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25 lines
1.0 KiB
Python
25 lines
1.0 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import base
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from datetime import datetime
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singularity_cmd = "singularity"
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timestamp = datetime.now().strftime(r'%m%s')
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def set_singularity_login_env(user, password):
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os.environ.setdefault('SINGULARITY_DOCKER_USERNAME', user)
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os.environ.setdefault('SINGULARITY_DOCKER_PASSWORD', password)
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def singularity_push_to_harbor(harbor_server, sif_file, project, image, tag):
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ret = base.run_command( [singularity_cmd, "push", sif_file, "oras://"+harbor_server + "/" + project + "/" + image+":"+ tag] )
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def singularity_pull(out_file, from_sif_file):
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ret = base.run_command( [singularity_cmd, "pull", out_file, from_sif_file] )
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def push_singularity_to_harbor(from_URI, from_namespace, harbor_server, user, password, project, image, tag):
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tmp_sif_file = image+timestamp+".sif"
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set_singularity_login_env(user, password)
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singularity_pull(tmp_sif_file, from_URI+"//"+from_namespace + image+":" + tag)
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singularity_push_to_harbor(harbor_server, tmp_sif_file, project, image, tag)
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