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WIP: hack/graph-util: Add 'print' to write JSON to stdout #47

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WIP: hack/graph-util: Add 'print' to write JSON to stdout #47

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31 changes: 29 additions & 2 deletions hack/graph-util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
import os
import re
import shutil
import sys
import tarfile

import yaml
Expand Down Expand Up @@ -216,6 +217,23 @@ def normalize_node(node):
return node


def print_json(directory):
nodes = load_nodes(directory=os.path.join(directory, '.nodes'), registry='quay.io', repository='openshift-release-dev/ocp-release')
nodes = load_channels(directory=os.path.join(directory, 'channels'), nodes=nodes)
nodes = block_edges(directory=os.path.join(directory, 'blocked-edges'), nodes=nodes)

for arch_nodes in nodes.values():
for node in arch_nodes.values():
for key in ['channels', 'previous', 'next']:
if key in node:
node[key] = sorted(node[key])
for key in ['internal-previous']:
if key in node:
del node[key]
json.dump({'version': 1, 'nodes': nodes}, sys.stdout, sort_keys=True, indent=2)
sys.stdout.write('\n')


def push(directory, token, push_versions):
nodes = load_nodes(directory=os.path.join(directory, '.nodes'), registry='quay.io', repository='openshift-release-dev/ocp-release')
nodes = load_channels(directory=os.path.join(directory, 'channels'), nodes=nodes)
Expand Down Expand Up @@ -446,6 +464,7 @@ def get_release_metadata(node):

raise ValueError('no release-metadata in {} layers ( {} )'.format(node['payload'], json.dumps(manifest)))


def get_token(args):
if args.token:
return args.token
Expand All @@ -454,6 +473,7 @@ def get_token(args):
return f.read().strip()
return None


if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Utilities for managing graph data.')
subparsers = parser.add_subparsers()
Expand All @@ -476,8 +496,15 @@ def get_token(args):
)
push_to_quay_parser.set_defaults(action='push-to-quay')

print_parser = subparsers.add_parser(
'print',
help='Write graph metadata to stdout.',
)
print_parser.set_defaults(action='print-json')

args = parser.parse_args()

token = get_token(args=args)
if args.action == 'push-to-quay':
push(directory='.', token=token, push_versions=args.versions)
push(directory='.', token=get_token(args=args), push_versions=args.versions)
if args.action == 'print-json':
print_json(directory='.')