sea_schema/mysql/def/
system.rs

1#[cfg(feature = "with-serde")]
2use serde::{Deserialize, Serialize};
3
4#[derive(Clone, Debug, Default, PartialEq)]
5#[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]
6pub struct SystemInfo {
7    /// The version number converted to integer using the following formula:
8    /// major_version * 10000 + minor_version * 100 + sub_version
9    pub version: u32,
10    /// The system string. it may be: `0ubuntu0.*` or `MariaDB`
11    pub system: String,
12    /// Additional suffix
13    pub suffix: Vec<String>,
14}
15
16impl SystemInfo {
17    /// Return true if the system is MariaDB
18    pub fn is_maria_db(&self) -> bool {
19        self.system == "MariaDB"
20    }
21
22    /// Return true if the system is not MariaDB
23    pub fn is_mysql(&self) -> bool {
24        !self.is_maria_db()
25    }
26
27    /// Return the version version as string. e.g. 8.0.1
28    pub fn version_string(&self) -> String {
29        format!(
30            "{}.{}.{}",
31            self.version / 10000,
32            self.version / 100 % 100,
33            self.version % 100
34        )
35    }
36}
37
38#[cfg(test)]
39mod tests {
40    use super::*;
41
42    #[test]
43    fn test_0() {
44        let system = SystemInfo {
45            version: 50110,
46            ..Default::default()
47        };
48        assert_eq!(system.version_string(), "5.1.10".to_owned());
49    }
50
51    #[test]
52    fn test_1() {
53        let system = SystemInfo {
54            version: 80023,
55            ..Default::default()
56        };
57        assert_eq!(system.version_string(), "8.0.23".to_owned());
58    }
59}