Also remove default_cache_ttl_hashed setting, refs #1661

datasette/app.py

@@ -134,11 +134,6 @@ SETTINGS = (
         5,
         "Default HTTP cache TTL (used in Cache-Control: max-age= header)",
     ),
-    Setting(
-        "default_cache_ttl_hashed",
-        365 * 24 * 60 * 60,
-        "Default HTTP cache TTL for hashed URL pages",
-    ),
     Setting("cache_size_kb", 0, "SQLite cache size in KB (0 == use SQLite default)"),
     Setting(
         "allow_csv_stream",
@@ -172,17 +167,11 @@ SETTINGS = (
     ),
     Setting("base_url", "/", "Datasette URLs should use this base path"),
 )
+_HASH_URLS_REMOVED = "The hash_urls setting has been removed, try the datasette-hashed-urls plugin instead"
 OBSOLETE_SETTINGS = {
-    option.name: option
-    for option in (
-        Setting(
-            "hash_urls",
-            False,
-            "The hash_urls setting has been removed, try the datasette-hashed-urls plugin instead",
-        ),
-    )
+    "hash_urls": _HASH_URLS_REMOVED,
+    "default_cache_ttl_hashed": _HASH_URLS_REMOVED,
 }
-
 DEFAULT_SETTINGS = {option.name: option.default for option in SETTINGS}
 
 FAVICON_PATH = app_root / "datasette" / "static" / "favicon.png"

datasette/cli.py

@@ -57,10 +57,10 @@ class Config(click.ParamType):
             return
         name, value = config.split(":", 1)
         if name not in DEFAULT_SETTINGS:
-            if name in OBSOLETE_SETTINGS:
-                msg = OBSOLETE_SETTINGS[name].help
-            else:
-                msg = f"{name} is not a valid option (--help-settings to see all)"
+            msg = (
+                OBSOLETE_SETTINGS.get(name)
+                or f"{name} is not a valid option (--help-settings to see all)"
+            )
             self.fail(
                 msg,
                 param,
@@ -94,10 +94,10 @@ class Setting(CompositeParamType):
     def convert(self, config, param, ctx):
         name, value = config
         if name not in DEFAULT_SETTINGS:
-            if name in OBSOLETE_SETTINGS:
-                msg = OBSOLETE_SETTINGS[name].help
-            else:
-                msg = f"{name} is not a valid option (--help-settings to see all)"
+            msg = (
+                OBSOLETE_SETTINGS.get(name)
+                or f"{name} is not a valid option (--help-settings to see all)"
+            )
             self.fail(
                 msg,
                 param,

datasette/url_builder.py

@@ -28,14 +28,7 @@ class Urls:
         return self.path("-/logout")
 
     def database(self, database, format=None):
-        db = self.ds.databases[database]
-        if self.ds.setting("hash_urls") and db.hash:
-            path = self.path(
-                f"{tilde_encode(database)}-{db.hash[:HASH_LENGTH]}", format=format
-            )
-        else:
-            path = self.path(tilde_encode(database), format=format)
-        return path
+        return self.path(tilde_encode(database), format=format)
 
     def table(self, database, table, format=None):
         path = f"{self.database(database)}/{tilde_encode(table)}"

tests/test_api.py

@@ -798,14 +798,12 @@ def test_settings_json(app_client):
         "allow_facet": True,
         "suggest_facets": True,
         "default_cache_ttl": 5,
-        "default_cache_ttl_hashed": 365 * 24 * 60 * 60,
         "num_sql_threads": 1,
         "cache_size_kb": 0,
         "allow_csv_stream": True,
         "max_csv_mb": 100,
         "truncate_cells_html": 2048,
         "force_https_urls": False,
-        "hash_urls": False,
         "template_debug": False,
         "trace_debug": False,
         "base_url": "/",

tests/test_cli.py

@@ -312,8 +312,9 @@ def test_help_settings():
         assert setting.name in result.output
 
 
-def test_help_error_on_hash_urls_setting():
+@pytest.mark.parametrize("setting", ("hash_urls", "default_cache_ttl_hashed"))
+def test_help_error_on_hash_urls_setting(setting):
     runner = CliRunner()
-    result = runner.invoke(cli, ["--setting", "hash_urls", 1])
+    result = runner.invoke(cli, ["--setting", setting, 1])
     assert result.exit_code == 2
-    assert 'The hash_urls setting has been removed' in result.output
+    assert "The hash_urls setting has been removed" in result.output