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@sap/artifact-management
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1.33.0 • Public • Published

Introduction

Artifact Management on SAP BTP facilitates the generation of project metadata comprising of multiple modules of different technologies, bundles the module into one single deployment artifact and supports one click deploy to Cloud Foundry

Key Capabilities

  • Access to project properties
  • Access to VSCode workspace
  • Provide list of modules and items of each module
  • Watchers to notify of changes to project
  • Support of tags and filter
  • Capability to Test run
  • Capability to generate MTA yaml and MTAR
  • Deployment of MTAR to Cloud Foundry
  • Plugins for SAP technologies such as MDK, FioriElement, CAP, XSUAA

Pre-Requisites

  • Node.JS 12 or higher
  • CAP Development Kit (npm install -g @sap/cds-dk)

Pre-Requisites to Build and Deploy MTARs

  • MTAR builder (npm install -g mbt)
  • Install [lerna] for mono-repo building (npm install -g lerna)
  • Install MDK-Tools, npm install @sap/mdk-tools -g
  • Cloud Foundary CLI, Install cf-cli and run command cf install-plugin multiapps.

Initialization

npm i -g @sap/artifact-management

There are two main sets of classes provided by the library.

  • ProjectApi, ProjectImpl : These are the interface and implmentation classes respectively for project level usages.
  • WorkspaceApi, WorkspaceImpl : These are the interface and implmentation classes respectively for Workspace level usages.

You can import the module in your code as follows: import { ProjectImpl } from '@sap/artifact-management';

To initialise Project API, instance of ProjectImpl has to be created which takes absolute path of a project.

import { ProjectImpl } from '@sap/artifact-management';
const path = '<my-application-folder-root-path>';

/**
* readModuleAsProject Default value is false.
* If the boolean is false, then only lcap/cap projects are read.
* If true then any project can also be read.
*/
const readModuleAsProject = false

const project = new ProjectImpl(path ,readModuleAsProject);

To initialise Workspace API, instance of WorkspaceImpl has to be created.

import { WorkspaceImpl } from '@sap/artifact-management';

const path = '<my-workspace-root-path>';
const workspace = new WorkspaceImpl(path);

or

import * as vscode from 'vscode';
import { WorkspaceImpl } from '@sap/artifact-management';

const workspace = new WorkspaceImpl(vscode);

The library also provides the object CommandExecutor to help create customized CLI tools. On BAS, for example, use the basctl tool to call Project API which resides on an BAS extenison.

APIs & Examples

Access to VSCode workspace

Get Projects

Description

Get all the projects in the workspace. Get the project based on tag if provided and Return type is array of ProjectAPIs / Returns ProjectAPI based on the tag.

Method

getProjects(tag?: Tag) : Promise<ProjectApi[]>

Parameters
  • tag: (Optional) Tag value which can be used to filter projects.
returns
  • array of ProjectApi instance or undefined
Example
import {Tag} from @sap/artifact-management'  //Optional
const ws = new WorkspaceImpl(workspacePath);
const projects = await ws.getProjects();

Get Project

Description

Get the project with specific path.Return the ProjectAPI object based on the path.

Method

getProject(path: string) : Promise<ProjectApi>

Parameters
  • path: the path of a project. It could be absolute or relative.
returns
  • ProjectApi instance or undefined
Example
const ws = new WorkspaceImpl(workspacePath);
const path = '/Users/me/projects/lcap-project';
const project = await ws.getProject(path);

Get Project URIs

Description

Get all project Uris in the workspace.

Method

getProjectUris(): Promise<string[]>

returns
  • array of string or undefined
Example
const ws = new WorkspaceImpl(workspacePath);
const projectUris = await ws.getProjectUris();

Start Watch

Description

it detects File addition or deletions in workspace and triggers the updated event

Method

startWatch() : void

returns
  • void
Example
const ws = new WorkspaceImpl(workspacePath);
await ws.startWatch();

Stop Watch

Description

it stops the watch event

Method

stopWatch() : void

returns
  • void
Example
const ws = new WorkspaceImpl(workspacePath);
await ws.stopWatch();

onWorkspaceChanged

Description

it captures the add/remove events for the folders in the Workspace

Method

onWorkspaceChanged(handler: (event: string, folders: string[]) => void) : void

Parameters
  • a function which takes a string event ("add" | "remove") and array of string as arguments
returns
  • void
Example
import * as vscode from 'vscode';
const ws = new WorkspaceImpl(vscode);
ws.onWorkspaceChanged((event: string, folders: WorkspaceFolder[]) => {
  // add implementation 
});

getPluginManager

Description

it returns an IPluginManager instance which can be used to register the custom plugin.

Method

getPluginManager() : IPluginManager

returns
  • an IPluginManager instance
Example
import * as vscode from 'vscode';

const ws = new WorkspaceImpl(vscode);
const pluginManager = ws.getPluginManager();
pluginManager.register(customPlugin);

Access to project properties

Get Project Structure

Description

Read the entire project and return the information about project, its CAP modules and their items.

Method

read(logger? : IChildLogger, tag? : Tag): Promise<Project | undefined>;

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
  • tag: (Optional) Tag value which can be used to filter projects.
returns
  • Project instance or undefined
Example
import {Tag} from @sap/artifact-management'   //Optional
const api = new ProjectImpl(projectPath);
const project = await api.read();
CLI
dev-project show  <my-application-folder-root absolute path>
Sample Output
{
  "type": "com.sap.cap",
  "path": "<Absolute Path of Project>",
  "prefix": "DemoProject",
  "cloudService": "com.DemoProject",
  "name": "DemoProject",
  "tags": [
    "project",
    "cap"
  ],
  "modules": [
    {
      "type": "com.sap.security.XsSecurity",
      "name": "_To_Be_Generated_",
      "path": "",
      "items": []
    }
  ]
}

Get Project information

Description

Reads only Project level information without reading its modules and items. If there are MTA extension files in the project, the file list of MTA extension will be added to the info property in the returned PorjectData object.

Method

getProjectInfo(logger? : IChildLogger): Promise<ProjectData | undefined>;

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
returns
  • ProjectData or undefined
Example
const api = new ProjectImpl(projectPath);
const project = await api.getProjectInfo();
CLI
dev-project get-project-info  <my-application-folder-root absolute path>
Sample Output
{
  "type": "com.sap.cap",
  "path": "<Absolute Path of Project>",
  "prefix": "DemoProject",
  "cloudService": "com.DemoProject",
  "name": "DemoProject",
  "tags": [
    "project",
    "cap"
  ],
  "info": {
    "mtaExtensions": [
      "extension1.mtaext",
      "extension2.mtaext"
    ]
  }
}

Provide list of modules and items of each module

Get Modules information

Description

Reads only module level information for all the modules in the project without reading their items.

Method

getModules(logger? : IChildLogger): Promise<ModuleData[] | undefined>;

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Array of ModuleData or undefined
Example
const api = new ProjectImpl(projectPath);
const project = await api.getModules();
CLI
dev-project get-modules-info  <my-application-folder-root absolute path>
Sample Output
[
  {
    "type": "com.sap.security.XsSecurity",
    "name": "_To_Be_Generated_",
    "path": ""
  }
]

Read Items

Description

Read the entire project and return the information about all the items/entities in the project.

Method

readItems(filter? : ItemFilter, logger? : IChildLogger) : Promise<Item[]>;

Parameters
  • filter: (Optional) ItemFilter which can be used to filter items in the project.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • An array of Item
Example
import {ItemFilter} from @sap/artifact-management'  //Optional
const api = new ProjectImpl(projectPath);
const project = await api.readItems();
CLI

Read all items

dev-project list-items  <my-application-folder-root absolute path>
Sample Output
[
    {
      "external": false,
      "name": "fioriApp",
      "namespace": "sap.ui.demoproject",
      "path": "db/schema.cds",
      "ref": "sap.ui.demoproject.fioriApp",
      "tags": [
          "item",
          "cap"
      ],
      "type": "com.sap.cds/Entity"
    },
    ...
    ...
    ...
]

Read Detail Items

Description

Read the entire project and return the information about all the detail items/entities in the project.

Method

readDetailItems(filter? : ItemFilter, logger? : IChildLogger) : Promise<Item[]>;

Parameters
  • filter: (Optional) ItemFilter which can be used to filter items in the project.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • An array of Item
Example
import {ItemFilter} from @sap/artifact-management'  //Optional
const api = new ProjectImpl(projectPath);
const project = await api.readDetailItems();
CLI

Read all items with detail information

dev-project list-detail-items  <my-application-folder-root absolute path>
Sample Output
[
    {
      "external": false,
      "name": "fioriApp",
      "namespace": "sap.ui.demoproject",
      "path": "db/schema.cds",
      "ref": "sap.ui.demoproject.fioriApp",
      "tags": [
          "item",
          "cap"
      ],
      "type": "com.sap.cds/Entity",
      "info": {
        "attributes": {
          "ID": {
            "@Core.Computed": true,
            "key": true,
            "type": "cds.UUID"
          },
          "name": {
            "type": "cds.String",
            "length": 100
          }
        }
      }
    },
    ...
    ...
    ...
]

Watchers to notify of changes to project

Description

Read and watch the items/entities in the project. Any changes in the items addition, deletion or updation which match the watch criteria will be notified by the event updated which is listened by ItemWatcherApi.

Method

watchItems(filter? : ItemFilter, logger? : IChildLogger) : Promise<ItemWatcherApi>;

Parameters
  • filter: (Optional) ItemFilter which can be used to filter items in the project.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • ItemWatcherApi. This can be used to read the updated items.
Example
import {ItemFilter} from @sap/artifact-management'  //Optional
const project = new ProjectImpl(projectPath);
const itemWatcher = await project.watchItems();
const items = await itemWatcher.readItems();
itemWatcher.on('updated', () => {
    console.log('Items updated');
});
CLI

Read all items

dev-project watch-items  <my-application-folder-root absolute path>

Support of Filters

Description

Items can be filtered on basis of type, tag and ref The filter can be passed in readItems and watchItems APIs as an argument which will return items based on the filter. Check readItems and watchItems APIs for further information

Example
import {ItemFilter} from @sap/artifact-management'

// Filter by type
const filter: ItemFilter = {types: ["com.sap.cds/Entity"]};

// Filter by tags
const filter: ItemFilter = {​​​tags: {​​​values: ["db", "srv"]}​​​}​​​;

// Filter by refs
const filter: ItemFilter= {refs: ["<item ref>"]​​​}​​​;


const api = new ProjectImpl(projectPath);
const entities = await api.readItems(filter);

Capability to Test run

Method

run(option?: string[] | undefined, logger? : IChildLogger ) : Promise<void>

Description

It starts the CDS server and watches for any modifications in the files, if any changes detected it automatically restarts to serve the new content

Parameters
  • options: (Optional) run options. Comma separated list of options and their values. e.g. ['port', '8008', 'open']. Currently only supports port number and open option.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.run();
CLI
dev-project run  <my-application-folder-root absolute path> port 9039 open

Capability to generate MTA yaml and MTAR

Method

build(options? : MtaGeneratorSettings, logger? : IChildLogger) : Promise<void>;

Description

Generate manifest for the project and all the modules and create a mta.yaml and <app-name>.mtar file.

Parameters
  • options: (Optional) MtaGeneratorSettings build options.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.build();
CLI
dev-project build  <my-application-folder-root absolute path>
Sample Output
_schema-version: '3.1'
ID: DemoProject
version: 1.0.0
description: A simple CAP project.
parameters:
  enable-parallel-deployments: true
build-parameters:
  before-all:
    - builder: custom
      commands:
        - bash -c "cds compile srv --to xsuaa > xs-security.json"
    - builder: custom
      commands:
        - npm install --production
        - >-
          bash -c "cds -v 2>/dev/null >/dev/null || npm install --no-save
          @sap/cds-dk"
        - npx cds build --production
modules:
  - name: DemoProject-db-deployer
    type: hdb
    path: gen/db
    parameters:
      buildpack: nodejs_buildpack
    build-parameters:
      builder: npm
      ignore:
        - node_modules
    requires:
      - name: DemoProject-service-uaa
      - name: DemoProject-service-db
    ...
    ...
    ...

resources:
  - type: org.cloudfoundry.managed-service
    name: DemoProject-service-uaa
    parameters:
      service: xsuaa
      service-plan: application
      service-name: DemoProject-uaa
      path: xs-security.json
    ...
    ...
    ...

Capability to generate MTA yaml and MTAD yaml

Method

buildV2(options? : MtaGeneratorSettings, logger? : IChildLogger) : Promise<void>;

Description

Generate manifest for the project and the modules specified in .status_tracker file and create a mta.yaml and mtad.yaml file.

Parameters
  • options: (Optional) MtaGeneratorSettings build options.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.buildV2();
CLI
dev-project buildV2  <my-application-folder-root absolute path>
Sample Output
_schema-version: '3.1'
ID: DemoProject
version: 1.0.0
description: A simple CAP project.
parameters:
  enable-parallel-deployments: true
build-parameters:
  before-all:
    - builder: custom
      commands:
        - bash -c "cds compile srv --to xsuaa > xs-security.json"
    - builder: custom
      commands:
        - npm install --production
        - >-
          bash -c "cds -v 2>/dev/null >/dev/null || npm install --no-save
          @sap/cds-dk"
        - npx cds build --production
modules:
  - name: DemoProject-db-deployer
    type: hdb
    path: gen/db
    parameters:
      buildpack: nodejs_buildpack
    build-parameters:
      builder: npm
      ignore:
        - node_modules
    requires:
      - name: DemoProject-service-uaa
      - name: DemoProject-service-db
    ...
    ...
    ...

resources:
  - type: org.cloudfoundry.managed-service
    name: DemoProject-service-uaa
    parameters:
      service: xsuaa
      service-plan: application
      service-name: DemoProject-uaa
      path: xs-security.json
    ...
    ...
    ...

Build MTA Manifest content

Method

buildManifest(options? : MtaGeneratorSettings, logger? : IChildLogger) : Promise<void>;

Description

Generate manifest for the project and all the modules and create a mta.yaml

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.buildManifest();

or

const api = new ProjectImpl(projectPath);
await api.buildManifest({ui5version: '1.1112.3', ui5theme: 'sap_belize'});

Get MTA Manifest content

Method

getManifest(logger? : IChildLogger) : Promise<any>;

Description

Get the content of the mta.yaml file.

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
returns
  • Promise<any>
CLI
./src/project-api/bin/dev-project show-manifest ../risk-management-example
Sample Output
_schema-version: '3.1'
ID: cpapp
version: 1.0.0
description: "A simple CAP project."
parameters:
  enable-parallel-deployments: true

build-parameters:
  before-all:
   - builder: custom
     commands:
      - npm install --production
      ...
      ...

modules:
 - name: cpapp-app
   type: html5
   path: app
   build-parameters:
     builder: custom
     commands:
      - bash build.sh
     supported-platforms: []
     build-result: dist
  ...
  ...

Deployment of MTAR to Cloud Foundry

Method

deploy(logger? : IChildLogger) : Promise<void>;

Description

Deploy the generated <app-name>.mtar file to currently targeted CF space.

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.deploy();
CLI

Build and deploy in one step

dev-project deploy  <my-application-folder-root absolute path>

Deployment of MTAR to Cloud Foundry

Method

deployV2(logger? : IChildLogger) : Promise<void>;

Description

Generate the <app-name>.mtar file based on contents of .status_tracker file and deploy to currently targeted CF space.

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<void>
Example
const api = new ProjectImpl(projectPath);
await api.deployV2();
CLI

Build and deploy in one step

dev-project deployV2  <my-application-folder-root absolute path>

Get Project Overview URL

Method

getProjectOverviewURL(logger? : IChildLogger) : Promise<string | undefined>;

Description

Get the Project Overview URL of application deployed to currently targeted CF space.

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
returns
  • Promise<string | undefined>
Example
const api = new ProjectImpl(projectPath);
const projectOverviewURL = await api.getProjectOverviewURL();
CLI
dev-project get-projectoverview-url <my-application-folder-root absolute path>
Sample Output
{
  applicationOverviewURL : <projectOverviewURL>
}

Get Application Deployment Summary

Method

getApplicationDeploymentSummary(logger? : IChildLogger) : Promise<{ ProjectOverviewURL?: string; DeployedUTCTime?: String; } | undefined>;

Description

Get the Application Deployment Summary of application deployed to currently targeted CF space which contains ProjectOverviewURL and DeployedUTCTime.

Parameters
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of Project API.
returns
  • Promise<{ ProjectOverviewURL?: string; DeployedUTCTime?: String; } | undefined>
Example
const api = new ProjectImpl(projectPath);
const applicationSummary = await api.getApplicationDeploymentSummary();
CLI
dev-project get-application-deployment-summary <my-application-folder-root absolute path>
Sample Output
{
  applicationOverviewURL : <projectOverviewURL>,
  DeployedUTCTime : <deployedUTCTime>
}

Get Detail Information of Entities

Get Detail information

Method

getDetailInfo(type: ItemType, ref: string, entityPath?: string, logger? : IChildLogger) :Promise<Item | undefined>;

Description

Get additional detail information about a particular item.

Parameters
  • type: ItemType type of the Item.
  • ref: Unique reference of the Item.
  • entityPath: (Optional) Path of the item.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Item or undefined
Example
import {ItemType} from "src/project-glue/ItemType.ts"  //Optional
const api = new ProjectImpl(projectPath);
const entities = await api.getDetailInfo(type, ref, entityPath)
CLI
dev-project get-detail-info  <my-application-folder-root absolute path> <type> <ref>
Sample Output
{
  "type": "com.sap.cds/Entity",
  "name": "fioriApp",
  "ref": "sap.ui.demoproject.fioriApp",
  "path": "schema.cds",
  "info": {
    "ID": {
      "@Core.Computed": true,
      "key": true,
      "type": "cds.UUID"
    },
    "title": {
      "type": "cds.String",
      "length": 100
    },
    "owner": {
      "type": "cds.String"
    },
    "descr": {
      "type": "cds.String"
    },
    "miti": {
      "type": "cds.Association",
      "target": "sap.ui.demo.ui5App"
    },
    "impact": {
      "type": "cds.Integer"
    },
    "criticality": {
      "type": "cds.Integer"
    }
  }
}

Get Data Information

Method

getDataInfo(data: any, mainEntityName?: string, logger? : IChildLogger): Promise<any>;

Description

Read and parse an Excel data file (CSV or XML format), or generate the main entity for a data model.

Parameters
  • data: Path of the data file, or a data model parsed from an Excel file.
  • mainEntityName: (Optional) Name of the entity taken as the main entity.
  • logger: (Optional) An instance of IChildLogger which can be implemented by consumers of this library.
returns
  • Promise<any>
Example
const api = new ProjectImpl(projectPath);
const data = await api.getDataInfo(filePath);
const dataWithMainEntity = await api.getDataInfo(data, 'mainEntity');
CLI
dev-project get-data-info  <data file absolute path>
Sample Output
[
  {
    entity: "test",
    labels: [
      { label: "ID", value: "ID" },
      { label: "Capex Request", value: "capex_request" },
      { label: "Total Cost", value: "total_cost" },
      { label: "Department", value: "department" },
    ],
    props: [
      {
        name: "ID",
        kind: "dataType",
        type: "UUID",
        key: "true",
        isComputed: "true",
      },
      {
        name: "capex_request",
        kind: "dataType",
        type: "Integer",
        key: "false",
      },
      { 
        name: "total_cost",
        kind: "dataType",
        type: "Integer",
        key: "false"
      },
      {
        name: "department",
        kind: "dataType",
        type: "String",
        key: "false"
      },
    ],
    values: [
      ["2d22e87a-4a74-43e3-8f0c-fa9de4c1d008", "1", "1000000", "Technology"],
      ["d6a88765-b2a1-4c4a-916d-a10c5d286b53", "2", "1500000", "Products"],
      ["66c76a6b-da32-41ff-89e8-bd38c787bd86", "3", "2000000", "Technology"],
    ],
    dbProps: ["ID", "capex_request", "total_cost", "department"],
  },
]

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npm i @sap/artifact-management

Weekly Downloads

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Version

1.33.0

License

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Unpacked Size

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