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dbs.py
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dbs.py
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import requests
from concurrent.futures import ThreadPoolExecutor
from common import cget, cput, nodes
def get_missing_dbs() -> dict[int, set[str]]:
with ThreadPoolExecutor(max_workers=16) as executor:
def get_all_dbs(node: int) -> list[str]:
resp = cget(node, "/_all_dbs")
return resp.json()
futures = []
for node in range(len(nodes)):
futures.append(executor.submit(get_all_dbs, node))
dbs = {}
for i, future in enumerate(futures):
dbs[i] = set(future.result())
all_dbs = set()
for node in dbs:
all_dbs |= dbs[node]
missing_dbs = {}
for node in dbs:
missing_dbs[node] = all_dbs - dbs[node]
return missing_dbs
def get_missing_db() -> tuple[int, str]:
missing = get_missing_dbs()
for node, dbs in missing.items():
if len(dbs) > 0:
return node, dbs.pop()
return -1, ""
def get_total_dbs() -> int:
resp = cget(0, "/_dbs")
body = resp.json()
return body["doc_count"]
def get_doc_count(node: int, db: str) -> int:
resp = cget(node, f"/{db}")
body = resp.json()
return body["doc_count"]
def create_db(node: int, db: str) -> requests.Response:
return cput(node, f"/{db}")