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58 lines
2.3 KiB
58 lines
2.3 KiB
import {ClientScope} from 'app/client/components/ClientScope';
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import {SafeBrowser} from 'app/client/lib/SafeBrowser';
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import {LocalPlugin} from 'app/common/plugin';
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import {createRpcLogger, PluginInstance} from 'app/common/PluginInstance';
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/**
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* Home plugins are all plugins that contributes to a general Grist management tasks.
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* They operate on Grist as a whole, without current document context.
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* TODO: currently it is used primary for importing documents on home screen and supports
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* only safeBrowser components without any access to Grist.
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*/
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export class HomePluginManager {
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public pluginsList: PluginInstance[];
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constructor(localPlugins: LocalPlugin[],
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_untrustedContentOrigin: string,
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_clientScope: ClientScope) {
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this.pluginsList = [];
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for (const plugin of localPlugins) {
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try {
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const components = plugin.manifest.components || {};
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// Home plugins supports only safeBrowser components
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if (components.safePython || components.unsafeNode) {
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continue;
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}
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// and currently implements only safe imports
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const importSources = plugin.manifest.contributions.importSources;
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if (!importSources?.some(i => i.safeHome)) {
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continue;
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}
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const pluginInstance = new PluginInstance(plugin, createRpcLogger(console, `HOME PLUGIN ${plugin.id}:`));
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const safeBrowser = pluginInstance.safeBrowser = new SafeBrowser(pluginInstance,
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_clientScope, _untrustedContentOrigin, components.safeBrowser);
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if (components.safeBrowser) {
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pluginInstance.rpc.registerForwarder(components.safeBrowser, safeBrowser);
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}
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const forwarder = new NotAvailableForwarder();
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// Block any calls to internal apis.
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pluginInstance.rpc.registerForwarder('*', {
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forwardCall: (call) => forwarder.forwardPluginRpc(plugin.id, call),
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forwardMessage: (msg) => forwarder.forwardPluginRpc(plugin.id, msg),
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});
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this.pluginsList.push(pluginInstance);
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} catch (err) {
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console.error( // tslint:disable-line:no-console
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`HomePluginManager: failed to instantiate ${plugin.id}: ${err.message}`);
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}
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}
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}
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}
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class NotAvailableForwarder {
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public async forwardPluginRpc(pluginId: string, msg: any) {
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throw new Error("This api is not available");
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}
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}
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