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keep.py
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keep.py
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import re
from collections import defaultdict
from itertools import groupby
from artifactory_cleanup.rules.base import Rule
class KeepLatestNupkgNVersions(Rule):
r"""Leaves ``count`` nupkg (adds * .nupkg filter) in release \ feature builds"""
def __init__(self, count: int):
self.count = count
def filter(self, artifacts):
artifact_grouped = defaultdict(lambda: defaultdict(lambda: defaultdict(list)))
# Groupby:
# - Nuget package name
# - Nuget Feature
# - Nuget MajorMinor version
for artifact in artifacts:
if not artifact["name"].endswith(".nupkg"):
continue
nuget_id = artifact["properties"]["nuget.id"]
nuget_version = artifact["properties"]["nuget.version"]
major, minor, _ = nuget_version.split(".", maxsplit=2)
nuget_major_minor = (major, minor)
nuget_feature = re.findall(r"-(.*)", nuget_version)
nuget_feature = nuget_feature[0] if nuget_feature else ""
artifact_grouped[nuget_id][nuget_feature][nuget_major_minor].append(
artifact
)
artifact_grouped = self.good_artifacts(artifact_grouped)
artifacts = self.remove_founded_artifacts(artifact_grouped, artifacts)
return artifacts
def good_artifacts(self, artifact_grouped):
for package, features in artifact_grouped.items():
for feature, versions in features.items():
for version in versions:
_artifacts = artifact_grouped[package][feature][version]
artifacts_by_version = {
x["properties"]["nuget.version"]: x for x in _artifacts
}
sorted_artifact = sorted(
artifacts_by_version.items(), key=self.keyfunc
)
sorted_artifact = [x[1] for x in sorted_artifact]
artifact_count = len(sorted_artifact)
good_artifact_count = artifact_count - self.count
if good_artifact_count < 0:
good_artifact_count = 0
artifact_grouped[package][feature][version] = sorted_artifact[
good_artifact_count:
]
return artifact_grouped
def remove_founded_artifacts(self, artifact_grouped, artifacts):
# Remove found artifact
for package, features in artifact_grouped.items():
for feature, versions in features.items():
for version, _artifacts in versions.items():
for artifact in _artifacts:
nuget_id = artifact["properties"]["nuget.id"]
nuget_version = artifact["properties"]["nuget.version"]
print(
"Filter package {nuget_id}.{nuget_version}".format(
**locals()
)
)
artifacts.keep(artifact)
return artifacts
@staticmethod
def keyfunc(s):
"""
Sorts collection by numbers
Copy-paste from http://stackoverflow.com/a/16956262
"""
s = s[0]
return [
int("".join(g)) if k else "".join(g)
for k, g in groupby("\0" + s, str.isdigit)
]
class KeepLatestNFiles(Rule):
"""Leaves the last (by creation time) files in the amount of N pieces. WITHOUT accounting subfolders"""
def __init__(self, count: int):
self.count = count
def filter(self, artifacts):
artifacts.sort(key=lambda x: x["created"])
artifact_count = len(artifacts)
good_artifact_count = artifact_count - self.count
if good_artifact_count < 0:
good_artifact_count = 0
good_artifacts = artifacts[good_artifact_count:]
artifacts.keep(good_artifacts)
return artifacts
class KeepLatestNFilesInFolder(Rule):
"""Leaves the last (by creation time) files in the number of ``count`` pieces in each folder"""
def __init__(self, count: int):
self.count = count
def filter(self, artifacts):
artifacts.sort(key=lambda x: x["created"])
artifacts_by_path = defaultdict(list)
for artifact in artifacts:
path = artifact["path"]
artifacts_by_path[path].append(artifact)
for path, _artifacts in artifacts_by_path.items():
artifact_count = len(_artifacts)
good_artifact_count = artifact_count - self.count
if good_artifact_count < 0:
good_artifact_count = 0
good_artifacts = _artifacts[good_artifact_count:]
artifacts.keep(good_artifacts)
return artifacts
class KeepLatestVersionNFilesInFolder(Rule):
r"""Leaves the latest (by version) files in each folder.
The definition of the version is using regexp. By default ``r'[^ \d][[\._]]()((\d+\.)+\d+)')``
"""
def __init__(self, count, custom_regexp=r"([\d]+\.[\d]+\.[\d]+)"):
self.count = count
self.custom_regexp = custom_regexp
def filter(self, artifacts):
artifacts_by_path_and_name = defaultdict(list)
for artifact in artifacts[:]:
path = artifact["path"]
version = re.findall(self.custom_regexp, artifact["name"])
# save the version only if it was possible to uniquely determine it
if len(version) == 1:
version_str = (
version[0][0] if isinstance(version[0], tuple) else version[0]
)
artifactory_with_version = [version_str, artifact]
name_without_version = artifact["name"][
: artifact["name"].find(version_str)
]
key = path + "/" + name_without_version
artifacts_by_path_and_name[key].append(artifactory_with_version)
else:
print(
"Warning: Could not identify version for {}/{}".format(
artifact["path"], artifact["name"]
)
)
artifacts.keep(artifact)
for artifactory_with_version in artifacts_by_path_and_name.values():
artifactory_with_version.sort(
key=lambda x: [int(x) for x in x[0].split(".")]
)
artifact_count = len(artifactory_with_version)
good_artifact_count = artifact_count - self.count
if good_artifact_count < 0:
good_artifact_count = 0
# artifactory_with_version contains list of (Version, Artifact) pairs
# Get the artifacts from that for return to 'keep'
good_sets = artifactory_with_version[good_artifact_count:]
good_artifacts = [good[1] for good in good_sets]
artifacts.keep(good_artifacts)
return artifacts