[DPE-3184] Update secrets implementation (#145)

* Initial switch to new secrets implementation

* Unit tests

* PeerData handler

lib/charms/postgresql_k8s/v0/postgresql.py

@@ -19,6 +19,7 @@
 Any charm using this library should import the `psycopg2` or `psycopg2-binary` dependency.
 """
 import logging
+from collections import OrderedDict
 from typing import Dict, List, Optional, Set, Tuple
 
 import psycopg2
@@ -34,10 +35,21 @@
 
 # Increment this PATCH version before using `charmcraft publish-lib` or reset
 # to 0 if you are raising the major API version
-LIBPATCH = 21
+LIBPATCH = 22
 
 INVALID_EXTRA_USER_ROLE_BLOCKING_MESSAGE = "invalid role(s) for extra user roles"
 
+REQUIRED_PLUGINS = {
+    "address_standardizer": ["postgis"],
+    "address_standardizer_data_us": ["postgis"],
+    "jsonb_plperl": ["plperl"],
+    "postgis_raster": ["postgis"],
+    "postgis_tiger_geocoder": ["postgis", "fuzzystrmatch"],
+    "postgis_topology": ["postgis"],
+}
+DEPENDENCY_PLUGINS = set()
+for dependencies in REQUIRED_PLUGINS.values():
+    DEPENDENCY_PLUGINS |= set(dependencies)
 
 logger = logging.getLogger(__name__)
 
@@ -289,12 +301,18 @@ def enable_disable_extensions(self, extensions: Dict[str, bool], database: str =
                     cursor.execute("SELECT datname FROM pg_database WHERE NOT datistemplate;")
                     databases = {database[0] for database in cursor.fetchall()}
 
+            ordered_extensions = OrderedDict()
+            for plugin in DEPENDENCY_PLUGINS:
+                ordered_extensions[plugin] = extensions.get(plugin, False)
+            for extension, enable in extensions.items():
+                ordered_extensions[extension] = enable
+
             # Enable/disabled the extension in each database.
             for database in databases:
                 with self._connect_to_database(
                     database=database
                 ) as connection, connection.cursor() as cursor:
-                    for extension, enable in extensions.items():
+                    for extension, enable in ordered_extensions.items():
                         cursor.execute(
                             f"CREATE EXTENSION IF NOT EXISTS {extension};"
                             if enable

pyproject.toml

@@ -55,6 +55,7 @@ coverage = {extras = ["toml"], version = "^7.4.1"}
 pytest = "^8.0.0"
 pytest-asyncio = "*"
 jinja2 = "^3.1.3"
+parameterized = "^0.9.0"
 
 [tool.poetry.group.integration]
 optional = true
@@ -96,10 +97,12 @@ target-version = ["py38"]
 [tool.ruff]
 # preview and explicit preview are enabled for CPY001
 preview = true
-explicit-preview-rules = true
 target-version = "py38"
 src = ["src", "."]
 line-length = 99
+
+[tool.ruff.lint]
+explicit-preview-rules = true
 select = ["A", "E", "W", "F", "C", "N", "D", "I001", "CPY001"]
 extend-ignore = [
     "D203",
@@ -118,16 +121,16 @@ extend-ignore = [
 # Ignore D107 Missing docstring in __init__
 ignore = ["E501", "D107"]
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 "tests/*" = ["D100", "D101", "D102", "D103", "D104"]
 
-[tool.ruff.flake8-copyright]
+[tool.ruff.lint.flake8-copyright]
 # Check for properly formatted copyright header in each file
 author = "Canonical Ltd."
 notice-rgx = "Copyright\\s\\d{4}([-,]\\d{4})*\\s+"
 
-[tool.ruff.mccabe]
+[tool.ruff.lint.mccabe]
 max-complexity = 10
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 convention = "google"