73 lines
2.4 KiB
Python
Executable file
73 lines
2.4 KiB
Python
Executable file
#!/bin/env python3
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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
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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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results: Dict = {}
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def __init__(self, version: str):
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self.version = version
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def load_json_file(self, filename: Path):
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with open(str(filename)) as f:
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return json.load(f)
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def check_version(self, json_dict: Dict):
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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
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tags["name"].startswith(self.version + '-')):
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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):
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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(self.version + '-'):
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latest_tag_correct = True
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return latest_tag_correct
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def check_imagestreams(self):
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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(f"The latest version is not present in {str(f)} or in latest tag.")
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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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