fix(replicas): parse Prisma DATABASE_URL and dump tables by name

Passwords with @ broke libpq URIs; convert to keyword conninfo.
pg_dump -t public."table" produced empty dumps so replicas stayed at 0.

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/replicas.env.example

@@ -10,7 +10,6 @@ postgresql://USER:PASSWORD@SLAVE_2_IP:5432/superadmin"
 # Read-only app user on replicas (program-settings API). Grants re-applied after data repair.
 # REPLICA_APP_DB_USER=montime
 
-# Publisher DB for pg_dump / count checks. Required when DATABASE_URL password has @
+# Publisher DB. Prefer this if DATABASE_URL password contains @ (must be URL-encoded here).
-# (Prisma tolerates it; libpq URI parsing breaks → host "Montime@127.0.0.1").
+# Master on montech-01 listens on 15432:
-# Use postgres superuser on localhost; URL-encode special chars (@ → %40).
+# PUBLISHER_DSN="postgresql://montime:09128081392%40Montime@127.0.0.1:15432/superadmin"
-# PUBLISHER_DSN="postgresql://postgres:PASS@127.0.0.1:5432/superadmin"

deploy/sync-replica-data.sh

@@ -45,8 +45,24 @@ if [[ -z "${DATABASE_URL:-}" && -f "$API_DIR/.env" ]]; then
   set -a && source "$API_DIR/.env" && set +a
 fi
 
-# Prisma DATABASE_URL often has @ in the password (e.g. Admin@12345) which breaks
+# Prisma DATABASE_URL often has @ in the password (09128081392@Montime).
-# libpq URI parsing → host "Montime@127.0.0.1". Use an explicit publisher DSN.
+# libpq URI parsing then treats host as "Montime@127.0.0.1". Convert to keyword form.
+uri_to_conninfo() {
+  local u="${1%%\?*}"
+  if [[ "$u" != postgresql://* && "$u" != postgres://* ]]; then
+    echo "$u"
+    return 0
+  fi
+  local rest="${u#*://}"
+  if [[ "$rest" =~ ^([^:]+):(.+)@([^:/]+):([0-9]+)/([^/?]+) ]]; then
+    printf 'host=%s port=%s dbname=%s user=%s password=%s' \
+      "${BASH_REMATCH[3]}" "${BASH_REMATCH[4]}" "${BASH_REMATCH[5]}" \
+      "${BASH_REMATCH[1]}" "${BASH_REMATCH[2]}"
+    return 0
+  fi
+  echo "$u"
+}
+
 resolve_publisher_dsn() {
   if [[ -n "${PUBLISHER_DSN:-}" ]]; then
     echo "$PUBLISHER_DSN"
@@ -57,14 +73,10 @@ resolve_publisher_dsn() {
     return 0
   fi
   if [[ -n "${DATABASE_URL:-}" ]]; then
-    local url="${DATABASE_URL%%\?*}"
+    echo "$DATABASE_URL"
-    if [[ "$url" == postgresql://* || "$url" == postgres://* ]]; then
-      echo "$url"
     return 0
   fi
-  fi
+  echo "Set DATABASE_URL or PUBLISHER_DSN (publisher Postgres)." >&2
-  echo "Set PUBLISHER_DSN in deploy/replicas.env (postgresql://…@127.0.0.1:5432/superadmin)." >&2
-  echo "Prisma DATABASE_URL alone is not reliable for pg_dump when the password contains @." >&2
   return 1
 }
 
@@ -79,8 +91,7 @@ run_psql() {
 }
 
 libpq_dsn() {
-  local u="$1"
+  uri_to_conninfo "$1"
-  echo "${u%%\?*}"
 }
 
 label() {
@@ -125,17 +136,45 @@ grant_app_user() {
   " 2>/dev/null || true
 }
 
+grant_replica_writer() {
+  local dsn="$1"
+  local user=""
+  if [[ "$dsn" == *"://"* ]]; then
+    user="$(sed -E 's#^[a-z]+://([^:/]+).*#\1#' <<< "$dsn")"
+  else
+    user="$(sed -nE 's/.*user=([^ ]+).*/\1/p' <<< "$dsn")"
+  fi
+  [[ -n "$user" ]] || return 0
+  echo "  grant write to $user"
+  run_psql "$(libpq_dsn "$dsn")" -v ON_ERROR_STOP=1 -q -c "
+    GRANT USAGE ON SCHEMA public TO ${user};
+    GRANT SELECT, INSERT, UPDATE, DELETE, TRUNCATE ON ALL TABLES IN SCHEMA public TO ${user};
+    GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO ${user};
+  " || true
+}
+
 copy_table_from_publisher() {
   local replica_dsn="$1" table="$2"
-  local pub_dsn
+  local dump
-  pub_dsn="$(libpq_dsn "$PUBLISHER")"
+  dump="$(mktemp)"
-  pg_dump "$pub_dsn" \
+  pg_dump "$(libpq_dsn "$PUBLISHER")" \
-    -t "public.\"$table\"" \
+    -t "$table" \
     --data-only \
     --no-owner \
     --no-privileges \
+    --column-inserts \
     --disable-triggers \
-    | run_psql "$(libpq_dsn "$replica_dsn")" -v ON_ERROR_STOP=1 -q
+    >"$dump"
+  local bytes
+  bytes="$(wc -c <"$dump" | tr -d ' ')"
+  echo "  dumped $table (${bytes} bytes)"
+  if [[ "${bytes:-0}" -lt 20 ]]; then
+    echo "  ! pg_dump produced empty output for $table" >&2
+    rm -f "$dump"
+    return 1
+  fi
+  run_psql "$(libpq_dsn "$replica_dsn")" -v ON_ERROR_STOP=1 -f "$dump"
+  rm -f "$dump"
 }
 
 repair_replica() {
@@ -176,6 +215,8 @@ repair_replica() {
       -c "ALTER SUBSCRIPTION \"${sub}\" DISABLE"
   done
 
+  grant_replica_writer "$replica_dsn"
+
   for table in "${drifted[@]}"; do
     echo "  truncating + copying $table"
     run_psql "$(libpq_dsn "$replica_dsn")" -v ON_ERROR_STOP=1 -q \