/oa4mp

Open Authorization for MyProxy

Primary LanguageJavaOtherNOASSERTION

OAuth for MyProxy

DOI Javadocs NSF-1127210

Open Authorization for Many People (OA4MP) is an robust OAuth client/server implementation from the NCSA that provides authorization and delegation software for science gateways. Initially deployed in 2011, it is a mature, stable and extremely extensible system that is widely used.

Prerequisites

Docs

https://oa4mp.org

License

Please see the NCSA license for details

Building from sources

Getting the sources

You may check out the source from GitHub. This is cloned into $NCSA_DEV_INPUT. At the end of the cloning, you should have $NCSA_DEV_INPUT/oa4mp. A typical sequence would be

$>export NCSA_DEV_INPUT=/path/to/ncsa/git
$>cd $NCSA_DEV_INPUT
$>git clone (whatever you want)
$>cd oa4mp

How to compile, deploy etc.

There are a couple of ways todo this. You can

  1. compile and install OA4MP locally using just maven
  2. do the entire build with artifacts which may then be released (typically on GitHub)
  3. compile and install with maven, then deploy to Sonatype to be used as depedencies by other projects

Required environment variables

There are a few environment variables you should define before doing anything. These are used everywhere.

  • NCSA_DEV_INPUT - the root for the sources
  • NCSA_DEV_OUTPUT - where any created artifacts go
  • JAVA_HOME - this is required by maven or it won't know where to find the javadoc tools

Building by the numbers

Updating the release version

Do a global replace of the SNAPSHOT tag with the version you are creating. E.g. replace 5.3-SNAPSHOT with 5.3.5. Note this must be global in all files since this is used extensively in the documentation. If you are updating teh website, you do not need to update anything in $NCSA_DEV_INPUT/oa4mp/docs which will be replaced shortly.

Option 1

From the checked out directory $NCSA_DEV_INPUT/oa4mp issue

mvn clean install

which will download a ton of stuff and build OA4MP. This may, depending on your version of Maven, have the occasional warning like "illegal reflective operation" which is benign. What that means is that one of the dependencies squirreled away is not quite up to date. Ignore these. As long as the build completes, you are fine

Option 2

From the checked out directory $NCSA_DEV_INPUT/oa4mp issue

./build.sh

which will run Maven (see note in Option 1 for possible warnings) then create deploayment artifacts. Note that the output from the maven build will be put into the file maven.log and should be consulted if there is an error. The artifact will reside in $NCSA_DEV_OUTPUT/client for things related to the OA4MP client and $NCSA_DEV_OUTPUT/server for server related items. Typical list of each follows.

Client artifacts

Name Description
client2.war The client war to be deployed under Tomcat
client-X.sql The SQL creation script for database X, e.g. MySQL, Derby, Postgres

Server artifacts

Name Description
clc script to run the CLC (command line client)
clc.jar runnable jar for the Command Line Client
cli script to run the CLI (command line interface, the chief admin tool for OA4MP)
cli.jar runnable jar for the CLI
jwt.jar runnable jar for JSON web keys
jwt-scripts.tar scripts for the JSON web keys utility
oa4mp-X.sql SQL creation scripts for database X, e.g., mysql, derby, etc.
oa4mp-X.template sample subject and message templates for email notifications under OA4MP
oauth2.war the deployable war for Tomcat. This is actually OA4MP.
oidc-cm-scripts.tar command line utilities and sample scripts for using the client management API

You may or may not want to commit these to GitHub. If so, you must have commit privileges. You should create a release in GitHub and upload these files.

Option 3

In this case, you must be registered at Sonatype as an administrator for OA4MP and have uploaded your public keys for signing maven artifacts. The basic steps are

  1. Enable gpg signing in the top-level pom, as well as in the oa4mp server and client poms.
  2. Run mvn clean install first.
  3. Run mvn deploy after install has completed

The reason we do not run mvn clean install deploy or some such is that the creation of the various jars is actually complex and it is best done in a separate stage, since the automatic resolution maven uses tends to have multiple jars created then deploy complains.

Building and deploying the website

You can also update the website. You must be able to commit to Github to do this. The basic way this works is that you

  1. Do a global replace of the SNAPSHOT tag with the version you are creating. E.g. replace 5.3-SNAPSHOT with 5.3.5. Note this must be global in all files since this is used extensively in the documentation. You do not need to update anything in $NCSA_DEV_INPUT/oa4mp/docs which will be replaced shortly.
  2. run the build.sh script to create all of the basic documentation
  3. run $NCSA_DEV_INPUT/oa4mp-website/make-website.sh which creates the entire website and stick it in $NCSA_DEV_INPUT/oa4mp/docs
  4. commit everything to Git
  5. in GitHub, go to the settings page for the project and go to the Pages. You can set the version for Pages to whatever you just committed

The update is (relatively) live in the sense that it will take a few minutes. If yo go to the main landing page for OA4MP you should see the new version on the page.