Re: PoC electron and pgAdmin4

Hi Joao,

Does not work for me either.

Tested on platforms:
Win10 Pro x64 (Old VM)
Win10 Pro x64 (Fresh VM)

Same behaviour on both of the VMs, I waited for one and half minutes but
still it didn't start.

--
Regards,
Murtuza Zabuawala
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

On Sat, Feb 24, 2018 at 1:44 AM, Joao De Almeida Pereira <
jdealmeidapereira(at)pivotal(dot)io> wrote:

> Hi Hackers,
> After the removal of the Webkit environment we gave a shot to add electron
> as our runtime environment. We were able to do it with some degree of
> success.
> The links to get a version running with electron are:
> Windows: https://storage.googleapis.com/pgadmin-
> binaries/releases/pgAdmin%204%20Setup%203.0.0.exe
> Mac: https://storage.googleapis.com/pgadmin-binaries/releases/pgAdmin%204-
> 3.0.0.dmg
> Ubuntu: https://storage.googleapis.com/pgadmin-
> binaries/releases/pgAdmin4_3.0.0_amd64.deb
> RPM: https://storage.googleapis.com/pgadmin-binaries/releases/pgAdmin4-3.
> 0.0.x86_64.rpm
>
> What did we accomplish:
> - Use Electron as a runtime and packaging solution for the application
> - Support opening new windows when the preferences ask for them
> - Make the application generally work
> - Use Chrome as a default browser for the application
> - Building scripts for all platforms using `yarn`, please review Readme
> - The packaged Python version is 3.6 to Mac and Linux, and 3.4 to Windows
> - In our point of view it is a simpler way to generate the installers
>
> Work in progress:
> - No random port for the server, so you can only start 1 instance per
> machine
> - Tab support, there is no native support for tabs in Electron. It is
> possible to do that, and eventually you will see a option in the menu to
> create a new tab, but for this PoC we decided to disable the creation of
> tabs. Tabs need to be implemented using HTML and cannot be ripped of from
> the current window, like in Chrome
> - Did not test in CentOS, but tested in Ubuntu and it is working (We
> tried but the electron required GLIBC 2.25 that was not on the version of
> CentOS that we had)
> - In Linux despite the fact that we close the window, the application is
> still running and need to be killed by hand
> - We didn't test Debigger opening in new window
> - Loading screen has no reference to pgAdmin
> - No logging file for the runtime
> - Windows we are using python 3.4 and using prior version of psycopg2
> 2.5.6 and pycrypto 2.6.1 (The version of psycopg2 is not the correct one,
> this is because we couldn't find a precompile version of psycopg2)
> - This is just a spike and the code looks pretty messy. This need to be
> changed in order to make it more readable and have some tests around it
>
> Please give it a try and let us know what you think about it. If you find
> any problem let us know as well.
> This is just a Proof Of Concept, where the majority of the application
> should be running correctly but there might be some glitches,
>
> You can find the code in: https://github.com/greenplum-db/pgadmin4/tree/
> electron-over-master
> Readme: https://github.com/greenplum-db/pgadmin4/blob/
> electron-over-master/electron/README.md
>
> Thanks
> Joao
>