def shard_plan(self):
with open(self.shard_plan_path) as f:
plan = yaml.safe_load(f)
return [
ShardAllocationDoc.from_plan_json(db_name, plan_json)
for db_name, plan_json in plan.items()
]
def _get_aliased_allocation_docs(migration):
def convert_to_aliases(nodes):
return [
migration.target_couch_config.aliases.get(node, node)
for node in nodes
]
printable_docs = []
for doc in migration.shard_plan:
doc_json = doc.to_plan_json()
doc_json['by_range'] = {
shard: convert_to_aliases(by_range)
for shard, by_range in doc_json['by_range'].items()
}
printable_docs.append(ShardAllocationDoc.from_plan_json(doc.db_name, doc_json))
return printable_docs
def _get_aliased_allocation_docs(migration):
def convert_to_aliases(nodes):
return [
migration.target_couch_config.aliases.get(node, node)
for node in nodes
]
printable_docs = []
for doc in migration.shard_plan:
doc_json = doc.to_plan_json()
doc_json['by_range'] = {
shard: convert_to_aliases(by_range)
for shard, by_range in doc_json['by_range'].items()
}
printable_docs.append(ShardAllocationDoc.from_plan_json(doc.db_name, doc_json))
return printable_docs
