127 lines
4.5 KiB
Python
127 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <https://gnu.org/licenses/>.
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import json
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import logging
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import os
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import shutil
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import yaml
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from pungi.arch_utils import getBaseArch
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from pungi.util import makedirs
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def make_log_file(log_dir, filename):
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"""Return path to log file with given name, if log_dir is set."""
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if not log_dir:
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return None
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makedirs(log_dir)
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return os.path.join(log_dir, "%s.log" % filename)
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def get_ref_from_treefile(treefile, arch=None, logger=None):
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"""
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Return ref name by parsing the tree config file. Replacing ${basearch} with
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the basearch of the architecture we are running on or of the passed in arch.
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"""
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logger = logger or logging.getLogger(__name__)
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if os.path.isfile(treefile):
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with open(treefile, "r") as f:
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try:
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# rpm-ostree now supports YAML
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# https://github.com/projectatomic/rpm-ostree/pull/1377
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if treefile.endswith(".yaml"):
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parsed = yaml.safe_load(f)
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else:
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parsed = json.load(f)
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return parsed["ref"].replace("${basearch}", getBaseArch(arch))
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except Exception as e:
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logger.error("Unable to get ref from treefile: %s" % e)
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else:
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logger.error("Unable to open treefile")
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return None
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def get_commitid_from_commitid_file(commitid_file):
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"""Return commit id which is read from the commitid file"""
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if not os.path.exists(commitid_file + ".stamp"):
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# The stamp does not exist, so no new commit.
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return None
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with open(commitid_file, "r") as f:
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return f.read().replace("\n", "")
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def tweak_treeconf(
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treeconf, source_repos=None, keep_original_sources=False, update_dict=None
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):
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"""
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Update tree config file by adding new repos, and remove existing repos
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from the tree config file if 'keep_original_sources' is not enabled.
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Additionally, other values can be passed to method by 'update_dict' parameter to
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update treefile content.
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"""
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# backup the old tree config
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shutil.copy2(treeconf, "{0}.bak".format(treeconf))
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treeconf_dir = os.path.dirname(treeconf)
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with open(treeconf, "r") as f:
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# rpm-ostree now supports YAML, but we'll end up converting it to JSON.
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# https://github.com/projectatomic/rpm-ostree/pull/1377
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if treeconf.endswith(".yaml"):
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treeconf_content = yaml.safe_load(f)
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treeconf = treeconf.replace(".yaml", ".json")
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else:
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treeconf_content = json.load(f)
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repos = []
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if source_repos:
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# Sort to ensure reliable ordering
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source_repos = sorted(source_repos, key=lambda x: x["name"])
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# Now, since pungi includes timestamps in the repo names which
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# currently defeats rpm-ostree's change detection, let's just
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# use repos named 'repo-<number>'.
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# https://pagure.io/pungi/issue/811
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with open("{0}/pungi.repo".format(treeconf_dir), "w") as f:
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for i, repo in enumerate(source_repos):
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name = "repo-{0}".format(i)
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f.write("[%s]\n" % name)
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f.write("name=%s\n" % name)
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f.write("baseurl=%s\n" % repo["baseurl"])
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exclude = repo.get("exclude", None)
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if exclude:
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f.write("exclude=%s\n" % exclude)
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gpgcheck = "1" if repo.get("gpgcheck", False) else "0"
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f.write("gpgcheck=%s\n" % gpgcheck)
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repos.append(name)
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original_repos = treeconf_content.get("repos", [])
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if keep_original_sources:
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treeconf_content["repos"] = original_repos + repos
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else:
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treeconf_content["repos"] = repos
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# update content with config values from dictionary (for example 'ref')
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if isinstance(update_dict, dict):
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treeconf_content.update(update_dict)
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# update tree config to add new repos
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with open(treeconf, "w") as f:
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json.dump(treeconf_content, f, indent=4)
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return treeconf
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