pungi/pungi/wrappers/kojiwrapper.py
Lubos Kocman 8e90a2a32a Add image-build support
Signed-off-by: Lubos Kocman <lkocman@redhat.com>
2015-09-01 08:03:34 +00:00

324 lines
12 KiB
Python

# -*- coding: utf-8 -*-
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import os
import pipes
import re
import koji
import rpmUtils.arch
from kobo.shortcuts import run
from ConfigParser import ConfigParser
class KojiWrapper(object):
def __init__(self, profile):
self.profile = profile
# assumption: profile name equals executable name (it's a symlink -> koji)
self.executable = self.profile.replace("_", "-")
self.koji_module = koji.get_profile_module(profile)
self.koji_proxy = koji.ClientSession(self.koji_module.config.server)
def get_runroot_cmd(self, target, arch, command, quiet=False, use_shell=True, channel=None, packages=None, mounts=None, weight=None, task_id=True):
cmd = [self.executable, "runroot"]
if quiet:
cmd.append("--quiet")
if use_shell:
cmd.append("--use-shell")
if task_id:
cmd.append("--task-id")
if channel:
cmd.append("--channel-override=%s" % channel)
else:
cmd.append("--channel-override=runroot-local")
if weight:
cmd.append("--weight=%s" % int(weight))
if packages:
for package in packages:
cmd.append("--package=%s" % package)
if mounts:
for mount in mounts:
# directories are *not* created here
cmd.append("--mount=%s" % mount)
# IMPORTANT: all --opts have to be provided *before* args
cmd.append(target)
# i686 -> i386 etc.
arch = rpmUtils.arch.getBaseArch(arch)
cmd.append(arch)
if isinstance(command, list):
command = " ".join([pipes.quote(i) for i in command])
# HACK: remove rpmdb and yum cache
command = "rm -f /var/lib/rpm/__db*; rm -rf /var/cache/yum/*; set -x; " + command
cmd.append(command)
return cmd
def run_runroot_cmd(self, command, log_file=None):
# runroot is blocking -> you probably want to run it in a thread
task_id = None
retcode, output = run(command, can_fail=True, logfile=log_file)
if "--task-id" in command:
task_id = int(output.splitlines()[0])
output_ends_with_eol = output.endswith("\n")
output = "\n".join(output.splitlines()[1:])
if output_ends_with_eol:
output += "\n"
result = {
"retcode": retcode,
"output": output,
"task_id": task_id,
}
return result
def get_image_build_cmd(self, config_options, conf_file_dest, wait=True, scratch=False):
"""
@param config_options
@param conf_file_dest - a destination in compose workdir for the conf file to be written
@param wait=True
@param scratch=False
"""
# Usage: koji image-build [options] <name> <version> <target> <install-tree-url> <arch> [<arch>...]
sub_command = "image-build"
# The minimum set of options
min_options = ("name", "version", "target", "install_tree", "arches", "format", "kickstart", "ksurl", "distro")
assert set(min_options).issubset(set(config_options.keys())), "image-build requires at least %s got '%s'" % (", ".join(min_options), config_options)
cfg_parser = ConfigParser()
cfg_parser.add_section(sub_command)
for option, value in config_options.iteritems():
cfg_parser.set(sub_command, option, value)
fd = open(conf_file_dest, "w")
cfg_parser.write(fd)
fd.close()
cmd = [self.executable, sub_command, "--config=%s" % conf_file_dest]
if wait:
cmd.append("--wait")
if scratch:
cmd.append("--scratch")
return cmd
def get_create_image_cmd(self, name, version, target, arch, ks_file, repos, image_type="live", image_format=None, release=None, wait=True, archive=False, specfile=None):
# Usage: koji spin-livecd [options] <name> <version> <target> <arch> <kickstart-file>
# Usage: koji spin-appliance [options] <name> <version> <target> <arch> <kickstart-file>
# Examples:
# * name: RHEL-7.0
# * name: Satellite-6.0.1-RHEL-6
# ** -<type>.<arch>
# * version: YYYYMMDD[.n|.t].X
# * release: 1
cmd = [self.executable]
if image_type == "live":
cmd.append("spin-livecd")
elif image_type == "appliance":
cmd.append("spin-appliance")
else:
raise ValueError("Invalid image type: %s" % image_type)
if not archive:
cmd.append("--scratch")
cmd.append("--noprogress")
if wait:
cmd.append("--wait")
else:
cmd.append("--nowait")
if specfile:
cmd.append("--specfile=%s" % specfile)
if isinstance(repos, list):
for repo in repos:
cmd.append("--repo=%s" % repo)
else:
cmd.append("--repo=%s" % repos)
if image_format:
if image_type != "appliance":
raise ValueError("Format can be specified only for appliance images'")
supported_formats = ["raw", "qcow", "qcow2", "vmx"]
if image_format not in supported_formats:
raise ValueError("Format is not supported: %s. Supported formats: %s" % (image_format, " ".join(sorted(supported_formats))))
cmd.append("--format=%s" % image_format)
if release is not None:
cmd.append("--release=%s" % release)
# IMPORTANT: all --opts have to be provided *before* args
# Usage: koji spin-livecd [options] <name> <version> <target> <arch> <kickstart-file>
cmd.append(name)
cmd.append(version)
cmd.append(target)
# i686 -> i386 etc.
arch = rpmUtils.arch.getBaseArch(arch)
cmd.append(arch)
cmd.append(ks_file)
return cmd
def run_create_image_cmd(self, command, log_file=None):
# spin-{livecd,appliance} is blocking by default -> you probably want to run it in a thread
try:
retcode, output = run(command, can_fail=True, logfile=log_file)
except RuntimeError, e:
raise RuntimeError("%s. %s failed with '%s'" % (e, command, output))
match = re.search(r"Created task: (\d+)", output)
if not match:
raise RuntimeError("Could not find task ID in output. Command '%s' returned '%s'." % (" ".join(command), output))
result = {
"retcode": retcode,
"output": output,
"task_id": int(match.groups()[0]),
}
return result
def get_image_path(self, task_id):
result = []
koji_proxy = self.koji_module.ClientSession(self.koji_module.config.server)
task_info_list = []
task_info_list.append(koji_proxy.getTaskInfo(task_id, request=True))
task_info_list.extend(koji_proxy.getTaskChildren(task_id, request=True))
# scan parent and child tasks for certain methods
task_info = None
for i in task_info_list:
if i["method"] in ("createAppliance", "createLiveCD", 'createImage'):
task_info = i
break
scratch = task_info["request"][-1].get("scratch", False)
task_result = koji_proxy.getTaskResult(task_info["id"])
task_result.pop("rpmlist", None)
if scratch:
topdir = os.path.join(self.koji_module.pathinfo.work(), self.koji_module.pathinfo.taskrelpath(task_info["id"]))
else:
build = koji_proxy.getImageBuild("%(name)s-%(version)s-%(release)s" % task_result)
build["name"] = task_result["name"]
build["version"] = task_result["version"]
build["release"] = task_result["release"]
build["arch"] = task_result["arch"]
topdir = self.koji_module.pathinfo.imagebuild(build)
for i in task_result["files"]:
result.append(os.path.join(topdir, i))
return result
def get_wrapped_rpm_path(self, task_id, srpm=False):
result = []
parent_task = self.koji_proxy.getTaskInfo(task_id, request=True)
task_info_list = []
task_info_list.extend(self.koji_proxy.getTaskChildren(task_id, request=True))
# scan parent and child tasks for certain methods
task_info = None
for i in task_info_list:
if i["method"] in ("wrapperRPM"):
task_info = i
break
# Check parent_task if it's scratch build
scratch = parent_task["request"][-1].get("scratch", False)
# Get results of wrapperRPM task
# {'buildroot_id': 2479520,
# 'logs': ['checkout.log', 'root.log', 'state.log', 'build.log'],
# 'rpms': ['foreman-discovery-image-2.1.0-2.el7sat.noarch.rpm'],
# 'srpm': 'foreman-discovery-image-2.1.0-2.el7sat.src.rpm'}
task_result = self.koji_proxy.getTaskResult(task_info["id"])
# Get koji dir with results (rpms, srpms, logs, ...)
topdir = os.path.join(self.koji_module.pathinfo.work(), self.koji_module.pathinfo.taskrelpath(task_info["id"]))
# TODO: Maybe use different approach for non-scratch builds - see get_image_path()
# Get list of filenames that should be returned
result_files = task_result["rpms"]
if srpm:
result_files += [task_result["srpm"]]
# Prepare list with paths to the required files
for i in result_files:
result.append(os.path.join(topdir, i))
return result
def get_signed_wrapped_rpms_paths(self, task_id, level, srpm=False):
result = []
parent_task = self.koji_proxy.getTaskInfo(task_id, request=True)
task_info_list = []
task_info_list.extend(self.koji_proxy.getTaskChildren(task_id, request=True))
# scan parent and child tasks for certain methods
task_info = None
for i in task_info_list:
if i["method"] in ("wrapperRPM"):
task_info = i
break
# Check parent_task if it's scratch build
scratch = parent_task["request"][-1].get("scratch", False)
if scratch:
raise RuntimeError("Scratch builds cannot be signed!")
# Get results of wrapperRPM task
# {'buildroot_id': 2479520,
# 'logs': ['checkout.log', 'root.log', 'state.log', 'build.log'],
# 'rpms': ['foreman-discovery-image-2.1.0-2.el7sat.noarch.rpm'],
# 'srpm': 'foreman-discovery-image-2.1.0-2.el7sat.src.rpm'}
task_result = self.koji_proxy.getTaskResult(task_info["id"])
# Get list of filenames that should be returned
result_files = task_result["rpms"]
if srpm:
result_files += [task_result["srpm"]]
# Prepare list with paths to the required files
for i in result_files:
rpminfo = self.koji_proxy.getRPM(i)
build = self.koji_proxy.getBuild(rpminfo["build_id"])
path = os.path.join(self.koji_module.pathinfo.build(build), self.koji_module.pathinfo.signed(rpminfo, level))
result.append(path)
return result
def get_build_nvrs(self, task_id):
builds = self.koji_proxy.listBuilds(taskID=task_id)
return [build.get("nvr") for build in builds if build.get("nvr")]