YesWorkflow Web Application

Overview

The purpose of this repo to enable the service supporting the YesWorkflow web application to be run on any computer that has Git, Docker, and GNU Make installed. The versions of Java and Graphviz required to run the service are preinstalled in a Docker image associated with this repo. This Docker image is used automatically by the targets in the Makefile as needed. The Makefile in the top-level directory of the repository provides the means for running the service and rebuilding the required Docker image if necessary.

Running the service

Perform the following steps on a computer running Linux, MacOS, or Windows.

Ensure that Git, Docker, and GNU Make are installed (it is OK if the versions differ on your system):

$ git --version
git version 2.29.1.windows.1d

$ docker --version
Docker version 19.03.13, build 4484c46d9d

$ make --version
GNU Make 4.3
Built for Windows32
Copyright (C) 1988-2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Clone this repo with options ensuring the line-endings are Linux-compatible on all platforms:

$ git clone https://github.com/cirss/yw-web-app.git --config core.eol=lf --config core.autocrlf=input

Then cd to the top-level directory of the repo:
```
$ cd yw-web-app
```

Run make with no arguments to view the targets defined in the Makefile:

$ make

--- Aliases for targets in this Makefile ---

run:   start-service     Run the service provided by this REPRO.
debug: debug-service     Run the service provided by this REPRO with debugging.
image: build-image       Build the Docker image used to run this REPRO.

--- Targets for managing the service provided by this REPRO ---

start-service:           Start the service provided by this REPRO.
debug-service:           Start the service provided by this REPRO with debugging.

--- Targets for managing the Docker image for this REPRO ---

start-image:             Start a new container using the Docker image.
build-image:             Build the Docker image used to run this REPRO.
pull-image:              Pull the Docker image from Docker Hub.
push-image:              Push the Docker image to Docker Hub.

--- Targets for managing Docker containers and images on the host ---

stop-all-containers:     Gently stop all running Docker containers.
kill-all-containers:     Forcibly stop all running Docker containers.
remove-all-containers:   Delete all stopped Docker containers.
remove-all-images:       Delete all Docker images on this computer.
purge-docker:            Purge all Docker containers and images from computer.

--- Targets for learning about this REPRO and Makefile ---

help:                    Show this help.

Start the service by invoking the run target:

$ make run

docker run -it --rm -p 8080:8080 --volume C:/Users/tmcphill/GitRepos/yw-web-app:/mnt/yw-web-app cirss/yw-web-app:latest bash -ic /mnt/yw-web-app/service/run.sh

--------------------------------------------------------------------------
The YesWorkflow web app service has been started in the REPRO.
Connect to it by navigating in a web browser to http://localhost:8080

Terminate the service by typing CTRL-C in this terminal.
--------------------------------------------------------------------------

Navigate to the web application in your browser at http://localhost:8080.

Running the service with GitHub Codespaces

Create a Codespaces by clicking

Once the Codespaces created, you can start the service by invoking the run target:

$ make run

docker run -it --rm -p 8080:8080 --volume C:/Users/tmcphill/GitRepos/yw-web-app:/mnt/yw-web-app cirss/yw-web-app:latest bash -ic /mnt/yw-web-app/service/run.sh

--------------------------------------------------------------------------
The YesWorkflow web app service has been started in the REPRO.
Connect to it by navigating in a web browser to http://localhost:8080

Terminate the service by typing CTRL-C in this terminal.
---------------

Open web application from PORTS -> Local Address

Running the service on a Windows system without Make

There are two alternatives for running the YesWorkflow web app service on Windows systems:

The preferred approach is install the Make utility using the Chocolatey package manager for Windows. Install Chocolatey. Then install the GNU make Chocolatey package. The make command in the instructions above then will work correctly on a Windows system enabling all the features of this REPRO.

Alternatively, the YesWorkflow web app service may be run on Windows without installing GNU Make. Clone the cirss/yw-web-app repository as in step 2 above. Then invoke the run.bat Windows batch file in the top-level directory of the repository:

 C:\Users\tmcphill\GitRepos\yw-web-app> .\run.bat

 --------------------------------------------------------------------------
 The YesWorkflow web app service has been started in the REPRO.
 Connect to it by navigating in a web browser to http://localhost:8080

 Terminate the service by typing CTRL-C in this terminal.
 --------------------------------------------------------------------------

Licensing

All of contents of this repo are licensed under the MIT license. See https://mit-license.org/.

yilinxia / yw-web-app