b65211a94d
The validation of the manifest descritpion is eo ipso format specific and thus belongs into the format specific module. Adapt all usages throughout the codebase to directly use the version 1 specific function.
86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
# Version 1 of the manifest description
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from typing import Dict
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from osbuild.meta import Index, ValidationResult
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from ..pipeline import Pipeline, detect_host_runner
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def load_build(description: Dict, sources_options: Dict):
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pipeline = description.get("pipeline")
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if pipeline:
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build_pipeline = load(pipeline, sources_options)
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else:
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build_pipeline = None
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return build_pipeline, description["runner"]
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def load(description: Dict, sources_options: Dict) -> Pipeline:
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build = description.get("build")
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if build:
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build_pipeline, runner = load_build(build, sources_options)
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else:
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build_pipeline, runner = None, detect_host_runner()
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pipeline = Pipeline(runner, build_pipeline)
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for s in description.get("stages", []):
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pipeline.add_stage(s["name"], sources_options, s.get("options", {}))
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a = description.get("assembler")
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if a:
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pipeline.set_assembler(a["name"], a.get("options", {}))
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return pipeline
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def validate(manifest: Dict, index: Index) -> ValidationResult:
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"""Validate a OSBuild manifest
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This function will validate a OSBuild manifest, including
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all its stages and assembler and build manifests. It will
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try to validate as much as possible and not stop on errors.
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The result is a `ValidationResult` object that can be used
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to check the overall validation status and iterate all the
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individual validation errors.
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"""
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schema = index.get_schema("Manifest")
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result = schema.validate(manifest)
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# main pipeline
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pipeline = manifest.get("pipeline", {})
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# recursively validate the build pipeline as a "normal"
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# pipeline in order to validate its stages and assembler
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# options; for this it is being re-parented in a new plain
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# {"pipeline": ...} dictionary. NB: Any nested structural
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# errors might be detected twice, but de-duplicated by the
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# `ValidationResult.merge` call
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build = pipeline.get("build", {}).get("pipeline")
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if build:
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res = validate({"pipeline": build}, index=index)
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result.merge(res, path=["pipeline", "build"])
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stages = pipeline.get("stages", [])
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for i, stage in enumerate(stages):
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name = stage["name"]
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schema = index.get_schema("Stage", name)
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res = schema.validate(stage)
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result.merge(res, path=["pipeline", "stages", i])
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asm = pipeline.get("assembler", {})
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if asm:
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name = asm["name"]
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schema = index.get_schema("Assembler", name)
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res = schema.validate(asm)
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result.merge(res, path=["pipeline", "assembler"])
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# sources
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sources = manifest.get("sources", {})
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for name, source in sources.items():
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schema = index.get_schema("Source", name)
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res = schema.validate(source)
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result.merge(res, path=["sources", name])
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return result
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