Evgeny Shvarov · Nov 5, 2019 go to post

There is also Learning services videos site - videos.intersystems.com

But if you are looking for the videos strictly for developers - it’s only YouTube now. Do you prefer another video hosting? Vimeo? 

Evgeny Shvarov · Nov 5, 2019 go to post

Nigel, just want to be sure that you read CD as Containers Deployment - so it will be available on every delivery site (WRC, download, AWS, GCP, Azure, Dockerhub) but in a container form.

Evgeny Shvarov · Nov 1, 2019 go to post

Hi Arto!

Webterminal works via websocket, AFAIK. And you always have the source code to check.

Pinging @Nikita.Savchenko7047 for more details 

Evgeny Shvarov · Oct 31, 2019 go to post

Hi Lexi!

Thanks for sharing!

This is really cool, I like it!

Here is a screenshot:

The next step is a new UI for class reference! ;)

Evgeny Shvarov · Oct 30, 2019 go to post

Hi Vitaly!

Thanks for the idea!

Please submit a task and vote for it.

If we have a lot of votes will consider to add it.

I have one problem with it - if we introduce Russian Community, will you stop answering questions in English? )

Evgeny Shvarov · Oct 29, 2019 go to post

Hi Conor!

Thanks for really wise suggestions.  Agreed with everything. Two cents/comments:

1. I think we never want to code a lot of ObjectScript inside Dockerfile. Only a few lines to make some necessary configurations and the intention is to make the code more readable paying with some coding conditions (like sc hard-coded sc for error handling). 

2. I am very supportive about putting all the possible setup activity into Installer.cls. But the issue is that not all the actively used setup tweaks are supported by %Installer format, e.g. RESTFul Web app. If you suggest to use <Invoke> - it's better to call method directly. So, here I'm putting some wishes for %Installer format approvements.

Always open for improvements.

Evgeny Shvarov · Oct 27, 2019 go to post

Well, here are some comments:

do ##class(%SYSTEM.Process).CurrentDirectory("$PWD")

This is to make WORKDIR /opt/irisapp current for IRIS.

$@

Here we run the arbitrary ObjectScript in Dockerfile

if '\$Get(sc) do ##class(%SYSTEM.Process).Process.Terminate(, 1)

Here we check the status of the sc variable changed with status from ObjectScript in Dockerfile if it has an error and terminate IRIS in this case and fail the build.

do ##class(SYS.Container).QuiesceForBundling()
do ##class(SYS.Container).SetMonitorStateOK("irisowner")

Two methods to prepare IRIS operate in a container mode properly. I'm pinging @Luca Ravazzolo to provide more details on it.

Do ##class(Security.Users).UnExpireUserPasswords("*")

This removes the password expiration because it's very annoying to change the password on every build. This line could be used for DEVELOPMENT MODE only. Please remove the line if you build the image for PRODUCTION.

Evgeny Shvarov · Oct 26, 2019 go to post

Noticed some good stuff in @Dmitry Maslennikov's  iris-template repo and updated mine foundation template for development with IRIS Community Edition in ObjectScript.

It's much easier now to run ObjectScript instructions in Dockerfile. Check the basic Dockerfie:

ARG IMAGE=intersystems/iris:2019.1.0S.111.0
ARG IMAGE=store/intersystems/irishealth:2019.3.0.308.0-community
ARG IMAGE=store/intersystems/iris-community:2019.3.0.309.0
FROM $IMAGE

USER root

WORKDIR /opt/irisapp
RUN chown ${ISC_PACKAGE_MGRUSER}:${ISC_PACKAGE_IRISGROUP} /opt/irisapp

USER irisowner

COPY  Installer.cls .
COPY  src src
COPY irissession.sh /
SHELL ["/irissession.sh"]

RUN \
  do $SYSTEM.OBJ.Load("Installer.cls", "ck") \
  set sc = ##class(App.Installer).setup() 

# bringing the standard shell back
SHELL ["/bin/bash", "-c"]
CMD [ "-l", "/usr/irissys/mgr/messages.log" ]

And another which installs ZPM and Webterminal:

ARG IMAGE=intersystems/iris:2019.1.0S.111.0
ARG IMAGE=store/intersystems/iris-community:2019.3.0.309.0
FROM $IMAGE

USER root

WORKDIR /opt/irisapp
RUN chown ${ISC_PACKAGE_MGRUSER}:${ISC_PACKAGE_IRISGROUP} /opt/irisapp

USER irisowner

RUN mkdir -p /tmp/deps \

 && cd /tmp/deps \

 && wget -q https://pm.community.intersystems.com/packages/zpm/latest/installer -O zpm.xml

COPY  Installer.cls .
COPY  src src
COPY irissession.sh /

# running IRIS and open IRIS termninal in USER namespace
SHELL ["/irissession.sh"]
# below is objectscript executed in terminal
# each row is what you type in terminal and Enter
RUN \
  do $SYSTEM.OBJ.Load("Installer.cls", "ck") \
  set sc = ##class(App.Installer).setup() \
  Do $system.OBJ.Load("/tmp/deps/zpm.xml", "ck") \
  zn "IRISAPP" \
  zpm "install webterminal" 

# bringing the standard shell back
SHELL ["/bin/bash", "-c"]
CMD [ "-l", "/usr/irissys/mgr/messages.log" ]
Evgeny Shvarov · Oct 24, 2019 go to post

Also available now on ZPM as document-template and can be installed as:

zpm: USER>install document-template
Evgeny Shvarov · Oct 24, 2019 go to post

John, we are considering it. There is a possibility if we have enough support and requests from developers.

Evgeny Shvarov · Oct 22, 2019 go to post

Hi Brendan!

What exactly you are looking for to have in IRIS terminal functionality? 

Perhaps web-terminal functionality will be enough for you?

If so, here is the dockerfile which builds IRIS container with web-terminal inside - it installs package manager client (ZPM) and installs web-terminal on top.

HTH

Evgeny Shvarov · Oct 19, 2019 go to post

Hi Artem!

Very cool!

I've just tested it on docker (build a repo, see the PR) - and it works like a charm!

For docker funs it I set all the settings in Global during container building, so you just need to build a container and then you can run tests already.  

So git clone/download the repo and then run in the folder:

$ docker-compose -f "docker-compose.yml" up -d --build

Open IRIS terminal and run tests:

$ docker-compose exec iris iris session iris
USER>do ##class(DocumentTemplate.Test).RunAllTests("/iris/app/TestDocs")

Collect the results in /Results folder of the repo.  Tested on Mac OS with IRIS 2019.3 CE, store/intersystems/iris-community:2019.3.0.309.0

Evgeny Shvarov · Oct 18, 2019 go to post

Ok, this is fair - we can remove the Best Practice tag for this. 

The idea was that this is important conversation if you consider internal guidelines on this for your organization and can take one approach from the best practices of experienced developers.

Evgeny Shvarov · Oct 15, 2019 go to post

There is one exception though: if you are using some IRIS UI tools e.g. to develop productions you need to manage export/import these artefacts into files to let them be committed to Github then. Preferabbly automatically (e.g. per each Save operation).

Evgeny Shvarov · Oct 15, 2019 go to post

Hi Scott!

There is no need to integrate IRIS with Github. It's more about how the IDE you are using to develop IRIS solutions is integrated with Github. And the majority of modern IDE are integrated with Github already: VSCode goes with Git/Github integration out of the box ( and I believe Visual Studio too (as soon as Github is Microsoft now too).

If the question is how you can develop IRIS solutions having the code managed in Github there are a lot of approaches. You can check these videos made by myself which illustrate:

How to create IRIS Application in Github, develop it in VSCode and commit changes into the repo

How to collaborate and make changes to an already existing project in Github repo using Github Flow

And:

Atelier can be integrated with Git 

Studio also has the integration with Git

Evgeny Shvarov · Oct 13, 2019 go to post

@Yone Moreno , I assume it's an exercise. In that case, do you mind to share your code in a public repo and people will understand what you are going to achieve and will PR the answer. 

Evgeny Shvarov · Oct 13, 2019 go to post

This is fixed in IRIS 2019.3 community version.

Image tag is store/intersystems/iris-community:2019.3.0.309.0

Evgeny Shvarov · Oct 11, 2019 go to post

Hi Angelo!

This is a very good question. But there are community versions in containers on docker:

image name are for InterSystems IRIS:

store/intersystems/iris-community:2019.3.0.309.0

and for InterSystems IRIS for Health:

store/intersystems/irishealth:2019.3.0.308.0-community

Check this template app to start using this immediately.

Evgeny Shvarov · Oct 9, 2019 go to post

Hi, Steven!

Thanks for this very useful article. Never knew that we can evaluate ObjectScript expressions inside JSON string. Great staff!