Celebration: Zope 4 final release

TL;DR: Zope 4 beta phase ended, final version released!

After hard, long years of preparation Earl Zope now finally made it to get a permanent license for the Python 3 wonderland: In September 2016 almost 20 people started with the reanimation of Zope at the Zope Resurrection sprint. This marked the beginning of a wonderful journey for Earl Zope himself for the people who helped him. In August 2017 Earl Zope became aware that his Python 2 country will irreversibly be destroyed by 2020. Earl Zope was successfully applying for for a beta permission for the Python 3 wonderland in September 2017. This beta permission has been extended 9 times to give Earl Zope time to become a good citizen in his new home country.

Earl Zope says a big thank you to all who:

  • contributed to the Python 3 migration even before the resurrection sprint
  • wrote bug reports
  • fixed bugs
  • contributed time and/or money for the migration process
  • encouraged the developers
  • tested beta versions or even used them in production

To be welcome in the Python 3 wonderland many nuts had to be cracked:

  • porting of the code of Zope and its dependencies to Python 3
  • rewrite of RestrictedPython from scratch
  • develop a migration strategy for the ZODB contents aka Data.fs
  • polish the user interface of the Zope management interface (ZMI)
  • and many more…

Earl Zope is looking forward to a happy future in the Python 3 wonderland. Currently he did not yet give up his settling in the Python 2 land. This is planned to happen shortly before or after the Python 2 sunset in the beginning of 2020 when the son of Earl Zope IV becomes the new Earl Zope V. See the roadmap for details.

See the documentation how to install Zope. It also documents the migrations steps.

Zope Spring Cleaning: Last minute information

As the beta permission of Earl Zope in Python 3 wonderland was extended in October 2018, gocept invites Zope developers to the upcoming sprint from 08.05. till 10.05.2019 in Halle (Saale), Germany, to continue together on the work, which is still left.

We aim to polish the last dusty spots on Earl Zope for the final permission to Python 3 wonderland aka the final 4.0 release. As Plone and other applications based on Zope have finally found a way to migrate a ZODB Data.fs created with Python 2 to Python 3, the obstacles for this final permit are almost gone.

So if you have questions concerning migrating databases, it is a good time to join or open an issue on GitHub. As many people are working on Zope during these days, the probability of a quick answer is high.

As organizational tool to coordinate the work, we use GitHub projects again, as it allows cross-repository tracking of issues.

Our current schedule:

  • Wednesday
    • 8:15 Breakfast at gocept kitchen
    • 9:00 Welcome at gocept office and start sprinting afterwards
    • 12:30 Lunch
    • 13:30 Happy sprinting
    • between 15:00 and 16:00 coffee break
    • 18:00 Lights out
    • Going to a local pub
  • Thursday:
    • 8:15 Breakfast
    • 9:00 Standup
    • 12:30 Lunch
    • 13:30 Happy sprinting
    • between 15:00 and 16:00 coffee break
    • 17:00 A game of boules if the weather permits it
    • Going to a local pub
  • Friday:
    • 8:15 Breakfast
    • 9:00 Standup
    • 12:30 Lunch
    • 13:30 Happy sprinting
    • 15:00 Closing meeting
    • 16:00 Lights out

Parking: As Saltlabs in located in a pedestrian zone, the availability of parking spots is rather low. Please use one of the parking decks nearby.

One last hint: The location of the sprint is Leipziger Str. 70, Halle (Saale), Germany.

Zope spring cleaning sprint

The last year before the sunset of the Python 2 land has begun. Earl Zope feels relatively well prepared to live in the Python 3 wonderland.

Some issue are still open which are required for the final permission to stay in Python 3 wonderland:

  • test and improve ZODB migration
  • update the documentation
  • fix some glitches in the visual appearance of Earl Zope
  • fix some issues occurring while working together with other residents of the Python 3 wonderland

We invite you, to join forces for three days in May at Saltlabs in Halle and keep on developing good (database) migration stories for various Zope projects, you might have. So bring your Data.fs and let’s port it to Python.

Sprint information

  • Date: Wednesday, 8th until Friday, 10th of May 2019
  • Location: Leipziger Str. 70, Halle (Saale), Germany

Registration

Please join us via Meetup.

Saltlabs Sprint: last minute information

Earl Zope is now nearly settled down in Python 3 wonderland. On the Zope and Plone sprint from Monday, 1st until Friday, 5th of October 2018 in Halle (Saale), Germany we will work towards the final Zope 4 release aka the final permission for the Python 3 wonderland.

We are currently 33 participants for the sprint. So be prepared for a huge sprint with many interesting people. The Saltlabs have a café (called KOFFIJ) we can use, a big meeting room with big display (aka the Thronsaal) and many smaller rooms including the offices of gocept. So there will be enough room to work in bigger and smaller groups.

To keep the organisational overhead low with this amount of participants, we plan to separate in two teams: Zope and Plone. Those teams will organise themselves individually and we will have a short daily meeting after lunch to share the status in a condensed manner with the other team. Direct communication in case of a difficult problem is, of course, always possible.

We reserved up to one hour after the daily meeting for talks and presentations by you about interesting topics around Zope and Plone, successful migration stories, or something else you want to share with the community. So if you have some interesting slides, please bring them with you and register during the week for a slot.

Our current schedule:

  • Sunday
    • 19:00, there is a table reserved at Grober Gottlieb, so if you’ve already arrived and want some company, you are invited to join.
  • Monday
    • 9:00 Breakfast at KOFFIJ (This is the café in the ground floor of Saltlabs aka the window to the left on the picture above.)
    • 10:00 Welcome at KOFFIJ and start sprinting afterwards
    • 12:30 Lunch
    • 13:30 Sprint planning and introduction for all sprinters at Thronsaal
    • between 15:00 and 17:00 coffee break at KOFFIJ
    • 18:00 Lights out
  • All other days:
    • 8:30 Breakfast
    • 9:00 Standup in the team (Zope, Plone)
    • 12:30 Lunch
    • 13:30 Daily meeting at Thronsaal
    • 14:00 (Lightning) Talks at Thronsaal
    • between 15:00 and 17:00 coffee break at KOFFIJ
    • 18:00 Lights out
  • Tuesday:
    • 11:00 till 17:00 Massages, there will be a list to register on Monday
    • 19:00 social evening at Eigenbaukombinat (local hacker space) with pizza, beer and mate
  • Friday:
    • 13:30 Closing meeting with presentations at Thronsaal
    • 17:00 Lights out

If you cannot make it to the Welcome meeting, ask at KOFFIJ for one of the gocept staff to get a personal introduction.

Parking: As Saltlabs in located in a pedestrian zone, the availability of parking spots is rather low. Please use one of the parking decks nearby.

As organizational tool to coordinate the work, we try to use Github projects this time, as it allows cross-repository tracking of issues.

One last hint: The location of the sprint is Leipziger Str. 70, Halle (Saale), Germany.

Saltlabs Sprint: Zope and Plone sprint in a new location

After Earl Zope II is now nearly relocated to the Python 3 wonderland, gocept will move to a new head quarter in the next months. This is the right time to celebrate with a new sprint, as we have now even more space for sprinters. The new location is called the “Saltlabs”, a place for IT companies in Halle (Saale), Germany.

Sprint information

  • Date: Monday, 1st until Friday, 5th of October 2018
  • Location: Leipziger Str. 70, Halle (Saale), Germany

Sprint topics

This sprint has three main topics:

Create a final Zope 4 release

Before releasing a final version of Zope 4 we want to resolve about at least 40 issues: Some bugs have to be fixed,  some functions have to be polished and documentation has to be written resp. reviewed. On the other hand there is the re-brush of the ZMI using Bootstrap which should be completed beforehand, as it modernizes the ZMI and allows for easier customisation, but might also be backwards incompatible with certain test suites. There is an Etherpad to write down ideas, tasks, wishes and work proposals, which are not currently covered by the issue tracker.

Port Plone to Python 3

The following tasks are currently open and can be fixed at the sprint:

  • successfully run all Plone tests and even the robotframework tests on Python 3
  • Zope 4 lost the WebDAV support: find resp. create a replacement
  • document the WSGI setup and test it in a production ready environment
  • port as many as possible add-ons to Python 3 (e.g. Mosaic and Easyform)
  • work on the Migration of ZODB contents (Data.fs) to Python 3
  • improve the test setup with tox.
  • start to support Python 3.7

Polish Plone 5.2

The upcoming Plone 5.2 release will appreciate some love and care at the following items:

  • new navigation with dropdown and better performance
  • Barceloneta theme: ease the customisation and improve responsiveness
  • parallelise the tests so they run faster
  • remove Archetypes and other obsolete packages

See also the list of topics on plone.org for this sprint.

Organisational Remarks

In order to coordinate the participation for this sprint, we ask you to join us on Meetup. We can then coordinate the catering and requirements for space.

As this sprint will be running longer than usual (five days), it is also possible to join only for a part of the week. As October 3rd is the national holiday, we are trying to organise some social event for those who are interested in having a small break.

For a better overview, please indicate your participation also on this doodle poll.

 

Zope is welcome in the Python 3 wonderland!

Earl Zope already got the beta permission to stay in the Python 3 wonderland some months ago. His current objective is to help old friends to come to the Python 3 wonderland and to make new friends. He has to build trust in his will and ability to stay in the Python 3 wonderland.

The Zope-4-Welcome sprint last week was a great opportunity to work towards the final permission for Earl Zope. We were a group of 15 developers from different companies and backgrounds building applications on Zope in various ways.

We accomplished the following goals:

  • There are some old friends of Earl Zope. He thought that he no longer needs them in the Python 3 wonderland but other applications built on Zope need them, so they were pushed towards the new land:
  • Knight RestrictedPython got some love and a new beta release.
  • Earl Zope could help an old friend (a custom Zope 2.13 application) to get prepared to move to the new land.
  • Duchess CMFCore got a beta permission for the Python 3 wonderland including her beloved siblings:
  • Prince Plone is not yet ready to live in the Python 3 wonderland but he is already a welcome guest. It is only a matter of time before he will get an alpha permission:
    • The instance starts and many actions in the UI work pretty well.
    • The test story was brought some steps further so it is possible to start testing Plone under Python 3.
    • Details are described in a Blog post of Philip Bauer.
  • The migration of a toy Data.fs was tested and successfully completed. (Details will follow in another blog post.) The Migration took the following steps:
    • from Zope 2.13 on Python 2.7
    • via Zope 4 on Python 2.7
    • to Zope 4 on Python 3.6
  • The ZMI of Earl Zope got a facelift (Zope#249) which is not complete yet but looks promising.
  • And last but not least Earl Zope himself got the 5th extension of his beta permission: Zope 4.0b5.

Earl Zope says a hearty thank you to all who where involved in this sprint in Halle or remote by coding or providing the resources and time to code.

Welcome in the Python 3 wonderland!

A heartily welcome for Zope in the Python 3 wonderland

Once upon the time there was Earl Zope II. A wise guy was telling him that his world will come to an end. He found out that this was true that he had only some years to prepare to immigrate to the Python 3 wonderland.

His preparation was successful: He got past the strict immigration check and has now a beta permission to stay in the Python 3 wonderland. Earl Zope really likes his new home, but he is missing some friends. Most of them are still at the border of Python 3 wonderland and have to go through the immigration process. Earl Zope would be pleased to offer the same service to his friends as in the old Python 2 land.

To get the final permission to stay in Python 3 wonderland Earl Zope needs to build up trust in his abilities and his stability by other inhabitants and old friends. Therefore, he has to show, that he can work with old and new friends in the Python 3 wonderland.

Zope 4 Welcome sprint – 16th until 18th May 2018

Earl Zope invites you to join a sprint with some helpful people to welcome Zope 4 and his friends in Python 3 wonderland. This means: Bring in your Zope 2 based application and we look together how to port it to Zope 4 or even Python 3. That’s why we call the sprint “Zope 4 Welcome sprint”. You can also help by posting issues or even pull requests about your migration attempts.

Additionally we look forward to work on an improved version of the ZMI (Zope Management Interface) and to fix some bugs preventing Earl Zope from getting the final permission.

The sprint will be located in Halle (Saale), Germany. We meet there from Wednesday, 16th till Friday, 18th of May 2018. Please join us via Meetup even if you are planning to work from remote. You will find more detailed and updated information about the sprint there, too.