feat(contrib): fix preview in vscode / project management

contrib/vscode-cds/package.json

@@ -22,13 +22,26 @@
   "main": "./out/extension.js",
   "contributes": {
     "commands": [
+      {
+        "command": "vscode-cds.clearCache",
+        "title": "Clear the cache",
+        "category": "CDS"
+      },
       {
         "command": "vscode-cds.setCurrentContext",
-        "title": "Change the CDS context"
+        "title": "Change the CDS context",
+        "category": "CDS"
+      },
+      {
+        "command": "vscode-cds.setCurrentProject",
+        "title": "Set the CDS context for the current repository",
+        "category": "CDS"
       },
       {
         "command": "vscode-cds.previewWorkflow",
-        "title": "Preview the CDS workflow"
+        "title": "Preview the CDS workflow",
+        "category": "CDS",
+        "icon": "$(open-preview)"
       }
     ],
     "configuration": {
@@ -51,7 +64,25 @@
           "markdownDescription": "Logging for CDS extension. The log is emitted to the output channel named as CDS."
         }
       }
-    }
+    },
+    "menus": {
+      "editor/title": [
+        {
+          "command": "vscode-cds.previewWorkflow",
+          "when": "isCDSWorkflowFile",
+          "alt": "vscode-cds.previewWorkflow",
+          "group": "navigation"
+        }
+      ]
+    },
+    "keybindings": [
+      {
+        "command": "vscode-cds.previewWorkflow",
+        "key": "shift+ctrl+v",
+        "mac": "shift+cmd+v",
+        "when": "isCDSWorkflowFile"
+      }
+    ]
   },
   "extensionDependencies": [
     "redhat.vscode-yaml"

contrib/vscode-cds/src/cds/file_utils.ts

@@ -0,0 +1,60 @@
+import * as vscode from "vscode";
+import * as uri from "vscode-uri";
+import * as path from "path";
+
+
+export function isCDSWorkflowFile(document: vscode.TextDocument) {
+    if (!isCDSFile(document)) {
+        return false;
+    }
+
+    if (getParentDirectory(document?.uri) !== 'workflows') {
+        return false;
+    }
+
+    return true;
+}
+
+export function isCDSWorkerModelFile(document: vscode.TextDocument) {
+    if (!isCDSFile(document)) {
+        return false;
+    }
+
+    if (getParentDirectory(document?.uri) !== 'worker-models') {
+        return false;
+    }
+
+    return true;
+}
+
+export function isCDSActionFile(document: vscode.TextDocument) {
+    if (!isCDSFile(document)) {
+        return false;
+    }
+
+    if (getParentDirectory(document?.uri) !== 'actions') {
+        return false;
+    }
+
+    return true;
+}
+
+function isCDSFile(document: vscode.TextDocument) {
+    if (document.languageId !== 'yaml') {
+        return false;
+    }
+
+    if (document.isUntitled) {
+        return false;
+    }
+
+    return getParentDirectory(getParentPath(document.uri)) === '.cds';
+}
+
+function getParentPath(filepath: uri.URI) {
+    return uri.Utils.dirname(uri.Utils.resolvePath(filepath));
+}
+
+function getParentDirectory(filepath: uri.URI): string {
+    return path.basename(getParentPath(filepath).path);
+}

contrib/vscode-cds/src/lib/cds/index.ts → contrib/vscode-cds/src/cds/index.ts

@@ -4,10 +4,15 @@ import { window, workspace } from "vscode";
 import { Journal } from "../utils/journal";
 import { isActiveEditorValid } from "../utils/editor";
 import { Property } from "../utils/property";
-import { Context } from "./models";
+import { Context, Project } from "./models";
+import { getGitLocalConfig, getGitRepositoryPath, setGitLocalConfig } from "../utils/git";
+import { Cache } from "../utils/cache";
 
 const defaultConfigFile = '~/.cdsrc';
 
+const GIT_CONFIG_SECTION = "cds";
+const GIT_CONFIG_PROJECT = "project";
+
 export class CDS {
     static getConfigFile(): string {
         const cdsrc = Property.get('config') || defaultConfigFile;
@@ -39,6 +44,73 @@ export class CDS {
         return foundContext[0];
     }
 
+
+    static async getProjects(): Promise<Project[]> {
+        const context = await CDS.getCurrentContext();
+
+        if (context) {
+            const cachedProjects = Cache.get<Project[]>(`${context.context}.projects`);
+
+            if (cachedProjects) {
+                return cachedProjects;
+            }
+        }
+
+        const projectsJson = (await CDS.getInstance().runCtl("project", "list", "--format", "json"));
+        const projects = JSON.parse(projectsJson);
+
+        if (context) {
+            Cache.set(`${context.context}.projects`, projects, Cache.TTL_HOUR * 24);
+        }
+
+        return projects;
+    }
+
+    static async getCurrentProject(): Promise<Project | null> {
+        if (!window.activeTextEditor || window.activeTextEditor.document.uri.scheme !== 'file') {
+            return null;
+        }
+
+        try {
+            const repository = await getGitRepositoryPath(window.activeTextEditor.document.fileName);
+            const projectKey = await getGitLocalConfig(repository, GIT_CONFIG_SECTION, "project");
+
+            if (!projectKey) {
+                return null;
+            }
+
+            const foundProject = (await CDS.getProjects()).filter(p => p.key === projectKey)[0] ?? null;
+
+            if (!foundProject) {
+                return {
+                    key: projectKey,
+                    name: projectKey,
+                    description: '',
+                    favorite: 'false',
+                    found: false,
+                };
+            }
+
+            return {
+                ...foundProject,
+                found: true,
+            }
+        } catch (e) {
+            return null;
+        }
+    }
+
+    static async setCurrentProject(project: Project): Promise<void> {
+        if (!window.activeTextEditor || window.activeTextEditor.document.uri.scheme !== 'file') {
+            return;
+        }
+
+        if (project) {
+            const repository = await getGitRepositoryPath(window.activeTextEditor.document.fileName);
+            await setGitLocalConfig(repository, GIT_CONFIG_SECTION, GIT_CONFIG_PROJECT, project.key);
+        }
+    }
+
     static async downloadSchemas(): Promise<void> {
         await CDS.getInstance().runCtl("tools", "yaml-schema", "vscode");
     }

contrib/vscode-cds/src/cds/models/Context.ts

@@ -0,0 +1,4 @@
+export interface Context {
+    readonly context: string;
+    readonly host: string
+}

contrib/vscode-cds/src/cds/models/Project.ts

@@ -0,0 +1,7 @@
+export interface Project {
+    readonly key: string;
+    readonly name: string;
+    readonly description: string
+    readonly favorite: 'true' | 'false';
+    readonly found: boolean;
+}

contrib/vscode-cds/src/lib/cds/models/index.ts → contrib/vscode-cds/src/cds/models/index.ts

@@ -1 +1,2 @@
 export { Context } from './Context';
+export { Project } from './Project';

contrib/vscode-cds/src/commands/clear-cache.ts

@@ -0,0 +1,14 @@
+import { Command } from ".";
+import { Cache } from "../utils/cache";
+
+export const ClearCacheCommandID = 'vscode-cds.clearCache';
+
+export class ClearCacheCommand implements Command {
+    getID(): string {
+        return ClearCacheCommandID
+    }
+
+    async run(): Promise<void> {
+        Cache.clear();
+    }
+}

contrib/vscode-cds/src/commands/index.ts

@@ -0,0 +1,15 @@
+import * as vscode from 'vscode';
+
+export interface Command {
+    getID(): string
+    run(): Promise<void>
+}
+
+export function registerCommand(context: vscode.ExtensionContext, command: Command) {
+    context.subscriptions.push(vscode.commands.registerCommand(command.getID(), async () => {
+        await command.run();
+    }));
+}
+
+export { SetCurrentContextCommand as SetCurrentContext, SetCurrentContextCommandID } from './set-current-context';
+export { SetCurrentProjectCommand as SetCurrentProject, SetCurrentProjectCommandID } from './set-current-project';

contrib/vscode-cds/src/commands/preview-workflow.ts

@@ -0,0 +1,21 @@
+import * as vscode from "vscode";
+
+import { Command } from ".";
+import { isCDSWorkflowFile } from "../cds/file_utils";
+import { CDSPreview } from "../preview";
+
+export const PreviewWorkflowCommandID = 'vscode-cds.previewWorkflow';
+
+export class PreviewWorkflowCommand implements Command {
+    constructor(private instance: CDSPreview) { }
+
+    getID(): string {
+        return PreviewWorkflowCommandID
+    }
+
+    async run(): Promise<void> {
+        if (vscode.window.activeTextEditor?.document.uri && isCDSWorkflowFile(vscode.window.activeTextEditor.document)) {
+            this.instance.load(vscode.window.activeTextEditor?.document.uri);
+        }
+    }
+}

contrib/vscode-cds/src/commands/set-current-context.ts

@@ -1 +1,23 @@
-export const setCurrentContextCommandID = 'vscode-cds.setCurrentContext';
+import { Command } from ".";
+import { selectContext } from "../forms/select-context";
+import { CDS } from "../cds";
+import { Journal } from "../utils/journal";
+import { updateContext } from "../utils/context";
+
+export const SetCurrentContextCommandID = 'vscode-cds.setCurrentContext';
+
+export class SetCurrentContextCommand implements Command {
+    getID(): string {
+        return SetCurrentContextCommandID
+    }
+
+    async run(): Promise<void> {
+        const context = await selectContext();
+        try {
+            await CDS.setCurrentContext(context.context);
+            await updateContext();
+        } catch (e) {
+            Journal.logError(e as Error);
+        }
+    }
+}

contrib/vscode-cds/src/commands/set-current-project.ts

@@ -0,0 +1,23 @@
+import { Command } from ".";
+import { selectProject } from "../forms/select-project";
+import { CDS } from "../cds";
+import { Journal } from "../utils/journal";
+import { setProject } from "../events/project";
+
+export const SetCurrentProjectCommandID = 'vscode-cds.setCurrentProject';
+
+export class SetCurrentProjectCommand implements Command {
+    getID(): string {
+        return SetCurrentProjectCommandID
+    }
+
+    async run(): Promise<void> {
+        const project = await selectProject();
+        try {
+            await CDS.setCurrentProject(project);
+            setProject(project);
+        } catch (e) {
+            Journal.logError(e as Error);
+        }
+    }
+}

contrib/vscode-cds/src/components/context-status.ts

@@ -1,13 +1,13 @@
 import * as vscode from 'vscode';
 
-import { setCurrentContextCommandID } from '../commands/set-current-context';
 import { onContextChanged } from '../events/context';
+import { SetCurrentContextCommandID } from '../commands';
 
 let instance: vscode.StatusBarItem;
 
 export function createContextStatusBarItem(context: vscode.ExtensionContext) {
     instance = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 100);
-    instance.command = setCurrentContextCommandID;
+    instance.command = SetCurrentContextCommandID;
     instance.tooltip = 'Current CDS context';
     context.subscriptions.push(instance);
 

contrib/vscode-cds/src/components/project-status.ts

@@ -0,0 +1,33 @@
+import * as vscode from 'vscode';
+
+import { SetCurrentProjectCommandID } from '../commands';
+import { onProjectChanged } from '../events/project';
+import { onGitRepositoryChanged } from '../events/git-repository';
+
+let instance: vscode.StatusBarItem;
+
+export function createProjectStatusBarItem(context: vscode.ExtensionContext) {
+    instance = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 100);
+    instance.command = SetCurrentProjectCommandID;
+    instance.tooltip = 'Current CDS project';
+    context.subscriptions.push(instance);
+
+    context.subscriptions.push(onGitRepositoryChanged(repository => {
+        if (repository) {
+            instance.show();
+        } else {
+            instance.hide();
+        }
+    }));
+
+    context.subscriptions.push(onProjectChanged(project => {
+        if (project) {
+            instance.text = `${project.name} (${project.key})`;
+        } else {
+            instance.text = 'Select a CDS project';
+        }
+
+        instance.color = (!!!project || project.found) ? '' : '#FF0000';
+        instance.show();
+    }));
+}

contrib/vscode-cds/src/events/context.ts

@@ -1,5 +1,5 @@
 import * as vscode from 'vscode';
-import { Context } from '../lib/cds/models';
+import { Context } from '../cds/models';
 
 const emitter = new vscode.EventEmitter<Context | null>();