51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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#!/usr/bin/env python3
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import argparse
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import os
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import subprocess
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import yaml
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def load_and_validate_config_dir(config_dir):
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if not os.path.isdir(config_dir):
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raise ValueError(f"{config_dir} is not a directory")
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return [
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load_and_validate_config_file(os.path.join(config_dir, file))
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for file in os.listdir(config_dir)
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]
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def load_and_validate_config_file(config_file_path):
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if not os.path.isfile(config_file_path):
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raise ValueError(f"{config_file_path} is not a file")
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with open(config_file_path, encoding="utf-8") as config_file:
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config = yaml.safe_load(config_file)
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for key in ["dataset", "syncoid_dataset"]:
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if key not in config:
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raise KeyError(f"{key} must be present in {config_file_path}")
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return config
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Backup service data using syncoid")
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parser.add_argument("--config-dir", type=str, default="/etc/syncoid-batch.d",
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help="Path to directory with YAML config files")
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args = parser.parse_args()
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config_list = load_and_validate_config_dir(args.config_dir)
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for config in config_list:
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syncoid_cmd = ["/usr/sbin/syncoid", "--no-sync-snap"]
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if config.get("recursive", False):
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syncoid_cmd.append("--recursive")
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if config.get("skip_parent", False):
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syncoid_cmd.append("--skip-parent")
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syncoid_cmd.append(config["dataset"])
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syncoid_cmd.append(config["syncoid_dataset"])
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subprocess.run(syncoid_cmd, check=True)
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