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      request #8077 Git restored respository are empty
    Infos
    #8077
    Mohamed Amin Doghri (doghrim)
    2017-02-03 16:20
    2015-05-14 13:38
    8095
    Details
    Git restored respository are empty
    Git Restored repository are empty due to backup file permission.
    SCM/Git
    All
    CentOS 6
    • [ ] enhancement
    • [ ] internal improvement
    Empty
    Stage
    Empty
    Closed
    2017-02-03
    Attachments
    Empty
    References

    Follow-ups

    User avatar
    Given that centos5 is no more supported, I close this request.

    • Status changed from Reopen to Closed
    • Close date set to 2017-02-03
    User avatar
    I reopen this ticket for 2 reasons :

    1-Requests #8098 is not properly resolved
    2-Issue with Centos 5 not resolved yet (see previous followup)

    • Status changed from Closed to Reopen
    • Close date cleared
    User avatar
    As stated in art #8098, the issue was not due to the message 'No entry for terminal type "unknown" but to the fact that the command actually returned something on stdout.

    Setting TERM solved the issue at ST side because the command was no longer doing any output but it was not the best way to fix the issue. The right way was to catch exception triggered by System_Command class.

    Final fix at gerrit #4013

    • Status changed from Under review to Closed
    • Close date changed from 2015-05-14 to 2015-05-27
    User avatar

    I agree with you, it will be better if we found an alternative to (TERM) by changing the sudoers maybe .

    Are you able to reproduce the issue with centos 6.6 ?

    Following the result of the requested commands  :

    sudo -l -U codendiadm :

    Matching Defaults entries for codendiadm on this host: requiretty, !visiblepw, always_set_home, env_reset, env_keep="COLORS DISPLAY HOSTNAME HISTSIZE INPUTRC KDEDIR LS_COLORS", env_keep+="MAIL PS1 PS2 QTDIR USERNAME LANG LC_ADDRESS LC_CTYPE", env_keep+="LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES", env_keep+="LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE", env_keep+="LC_TIME LC_ALL LANGUAGE LINGUAS _XKB_CHARSET XAUTHORITY", secure_path=/sbin\:/bin\:/usr/sbin\:/usr/bin, !requiretty, !env_reset User codendiadm may run the following commands on this host: (gitolite) SETENV: NOPASSWD: /usr/bin/gl-auth-command, (gitolite) /usr/lib/tuleap/bin/restore-tar-repository.php sudo -l -U gitolite

    sudo -l -U gitolite :

    User gitolite is not allowed to run sudo on myhost
    User avatar

    I don't find any obvious errors, the usage is just… weird. For many reasons:

    • Execution of backend scripts should not depend on TERM env variable.
    • There isn't any calls to sudo in existing Tuleap source code that depends on TERM
    • Advice from sysadmins around me is "don't do that"

    I prefer to find why our platforms, once again, differ.

    What is the result of the following commands:

    sudo -l -U codendiadm
    sudo -l -U gitolite

    Thanks

    User avatar

    What is the result of those two commands ?

    getent passwd codendiadm | cut -d: -f7
    getent passwd gitolite | cut -d: -f7
    User avatar
    This the content of my /etc/sudoers.d/tuleap_gitolite2_http

    # Gitolite smart http
    Defaults:codendiadm !requiretty
    Defaults:codendiadm !env_reset
    codendiadm ALL= (gitolite) SETENV: NOPASSWD: /usr/bin/gl-auth-command, /usr/lib/tuleap/bin/restore-tar-repository.php

    In my sudoers file I've :
    ## Read drop-in files from /etc/sudoers.d (the # here does not mean a comment)
    #includedir /etc/sudoers.d

    Is it the right content ?

    Thank you
    User avatar

    [error] [Gitolite][Restore] Unable to extract repository from backup: [/tmp/apr1_test69_1431696346.tar.gz] error message : No entry for terminal type "unknown";

    I've tuleap 8.1.99.53 running on centos 6.6.

    I suspect that your sudoer file is misconfigured

    Have you integrated gerrit #3969 in tuleap 8.1-3 ?

    No, it will be in 8.2.

    User avatar
    Yes, the systme event fail and in git log I've :

    [error] [Gitolite][Restore] Unable to extract repository from backup: [/tmp/apr1_test69_1431696346.tar.gz] error message : No entry for terminal type "unknown";

    I've tuleap 8.1.99.53 running on centos 6.6.

    Have you integrated gerrit #3969 in tuleap 8.1-3 ?
    User avatar
    We checked and we didn't encounters this issue. Do you have an error with the latest version of Tuleap ?
    User avatar
    Hello Nicolas ,

    Have tested restore feature before integrating gerrit #3969 ?

    I think removing TERM=xterm will introduce a regression in restore , the system event will always fail (in centos 6) with the error 'No entry for terminal type "unknown";'

    Could you please check asap ?

    Thank you in advance
    Amin
    User avatar
    Merged in Tuleap 8.1.99.44. Thanks for your contribution !

    In addition of that, I keep this open to check centos 5 behaviour.
    User avatar
    I submitted a new patch set in gerrit, you can review again.

    I'll try to reproduce the new issue with centos 5.9

    Thanks
    User avatar
    Ok so I tested this on my C6 instance (with your umask 027) and your patch solve the issue.

    So please take in account my comment in gerrit and then I will merge this patch. We can keep this issue open to see what can be done for C5 instances.

    Is that OK for you ?
    User avatar
    Event logs:

    2015-05-15T10:16:33+02:00 [info] Processing event #17215 SystemEvent_GIT_REPO_RESTORE(157)
    2015-05-15T10:16:33+02:00 [info] [Gitolite]Restoring repository : nomoarbackend
    2015-05-15T10:16:33+02:00 [debug] [Gitolite][Restore] sudo gitolite restore
    2015-05-15T10:16:33+02:00 [error] [Gitolite][Restore] Unable to extract repository from backup: [/tmp/tuleap64-ad_nomoarbackend_1431677638.tar.gz] error message : tar: Cannot save working directory
    2015-05-15T10:16:33+02:00 [error] [Gitolite][Restore] Unable to restore repository: nomoarbackend
    2015-05-15T10:16:33+02:00 [info] Processing event #17215: done.
    User avatar
    So I tested your patch and it does not work.

    When it generates the archive, the 644 mode is given for the archive: -rw-r--r-- 1 codendiadm codendiadm 7046 May 15 04:14 tuleap64-ad_nomoarbackend_1431677638.tar.gz

    And I got this error "Unable to restore repository : nomoarbackend" when restoring