NCC-28 make sure that we are loading the tank when choosing the dev s…

entrypoint.sh

@@ -28,6 +28,16 @@ for arg in "$@"; do
   esac
 done
 
+# The dev stack reaches the holding tank through DBAUTH rather than through the
+# `-t` flag, so the loop above cannot see it. Without this, `environment: dev`
+# combined with `mode: full` would publish tank records as permanent 10.21233
+# DOIs. Defaulting to `prod` when unset means a missing variable still mints
+# rather than silently disabling production.
+if [ "${NEOTOMA_ENVIRONMENT:-prod}" = "dev" ]; then
+  echo "Dev environment; forcing GATE_ONLY so tank data cannot reach production DataCite."
+  GATE_ONLY=1
+fi
+
 RUN_ID="$(date -u +%Y-%m-%dT%H-%M-%SZ)"
 LOG_DIR=/tmp/minting-logs
 mkdir -p "$LOG_DIR"

ndbdoi.py

@@ -27,7 +27,7 @@
 
 import psycopg2
 import psycopg2.extras
-from dotenv import load_dotenv
+from dotenv import dotenv_values, load_dotenv
 
 import neotomadoi
 
@@ -77,11 +77,27 @@ def parse_args():
         parser.error("-f/--force can only be used with -d/--datasets.")
     return args
 
+def _database_name(args):
+    """Name the database this run will actually connect to.
+
+    `-t/--tank` selects which connection string is read, but the database itself
+    is whatever that string names. In the deployed dev stack DBAUTH points at
+    the holding tank, so reporting the flag alone would print "Production" for a
+    run against `neotomatank`. Read the same value `neo_connect()` does.
+    """
+    key = "DBAUTH_TEST" if args.tank else "DBAUTH"
+    secrets = {**dotenv_values(), **os.environ}
+    try:
+        conn = json.loads(secrets[key])
+        return f"{conn.get('database', '?')} on {conn.get('host', '?')}"
+    except (KeyError, ValueError, TypeError):
+        return f"unknown ({key} missing or unreadable)"
+
 def printargs(args, datasetids):
     runstart = datetime.now(UTC).isoformat()
     print("*** Neotoma DOI Generator ***")
     print(f"Run: {runstart}")
-    print(f"Database: {'Tank' if args.tank else 'Production'}")
+    print(f"Database: {_database_name(args)}")
     print(f"DataCite: {'Production' if args.mint else 'Sandbox'}")
     print(f"Datasets: {len(datasetids)} to process")
     print("-" * 50)