Bug 1303319

Summary:	BuildError: Failed to obtain srpm from dist-git
Product:	[Community] Copr	Reporter:	Vadim Raskhozhev <iamdexpl>
Component:	backend	Assignee:	Miroslav Suchý <msuchy>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	unspecified	CC:	clime
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Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-02-01 08:25:01 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Vadim Raskhozhev 2016-01-30 18:25:31 UTC

Description of problem:

A package ftp://libvirt.org/libvirt/libvirt-1.3.1-1.fc23.src.rpm builds for epel-6-x86_64 without errors in local mock chroot but not in copr repo (https://copr.fedorainfracloud.org/coprs/dexpl/libvirt-epel6/). According to https://copr-be.cloud.fedoraproject.org/results/dexpl/libvirt-epel6/epel-6-x86_64/build-00157024.log,

[2016-01-30 18:11:12,980][ ERROR][PID:31482] Failed to obtain srpm from dist-git
Traceback (most recent call last):
  File "/usr/share/copr/backend/mockremote/builder.py", line 209, in download_job_pkg_to_builder
    self.remote_pkg_path = list(results["contacted"].values())[0][u"stdout"].split("Wrote: ")[1]
IndexError: list index out of range

occurs. Neither specifying SRPM URL nor uploading SRPM works.

Comment 1 clime 2016-02-01 07:28:28 UTC

I managed to narrow the problem down to:

copr@coprbox /tmp/build_package_repo/libvirt $ fedpkg-copr --dist el6 srpm
error: line 1800: Trigger fired by the same package is already defined in spec file: %post daemon-config-network

error: query of specfile /tmp/build_package_repo/libvirt/libvirt.spec failed, can't parse

Could not execute srpm: Could not get n-v-r-e from '\n\n'


(after doing rm -rf /tmp/build_package_repo && mkdir /tmp/build_package_repo && cd /tmp/build_package_repo && git clone http://copr-dist-git.fedorainfracloud.org/git/clime/example/libvirt.git && cd libvirt && git checkout 64ac67bee7e3ad00f70369a184497ec7d18d7a25)


There is some problem with libvirt.spec file parsing when --dist el6 for fedpkg-copr cmd is enabled. This is just an observation, I'll try to find out more.

Comment 2 Miroslav Suchý 2016-02-01 08:25:01 UTC

The problem is in spec file.

When you run fedpkg with -d and -v and then try to bisect and minimaze the options. Then you get this minimal reproducer:

rpm --define 'rhel 6' --eval '%undefine fedora'  -q --specfile /tmp/libvirt/libvirt.spec

chyba: line 1800: Trigger fired by the same package is already defined in spec file: %post daemon-config-network

I tried to look into libvirt.spec, but that file is so complicated. So it is either spec problem or some bug in RPM itself. I strongly suspect the first one. And I recommend you to post it to RPM mailing list to get hint what can be wrong in your spec file.