Log DB scheme and strip psql wrapper

docker-entrypoint.sh

@@ -5,7 +5,17 @@ log() {
   echo "[entrypoint] $*"
 }
 
-DB_URL="${OTREE_DATABASE_URL:-${DATABASE_URL:-sqlite:////tmp/otree.sqlite3}}"
+RAW_DB_URL="${OTREE_DATABASE_URL:-${DATABASE_URL:-sqlite:////tmp/otree.sqlite3}}"
+
+# Accept accidental "psql 'url'" copy-pastes by extracting the quoted URL.
+if [[ "$RAW_DB_URL" == psql* ]]; then
+  CLEANED=$(printf '%s' "$RAW_DB_URL" | sed -n "s/.*'\(postgres[^']*\)'.*/\1/p")
+  if [[ -n "$CLEANED" ]]; then
+    RAW_DB_URL="$CLEANED"
+  fi
+fi
+
+DB_URL="$RAW_DB_URL"
 DB_PATH=""
 
 if [[ "$DB_URL" == sqlite:////* ]]; then
@@ -23,6 +33,9 @@ if [[ -n "$DB_PATH" ]]; then
   fi
 fi
 
+SCHEME=$(printf '%s' "$DB_URL" | cut -d: -f1)
+log "Database scheme detected: ${SCHEME:-unknown}"
+
 PORT="${PORT:-8000}"
 log "Starting oTree prodserver on 0.0.0.0:${PORT}"
 exec otree prodserver1of2 0.0.0.0:${PORT}