Re: [cross-project-issues-dev] Problem with simrel repo and mirrors

[Ed Merks <ed.merks@xxxxxxxxx>]

Christian,

It seems quite hit or miss with respect to that file:

I tested all these mirrors to see if they have that folder, and most do:

Exists: https://ftp.snt.utwente.nl/pub/software/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.acc.umu.se/mirror/eclipse.org/releases/2021-12/202110291000/plugins/
Exists: https://mirror.dkm.cz/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://rhlx01.hs-esslingen.de/pub/Mirrors/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://eclipse.mirror.garr.it/releases/2021-12/202110291000/plugins/
Exists: https://mirror.tspu.ru/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.fau.de/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.halifax.rwth-aachen.de/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.linux.org.tr/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.ibcp.fr/pub/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://eclipse.mirror.rafal.ca/releases/2021-12/202110291000/plugins/
Exists: https://mirror.umd.edu/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.csclub.uwaterloo.ca/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirrors.jevincanders.net/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirrors.xmission.com/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.osuosl.org/pub/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.clarkson.edu/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://ftp.jaist.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirrors.neusoft.edu.cn/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.kakao.com/eclipse/releases/2021-12/202110291000/plugins/
Failed: https://ftp.yz.yamagata-u.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/
Failed: https://ftp.yz.yamagata-u.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.library.ucy.ac.cy/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirrors.nju.edu.cn/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror.aarnet.edu.au/pub/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://eclipse.c3sl.ufpr.br/releases/2021-12/202110291000/plugins/
Exists: https://espejito.fder.edu.uy/eclipse/releases/2021-12/202110291000/plugins/
Exists: https://mirror1.cl.netactuate.com/eclipse/releases/2021-12/202110291000/plugins/

But testing for that specific file fails quite regularly, but not consistently:

    Failed:
https://ftp.snt.utwente.nl/pub/software/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://ftp.acc.umu.se/mirror/eclipse.org/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://rhlx01.hs-esslingen.de/pub/Mirrors/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://eclipse.mirror.garr.it/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.dkm.cz/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://ftp.halifax.rwth-aachen.de/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.tspu.ru/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://ftp.fau.de/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.ibcp.fr/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://ftp.linux.org.tr/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://eclipse.mirror.rafal.ca/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.umd.edu/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.csclub.uwaterloo.ca/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirrors.jevincanders.net/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirrors.xmission.com/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://ftp.osuosl.org/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://mirror.clarkson.edu/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://ftp.jaist.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Exists:
https://mirrors.neusoft.edu.cn/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.kakao.com/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://ftp.yz.yamagata-u.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://ftp.yz.yamagata-u.ac.jp/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.library.ucy.ac.cy/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirrors.nju.edu.cn/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror.aarnet.edu.au/pub/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://eclipse.c3sl.ufpr.br/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://espejito.fder.edu.uy/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    Failed:
https://mirror1.cl.netactuate.com/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz

Some of these mirrors are really really slow to download so I lose patience waiting for this to be complete.  It's clear that *buildship* plugins are missing from some mirrors.

My guess would be that something is filtering out buildship a little too aggressively because I notice its root folder is also missing from some mirrors, e.g., this one, which I use to build the mirror index:

http://ftp.fau.de/eclipse/

Perhaps while doing the mirror footprint reduction, some filter was added that filters out all files containing the word "buildship"

https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/issues/78#note_318489

Regards,
Ed

On 18.11.2021 09:28, Dietrich, Christian wrote:

Hi, we have problems using

https://download.eclipse.org/releases/2021-12

with mirrors enabled

content.xml has

<unit id='org.eclipse.buildship.core' version='3.1.5.v20210113-0929'>

but

Caused by: java.io.FileNotFoundException: https://mirror.library.ucy.ac.cy/eclipse/releases/2021-12/202110291000/plugins/org.eclipse.buildship.core_3.1.5.v20210113-0929.jar.pack.gz
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryStatusHelper.checkFileNotFound (RepositoryStatusHelper.java:298)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.checkException (FileReader.java:512)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest (FileReader.java:466)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.readInto (FileReader.java:387)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.download (RepositoryTransport.java:107)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.download (RepositoryTransport.java:166)
    at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.downloadArtifact (SimpleArtifactRepository.java:731)

is there a problem with eclipses p2 aggregator for the simrel? or buildships contribution?

or the mirror config?

https://mirror.library.ucy.ac.cy/eclipse/releases/2021-12/202110291000/plugins/

does not have buildship core

https://download.eclipse.org/releases/2021-12/202110291000/plugins/

does

maybe there are some mirrors broken?!?

Thanks

Christian

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