https://github.com/flosell/lambdacd-value-stream

A library that adds upstream and downstream triggers to LambdaCD
https://github.com/flosell/lambdacd-value-stream

build-pipelines continuous-delivery lambdacd plugin

Last synced: 2 months ago
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A library that adds upstream and downstream triggers to LambdaCD

• Host: GitHub
• URL: https://github.com/flosell/lambdacd-value-stream
• Owner: flosell
• License: apache-2.0
• Created: 2016-05-10T08:20:31.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-03-18T12:49:57.000Z (almost 7 years ago)
• Last Synced: 2024-06-12T21:16:12.085Z (7 months ago)
• Topics: build-pipelines, continuous-delivery, lambdacd, plugin
• Language: Clojure
• Size: 26.4 KB
• Stars: 4
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

        
# lambdacd-value-stream

A library that adds upstream and downstream triggers to LambdaCD

## Status

[![Build Status](https://travis-ci.org/flosell/lambdacd-value-stream.svg)](https://travis-ci.org/flosell/lambdacd-value-stream)

[![Clojars Project](https://img.shields.io/clojars/v/lambdacd-value-stream.svg)](https://clojars.org/lambdacd-value-stream)

## When to use this

When you want to split your pipeline up into multiple, smaller pipelines

and trigger one pipeline from another.

## Usage

### Initialization (version >= 0.2.0)

```clojure

(let [foo-config {; ...

                  :value-stream {:pipeline-id :foo}}

      foo-config {; ...

                  :value-stream {:pipeline-id :bar}}

      foo-pipeline (lambdacd/assemble-pipeline foo-structure foo-config)

      bar-pipeline (lambdacd/assemble-pipeline bar-structure bar-config)]

    ; ...

    (value-stream/initialize-value-stream [foo-pipeline bar-pipeline]

    ; ...

    )

```

### Initialization (version < 0.2.0)

```clojure

(let [foo-pipeline (lambdacd/assemble-pipeline foo-structure foo-config)

      bar-pipeline (lambdacd/assemble-pipeline bar-structure bar-config)]

    ; ...

    (value-stream/initialize-value-stream {:foo foo-pipeline

                                           :bar bar-pipeline})

    ; ...

    )

```

### Wait for upstream pipeline to complete

```clojure

(defn wait-for-foo-pipeline [args ctx]

  (value-stream/wait-for-pipline-success :foo ctx))

```

### Wait for trigger from upstream pipeline (version >= 0.2.0)

```clojure

(defn wait-for-upstream-trigger [args ctx]

  ; you can also inline this into the pipeline-structure

  (value-stream/wait-for-upstream-trigger args ctx))

```

### Trigger downstream pipeline (version >= 0.2.0)

```clojure

(defn trigger-bar-pipeline [args ctx]

  (value-stream/trigger-downstream-pipeline :bar args ctx))

```

See [example](example/simple_pipeline.clj) for a complete example.

## Features

* [x] Wait for upstream success

* [x] Trigger from upstream step

* [ ] Visualization

## License

Copyright © 2016 Florian Sellmayr

Distributed under the Apache License 2.0