { | ||
| off: { | ||
| on: { | ||
| START: "starting", | ||
| }, | ||
| }, | ||
| starting: { | ||
| invoke: { | ||
| src: "buildWorkspace", | ||
| onDone: "running", | ||
| onError: "error", | ||
| }, | ||
| }, | ||
| running: { | ||
| on: { | ||
| STOP: "stopping", | ||
| REBUILD: "rebuilding", | ||
| }, | ||
| }, | ||
| stopping: { | ||
| invoke: { | ||
| src: "stopWorkspace", | ||
| onDone: "off", | ||
| onError: "error", | ||
| }, | ||
| }, | ||
| rebuilding: { | ||
| invoke: { | ||
| src: "stopAndStartWorkspace", | ||
| onDone: "running", | ||
| onError: "error", | ||
| }, | ||
| }, | ||
| error: { | ||
| entry: "saveErrorMessage", | ||
| }, | ||
| }, | ||
| }) | ||
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| export const provisionerModel = createMachine({ | ||
| id: "provisionerModel", | ||
| initial: "starting", | ||
| context: { | ||
| automator: undefined, | ||
| supportedProjects: [], | ||
| }, | ||
| states: { | ||
| starting: { | ||
| on: { | ||
| PROVISION: "provisioning", | ||
| PARSE: "parsing", | ||
| }, | ||
| }, | ||
| provisioning: { | ||
| invoke: { | ||
| src: "provision", | ||
| onDone: "off", | ||
| onError: "off", | ||
| }, | ||
| }, | ||
| parsing: { | ||
| invoke: { | ||
| src: "parse", | ||
| onDone: "off", | ||
| onError: "off", | ||
| }, | ||
| }, | ||
| off: { | ||
| type: "final", | ||
| }, | ||
| }, | ||
| }) | ||
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| export const provisionerDaemonModel = createMachine( | ||
| { | ||
| id: "provisionerd", | ||
| initial: "polling", | ||
| states: { | ||
| polling: { | ||
| on: { | ||
| JOB_HAS_PROVISIONER_REGISTERED: "executing", | ||
| NO_JOB_READY: "polling", | ||
| }, | ||
| }, | ||
| executing: { | ||
| invoke: { | ||
| id: "callProvisionerWithParameters", | ||
| src: "provisionerModel", | ||
| onDone: { target: "polling", actions: ["returnState", "parseProjectCode"] }, | ||
| onError: { target: "polling", actions: ["returnState", "markJobFailed"] }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| services: { provisionerModel }, | ||
| }, | ||
| ) | ||
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What
returnStatedoes?There was a problem hiding this comment.
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It's not implemented since this is for diagramming purposes, but it represents the fact that when provisionerd calls a provisioner and the provisioner executes the code, the resulting state is returned.