kopia lustrzana https://github.com/jupyterhub/repo2docker
further simplify s2i buildpacks
setting build_image is enough, without overriding .build()pull/7/head
rodzic
fa2bc21f87
commit
1d74762c31
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@ -56,6 +56,10 @@ class DockerBuildPack(BuildPack):
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class S2IBuildPack(BuildPack):
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# Simple subclasses of S2IBuildPack must set build_image,
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# either via config or during `detect()`
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build_image = Unicode('')
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def s2i_build(self, workdir, ref, output_image_spec, build_image):
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# Note: Ideally we'd just copy from workdir here, rather than clone and check out again
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# However, setting just --copy and not specifying a ref seems to check out master for
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@ -75,6 +79,9 @@ class S2IBuildPack(BuildPack):
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except subprocess.CalledProcessError:
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self.log.error('Failed to build image!', extra=dict(phase='failed'))
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sys.exit(1)
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def build(self, workdir, ref, output_image_spec):
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return self.s2i_build(workdir, ref, output_image_spec, self.build_image)
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class CondaBuildPack(S2IBuildPack):
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@ -86,9 +93,6 @@ class CondaBuildPack(S2IBuildPack):
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def detect(self, workdir):
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return os.path.exists(os.path.join(workdir, 'environment.yml'))
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def build(self, workdir, ref, output_image_spec):
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return self.s2i_build(workdir, ref, output_image_spec, self.build_image)
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class PythonBuildPack(S2IBuildPack):
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"""Build Pack for installing from a pip requirements.txt using S2I"""
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@ -110,7 +114,5 @@ class PythonBuildPack(S2IBuildPack):
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self.runtime = f.read().strip()
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except FileNotFoundError:
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pass
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self.build_image = self.runtime_builder_map[self.runtime]
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return True
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def build(self, workdir, ref, output_image_spec):
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return self.s2i_build(workdir, ref, output_image_spec, self.runtime_builder_map[self.runtime])
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