chore: add TransactionTimeout error, added in PostgreSQL 17

Url to fetch source changed from the official Postgres one to the Github
mirror because the former throttled us.

Author: dvarrazzo

NEWS

@@ -1,12 +1,17 @@
-Current release
+Future releases
 ---------------
 
 What's new in psycopg 2.9.10 (unreleased)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 - Add support for Python 3.13.
 - Drop support for Python 3.7.
+- `~psycopg2.errorcodes` map and `~psycopg2.errors` classes updated to
+  PostgreSQL 17.
+
 
+Current release
+---------------
 
 What's new in psycopg 2.9.9
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

doc/src/errors.rst

@@ -18,6 +18,8 @@
 
 .. versionchanged:: 2.9.4 added errors introduced in PostgreSQL 15
 
+.. versionchanged:: 2.9.10 added errors introduced in PostgreSQL 17
+
 This module exposes the classes psycopg raises upon receiving an error from
 the database with a :sql:`SQLSTATE` value attached (available in the
 `~psycopg2.Error.pgcode` attribute). The content of the module is generated

lib/errorcodes.py

@@ -256,6 +256,7 @@ def lookup(code, _cache={}):
 NO_ACTIVE_SQL_TRANSACTION = '25P01'
 IN_FAILED_SQL_TRANSACTION = '25P02'
 IDLE_IN_TRANSACTION_SESSION_TIMEOUT = '25P03'
+TRANSACTION_TIMEOUT = '25P04'
 
 # Class 26 - Invalid SQL Statement Name
 INVALID_SQL_STATEMENT_NAME = '26000'

psycopg/sqlstate_errors.h

@@ -144,6 +144,7 @@
 {"25P01", "NoActiveSqlTransaction"},
 {"25P02", "InFailedSqlTransaction"},
 {"25P03", "IdleInTransactionSessionTimeout"},
+{"25P04", "TransactionTimeout"},
 
 /* Class 26 - Invalid SQL Statement Name */
 {"26000", "InvalidSqlStatementName"},

scripts/make_errorcodes.py

@@ -19,6 +19,7 @@
 
 import re
 import sys
+import time
 from urllib.request import urlopen
 from collections import defaultdict
 
@@ -32,8 +33,7 @@ def main():
 
     file_start = read_base_file(filename)
     # If you add a version to the list fix the docs (in errorcodes.rst)
-    classes, errors = fetch_errors(
-        '9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15'.split())
+    classes, errors = fetch_errors("11 12 13 14 15 16 17".split())
 
     disambiguate(errors)
 
@@ -90,8 +90,8 @@ def parse_errors_txt(url):
 
 
 errors_txt_url = \
-    "http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob_plain;" \
-    "f=src/backend/utils/errcodes.txt;hb=%s"
+    "https://raw.githubusercontent.com/postgres/postgres/refs/heads/%s" \
+    "/src/backend/utils/errcodes.txt"
 
 
 def fetch_errors(versions):

scripts/make_errors.py

@@ -29,8 +29,7 @@ def main():
         os.path.dirname(__file__), "../psycopg/sqlstate_errors.h")
 
     # If you add a version to the list fix the docs (in errors.rst)
-    classes, errors = fetch_errors(
-        '9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15'.split())
+    classes, errors = fetch_errors("11 12 13 14 15 16 17".split())
 
     f = open(filename, "w")
     print("/*\n * Autogenerated by 'scripts/make_errors.py'.\n */\n", file=f)
@@ -74,8 +73,8 @@ def parse_errors_txt(url):
 
 
 errors_txt_url = \
-    "http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob_plain;" \
-    "f=src/backend/utils/errcodes.txt;hb=%s"
+    "https://raw.githubusercontent.com/postgres/postgres/refs/heads/%s" \
+    "/src/backend/utils/errcodes.txt"
 
 
 def fetch_errors(versions):