101 lines
3.7 KiB
Python
Executable file
101 lines
3.7 KiB
Python
Executable file
#!/bin/env python3
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# MIT License
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#
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# Copyright (c) 2018-2019 Red Hat, Inc.
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import sys
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import json
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import logging
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import os
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from pathlib import Path
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from typing import Dict, List, Any
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IMAGESTREAMS_DIR: str = "imagestreams"
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class ImageStreamChecker(object):
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version: str = ""
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def __init__(self, version: str):
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self.version = version
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self.results: Dict[Any, Any] = {}
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def load_json_file(self, filename: Path) -> Any:
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with open(str(filename)) as f:
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data = json.load(f)
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isinstance(data, Dict)
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return data
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def check_version(self, json_dict: Dict[Any, Any]) -> List[str]:
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res = []
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for tags in json_dict["spec"]["tags"]:
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# The name can be"<stream>" or "<stream>-elX" or "<stream>-ubiX"
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if tags["name"] == self.version or tags["name"].startswith(
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self.version + "-"
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):
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res.append(tags)
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return res
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def check_latest_tag(self, json_dict: Dict[Any, Any]) -> bool:
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latest_tag_correct: bool = False
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for tags in json_dict["spec"]["tags"]:
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if tags["name"] != "latest":
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continue
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# The latest can link to either "<stream>" or "<stream>-elX" or "<stream>-ubiX"
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if tags["from"]["name"] == self.version or tags["from"]["name"].startswith(
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self.version + "-"
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):
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latest_tag_correct = True
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return latest_tag_correct
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def check_imagestreams(self) -> int:
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p = Path(".")
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json_files = p.glob(f"{IMAGESTREAMS_DIR}/*.json")
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if not json_files:
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print(f"No json files present in {IMAGESTREAMS_DIR}.")
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return 0
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for f in json_files:
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if os.environ.get("TARGET") in ("rhel7", "centos7") and "aarch64" in str(f):
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print("Imagestream aarch64 is not supported on rhel7")
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continue
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print(f"Checking file {str(f)}.")
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json_dict = self.load_json_file(f)
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if not (self.check_version(json_dict) and self.check_latest_tag(json_dict)):
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print(
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f"The latest version is not present in {str(f)} or in latest tag."
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)
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self.results[f] = False
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if self.results:
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return 1
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print("Imagestreams contains the latest version.")
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return 0
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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logging.fatal("%s: %s", sys.argv[0], "VERSION as an argument was not provided")
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sys.exit(1)
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print(f"Version to check is {sys.argv[1]}.")
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isc = ImageStreamChecker(version=sys.argv[1])
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sys.exit(isc.check_imagestreams())
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