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extension.ts
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extension.ts
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/**********************************************************************
* Copyright (C) 2022 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
***********************************************************************/
import * as extensionApi from '@podman-desktop/api';
import * as path from 'path';
import * as os from 'os';
import * as fs from 'fs';
import { configuration, ProgressLocation } from '@podman-desktop/api';
import { getLimactl } from './limactl';
import { ImageHandler } from './image-handler';
type limaProviderType = 'docker' | 'podman' | 'kubernetes';
const LIMA_MOVE_IMAGE_COMMAND = 'lima.image.move';
const imageHandler = new ImageHandler();
function prettyInstanceName(instanceName: string): string {
let name;
if (instanceName === 'default') {
name = 'Lima';
} else {
name = `Lima ${instanceName}`;
}
return name;
}
function registerProvider(
extensionContext: extensionApi.ExtensionContext,
provider: extensionApi.Provider,
providerType: limaProviderType,
providerPath: string,
instanceName: string,
): void {
let providerState: extensionApi.ProviderConnectionStatus = 'unknown';
if (providerType === 'podman' || providerType === 'docker') {
const connection: extensionApi.ContainerProviderConnection = {
name: prettyInstanceName(instanceName),
type: providerType,
status: () => providerState,
endpoint: {
socketPath: providerPath,
},
};
providerState = 'started';
const disposable = provider.registerContainerProviderConnection(connection);
provider.updateStatus('started');
extensionContext.subscriptions.push(disposable);
} else if (providerType === 'kubernetes') {
const connection: extensionApi.KubernetesProviderConnection = {
name: prettyInstanceName(instanceName),
status: () => providerState,
endpoint: {
apiURL: 'https://localhost:6443',
},
};
providerState = 'started';
const disposable = provider.registerKubernetesProviderConnection(connection);
provider.updateStatus('started');
extensionContext.subscriptions.push(disposable);
extensionContext.subscriptions.push(
extensionApi.commands.registerCommand(LIMA_MOVE_IMAGE_COMMAND, async image => {
return extensionApi.window.withProgress(
{ location: ProgressLocation.TASK_WIDGET, title: `Loading ${image.name} to lima.` },
async progress => {
await imageHandler.moveImage(image, instanceName, getLimactl());
// Mark the task as completed
progress.report({ increment: -1 });
},
);
}),
);
}
console.log('Lima extension is active');
}
export async function activate(extensionContext: extensionApi.ExtensionContext): Promise<void> {
const engineType: string = configuration.getConfiguration('lima').get('type') || 'podman';
const instanceName: string = configuration.getConfiguration('lima').get('name') || engineType;
const socketName: string = configuration.getConfiguration('lima').get('socket') || engineType + '.sock';
const limaHome = 'LIMA_HOME' in process.env ? process.env['LIMA_HOME'] : os.homedir() + '/.lima';
const socketPath = path.resolve(limaHome, instanceName + '/sock/' + socketName);
const configPath = path.resolve(limaHome, instanceName + '/copied-from-guest/kubeconfig.yaml');
let provider;
if (fs.existsSync(socketPath) || fs.existsSync(configPath)) {
provider = extensionApi.provider.createProvider({
name: 'Lima',
id: 'lima',
status: 'unknown',
images: {
icon: './icon.png',
logo: {
dark: './logo-dark.png',
light: './logo-light.png',
},
},
});
extensionContext.subscriptions.push(provider);
}
// container provider
if (socketName !== 'kubernetes.sock') {
const providerType = engineType === 'kubernetes' ? 'docker' : (engineType as limaProviderType);
if (fs.existsSync(socketPath)) {
registerProvider(extensionContext, provider, providerType, socketPath, instanceName);
} else {
console.debug(`Could not find socket at ${socketPath}`);
}
}
// kubernetes provider
if (engineType === 'kubernetes') {
const providerType = engineType as limaProviderType;
if (fs.existsSync(configPath)) {
registerProvider(extensionContext, provider, providerType, configPath, instanceName);
} else {
console.debug(`Could not find config at ${configPath}`);
}
}
}
export function deactivate(): void {
console.log('stopping lima extension');
}