1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

use std::fmt::Debug;
use std::fmt::Formatter;

use serde::Deserialize;
use serde::Serialize;

/// Config for Mysql services support.
#[derive(Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
#[serde(default)]
#[non_exhaustive]
pub struct MysqlConfig {
    /// This connection string is used to connect to the mysql service. There are url based formats:
    ///
    /// ## Url
    ///
    /// This format resembles the url format of the mysql client. The format is: `[scheme://][user[:[password]]@]host[:port][/schema][?attribute1=value1&attribute2=value2...`
    ///
    /// - `mysql://user@localhost`
    /// - `mysql://user:password@localhost`
    /// - `mysql://user:password@localhost:3306`
    /// - `mysql://user:password@localhost:3306/db`
    ///
    /// For more information, please refer to <https://docs.rs/sqlx/latest/sqlx/mysql/struct.MySqlConnectOptions.html>.
    pub connection_string: Option<String>,

    /// The table name for mysql.
    pub table: Option<String>,
    /// The key field name for mysql.
    pub key_field: Option<String>,
    /// The value field name for mysql.
    pub value_field: Option<String>,
    /// The root for mysql.
    pub root: Option<String>,
}

impl Debug for MysqlConfig {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        let mut d = f.debug_struct("MysqlConfig");

        if self.connection_string.is_some() {
            d.field("connection_string", &"<redacted>");
        }

        d.field("root", &self.root)
            .field("table", &self.table)
            .field("key_field", &self.key_field)
            .field("value_field", &self.value_field)
            .finish()
    }
}