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Provide back button navigation in new cluster wizard
Fixes #21 Signed-off-by: azerr <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| import { QuickPickItem, window } from "vscode"; | ||
| import { SaslOption } from "../client"; | ||
| import { INPUT_TITLE } from "../constants"; | ||
| import { KafkaExplorer } from "../explorer/kafkaExplorer"; | ||
| import { ClusterSettings } from "../settings/clusters"; | ||
| import { MultiStepInput, showErrorMessage, State } from "./multiStepInput"; | ||
| import { validateBroker, validateClusterName, validateAuthentificationUserName } from "./validators"; | ||
|
|
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| const DEFAULT_BROKER = 'localhost:9092'; | ||
|
|
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| interface AddClusterState extends State { | ||
| bootstrap: string; | ||
| name: string; | ||
| saslOption: SaslOption; | ||
| } | ||
|
|
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| export async function addClusterWizard(clusterSettings: ClusterSettings, explorer: KafkaExplorer): Promise<void> { | ||
|
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| const state: Partial<AddClusterState> = { | ||
| totalSteps: 3 | ||
| }; | ||
|
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| async function collectInputs(state: Partial<AddClusterState>, clusterSettings: ClusterSettings) { | ||
| await MultiStepInput.run(input => inputBrokers(input, state, clusterSettings)); | ||
| } | ||
|
|
||
| async function inputBrokers(input: MultiStepInput, state: Partial<AddClusterState>, clusterSettings: ClusterSettings) { | ||
| state.bootstrap = await input.showInputBox({ | ||
| title: INPUT_TITLE, | ||
| step: input.getStepNumber(), | ||
| totalSteps: state.totalSteps, | ||
| value: state.bootstrap ? state.bootstrap : DEFAULT_BROKER, | ||
| prompt: 'Broker(s) (localhost:9092,localhost:9093...)', | ||
| validate: validateBroker | ||
| }); | ||
| return (input: MultiStepInput) => inputClusterName(input, state, clusterSettings); | ||
| } | ||
|
|
||
| async function inputClusterName(input: MultiStepInput, state: Partial<AddClusterState>, clusterSettings: ClusterSettings) { | ||
| const existingClusterNames = clusterSettings.getAll().map(cluster => cluster.name); | ||
| state.name = await input.showInputBox({ | ||
| title: INPUT_TITLE, | ||
| step: input.getStepNumber(), | ||
| totalSteps: state.totalSteps, | ||
| value: state.name || '', | ||
| prompt: 'Friendly name', | ||
| validationContext: existingClusterNames, | ||
| validate: validateClusterName | ||
| }); | ||
|
|
||
| return (input: MultiStepInput) => inputAuthentification(input, state); | ||
| } | ||
|
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| async function inputAuthentification(input: MultiStepInput, state: Partial<AddClusterState>) { | ||
| const authOptions: QuickPickItem[] = [{ "label": "None" }, { "label": "SASL/PLAIN" }]; | ||
| const authentification = (await input.showQuickPick({ | ||
| title: INPUT_TITLE, | ||
| step: input.getStepNumber(), | ||
| totalSteps: state.totalSteps, | ||
| placeholder: 'Pick authentification', | ||
| items: authOptions, | ||
| activeItem: authOptions[0] | ||
| })).label; | ||
| if (authentification && authentification == authOptions[1].label) { | ||
| state.saslOption = { mechanism: 'plain' }; | ||
| return (input: MultiStepInput) => inputAuthentificationUserName(input, state); | ||
| } | ||
| return undefined; | ||
| } | ||
|
|
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| async function inputAuthentificationUserName(input: MultiStepInput, state: Partial<AddClusterState>) { | ||
| if (!state.saslOption) { | ||
| return; | ||
| } | ||
| state.saslOption.username = await input.showInputBox({ | ||
| title: INPUT_TITLE, | ||
| step: input.getStepNumber(), | ||
| totalSteps: state.totalSteps, | ||
| value: state.saslOption?.username || '', | ||
| prompt: ' Username', | ||
| validate: validateAuthentificationUserName | ||
| }); | ||
|
|
||
| return (input: MultiStepInput) => inputAuthentificationPassword(input, state); | ||
| } | ||
|
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| async function inputAuthentificationPassword(input: MultiStepInput, state: Partial<AddClusterState>) { | ||
| if (!state.saslOption) { | ||
| return; | ||
| } | ||
| state.saslOption.password = await input.showInputBox({ | ||
| title: INPUT_TITLE, | ||
| step: input.getStepNumber(), | ||
| totalSteps: state.totalSteps, | ||
| value: state.saslOption.password || '', | ||
| prompt: ' Password' | ||
| }); | ||
| } | ||
|
|
||
| try { | ||
| await collectInputs(state, clusterSettings); | ||
| } catch (e) { | ||
| showErrorMessage('Error while collecting inputs for creating cluster', e); | ||
| return; | ||
| } | ||
|
|
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| const addClusterState: AddClusterState = state as AddClusterState; | ||
| const bootstrap = state.bootstrap; | ||
| if (!bootstrap) { | ||
| return; | ||
| } | ||
| const name = state.name; | ||
| if (!name) { | ||
| return; | ||
| } | ||
| const saslOption = addClusterState.saslOption; | ||
| const sanitizedName = name.replace(/[^a-zA-Z0-9]/g, ""); | ||
| const suffix = Buffer.from(bootstrap).toString("base64").replace(/=/g, ""); | ||
|
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||
| try { | ||
| clusterSettings.upsert({ | ||
| id: `${sanitizedName}-${suffix}`, | ||
| bootstrap, | ||
| name, | ||
| saslOption, | ||
| }); | ||
| explorer.refresh(); | ||
| window.showInformationMessage(`Cluster '${name}' created successfully`); | ||
| } | ||
| catch (error) { | ||
| showErrorMessage(`Error while creating cluster`, error); | ||
| } | ||
| } |
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