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lens/packages/core/src/extensions/lens-main-extension.ts
Jari Kolehmainen 4a47e92b95
Allow computed catalog source from extension (#7053)
Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
2023-01-30 09:37:31 -05:00

50 lines
2.5 KiB
TypeScript

/**
* Copyright (c) OpenLens Authors. All rights reserved.
* Licensed under MIT License. See LICENSE in root directory for more information.
*/
import { LensExtension, lensExtensionDependencies } from "./lens-extension";
import type { CatalogEntity } from "../common/catalog";
import type { IComputedValue, IObservableArray } from "mobx";
import { isObservableArray } from "mobx";
import type { MenuRegistration } from "../features/application-menu/main/menu-registration";
import type { TrayMenuRegistration } from "../main/tray/tray-menu-registration";
import type { ShellEnvModifier } from "../main/shell-session/shell-env-modifier/shell-env-modifier-registration";
import type { LensMainExtensionDependencies } from "./lens-extension-set-dependencies";
export class LensMainExtension extends LensExtension<LensMainExtensionDependencies> {
appMenus: MenuRegistration[] | IComputedValue<MenuRegistration[]> = [];
trayMenus: TrayMenuRegistration[] | IComputedValue<TrayMenuRegistration[]> = [];
/**
* implement this to modify the shell environment that Lens terminals are opened with. The ShellEnvModifier type has the signature
*
* (ctx: ShellEnvContext, env: Record<string, string | undefined>) => Record<string, string | undefined>
*
* @param ctx the shell environment context, specifically the relevant catalog entity for the terminal. This can be used, for example, to get
* cluster-specific information that can be made available in the shell environment by the implementation of terminalShellEnvModifier
*
* @param env the current shell environment that the terminal will be opened with. The implementation should modify this as desired.
*
* @returns the modified shell environment that the terminal will be opened with. The implementation must return env as passed in, if it
* does not modify the shell environment
*/
terminalShellEnvModifier?: ShellEnvModifier;
async navigate(pageId?: string, params?: Record<string, any>, frameId?: number) {
await this[lensExtensionDependencies].navigate(this.id, pageId, params, frameId);
}
addCatalogSource(id: string, source: IObservableArray<CatalogEntity> | IComputedValue<CatalogEntity[]>) {
if (isObservableArray(source)) {
this[lensExtensionDependencies].entityRegistry.addObservableSource(`${this.name}:${id}`, source);
} else {
this[lensExtensionDependencies].entityRegistry.addComputedSource(`${this.name}:${id}`, source);
}
}
removeCatalogSource(id: string) {
this[lensExtensionDependencies].entityRegistry.removeSource(`${this.name}:${id}`);
}
}