SERVER-37093 Implement code-gen for IDL config options

1 files changed, 154 insertions, 0 deletions

diff --git a/src/mongo/idl/config_option_test.idl b/src/mongo/idl/config_option_test.idl
new file mode 100644
index 00000000000..6c85b939421
--- /dev/null
+++ b/src/mongo/idl/config_option_test.idl
@@ -0,0 +1,154 @@
+#    Copyright (C) 2018-present MongoDB, Inc.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the Server Side Public License, version 1,
+#    as published by MongoDB, Inc.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+#    Server Side Public License for more details.
+#
+#    You should have received a copy of the Server Side Public License
+#    along with this program. If not, see 
+#    <http://www.mongodb.com/licensing/server-side-public-license>.
+#
+#    As a special exception, the copyright holders give permission to link the 
+#    code of portions of this program with the OpenSSL library under certain
+#    conditions as described in each individual source file and distribute
+#    linked combinations including the program with the OpenSSL library. You 
+#    must comply with the Server Side Public License in all respects for 
+#    all of the code used other than as permitted herein. If you modify file(s)
+#    with this exception, you may extend this exception to your version of the 
+#    file(s), but you are not obligated to do so. If you do not wish to do so, 
+#    delete this exception statement from your version. If you delete this
+#    exception statement from all source files in the program, then also delete
+#    it in the license file.
+#
+
+global:
+  cpp_namespace: "mongo::test"
+  cpp_includes:
+  - "mongo/idl/server_parameter_with_storage_test.h"
+  configs:
+    initializer_name: TestConfigs
+
+imports:
+  - "mongo/idl/basic_types.idl"
+
+configs:
+  "test.config.opt1":
+    short_name: testConfigOpt1
+    description: "Basic switch"
+    arg_vartype: Switch
+    source: [ cli, yaml, ini ]
+
+  "test.config.opt2":
+    short_name: testConfigOpt2
+    description: "Boolean option without implicit value"
+    arg_vartype: Bool
+    source: cli
+
+  "test.config.opt3":
+    short_name: testConfigOpt3
+    description: "Boolean option with implicit value"
+    arg_vartype: Bool
+    source: cli
+    implicit: true
+
+  "test.config.opt4":
+    short_name: testConfigOpt4
+    description: "String option with a default value"
+    arg_vartype: String
+    source: cli
+    default: "Default Value"
+
+  "test.config.opt5":
+    short_name: testConfigOpt5
+    description: "Int option only settable from INI"
+    arg_vartype: Int
+    source: ini
+
+  # Positional options must be configured with a "short name" only.
+  "testConfigOpt6":
+    description: "Positional string argument"
+    arg_vartype: String
+    source: [ cli, ini ]
+    positional: 1
+    hidden: true
+
+  "testConfigOpt7":
+    description: "Muilti-value positional string arguments"
+    arg_vartype: StringVector
+    source: cli
+    positional: 2-
+    hidden: true
+
+  "test.config.opt8":
+    short_name: testConfigOpt8
+    deprecated_name: [ "test.config.opt8a", "test.config.opt8b" ]
+    deprecated_short_name: [ testConfigOpt8a, testConfigOpt8b ]
+    description: "Option with deprecated names"
+    source: [ cli, yaml ]
+    arg_vartype: Long
+
+  "test.config.opt9":
+    short_name: testConfigOpt9
+    description: "Option with dependencies"
+    arg_vartype: Unsigned
+    source: [ cli, ini, yaml ]
+    requires: "test.config.opt9a"
+    conflicts: "test.config.opt9b"
+
+  "test.config.opt9a":
+    short_name: testConfigOpt9a
+    description: "Required with opt9"
+    arg_vartype: Long
+    source: [ cli, ini, yaml ]
+
+  "test.config.opt9b":
+    short_name: testConfigOpt9b
+    description: "Conflicts with opt9"
+    arg_vartype: UnsignedLongLong
+    source: [ cli, ini, yaml ]
+
+  "test.config.opt10a":
+    short_name: testConfigOpt10a
+    description: "Integer from 0 to 100 exclusive"
+    arg_vartype: Int
+    source: cli
+    validator:
+      gt: 0
+      lt: 100
+
+  "test.config.opt10b":
+    short_name: testConfigOpt10b
+    description: "Integer from 0 to 100 inclusive"
+    arg_vartype: Int
+    source: cli
+    validator:
+      gte: 0
+      lte: 100
+
+  "test.config.opt11":
+    short_name: testConfigOpt11
+    description: "Odd integer (callback test)"
+    arg_vartype: Int
+    source: cli
+    validator:
+      callback: "validateOdd"
+
+  "test.config.opt12":
+    short_name: testConfigOpt12
+    description: "Test declared storage"
+    arg_vartype: String
+    source: cli
+    cpp_vartype: std::string
+    cpp_varname: gTestConfigOpt12
+
+  "test.config.opt13":
+    description: "Test with single name"
+    short_name: testConfigOpt13
+    single_name: o
+    arg_vartype: String
+    source: cli