File size: 3,375 Bytes
503b0e9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #!/usr/bin/env python3
import os
import re
import socket
from datetime import datetime
SECRETS_DIR = os.environ.get("SECRETS_DIR", "/data/adaptai/secrets/dataops")
BASE_PATH = os.path.join(SECRETS_DIR, "connections.yaml")
EFFECTIVE_PATH = os.path.join(SECRETS_DIR, "effective_connections.yaml")
def _can_resolve(host: str) -> bool:
try:
socket.gethostbyname(host)
return True
except Exception:
return False
def detect_mode(default="auto") -> str:
mode = os.environ.get("DBOPS_MODE", default).lower()
if mode in ("central", "local"):
return mode
# auto-detect: if qdrant.dbops.local resolves, assume central
return "central" if _can_resolve("qdrant.dbops.local") else "local"
def render(base_text: str, mode: str) -> str:
lines = base_text.splitlines()
out = []
in_redis_nodes = False
in_dfly_nodes = False
for ln in lines:
line = ln
if mode == "local":
# qdrant.host -> localhost
line = re.sub(r"^(\s*host:\s*)qdrant\.dbops\.local\b", r"\1localhost", line)
# gremlin_host -> localhost
line = re.sub(r"^(\s*gremlin_host:\s*)gremlin\.dbops\.local\b", r"\1localhost", line)
# Track when inside nodes lists
if re.match(r"^\s*redis_cluster:\s*$", line):
in_redis_nodes = False
if re.match(r"^\s*dragonfly_cluster:\s*$", line):
in_dfly_nodes = False
if re.match(r"^\s*nodes:\s*$", line):
# We will toggle based on previous section header by context later
pass
# Cheap context by remembering last seen section
# Determine section by scanning previous non-empty lines
# Simpler: switch on indentation depth
# Replace host within redis/dfly nodes to localhost
if re.search(r"^\s*redis_cluster:\s*$", line):
in_redis_nodes = True
in_dfly_nodes = False
elif re.search(r"^\s*dragonfly_cluster:\s*$", line):
in_dfly_nodes = True
in_redis_nodes = False
# If a new top-level key begins, reset flags
if re.match(r"^[a-zA-Z0-9_]+:\s*$", line) and not line.startswith(" "):
if not re.match(r"^(redis_cluster|dragonfly_cluster):\s*$", line):
in_redis_nodes = False
in_dfly_nodes = False
if in_redis_nodes or in_dfly_nodes:
# Replace any 'host: something' with localhost
line = re.sub(r"^(\s*-\s*host:\s*)[^\s#]+", r"\1localhost", line)
out.append(line)
hdr = [
"# Effective connections file (generated)",
f"# Mode: {mode}",
f"# Generated: {datetime.utcnow().isoformat()}Z",
"",
]
return "\n".join(hdr + out) + ("\n" if not out or not out[-1].endswith("\n") else "")
def main():
if not os.path.exists(BASE_PATH):
raise SystemExit(f"Base connections file not found: {BASE_PATH}")
with open(BASE_PATH, "r") as f:
base_text = f.read()
mode = detect_mode()
eff = render(base_text, mode)
os.makedirs(SECRETS_DIR, exist_ok=True)
with open(EFFECTIVE_PATH, "w") as f:
f.write(eff)
print(f"Rendered {EFFECTIVE_PATH} in {mode} mode")
if __name__ == "__main__":
main()
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